:root {
  --primary: #6c5ce7;
  --secondary: #00b894;
  --accent: #fdcb6e;
  --dark: #2d3436;
  --light: #f8f9fa;
  --text: #333;
  --radius: 16px;
}

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

body {
  font-family: 'Segoe UI', Roboto, Arial, sans-serif;
  background: var(--light);
  color: var(--text);
  line-height: 1.7;
}

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

header {
  background: #fff;
  box-shadow: 0 2px 15px rgba(0,0,0,0.08);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 20px;
}

.logo {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary);
  text-decoration: none;
}

.logo span {
  color: var(--secondary);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 25px;
}

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

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

.btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 10px 24px;
  border-radius: var(--radius);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(108, 92, 231, 0.3);
}

.btn-secondary {
  background: var(--secondary);
}

.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  padding: 80px 0;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 30px;
  opacity: 0.95;
}

.section {
  padding: 60px 0;
}

.section-title {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 40px;
  color: var(--dark);
}

.section-title span {
  color: var(--primary);
}

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

.game-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0,0,0,0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}

.game-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.game-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.game-card-content {
  padding: 20px;
}

.game-card h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: var(--dark);
}

.game-card p {
  color: #666;
  margin-bottom: 15px;
}

.rating {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.rating-badge {
  background: var(--accent);
  color: var(--dark);
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.9rem;
}

.star {
  color: var(--accent);
  font-size: 1.1rem;
}

.features {
  background: #fff;
  padding: 60px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
}

.feature-item {
  text-align: center;
  padding: 30px;
  background: var(--light);
  border-radius: var(--radius);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 15px;
  color: var(--primary);
}

.feature-item h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.feature-item p {
  color: #666;
  font-size: 0.9rem;
}

.compact-table {
  background: #fff;
  border-radius: var(--radius);
  padding: 20px;
  overflow-x: auto;
  box-shadow: 0 5px 20px rgba(0,0,0,0.04);
}

.compact-table h3 {
  font-size: 1.4rem;
  margin-bottom: 20px;
  color: var(--dark);
}

.compact-table table {
  width: 100%;
  border-collapse: collapse;
}

.compact-table th,
.compact-table td {
  padding: 12px 15px;
  text-align: left;
  border-bottom: 1px solid #eee;
}

.compact-table th {
  background: var(--light);
  color: var(--dark);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.compact-table tr:hover {
  background: var(--light);
}

.catalog-section {
  padding: 40px 0;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 15px;
}

.catalog-item {
  background: #fff;
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  border: 1px solid #eee;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.catalog-item:hover {
  border-color: var(--primary);
  box-shadow: 0 5px 15px rgba(108, 92, 231, 0.1);
}

.catalog-item h4 {
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--dark);
}

.catalog-item p {
  font-size: 0.9rem;
  color: #666;
}

footer {
  background: var(--dark);
  color: #fff;
  padding: 40px 0;
  margin-top: 60px;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 30px;
}

.footer-logo {
  max-width: 300px;
}

.footer-logo h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--accent);
}

.footer-links h4 {
  margin-bottom: 15px;
  font-size: 1.1rem;
}

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

.footer-links a {
  color: #ccc;
  text-decoration: none;
  font-size: 0.9rem;
  padding: 4px 0;
  display: inline-block;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: var(--accent);
}

.copyright {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 30px;
  font-size: 0.9rem;
  color: #aaa;
}

.copyright a {
  color: var(--accent);
  text-decoration: none;
}

/* Responsive */
@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    gap: 10px;
  }

  nav ul {
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
  }

  .hero {
    padding: 50px 0;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .game-grid {
    grid-template-columns: 1fr;
  }

  .features-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }

  .footer-content {
    flex-direction: column;
  }
}

@media (min-width: 768px) and (max-width: 1024px) {
  .game-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.mt-30 {
  margin-top: 30px;
}

.mb-30 {
  margin-bottom: 30px;
}

.pt-0 {
  padding-top: 0;
}

.pb-0 {
  padding-bottom: 0;
}

.highlight {
  color: var(--primary);
  font-weight: 600;
}

/* Form Styles */
.search-form {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
}

.search-form input {
  padding: 12px 20px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  outline: none;
  width: 300px;
  font-size: 0.95rem;
  background: #fff;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.search-form input:focus {
  border-color: var(--primary);
}

/* Card States */
.game-card .btn {
  display: block;
  width: 100%;
  text-align: center;
}

/* Scroll Top */
.scroll-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--primary);
  color: #fff;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 5px 15px rgba(0,0,0,0.3);
  transition: opacity 0.3s, transform 0.3s;
  opacity: 0;
  transform: translateY(20px);
  font-size: 1.2rem;
}

.scroll-top.active {
  opacity: 1;
  transform: translateY(0);
}

.scroll-top:hover {
  background: darken(var(--primary), 10%);
}

/* Smooth Scroll */
html {
  scroll-behavior: smooth;
}