@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;700;900&display=swap');

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

:root {
  --primary: #9b4dca;
  --secondary: #4a0080;
  --accent: #e040fb;
  --dark: #0d0015;
  --darker: #080010;
  --text: #f0e6ff;
  --text-muted: #a89bc2;
}

body {
  font-family: 'Orbitron', sans-serif;
  background: var(--darker);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
}

.age-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(8, 0, 16, 0.97);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.age-modal {
  background: linear-gradient(135deg, var(--secondary), var(--dark));
  border: 2px solid var(--accent);
  border-radius: 20px;
  padding: 50px;
  text-align: center;
  max-width: 500px;
  box-shadow: 0 0 60px rgba(155, 77, 202, 0.4);
}

.age-modal h2 {
  color: var(--accent);
  font-size: 1.8rem;
  margin-bottom: 20px;
}

.age-modal p {
  margin-bottom: 30px;
  color: var(--text-muted);
}

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

.age-btn {
  padding: 15px 40px;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s;
}

.age-btn.yes {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
}

.age-btn.no {
  background: transparent;
  border: 2px solid var(--text-muted);
  color: var(--text-muted);
}

.age-btn:hover {
  transform: scale(1.05);
}

.hidden {
  display: none !important;
}

header {
  background: linear-gradient(180deg, var(--dark), transparent);
  padding: 20px 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.8rem;
  font-weight: 900;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 10px;
}

.hamburger span {
  width: 28px;
  height: 3px;
  background: var(--accent);
  transition: 0.3s;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 40px;
}

nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: color 0.3s;
}

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

main {
  padding-top: 100px;
}

.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: radial-gradient(ellipse at center, rgba(155, 77, 202, 0.15) 0%, transparent 70%);
  padding: 40px 20px;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 900;
  margin-bottom: 20px;
  background: linear-gradient(90deg, #fff, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 700px;
  margin-bottom: 40px;
}

.notices {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  justify-content: center;
  margin: 40px 0;
}

.notice-card {
  background: linear-gradient(135deg, rgba(155, 77, 202, 0.2), rgba(74, 0, 128, 0.2));
  border: 1px solid var(--primary);
  border-radius: 15px;
  padding: 25px 35px;
  text-align: center;
}

.notice-card .icon {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.notice-card h3 {
  font-size: 0.95rem;
  color: var(--accent);
}

.game-section {
  padding: 60px 20px;
  background: linear-gradient(180deg, transparent, rgba(155, 77, 202, 0.1), transparent);
}

.game-section h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 40px;
  color: var(--accent);
}

.game-wrapper {
  max-width: 900px;
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  border: 3px solid var(--primary);
  box-shadow: 0 0 50px rgba(155, 77, 202, 0.3);
}

.game-wrapper iframe {
  width: 100%;
  height: 650px;
  border: none;
  display: block;
}

.features {
  padding: 80px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.features h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 50px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-box {
  background: linear-gradient(180deg, var(--dark), var(--darker));
  border: 1px solid rgba(155, 77, 202, 0.3);
  border-radius: 15px;
  padding: 40px 30px;
  text-align: center;
  transition: transform 0.3s, border-color 0.3s;
}

.feature-box:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
}

.feature-box .icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.feature-box h3 {
  color: var(--accent);
  margin-bottom: 15px;
}

.feature-box p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.info-section {
  padding: 80px 20px;
  background: linear-gradient(135deg, var(--secondary), var(--dark));
}

.info-content {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.info-content h2 {
  font-size: 2rem;
  margin-bottom: 30px;
}

.info-content p {
  color: var(--text-muted);
  margin-bottom: 20px;
  font-size: 1rem;
}

footer {
  background: var(--darker);
  border-top: 1px solid rgba(155, 77, 202, 0.3);
  padding: 50px 20px;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.footer-links {
  margin-bottom: 30px;
}

.footer-links h4 {
  color: var(--accent);
  margin-bottom: 15px;
  font-size: 0.9rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  margin: 0 15px;
  font-size: 0.85rem;
  transition: color 0.3s;
}

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

.footer-content p {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.page-header {
  padding: 150px 20px 60px;
  text-align: center;
  background: radial-gradient(ellipse at top, rgba(155, 77, 202, 0.2), transparent);
}

.page-header h1 {
  font-size: 2.5rem;
  color: var(--accent);
}

.content-section {
  padding: 60px 20px;
  max-width: 900px;
  margin: 0 auto;
}

.content-section h2 {
  color: var(--accent);
  margin: 40px 0 20px;
  font-size: 1.5rem;
}

.content-section p {
  color: var(--text-muted);
  margin-bottom: 15px;
}

.content-section ul {
  color: var(--text-muted);
  margin-left: 30px;
  margin-bottom: 20px;
}

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

.play-note {
  background: linear-gradient(135deg, rgba(155, 77, 202, 0.2), rgba(74, 0, 128, 0.2));
  border: 1px solid var(--primary);
  border-radius: 15px;
  padding: 30px;
  margin: 30px auto;
  max-width: 700px;
  text-align: center;
}

.play-note h3 {
  color: var(--accent);
  margin-bottom: 15px;
}

.play-note p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

@media (max-width: 900px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }
  
  nav ul {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: var(--dark);
    flex-direction: column;
    padding: 30px;
    gap: 20px;
    border-bottom: 2px solid var(--primary);
  }
  
  nav ul.active {
    display: flex;
  }
  
  .hero h1 {
    font-size: 2.2rem;
  }
  
  .notices {
    flex-direction: column;
    align-items: center;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .game-wrapper iframe {
    height: 450px;
  }
  
  .age-modal {
    margin: 20px;
    padding: 30px;
  }
}