:root {
  --primary-color: #3F51B5;
  --secondary-color: #009688;
  --accent-color: #FFC107;
  --background-color: #fafafa;
  --text-color: #424242;
  --header-bg: rgba(252, 252, 252, 0.98);
  --dark-header-bg: rgba(30, 30, 30, 0.98);
  --dark-background: #15202b;
  --dark-text: #f5f5f5;
  
  /* Grid layout variables */
  --grid-columns: 180px;
  --grid-aspect-ratio: 4/3;
  --grid-border-radius: 20px;
  --grid-item-font-size: 1.1rem;
  --grid-item-padding: 15px;
  --grid-gap: 20px;
  --grid-container-padding: 25px;
}

/* Override default color styles */
body {
  background-color: var(--background-color);
  color: var(--text-color);
}

.site-header {
  background-color: var(--header-bg);
}

.logo {
  color: var(--text-color);
}

.logo:hover {
  color: var(--primary-color);
}

.logo::after {
  background-color: var(--primary-color);
}

.menu-icon span {
  background-color: var(--text-color);
}

.game-img-container::after {
  background: #3F51B5CC;
}

.game-type {
  background-color: #00968822;
  color: #009688;
}

/* Footer styling - updated to use theme colors */
footer {
  background: linear-gradient(135deg, #3F51B5, #424242);
  color: #ffffff;
}

.footer-links a {
  color: #f0f0f0;
}

.footer-links a:hover {
  color: #009688;
}

.footer-links a::after {
  background-color: #009688;
}

.back-to-top {
  background-color: #3F51B5CC;
}

.back-to-top:hover {
  background-color: #3F51B5;
}

.back-to-home {
  color: var(--primary-color);
}

.back-to-home:hover {
  color: #009688;
}

.game-frame-container {
  background: #00968811;
}

.play-button {
  background-color: var(--primary-color);
  box-shadow: 0 5px 15px #3F51B566;
}

.play-button:hover {
  background-color: #3F51B5DD;
  box-shadow: 0 8px 20px #3F51B599;
}

@media (prefers-color-scheme: dark) {
  body {
    background-color: var(--dark-background);
    color: var(--dark-text);
  }
  
  .site-header {
    background-color: var(--dark-header-bg);
  }
  
  .logo {
    color: var(--dark-text);
  }
  
  .menu-icon span {
    background-color: var(--dark-text);
  }
  
  .game-card {
    background-color: rgba(30, 30, 30, 0.98);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  }
  
  .game-info h3 {
    color: var(--dark-text);
  }
  
  .game-type {
    background-color: #00968844;
    color: #009688DD;
  }
  
  .game-frame-container {
    background: #15202b;
  }
  
  .game-title, .related-games-title {
    color: var(--dark-text);
  }
  
  /* Dark mode footer styling */
  footer {
    background: linear-gradient(135deg, #3F51B5, #15202b);
  }
}

/* Grid layout overrides */
.games-container {
  grid-template-columns: repeat(auto-fill, minmax(var(--grid-columns), 1fr));
  gap: var(--grid-gap);
  padding: var(--grid-container-padding);
}

.game-card {
  border-radius: var(--grid-border-radius);
}

.game-img-container {
  aspect-ratio: var(--grid-aspect-ratio);
}

.game-info {
  padding: var(--grid-item-padding);
}

.game-info h3 {
  font-size: var(--grid-item-font-size);
}

/* Related games grid overrides */
.related-games {
  grid-template-columns: repeat(auto-fill, minmax(calc(var(--grid-columns) * 0.9), 1fr));
  gap: var(--grid-gap);
}

.related-games .game-img-container {
  aspect-ratio: var(--grid-aspect-ratio);
}

.related-games .game-info h3 {
  font-size: calc(var(--grid-item-font-size) * 0.9);
}