@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;600;800&family=Outfit:wght@300;400;600;700;800;900&display=swap');

:root {
  --bg: #030712;
  --bg-card: rgba(15, 23, 42, 0.75);
  --border-glass: rgba(255, 255, 255, 0.1);
  --border-glow: rgba(255, 255, 255, 0.2);
  --cyan: #06b6d4;
  --cyan-glow: rgba(6, 182, 212, 0.4);
  --indigo: #6366f1;
  --indigo-glow: rgba(99, 102, 241, 0.4);
  --amber: #f59e0b;
  --amber-glow: rgba(245, 158, 11, 0.4);
  --rose: #f43f5e;
  --emerald: #10b981;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg);
  color: var(--text-main);
  font-family: var(--font-sans);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Background canvas */
#starfield {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

/* Cyber grid background layer */
.grid-overlay {
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  z-index: 1;
  pointer-events: none;
}

/* Vignette & scanlines */
.scanlines {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at center, transparent 40%, rgba(3, 7, 18, 0.8) 100%);
  z-index: 2;
  pointer-events: none;
}

/* Page wrapper */
.arcade-container {
  position: relative;
  z-index: 10;
  max-width: 1240px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 4rem;
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

/* ── Top Navigation Bar ─────────────────────────────────────────────────────── */
.arcade-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: 9999px;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

.brand-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-main);
}

.brand-logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #06b6d4, #6366f1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.5);
  font-size: 16px;
}

.brand-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.brand-title span {
  color: var(--cyan);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
  letter-spacing: 0.05em;
}

.nav-link:hover {
  color: var(--text-main);
}

.audio-toggle-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  padding: 0.4rem 0.85rem;
  border-radius: 9999px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s;
}

.audio-toggle-btn:hover {
  background: rgba(6, 182, 212, 0.15);
  border-color: var(--cyan);
  box-shadow: 0 0 12px var(--cyan-glow);
}

/* ── Hero Section ─────────────────────────────────────────────────────────── */
.hero {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  padding-top: 1rem;
}

.hero-pill {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.35rem 1rem;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: #a5b4fc;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-pill::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background: #a5b4fc;
  border-radius: 50%;
  box-shadow: 0 0 8px #a5b4fc;
  animation: pulse 1.5s infinite;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.05;
  text-transform: uppercase;
  max-width: 900px;
}

.hero-gradient {
  background: linear-gradient(135deg, #ffffff 30%, #38bdf8 70%, #818cf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-family: var(--font-mono);
  font-size: clamp(0.85rem, 1.8vw, 1rem);
  color: var(--text-muted);
  max-width: 680px;
  line-height: 1.6;
}

.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-stat-number {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
}

.hero-stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── Games Bento Showcase ─────────────────────────────────────────────────── */
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.game-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.6);
}

.game-card:hover {
  transform: translateY(-4px);
  border-color: var(--card-accent, rgba(255, 255, 255, 0.3));
  box-shadow: 0 25px 50px -10px var(--card-glow, rgba(0, 0, 0, 0.8));
}

/* Card Themes */
.card-tetra {
  --card-accent: #f59e0b;
  --card-glow: rgba(245, 158, 11, 0.25);
}

.card-companion {
  --card-accent: #06b6d4;
  --card-glow: rgba(6, 182, 212, 0.25);
}

.card-orbit {
  --card-accent: #6366f1;
  --card-glow: rgba(99, 102, 241, 0.25);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.card-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-glass);
  color: var(--card-accent);
}

.card-icon {
  font-size: 2.5rem;
  line-height: 1;
}

.card-body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.card-title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.card-domain {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--card-accent);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.card-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.card-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

.feature-pill {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  color: #cbd5e1;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.card-footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.25rem;
}

.btn-launch {
  flex: 1;
  background: var(--card-accent);
  color: #030712;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.8rem 1.25rem;
  border-radius: 12px;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.2s;
  box-shadow: 0 4px 15px var(--card-glow);
}

.btn-launch:hover {
  filter: brightness(1.15);
  transform: translateY(-1px);
}

.btn-repo {
  padding: 0.8rem 1rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  color: var(--text-muted);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  transition: all 0.2s;
}

.btn-repo:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-main);
}

/* ── Jukebox & Soundtracks Section ────────────────────────────────────────── */
.soundtrack-banner {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  padding: 2rem;
  backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.soundtrack-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.soundtrack-title {
  font-size: 1.25rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.soundtrack-title span {
  color: var(--cyan);
}

.soundtrack-tracks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.track-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  border-radius: 14px;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.2s;
}

.track-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(6, 182, 212, 0.3);
}

.track-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.track-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
}

.track-genre {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.track-game {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--cyan);
}

/* ── Footer ───────────────────────────────────────────────────────────────── */
.arcade-footer {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-glass);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
}

.arcade-footer a {
  color: var(--cyan);
  text-decoration: none;
}

.arcade-footer a:hover {
  text-decoration: underline;
}

/* Animations */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.9); }
}

@media (max-width: 640px) {
  .arcade-nav {
    flex-direction: column;
    gap: 0.75rem;
    border-radius: 20px;
  }
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }
  .games-grid {
    grid-template-columns: 1fr;
  }
}