/* =========================================================
   OLIMPORAMA 2025 - Tema Espacial Aprimorado
   Versão: 2.0
   Data: 2025
   ========================================================= */

/* =========================================================
   Tabela de Conteúdos:
   1. Variáveis e Configurações
   2. Reset e Estilos Base
   3. Tipografia
   4. Layout e Containers
   5. Animações e Keyframes
   6. Efeitos de Fundo e Estrelas
   7. Header e Navegação
   8. Hero Section
   9. Áreas de Conhecimento (Hexágonos)
   10. Categorias (Timeline)
   11. Datas Importantes (Roadmap)
   12. Seção Gratuidade
   13. FAQ (Acordeão)
   14. Contato
   15. Patrocinadores
   16. Inscrição (Formulário Multi-etapas)
   17. Chat Flutuante
   18. Footer
   19. Componentes Reutilizáveis
   20. Utilitários
   21. Media Queries (Responsividade)
   22. Acessibilidade
   23. Animações de Partículas
   24. Efeitos de Glassmorphism
   25. Estados de Hover e Focus
   26. Efeitos de Scroll
   27. Efeitos de Texto
   28. Efeitos de Imagem
   ========================================================= */

/* =========================================================
   1. Variáveis e Configurações
   ========================================================= */
:root {
  /* Color Scheme - Deeper Darks */
  --color-base: #050505;
  --color-deep: #080808;
  --color-dark-purple: #1a0033;
  --color-medium-purple: #2b0b4f;
  --color-neon-purple: #8a1155;
  --color-dark-gray: #121212;
  --color-white: #ffffff;
  --color-light-gray: #999999;
  --color-mid-gray: #666666;
  --color-gold: #ffd700;
  --color-gold-light: #ffe566;
  --color-gold-dark: #d4af37;
  --color-success: #2ecc71;
  --color-warning: #f39c12;
  --color-error: #e74c3c;
  --color-info: #3498db;

  /* Gradients - Optimized */
  --gradient-hero: linear-gradient(140deg, #050505 0%, #1a0033 100%);
  --gradient-cards: linear-gradient(165deg, rgba(18, 18, 18, 0.95), rgba(8, 8, 8, 0.98));
  --gradient-buttons: linear-gradient(90deg, #2b0b4f, #8a1155);
  --gradient-background: linear-gradient(130deg, #050505, #0a0a0a);
  --gradient-gold: linear-gradient(90deg, #d4af37, #ffd700, #d4af37);
  --gradient-form: linear-gradient(165deg, rgba(26, 0, 51, 0.9), rgba(8, 8, 8, 0.95));
  --gradient-footer: linear-gradient(180deg, #080808, #050505);
  --gradient-timeline: linear-gradient(90deg, #1a0033, #2b0b4f);
  --gradient-roadmap: linear-gradient(90deg, #2b0b4f, #8a1155);
  --gradient-hover: linear-gradient(90deg, #8a1155, #2b0b4f);
  --gradient-active: linear-gradient(90deg, #8a1155, #8a1155);
  --gradient-disabled: linear-gradient(90deg, #121212, #1a1a1a);
  --gradient-success: linear-gradient(90deg, #27ae60, #2ecc71);
  --gradient-warning: linear-gradient(90deg, #e67e22, #f39c12);
  --gradient-error: linear-gradient(90deg, #c0392b, #e74c3c);
  --gradient-info: linear-gradient(90deg, #2980b9, #3498db);
  --gradient-glass: linear-gradient(135deg, rgba(26, 0, 51, 0.4), rgba(8, 8, 8, 0.7));
  --gradient-glass-light: linear-gradient(135deg, rgba(26, 0, 51, 0.2), rgba(8, 8, 8, 0.5));
  --gradient-glass-dark: linear-gradient(135deg, rgba(26, 0, 51, 0.6), rgba(8, 8, 8, 0.9));

  /* Effects - Refined */
  --glassmorphism: rgba(18, 18, 18, 0.9);
  --blur: blur(10px);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.7);
  --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.9);
  --shadow-inset: inset 0 2px 8px rgba(0, 0, 0, 0.5);
  --shadow-text: 0 2px 4px rgba(0, 0, 0, 0.5);
  --shadow-button: 0 4px 12px rgba(138, 17, 85, 0.3);
  --shadow-button-hover: 0 6px 16px rgba(138, 17, 85, 0.5);
  --shadow-gold: 0 4px 12px rgba(255, 215, 0, 0.3);
  --shadow-gold-hover: 0 6px 16px rgba(255, 215, 0, 0.5);
  --border: 1px solid rgba(43, 11, 79, 0.2);
  --border-light: 1px solid rgba(43, 11, 79, 0.1);
  --border-dark: 1px solid rgba(43, 11, 79, 0.3);
  --border-gold: 1px solid rgba(255, 215, 0, 0.3);
  --border-focus: 2px solid rgba(138, 17, 85, 0.5);
  --glow: 0 0 20px rgba(138, 17, 85, 0.15);
  --glow-hover: 0 0 25px rgba(138, 17, 85, 0.25);
  --glow-gold: 0 0 20px rgba(255, 215, 0, 0.15);
  --glow-gold-hover: 0 0 25px rgba(255, 215, 0, 0.25);
  --glow-text: 0 0 10px rgba(138, 17, 85, 0.5);
  --glow-text-gold: 0 0 10px rgba(255, 215, 0, 0.5);

  /* Typography */
  --font-heading: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --font-alt: "Exo 2", sans-serif;
  --font-size-xs: 0.75rem; /* 12px */
  --font-size-sm: 0.875rem; /* 14px */
  --font-size-base: 1rem; /* 16px */
  --font-size-md: 1.125rem; /* 18px */
  --font-size-lg: 1.25rem; /* 20px */
  --font-size-xl: 1.5rem; /* 24px */
  --font-size-2xl: 1.875rem; /* 30px */
  --font-size-3xl: 2.25rem; /* 36px */
  --font-size-4xl: 3rem; /* 48px */
  --font-size-5xl: 3.75rem; /* 60px */
  --font-size-6xl: 4.5rem; /* 72px */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-loose: 1.8;
  --letter-spacing-tight: -0.025em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.025em;
  --letter-spacing-wider: 0.05em;
  --letter-spacing-widest: 0.1em;

  /* Transitions - Smoother */
  --transition-fast: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-medium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55);
  --transition-elastic: 0.6s cubic-bezier(0.68, -0.6, 0.32, 1.6);
  --transition-decelerate: 0.4s cubic-bezier(0, 0, 0.2, 1);
  --transition-accelerate: 0.4s cubic-bezier(0.4, 0, 1, 1);

  /* Border Radius */
  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  --border-radius-2xl: 32px;
  --border-radius-full: 9999px;

  /* Spacing */
  --spacing-0: 0;
  --spacing-1: 0.25rem; /* 4px */
  --spacing-2: 0.5rem; /* 8px */
  --spacing-3: 0.75rem; /* 12px */
  --spacing-4: 1rem; /* 16px */
  --spacing-5: 1.25rem; /* 20px */
  --spacing-6: 1.5rem; /* 24px */
  --spacing-8: 2rem; /* 32px */
  --spacing-10: 2.5rem; /* 40px */
  --spacing-12: 3rem; /* 48px */
  --spacing-16: 4rem; /* 64px */
  --spacing-20: 5rem; /* 80px */
  --spacing-24: 6rem; /* 96px */
  --spacing-32: 8rem; /* 128px */
  --spacing-40: 10rem; /* 160px */
  --spacing-48: 12rem; /* 192px */
  --spacing-56: 14rem; /* 224px */
  --spacing-64: 16rem; /* 256px */

  /* Z-index */
  --z-negative: -1;
  --z-0: 0;
  --z-10: 10;
  --z-20: 20;
  --z-30: 30;
  --z-40: 40;
  --z-50: 50;
  --z-max: 9999;

  /* Container Widths */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1536px;
}

/* =========================================================
   2. Reset e Estilos Base
   ========================================================= */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--color-medium-purple) var(--color-base);
}

html::-webkit-scrollbar {
  width: 12px;
}

html::-webkit-scrollbar-track {
  background: var(--color-base);
}

html::-webkit-scrollbar-thumb {
  background-color: var(--color-medium-purple);
  border-radius: var(--border-radius-full);
  border: 3px solid var(--color-base);
}

body {
  font-family: var(--font-body);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-white);
  background: var(--gradient-background);
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
  cursor: pointer;
}

a:hover {
  color: var(--color-gold);
}

ul,
ol {
  list-style: none;
}

img,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
  background: transparent;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
  user-select: none;
}

input::placeholder,
textarea::placeholder {
  color: var(--color-light-gray);
  opacity: 0.7;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-neon-purple);
  box-shadow: var(--glow);
}

/* Remover aparência padrão de inputs */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type="number"] {
  -moz-appearance: textfield;
}

input[type="search"]::-webkit-search-decoration,
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-results-button,
input[type="search"]::-webkit-search-results-decoration {
  -webkit-appearance: none;
}

/* Remover aparência padrão de select */
select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="%23ffffff" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="6 9 12 15 18 9"></polyline></svg>');
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.25rem;
  padding-right: 2.5rem;
}

/* Remover aparência padrão de textarea */
textarea {
  resize: vertical;
  min-height: 100px;
}

/* Remover outline padrão de elementos focados */
:focus {
  outline: none;
}

:focus-visible {
  outline: var(--border-focus);
  outline-offset: 2px;
}

/* =========================================================
   3. Tipografia
   ========================================================= */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-4);
  color: var(--color-white);
}

h1 {
  font-size: var(--font-size-5xl);
  letter-spacing: var(--letter-spacing-tight);
  margin-bottom: var(--spacing-6);
}

h2 {
  font-size: var(--font-size-3xl);
  letter-spacing: var(--letter-spacing-tight);
}

h3 {
  font-size: var(--font-size-xl);
  letter-spacing: var(--letter-spacing-normal);
}

h4 {
  font-size: var(--font-size-lg);
  letter-spacing: var(--letter-spacing-normal);
}

h5 {
  font-size: var(--font-size-md);
  letter-spacing: var(--letter-spacing-normal);
}

h6 {
  font-size: var(--font-size-base);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
}

p {
  margin-bottom: var(--spacing-4);
}

.text-xs {
  font-size: var(--font-size-xs);
}

.text-sm {
  font-size: var(--font-size-sm);
}

.text-base {
  font-size: var(--font-size-base);
}

.text-md {
  font-size: var(--font-size-md);
}

.text-lg {
  font-size: var(--font-size-lg);
}

.text-xl {
  font-size: var(--font-size-xl);
}

.text-2xl {
  font-size: var(--font-size-2xl);
}

.text-3xl {
  font-size: var(--font-size-3xl);
}

.text-4xl {
  font-size: var(--font-size-4xl);
}

.text-5xl {
  font-size: var(--font-size-5xl);
}

.text-6xl {
  font-size: var(--font-size-6xl);
}

.font-light {
  font-weight: var(--font-weight-light);
}

.font-normal {
  font-weight: var(--font-weight-normal);
}

.font-medium {
  font-weight: var(--font-weight-medium);
}

.font-semibold {
  font-weight: var(--font-weight-semibold);
}

.font-bold {
  font-weight: var(--font-weight-bold);
}

.font-extrabold {
  font-weight: var(--font-weight-extrabold);
}

.uppercase {
  text-transform: uppercase;
}

.lowercase {
  text-transform: lowercase;
}

.capitalize {
  text-transform: capitalize;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.text-justify {
  text-align: justify;
}

.leading-tight {
  line-height: var(--line-height-tight);
}

.leading-normal {
  line-height: var(--line-height-normal);
}

.leading-loose {
  line-height: var(--line-height-loose);
}

.tracking-tight {
  letter-spacing: var(--letter-spacing-tight);
}

.tracking-normal {
  letter-spacing: var(--letter-spacing-normal);
}

.tracking-wide {
  letter-spacing: var(--letter-spacing-wide);
}

.tracking-wider {
  letter-spacing: var(--letter-spacing-wider);
}

.tracking-widest {
  letter-spacing: var(--letter-spacing-widest);
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-6);
  text-align: center;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  position: relative;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
  text-shadow: var(--shadow-text);
  letter-spacing: var(--letter-spacing-wide);
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--gradient-gold);
  border-radius: 3px;
}

.section-description {
  font-size: var(--font-size-md);
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-12);
  color: var(--color-light-gray);
  line-height: var(--line-height-loose);
}

.text-gradient {
  background: var(--gradient-buttons);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.text-gradient-gold {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.text-white {
  color: var(--color-white);
}

.text-light-gray {
  color: var(--color-light-gray);
}

.text-mid-gray {
  color: var(--color-mid-gray);
}

.text-gold {
  color: var(--color-gold);
}

.text-neon-purple {
  color: var(--color-neon-purple);
}

.text-medium-purple {
  color: var(--color-medium-purple);
}

.text-success {
  color: var(--color-success);
}

.text-warning {
  color: var(--color-warning);
}

.text-error {
  color: var(--color-error);
}

.text-info {
  color: var(--color-info);
}

/* =========================================================
   4. Layout e Containers
   ========================================================= */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--spacing-4);
}

.container-sm {
  max-width: var(--container-sm);
}

.container-md {
  max-width: var(--container-md);
}

.container-lg {
  max-width: var(--container-lg);
}

.container-xl {
  max-width: var(--container-xl);
}

.container-2xl {
  max-width: var(--container-2xl);
}

.container-fluid {
  max-width: 100%;
}

section {
  padding: var(--spacing-24) 0;
  position: relative;
  overflow: hidden;
}

.section-sm {
  padding: var(--spacing-12) 0;
}

.section-lg {
  padding: var(--spacing-32) 0;
}

.section-xl {
  padding: var(--spacing-48) 0;
}

.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

.flex-row {
  flex-direction: row;
}

.flex-row-reverse {
  flex-direction: row-reverse;
}

.flex-col {
  flex-direction: column;
}

.flex-col-reverse {
  flex-direction: column-reverse;
}

.flex-wrap {
  flex-wrap: wrap;
}

.flex-nowrap {
  flex-wrap: nowrap;
}

.flex-wrap-reverse {
  flex-wrap: wrap-reverse;
}

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

.items-center {
  align-items: center;
}

.items-baseline {
  align-items: baseline;
}

.items-stretch {
  align-items: stretch;
}

.justify-start {
  justify-content: flex-start;
}

.justify-end {
  justify-content: flex-end;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-around {
  justify-content: space-around;
}

.justify-evenly {
  justify-content: space-evenly;
}

.content-center {
  align-content: center;
}

.content-start {
  align-content: flex-start;
}

.content-end {
  align-content: flex-end;
}

.content-between {
  align-content: space-between;
}

.content-around {
  align-content: space-around;
}

.content-evenly {
  align-content: space-evenly;
}

.self-auto {
  align-self: auto;
}

.self-start {
  align-self: flex-start;
}

.self-end {
  align-self: flex-end;
}

.self-center {
  align-self: center;
}

.self-stretch {
  align-self: stretch;
}

.flex-1 {
  flex: 1 1 0%;
}

.flex-auto {
  flex: 1 1 auto;
}

.flex-initial {
  flex: 0 1 auto;
}

.flex-none {
  flex: none;
}

.flex-grow-0 {
  flex-grow: 0;
}

.flex-grow {
  flex-grow: 1;
}

.flex-shrink-0 {
  flex-shrink: 0;
}

.flex-shrink {
  flex-shrink: 1;
}

.order-first {
  order: -9999;
}

.order-last {
  order: 9999;
}

.order-none {
  order: 0;
}

.order-1 {
  order: 1;
}

.order-2 {
  order: 2;
}

.order-3 {
  order: 3;
}

.order-4 {
  order: 4;
}

.order-5 {
  order: 5;
}

.grid {
  display: grid;
}

.inline-grid {
  display: inline-grid;
}

.grid-cols-1 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.grid-cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid-cols-5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.grid-cols-6 {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.grid-cols-12 {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.grid-rows-1 {
  grid-template-rows: repeat(1, minmax(0, 1fr));
}

.grid-rows-2 {
  grid-template-rows: repeat(2, minmax(0, 1fr));
}

.grid-rows-3 {
  grid-template-rows: repeat(3, minmax(0, 1fr));
}

.grid-rows-4 {
  grid-template-rows: repeat(4, minmax(0, 1fr));
}

.grid-rows-5 {
  grid-template-rows: repeat(5, minmax(0, 1fr));
}

.grid-rows-6 {
  grid-template-rows: repeat(6, minmax(0, 1fr));
}

.gap-0 {
  gap: var(--spacing-0);
}

.gap-1 {
  gap: var(--spacing-1);
}

.gap-2 {
  gap: var(--spacing-2);
}

.gap-3 {
  gap: var(--spacing-3);
}

.gap-4 {
  gap: var(--spacing-4);
}

.gap-5 {
  gap: var(--spacing-5);
}

.gap-6 {
  gap: var(--spacing-6);
}

.gap-8 {
  gap: var(--spacing-8);
}

.gap-10 {
  gap: var(--spacing-10);
}

.gap-12 {
  gap: var(--spacing-12);
}

.gap-16 {
  gap: var(--spacing-16);
}

.gap-20 {
  gap: var(--spacing-20);
}

.gap-24 {
  gap: var(--spacing-24);
}

.gap-32 {
  gap: var(--spacing-32);
}

.gap-x-0 {
  column-gap: var(--spacing-0);
}

.gap-x-1 {
  column-gap: var(--spacing-1);
}

.gap-x-2 {
  column-gap: var(--spacing-2);
}

.gap-x-3 {
  column-gap: var(--spacing-3);
}

.gap-x-4 {
  column-gap: var(--spacing-4);
}

.gap-x-5 {
  column-gap: var(--spacing-5);
}

.gap-x-6 {
  column-gap: var(--spacing-6);
}

.gap-x-8 {
  column-gap: var(--spacing-8);
}

.gap-x-10 {
  column-gap: var(--spacing-10);
}

.gap-x-12 {
  column-gap: var(--spacing-12);
}

.gap-x-16 {
  column-gap: var(--spacing-16);
}

.gap-x-20 {
  column-gap: var(--spacing-20);
}

.gap-x-24 {
  column-gap: var(--spacing-24);
}

.gap-x-32 {
  column-gap: var(--spacing-32);
}

.gap-y-0 {
  row-gap: var(--spacing-0);
}

.gap-y-1 {
  row-gap: var(--spacing-1);
}

.gap-y-2 {
  row-gap: var(--spacing-2);
}

.gap-y-3 {
  row-gap: var(--spacing-3);
}

.gap-y-4 {
  row-gap: var(--spacing-4);
}

.gap-y-5 {
  row-gap: var(--spacing-5);
}

.gap-y-6 {
  row-gap: var(--spacing-6);
}

.gap-y-8 {
  row-gap: var(--spacing-8);
}

.gap-y-10 {
  row-gap: var(--spacing-10);
}

.gap-y-12 {
  row-gap: var(--spacing-12);
}

.gap-y-16 {
  row-gap: var(--spacing-16);
}

.gap-y-20 {
  row-gap: var(--spacing-20);
}

.gap-y-24 {
  row-gap: var(--spacing-24);
}

.gap-y-32 {
  row-gap: var(--spacing-32);
}

.col-span-1 {
  grid-column: span 1 / span 1;
}

.col-span-2 {
  grid-column: span 2 / span 2;
}

.col-span-3 {
  grid-column: span 3 / span 3;
}

.col-span-4 {
  grid-column: span 4 / span 4;
}

.col-span-5 {
  grid-column: span 5 / span 5;
}

.col-span-6 {
  grid-column: span 6 / span 6;
}

.col-span-7 {
  grid-column: span 7 / span 7;
}

.col-span-8 {
  grid-column: span 8 / span 8;
}

.col-span-9 {
  grid-column: span 9 / span 9;
}

.col-span-10 {
  grid-column: span 10 / span 10;
}

.col-span-11 {
  grid-column: span 11 / span 11;
}

.col-span-12 {
  grid-column: span 12 / span 12;
}

.col-span-full {
  grid-column: 1 / -1;
}

.row-span-1 {
  grid-row: span 1 / span 1;
}

.row-span-2 {
  grid-row: span 2 / span 2;
}

.row-span-3 {
  grid-row: span 3 / span 3;
}

.row-span-4 {
  grid-row: span 4 / span 4;
}

.row-span-5 {
  grid-row: span 5 / span 5;
}

.row-span-6 {
  grid-row: span 6 / span 6;
}

.row-span-full {
  grid-row: 1 / -1;
}

/* =========================================================
   5. Animações e Keyframes
   ========================================================= */
@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
  100% {
    transform: translateY(0px);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(0.95);
  }
}

@keyframes glow {
  0%,
  100% {
    text-shadow: 0 0 5px rgba(138, 17, 85, 0.3), 0 0 10px rgba(138, 17, 85, 0.2);
  }
  50% {
    text-shadow: 0 0 20px rgba(138, 17, 85, 0.6), 0 0 30px rgba(138, 17, 85, 0.4);
  }
}

@keyframes glow-gold {
  0%,
  100% {
    text-shadow: 0 0 5px rgba(255, 215, 0, 0.3), 0 0 10px rgba(255, 215, 0, 0.2);
  }
  50% {
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.6), 0 0 30px rgba(255, 215, 0, 0.4);
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes orbit {
  from {
    transform: rotate(0deg) translateX(50px) rotate(0deg);
  }
  to {
    transform: rotate(360deg) translateX(50px) rotate(-360deg);
  }
}

@keyframes animateStars {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-1000px);
  }
}

@keyframes twinkle {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

@keyframes shooting-star {
  0% {
    transform: translateX(0) translateY(0) rotate(45deg);
    opacity: 1;
  }
  100% {
    transform: translateX(300px) translateY(300px) rotate(45deg);
    opacity: 0;
  }
}

@keyframes wave {
  0%,
  100% {
    transform: rotate(-5deg);
  }
  50% {
    transform: rotate(5deg);
  }
}

@keyframes float-particle {
  0%,
  100% {
    transform: translate(0, 0);
  }
  25% {
    transform: translate(20px, -15px);
  }
  50% {
    transform: translate(0, -30px);
  }
  75% {
    transform: translate(-20px, -15px);
  }
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

@keyframes slideInLeft {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideInDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes zoomIn {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes zoomOut {
  from {
    transform: scale(1);
    opacity: 1;
  }
  to {
    transform: scale(0);
    opacity: 0;
  }
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-30px);
  }
  60% {
    transform: translateY(-15px);
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

@keyframes particle {
  0% {
    transform: scale(0) translate(0, 0);
    opacity: 1;
  }
  100% {
    transform: scale(1) translate(var(--x), var(--y));
    opacity: 0;
  }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-pulse {
  animation: pulse 3s ease-in-out infinite;
}

.animate-glow {
  animation: glow 2s ease-in-out infinite alternate;
}

.animate-glow-gold {
  animation: glow-gold 2s ease-in-out infinite alternate;
}

.animate-rotate {
  animation: rotate 20s linear infinite;
}

.animate-orbit {
  animation: orbit 30s linear infinite;
}

.animate-twinkle {
  animation: twinkle 3s ease-in-out infinite;
}

.animate-wave {
  animation: wave 3s ease-in-out infinite;
}

.animate-float-particle {
  animation: float-particle 5s ease-in-out infinite;
}

.animate-scroll {
  animation: scroll 30s linear infinite;
}

.animate-fade-in {
  animation: fadeIn 0.5s ease-in-out forwards;
}

.animate-fade-out {
  animation: fadeOut 0.5s ease-in-out forwards;
}

.animate-slide-in-left {
  animation: slideInLeft 0.5s ease-in-out forwards;
}

.animate-slide-in-right {
  animation: slideInRight 0.5s ease-in-out forwards;
}

.animate-slide-in-up {
  animation: slideInUp 0.5s ease-in-out forwards;
}

.animate-slide-in-down {
  animation: slideInDown 0.5s ease-in-out forwards;
}

.animate-zoom-in {
  animation: zoomIn 0.5s ease-in-out forwards;
}

.animate-zoom-out {
  animation: zoomOut 0.5s ease-in-out forwards;
}

.animate-bounce {
  animation: bounce 2s ease infinite;
}

.animate-spin {
  animation: spin 1s linear infinite;
}

.animate-shimmer {
  animation: shimmer 2s linear infinite;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.05) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  background-size: 200% 100%;
}

/* =========================================================
   6. Efeitos de Fundo e Estrelas
   ========================================================= */
.stars-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-negative);
  overflow: hidden;
  pointer-events: none;
}

#stars,
#stars2,
#stars3 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-negative);
}

#stars {
  background: transparent
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="3" height="3" viewBox="0 0 3 3"><circle cx="1.5" cy="1.5" r="0.5" fill="white" opacity="0.5"/></svg>')
    repeat;
  animation: animateStars 50s linear infinite;
}

#stars2 {
  background: transparent
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="5" height="5" viewBox="0 0 5 5"><circle cx="2.5" cy="2.5" r="0.75" fill="white" opacity="0.7"/></svg>')
    repeat;
  animation: animateStars 100s linear infinite;
}

#stars3 {
  background: transparent
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="7" height="7" viewBox="0 0 7 7"><circle cx="3.5" cy="3.5" r="1" fill="white" opacity="0.9"/></svg>')
    repeat;
  animation: animateStars 150s linear infinite;
}

.shooting-stars {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-negative);
  overflow: hidden;
}

.shooting-star {
  position: absolute;
  width: 100px;
  height: 2px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.8), transparent);
  border-radius: var(--border-radius-full);
  animation: shooting-star 3s linear infinite;
  opacity: 0;
}

.shooting-star::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.8);
}

.shooting-star:nth-child(1) {
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.shooting-star:nth-child(2) {
  top: 30%;
  left: 30%;
  animation-delay: 2s;
}

.shooting-star:nth-child(3) {
  top: 50%;
  left: 50%;
  animation-delay: 4s;
}

.shooting-star:nth-child(4) {
  top: 70%;
  left: 70%;
  animation-delay: 6s;
}

.shooting-star:nth-child(5) {
  top: 90%;
  left: 90%;
  animation-delay: 8s;
}

.nebula {
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at center, rgba(138, 17, 85, 0.1) 0%, rgba(43, 11, 79, 0.05) 50%, transparent 70%);
  opacity: 0.5;
  z-index: var(--z-negative);
  pointer-events: none;
}

.nebula-1 {
  top: 20%;
  left: 10%;
  transform: scale(2);
}

.nebula-2 {
  top: 60%;
  left: 70%;
  transform: scale(1.5);
}

.floating-planets {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-0);
  pointer-events: none;
}

.planet {
  position: absolute;
  border-radius: 50%;
  opacity: 0.2;
  box-shadow: inset 5px -5px 10px rgba(0, 0, 0, 0.5);
}

.planet-1 {
  width: 150px;
  height: 150px;
  background: var(--color-medium-purple);
  top: 20%;
  left: 10%;
  animation: orbit 30s linear infinite;
}

.planet-2 {
  width: 100px;
  height: 100px;
  background: var(--color-gold);
  bottom: 15%;
  right: 15%;
  animation: orbit 20s linear infinite reverse;
}

.planet-3 {
  width: 80px;
  height: 80px;
  background: var(--color-dark-purple);
  top: 60%;
  left: 20%;
  animation: orbit 25s linear infinite;
}

.cosmic-dust {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(1px 1px at 10% 10%, rgba(255, 255, 255, 0.1) 50%, transparent 100%),
    radial-gradient(1px 1px at 20% 20%, rgba(255, 255, 255, 0.1) 50%, transparent 100%),
    radial-gradient(1px 1px at 30% 30%, rgba(255, 255, 255, 0.1) 50%, transparent 100%),
    radial-gradient(1px 1px at 40% 40%, rgba(255, 255, 255, 0.1) 50%, transparent 100%),
    radial-gradient(1px 1px at 50% 50%, rgba(255, 255, 255, 0.1) 50%, transparent 100%),
    radial-gradient(1px 1px at 60% 60%, rgba(255, 255, 255, 0.1) 50%, transparent 100%),
    radial-gradient(1px 1px at 70% 70%, rgba(255, 255, 255, 0.1) 50%, transparent 100%),
    radial-gradient(1px 1px at 80% 80%, rgba(255, 255, 255, 0.1) 50%, transparent 100%),
    radial-gradient(1px 1px at 90% 90%, rgba(255, 255, 255, 0.1) 50%, transparent 100%);
  background-size: 100% 100%;
  opacity: 0.3;
  z-index: var(--z-negative);
  pointer-events: none;
}

.cosmic-glow {
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 30%, rgba(138, 17, 85, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(43, 11, 79, 0.1) 0%, transparent 50%);
  opacity: 0.5;
  z-index: var(--z-negative);
  pointer-events: none;
}

/* =========================================================
   7. Header e Navegação
   ========================================================= */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-50);
  padding: var(--spacing-5) 0;
  transition: all var(--transition-medium);
  background: rgba(5, 5, 5, 0.8);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-bottom: var(--border);
}

header.scrolled {
  padding: var(--spacing-3) 0;
  background: rgba(5, 5, 5, 0.95);
  box-shadow: var(--shadow);
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  z-index: var(--z-10);
}

.logo-image {
  height: 50px;
  filter: drop-shadow(0 0 5px rgba(138, 17, 85, 0.5));
  transition: filter var(--transition-medium);
}

.logo:hover .logo-image {
  filter: drop-shadow(0 0 10px rgba(138, 17, 85, 0.8));
}

nav {
  display: flex;
  align-items: center;
}

nav ul {
  display: flex;
  gap: var(--spacing-8);
}

nav ul li a {
  font-weight: var(--font-weight-medium);
  position: relative;
  padding: var(--spacing-2) 0;
  transition: color var(--transition-fast);
}

nav ul li a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-buttons);
  transition: width var(--transition-medium);
}

nav ul li a:hover {
  color: var(--color-white);
}

nav ul li a:hover::after {
  width: 100%;
}

.btn-header {
  background: var(--gradient-buttons);
  color: var(--color-white);
  padding: var(--spacing-3) var(--spacing-6);
  border-radius: var(--border-radius-full);
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-fast);
  margin-left: var(--spacing-6);
  box-shadow: var(--shadow-button);
  position: relative;
  overflow: hidden;
  z-index: var(--z-0);
}

.btn-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-medium);
  z-index: var(--z-negative);
}

.btn-header:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-button-hover);
  color: var(--color-white);
}

.btn-header:hover::before {
  left: 100%;
}

.btn-header:active {
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 20px;
  position: relative;
  z-index: var(--z-10);
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-white);
  position: absolute;
  transition: all var(--transition-fast);
}

.menu-toggle span:nth-child(1) {
  top: 0;
}

.menu-toggle span:nth-child(2) {
  top: 9px;
}

.menu-toggle span:nth-child(3) {
  top: 18px;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* =========================================================
   8. Hero Section
   ========================================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: 80px;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="white" opacity="0.3"/></svg>');
  animation: rotate 100s linear infinite;
  opacity: 0.3;
}

.hero .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: var(--z-10);
}

.hero-content {
  flex: 1;
  padding-right: var(--spacing-12);
}

.hero-image {
  flex: 1;
  position: relative;
}

.astronaut {
  max-width: 100%;
  animation: float 6s ease-in-out infinite;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.5));
}

.hero h1 {
  font-size: var(--font-size-5xl);
  margin-bottom: var(--spacing-6);
  line-height: 1.1;
  text-shadow: var(--shadow-text);
}

.hero h1 span {
  color: var(--color-neon-purple);
  display: block;
}

.glow-text {
  animation: glow 2s ease-in-out infinite alternate;
}

.hero p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-8);
  color: var(--color-light-gray);
  max-width: 600px;
}

/* Countdown */
.countdown-container {
  display: flex;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-8);
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--gradient-glass);
  padding: var(--spacing-4) var(--spacing-5);
  border-radius: var(--border-radius-md);
  min-width: 80px;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: var(--border);
  box-shadow: var(--shadow);
  transition: transform var(--transition-fast);
}

.countdown-item:hover {
  transform: translateY(-5px);
}

.countdown-item span:first-child {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-neon-purple);
  line-height: 1;
  margin-bottom: var(--spacing-1);
}

.countdown-label {
  font-size: var(--font-size-xs);
  color: var(--color-light-gray);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
}

/* CTA Button */
.cta-button {
  display: inline-block;
  padding: var(--spacing-4) var(--spacing-10);
  background: var(--gradient-buttons);
  color: var(--color-white);
  font-weight: var(--font-weight-bold);
  border-radius: var(--border-radius-full);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  box-shadow: var(--shadow-button), var(--glow);
  position: relative;
  overflow: hidden;
  z-index: var(--z-0);
  transition: all var(--transition-medium);
}

.cta-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-medium);
  z-index: var(--z-negative);
}

.cta-button:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-button-hover), var(--glow-hover);
  color: var(--color-white);
}

.cta-button:hover::before {
  left: 100%;
}

.cta-button:active {
  transform: translateY(-2px);
}

.cta-button.secondary {
  background: transparent;
  color: var(--color-neon-purple);
  border: 2px solid var(--color-neon-purple);
  box-shadow: var(--glow);
}

.cta-button.secondary:hover {
  background: var(--color-neon-purple);
  color: var(--color-white);
  box-shadow: var(--glow-hover);
}

/* =========================================================
   9. Áreas de Conhecimento (Hexágonos)
   ========================================================= */
.areas {
  background: linear-gradient(to bottom, var(--color-base), var(--color-dark-purple));
  position: relative;
  overflow: hidden;
}

.areas::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 30%, rgba(138, 17, 85, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(43, 11, 79, 0.1) 0%, transparent 50%);
  opacity: 0.5;
  z-index: var(--z-0);
  pointer-events: none;
}

.hexagon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-8);
  margin-top: var(--spacing-12);
  position: relative;
  z-index: var(--z-10);
}

.hexagon-item {
  display: flex;
  justify-content: center;
  perspective: 1000px;
}

.hexagon {
  width: 200px;
  height: 230px;
  background: var(--gradient-buttons);
  position: relative;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-medium);
  cursor: pointer;
  transform-style: preserve-3d;
}

.hexagon::before {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  right: 3px;
  bottom: 3px;
  background: var(--color-dark-gray);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  z-index: var(--z-0);
}

.hexagon-content {
  position: relative;
  z-index: var(--z-10);
  text-align: center;
  padding: var(--spacing-5);
  transition: all var(--transition-medium);
  backface-visibility: hidden;
}

.hexagon-hover {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-8);
  opacity: 0;
  transition: all var(--transition-medium);
  z-index: var(--z-20);
  backface-visibility: hidden;
  transform: rotateY(180deg);
}

.hexagon:hover {
  transform: translateY(-10px) rotateY(180deg);
  box-shadow: var(--shadow-lg), var(--glow);
}

.hexagon:hover .hexagon-content {
  opacity: 0;
}

.hexagon:hover .hexagon-hover {
  opacity: 1;
}

.icon-container {
  width: 60px;
  height: 60px;
  background: rgba(138, 17, 85, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-4);
  transition: all var(--transition-medium);
}

.hexagon:hover .icon-container {
  background: rgba(138, 17, 85, 0.4);
}

.icon {
  width: 30px;
  height: 30px;
  stroke: var(--color-neon-purple);
  stroke-width: 2;
  fill: none;
  transition: all var(--transition-medium);
}

.hexagon:hover .icon {
  stroke: var(--color-white);
  transform: scale(1.1);
}

.hexagon h3 {
  font-size: var(--font-size-lg);
  color: var(--color-white);
  margin-bottom: var(--spacing-2);
  transition: all var(--transition-medium);
}

.hexagon:hover h3 {
  color: var(--color-neon-purple);
}

.hexagon-hover p {
  font-size: var(--font-size-sm);
  color: var(--color-light-gray);
  line-height: var(--line-height-normal);
}

/* =========================================================
   10. Categorias (Timeline)
   ========================================================= */
.categorias {
  background: linear-gradient(to bottom, var(--color-dark-purple), var(--color-medium-purple));
  position: relative;
  overflow: hidden;
}

.categorias::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20"><circle cx="10" cy="10" r="1" fill="white" opacity="0.1"/></svg>');
  opacity: 0.3;
  z-index: var(--z-0);
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: var(--spacing-12) auto 0;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: var(--gradient-buttons);
  border-radius: 4px;
  z-index: var(--z-0);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-12);
  width: 100%;
  z-index: var(--z-10);
}

.timeline-item:nth-child(odd) {
  padding-right: calc(50% + var(--spacing-8));
  text-align: right;
}

.timeline-item:nth-child(even) {
  padding-left: calc(50% + var(--spacing-8));
  text-align: left;
}

.timeline-icon {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 50px;
  background: var(--gradient-buttons);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-20);
  box-shadow: var(--shadow), var(--glow);
  transition: all var(--transition-medium);
}

.timeline-item:hover .timeline-icon {
  transform: translateX(-50%) scale(1.1);
  box-shadow: var(--shadow-lg), var(--glow-hover);
}

.timeline-icon .icon {
  stroke: var(--color-white);
  width: 24px;
  height: 24px;
}

.timeline-content {
  background: var(--gradient-glass);
  padding: var(--spacing-6);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow);
  border: var(--border);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  transition: all var(--transition-medium);
}

.timeline-item:hover .timeline-content {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.timeline-content h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-2);
  color: var(--color-neon-purple);
}

.age {
  display: inline-block;
  padding: var(--spacing-1) var(--spacing-3);
  background: rgba(138, 17, 85, 0.2);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  margin-bottom: var(--spacing-3);
  color: var(--color-light-gray);
  letter-spacing: var(--letter-spacing-wide);
}

.timeline-content p {
  color: var(--color-light-gray);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
}

/* =========================================================
   11. Datas Importantes (Roadmap)
   ========================================================= */
.datas {
  background: linear-gradient(to bottom, var(--color-medium-purple), var(--color-neon-purple));
  position: relative;
  overflow: hidden;
}

.datas::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="20" viewBox="0 0 100 20"><path d="M0,10 Q25,20 50,10 Q75,0 100,10" stroke="rgba(255,255,255,0.1)" fill="none" stroke-width="0.5"/></svg>');
  animation: wave 10s linear infinite;
  opacity: 0.3;
  z-index: var(--z-0);
}

.roadmap {
  max-width: 900px;
  margin: var(--spacing-12) auto 0;
  position: relative;
  z-index: var(--z-10);
}

.roadmap-line {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-gold);
  transform: translateY(-50%);
  border-radius: 4px;
  z-index: var(--z-0);
}

.roadmap-item {
  position: relative;
  width: 25%;
  float: left;
  padding-top: 80px;
  text-align: center;
  z-index: var(--z-10);
}

.roadmap-point {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 16px;
  height: 16px;
  background: var(--color-gold);
  border-radius: 50%;
  z-index: var(--z-20);
  box-shadow: var(--shadow-gold);
  transition: all var(--transition-medium);
}

.roadmap-item.active .roadmap-point {
  width: 24px;
  height: 24px;
  box-shadow: var(--shadow-gold-hover), var(--glow-gold);
}

.roadmap-item:hover .roadmap-point {
  transform: translate(-50%, -50%) scale(1.2);
  box-shadow: var(--shadow-gold-hover), var(--glow-gold-hover);
}

.roadmap-content {
  background: var(--gradient-glass);
  padding: var(--spacing-5);
  border-radius: var(--border-radius-md);
  border: var(--border);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  margin: 0 var(--spacing-2);
  box-shadow: var(--shadow);
  transition: all var(--transition-medium);
  height: 100%;
}

.roadmap-item:hover .roadmap-content {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.roadmap-icon {
  width: 50px;
  height: 50px;
  background: rgba(138, 17, 85, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-4);
  transition: all var(--transition-medium);
}

.roadmap-item:hover .roadmap-icon {
  background: rgba(138, 17, 85, 0.4);
  transform: scale(1.1);
}

.roadmap-icon .icon {
  width: 24px;
  height: 24px;
  stroke: var(--color-gold);
  stroke-width: 2;
  fill: none;
  transition: all var(--transition-medium);
}

.roadmap-item:hover .roadmap-icon .icon {
  stroke: var(--color-white);
}

.roadmap-content h3 {
  font-size: var(--font-size-md);
  margin-bottom: var(--spacing-2);
  color: var(--color-gold);
}

.date {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-white);
  margin-bottom: var(--spacing-3);
  font-weight: var(--font-weight-medium);
}

.roadmap-countdown {
  font-size: var(--font-size-xs);
  color: var(--color-gold);
  font-weight: var(--font-weight-semibold);
}

.roadmap-content p {
  font-size: var(--font-size-sm);
  color: var(--color-light-gray);
  margin-top: var(--spacing-3);
}

/* =========================================================
   12. Seção Gratuidade
   ========================================================= */
.gratuidade {
  background: linear-gradient(to bottom, var(--color-neon-purple), var(--color-dark-purple));
  position: relative;
  overflow: hidden;
}

.gratuidade::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 30% 40%, rgba(138, 17, 85, 0.2) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(43, 11, 79, 0.2) 0%, transparent 50%);
  opacity: 0.5;
  z-index: var(--z-0);
}

.gratuidade .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: var(--z-10);
}

.gratuidade-content {
  flex: 1;
  padding-right: var(--spacing-12);
}

.gratuidade-image {
  flex: 1;
  position: relative;
}

.astronaut-flag {
  max-width: 100%;
  animation: wave 3s ease-in-out infinite;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.5));
}

.particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.particles::before,
.particles::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--color-gold);
  border-radius: 50%;
  opacity: 0.6;
  box-shadow: var(--glow-gold);
}

.particles::before {
  top: 30%;
  left: 20%;
  animation: float-particle 4s ease-in-out infinite;
}

.particles::after {
  top: 60%;
  right: 30%;
  animation: float-particle 5s ease-in-out infinite 1s;
}

.gratuidade-title {
  font-size: var(--font-size-4xl);
  color: var(--color-gold);
  margin-bottom: var(--spacing-6);
  text-shadow: var(--shadow-text), var(--glow-text-gold);
  animation: glow-gold 2s ease-in-out infinite alternate;
}

.gratuidade-description {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-8);
  max-width: 500px;
  color: var(--color-light-gray);
  line-height: var(--line-height-loose);
}

/* =========================================================
   13. FAQ (Acordeão)
   ========================================================= */
.faq {
  background: linear-gradient(to bottom, var(--color-dark-purple), var(--color-base));
  position: relative;
  overflow: hidden;
}

.faq::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20"><circle cx="10" cy="10" r="1" fill="white" opacity="0.05"/></svg>');
  opacity: 0.3;
  z-index: var(--z-0);
}

.faq-search {
  max-width: 600px;
  margin: 0 auto var(--spacing-10);
  position: relative;
}

.faq-search input {
  width: 100%;
  padding: var(--spacing-4) var(--spacing-12);
  border: var(--border);
  border-radius: var(--border-radius-full);
  background: var(--gradient-glass);
  color: var(--color-white);
  font-size: var(--font-size-base);
  outline: none;
  transition: all var(--transition-fast);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  box-shadow: var(--shadow);
}

.search-icon {
  position: absolute;
  left: var(--spacing-5);
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  stroke: var(--color-light-gray);
  stroke-width: 2;
  fill: none;
  transition: all var(--transition-fast);
}

.faq-search input:focus {
  border-color: var(--color-neon-purple);
  box-shadow: var(--shadow), var(--glow);
}

.faq-search input:focus + .search-icon {
  stroke: var(--color-neon-purple);
}

.faq-search input::placeholder {
  color: var(--color-light-gray);
  opacity: 0.7;
}

.accordion {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: var(--z-10);
}

.accordion-item {
  margin-bottom: var(--spacing-4);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  background: var(--gradient-glass);
  border: var(--border);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  box-shadow: var(--shadow);
  transition: all var(--transition-medium);
}

.accordion-item:hover {
  box-shadow: var(--shadow-lg);
}

.accordion-header {
  padding: var(--spacing-5);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition-fast);
}

.accordion-header:hover {
  background: rgba(255, 255, 255, 0.05);
}

.accordion-header h3 {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  margin-bottom: 0;
  transition: all var(--transition-fast);
}

.accordion-item.active .accordion-header h3 {
  color: var(--color-neon-purple);
}

.accordion-icon {
  width: 20px;
  height: 20px;
  position: relative;
  transition: all var(--transition-fast);
}

.accordion-icon::before,
.accordion-icon::after {
  content: "";
  position: absolute;
  background-color: var(--color-neon-purple);
  transition: all var(--transition-fast);
}

.accordion-icon::before {
  top: 9px;
  left: 0;
  width: 100%;
  height: 2px;
}

.accordion-icon::after {
  top: 0;
  left: 9px;
  width: 2px;
  height: 100%;
}

.accordion-item.active .accordion-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium);
}

.accordion-item.active .accordion-content {
  max-height: 300px;
}

.accordion-content p {
  padding: 0 var(--spacing-5) var(--spacing-5);
  color: var(--color-light-gray);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-loose);
}

/* =========================================================
   14. Contato
   ========================================================= */
.contato {
  background: linear-gradient(to bottom, var(--color-base), var(--color-dark-purple));
  position: relative;
  overflow: hidden;
}

.contato::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 30%, rgba(138, 17, 85, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(43, 11, 79, 0.1) 0%, transparent 50%);
  opacity: 0.5;
  z-index: var(--z-0);
}

.contato-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-10);
  position: relative;
  z-index: var(--z-10);
}

.contato-form {
  flex: 1;
  min-width: 300px;
}

.contato-info {
  flex: 1;
  min-width: 300px;
}

.form-group {
  margin-bottom: var(--spacing-5);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-2);
  font-weight: var(--font-weight-medium);
  color: var(--color-white);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  border: var(--border);
  border-radius: var(--border-radius-md);
  background: var(--gradient-glass);
  color: var(--color-white);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  box-shadow: var(--shadow-inset);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-neon-purple);
  box-shadow: var(--shadow-inset), var(--glow);
}

.submit-button {
  padding: var(--spacing-3) var(--spacing-6);
  border: none;
  border-radius: var(--border-radius-full);
  background: var(--gradient-buttons);
  color: var(--color-white);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-button);
  position: relative;
  overflow: hidden;
  z-index: var(--z-0);
}

.submit-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-medium);
  z-index: var(--z-negative);
}

.submit-button:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-button-hover);
}

.submit-button:hover::before {
  left: 100%;
}

.submit-button:active {
  transform: translateY(-1px);
}

.info-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-8);
  transition: all var(--transition-medium);
}

.info-item:hover {
  transform: translateX(5px);
}

.info-item .icon {
  width: 24px;
  height: 24px;
  stroke: var(--color-neon-purple);
  stroke-width: 2;
  fill: none;
  margin-right: var(--spacing-4);
  flex-shrink: 0;
  transition: all var(--transition-medium);
}

.info-item:hover .icon {
  stroke: var(--color-gold);
  transform: scale(1.1);
}

.info-item h3 {
  font-size: var(--font-size-md);
  margin-bottom: var(--spacing-2);
  color: var(--color-neon-purple);
  transition: all var(--transition-medium);
}

.info-item:hover h3 {
  color: var(--color-gold);
}

.info-item p {
  color: var(--color-light-gray);
  font-size: var(--font-size-base);
}

.social-links {
  display: flex;
  gap: var(--spacing-4);
  margin-top: var(--spacing-8);
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(138, 17, 85, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-medium);
  box-shadow: var(--shadow);
}

.social-link:hover {
  background: var(--color-neon-purple);
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg), var(--glow);
}

.social-link .icon {
  width: 20px;
  height: 20px;
  stroke: var(--color-white);
  stroke-width: 2;
  fill: none;
  transition: all var(--transition-medium);
}

.social-link:hover .icon {
  transform: scale(1.1);
}

/* =========================================================
   15. Patrocinadores
   ========================================================= */
.patrocinadores {
  background: linear-gradient(to bottom, var(--color-dark-purple), var(--color-medium-purple));
  position: relative;
  overflow: hidden;
}

.patrocinadores::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="20" viewBox="0 0 100 20"><path d="M0,10 Q25,20 50,10 Q75,0 100,10" stroke="rgba(255,255,255,0.1)" fill="none" stroke-width="0.5"/></svg>');
  animation: wave 10s linear infinite;
  opacity: 0.3;
  z-index: var(--z-0);
}

.main-sponsor {
  text-align: center;
  margin-bottom: var(--spacing-12);
  position: relative;
  z-index: var(--z-10);
}

.main-sponsor h3 {
  font-size: var(--font-size-lg);
  color: var(--color-light-gray);
  margin-bottom: var(--spacing-5);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

.main-sponsor-logo {
  max-width: 300px;
  margin: 0 auto;
  padding: var(--spacing-5);
  background: var(--gradient-glass);
  border-radius: var(--border-radius-md);
  border: var(--border);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  box-shadow: var(--shadow);
  transition: all var(--transition-medium);
}

.main-sponsor-logo:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg), var(--glow);
}

.sponsors-carousel {
  width: 100%;
  overflow: hidden;
  position: relative;
  z-index: var(--z-10);
}

.sponsors-track {
  display: flex;
  animation: scroll 30s linear infinite;
}

.sponsor-item {
  min-width: 150px;
  height: 80px;
  margin: 0 var(--spacing-5);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-glass);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-3);
  transition: all var(--transition-fast);
  filter: grayscale(100%);
  border: var(--border);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  box-shadow: var(--shadow);
}

.sponsor-item:hover {
  filter: grayscale(0%);
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

/* =========================================================
   16. Inscrição (Formulário Multi-etapas)
   ========================================================= */
.inscricao {
  background: linear-gradient(to bottom, var(--color-medium-purple), var(--color-dark-purple));
  position: relative;
  overflow: hidden;
}

.inscricao::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 30% 40%, rgba(138, 17, 85, 0.2) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(43, 11, 79, 0.2) 0%, transparent 50%);
  opacity: 0.5;
  z-index: var(--z-0);
}

.form-container {
  max-width: 800px;
  margin: 0 auto;
  background: var(--gradient-glass-dark);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-10);
  border: var(--border);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: var(--z-10);
}

.form-progress {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-10);
  position: relative;
}

.form-progress::before {
  content: "";
  position: absolute;
  top: 15px;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.2);
  z-index: var(--z-0);
}

.progress-step {
  position: relative;
  z-index: var(--z-10);
  text-align: center;
  width: 33.33%;
}

.step-number {
  width: 30px;
  height: 30px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-3);
  transition: all var(--transition-medium);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
}

.progress-step.active .step-number {
  background: var(--color-neon-purple);
  color: var(--color-white);
  box-shadow: var(--shadow), var(--glow);
}

.step-label {
  font-size: var(--font-size-sm);
  color: var(--color-light-gray);
  transition: all var(--transition-medium);
}

.progress-step.active .step-label {
  color: var(--color-neon-purple);
  font-weight: var(--font-weight-medium);
}

.form-step {
  display: none;
}

.form-step.active {
  display: block;
  animation: fadeIn 0.5s ease-in-out forwards;
}

.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-4);
  margin-top: var(--spacing-5);
}

.checkbox-container {
  display: flex;
  align-items: center;
  cursor: pointer;
  position: relative;
  padding-left: 35px;
  transition: all var(--transition-fast);
}

.checkbox-container:hover {
  color: var(--color-white);
}

.checkbox-container input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkbox-custom {
  position: absolute;
  top: 0;
  left: 0;
  height: 20px;
  width: 20px;
  background: rgba(0, 0, 0, 0.2);
  border: var(--border);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
}

.checkbox-container:hover .checkbox-custom {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-neon-purple);
}

.checkbox-container input:checked ~ .checkbox-custom {
  background: var(--color-neon-purple);
  border-color: var(--color-neon-purple);
  box-shadow: var(--glow);
}

.checkbox-custom:after {
  content: "";
  position: absolute;
  display: none;
  left: 7px;
  top: 3px;
  width: 5px;
  height: 10px;
  border: solid var(--color-white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checkbox-container input:checked ~ .checkbox-custom:after {
  display: block;
}

.form-buttons {
  display: flex;
  justify-content: space-between;
  margin-top: var(--spacing-8);
}

.prev-button,
.next-button {
  padding: var(--spacing-3) var(--spacing-6);
  border: none;
  border-radius: var(--border-radius-full);
  cursor: pointer;
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.prev-button {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.next-button {
  background: var(--gradient-buttons);
  color: var(--color-white);
  box-shadow: var(--shadow-button);
}

.prev-button:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.next-button:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-button-hover), var(--glow);
}

.next-button::before,
.submit-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-medium);
  z-index: var(--z-0);
}

.next-button:hover::before,
.submit-button:hover::before {
  left: 100%;
}

.confirmation-data {
  background: rgba(0, 0, 0, 0.2);
  padding: var(--spacing-5);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-5);
  border: var(--border-light);
}

.confirmation-data p {
  margin-bottom: var(--spacing-3);
  display: flex;
  justify-content: space-between;
}

.confirmation-data p strong {
  color: var(--color-white);
  font-weight: var(--font-weight-semibold);
}

.terms-container {
  margin-top: var(--spacing-5);
}

.terms-link {
  color: var(--color-neon-purple);
  text-decoration: underline;
  transition: all var(--transition-fast);
}

.terms-link:hover {
  color: var(--color-white);
  text-decoration: none;
}

/* =========================================================
   17. Chat Flutuante
   ========================================================= */
.chat-button {
  position: fixed;
  bottom: var(--spacing-8);
  right: var(--spacing-8);
  width: 60px;
  height: 60px;
  background: var(--gradient-buttons);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-button), var(--glow);
  z-index: var(--z-max);
  transition: all var(--transition-medium);
}

.chat-button:hover {
  transform: scale(1.1) translateY(-5px);
  box-shadow: var(--shadow-button-hover), var(--glow-hover);
}

.chat-button .icon {
  width: 30px;
  height: 30px;
  stroke: var(--color-white);
  stroke-width: 2;
  fill: none;
  transition: all var(--transition-medium);
}

.chat-button:hover .icon {
  transform: scale(1.1);
}

/* =========================================================
   18. Footer
   ========================================================= */
footer {
  background: var(--gradient-footer);
  padding: var(--spacing-20) 0 var(--spacing-8);
  border-top: var(--border);
  position: relative;
  overflow: hidden;
}

footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 30%, rgba(138, 17, 85, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(43, 11, 79, 0.1) 0%, transparent 50%);
  opacity: 0.5;
  z-index: var(--z-0);
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: var(--spacing-12);
  position: relative;
  z-index: var(--z-10);
}

.footer-logo {
  flex: 0 0 100%;
  max-width: 300px;
  margin-bottom: var(--spacing-8);
}

.footer-logo img {
  height: 50px;
  margin-bottom: var(--spacing-4);
  filter: drop-shadow(0 0 5px rgba(138, 17, 85, 0.5));
  transition: filter var(--transition-medium);
}

.footer-logo:hover img {
  filter: drop-shadow(0 0 10px rgba(138, 17, 85, 0.8));
}

.footer-logo p {
  color: var(--color-light-gray);
  font-size: var(--font-size-sm);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-10);
}

.footer-column h3 {
  font-size: var(--font-size-md);
  margin-bottom: var(--spacing-5);
  color: var(--color-neon-purple);
  position: relative;
}

.footer-column h3::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--gradient-buttons);
  border-radius: 2px;
}

.footer-column ul li {
  margin-bottom: var(--spacing-3);
}

.footer-column ul li a {
  color: var(--color-light-gray);
  transition: all var(--transition-fast);
  position: relative;
  padding-left: var(--spacing-4);
}

.footer-column ul li a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--color-neon-purple);
  border-radius: 50%;
  opacity: 0.7;
  transition: all var(--transition-fast);
}

.footer-column ul li a:hover {
  color: var(--color-white);
  padding-left: var(--spacing-5);
}

.footer-column ul li a:hover::before {
  opacity: 1;
  background: var(--color-white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-8);
  border-top: var(--border-light);
  position: relative;
  z-index: var(--z-10);
}

.footer-bottom p {
  font-size: var(--font-size-sm);
  color: var(--color-mid-gray);
}

.hashtags {
  font-size: var(--font-size-sm);
  color: var(--color-neon-purple);
}

/* =========================================================
   19. Componentes Reutilizáveis
   ========================================================= */
.badge {
  display: inline-block;
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

.badge-primary {
  background: var(--color-neon-purple);
  color: var(--color-white);
}

.badge-secondary {
  background: var(--color-medium-purple);
  color: var(--color-white);
}

.badge-success {
  background: var(--color-success);
  color: var(--color-white);
}

.badge-warning {
  background: var(--color-warning);
  color: var(--color-dark-gray);
}

.badge-error {
  background: var(--color-error);
  color: var(--color-white);
}

.badge-info {
  background: var(--color-info);
  color: var(--color-white);
}

.badge-outline {
  background: transparent;
  border: 1px solid currentColor;
}

.badge-outline-primary {
  color: var(--color-neon-purple);
  border-color: var(--color-neon-purple);
}

.badge-outline-secondary {
  color: var(--color-medium-purple);
  border-color: var(--color-medium-purple);
}

.badge-outline-success {
  color: var(--color-success);
  border-color: var(--color-success);
}

.badge-outline-warning {
  color: var(--color-warning);
  border-color: var(--color-warning);
}

.badge-outline-error {
  color: var(--color-error);
  border-color: var(--color-error);
}

.badge-outline-info {
  color: var(--color-info);
  border-color: var(--color-info);
}

.card {
  background: var(--gradient-glass);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-6);
  border: var(--border);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  box-shadow: var(--shadow);
  transition: all var(--transition-medium);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.card-header {
  margin-bottom: var(--spacing-4);
}

.card-body {
  margin-bottom: var(--spacing-4);
}

.card-footer {
  margin-top: var(--spacing-4);
  padding-top: var(--spacing-4);
  border-top: var(--border-light);
}

.alert {
  padding: var(--spacing-4);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-5);
  display: flex;
  align-items: flex-start;
}

.alert-icon {
  margin-right: var(--spacing-3);
  flex-shrink: 0;
}

.alert-content {
  flex: 1;
}

.alert-title {
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-1);
}

.alert-message {
  font-size: var(--font-size-sm);
}

.alert-success {
  background: rgba(46, 204, 113, 0.1);
  border-left: 3px solid var(--color-success);
}

.alert-warning {
  background: rgba(243, 156, 18, 0.1);
  border-left: 3px solid var(--color-warning);
}

.alert-error {
  background: rgba(231, 76, 60, 0.1);
  border-left: 3px solid var(--color-error);
}

.alert-info {
  background: rgba(52, 152, 219, 0.1);
  border-left: 3px solid var(--color-info);
}

.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip-text {
  visibility: hidden;
  width: 200px;
  background: var(--gradient-glass-dark);
  color: var(--color-white);
  text-align: center;
  border-radius: var(--border-radius-md);
  padding: var(--spacing-3);
  position: absolute;
  z-index: var(--z-30);
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity var(--transition-fast);
  box-shadow: var(--shadow);
  border: var(--border);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  font-size: var(--font-size-sm);
}

.tooltip-text::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: var(--color-dark-gray) transparent transparent transparent;
}

.tooltip:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}

.divider {
  height: 1px;
  background: var(--border-color);
  margin: var(--spacing-6) 0;
  position: relative;
}

.divider-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--color-base);
  padding: 0 var(--spacing-4);
  color: var(--color-light-gray);
  font-size: var(--font-size-sm);
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--gradient-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  border: var(--border);
  box-shadow: var(--shadow);
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-sm {
  width: 30px;
  height: 30px;
}

.avatar-lg {
  width: 60px;
  height: 60px;
}

.avatar-xl {
  width: 80px;
  height: 80px;
}

.avatar-group {
  display: flex;
}

.avatar-group .avatar {
  margin-left: -10px;
  border: 2px solid var(--color-base);
}

.avatar-group .avatar:first-child {
  margin-left: 0;
}

/* =========================================================
   20. Utilitários
   ========================================================= */
.w-full {
  width: 100%;
}

.h-full {
  height: 100%;
}

.min-h-screen {
  min-height: 100vh;
}

.min-w-0 {
  min-width: 0;
}

.max-w-xs {
  max-width: 20rem;
}

.max-w-sm {
  max-width: 24rem;
}

.max-w-md {
  max-width: 28rem;
}

.max-w-lg {
  max-width: 32rem;
}

.max-w-xl {
  max-width: 36rem;
}

.max-w-2xl {
  max-width: 42rem;
}

.max-w-3xl {
  max-width: 48rem;
}

.max-w-4xl {
  max-width: 56rem;
}

.max-w-5xl {
  max-width: 64rem;
}

.max-w-6xl {
  max-width: 72rem;
}

.max-w-7xl {
  max-width: 80rem;
}

.max-w-full {
  max-width: 100%;
}

.m-0 {
  margin: var(--spacing-0);
}

.m-1 {
  margin: var(--spacing-1);
}

.m-2 {
  margin: var(--spacing-2);
}

.m-3 {
  margin: var(--spacing-3);
}

.m-4 {
  margin: var(--spacing-4);
}

.m-5 {
  margin: var(--spacing-5);
}

.m-6 {
  margin: var(--spacing-6);
}

.m-8 {
  margin: var(--spacing-8);
}

.m-10 {
  margin: var(--spacing-10);
}

.m-12 {
  margin: var(--spacing-12);
}

.m-16 {
  margin: var(--spacing-16);
}

.m-20 {
  margin: var(--spacing-20);
}

.m-24 {
  margin: var(--spacing-24);
}

.m-32 {
  margin: var(--spacing-32);
}

.m-auto {
  margin: auto;
}

.mx-0 {
  margin-left: var(--spacing-0);
  margin-right: var(--spacing-0);
}

.mx-1 {
  margin-left: var(--spacing-1);
  margin-right: var(--spacing-1);
}

.mx-2 {
  margin-left: var(--spacing-2);
  margin-right: var(--spacing-2);
}

.mx-3 {
  margin-left: var(--spacing-3);
  margin-right: var(--spacing-3);
}

.mx-4 {
  margin-left: var(--spacing-4);
  margin-right: var(--spacing-4);
}

.mx-5 {
  margin-left: var(--spacing-5);
  margin-right: var(--spacing-5);
}

.mx-6 {
  margin-left: var(--spacing-6);
  margin-right: var(--spacing-6);
}

.mx-8 {
  margin-left: var(--spacing-8);
  margin-right: var(--spacing-8);
}

.mx-10 {
  margin-left: var(--spacing-10);
  margin-right: var(--spacing-10);
}

.mx-12 {
  margin-left: var(--spacing-12);
  margin-right: var(--spacing-12);
}

.mx-16 {
  margin-left: var(--spacing-16);
  margin-right: var(--spacing-16);
}

.mx-20 {
  margin-left: var(--spacing-20);
  margin-right: var(--spacing-20);
}

.mx-24 {
  margin-left: var(--spacing-24);
  margin-right: var(--spacing-24);
}

.mx-32 {
  margin-left: var(--spacing-32);
  margin-right: var(--spacing-32);
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.my-0 {
  margin-top: var(--spacing-0);
  margin-bottom: var(--spacing-0);
}

.my-1 {
  margin-top: var(--spacing-1);
  margin-bottom: var(--spacing-1);
}

.my-2 {
  margin-top: var(--spacing-2);
  margin-bottom: var(--spacing-2);
}

.my-3 {
  margin-top: var(--spacing-3);
  margin-bottom: var(--spacing-3);
}

.my-4 {
  margin-top: var(--spacing-4);
  margin-bottom: var(--spacing-4);
}

.my-5 {
  margin-top: var(--spacing-5);
  margin-bottom: var(--spacing-5);
}

.my-6 {
  margin-top: var(--spacing-6);
  margin-bottom: var(--spacing-6);
}

.my-8 {
  margin-top: var(--spacing-8);
  margin-bottom: var(--spacing-8);
}

.my-10 {
  margin-top: var(--spacing-10);
  margin-bottom: var(--spacing-10);
}

.my-12 {
  margin-top: var(--spacing-12);
  margin-bottom: var(--spacing-12);
}

.my-16 {
  margin-top: var(--spacing-16);
  margin-bottom: var(--spacing-16);
}

.my-20 {
  margin-top: var(--spacing-20);
  margin-bottom: var(--spacing-20);
}

.my-24 {
  margin-top: var(--spacing-24);
  margin-bottom: var(--spacing-24);
}

.my-32 {
  margin-top: var(--spacing-32);
  margin-bottom: var(--spacing-32);
}

.my-auto {
  margin-top: auto;
  margin-bottom: auto;
}

.mt-0 {
  margin-top: var(--spacing-0);
}

.mt-1 {
  margin-top: var(--spacing-1);
}

.mt-2 {
  margin-top: var(--spacing-2);
}

.mt-3 {
  margin-top: var(--spacing-3);
}

.mt-4 {
  margin-top: var(--spacing-4);
}

.mt-5 {
  margin-top: var(--spacing-5);
}

.mt-6 {
  margin-top: var(--spacing-6);
}

.mt-8 {
  margin-top: var(--spacing-8);
}

.mt-10 {
  margin-top: var(--spacing-10);
}

.mt-12 {
  margin-top: var(--spacing-12);
}

.mt-16 {
  margin-top: var(--spacing-16);
}

.mt-20 {
  margin-top: var(--spacing-20);
}

.mt-24 {
  margin-top: var(--spacing-24);
}

.mt-32 {
  margin-top: var(--spacing-32);
}

.mt-auto {
  margin-top: auto;
}

.mr-0 {
  margin-right: var(--spacing-0);
}

.mr-1 {
  margin-right: var(--spacing-1);
}

.mr-2 {
  margin-right: var(--spacing-2);
}

.mr-3 {
  margin-right: var(--spacing-3);
}

.mr-4 {
  margin-right: var(--spacing-4);
}

.mr-5 {
  margin-right: var(--spacing-5);
}

.mr-6 {
  margin-right: var(--spacing-6);
}

.mr-8 {
  margin-right: var(--spacing-8);
}

.mr-10 {
  margin-right: var(--spacing-10);
}

.mr-12 {
  margin-right: var(--spacing-12);
}

.mr-16 {
  margin-right: var(--spacing-16);
}

.mr-20 {
  margin-right: var(--spacing-20);
}

.mr-24 {
  margin-right: var(--spacing-24);
}

.mr-32 {
  margin-right: var(--spacing-32);
}

.mr-auto {
  margin-right: auto;
}

.mb-0 {
  margin-bottom: var(--spacing-0);
}

.mb-1 {
  margin-bottom: var(--spacing-1);
}

.mb-2 {
  margin-bottom: var(--spacing-2);
}

.mb-3 {
  margin-bottom: var(--spacing-3);
}

.mb-4 {
  margin-bottom: var(--spacing-4);
}

.mb-5 {
  margin-bottom: var(--spacing-5);
}

.mb-6 {
  margin-bottom: var(--spacing-6);
}

.mb-8 {
  margin-bottom: var(--spacing-8);
}

.mb-10 {
  margin-bottom: var(--spacing-10);
}

.mb-12 {
  margin-bottom: var(--spacing-12);
}

.mb-16 {
  margin-bottom: var(--spacing-16);
}

.mb-20 {
  margin-bottom: var(--spacing-20);
}

.mb-24 {
  margin-bottom: var(--spacing-24);
}

.mb-32 {
  margin-bottom: var(--spacing-32);
}

.mb-auto {
  margin-bottom: auto;
}

.ml-0 {
  margin-left: var(--spacing-0);
}

.ml-1 {
  margin-left: var(--spacing-1);
}

.ml-2 {
  margin-left: var(--spacing-2);
}

.ml-3 {
  margin-left: var(--spacing-3);
}

.ml-4 {
  margin-left: var(--spacing-4);
}

.ml-5 {
  margin-left: var(--spacing-5);
}

.ml-6 {
  margin-left: var(--spacing-6);
}

.ml-8 {
  margin-left: var(--spacing-8);
}

.ml-10 {
  margin-left: var(--spacing-10);
}

.ml-12 {
  margin-left: var(--spacing-12);
}

.ml-16 {
  margin-left: var(--spacing-16);
}

.ml-20 {
  margin-left: var(--spacing-20);
}

.ml-24 {
  margin-left: var(--spacing-24);
}

.ml-32 {
  margin-left: var(--spacing-32);
}

.ml-auto {
  margin-left: auto;
}

.p-0 {
  padding: var(--spacing-0);
}

.p-1 {
  padding: var(--spacing-1);
}

.p-2 {
  padding: var(--spacing-2);
}

.p-3 {
  padding: var(--spacing-3);
}

.p-4 {
  padding: var(--spacing-4);
}

.p-5 {
  padding: var(--spacing-5);
}

.p-6 {
  padding: var(--spacing-6);
}

.p-8 {
  padding: var(--spacing-8);
}

.p-10 {
  padding: var(--spacing-10);
}

.p-12 {
  padding: var(--spacing-12);
}

.p-16 {
  padding: var(--spacing-16);
}

.p-20 {
  padding: var(--spacing-20);
}

.p-24 {
  padding: var(--spacing-24);
}

.p-32 {
  padding: var(--spacing-32);
}

.px-0 {
  padding-left: var(--spacing-0);
  padding-right: var(--spacing-0);
}

.px-1 {
  padding-left: var(--spacing-1);
  padding-right: var(--spacing-1);
}

.px-2 {
  padding-left: var(--spacing-2);
  padding-right: var(--spacing-2);
}

.px-3 {
  padding-left: var(--spacing-3);
  padding-right: var(--spacing-3);
}

.px-4 {
  padding-left: var(--spacing-4);
  padding-right: var(--spacing-4);
}

.px-5 {
  padding-left: var(--spacing-5);
  padding-right: var(--spacing-5);
}

.px-6 {
  padding-left: var(--spacing-6);
  padding-right: var(--spacing-6);
}

.px-8 {
  padding-left: var(--spacing-8);
  padding-right: var(--spacing-8);
}

.px-10 {
  padding-left: var(--spacing-10);
  padding-right: var(--spacing-10);
}

.px-12 {
  padding-left: var(--spacing-12);
  padding-right: var(--spacing-12);
}

.px-16 {
  padding-left: var(--spacing-16);
  padding-right: var(--spacing-16);
}

.px-20 {
  padding-left: var(--spacing-20);
  padding-right: var(--spacing-20);
}

.px-24 {
  padding-left: var(--spacing-24);
  padding-right: var(--spacing-24);
}

.px-32 {
  padding-left: var(--spacing-32);
  padding-right: var(--spacing-32);
}

.py-0 {
  padding-top: var(--spacing-0);
  padding-bottom: var(--spacing-0);
}

.py-1 {
  padding-top: var(--spacing-1);
  padding-bottom: var(--spacing-1);
}

.py-2 {
  padding-top: var(--spacing-2);
  padding-bottom: var(--spacing-2);
}

.py-3 {
  padding-top: var(--spacing-3);
  padding-bottom: var(--spacing-3);
}

.py-4 {
  padding-top: var(--spacing-4);
  padding-bottom: var(--spacing-4);
}

.py-5 {
  padding-top: var(--spacing-5);
  padding-bottom: var(--spacing-5);
}

.py-6 {
  padding-top: var(--spacing-6);
  padding-bottom: var(--spacing-6);
}

.py-8 {
  padding-top: var(--spacing-8);
  padding-bottom: var(--spacing-8);
}

.py-10 {
  padding-top: var(--spacing-10);
  padding-bottom: var(--spacing-10);
}

.py-12 {
  padding-top: var(--spacing-12);
  padding-bottom: var(--spacing-12);
}

.py-16 {
  padding-top: var(--spacing-16);
  padding-bottom: var(--spacing-16);
}

.py-20 {
  padding-top: var(--spacing-20);
  padding-bottom: var(--spacing-20);
}

.py-24 {
  padding-top: var(--spacing-24);
  padding-bottom: var(--spacing-24);
}

.py-32 {
  padding-top: var(--spacing-32);
  padding-bottom: var(--spacing-32);
}

.pt-0 {
  padding-top: var(--spacing-0);
}

.pt-1 {
  padding-top: var(--spacing-1);
}

.pt-2 {
  padding-top: var(--spacing-2);
}

.pt-3 {
  padding-top: var(--spacing-3);
}

.pt-4 {
  padding-top: var(--spacing-4);
}

.pt-5 {
  padding-top: var(--spacing-5);
}

.pt-6 {
  padding-top: var(--spacing-6);
}

.pt-8 {
  padding-top: var(--spacing-8);
}

.pt-10 {
  padding-top: var(--spacing-10);
}

.pt-12 {
  padding-top: var(--spacing-12);
}

.pt-16 {
  padding-top: var(--spacing-16);
}

.pt-20 {
  padding-top: var(--spacing-20);
}

.pt-24 {
  padding-top: var(--spacing-24);
}

.pt-32 {
  padding-top: var(--spacing-32);
}

.pr-0 {
  padding-right: var(--spacing-0);
}

.pr-1 {
  padding-right: var(--spacing-1);
}

.pr-2 {
  padding-right: var(--spacing-2);
}

.pr-3 {
  padding-right: var(--spacing-3);
}

.pr-4 {
  padding-right: var(--spacing-4);
}

.pr-5 {
  padding-right: var(--spacing-5);
}

.pr-6 {
  padding-right: var(--spacing-6);
}

.pr-8 {
  padding-right: var(--spacing-8);
}

.pr-10 {
  padding-right: var(--spacing-10);
}

.pr-12 {
  padding-right: var(--spacing-12);
}

.pr-16 {
  padding-right: var(--spacing-16);
}

.pr-20 {
  padding-right: var(--spacing-20);
}

.pr-24 {
  padding-right: var(--spacing-24);
}

.pr-32 {
  padding-right: var(--spacing-32);
}

.pb-0 {
  padding-bottom: var(--spacing-0);
}

.pb-1 {
  padding-bottom: var(--spacing-1);
}

.pb-2 {
  padding-bottom: var(--spacing-2);
}

.pb-3 {
  padding-bottom: var(--spacing-3);
}

.pb-4 {
  padding-bottom: var(--spacing-4);
}

.pb-5 {
  padding-bottom: var(--spacing-5);
}

.pb-6 {
  padding-bottom: var(--spacing-6);
}

.pb-8 {
  padding-bottom: var(--spacing-8);
}

.pb-10 {
  padding-bottom: var(--spacing-10);
}

.pb-12 {
  padding-bottom: var(--spacing-12);
}

.pb-16 {
  padding-bottom: var(--spacing-16);
}

.pb-20 {
  padding-bottom: var(--spacing-20);
}

.pb-24 {
  padding-bottom: var(--spacing-24);
}

.pb-32 {
  padding-bottom: var(--spacing-32);
}

.pl-0 {
  padding-left: var(--spacing-0);
}

.pl-1 {
  padding-left: var(--spacing-1);
}

.pl-2 {
  padding-left: var(--spacing-2);
}

.pl-3 {
  padding-left: var(--spacing-3);
}

.pl-4 {
  padding-left: var(--spacing-4);
}

.pl-5 {
  padding-left: var(--spacing-5);
}

.pl-6 {
  padding-left: var(--spacing-6);
}

.pl-8 {
  padding-left: var(--spacing-8);
}

.pl-10 {
  padding-left: var(--spacing-10);
}

.pl-12 {
  padding-left: var(--spacing-12);
}

.pl-16 {
  padding-left: var(--spacing-16);
}

.pl-20 {
  padding-left: var(--spacing-20);
}

.pl-24 {
  padding-left: var(--spacing-24);
}

.pl-32 {
  padding-left: var(--spacing-32);
}

.space-x-0 > * + * {
  margin-left: var(--spacing-0);
}

.space-x-1 > * + * {
  margin-left: var(--spacing-1);
}

.space-x-2 > * + * {
  margin-left: var(--spacing-2);
}

.space-x-3 > * + * {
  margin-left: var(--spacing-3);
}

.space-x-4 > * + * {
  margin-left: var(--spacing-4);
}

.space-x-5 > * + * {
  margin-left: var(--spacing-5);
}

.space-x-6 > * + * {
  margin-left: var(--spacing-6);
}

.space-x-8 > * + * {
  margin-left: var(--spacing-8);
}

.space-x-10 > * + * {
  margin-left: var(--spacing-10);
}

.space-x-12 > * + * {
  margin-left: var(--spacing-12);
}

.space-x-16 > * + * {
  margin-left: var(--spacing-16);
}

.space-x-20 > * + * {
  margin-left: var(--spacing-20);
}

.space-x-24 > * + * {
  margin-left: var(--spacing-24);
}

.space-x-32 > * + * {
  margin-left: var(--spacing-32);
}

.space-y-0 > * + * {
  margin-top: var(--spacing-0);
}

.space-y-1 > * + * {
  margin-top: var(--spacing-1);
}

.space-y-2 > * + * {
  margin-top: var(--spacing-2);
}

.space-y-3 > * + * {
  margin-top: var(--spacing-3);
}

.space-y-4 > * + * {
  margin-top: var(--spacing-4);
}

.space-y-5 > * + * {
  margin-top: var(--spacing-5);
}

.space-y-6 > * + * {
  margin-top: var(--spacing-6);
}

.space-y-8 > * + * {
  margin-top: var(--spacing-8);
}

.space-y-10 > * + * {
  margin-top: var(--spacing-10);
}

.space-y-12 > * + * {
  margin-top: var(--spacing-12);
}

.space-y-16 > * + * {
  margin-top: var(--spacing-16);
}

.space-y-20 > * + * {
  margin-top: var(--spacing-20);
}

.space-y-24 > * + * {
  margin-top: var(--spacing-24);
}

.space-y-32 > * + * {
  margin-top: var(--spacing-32);
}

.rounded-none {
  border-radius: 0;
}

.rounded-sm {
  border-radius: var(--border-radius-sm);
}

.rounded-md {
  border-radius: var(--border-radius-md);
}

.rounded-lg {
  border-radius: var(--border-radius-lg);
}

.rounded-xl {
  border-radius: var(--border-radius-xl);
}

.rounded-2xl {
  border-radius: var(--border-radius-2xl);
}

.rounded-full {
  border-radius: var(--border-radius-full);
}

.rounded-t-none {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

.rounded-t-sm {
  border-top-left-radius: var(--border-radius-sm);
  border-top-right-radius: var(--border-radius-sm);
}

.rounded-t-md {
  border-top-left-radius: var(--border-radius-md);
  border-top-right-radius: var(--border-radius-md);
}

.rounded-t-lg {
  border-top-left-radius: var(--border-radius-lg);
  border-top-right-radius: var(--border-radius-lg);
}

.rounded-t-xl {
  border-top-left-radius: var(--border-radius-xl);
  border-top-right-radius: var(--border-radius-xl);
}

.rounded-t-2xl {
  border-top-left-radius: var(--border-radius-2xl);
  border-top-right-radius: var(--border-radius-2xl);
}

.rounded-t-full {
  border-top-left-radius: var(--border-radius-full);
  border-top-right-radius: var(--border-radius-full);
}

.rounded-r-none {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.rounded-r-sm {
  border-top-right-radius: var(--border-radius-sm);
  border-bottom-right-radius: var(--border-radius-sm);
}

.rounded-r-md {
  border-top-right-radius: var(--border-radius-md);
  border-bottom-right-radius: var(--border-radius-md);
}

.rounded-r-lg {
  border-top-right-radius: var(--border-radius-lg);
  border-bottom-right-radius: var(--border-radius-lg);
}

.rounded-r-xl {
  border-top-right-radius: var(--border-radius-xl);
  border-bottom-right-radius: var(--border-radius-xl);
}

.rounded-r-2xl {
  border-top-right-radius: var(--border-radius-2xl);
  border-bottom-right-radius: var(--border-radius-2xl);
}

.rounded-r-full {
  border-top-right-radius: var(--border-radius-full);
  border-bottom-right-radius: var(--border-radius-full);
}

.rounded-b-none {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.rounded-b-sm {
  border-bottom-left-radius: var(--border-radius-sm);
  border-bottom-right-radius: var(--border-radius-sm);
}

.rounded-b-md {
  border-bottom-left-radius: var(--border-radius-md);
  border-bottom-right-radius: var(--border-radius-md);
}

.rounded-b-lg {
  border-bottom-left-radius: var(--border-radius-lg);
  border-bottom-right-radius: var(--border-radius-lg);
}

.rounded-b-xl {
  border-bottom-left-radius: var(--border-radius-xl);
  border-bottom-right-radius: var(--border-radius-xl);
}

.rounded-b-2xl {
  border-bottom-left-radius: var(--border-radius-2xl);
  border-bottom-right-radius: var(--border-radius-2xl);
}

.rounded-b-full {
  border-bottom-left-radius: var(--border-radius-full);
  border-bottom-right-radius: var(--border-radius-full);
}

.rounded-l-none {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.rounded-l-sm {
  border-top-left-radius: var(--border-radius-sm);
  border-bottom-left-radius: var(--border-radius-sm);
}

.rounded-l-md {
  border-top-left-radius: var(--border-radius-md);
  border-bottom-left-radius: var(--border-radius-md);
}

.rounded-l-lg {
  border-top-left-radius: var(--border-radius-lg);
  border-bottom-left-radius: var(--border-radius-lg);
}

.rounded-l-xl {
  border-top-left-radius: var(--border-radius-xl);
  border-bottom-left-radius: var(--border-radius-xl);
}

.rounded-l-2xl {
  border-top-left-radius: var(--border-radius-2xl);
  border-bottom-left-radius: var(--border-radius-2xl);
}

.rounded-l-full {
  border-top-left-radius: var(--border-radius-full);
  border-bottom-left-radius: var(--border-radius-full);
}

.border-0 {
  border-width: 0;
}

.border {
  border-width: 1px;
}

.border-2 {
  border-width: 2px;
}

.border-4 {
  border-width: 4px;
}

.border-8 {
  border-width: 8px;
}

.border-t-0 {
  border-top-width: 0;
}

.border-t {
  border-top-width: 1px;
}

.border-t-2 {
  border-top-width: 2px;
}

.border-t-4 {
  border-top-width: 4px;
}

.border-t-8 {
  border-top-width: 8px;
}

.border-r-0 {
  border-right-width: 0;
}

.border-r {
  border-right-width: 1px;
}

.border-r-2 {
  border-right-width: 2px;
}

.border-r-4 {
  border-right-width: 4px;
}

.border-r-8 {
  border-right-width: 8px;
}

.border-b-0 {
  border-bottom-width: 0;
}

.border-b {
  border-bottom-width: 1px;
}

.border-b-2 {
  border-bottom-width: 2px;
}

.border-b-4 {
  border-bottom-width: 4px;
}

.border-b-8 {
  border-bottom-width: 8px;
}

.border-l-0 {
  border-left-width: 0;
}

.border-l {
  border-left-width: 1px;
}

.border-l-2 {
  border-left-width: 2px;
}

.border-l-4 {
  border-left-width: 4px;
}

.border-l-8 {
  border-left-width: 8px;
}

.border-solid {
  border-style: solid;
}

.border-dashed {
  border-style: dashed;
}

.border-dotted {
  border-style: dotted;
}

.border-double {
  border-style: double;
}

.border-none {
  border-style: none;
}

.border-transparent {
  border-color: transparent;
}

.border-current {
  border-color: currentColor;
}

.border-black {
  border-color: var(--color-base);
}

.border-white {
  border-color: var(--color-white);
}

.border-purple {
  border-color: var(--color-medium-purple);
}

.border-neon {
  border-color: var(--color-neon-purple);
}

.border-gold {
  border-color: var(--color-gold);
}

.shadow-none {
  box-shadow: none;
}

.shadow-sm {
  box-shadow: var(--shadow-sm);
}

.shadow {
  box-shadow: var(--shadow);
}

.shadow-md {
  box-shadow: var(--shadow);
}

.shadow-lg {
  box-shadow: var(--shadow-lg);
}

.shadow-xl {
  box-shadow: var(--shadow-lg), var(--glow);
}

.shadow-2xl {
  box-shadow: var(--shadow-lg), var(--glow-hover);
}

.shadow-inner {
  box-shadow: var(--shadow-inset);
}

.shadow-outline {
  box-shadow: 0 0 0 3px rgba(138, 17, 85, 0.5);
}

.shadow-button {
  box-shadow: var(--shadow-button);
}

.shadow-button-hover {
  box-shadow: var(--shadow-button-hover);
}

.shadow-gold {
  box-shadow: var(--shadow-gold);
}

.shadow-gold-hover {
  box-shadow: var(--shadow-gold-hover);
}

.opacity-0 {
  opacity: 0;
}

.opacity-5 {
  opacity: 0.05;
}

.opacity-10 {
  opacity: 0.1;
}

.opacity-20 {
  opacity: 0.2;
}

.opacity-25 {
  opacity: 0.25;
}

.opacity-30 {
  opacity: 0.3;
}

.opacity-40 {
  opacity: 0.4;
}

.opacity-50 {
  opacity: 0.5;
}

.opacity-60 {
  opacity: 0.6;
}

.opacity-70 {
  opacity: 0.7;
}

.opacity-75 {
  opacity: 0.75;
}

.opacity-80 {
  opacity: 0.8;
}

.opacity-90 {
  opacity: 0.9;
}

.opacity-95 {
  opacity: 0.95;
}

.opacity-100 {
  opacity: 1;
}

.z-0 {
  z-index: var(--z-0);
}

.z-10 {
  z-index: var(--z-10);
}

.z-20 {
  z-index: var(--z-20);
}

.z-30 {
  z-index: var(--z-30);
}

.z-40 {
  z-index: var(--z-40);
}

.z-50 {
  z-index: var(--z-50);
}

.z-auto {
  z-index: auto;
}

.z-negative {
  z-index: var(--z-negative);
}

.z-max {
  z-index: var(--z-max);
}

/* =========================================================
   21. Media Queries (Responsividade)
   ========================================================= */
@media (max-width: 1536px) {
  .container {
    max-width: var(--container-xl);
  }
}

@media (max-width: 1280px) {
  .container {
    max-width: var(--container-lg);
  }

  h1 {
    font-size: var(--font-size-4xl);
  }

  h2 {
    font-size: var(--font-size-2xl);
  }

  .section-title {
    font-size: var(--font-size-2xl);
  }

  .hero h1 {
    font-size: var(--font-size-4xl);
  }

  .gratuidade-title {
    font-size: var(--font-size-3xl);
  }
}

@media (max-width: 1024px) {
  .container {
    max-width: var(--container-md);
  }

  section {
    padding: var(--spacing-16) 0;
  }

  h1 {
    font-size: var(--font-size-3xl);
  }

  h2 {
    font-size: var(--font-size-xl);
  }

  .section-title {
    font-size: var(--font-size-xl);
  }

  .hero .container {
    flex-direction: column;
  }

  .hero-content {
    text-align: center;
    padding-right: 0;
    margin-bottom: var(--spacing-10);
  }

  .countdown-container {
    justify-content: center;
  }

  .gratuidade .container {
    flex-direction: column;
  }

  .gratuidade-content {
    text-align: center;
    padding-right: 0;
    margin-bottom: var(--spacing-10);
  }

  .gratuidade-description {
    margin: 0 auto var(--spacing-8);
  }

  .roadmap-item {
    width: 50%;
    margin-bottom: var(--spacing-8);
  }

  .roadmap-line {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .container {
    max-width: 100%;
    padding: 0 var(--spacing-5);
  }

  nav {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: rgba(5, 5, 5, 0.95);
    padding: var(--spacing-5);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    border-bottom: var(--border);
    box-shadow: var(--shadow);
  }

  nav.active {
    display: block;
  }

  nav ul {
    flex-direction: column;
    gap: var(--spacing-4);
  }

  .menu-toggle {
    display: block;
  }

  .btn-header {
    display: none;
  }

  .hero h1 {
    font-size: var(--font-size-3xl);
  }

  .hero p {
    font-size: var(--font-size-base);
  }

  .section-title {
    font-size: var(--font-size-lg);
  }

  .section-description {
    font-size: var(--font-size-base);
  }

  .timeline::before {
    left: 30px;
  }

  .timeline-item {
    padding-left: 80px !important;
    padding-right: 0 !important;
    text-align: left !important;
  }

  .timeline-icon {
    left: 30px;
  }

  .roadmap-item {
    width: 100%;
    float: none;
    padding-top: 60px;
  }

  .roadmap-line {
    display: none;
  }

  .contato-container {
    flex-direction: column;
  }

  .footer-content {
    flex-direction: column;
  }

  .footer-links {
    width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-4);
    text-align: center;
  }
}

@media (max-width: 640px) {
  .hero h1 {
    font-size: var(--font-size-2xl);
  }

  .countdown-container {
    flex-wrap: wrap;
    gap: var(--spacing-3);
  }

  .countdown-item {
    min-width: 60px;
    padding: var(--spacing-2) var(--spacing-3);
  }

  .countdown-item span:first-child {
    font-size: var(--font-size-xl);
  }

  .cta-button {
    padding: var(--spacing-3) var(--spacing-8);
    font-size: var(--font-size-sm);
  }

  .hexagon {
    width: 160px;
    height: 184px;
  }

  .form-container {
    padding: var(--spacing-5);
  }

  .checkbox-group {
    grid-template-columns: 1fr;
  }

  .form-buttons {
    flex-direction: column;
    gap: var(--spacing-4);
  }

  .prev-button,
  .next-button,
  .submit-button {
    width: 100%;
  }

  .chat-button {
    width: 50px;
    height: 50px;
    bottom: var(--spacing-5);
    right: var(--spacing-5);
  }

  .chat-button .icon {
    width: 25px;
    height: 25px;
  }

  .gratuidade-title {
    font-size: var(--font-size-2xl);
  }

  .gratuidade-description {
    font-size: var(--font-size-base);
  }
}

/* =========================================================
   22. Acessibilidade
   ========================================================= */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.not-sr-only {
  position: static;
  width: auto;
  height: auto;
  padding: 0;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

.focus-outline-none:focus {
  outline: none;
}

.focus-outline:focus {
  outline: var(--border-focus);
}

[tabindex]:focus-visible {
  outline: var(--border-focus);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-neon-purple);
  color: var(--color-white);
  padding: var(--spacing-3) var(--spacing-5);
  z-index: var(--z-max);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
}

/* =========================================================
   23. Animações de Partículas
   ========================================================= */
.click-particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: var(--z-max);
}

.click-particle {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  animation: particle 1s ease-out forwards;
}

.cosmic-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: var(--z-0);
}

.cosmic-particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background:\
/* =========================================================
   OLIMPORAMA 2025 - Tema Espacial Aprimorado
   Versão: 2.0
   Data: 2025
   ========================================================= */

/* =========================================================
   Tabela de Conteúdos:
   1. Variáveis e Configurações
   2. Reset e Estilos Base
   3. Tipografia
   4. Layout e Containers
   5. Animações e Keyframes
   6. Efeitos de Fundo e Estrelas
   7. Header e Navegação
   8. Hero Section
   9. Áreas de Conhecimento (Hexágonos)
   10. Categorias (Timeline)
   11. Datas Importantes (Roadmap)
   12. Seção Gratuidade
   13. FAQ (Acordeão)
   14. Contato
   15. Patrocinadores
   16. Inscrição (Formulário Multi-etapas)
   17. Chat Flutuante
   18. Footer
   19. Componentes Reutilizáveis
   20. Utilitários
   21. Media Queries (Responsividade)
   22. Acessibilidade
   23. Animações de Partículas
   24. Efeitos de Glassmorphism
   25. Estados de Hover e Focus
   26. Efeitos de Scroll
   27. Efeitos de Texto
   28. Efeitos de Imagem
   29. Utilitários Adicionais
   30. Animações Específicas para Elementos
   31. Estilos de Impressão
   ========================================================= */

/* =========================================================
   1. Variáveis e Configurações
   ========================================================= */
:root {
  /* Color Scheme - Deeper Darks */
  --color-base: #050505;
  --color-deep: #080808;
  --color-dark-purple: #1a0033;
  --color-medium-purple: #2b0b4f;
  --color-neon-purple: #8a1155;
  --color-dark-gray: #121212;
  --color-white: #ffffff;
  --color-light-gray: #999999;
  --color-mid-gray: #666666;
  --color-gold: #ffd700;
  --color-gold-light: #ffe566;
  --color-gold-dark: #d4af37;
  --color-success: #2ecc71;
  --color-warning: #f39c12;
  --color-error: #e74c3c;
  --color-info: #3498db;

  /* Gradients - Optimized */
  --gradient-hero: linear-gradient(140deg, #050505 0%, #1a0033 100%);
  --gradient-cards: linear-gradient(165deg, rgba(18, 18, 18, 0.95), rgba(8, 8, 8, 0.98));
  --gradient-buttons: linear-gradient(90deg, #2b0b4f, #8a1155);
  --gradient-background: linear-gradient(130deg, #050505, #0a0a0a);
  --gradient-gold: linear-gradient(90deg, #d4af37, #ffd700, #d4af37);
  --gradient-form: linear-gradient(165deg, rgba(26, 0, 51, 0.9), rgba(8, 8, 8, 0.95));
  --gradient-footer: linear-gradient(180deg, #080808, #050505);
  --gradient-timeline: linear-gradient(90deg, #1a0033, #2b0b4f);
  --gradient-roadmap: linear-gradient(90deg, #2b0b4f, #8a1155);
  --gradient-hover: linear-gradient(90deg, #8a1155, #2b0b4f);
  --gradient-active: linear-gradient(90deg, #8a1155, #8a1155);
  --gradient-disabled: linear-gradient(90deg, #121212, #1a1a1a);
  --gradient-success: linear-gradient(90deg, #27ae60, #2ecc71);
  --gradient-warning: linear-gradient(90deg, #e67e22, #f39c12);
  --gradient-error: linear-gradient(90deg, #c0392b, #e74c3c);
  --gradient-info: linear-gradient(90deg, #2980b9, #3498db);
  --gradient-glass: linear-gradient(135deg, rgba(26, 0, 51, 0.4), rgba(8, 8, 8, 0.7));
  --gradient-glass-light: linear-gradient(135deg, rgba(26, 0, 51, 0.2), rgba(8, 8, 8, 0.5));
  --gradient-glass-dark: linear-gradient(135deg, rgba(26, 0, 51, 0.6), rgba(8, 8, 8, 0.9));

  /* Effects - Refined */
  --glassmorphism: rgba(18, 18, 18, 0.9);
  --blur: blur(10px);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.7);
  --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.9);
  --shadow-inset: inset 0 2px 8px rgba(0, 0, 0, 0.5);
  --shadow-text: 0 2px 4px rgba(0, 0, 0, 0.5);
  --shadow-button: 0 4px 12px rgba(138, 17, 85, 0.3);
  --shadow-button-hover: 0 6px 16px rgba(138, 17, 85, 0.5);
  --shadow-gold: 0 4px 12px rgba(255, 215, 0, 0.3);
  --shadow-gold-hover: 0 6px 16px rgba(255, 215, 0, 0.5);
  --border: 1px solid rgba(43, 11, 79, 0.2);
  --border-light: 1px solid rgba(43, 11, 79, 0.1);
  --border-dark: 1px solid rgba(43, 11, 79, 0.3);
  --border-gold: 1px solid rgba(255, 215, 0, 0.3);
  --border-focus: 2px solid rgba(138, 17, 85, 0.5);
  --glow: 0 0 20px rgba(138, 17, 85, 0.15);
  --glow-hover: 0 0 25px rgba(138, 17, 85, 0.25);
  --glow-gold: 0 0 20px rgba(255, 215, 0, 0.15);
  --glow-gold-hover: 0 0 25px rgba(255, 215, 0, 0.25);
  --glow-text: 0 0 10px rgba(138, 17, 85, 0.5);
  --glow-text-gold: 0 0 10px rgba(255, 215, 0, 0.5);

  /* Typography */
  --font-heading: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --font-alt: "Exo 2", sans-serif;
  --font-size-xs: 0.75rem; /* 12px */
  --font-size-sm: 0.875rem; /* 14px */
  --font-size-base: 1rem; /* 16px */
  --font-size-md: 1.125rem; /* 18px */
  --font-size-lg: 1.25rem; /* 20px */
  --font-size-xl: 1.5rem; /* 24px */
  --font-size-2xl: 1.875rem; /* 30px */
  --font-size-3xl: 2.25rem; /* 36px */
  --font-size-4xl: 3rem; /* 48px */
  --font-size-5xl: 3.75rem; /* 60px */
  --font-size-6xl: 4.5rem; /* 72px */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-loose: 1.8;
  --letter-spacing-tight: -0.025em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.025em;
  --letter-spacing-wider: 0.05em;
  --letter-spacing-widest: 0.1em;

  /* Transitions - Smoother */
  --transition-fast: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-medium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55);
  --transition-elastic: 0.6s cubic-bezier(0.68, -0.6, 0.32, 1.6);
  --transition-decelerate: 0.4s cubic-bezier(0, 0, 0.2, 1);
  --transition-accelerate: 0.4s cubic-bezier(0.4, 0, 1, 1);

  /* Border Radius */
  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  --border-radius-2xl: 32px;
  --border-radius-full: 9999px;

  /* Spacing */
  --spacing-0: 0;
  --spacing-1: 0.25rem; /* 4px */
  --spacing-2: 0.5rem; /* 8px */
  --spacing-3: 0.75rem; /* 12px */
  --spacing-4: 1rem; /* 16px */
  --spacing-5: 1.25rem; /* 20px */
  --spacing-6: 1.5rem; /* 24px */
  --spacing-8: 2rem; /* 32px */
  --spacing-10: 2.5rem; /* 40px */
  --spacing-12: 3rem; /* 48px */
  --spacing-16: 4rem; /* 64px */
  --spacing-20: 5rem; /* 80px */
  --spacing-24: 6rem; /* 96px */
  --spacing-32: 8rem; /* 128px */
  --spacing-40: 10rem; /* 160px */
  --spacing-48: 12rem; /* 192px */
  --spacing-56: 14rem; /* 224px */
  --spacing-64: 16rem; /* 256px */

  /* Z-index */
  --z-negative: -1;
  --z-0: 0;
  --z-10: 10;
  --z-20: 20;
  --z-30: 30;
  --z-40: 40;
  --z-50: 50;
  --z-max: 9999;

  /* Container Widths */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1536px;
}

/* =========================================================
   2. Reset e Estilos Base
   ========================================================= */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--color-medium-purple) var(--color-base);
}

html::-webkit-scrollbar {
  width: 12px;
}

html::-webkit-scrollbar-track {
  background: var(--color-base);
}

html::-webkit-scrollbar-thumb {
  background-color: var(--color-medium-purple);
  border-radius: var(--border-radius-full);
  border: 3px solid var(--color-base);
}

body {
  font-family: var(--font-body);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-white);
  background: var(--gradient-background);
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
  cursor: pointer;
}

a:hover {
  color: var(--color-gold);
}

ul,
ol {
  list-style: none;
}

img,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
  background: transparent;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
  user-select: none;
}

input::placeholder,
textarea::placeholder {
  color: var(--color-light-gray);
  opacity: 0.7;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-neon-purple);
  box-shadow: var(--glow);
}

/* Remover aparência padrão de inputs */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type="number"] {
  -moz-appearance: textfield;
}

input[type="search"]::-webkit-search-decoration,
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-results-button,
input[type="search"]::-webkit-search-results-decoration {
  -webkit-appearance: none;
}

/* Remover aparência padrão de select */
select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="%23ffffff" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="6 9 12 15 18 9"></polyline></svg>');
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.25rem;
  padding-right: 2.5rem;
}

/* Remover aparência padrão de textarea */
textarea {
  resize: vertical;
  min-height: 100px;
}

/* Remover outline padrão de elementos focados */
:focus {
  outline: none;
}

:focus-visible {
  outline: var(--border-focus);
  outline-offset: 2px;
}

/* =========================================================
   3. Tipografia
   ========================================================= */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-4);
  color: var(--color-white);
}

h1 {
  font-size: var(--font-size-5xl);
  letter-spacing: var(--letter-spacing-tight);
  margin-bottom: var(--spacing-6);
}

h2 {
  font-size: var(--font-size-3xl);
  letter-spacing: var(--letter-spacing-tight);
}

h3 {
  font-size: var(--font-size-xl);
  letter-spacing: var(--letter-spacing-normal);
}

h4 {
  font-size: var(--font-size-lg);
  letter-spacing: var(--letter-spacing-normal);
}

h5 {
  font-size: var(--font-size-md);
  letter-spacing: var(--letter-spacing-normal);
}

h6 {
  font-size: var(--font-size-base);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
}

p {
  margin-bottom: var(--spacing-4);
}

.text-xs {
  font-size: var(--font-size-xs);
}

.text-sm {
  font-size: var(--font-size-sm);
}

.text-base {
  font-size: var(--font-size-base);
}

.text-md {
  font-size: var(--font-size-md);
}

.text-lg {
  font-size: var(--font-size-lg);
}

.text-xl {
  font-size: var(--font-size-xl);
}

.text-2xl {
  font-size: var(--font-size-2xl);
}

.text-3xl {
  font-size: var(--font-size-3xl);
}

.text-4xl {
  font-size: var(--font-size-4xl);
}

.text-5xl {
  font-size: var(--font-size-5xl);
}

.text-6xl {
  font-size: var(--font-size-6xl);
}

.font-light {
  font-weight: var(--font-weight-light);
}

.font-normal {
  font-weight: var(--font-weight-normal);
}

.font-medium {
  font-weight: var(--font-weight-medium);
}

.font-semibold {
  font-weight: var(--font-weight-semibold);
}

.font-bold {
  font-weight: var(--font-weight-bold);
}

.font-extrabold {
  font-weight: var(--font-weight-extrabold);
}

.uppercase {
  text-transform: uppercase;
}

.lowercase {
  text-transform: lowercase;
}

.capitalize {
  text-transform: capitalize;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.text-justify {
  text-align: justify;
}

.leading-tight {
  line-height: var(--line-height-tight);
}

.leading-normal {
  line-height: var(--line-height-normal);
}

.leading-loose {
  line-height: var(--line-height-loose);
}

.tracking-tight {
  letter-spacing: var(--letter-spacing-tight);
}

.tracking-normal {
  letter-spacing: var(--letter-spacing-normal);
}

.tracking-wide {
  letter-spacing: var(--letter-spacing-wide);
}

.tracking-wider {
  letter-spacing: var(--letter-spacing-wider);
}

.tracking-widest {
  letter-spacing: var(--letter-spacing-widest);
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-6);
  text-align: center;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  position: relative;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
  text-shadow: var(--shadow-text);
  letter-spacing: var(--letter-spacing-wide);
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--gradient-gold);
  border-radius: 3px;
}

.section-description {
  font-size: var(--font-size-md);
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-12);
  color: var(--color-light-gray);
  line-height: var(--line-height-loose);
}

.text-gradient {
  background: var(--gradient-buttons);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.text-gradient-gold {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.text-white {
  color: var(--color-white);
}

.text-light-gray {
  color: var(--color-light-gray);
}

.text-mid-gray {
  color: var(--color-mid-gray);
}

.text-gold {
  color: var(--color-gold);
}

.text-neon-purple {
  color: var(--color-neon-purple);
}

.text-medium-purple {
  color: var(--color-medium-purple);
}

.text-success {
  color: var(--color-success);
}

.text-warning {
  color: var(--color-warning);
}

.text-error {
  color: var(--color-error);
}

.text-info {
  color: var(--color-info);
}

/* =========================================================
   4. Layout e Containers
   ========================================================= */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--spacing-4);
}

.container-sm {
  max-width: var(--container-sm);
}

.container-md {
  max-width: var(--container-md);
}

.container-lg {
  max-width: var(--container-lg);
}

.container-xl {
  max-width: var(--container-xl);
}

.container-2xl {
  max-width: var(--container-2xl);
}

.container-fluid {
  max-width: 100%;
}

section {
  padding: var(--spacing-24) 0;
  position: relative;
  overflow: hidden;
}

.section-sm {
  padding: var(--spacing-12) 0;
}

.section-lg {
  padding: var(--spacing-32) 0;
}

.section-xl {
  padding: var(--spacing-48) 0;
}

.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

.flex-row {
  flex-direction: row;
}

.flex-row-reverse {
  flex-direction: row-reverse;
}

.flex-col {
  flex-direction: column;
}

.flex-col-reverse {
  flex-direction: column-reverse;
}

.flex-wrap {
  flex-wrap: wrap;
}

.flex-nowrap {
  flex-wrap: nowrap;
}

.flex-wrap-reverse {
  flex-wrap: wrap-reverse;
}

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

.items-center {
  align-items: center;
}

.items-baseline {
  align-items: baseline;
}

.items-stretch {
  align-items: stretch;
}

.justify-start {
  justify-content: flex-start;
}

.justify-end {
  justify-content: flex-end;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-around {
  justify-content: space-around;
}

.justify-evenly {
  justify-content: space-evenly;
}

.content-center {
  align-content: center;
}

.content-start {
  align-content: flex-start;
}

.content-end {
  align-content: flex-end;
}

.content-between {
  align-content: space-between;
}

.content-around {
  align-content: space-around;
}

.content-evenly {
  align-content: space-evenly;
}

.self-auto {
  align-self: auto;
}

.self-start {
  align-self: flex-start;
}

.self-end {
  align-self: flex-end;
}

.self-center {
  align-self: center;
}

.self-stretch {
  align-self: stretch;
}

.flex-1 {
  flex: 1 1 0%;
}

.flex-auto {
  flex: 1 1 auto;
}

.flex-initial {
  flex: 0 1 auto;
}

.flex-none {
  flex: none;
}

.flex-grow-0 {
  flex-grow: 0;
}

.flex-grow {
  flex-grow: 1;
}

.flex-shrink-0 {
  flex-shrink: 0;
}

.flex-shrink {
  flex-shrink: 1;
}

.order-first {
  order: -9999;
}

.order-last {
  order: 9999;
}

.order-none {
  order: 0;
}

.order-1 {
  order: 1;
}

.order-2 {
  order: 2;
}

.order-3 {
  order: 3;
}

.order-4 {
  order: 4;
}

.order-5 {
  order: 5;
}

.grid {
  display: grid;
}

.inline-grid {
  display: inline-grid;
}

.grid-cols-1 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.grid-cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid-cols-5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.grid-cols-6 {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.grid-cols-12 {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.grid-rows-1 {
  grid-template-rows: repeat(1, minmax(0, 1fr));
}

.grid-rows-2 {
  grid-template-rows: repeat(2, minmax(0, 1fr));
}

.grid-rows-3 {
  grid-template-rows: repeat(3, minmax(0, 1fr));
}

.grid-rows-4 {
  grid-template-rows: repeat(4, minmax(0, 1fr));
}

.grid-rows-5 {
  grid-template-rows: repeat(5, minmax(0, 1fr));
}

.grid-rows-6 {
  grid-template-rows: repeat(6, minmax(0, 1fr));
}

.gap-0 {
  gap: var(--spacing-0);
}

.gap-1 {
  gap: var(--spacing-1);
}

.gap-2 {
  gap: var(--spacing-2);
}

.gap-3 {
  gap: var(--spacing-3);
}

.gap-4 {
  gap: var(--spacing-4);
}

.gap-5 {
  gap: var(--spacing-5);
}

.gap-6 {
  gap: var(--spacing-6);
}

.gap-8 {
  gap: var(--spacing-8);
}

.gap-10 {
  gap: var(--spacing-10);
}

.gap-12 {
  gap: var(--spacing-12);
}

.gap-16 {
  gap: var(--spacing-16);
}

.gap-20 {
  gap: var(--spacing-20);
}

.gap-24 {
  gap: var(--spacing-24);
}

.gap-32 {
  gap: var(--spacing-32);
}

.gap-x-0 {
  column-gap: var(--spacing-0);
}

.gap-x-1 {
  column-gap: var(--spacing-1);
}

.gap-x-2 {
  column-gap: var(--spacing-2);
}

.gap-x-3 {
  column-gap: var(--spacing-3);
}

.gap-x-4 {
  column-gap: var(--spacing-4);
}

.gap-x-5 {
  column-gap: var(--spacing-5);
}

.gap-x-6 {
  column-gap: var(--spacing-6);
}

.gap-x-8 {
  column-gap: var(--spacing-8);
}

.gap-x-10 {
  column-gap: var(--spacing-10);
}

.gap-x-12 {
  column-gap: var(--spacing-12);
}

.gap-x-16 {
  column-gap: var(--spacing-16);
}

.gap-x-20 {
  column-gap: var(--spacing-20);
}

.gap-x-24 {
  column-gap: var(--spacing-24);
}

.gap-x-32 {
  column-gap: var(--spacing-32);
}

.gap-y-0 {
  row-gap: var(--spacing-0);
}

.gap-y-1 {
  row-gap: var(--spacing-1);
}

.gap-y-2 {
  row-gap: var(--spacing-2);
}

.gap-y-3 {
  row-gap: var(--spacing-3);
}

.gap-y-4 {
  row-gap: var(--spacing-4);
}

.gap-y-5 {
  row-gap: var(--spacing-5);
}

.gap-y-6 {
  row-gap: var(--spacing-6);
}

.gap-y-8 {
  row-gap: var(--spacing-8);
}

.gap-y-10 {
  row-gap: var(--spacing-10);
}

.gap-y-12 {
  row-gap: var(--spacing-12);
}

.gap-y-16 {
  row-gap: var(--spacing-16);
}

.gap-y-20 {
  row-gap: var(--spacing-20);
}

.gap-y-24 {
  row-gap: var(--spacing-24);
}

.gap-y-32 {
  row-gap: var(--spacing-32);
}

.col-span-1 {
  grid-column: span 1 / span 1;
}

.col-span-2 {
  grid-column: span 2 / span 2;
}

.col-span-3 {
  grid-column: span 3 / span 3;
}

.col-span-4 {
  grid-column: span 4 / span 4;
}

.col-span-5 {
  grid-column: span 5 / span 5;
}

.col-span-6 {
  grid-column: span 6 / span 6;
}

.col-span-7 {
  grid-column: span 7 / span 7;
}

.col-span-8 {
  grid-column: span 8 / span 8;
}

.col-span-9 {
  grid-column: span 9 / span 9;
}

.col-span-10 {
  grid-column: span 10 / span 10;
}

.col-span-11 {
  grid-column: span 11 / span 11;
}

.col-span-12 {
  grid-column: span 12 / span 12;
}

.col-span-full {
  grid-column: 1 / -1;
}

.row-span-1 {
  grid-row: span 1 / span 1;
}

.row-span-2 {
  grid-row: span 2 / span 2;
}

.row-span-3 {
  grid-row: span 3 / span 3;
}

.row-span-4 {
  grid-row: span 4 / span 4;
}

.row-span-5 {
  grid-row: span 5 / span 5;
}

.row-span-6 {
  grid-row: span 6 / span 6;
}

.row-span-full {
  grid-row: 1 / -1;
}

/* =========================================================
   5. Animações e Keyframes
   ========================================================= */
@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
  100% {
    transform: translateY(0px);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(0.95);
  }
}

@keyframes glow {
  0%,
  100% {
    text-shadow: 0 0 5px rgba(138, 17, 85, 0.3), 0 0 10px rgba(138, 17, 85, 0.2);
  }
  50% {
    text-shadow: 0 0 20px rgba(138, 17, 85, 0.6), 0 0 30px rgba(138, 17, 85, 0.4);
  }
}

@keyframes glow-gold {
  0%,
  100% {
    text-shadow: 0 0 5px rgba(255, 215, 0, 0.3), 0 0 10px rgba(255, 215, 0, 0.2);
  }
  50% {
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.6), 0 0 30px rgba(255, 215, 0, 0.4);
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes orbit {
  from {
    transform: rotate(0deg) translateX(50px) rotate(0deg);
  }
  to {
    transform: rotate(360deg) translateX(50px) rotate(-360deg);
  }
}

@keyframes animateStars {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-1000px);
  }
}

@keyframes twinkle {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

@keyframes shooting-star {
  0% {
    transform: translateX(0) translateY(0) rotate(45deg);
    opacity: 1;
  }
  100% {
    transform: translateX(300px) translateY(300px) rotate(45deg);
    opacity: 0;
  }
}

@keyframes wave {
  0%,
  100% {
    transform: rotate(-5deg);
  }
  50% {
    transform: rotate(5deg);
  }
}

@keyframes float-particle {
  0%,
  100% {
    transform: translate(0, 0);
  }
  25% {
    transform: translate(20px, -15px);
  }
  50% {
    transform: translate(0, -30px);
  }
  75% {
    transform: translate(-20px, -15px);
  }
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

@keyframes slideInLeft {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideInDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes zoomIn {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes zoomOut {
  from {
    transform: scale(1);
    opacity: 1;
  }
  to {
    transform: scale(0);
    opacity: 0;
  }
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-30px);
  }
  60% {
    transform: translateY(-15px);
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

@keyframes particle {
  0% {
    transform: scale(0) translate(0, 0);
    opacity: 1;
  }
  100% {
    transform: scale(1) translate(var(--x), var(--y));
    opacity: 0;
  }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-pulse {
  animation: pulse 3s ease-in-out infinite;
}

.animate-glow {
  animation: glow 2s ease-in-out infinite alternate;
}

.animate-glow-gold {
  animation: glow-gold 2s ease-in-out infinite alternate;
}

.animate-rotate {
  animation: rotate 20s linear infinite;
}

.animate-orbit {
  animation: orbit 30s linear infinite;
}

.animate-twinkle {
  animation: twinkle 3s ease-in-out infinite;
}

.animate-wave {
  animation: wave 3s ease-in-out infinite;
}

.animate-float-particle {
  animation: float-particle 5s ease-in-out infinite;
}

.animate-scroll {
  animation: scroll 30s linear infinite;
}

.animate-fade-in {
  animation: fadeIn 0.5s ease-in-out forwards;
}

.animate-fade-out {
  animation: fadeOut 0.5s ease-in-out forwards;
}

.animate-slide-in-left {
  animation: slideInLeft 0.5s ease-in-out forwards;
}

.animate-slide-in-right {
  animation: slideInRight 0.5s ease-in-out forwards;
}

.animate-slide-in-up {
  animation: slideInUp 0.5s ease-in-out forwards;
}

.animate-slide-in-down {
  animation: slideInDown 0.5s ease-in-out forwards;
}

.animate-zoom-in {
  animation: zoomIn 0.5s ease-in-out forwards;
}

.animate-zoom-out {
  animation: zoomOut 0.5s ease-in-out forwards;
}

.animate-bounce {
  animation: bounce 2s ease infinite;
}

.animate-spin {
  animation: spin 1s linear infinite;
}

.animate-shimmer {
  animation: shimmer 2s linear infinite;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.05) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  background-size: 200% 100%;
}

/* =========================================================
   6. Efeitos de Fundo e Estrelas
   ========================================================= */
.stars-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-negative);
  overflow: hidden;
  pointer-events: none;
}

#stars,
#stars2,
#stars3 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-negative);
}

#stars {
  background: transparent
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="3" height="3" viewBox="0 0 3 3"><circle cx="1.5" cy="1.5" r="0.5" fill="white" opacity="0.5"/></svg>')
    repeat;
  animation: animateStars 50s linear infinite;
}

#stars2 {
  background: transparent
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="5" height="5" viewBox="0 0 5 5"><circle cx="2.5" cy="2.5" r="0.75" fill="white" opacity="0.7"/></svg>')
    repeat;
  animation: animateStars 100s linear infinite;
}

#stars3 {
  background: transparent
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="7" height="7" viewBox="0 0 7 7"><circle cx="3.5" cy="3.5" r="1" fill="white" opacity="0.9"/></svg>')
    repeat;
  animation: animateStars 150s linear infinite;
}

.shooting-stars {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-negative);
  overflow: hidden;
}

.shooting-star {
  position: absolute;
  width: 100px;
  height: 2px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.8), transparent);
  border-radius: var(--border-radius-full);
  animation: shooting-star 3s linear infinite;
  opacity: 0;
}

.shooting-star::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.8);
}

.shooting-star:nth-child(1) {
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.shooting-star:nth-child(2) {
  top: 30%;
  left: 30%;
  animation-delay: 2s;
}

.shooting-star:nth-child(3) {
  top: 50%;
  left: 50%;
  animation-delay: 4s;
}

.shooting-star:nth-child(4) {
  top: 70%;
  left: 70%;
  animation-delay: 6s;
}

.shooting-star:nth-child(5) {
  top: 90%;
  left: 90%;
  animation-delay: 8s;
}

.nebula {
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at center, rgba(138, 17, 85, 0.1) 0%, rgba(43, 11, 79, 0.05) 50%, transparent 70%);
  opacity: 0.5;
  z-index: var(--z-negative);
  pointer-events: none;
}

.nebula-1 {
  top: 20%;
  left: 10%;
  transform: scale(2);
}

.nebula-2 {
  top: 60%;
  left: 70%;
  transform: scale(1.5);
}

.floating-planets {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-0);
  pointer-events: none;
}

.planet {
  position: absolute;
  border-radius: 50%;
  opacity: 0.2;
  box-shadow: inset 5px -5px 10px rgba(0, 0, 0, 0.5);
}

.planet-1 {
  width: 150px;
  height: 150px;
  background: var(--color-medium-purple);
  top: 20%;
  left: 10%;
  animation: orbit 30s linear infinite;
}

.planet-2 {
  width: 100px;
  height: 100px;
  background: var(--color-gold);
  bottom: 15%;
  right: 15%;
  animation: orbit 20s linear infinite reverse;
}

.planet-3 {
  width: 80px;
  height: 80px;
  background: var(--color-dark-purple);
  top: 60%;
  left: 20%;
  animation: orbit 25s linear infinite;
}

.cosmic-dust {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(1px 1px at 10% 10%, rgba(255, 255, 255, 0.1) 50%, transparent 100%),
    radial-gradient(1px 1px at 20% 20%, rgba(255, 255, 255, 0.1) 50%, transparent 100%),
    radial-gradient(1px 1px at 30% 30%, rgba(255, 255, 255, 0.1) 50%, transparent 100%),
    radial-gradient(1px 1px at 40% 40%, rgba(255, 255, 255, 0.1) 50%, transparent 100%),
    radial-gradient(1px 1px at 50% 50%, rgba(255, 255, 255, 0.1) 50%, transparent 100%),
    radial-gradient(1px 1px at 60% 60%, rgba(255, 255, 255, 0.1) 50%, transparent 100%),
    radial-gradient(1px 1px at 70% 70%, rgba(255, 255, 255, 0.1) 50%, transparent 100%),
    radial-gradient(1px 1px at 80% 80%, rgba(255, 255, 255, 0.1) 50%, transparent 100%),
    radial-gradient(1px 1px at 90% 90%, rgba(255, 255, 255, 0.1) 50%, transparent 100%);
  background-size: 100% 100%;
  opacity: 0.3;
  z-index: var(--z-negative);
  pointer-events: none;
}

.cosmic-glow {
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 30%, rgba(138, 17, 85, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(43, 11, 79, 0.1) 0%, transparent 50%);
  opacity: 0.5;
  z-index: var(--z-negative);
  pointer-events: none;
}

/* =========================================================
   7. Header e Navegação
   ========================================================= */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-50);
  padding: var(--spacing-5) 0;
  transition: all var(--transition-medium);
  background: rgba(5, 5, 5, 0.8);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-bottom: var(--border);
}

header.scrolled {
  padding: var(--spacing-3) 0;
  background: rgba(5, 5, 5, 0.95);
  box-shadow: var(--shadow);
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  z-index: var(--z-10);
}

.logo-image {
  height: 50px;
  filter: drop-shadow(0 0 5px rgba(138, 17, 85, 0.5));
  transition: filter var(--transition-medium);
}

.logo:hover .logo-image {
  filter: drop-shadow(0 0 10px rgba(138, 17, 85, 0.8));
}

nav {
  display: flex;
  align-items: center;
}

nav ul {
  display: flex;
  gap: var(--spacing-8);
}

nav ul li a {
  font-weight: var(--font-weight-medium);
  position: relative;
  padding: var(--spacing-2) 0;
  transition: color var(--transition-fast);
}

nav ul li a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-buttons);
  transition: width var(--transition-medium);
}

nav ul li a:hover {
  color: var(--color-white);
}

nav ul li a:hover::after {
  width: 100%;
}

.btn-header {
  background: var(--gradient-buttons);
  color: var(--color-white);
  padding: var(--spacing-3) var(--spacing-6);
  border-radius: var(--border-radius-full);
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-fast);
  margin-left: var(--spacing-6);
  box-shadow: var(--shadow-button);
  position: relative;
  overflow: hidden;
  z-index: var(--z-0);
}

.btn-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-medium);
  z-index: var(--z-negative);
}

.btn-header:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-button-hover);
  color: var(--color-white);
}

.btn-header:hover::before {
  left: 100%;
}

.btn-header:active {
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 20px;
  position: relative;
  z-index: var(--z-10);
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-white);
  position: absolute;
  transition: all var(--transition-fast);
}

.menu-toggle span:nth-child(1) {
  top: 0;
}

.menu-toggle span:nth-child(2) {
  top: 9px;
}

.menu-toggle span:nth-child(3) {
  top: 18px;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* =========================================================
   8. Hero Section
   ========================================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: 80px;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="white" opacity="0.3"/></svg>');
  animation: rotate 100s linear infinite;
  opacity: 0.3;
}

.hero .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: var(--z-10);
}

.hero-content {
  flex: 1;
  padding-right: var(--spacing-12);
}

.hero-image {
  flex: 1;
  position: relative;
}

.astronaut {
  max-width: 100%;
  animation: float 6s ease-in-out infinite;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.5));
}

.hero h1 {
  font-size: var(--font-size-5xl);
  margin-bottom: var(--spacing-6);
  line-height: 1.1;
  text-shadow: var(--shadow-text);
}

.hero h1 span {
  color: var(--color-neon-purple);
  display: block;
}

.glow-text {
  animation: glow 2s ease-in-out infinite alternate;
}

.hero p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-8);
  color: var(--color-light-gray);
  max-width: 600px;
}

/* Countdown */
.countdown-container {
  display: flex;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-8);
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--gradient-glass);
  padding: var(--spacing-4) var(--spacing-5);
  border-radius: var(--border-radius-md);
  min-width: 80px;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: var(--border);
  box-shadow: var(--shadow);
  transition: transform var(--transition-fast);
}

.countdown-item:hover {
  transform: translateY(-5px);
}

.countdown-item span:first-child {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-neon-purple);
  line-height: 1;
  margin-bottom: var(--spacing-1);
}

.countdown-label {
  font-size: var(--font-size-xs);
  color: var(--color-light-gray);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
}

/* CTA Button */
.cta-button {
  display: inline-block;
  padding: var(--spacing-4) var(--spacing-10);
  background: var(--gradient-buttons);
  color: var(--color-white);
  font-weight: var(--font-weight-bold);
  border-radius: var(--border-radius-full);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  box-shadow: var(--shadow-button), var(--glow);
  position: relative;
  overflow: hidden;
  z-index: var(--z-0);
  transition: all var(--transition-medium);
}

.cta-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-medium);
  z-index: var(--z-negative);
}

.cta-button:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-button-hover), var(--glow-hover);
  color: var(--color-white);
}

.cta-button:hover::before {
  left: 100%;
}

.cta-button:active {
  transform: translateY(-2px);
}

.cta-button.secondary {
  background: transparent;
  color: var(--color-neon-purple);
  border: 2px solid var(--color-neon-purple);
  box-shadow: var(--glow);
}

.cta-button.secondary:hover {
  background: var(--color-neon-purple);
  color: var(--color-white);
  box-shadow: var(--glow-hover);
}

/* =========================================================
   9. Áreas de Conhecimento (Hexágonos)
   ========================================================= */
.areas {
  background: linear-gradient(to bottom, var(--color-base), var(--color-dark-purple));
  position: relative;
  overflow: hidden;
}

.areas::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 30%, rgba(138, 17, 85, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(43, 11, 79, 0.1) 0%, transparent 50%);
  opacity: 0.5;
  z-index: var(--z-0);
  pointer-events: none;
}

.hexagon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-8);
  margin-top: var(--spacing-12);
  position: relative;
  z-index: var(--z-10);
}

.hexagon-item {
  display: flex;
  justify-content: center;
  perspective: 1000px;
}

.hexagon {
  width: 200px;
  height: 230px;
  background: var(--gradient-buttons);
  position: relative;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-medium);
  cursor: pointer;
  transform-style: preserve-3d;
}

.hexagon::before {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  right: 3px;
  bottom: 3px;
  background: var(--color-dark-gray);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  z-index: var(--z-0);
}

.hexagon-content {
  position: relative;
  z-index: var(--z-10);
  text-align: center;
  padding: var(--spacing-5);
  transition: all var(--transition-medium);
  backface-visibility: hidden;
}

.hexagon-hover {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-8);
  opacity: 0;
  transition: all var(--transition-medium);
  z-index: var(--z-20);
  backface-visibility: hidden;
  transform: rotateY(180deg);
}

.hexagon:hover {
  transform: translateY(-10px) rotateY(180deg);
  box-shadow: var(--shadow-lg), var(--glow);
}

.hexagon:hover .hexagon-content {
  opacity: 0;
}

.hexagon:hover .hexagon-hover {
  opacity: 1;
}

.icon-container {
  width: 60px;
  height: 60px;
  background: rgba(138, 17, 85, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-4);
  transition: all var(--transition-medium);
}

.hexagon:hover .icon-container {
  background: rgba(138, 17, 85, 0.4);
}

.icon {
  width: 30px;
  height: 30px;
  stroke: var(--color-neon-purple);
  stroke-width: 2;
  fill: none;
  transition: all var(--transition-medium);
}

.hexagon:hover .icon {
  stroke: var(--color-white);
  transform: scale(1.1);
}

.hexagon h3 {
  font-size: var(--font-size-lg);
  color: var(--color-white);
  margin-bottom: var(--spacing-2);
  transition: all var(--transition-medium);
}

.hexagon:hover h3 {
  color: var(--color-neon-purple);
}

.hexagon-hover p {
  font-size: var(--font-size-sm);
  color: var(--color-light-gray);
  line-height: var(--line-height-normal);
}

/* =========================================================
   10. Categorias (Timeline)
   ========================================================= */
.categorias {
  background: linear-gradient(to bottom, var(--color-dark-purple), var(--color-medium-purple));
  position: relative;
  overflow: hidden;
}

.categorias::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20"><circle cx="10" cy="10" r="1" fill="white" opacity="0.1"/></svg>');
  opacity: 0.3;
  z-index: var(--z-0);
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: var(--spacing-12) auto 0;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: var(--gradient-buttons);
  border-radius: 4px;
  z-index: var(--z-0);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-12);
  width: 100%;
  z-index: var(--z-10);
}

.timeline-item:nth-child(odd) {
  padding-right: calc(50% + var(--spacing-8));
  text-align: right;
}

.timeline-item:nth-child(even) {
  padding-left: calc(50% + var(--spacing-8));
  text-align: left;
}

.timeline-icon {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 50px;
  background: var(--gradient-buttons);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-20);
  box-shadow: var(--shadow), var(--glow);
  transition: all var(--transition-medium);
}

.timeline-item:hover .timeline-icon {
  transform: translateX(-50%) scale(1.1);
  box-shadow: var(--shadow-lg), var(--glow-hover);
}

.timeline-icon .icon {
  stroke: var(--color-white);
  width: 24px;
  height: 24px;
}

.timeline-content {
  background: var(--gradient-glass);
  padding: var(--spacing-6);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow);
  border: var(--border);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  transition: all var(--transition-medium);
}

.timeline-item:hover .timeline-content {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.timeline-content h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-2);
  color: var(--color-neon-purple);
}

.age {
  display: inline-block;
  padding: var(--spacing-1) var(--spacing-3);
  background: rgba(138, 17, 85, 0.2);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  margin-bottom: var(--spacing-3);
  color: var(--color-light-gray);
  letter-spacing: var(--letter-spacing-wide);
}

.timeline-content p {
  color: var(--color-light-gray);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
}

/* =========================================================
   11. Datas Importantes (Roadmap)
   ========================================================= */
.datas {
  background: linear-gradient(to bottom, var(--color-medium-purple), var(--color-neon-purple));
  position: relative;
  overflow: hidden;
}

.datas::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="20" viewBox="0 0 100 20"><path d="M0,10 Q25,20 50,10 Q75,0 100,10" stroke="rgba(255,255,255,0.1)" fill="none" stroke-width="0.5"/></svg>');
  animation: wave 10s linear infinite;
  opacity: 0.3;
  z-index: var(--z-0);
}

.roadmap {
  max-width: 900px;
  margin: var(--spacing-12) auto 0;
  position: relative;
  z-index: var(--z-10);
}

.roadmap-line {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-gold);
  transform: translateY(-50%);
  border-radius: 4px;
  z-index: var(--z-0);
}

.roadmap-item {
  position: relative;
  width: 25%;
  float: left;
  padding-top: 80px;
  text-align: center;
  z-index: var(--z-10);
}

.roadmap-point {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 16px;
  height: 16px;
  background: var(--color-gold);
  border-radius: 50%;
  z-index: var(--z-20);
  box-shadow: var(--shadow-gold);
  transition: all var(--transition-medium);
}

.roadmap-item.active .roadmap-point {
  width: 24px;
  height: 24px;
  box-shadow: var(--shadow-gold-hover), var(--glow-gold);
}

.roadmap-item:hover .roadmap-point {
  transform: translate(-50%, -50%) scale(1.2);
  box-shadow: var(--shadow-gold-hover), var(--glow-gold-hover);
}

.roadmap-content {
  background: var(--gradient-glass);
  padding: var(--spacing-5);
  border-radius: var(--border-radius-md);
  border: var(--border);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  margin: 0 var(--spacing-2);
  box-shadow: var(--shadow);
  transition: all var(--transition-medium);
  height: 100%;
}

.roadmap-item:hover .roadmap-content {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.roadmap-icon {
  width: 50px;
  height: 50px;
  background: rgba(138, 17, 85, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-4);
  transition: all var(--transition-medium);
}

.roadmap-item:hover .roadmap-icon {
  background: rgba(138, 17, 85, 0.4);
  transform: scale(1.1);
}

.roadmap-icon .icon {
  width: 24px;
  height: 24px;
  stroke: var(--color-gold);
  stroke-width: 2;
  fill: none;
  transition: all var(--transition-medium);
}

.roadmap-item:hover .roadmap-icon .icon {
  stroke: var(--color-white);
}

.roadmap-content h3 {
  font-size: var(--font-size-md);
  margin-bottom: var(--spacing-2);
  color: var(--color-gold);
}

.date {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-white);
  margin-bottom: var(--spacing-3);
  font-weight: var(--font-weight-medium);
}

.roadmap-countdown {
  font-size: var(--font-size-xs);
  color: var(--color-gold);
  font-weight: var(--font-weight-semibold);
}

.roadmap-content p {
  font-size: var(--font-size-sm);
  color: var(--color-light-gray);
  margin-top: var(--spacing-3);
}

/* =========================================================
   12. Seção Gratuidade
   ========================================================= */
.gratuidade {
  background: linear-gradient(to bottom, var(--color-neon-purple), var(--color-dark-purple));
  position: relative;
  overflow: hidden;
}

.gratuidade::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 30% 40%, rgba(138, 17, 85, 0.2) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(43, 11, 79, 0.2) 0%, transparent 50%);
  opacity: 0.5;
  z-index: var(--z-0);
}

.gratuidade .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: var(--z-10);
}

.gratuidade-content {
  flex: 1;
  padding-right: var(--spacing-12);
}

.gratuidade-image {
  flex: 1;
  position: relative;
}

.astronaut-flag {
  max-width: 100%;
  animation: wave 3s ease-in-out infinite;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.5));
}

.particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.particles::before,
.particles::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--color-gold);
  border-radius: 50%;
  opacity: 0.6;
  box-shadow: var(--glow-gold);
}

.particles::before {
  top: 30%;
  left: 20%;
  animation: float-particle 4s ease-in-out infinite;
}

.particles::after {
  top: 60%;
  right: 30%;
  animation: float-particle 5s ease-in-out infinite 1s;
}

.gratuidade-title {
  font-size: var(--font-size-4xl);
  color: var(--color-gold);
  margin-bottom: var(--spacing-6);
  text-shadow: var(--shadow-text), var(--glow-text-gold);
  animation: glow-gold 2s ease-in-out infinite alternate;
}

.gratuidade-description {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-8);
  max-width: 500px;
  color: var(--color-light-gray);
  line-height: var(--line-height-loose);
}

/* =========================================================
   13. FAQ (Acordeão)
   ========================================================= */
.faq {
  background: linear-gradient(to bottom, var(--color-dark-purple), var(--color-base));
  position: relative;
  overflow: hidden;
}

.faq::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20"><circle cx="10" cy="10" r="1" fill="white" opacity="0.05"/></svg>');
  opacity: 0.3;
  z-index: var(--z-0);
}

.faq-search {
  max-width: 600px;
  margin: 0 auto var(--spacing-10);
  position: relative;
}

.faq-search input {
  width: 100%;
  padding: var(--spacing-4) var(--spacing-12);
  border: var(--border);
  border-radius: var(--border-radius-full);
  background: var(--gradient-glass);
  color: var(--color-white);
  font-size: var(--font-size-base);
  outline: none;
  transition: all var(--transition-fast);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  box-shadow: var(--shadow);
}

.search-icon {
  position: absolute;
  left: var(--spacing-5);
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  stroke: var(--color-light-gray);
  stroke-width: 2;
  fill: none;
  transition: all var(--transition-fast);
}

.faq-search input:focus {
  border-color: var(--color-neon-purple);
  box-shadow: var(--shadow), var(--glow);
}

.faq-search input:focus + .search-icon {
  stroke: var(--color-neon-purple);
}

.faq-search input::placeholder {
  color: var(--color-light-gray);
  opacity: 0.7;
}

.accordion {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: var(--z-10);
}

.accordion-item {
  margin-bottom: var(--spacing-4);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  background: var(--gradient-glass);
  border: var(--border);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  box-shadow: var(--shadow);
  transition: all var(--transition-medium);
}

.accordion-item:hover {
  box-shadow: var(--shadow-lg);
}

.accordion-header {
  padding: var(--spacing-5);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition-fast);
}

.accordion-header:hover {
  background: rgba(255, 255, 255, 0.05);
}

.accordion-header h3 {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  margin-bottom: 0;
  transition: all var(--transition-fast);
}

.accordion-item.active .accordion-header h3 {
  color: var(--color-neon-purple);
}

.accordion-icon {
  width: 20px;
  height: 20px;
  position: relative;
  transition: all var(--transition-fast);
}

.accordion-icon::before,
.accordion-icon::after {
  content: "";
  position: absolute;
  background-color: var(--color-neon-purple);
  transition: all var(--transition-fast);
}

.accordion-icon::before {
  top: 9px;
  left: 0;
  width: 100%;
  height: 2px;
}

.accordion-icon::after {
  top: 0;
  left: 9px;
  width: 2px;
  height: 100%;
}

.accordion-item.active .accordion-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium);
}

.accordion-item.active .accordion-content {
  max-height: 300px;
}

.accordion-content p {
  padding: 0 var(--spacing-5) var(--spacing-5);
  color: var(--color-light-gray);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-loose);
}

/* =========================================================
   14. Contato
   ========================================================= */
.contato {
  background: linear-gradient(to bottom, var(--color-base), var(--color-dark-purple));
  position: relative;
  overflow: hidden;
}

.contato::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 30%, rgba(138, 17, 85, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(43, 11, 79, 0.1) 0%, transparent 50%);
  opacity: 0.5;
  z-index: var(--z-0);
}

.contato-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-10);
  position: relative;
  z-index: var(--z-10);
}

.contato-form {
  flex: 1;
  min-width: 300px;
}

.contato-info {
  flex: 1;
  min-width: 300px;
}

.form-group {
  margin-bottom: var(--spacing-5);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-2);
  font-weight: var(--font-weight-medium);
  color: var(--color-white);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  border: var(--border);

