/**
 * =============================================================
 * ANIME APOCALYPSE WIKI — STYLESHEET
 * =============================================================
 * Post-apocalyptic zombie survival + anime aesthetic theme
 * Colors: Dark backgrounds with vibrant anime-style accents
 */

/* ── CSS Presets (swap these to retheme) ─────────────────── */
/*
  DARK THEME (current):
  --bg-primary: #0B0B0F (near-black)
  --bg-secondary: #12121A (dark blue-black)
  --color-primary: #FF4D4D (anime red)
  --color-secondary: #7B2FBE (anime purple)
  --color-accent: #00D4FF (cyber cyan)
  --color-success: #00FF88 (neon green)
  --color-warning: #FFB800 (amber)
  --text-primary: #FFFFFF
  --text-secondary: #A0AEC0
*/

:root {
  /* Core Theme - Anime Apocalypse */
  --bg-primary: #0B0B0F;
  --bg-secondary: #12121A;
  --bg-tertiary: #1A1A25;
  --color-primary: #FF4D4D;
  --color-secondary: #7B2FBE;
  --color-accent: #00D4FF;
  --color-success: #00FF88;
  --color-warning: #FFB800;
  --color-danger: #FF3D3D;
  --text-primary: #FFFFFF;
  --text-secondary: #A0AEC0;
  --text-muted: #6B7280;

  /* Tier Colors */
  --tier-s: #FF6B35;
  --tier-a: #FFD700;
  --tier-b: #A855F7;
  --tier-c: #3B82F6;
  --tier-d: #6B7280;

  /* Rarity Colors */
  --rarity-mythic: #FF6B35;
  --rarity-legendary: #FFD700;
  --rarity-epic: #A855F7;
  --rarity-rare: #3B82F6;
  --rarity-uncommon: #22C55E;
  --rarity-common: #9CA3AF;

  /* Accent & UI */
  --color-gold: #FFD700;
  --color-rust: #D97706;
  --color-amber: #F59E0B;

  /* Glass & Effects */
  --glass-bg: rgba(18, 18, 26, 0.85);
  --glass-border: rgba(255, 255, 255, 0.08);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.8);
  --shadow-glow: 0 0 20px rgba(255, 77, 77, 0.3);

  /* Typography */
  --font-primary: 'Outfit', 'Inter', system-ui, sans-serif;
  --font-secondary: 'Inter', system-ui, sans-serif;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 400ms ease;
}

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Animated background gradient */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(123, 47, 190, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(255, 77, 77, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(0, 212, 255, 0.03) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: 1rem;
}

/* ── Typography ────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

code {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  background: var(--bg-tertiary);
  padding: 0.2em 0.4em;
  border-radius: var(--radius-sm);
  font-size: 0.9em;
  color: var(--color-accent);
}

/* ── Layout Utilities ──────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-narrow {
  max-width: 800px;
}

.container-wide {
  max-width: 1400px;
}

.section {
  padding: var(--spacing-3xl) 0;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

/* ── Flex & Grid ────────────────────────────────────────────── */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.flex-wrap { flex-wrap: wrap; }
.gap-xs { gap: var(--spacing-xs); }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }
.gap-xl { gap: var(--spacing-xl); }

.grid { display: grid; gap: var(--spacing-lg); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ── Navbar ─────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  box-shadow: var(--shadow-lg);
  background: rgba(11, 11, 15, 0.95);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  max-width: 1400px;
  margin: 0 auto;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}

.navbar-logo {
  font-size: 1.75rem;
  filter: drop-shadow(0 0 8px rgba(255, 77, 77, 0.5));
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  list-style: none;
}

.navbar-link {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-secondary);
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.navbar-link:hover,
.navbar-link.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.navbar-item {
  position: relative;
}

.navbar-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-lg);
}

.navbar-item:hover .navbar-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.dropdown-link:hover,
.dropdown-link.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.navbar-toggle,
.navbar-search-btn {
  display: none;
  padding: var(--spacing-sm);
  color: var(--text-secondary);
  font-size: 1.25rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.navbar-toggle:hover,
.navbar-search-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

@media (max-width: 768px) {
  .navbar-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--glass-border);
    padding: var(--spacing-md);
  }

  .navbar-menu.active {
    display: flex;
  }

  .navbar-item:hover .navbar-dropdown {
    display: none;
  }

  .navbar-item.dropdown-active .navbar-dropdown {
    display: block;
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: var(--bg-tertiary);
    margin-top: var(--spacing-sm);
  }

  .navbar-toggle {
    display: block;
  }

  .navbar-search-btn {
    display: none;
  }
}

/* ── Search Overlay ──────────────────────────────────────────── */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
}

.search-overlay.hidden {
  display: none;
}

.search-modal {
  width: 100%;
  max-width: 600px;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.search-header {
  display: flex;
  align-items: center;
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--glass-border);
}

.search-input {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.1rem;
  outline: none;
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-close {
  padding: var(--spacing-sm);
  color: var(--text-secondary);
  font-size: 1.25rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.search-close:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.search-results {
  max-height: 400px;
  overflow-y: auto;
  padding: var(--spacing-md);
}

.search-hint {
  color: var(--text-muted);
  text-align: center;
  padding: var(--spacing-lg);
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.search-result-item:hover {
  background: rgba(255, 255, 255, 0.05);
}

.search-result-emoji {
  font-size: 1.5rem;
}

.search-result-item strong {
  color: var(--text-primary);
}

.search-result-desc {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ── Progress Bar ───────────────────────────────────────────── */
#progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-accent));
  width: 0%;
  z-index: 1001;
  transition: width 100ms ease-out;
}

/* ── Hero & Page Hero ───────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 80px;
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 150%;
  height: 100%;
  background: radial-gradient(ellipse at center top, rgba(255, 77, 77, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.hero-block {
  font-size: 4rem;
  margin-bottom: var(--spacing-md);
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { filter: drop-shadow(0 0 20px rgba(255, 77, 77, 0.5)); }
  50% { filter: drop-shadow(0 0 40px rgba(255, 77, 77, 0.8)); }
}

.page-hero {
  padding: 120px 0 60px;
  text-align: center;
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  position: relative;
}

.page-hero::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to top, var(--bg-primary), transparent);
  pointer-events: none;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: #ff3333;
  border-color: #ff3333;
  box-shadow: 0 0 20px rgba(255, 77, 77, 0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--color-secondary);
  color: white;
  border-color: var(--color-secondary);
}

.btn-secondary:hover {
  background: #6a1fb0;
  border-color: #6a1fb0;
  box-shadow: 0 0 20px rgba(123, 47, 190, 0.4);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--glass-border);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--text-secondary);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: none;
}

.btn-ghost:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1.05rem;
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.85rem;
}

.w-full { width: 100%; }

/* ── Cards ───────────────────────────────────────────────────── */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all var(--transition-normal);
}

.card:hover {
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-gradient {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all var(--transition-normal);
}

.card-gradient:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 30px rgba(255, 77, 77, 0.15);
  transform: translateY(-4px);
}

.card-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: var(--spacing-sm) 0;
  color: var(--text-primary);
}

.card-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.card-body {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--glass-border);
}

.card-border-accent {
  border-left: 4px solid var(--color-primary);
}

/* ── Badges ─────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25em 0.6em;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-S { background: var(--tier-s); color: white; }
.badge-A { background: var(--tier-a); color: black; }
.badge-B { background: var(--tier-b); color: white; }
.badge-C { background: var(--tier-c); color: white; }
.badge-D { background: var(--tier-d); color: white; }

.badge-gold { background: var(--color-gold); color: black; }
.badge-rust { background: var(--color-rust); color: white; }
.badge-primary { background: var(--color-primary); color: white; }
.badge-secondary { background: var(--color-secondary); color: white; }
.badge-accent { background: var(--color-accent); color: black; }
.badge-success { background: var(--color-success); color: black; }
.badge-warning { background: var(--color-warning); color: black; }
.badge-danger { background: var(--color-danger); color: white; }
.badge-info { background: var(--color-accent); color: black; }

.text-gold { color: var(--color-gold); }
.text-rust { color: var(--color-rust); }
.text-primary { color: var(--color-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-muted { color: var(--text-muted); }
.text-amber { color: var(--color-amber); }
.text-success { color: var(--color-success); }

/* ── Tables ─────────────────────────────────────────────────── */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
}

.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-secondary);
}

.table th,
.table td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--glass-border);
}

.table th {
  background: var(--bg-tertiary);
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

.table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.table tr:last-child td {
  border-bottom: none;
}

/* ── Forms ─────────────────────────────────────────────────── */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  color: var(--text-secondary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 77, 77, 0.15);
}

.form-input::placeholder {
  color: var(--text-muted);
}

/* ── Breadcrumb ──────────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  font-size: 0.9rem;
}

.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--color-accent);
}

.breadcrumb-sep {
  color: var(--text-muted);
}

/* ── Tool Layouts ────────────────────────────────────────────── */
.tool-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--spacing-xl);
}

.tool-main {
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}

.tool-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.tool-header {
  margin-bottom: var(--spacing-xl);
}

.tool-controls {
  margin-top: var(--spacing-xl);
}

.tool-result {
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
}

.tool-display {
  background: var(--bg-primary);
  border: 2px solid var(--glass-border);
  border-radius: var(--radius-lg);
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

@media (max-width: 900px) {
  .tool-layout {
    grid-template-columns: 1fr;
  }

  .tool-sidebar {
    order: -1;
  }
}

/* ── Stats & Numbers ─────────────────────────────────────────── */
.stat-box {
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  font-family: var(--font-secondary);
}

.stat-label {
  display: block;
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: var(--spacing-xs);
}

/* ── Timeline ────────────────────────────────────────────────── */
.timeline {
  position: relative;
  padding-left: 40px;
  margin: var(--spacing-xl) 0;
  border-left: 2px solid var(--glass-border);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-2xl);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -49px;
  top: 5px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 4px solid var(--bg-primary);
  box-shadow: 0 0 10px rgba(255, 77, 77, 0.5);
}

.timeline-date {
  font-size: 0.8rem;
  color: var(--color-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-sm);
}

.timeline-content {
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
}

.timeline-content h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

/* ── FAQ Accordion ──────────────────────────────────────────── */
.faq-container details {
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-container details[open] {
  border-color: var(--color-primary);
}

.faq-container summary {
  padding: var(--spacing-lg);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-primary);
}

.faq-container summary::-webkit-details-marker {
  display: none;
}

.faq-container summary::after {
  content: '+';
  color: var(--color-primary);
  font-size: 1.5rem;
  font-weight: 700;
}

.faq-container details[open] summary::after {
  content: '−';
}

.faq-content {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── Promo Code Cards ────────────────────────────────────────── */
.promo-code {
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  transition: all var(--transition-fast);
}

.promo-code:hover {
  border-color: var(--color-accent);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.1);
}

.promo-code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}

.promo-code-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-accent);
}

.promo-rewards {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin: var(--spacing-md) 0;
}

.promo-boosts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-sm);
}

/* ── Content Body (Articles) ────────────────────────────────── */
.content-body {
  max-width: 800px;
  margin: 0 auto;
}

.content-body h2 {
  color: var(--color-primary);
  margin: var(--spacing-2xl) 0 var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--glass-border);
}

.content-body h3 {
  color: var(--text-primary);
  margin: var(--spacing-xl) 0 var(--spacing-md);
}

.content-body p {
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

.content-body ul,
.content-body ol {
  padding-left: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.content-body li {
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

.content-body ul li::before {
  content: '▸';
  color: var(--color-primary);
  margin-right: var(--spacing-sm);
}

.content-body ol {
  list-style: decimal;
}

.content-body ol li::before {
  display: none;
}

.highlight-box {
  background: linear-gradient(135deg, rgba(255, 77, 77, 0.1), rgba(123, 47, 190, 0.1));
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.highlight-box strong {
  color: var(--color-primary);
}

/* ── Steps Container ─────────────────────────────────────────── */
.steps-container {
  counter-reset: step;
}

.step-item {
  position: relative;
  padding-left: 60px;
  margin-bottom: var(--spacing-2xl);
}

.step-item::before {
  content: counter(step);
  counter-increment: step;
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

/* ── Filter Bar ──────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  justify-content: center;
  margin-bottom: var(--spacing-xl);
}

.filter-bar .btn {
  min-width: 100px;
}

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
  margin-top: var(--spacing-3xl);
}

.footer h4 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  font-size: 1rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--glass-border);
  text-align: center;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 0;
}

/* ── Reveal Animation ─────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Skip Link ────────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  z-index: 9999;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
  color: white;
}

/* ── Misc Utilities ─────────────────────────────────────────── */
.hidden { display: none !important; }
.opacity-75 { opacity: 0.75; }
.border-success { border-left: 4px solid var(--color-success); }
.mb-none { margin-bottom: 0; }
.py-xl { padding-top: var(--spacing-3xl); padding-bottom: var(--spacing-3xl); }
.border { border: 1px solid var(--glass-border); }

/* ── Grid Item Animations ────────────────────────────────────── */
.grid-4 .card {
  animation: cardFadeIn 0.5s ease-out forwards;
  opacity: 0;
}

@keyframes cardFadeIn {
  to {
    opacity: 1;
  }
}

.grid-4 .card:nth-child(1) { animation-delay: 0.05s; }
.grid-4 .card:nth-child(2) { animation-delay: 0.1s; }
.grid-4 .card:nth-child(3) { animation-delay: 0.15s; }
.grid-4 .card:nth-child(4) { animation-delay: 0.2s; }
.grid-4 .card:nth-child(5) { animation-delay: 0.25s; }
.grid-4 .card:nth-child(6) { animation-delay: 0.3s; }
.grid-4 .card:nth-child(7) { animation-delay: 0.35s; }
.grid-4 .card:nth-child(8) { animation-delay: 0.4s; }

/* ── Result Fade In ──────────────────────────────────────────── */
.result-fade-in {
  animation: resultPulse 0.4s ease-out;
}

@keyframes resultPulse {
  0% { opacity: 0; transform: scale(0.98); }
  100% { opacity: 1; transform: scale(1); }
}

/* ── Responsive Utilities ─────────────────────────────────────── */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }

  .hero-block {
    font-size: 3rem;
  }

  .page-hero {
    padding: 100px 0 40px;
  }

  .footer h4 {
    margin-top: var(--spacing-lg);
  }
}

/* ── Print Styles ────────────────────────────────────────────── */
@media print {
  body {
    background: white;
    color: black;
  }

  .navbar,
  .footer,
  .search-overlay,
  #progress-bar {
    display: none;
  }

  .card {
    border: 1px solid #ccc;
    box-shadow: none;
  }
}