/**
 * Homepage Styles - RevoFun Game Website
 * Enhanced hero section and themed game cards
 */

/* ===== PAGE BACKGROUND ===== */
body {
  background: 
    radial-gradient(ellipse at top, rgba(56, 189, 248, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at bottom, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
    var(--color-bg-primary);
  background-attachment: fixed;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 100px,
      rgba(56, 189, 248, 0.03) 100px,
      rgba(56, 189, 248, 0.03) 101px
    );
  pointer-events: none;
  z-index: -1;
}

/* ===== HERO SECTION ===== */
.hero {
  padding: 80px var(--spacing-lg) 60px;
  text-align: center;
}

.hero-emoji {
  font-size: 4rem;
  display: block;
  margin-bottom: var(--spacing-md);
  animation: bounce 2s ease infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-title {
  font-size: 4rem;
  font-weight: bold;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
  letter-spacing: 2px;
}

.hero-title .highlight {
  color: var(--color-accent);
  text-shadow: 0 0 20px rgba(56, 189, 248, 0.5);
}

.hero-tagline {
  font-size: 1.3rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
}

.hero-features {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.feature {
  background-color: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-xl);
  font-size: 0.9rem;
  color: var(--color-accent);
}

/* ===== SECTION TITLE ===== */
.section-title,
.games h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-primary);
}

/* ===== GAME CARDS ===== */
.game-card {
  position: relative;
  transition: all var(--transition-normal);
  overflow: hidden;
}

.game-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--color-accent);
}

.game-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.card-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
  display: inline-block;
  transition: transform var(--transition-bounce);
}

.game-card h3 {
  font-size: 1.4rem;
  margin-bottom: var(--spacing-sm);
}

.game-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-md);
}

.card-stats {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  font-size: 0.8rem;
  color: var(--color-text-subtle);
}

.card-btn {
  width: 100%;
  text-align: center;
  padding: var(--spacing-sm) var(--spacing-md);
  transition: all var(--transition-fast);
}

.card-btn:hover {
  transform: scale(1.02);
}

/* ===== THEME SPECIFIC CARDS ===== */

/* Detective Theme - Number Guess */
.detective-theme::before {
  background: linear-gradient(90deg, var(--color-detective), var(--color-detective-dark));
}

.detective-theme:hover {
  border-color: var(--color-detective);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.3),
    0 0 30px rgba(251, 191, 36, 0.1);
}

.detective-theme .card-btn {
  background: linear-gradient(145deg, var(--color-detective-dark), var(--color-detective-darker));
}

.detective-theme .card-btn:hover {
  background: linear-gradient(145deg, var(--color-detective), var(--color-detective-dark));
}

/* Samurai Theme - RPS */
.samurai-theme::before {
  background: linear-gradient(90deg, var(--color-samurai-dark), var(--color-samurai));
}

.samurai-theme:hover {
  border-color: var(--color-samurai-dark);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.3),
    0 0 30px rgba(139, 0, 0, 0.2);
}

.samurai-theme .card-btn {
  background: linear-gradient(145deg, var(--color-samurai-dark), var(--color-samurai-darker));
  border: 1px solid var(--color-samurai-accent);
  color: var(--color-samurai-accent);
}

.samurai-theme .card-btn:hover {
  background: linear-gradient(145deg, var(--color-samurai-light), var(--color-samurai-dark));
}

/* Arcade Theme - Clicker */
.arcade-theme::before {
  background: linear-gradient(90deg, var(--color-arcade), var(--color-accent-hover));
}

.arcade-theme:hover {
  border-color: var(--color-arcade);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.3),
    0 0 30px rgba(56, 189, 248, 0.2);
}

.arcade-theme .card-btn {
  background: linear-gradient(145deg, var(--color-arcade-btn), var(--color-arcade-btn-dark));
  border: 2px solid var(--color-arcade-btn-border);
}

.arcade-theme .card-btn:hover {
  background: linear-gradient(145deg, var(--color-arcade-btn-light), var(--color-arcade-btn-hover));
}

/* Go Theme - Gomoku */
.go-theme::before {
  background: linear-gradient(90deg, var(--color-go-dark), var(--color-go));
}

.go-theme:hover {
  border-color: var(--color-go);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.3),
    0 0 30px rgba(212, 175, 55, 0.2);
}

.go-theme .card-btn {
  background: linear-gradient(145deg, var(--color-go-wood), var(--color-go-wood-dark));
  border: 2px solid var(--color-go);
}

.go-theme .card-btn:hover {
  background: linear-gradient(145deg, var(--color-go-wood-light), var(--color-go-wood));
}

/* ===== FOOTER ===== */
footer {
  border-top: 1px solid var(--color-border-light);
  padding-top: var(--spacing-lg);
}

/* ===== CARD KEYBOARD HINTS ===== */
.card-keys {
  font-size: 0.75rem;
  color: var(--color-text-subtle);
  margin-bottom: var(--spacing-md);
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.game-card:hover .card-keys {
  opacity: 1;
}

/* ===== CARD BADGES ===== */
.card-badge {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-lg);
  font-size: 0.7rem;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ai-badge {
  background: linear-gradient(135deg, var(--color-ai-primary), var(--color-ai-secondary));
  color: white;
  box-shadow: 0 2px 8px rgba(139, 92, 246, 0.4);
  animation: pulse-badge 2s ease infinite;
}

@keyframes pulse-badge {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* ===== ICON HOVER ANIMATIONS ===== */
.game-card:hover .card-icon {
  transform: scale(1.15);
}

.detective-theme:hover .card-icon {
  transform: scale(1.15) rotate(-8deg);
}

.samurai-theme:hover .card-icon {
  transform: scale(1.2) rotate(10deg);
}

.arcade-theme:hover .card-icon {
  transform: scale(1.2) translateY(-3px);
}

/* ===== STATS SUMMARY SECTION ===== */
.stats-summary {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-lg);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-md);
}

.stat-card {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  text-align: center;
  transition: all var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.stat-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: var(--spacing-sm);
}

.stat-value {
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--color-accent);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.stat-name {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 900px) {
  .game-list {
    grid-template-columns: repeat(2, minmax(200px, 300px));
    grid-template-rows: auto auto;
  }
  
  .game-list .game-card:nth-child(1) {
    grid-column: 1;
    grid-row: 1;
    align-self: auto;
  }
  
  .game-list .game-card:nth-child(2) {
    grid-column: 2;
    grid-row: 1;
  }
  
  .game-list .game-card:nth-child(3) {
    grid-column: 1;
    grid-row: 2;
  }
  
  .game-list .game-card:nth-child(4) {
    grid-column: 2;
    grid-row: 2;
    align-self: auto;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .game-list {
    grid-template-columns: minmax(250px, 400px);
  }
  
  .game-list .game-card:nth-child(1),
  .game-list .game-card:nth-child(2),
  .game-list .game-card:nth-child(3),
  .game-list .game-card:nth-child(4) {
    grid-column: 1;
    grid-row: auto;
  }
  
  .hero {
    padding: 40px var(--spacing-md) 30px;
  }
  
  .hero-emoji {
    font-size: 3rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-tagline {
    font-size: 1rem;
  }
  
  .hero-features {
    gap: var(--spacing-sm);
  }
  
  .feature {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.8rem;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .card-icon {
    font-size: 2.5rem;
  }
  
  .game-card h3 {
    font-size: 1.2rem;
  }
  
  .card-stats {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
}