:root {
  --primary: #38bdf8;
  --primary-glow: rgba(56, 189, 248, 0.4);
  --secondary: #0ea5e9;
  --accent: #22d3ee;
  --accent-glow: rgba(34, 211, 238, 0.3);
  --bg-dark: #0c1929;
  --bg-mid: #0f2847;
  --bg-darker: #020617;
  --card-bg: rgba(15, 40, 71, 0.6);
  --card-border: rgba(56, 189, 248, 0.2);
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --transition: 0.2s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

body {
  font-family: Inter, system-ui, sans-serif;
  font-weight: 400;
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-mid) 50%, var(--bg-darker) 100%);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

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

header {
  position: sticky;
  top: 0;
  background: rgba(12, 25, 41, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--card-border);
  z-index: 1000;
  padding: 15px 0;
}

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

.logo {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

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

nav a:hover {
  color: var(--primary);
  transform: scale(1.05);
}

.age-badge {
  background: #dc2626;
  color: white;
  padding: 4px 10px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 14px;
  display: inline-block;
}

.age-badge-large {
  background: #dc2626;
  color: white;
  padding: 8px 16px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 18px;
  display: inline-block;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--primary);
  font-size: 28px;
  cursor: pointer;
}

.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background-image: url('https://images.unsplash.com/photo-1596838132731-3301c3fd4317?w=1600');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(12, 25, 41, 0.95) 0%, rgba(15, 40, 71, 0.9) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-text h1 {
  font-size: 56px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-text p {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.hero-cta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.btn {
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 600;
  border: 2px solid var(--primary);
  background: var(--primary);
  color: white;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-block;
  border-radius: 4px;
}

.btn:hover {
  transform: scale(1.08);
  box-shadow: 0 0 20px var(--primary-glow);
}

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

.btn-secondary:hover {
  background: var(--primary);
  color: white;
}

.hero-disclaimer {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 20px;
}

.hero-image {
  position: relative;
  animation: float 6s ease-in-out infinite;
}

.hero-image img {
  width: 100%;
  border-radius: 8px;
  border: 2px solid var(--card-border);
  box-shadow: 0 0 40px var(--primary-glow);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header h2 {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 15px;
  display: inline-flex;
  align-items: center;
  gap: 15px;
}

.section-header p {
  font-size: 18px;
  color: var(--text-secondary);
}

.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
}

.game-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-left: 3px solid var(--primary);
  border-radius: 6px;
  padding: 20px;
  transition: var(--transition);
  cursor: pointer;
}

.game-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 10px 30px var(--primary-glow);
  border-left-color: var(--accent);
}

.game-image-container {
  position: relative;
  width: 100%;
  height: 200px;
  margin-bottom: 15px;
  overflow: hidden;
  border-radius: 4px;
  background: linear-gradient(135deg, var(--bg-mid), var(--bg-darker));
}

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

.game-image-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  font-weight: 700;
  font-size: 18px;
  text-align: center;
  padding: 20px;
}

.game-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.game-category {
  background: var(--bg-darker);
  color: var(--accent);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
}

.game-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--text-primary);
}

.play-demo-btn {
  width: 100%;
  padding: 12px;
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border-radius: 4px;
}

.play-demo-btn:hover {
  background: var(--primary);
  color: white;
  transform: scale(1.05);
}

.game-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 9999;
  padding: 20px;
}

.game-modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background: var(--bg-dark);
  border: 2px solid var(--card-border);
  border-radius: 8px;
  width: 100%;
  max-width: 1200px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid var(--card-border);
}

.modal-header h2 {
  font-size: 24px;
  color: var(--primary);
}

.close-btn {
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 32px;
  cursor: pointer;
  transition: var(--transition);
}

.close-btn:hover {
  color: var(--primary);
  transform: rotate(90deg);
}

#game-iframe {
  width: 100%;
  height: 70vh;
  border: none;
  background: #000;
}

.demo-unavailable {
  display: none;
  align-items: center;
  justify-content: center;
  height: 70vh;
  font-size: 24px;
  color: var(--text-secondary);
}

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

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 30px;
  text-align: center;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
  box-shadow: 0 5px 20px var(--primary-glow);
}

.feature-icon {
  font-size: 48px;
  margin-bottom: 20px;
  display: block;
}

.feature-card h3 {
  font-size: 22px;
  margin-bottom: 15px;
  color: var(--primary);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.step-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-top: 3px solid var(--accent);
  border-radius: 6px;
  padding: 30px;
  text-align: center;
}

.step-number {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  margin: 0 auto 20px;
}

.step-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.responsible-gaming {
  background: var(--card-bg);
  border: 2px solid #dc2626;
  border-radius: 8px;
  padding: 50px;
  text-align: center;
}

.responsible-gaming h2 {
  font-size: 36px;
  margin-bottom: 20px;
  color: #dc2626;
}

.responsible-gaming p {
  font-size: 18px;
  margin-bottom: 20px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

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

.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  margin-bottom: 20px;
  overflow: hidden;
}

.faq-question {
  padding: 20px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 18px;
}

.faq-question:hover {
  background: rgba(56, 189, 248, 0.1);
}

.faq-answer {
  padding: 0 20px 20px;
  color: var(--text-secondary);
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

footer {
  background: var(--bg-darker);
  border-top: 1px solid var(--card-border);
  padding: 40px 0 20px;
  text-align: center;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 30px;
  align-items: center;
}

.footer-links {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  justify-content: center;
}

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

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

.disclaimer {
  max-width: 800px;
  margin: 30px auto;
  padding: 20px;
  background: rgba(220, 38, 38, 0.1);
  border: 1px solid #dc2626;
  border-radius: 6px;
  font-size: 14px;
  color: var(--text-secondary);
}

.age-verification-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.98);
  z-index: 10000;
  align-items: center;
  justify-content: center;
}

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

.age-modal-content {
  background: var(--bg-dark);
  border: 3px solid #dc2626;
  border-radius: 8px;
  padding: 50px;
  text-align: center;
  max-width: 500px;
}

.age-modal-icon {
  font-size: 72px;
  color: #dc2626;
  margin-bottom: 20px;
}

.age-modal-content h2 {
  font-size: 32px;
  margin-bottom: 20px;
  color: #dc2626;
}

.age-modal-content p {
  font-size: 18px;
  margin-bottom: 30px;
  color: var(--text-secondary);
}

.age-modal-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.category-filters {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  background: var(--card-bg);
  border: 2px solid var(--card-border);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
  border-radius: 4px;
  font-weight: 600;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  transform: scale(1.05);
}

.page-header {
  padding: 60px 0 40px;
  text-align: center;
}

.page-header h1 {
  font-size: 48px;
  margin-bottom: 15px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.content-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
}

.content-page h2 {
  font-size: 32px;
  margin: 40px 0 20px;
  color: var(--primary);
}

.content-page h3 {
  font-size: 24px;
  margin: 30px 0 15px;
  color: var(--accent);
}

.content-page p {
  margin-bottom: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.content-page ul {
  margin: 20px 0;
  padding-left: 30px;
  color: var(--text-secondary);
}

.content-page li {
  margin-bottom: 10px;
}

@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
  }
  .hero-text h1 {
    font-size: 42px;
  }
}

@media (max-width: 768px) {
  nav {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: var(--bg-dark);
    flex-direction: column;
    padding: 40px;
    transition: left 0.3s ease;
  }
  nav.active {
    left: 0;
  }
  .mobile-menu-btn {
    display: block;
  }
  .hero-text h1 {
    font-size: 36px;
  }
  .section-header h2 {
    font-size: 32px;
  }
  .games-grid {
    grid-template-columns: 1fr;
  }
}