:root {
  --primary: #2d3436;
  --secondary: #00b894;
  --accent: #6c5ce7;
  --background: #0f0f0f;
  --text: #ffffff;
  --text-secondary: #b2b2b2;
  --card-bg: #1a1a1a;
  --border: #333333;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background-color: var(--background);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  background-color: var(--primary);
  padding: 1rem 0;
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--secondary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
  align-items: center;
}

nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
  font-size: 1.1rem;
}

nav a:hover {
  color: var(--secondary);
}

.hero {
  padding: 4rem 0;
  text-align: center;
  background: linear-gradient(135deg, var(--primary) 0%, var(--background) 100%);
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--secondary);
}

.hero p {
  font-size: 1.3rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.search-box {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  gap: 10px;
}

.search-box input {
  flex: 1;
  padding: 12px 20px;
  border: 2px solid var(--border);
  border-radius: 50px;
  background-color: var(--card-bg);
  color: var(--text);
  font-size: 1rem;
  transition: border-color 0.3s;
}

.search-box input:focus {
  outline: none;
  border-color: var(--secondary);
}

.search-box button {
  padding: 12px 30px;
  background-color: var(--secondary);
  color: white;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  transition: background-color 0.3s;
}

.search-box button:hover {
  background-color: #00a884;
}

.categories {
  padding: 3rem 0;
}

.categories h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: var(--secondary);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 3rem;
}

.category-card {
  background-color: var(--card-bg);
  padding: 2rem;
  border-radius: 12px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
  cursor: pointer;
  border: 1px solid var(--border);
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(108, 92, 231, 0.3);
  border-color: var(--accent);
}

.category-card i {
  font-size: 3rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

.category-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.category-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.games-section {
  padding: 3rem 0;
}

.games-section h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: var(--secondary);
}

.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
}

.game-card {
  background-color: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
  border: 1px solid var(--border);
}

.game-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 184, 148, 0.2);
}

.game-thumbnail {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--accent), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: white;
}

.game-info {
  padding: 1.5rem;
}

.game-info h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.game-info p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.play-button {
  display: inline-block;
  padding: 10px 25px;
  background-color: var(--secondary);
  color: white;
  text-decoration: none;
  border-radius: 25px;
  font-weight: 600;
  transition: background-color 0.3s;
}

.play-button:hover {
  background-color: #00a884;
}

footer {
  background-color: var(--primary);
  padding: 3rem 0 2rem;
  margin-top: 5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 2rem;
}

.footer-section h3 {
  color: var(--secondary);
  margin-bottom: 1rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-section a:hover {
  color: var(--secondary);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1.1rem;
  }
  
  nav ul {
    position: fixed;
    top: 60px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 60px);
    background-color: var(--primary);
    flex-direction: column;
    padding: 2rem;
    transition: left 0.3s;
  }
  
  nav ul.active {
    left: 0;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .games-grid {
    grid-template-columns: 1fr;
  }
  
  .category-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }
}

.loader {
  border: 3px solid var(--border);
  border-top: 3px solid var(--secondary);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 2rem auto;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.tag {
  display: inline-block;
  padding: 4px 12px;
  background-color: var(--accent);
  color: white;
  border-radius: 20px;
  font-size: 0.8rem;
  margin-right: 5px;
}