/* =============================================
   VIBE ARCADE - 80s Arcade Theme Styles
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=Share+Tech+Mono&display=swap');

/* CSS Custom Properties */
:root {
  --neon-cyan: #00ffff;
  --neon-magenta: #ff00ff;
  --neon-yellow: #ffff00;
  --neon-green: #00ff88;
  --neon-orange: #ff6600;
  --neon-pink: #ff0088;
  --bg-dark: #050510;
  --bg-card: #0a0a2e;
  --bg-card-border: #1a1a4e;
  --text-primary: #e0e0ff;
  --text-dim: #8888aa;
  --glow-cyan: 0 0 10px #00ffff, 0 0 20px #00ffff, 0 0 40px #00ffff;
  --glow-magenta: 0 0 10px #ff00ff, 0 0 20px #ff00ff, 0 0 40px #ff00ff;
  --glow-yellow: 0 0 10px #ffff00, 0 0 20px #ffff00;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: 'Share Tech Mono', monospace;
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Scanline overlay effect */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.15) 2px,
    rgba(0, 0, 0, 0.15) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* Star field background */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    radial-gradient(1px 1px at 10% 20%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 30% 80%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 50% 40%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 70% 10%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 85% 60%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 20% 50%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 90%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 45% 70%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 60% 30%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 75% 50%, rgba(255,255,255,0.3) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

/* =============================================
   HEADER
   ============================================= */
.site-header {
  position: relative;
  text-align: center;
  padding: 3rem 1rem 2rem;
  border-bottom: 2px solid var(--neon-cyan);
  box-shadow: 0 4px 20px rgba(0, 255, 255, 0.3);
  background: linear-gradient(180deg, rgba(0, 255, 255, 0.05) 0%, transparent 100%);
  z-index: 1;
}

.site-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--neon-cyan), var(--neon-magenta), var(--neon-cyan), transparent);
  animation: headerGlow 3s linear infinite;
}

@keyframes headerGlow {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.logo-container {
  display: inline-block;
  position: relative;
}

.site-title {
  font-family: 'Press Start 2P', monospace;
  font-size: clamp(1.5rem, 5vw, 3rem);
  letter-spacing: 0.1em;
  color: var(--neon-cyan);
  text-shadow: var(--glow-cyan);
  display: block;
  animation: titlePulse 2s ease-in-out infinite;
  line-height: 1.4;
}

@keyframes titlePulse {
  0%, 100% { text-shadow: var(--glow-cyan); }
  50% { text-shadow: 0 0 5px #00ffff, 0 0 10px #00ffff; }
}

.site-subtitle {
  font-family: 'Press Start 2P', monospace;
  font-size: clamp(0.5rem, 2vw, 0.85rem);
  color: var(--neon-magenta);
  text-shadow: var(--glow-magenta);
  letter-spacing: 0.2em;
  margin-top: 0.75rem;
  display: block;
  animation: subtitleFlicker 4s ease-in-out infinite;
}

@keyframes subtitleFlicker {
  0%, 90%, 100% { opacity: 1; }
  92% { opacity: 0.6; }
  95% { opacity: 1; }
  97% { opacity: 0.7; }
}

.insert-coin {
  font-size: 0.7rem;
  color: var(--neon-yellow);
  text-shadow: var(--glow-yellow);
  margin-top: 1.5rem;
  letter-spacing: 0.15em;
  animation: blink 1.2s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* =============================================
   MAIN CONTENT
   ============================================= */
.site-main {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

/* Section header */
.section-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.section-title {
  font-family: 'Press Start 2P', monospace;
  font-size: clamp(0.6rem, 2vw, 0.9rem);
  color: var(--neon-green);
  text-shadow: 0 0 10px var(--neon-green), 0 0 20px var(--neon-green);
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.section-line {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--neon-green), transparent);
  opacity: 0.6;
}

/* Game count badge */
.game-count {
  font-size: 0.75rem;
  color: var(--neon-green);
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid rgba(0, 255, 136, 0.3);
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
  white-space: nowrap;
}

/* =============================================
   LOADING STATE
   ============================================= */
.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 5rem;
  gap: 1.5rem;
  color: var(--neon-cyan);
  font-family: 'Press Start 2P', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

.loading-bar {
  width: 200px;
  height: 8px;
  background: var(--bg-card-border);
  border: 1px solid var(--neon-cyan);
  border-radius: 0;
  overflow: hidden;
}

.loading-bar::after {
  content: '';
  display: block;
  height: 100%;
  background: var(--neon-cyan);
  box-shadow: 0 0 10px var(--neon-cyan);
  animation: loadingProgress 1.5s ease-in-out infinite;
}

@keyframes loadingProgress {
  0% { width: 0%; }
  50% { width: 70%; }
  100% { width: 100%; }
}

/* =============================================
   GAME CARDS GRID
   ============================================= */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

/* Individual Card */
.game-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  cursor: default;
}

.game-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--card-accent, var(--neon-cyan));
  box-shadow: 0 0 10px var(--card-accent, var(--neon-cyan));
  transition: opacity 0.2s ease;
}

.game-card:hover {
  transform: translateY(-4px);
  border-color: var(--card-accent, var(--neon-cyan));
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 255, 255, 0.15);
}

/* Card Screenshot */
.card-screenshot {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 aspect ratio */
  overflow: hidden;
  background: #050520;
}

.card-screenshot img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
  filter: brightness(0.9);
}

.game-card:hover .card-screenshot img {
  transform: scale(1.03);
  filter: brightness(1);
}

/* Screenshot overlay on hover */
.card-screenshot::after {
  content: 'PLAY ▶';
  font-family: 'Press Start 2P', monospace;
  font-size: 0.75rem;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  text-shadow: 0 0 10px var(--card-accent, var(--neon-cyan)), 0 0 20px var(--card-accent, var(--neon-cyan));
  background: rgba(0, 0, 0, 0.6);
  padding: 0.6rem 1rem;
  border: 1px solid var(--card-accent, var(--neon-cyan));
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
  letter-spacing: 0.1em;
}

.game-card:hover .card-screenshot::after {
  opacity: 1;
}

/* Card Body */
.card-body {
  padding: 1.25rem;
}

.card-title {
  font-family: 'Press Start 2P', monospace;
  font-size: clamp(0.6rem, 1.5vw, 0.8rem);
  color: var(--card-accent, var(--neon-cyan));
  text-shadow: 0 0 8px var(--card-accent, var(--neon-cyan));
  margin-bottom: 0.75rem;
  letter-spacing: 0.08em;
  line-height: 1.5;
}

.card-summary {
  color: var(--text-primary);
  font-size: 0.85rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
  opacity: 0.9;
}

/* Card Actions */
.card-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  text-decoration: none;
  border-radius: 2px;
  transition: all 0.15s ease;
  letter-spacing: 0.05em;
  border: 1px solid transparent;
  cursor: pointer;
  background: none;
}

.btn-play {
  color: #000;
  background: var(--card-accent, var(--neon-cyan));
  border-color: var(--card-accent, var(--neon-cyan));
  box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
  font-weight: bold;
}

.btn-play:hover {
  box-shadow: 0 0 20px var(--card-accent, var(--neon-cyan)), 0 0 40px rgba(0, 255, 255, 0.2);
  transform: scale(1.02);
}

.btn-github {
  color: var(--text-primary);
  border-color: var(--bg-card-border);
  background: rgba(255, 255, 255, 0.04);
}

.btn-github:hover {
  border-color: var(--text-dim);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

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

/* =============================================
   ERROR STATE
   ============================================= */
.error-message {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  gap: 1rem;
  text-align: center;
}

.error-message h2 {
  font-family: 'Press Start 2P', monospace;
  font-size: 1rem;
  color: #ff4444;
  text-shadow: 0 0 10px #ff4444;
}

.error-message p {
  color: var(--text-dim);
  max-width: 400px;
}

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem 1rem;
  border-top: 1px solid var(--bg-card-border);
  color: var(--text-dim);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

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

.site-footer a:hover {
  text-shadow: var(--glow-cyan);
}

.footer-score {
  font-family: 'Press Start 2P', monospace;
  font-size: 0.6rem;
  color: var(--neon-yellow);
  text-shadow: var(--glow-yellow);
  margin-top: 0.75rem;
  letter-spacing: 0.15em;
}

/* =============================================
   DECORATIVE GRID FLOOR (hero area)
   ============================================= */
.grid-floor {
  position: relative;
  height: 80px;
  overflow: hidden;
  margin-top: -1px;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 255, 255, 0.03) 100%);
}

.grid-floor::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: -50%;
  right: -50%;
  height: 200px;
  background-image:
    linear-gradient(rgba(0, 255, 255, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 255, 0.2) 1px, transparent 1px);
  background-size: 60px 30px;
  transform: perspective(200px) rotateX(60deg);
  transform-origin: bottom center;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 600px) {
  .site-header {
    padding: 2rem 1rem 1.5rem;
  }

  .cards-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .card-actions {
    flex-direction: column;
  }

  .btn {
    justify-content: center;
  }
}

@media (max-width: 900px) {
  .cards-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }
}

/* =============================================
   SCROLLBAR
   ============================================= */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-card-border);
  border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--neon-cyan);
}