/* ═══════════════════════════════════════════════════════════
   JUSGAM — Premium Gaming Portal Design System
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

/* ─── 1. ROOT VARIABLES ─── */
:root {
  /* Backgrounds */
  --bg-base: #06080f;
  --bg-body: #0a0d16;
  --bg-surface: #0f1320;
  --bg-card: #12162a;
  --bg-card-hover: #171d36;
  --bg-sidebar: #0b0e19;
  --bg-glass: rgba(15, 19, 32, 0.65);
  --bg-glass-strong: rgba(15, 19, 32, 0.85);
  --bg-overlay: rgba(6, 8, 15, 0.7);

  /* Accents */
  --accent: #7c3aed;
  --accent-light: #a78bfa;
  --accent-blue: #3b82f6;
  --accent-cyan: #06b6d4;
  --neon-purple: #8b5cf6;
  --neon-blue: #60a5fa;
  --neon-cyan: #22d3ee;
  --neon-pink: #ec4899;
  --gradient-main: linear-gradient(135deg, #7c3aed, #3b82f6);
  --gradient-neon: linear-gradient(135deg, #8b5cf6, #06b6d4);
  --gradient-warm: linear-gradient(135deg, #ec4899, #8b5cf6);
  --glow-purple: 0 0 20px rgba(139, 92, 246, 0.35);
  --glow-blue: 0 0 20px rgba(59, 130, 246, 0.3);
  --glow-strong: 0 0 40px rgba(139, 92, 246, 0.5);

  /* Borders */
  --border: rgba(139, 92, 246, 0.12);
  --border-hover: rgba(139, 92, 246, 0.35);
  --border-active: rgba(139, 92, 246, 0.6);
  --border-glass: rgba(255, 255, 255, 0.06);

  /* Text */
  --text-100: #f1f5f9;
  --text-200: #cbd5e1;
  --text-300: #94a3b8;
  --text-400: #64748b;
  --text-500: #475569;
  --green: #34d399;
  --red: #f87171;
  --yellow: #fbbf24;

  /* Spacing */
  --sidebar-w: 240px;
  --sidebar-collapsed: 68px;
  --navbar-h: 64px;
  --gap-xs: 6px;
  --gap-sm: 10px;
  --gap-md: 16px;
  --gap-lg: 24px;
  --gap-xl: 32px;
  --gap-2xl: 48px;

  /* Radius */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 20px;
  --r-2xl: 24px;
  --r-full: 999px;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --t-fast: 0.15s var(--ease);
  --t-base: 0.25s var(--ease);
  --t-slow: 0.35s var(--ease);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.5);
  --shadow-xl: 0 24px 64px rgba(0,0,0,0.6);
  --shadow-card: 0 4px 16px rgba(0,0,0,0.35);
  --shadow-card-hover: 0 12px 40px rgba(0,0,0,0.5), var(--glow-purple);
}

/* ─── 2. RESET & BASE ─── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg-body);
  color: var(--text-100);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--t-fast); }
button { font-family: inherit; cursor: pointer; }

/* Custom scrollbar */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: rgba(139, 92, 246, 0.3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(139, 92, 246, 0.5); }

::selection { background: rgba(139, 92, 246, 0.3); color: #fff; }

/* ─── 3. LAYOUT CONTAINERS ─── */
.app-layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: var(--navbar-h) 1fr;
  min-height: 100vh;
}

.app-navbar { grid-column: 1 / -1; grid-row: 1; z-index: 50; }
.app-sidebar { grid-column: 1; grid-row: 2; z-index: 40; }
.app-main { grid-column: 2; grid-row: 2; overflow-y: auto; min-height: 0; }

.container { max-width: 1400px; margin: 0 auto; padding: 0 var(--gap-lg); }

/* ─── 4. NAVBAR ─── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--navbar-h);
  background: var(--bg-glass-strong);
  backdrop-filter: blur(20px) saturate(1.3);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  display: flex;
  align-items: center;
  padding: 0 var(--gap-lg);
  gap: var(--gap-lg);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  width: calc(var(--sidebar-w) - var(--gap-lg) * 2);
}
.nav-logo-icon {
  width: 38px; height: 38px;
  border-radius: var(--r-md);
  background: var(--gradient-main);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--glow-purple);
}
.nav-logo-icon svg { width: 22px; height: 22px; color: #fff; }
.nav-logo-text {
  font-weight: 900; font-size: 1.15rem;
  letter-spacing: 0.08em;
  background: var(--gradient-neon);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Navbar search */
.nav-search {
  flex: 1; max-width: 420px; position: relative;
}
.nav-search input {
  width: 100%;
  padding: 10px 16px 10px 42px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  color: var(--text-100);
  font-size: 0.85rem;
  outline: none;
  transition: all var(--t-base);
  font-family: inherit;
}
.nav-search input::placeholder { color: var(--text-400); }
.nav-search input:focus {
  border-color: var(--accent);
  background: rgba(139, 92, 246, 0.05);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}
.nav-search-icon {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  width: 16px; height: 16px; color: var(--text-400); pointer-events: none;
}

/* Navbar actions */
.nav-actions {
  display: flex; align-items: center; gap: var(--gap-sm);
  margin-left: auto;
}
.nav-cta {
  padding: 9px 20px;
  background: var(--gradient-main);
  color: #fff;
  font-weight: 700;
  font-size: 0.8rem;
  border-radius: var(--r-full);
  border: none;
  letter-spacing: 0.04em;
  transition: all var(--t-base);
  box-shadow: var(--glow-purple);
  white-space: nowrap;
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: var(--glow-strong);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-300);
  border-radius: var(--r-sm);
  align-items: center; justify-content: center;
}
.nav-toggle svg { width: 20px; height: 20px; }

/* ─── 5. SIDEBAR ─── */
.sidebar {
  position: fixed;
  top: var(--navbar-h);
  left: 0;
  bottom: 0;
  width: var(--sidebar-w);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: var(--gap-md) 0;
  z-index: 40;
}

.sidebar-section {
  padding: 0 var(--gap-md);
  margin-bottom: var(--gap-md);
}
.sidebar-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-500);
  padding: 0 12px;
  margin-bottom: var(--gap-xs);
}
.sidebar-nav { display: flex; flex-direction: column; gap: 2px; }

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-300);
  transition: all var(--t-base);
  position: relative;
  overflow: hidden;
}
.sidebar-link::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 3px; height: 0;
  background: var(--gradient-main);
  border-radius: 0 3px 3px 0;
  transition: height var(--t-base);
}
.sidebar-link:hover {
  color: var(--text-100);
  background: rgba(139, 92, 246, 0.06);
}
.sidebar-link:hover::before { height: 60%; }
.sidebar-link.active {
  color: var(--accent-light);
  background: rgba(139, 92, 246, 0.1);
}
.sidebar-link.active::before { height: 70%; }
.sidebar-link svg, .sidebar-link .s-icon {
  width: 20px; height: 20px;
  flex-shrink: 0;
  opacity: 0.6;
}
.sidebar-link:hover svg, .sidebar-link:hover .s-icon,
.sidebar-link.active svg, .sidebar-link.active .s-icon {
  opacity: 1;
}

.sidebar-divider {
  height: 1px;
  background: var(--border);
  margin: var(--gap-sm) var(--gap-md);
}

/* ─── 6. MAIN CONTENT AREA ─── */
.main-content {
  margin-top: var(--navbar-h);
  margin-left: var(--sidebar-w);
  min-height: calc(100vh - var(--navbar-h));
}
.page-content { padding: var(--gap-lg); }

/* ─── 7. HERO SLIDER ─── */
.hero-slider {
  position: relative;
  width: 100%;
  height: 420px;
  overflow: hidden;
  border-radius: 0 0 var(--r-xl) var(--r-xl);
}
.hero-slides { display: flex; height: 100%; transition: transform 0.6s var(--ease); }
.hero-slide {
  min-width: 100%;
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: var(--gap-2xl);
}
.hero-slide-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.5);
  transition: transform 6s linear;
}
.hero-slide.active .hero-slide-bg { transform: scale(1.05); }
.hero-slide::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    0deg,
    rgba(6,8,15,0.95) 0%,
    rgba(6,8,15,0.5) 40%,
    rgba(6,8,15,0.15) 100%
  );
}
.hero-slide-content {
  position: relative; z-index: 2;
  max-width: 600px;
  animation: heroFadeUp 0.6s var(--ease) both;
}
.hero-badges {
  display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap;
}
.hero-platform-badge {
  padding: 4px 10px;
  border-radius: var(--r-full);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(139, 92, 246, 0.2);
  border: 1px solid rgba(139, 92, 246, 0.4);
  color: var(--accent-light);
}
.hero-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 8px;
}
.hero-rating {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 16px;
}
.hero-stars { color: var(--yellow); font-size: 0.85rem; }
.hero-rating-text { font-size: 0.8rem; color: var(--text-300); }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Hero nav arrows */
.hero-arrow {
  position: absolute; top: 50%; z-index: 5;
  width: 44px; height: 44px;
  border-radius: var(--r-md);
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-glass);
  color: var(--text-200);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all var(--t-base);
  transform: translateY(-50%);
}
.hero-arrow:hover {
  background: rgba(139, 92, 246, 0.2);
  border-color: var(--accent);
  color: #fff;
}
.hero-arrow svg { width: 18px; height: 18px; }
.hero-prev { left: var(--gap-md); }
.hero-next { right: var(--gap-md); }

/* Hero dots */
.hero-dots {
  position: absolute; bottom: 16px; left: 50%;
  transform: translateX(-50%); z-index: 5;
  display: flex; gap: 8px;
}
.hero-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: all var(--t-base);
}
.hero-dot.active {
  width: 24px;
  border-radius: var(--r-full);
  background: var(--accent-light);
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.5);
}

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

/* ─── 8. SECTION HEADINGS ─── */
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap-md);
  margin-bottom: var(--gap-lg);
}
.section-title {
  font-size: 1.2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-title .glow-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}
.section-link {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-light);
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  transition: all var(--t-base);
}
.section-link:hover {
  background: rgba(139, 92, 246, 0.08);
  border-color: var(--accent);
}

/* ─── 9. GAME CARDS ─── */
.game-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--gap-md);
}

.game-card {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: all var(--t-slow);
  cursor: pointer;
}
.game-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

/* Card image */
.gc-img {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--bg-surface);
}
.gc-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.game-card:hover .gc-img img { transform: scale(1.08); }

/* Card overlay on hover */
.gc-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(6,8,15,0.85) 100%);
  opacity: 0;
  transition: opacity var(--t-slow);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--gap-md);
}
.game-card:hover .gc-overlay { opacity: 1; }

.gc-overlay-rating {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.75rem; color: var(--yellow);
  margin-bottom: 6px;
}
.gc-overlay-size {
  font-size: 0.7rem;
  color: var(--text-300);
  margin-bottom: 10px;
}
.gc-overlay-btn {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 14px;
  background: var(--gradient-main);
  color: #fff;
  font-weight: 700;
  font-size: 0.75rem;
  border-radius: var(--r-sm);
  border: none;
  transition: all var(--t-base);
  box-shadow: var(--glow-purple);
}
.gc-overlay-btn:hover { transform: scale(1.03); }
.gc-overlay-btn svg { width: 14px; height: 14px; }

/* Platform badge on card */
.gc-badge {
  position: absolute;
  top: 10px; left: 10px;
  padding: 3px 8px;
  border-radius: var(--r-sm);
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  z-index: 3;
  backdrop-filter: blur(6px);
}
.gc-badge-pc       { background: rgba(99,102,241,0.3); color: #c4b5fd; border: 1px solid rgba(99,102,241,0.5); }
.gc-badge-mobile  { background: rgba(52,211,153,0.3); color: #6ee7b7; border: 1px solid rgba(52,211,153,0.5); }
.gc-badge-ps4      { background: rgba(59,130,246,0.3); color: #93c5fd; border: 1px solid rgba(59,130,246,0.5); }
.gc-badge-ps5      { background: rgba(167,139,250,0.3); color: #ddd6fe; border: 1px solid rgba(167,139,250,0.5); }
.gc-badge-emu      { background: rgba(245,158,11,0.3); color: #fcd34d; border: 1px solid rgba(245,158,11,0.5); }
.gc-badge-cloud    { background: rgba(14,165,233,0.3); color: #7dd3fc; border: 1px solid rgba(14,165,233,0.5); }

/* Views badge on card */
.gc-views {
  position: absolute;
  top: 10px; right: 10px;
  padding: 3px 8px;
  border-radius: var(--r-sm);
  font-size: 0.6rem;
  font-weight: 600;
  background: rgba(0,0,0,0.6);
  color: #3af2ff;
  border: 1px solid rgba(58,242,255,0.3);
  z-index: 3;
  backdrop-filter: blur(6px);
}

/* Card body */
.gc-body {
  padding: 12px 14px;
}
.gc-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-100);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 6px;
}
.gc-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.gc-genre { font-size: 0.68rem; color: var(--text-400); }
.gc-free {
  display: flex; align-items: center; gap: 4px;
  font-size: 0.68rem; font-weight: 700;
  color: var(--green);
}
.gc-free svg { width: 12px; height: 12px; }

/* Neon glow border animation */
.game-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--r-lg);
  background: var(--gradient-neon);
  opacity: 0;
  z-index: -1;
  transition: opacity var(--t-slow);
}
.game-card:hover::after { opacity: 0.2; }

/* ─── 10. FILTER BAR ─── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--gap-sm);
  padding: 12px var(--gap-md);
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  margin-bottom: var(--gap-lg);
  flex-wrap: wrap;
  position: sticky;
  top: calc(var(--navbar-h) + var(--gap-md));
  z-index: 20;
}

.filter-search {
  flex: 1; min-width: 180px; position: relative;
}
.filter-search input {
  width: 100%;
  padding: 9px 14px 9px 36px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text-100);
  font-size: 0.82rem;
  outline: none;
  transition: all var(--t-base);
  font-family: inherit;
}
.filter-search input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(139,92,246,0.1);
}
.filter-search input::placeholder { color: var(--text-500); }
.filter-search svg {
  position: absolute; left: 11px; top: 50%;
  transform: translateY(-50%);
  width: 14px; height: 14px; color: var(--text-400);
}

.filter-select {
  padding: 9px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text-200);
  font-size: 0.82rem;
  font-family: inherit;
  outline: none;
  cursor: pointer;
  min-width: 120px;
  transition: border-color var(--t-base);
}
.filter-select:focus { border-color: var(--accent); }
.filter-select option { background: var(--bg-surface); color: var(--text-100); }

/* ─── 11. BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: var(--r-md);
  border: none;
  cursor: pointer;
  transition: all var(--t-base);
  font-family: inherit;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }

.btn-primary {
  background: var(--gradient-main);
  color: #fff;
  box-shadow: var(--glow-purple);
}
.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--glow-strong);
}

.btn-glass {
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-glass);
  color: var(--text-100);
}
.btn-glass:hover {
  background: rgba(139, 92, 246, 0.1);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-200);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent-light);
}

.btn-sm { padding: 8px 16px; font-size: 0.78rem; border-radius: var(--r-sm); }
.btn-lg { padding: 14px 32px; font-size: 0.9rem; }

/* ─── 12. DOWNLOAD MODAL ─── */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(6, 8, 15, 0.8);
  backdrop-filter: blur(8px);
  z-index: 200;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.25s var(--ease);
}
.modal-overlay.open { display: flex; }

.modal-box {
  background: var(--bg-glass-strong);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: var(--gap-xl);
  width: min(420px, 90vw);
  text-align: center;
  animation: modalSlideUp 0.35s var(--ease);
}

.modal-countdown {
  width: 120px; height: 120px;
  position: relative;
  margin: var(--gap-lg) auto;
}
.modal-countdown svg {
  width: 120px; height: 120px; transform: rotate(-90deg);
}
.modal-countdown .track {
  fill: none; stroke: rgba(139,92,246,0.15); stroke-width: 4;
}
.modal-countdown .progress {
  fill: none; stroke: url(#countdownGrad); stroke-width: 4;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s linear;
}
.modal-countdown-num {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; font-weight: 900;
  background: var(--gradient-neon);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.modal-title { font-size: 1.1rem; font-weight: 800; margin-bottom: 6px; }
.modal-hint { font-size: 0.8rem; color: var(--text-400); margin-bottom: var(--gap-lg); }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalSlideUp {
  from { opacity: 0; transform: translateY(24px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ─── 13. GAME DETAIL PAGE ─── */
.detail-hero {
  position: relative;
  height: 320px;
  overflow: hidden;
  border-radius: 0 0 var(--r-xl) var(--r-xl);
}
.detail-hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  filter: blur(20px) brightness(0.35);
  transform: scale(1.1);
}
.detail-hero::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 0%, var(--bg-body) 100%);
}
.detail-hero-content {
  position: relative; z-index: 2;
  display: flex;
  gap: var(--gap-xl);
  align-items: flex-end;
  height: 100%;
  padding: var(--gap-xl);
  max-width: 1400px;
  margin: 0 auto;
}
.detail-cover {
  width: 200px; flex-shrink: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 2px solid var(--border-hover);
  box-shadow: var(--shadow-lg);
  transform: translateY(40px);
}
.detail-cover img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.detail-info { padding-bottom: 12px; }
.detail-info h1 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 10px;
}

/* Info panels */
.info-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--gap-lg);
  margin-bottom: var(--gap-md);
}
.info-panel h2 {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-400);
  margin-bottom: var(--gap-md);
}

/* Info badges row */
.info-badges {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.info-badge {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 14px;
  background: rgba(139, 92, 246, 0.06);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  font-size: 0.78rem;
}
.info-badge dt { color: var(--text-400); }
.info-badge dd { font-weight: 700; color: var(--text-100); }
.info-badge .val-free { color: var(--green); }

/* Related games horizontal scroll */
.related-scroll {
  display: flex;
  gap: var(--gap-md);
  overflow-x: auto;
  padding-bottom: var(--gap-sm);
  scroll-snap-type: x mandatory;
}
.related-scroll .game-card {
  min-width: 180px;
  scroll-snap-align: start;
  flex-shrink: 0;
}

/* ─── 14. PLATFORM CARDS ─── */
.platform-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.platform-card {
  display: inline-flex;
  align-items: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 6px 16px;
  transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
  cursor: pointer;
}
.platform-card:hover {
  border-color: rgba(59,130,246,0.5);
  background: rgba(59,130,246,0.06);
}
.platform-card.active {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: #fff;
}
.platform-name {
  font-size: 0.78rem; font-weight: 600;
  white-space: nowrap;
}

/* ─── 15. HOW IT WORKS ─── */
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap-lg);
}
.how-card {
  text-align: center;
  padding: var(--gap-xl) var(--gap-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: all var(--t-base);
}
.how-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.how-num {
  width: 48px; height: 48px;
  border-radius: var(--r-md);
  background: var(--gradient-main);
  display: inline-flex;
  align-items: center; justify-content: center;
  font-weight: 900; font-size: 1.15rem;
  color: #fff;
  margin-bottom: var(--gap-md);
  box-shadow: var(--glow-purple);
}
.how-title { font-size: 0.95rem; font-weight: 700; margin-bottom: 8px; }
.how-desc { font-size: 0.8rem; color: var(--text-400); line-height: 1.6; }

/* ─── 16. DOWNLOAD BOX ─── */
.dl-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--gap-lg);
}
.dl-label { font-weight: 700; font-size: 0.95rem; margin-bottom: 4px; }
.dl-hint { font-size: 0.8rem; color: var(--text-400); margin-bottom: var(--gap-md); }
.dl-unlocked {
  display: flex; align-items: center; gap: 8px;
  color: var(--green); font-weight: 700; font-size: 0.85rem;
  margin-bottom: 12px;
}
.dl-unlocked svg { width: 18px; height: 18px; }
.dl-links { display: flex; flex-direction: column; gap: 8px; }
.dl-links a {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px; background: var(--gradient-main); color: #fff;
  font-weight: 700; font-size: 0.85rem; border-radius: var(--r-md);
  transition: all var(--t-base); box-shadow: var(--glow-purple);
}
.dl-links a:hover { transform: translateY(-2px); box-shadow: var(--glow-strong); }
.dl-links a svg { width: 16px; height: 16px; }

/* ─── 17. FOOTER ─── */
.site-footer {
  background: linear-gradient(180deg, var(--bg-body) 0%, var(--bg-base) 100%);
  border-top: 1px solid var(--border);
  padding: var(--gap-2xl) 0 var(--gap-lg);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--gap-xl);
  margin-bottom: var(--gap-xl);
}
.footer-heading {
  font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--accent-light);
  margin-bottom: var(--gap-md);
}
.footer-links { display: flex; flex-direction: column; gap: var(--gap-sm); }
.footer-links a {
  font-size: 0.82rem; color: var(--text-400);
  transition: color var(--t-fast);
}
.footer-links a:hover { color: var(--accent-light); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: var(--gap-lg);
  display: flex; flex-wrap: wrap;
  justify-content: space-between;
  align-items: center; gap: 12px;
  font-size: 0.78rem; color: var(--text-500);
}

/* ─── 18. UTILITY CLASSES ─── */
.text-gradient {
  background: var(--gradient-neon);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.glass {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
}

/* Platform tabs horizontal scroll */
.platform-tabs {
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
}
.platform-tabs::-webkit-scrollbar { height: 4px; }
.platform-tabs::-webkit-scrollbar-track { background: transparent; }
.platform-tabs::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 4px; }

/* Mobile search visibility */
.mobile-search { display: none !important; }
@media (max-width: 768px) {
  .mobile-search { display: block !important; }
}

/* ─── 19. RESPONSIVE MEDIA QUERIES ─── */

/* Tablet landscape */
@media (max-width: 1200px) {
  .game-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Tablet */
@media (max-width: 1024px) {
  :root { --sidebar-w: 0px; }
  .sidebar { transform: translateX(-100%); transition: transform var(--t-slow); width: 260px; }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .nav-logo { width: auto; }
  .nav-toggle { display: inline-flex; }
  .game-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile landscape */
@media (max-width: 768px) {
  .hero-slider { height: 300px; }
  .hero-slide { padding: var(--gap-md) var(--gap-md) 40px; }
  .hero-title { font-size: 1.35rem; line-height: 1.15; margin-bottom: 6px; }
  .hero-slide-content { max-width: 100%; }
  .hero-badges { gap: 5px; margin-bottom: 8px; }
  .hero-platform-badge { font-size: 0.6rem; padding: 3px 8px; }
  .hero-rating { margin-bottom: 10px; }
  .hero-stars { font-size: 0.75rem; }
  .hero-rating-text { font-size: 0.72rem; }
  .hero-actions { gap: 8px; }
  .hero-actions .btn { padding: 9px 16px; font-size: 0.78rem; }
  .hero-arrow { display: none; }
  .hero-dots { bottom: 10px; gap: 6px; }
  .hero-dot { width: 6px; height: 6px; }
  .hero-dot.active { width: 20px; }
  .game-grid { grid-template-columns: repeat(2, 1fr); gap: var(--gap-sm); }
  .gc-body { padding: 10px 12px; }
  .gc-title { font-size: 0.8rem; }
  .gc-meta { font-size: 0.68rem; }
  .how-grid { grid-template-columns: 1fr; max-width: 380px; margin: 0 auto; }
  .filter-bar { flex-direction: column; align-items: stretch; }
  .filter-search { min-width: 100%; }
  .nav-search { display: none; }
  .mobile-search { display: block !important; }
  .detail-hero { height: 260px; }
  .detail-cover { width: 140px; }
  .detail-hero-content { gap: var(--gap-md); padding: var(--gap-md); }
  .section-title { font-size: 1rem; }
  .section-link { font-size: 0.75rem; }
  .platform-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 8px; }
  .platform-tabs::-webkit-scrollbar { height: 3px; }
  .platform-tabs::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }
}

/* Mobile portrait */
@media (max-width: 480px) {
  .page-content { padding: var(--gap-sm) var(--gap-sm); }
  .hero-slider { height: 240px; }
  .hero-slide { padding: var(--gap-sm) var(--gap-sm) 36px; }
  .hero-title { font-size: 1.15rem; }
  .hero-badges { gap: 4px; margin-bottom: 6px; }
  .hero-platform-badge { font-size: 0.55rem; padding: 2px 6px; }
  .hero-rating { margin-bottom: 8px; gap: 6px; }
  .hero-actions { flex-direction: row; gap: 6px; }
  .hero-actions .btn { padding: 8px 12px; font-size: 0.72rem; flex: 1; }
  .hero-actions .btn svg { width: 14px; height: 14px; }
  .game-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .gc-body { padding: 8px 10px; }
  .gc-title { font-size: 0.75rem; line-height: 1.3; }
  .gc-meta { font-size: 0.65rem; }
  .gc-badge { font-size: 0.55rem; padding: 2px 6px; }
  .gc-views { font-size: 0.55rem; padding: 2px 6px; top: auto; bottom: 6px; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--gap-lg); }
  .detail-info h1 { font-size: 1.25rem; }
  .info-panel { padding: var(--gap-md); }
  .dl-box { padding: var(--gap-md); }
  .filter-select { min-width: 100%; }
  .btn-sm { padding: 6px 10px; font-size: 0.7rem; }
}

/* ─── 20. DETAIL PAGE LAYOUT ─── */
.detail-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: var(--gap-xl);
}
.detail-cover-mobile { display: block; }

@media (max-width: 768px) {
  .detail-layout { grid-template-columns: 1fr; gap: var(--gap-lg); }
  .detail-cover-mobile { aspect-ratio: 16/9 !important; max-height: 280px; }
}

/* Sidebar overlay for mobile */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(6, 8, 15, 0.6);
  z-index: 35;
}
@media (max-width: 1024px) {
  .sidebar-overlay.open { display: block; }
}

/* ─── 21. GAME CARD VIDEO PREVIEW ─── */
.gc-img .gc-preview-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  pointer-events: none;
}
.gc-img .gc-preview-video.playing { opacity: 1; }
.gc-img .gc-preview-video + .gc-badge,
.gc-img .gc-badge { z-index: 4; }

/* ─── 22. HERO SLIDE VIDEO BACKGROUND ─── */
.hero-slide-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.45);
}
.hero-slide.active .hero-slide-video {
  animation: heroZoom 8s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  from { transform: scale(1); }
  to { transform: scale(1.06); }
}

/* ─── 23. LIVE SEARCH DROPDOWN ─── */
.nav-search { position: relative; }
.live-search-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 4px;
  background: var(--bg-glass-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  max-height: 420px;
  overflow-y: auto;
  z-index: 110;
  box-shadow: var(--shadow-lg);
}
.live-search-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  transition: background var(--t-fast);
  color: var(--text-100);
  text-decoration: none;
}
.live-search-item:hover {
  background: rgba(139, 92, 246, 0.08);
}
.live-search-item img {
  width: 40px;
  height: 52px;
  object-fit: cover;
  border-radius: var(--r-sm);
  flex-shrink: 0;
}
.live-search-item .ls-title {
  font-weight: 600;
  font-size: 0.85rem;
}
.live-search-item .ls-meta {
  font-size: 0.72rem;
  color: var(--text-400);
}
.live-search-empty {
  padding: 20px 16px;
  text-align: center;
  color: var(--text-400);
  font-size: 0.85rem;
}

/* ─── 24. TRAILER VIDEO CONTAINER ─── */
.trailer-container {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--bg-base);
  border: 1px solid var(--border);
}
.trailer-container iframe,
.trailer-container video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Tutorial video fullscreen button */
.tutorial-fullscreen-btn {
  position: absolute;
  bottom: 12px;
  right: 12px;
  width: 44px;
  height: 44px;
  background: rgba(0,0,0,0.7);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--r-sm);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all var(--t-base);
}
.tutorial-fullscreen-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
}
.tutorial-fullscreen-btn svg {
  width: 20px;
  height: 20px;
}

/* Mobile tutorial video improvements */
@media (max-width: 768px) {
  .trailer-container {
    border-radius: var(--r-sm);
    margin: 0 calc(-1 * var(--gap-md));
    width: calc(100% + var(--gap-md) * 2);
  }
  .tutorial-fullscreen-btn {
    width: 48px;
    height: 48px;
    bottom: 8px;
    right: 8px;
  }
  .tutorial-fullscreen-btn svg {
    width: 24px;
    height: 24px;
  }
}

/* ─── 24b. HERO VIDEO (Trailer Background) ─── */
.detail-hero-video {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.detail-hero-video iframe,
.detail-hero-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 0;
}
.detail-hero-video::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,10,18,0.5) 0%, var(--bg-body) 100%);
  pointer-events: none;
}
.detail-hero.has-video .detail-hero-bg {
  display: none;
}
.detail-hero.has-video {
  height: 450px;
}
.hero-video-controls {
  position: absolute;
  bottom: 140px;
  right: 20px;
  z-index: 5;
}
.hero-video-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--r-md);
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--t-base);
}
.hero-video-btn:hover {
  background: rgba(139,92,246,0.5);
  border-color: var(--accent);
}
.hero-video-btn svg {
  width: 18px;
  height: 18px;
}
@media (max-width: 768px) {
  .detail-hero.has-video { height: 350px; }
  .hero-video-controls { bottom: 90px; right: 10px; }
  .hero-video-btn { width: 36px; height: 36px; }
}

/* ─── 25. SCREENSHOTS GALLERY ─── */
.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap-sm);
}
.screenshot-item {
  border-radius: var(--r-sm);
  overflow: hidden;
  aspect-ratio: 16/9;
  border: 1px solid var(--border);
  transition: all var(--t-base);
  cursor: pointer;
  display: block;
}
.screenshot-item:hover {
  border-color: var(--border-hover);
  transform: scale(1.03);
  box-shadow: var(--glow-purple);
}
.screenshot-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (max-width: 768px) {
  .screenshot-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ─── 26. LIGHTBOX ─── */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6, 8, 15, 0.92);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  animation: fadeIn 0.25s ease;
}
.lightbox-overlay img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: var(--r-lg);
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.8);
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}