:root {
  --primary: #8b5cf6;
  --primary-glow: rgba(139, 92, 246, 0.5);
  --secondary: #7c3aed;
  --accent: #c4b5fd;
  --accent-glow: rgba(196, 181, 253, 0.3);
  --bg-from: #0d0221;
  --bg-via: #1e0a3a;
  --bg-to: #080114;
  --card-bg: rgba(30, 10, 58, 0.7);
  --card-border: rgba(139, 92, 246, 0.25);
  --text-primary: #ffffff;
  --text-secondary: #c4b5fd;
  --radius: 20px;
}

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

body {
  font-family: Inter, system-ui, sans-serif;
  font-weight: 400;
  background: linear-gradient(to bottom, var(--bg-from), var(--bg-via), var(--bg-to));
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(13, 2, 33, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--card-border);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.2s ease-in-out;
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--primary);
  transform: scale(1.01);
}

.age-badge {
  background: var(--primary);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.875rem;
  display: inline-block;
}

.age-badge-large {
  background: var(--primary);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 16px;
  font-weight: 700;
  font-size: 1.25rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 0 30px var(--primary-glow);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--primary);
  font-size: 1.75rem;
  cursor: pointer;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  background: url('https://images.unsplash.com/photo-1596838132731-3301c3fd4317?w=1920') center/cover;
  background-attachment: fixed;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13, 2, 33, 0.9), rgba(30, 10, 58, 0.85));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 2rem;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.btn {
  padding: 1rem 2.5rem;
  border: none;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  text-decoration: none;
  display: inline-block;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  box-shadow: 0 0 30px var(--primary-glow);
}

.btn-primary:hover {
  transform: scale(1.01);
  box-shadow: 0 0 40px var(--primary-glow);
}

.btn-secondary {
  background: var(--card-bg);
  color: var(--text-primary);
  border: 2px solid var(--card-border);
}

.btn-secondary:hover {
  border-color: var(--primary);
  transform: scale(1.01);
}

.hero-disclaimer {
  font-size: 0.875rem;
  color: var(--accent);
  margin-top: 1rem;
}

section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.125rem;
}

.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.game-card {
  background: var(--card-bg);
  border: 2px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all 0.2s ease-in-out;
  cursor: pointer;
  backdrop-filter: blur(10px);
}

.game-card:hover {
  transform: scale(1.01);
  border-color: var(--primary);
  box-shadow: 0 0 30px var(--primary-glow);
}

.game-image-container {
  width: 100%;
  height: 200px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 1rem;
  position: relative;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
}

.game-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.game-image-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  font-weight: 700;
  color: white;
  text-align: center;
  padding: 1rem;
}

.game-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.game-category {
  background: var(--secondary);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 600;
}

.game-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.play-demo-btn {
  width: 100%;
  padding: 0.75rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  border: none;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}

.play-demo-btn:hover {
  transform: scale(1.01);
  box-shadow: 0 0 20px var(--primary-glow);
}

.steps-grid, .features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.step-card, .feature-card {
  background: var(--card-bg);
  border: 2px solid var(--card-border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  transition: all 0.2s ease-in-out;
}

.step-card:hover, .feature-card:hover {
  transform: scale(1.01);
  border-color: var(--primary);
}

.step-icon, .feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.step-card h3, .feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.step-card p, .feature-card p {
  color: var(--text-secondary);
}

.responsible-gaming {
  background: var(--card-bg);
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  padding: 3rem;
  text-align: center;
  margin: 0 auto;
  max-width: 800px;
}

.responsible-gaming h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.responsible-gaming p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-size: 1.125rem;
}

.responsible-links {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.responsible-links a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s ease-in-out;
}

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

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--card-bg);
  border: 2px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.faq-item h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--primary);
}

.faq-item p {
  color: var(--text-secondary);
}

footer {
  background: rgba(8, 1, 20, 0.9);
  border-top: 2px solid var(--card-border);
  padding: 3rem 0 1rem;
  text-align: center;
}

.footer-content {
  margin-bottom: 2rem;
}

.footer-logo {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
}

.footer-disclaimer {
  background: var(--card-bg);
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  padding: 2rem;
  margin: 2rem auto;
  max-width: 800px;
}

.footer-disclaimer p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  margin: 1.5rem 0;
}

.footer-links a {
  color: var(--accent);
  text-decoration: none;
  transition: all 0.2s ease-in-out;
}

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

.copyright {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--card-border);
}

.age-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 10000;
  align-items: center;
  justify-content: center;
}

.age-modal.active {
  display: flex;
}

.age-modal-content {
  background: var(--card-bg);
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  padding: 3rem;
  max-width: 500px;
  text-align: center;
  box-shadow: 0 0 50px var(--primary-glow);
}

.age-modal-content h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--primary);
}

.age-modal-content p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 1.125rem;
}

.age-modal-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.game-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.game-modal.active {
  display: flex;
}

.modal-content {
  background: var(--bg-from);
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  width: 100%;
  max-width: 1200px;
  height: 90vh;
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 2px solid var(--card-border);
}

.modal-header h2 {
  font-size: 1.5rem;
  color: var(--primary);
}

.close-btn {
  background: none;
  border: none;
  color: var(--primary);
  font-size: 2rem;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}

.close-btn:hover {
  color: var(--accent);
  transform: scale(1.1);
}

#game-iframe {
  flex: 1;
  border: none;
  width: 100%;
}

.demo-unavailable {
  flex: 1;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--text-secondary);
}

.category-filters {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 0.75rem 1.5rem;
  background: var(--card-bg);
  border: 2px solid var(--card-border);
  border-radius: 12px;
  color: var(--text-primary);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  transform: scale(1.01);
}

.page-header {
  padding: 6rem 0 3rem;
  text-align: center;
}

.page-header h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.content-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
  background: var(--card-bg);
  border: 2px solid var(--card-border);
  border-radius: var(--radius);
  margin-bottom: 2rem;
}

.content-section h2 {
  font-size: 1.75rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.content-section h3 {
  font-size: 1.25rem;
  color: var(--accent);
  margin: 1.5rem 0 0.75rem;
}

.content-section p, .content-section li {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.content-section ul {
  margin-left: 2rem;
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 70px;
    left: -100%;
    flex-direction: column;
    background: rgba(13, 2, 33, 0.98);
    width: 100%;
    padding: 2rem;
    transition: all 0.3s ease-in-out;
    border-bottom: 2px solid var(--card-border);
  }
  
  .nav-links.active {
    left: 0;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .cta-buttons {
    flex-direction: column;
  }
  
  .games-grid {
    grid-template-columns: 1fr;
  }
  
  .section-header h2 {
    font-size: 2rem;
    flex-direction: column;
  }
  
  .modal-content {
    height: 80vh;
  }
  
  .age-modal-content {
    margin: 1rem;
    padding: 2rem;
  }
  
  .age-modal-buttons {
    flex-direction: column;
  }
}