@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Exo+2:wght@300;400;600&display=swap');

:root {
  --primary: #0d0d2b;
  --secondary: #1a1a4e;
  --accent: #ff6b35;
  --accent2: #00e5ff;
  --text: #e0e0e0;
  --text-bright: #ffffff;
  --gradient1: linear-gradient(135deg, #0d0d2b 0%, #1a1a4e 50%, #0d0d2b 100%);
  --gradient2: linear-gradient(90deg, #ff6b35, #ff3d7f, #ff6b35);
}

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

body {
  font-family: 'Exo 2', sans-serif;
  background: var(--primary);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Orbitron', sans-serif;
  color: var(--text-bright);
}

a { color: var(--accent2); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--accent); }

.top-bar {
  background: linear-gradient(180deg, rgba(13,13,43,0.98) 0%, rgba(26,26,78,0.95) 100%);
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 2rem;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--accent);
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-area svg { width: 40px; height: 40px; }

.logo-area span {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 1.4rem;
  background: var(--gradient2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links { display: flex; gap: 1.5rem; list-style: none; }
.nav-links a {
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.5rem 0;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s;
}
.nav-links a:hover::after { width: 100%; }
.nav-links a:hover { color: var(--text-bright); }

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
  z-index: 1100;
}
.hamburger span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 75%;
    max-width: 320px;
    height: 100vh;
    background: var(--secondary);
    flex-direction: column;
    padding: 90px 2rem 2rem;
    transition: right 0.4s ease;
    box-shadow: -4px 0 20px rgba(0,0,0,0.5);
  }
  .nav-links.open { right: 0; }
}

.hero-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 100px 2rem 3rem;
  background: radial-gradient(ellipse at center, #1a1a4e 0%, #0d0d2b 70%);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg, transparent, rgba(255,107,53,0.05), transparent, rgba(0,229,255,0.05), transparent);
  animation: heroSpin 20s linear infinite;
}

@keyframes heroSpin { to { transform: rotate(360deg); } }

.hero-section h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.hero-section h1 .highlight {
  background: var(--gradient2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-section p {
  font-size: 1.15rem;
  max-width: 700px;
  position: relative;
  z-index: 1;
  margin-bottom: 2rem;
}

.cta-btn {
  display: inline-block;
  padding: 14px 42px;
  background: var(--gradient2);
  color: #fff;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 2px;
  position: relative;
  z-index: 1;
  transition: transform 0.3s, box-shadow 0.3s;
}
.cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(255,107,53,0.4);
  color: #fff;
}

.section { padding: 5rem 2rem; max-width: 1200px; margin: 0 auto; }

.section-dark { background: var(--secondary); }
.section-dark .section { max-width: 100%; }

.notice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.notice-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,107,53,0.2);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: transform 0.3s, border-color 0.3s;
}
.notice-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
}
.notice-card .icon { font-size: 2.5rem; margin-bottom: 1rem; }
.notice-card h3 { margin-bottom: 0.75rem; font-size: 1.1rem; }

.game-wrapper {
  width: 100%;
  max-width: 800px;
  margin: 2rem auto;
  aspect-ratio: 750/600;
  border-radius: 12px;
  overflow: hidden;
  border: 3px solid var(--accent);
  box-shadow: 0 0 40px rgba(255,107,53,0.2);
}
.game-wrapper iframe { width: 100%; height: 100%; border: none; }

.features-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.feature-box {
  background: linear-gradient(135deg, rgba(0,229,255,0.05) 0%, rgba(255,107,53,0.05) 100%);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  border: 1px solid rgba(0,229,255,0.15);
}
.feature-box .feat-icon { font-size: 2rem; margin-bottom: 0.75rem; }

.info-block {
  margin-top: 3rem;
  padding: 2rem;
  background: rgba(255,255,255,0.02);
  border-left: 4px solid var(--accent2);
  border-radius: 0 12px 12px 0;
}

.page-header {
  padding: 120px 2rem 3rem;
  text-align: center;
  background: radial-gradient(ellipse at top, #1a1a4e, #0d0d2b);
}
.page-header h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
.page-header p { margin-top: 1rem; font-size: 1.1rem; opacity: 0.8; }

.content-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem 2rem 5rem;
}
.content-page h2 { margin: 2rem 0 1rem; font-size: 1.4rem; color: var(--accent2); }
.content-page p { margin-bottom: 1rem; }
.content-page ul { margin: 1rem 0 1rem 1.5rem; }
.content-page li { margin-bottom: 0.5rem; }

.site-footer {
  background: linear-gradient(180deg, var(--secondary), var(--primary));
  padding: 3rem 2rem;
  text-align: center;
  border-top: 1px solid rgba(255,107,53,0.2);
}
.footer-links { display: flex; justify-content: center; gap: 2rem; flex-wrap: wrap; margin-bottom: 1rem; }
.footer-links a { color: var(--text); font-size: 0.9rem; }
.footer-links a:hover { color: var(--accent); }
.footer-copy { font-size: 0.85rem; opacity: 0.6; margin-top: 1rem; }

.age-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
}
.age-box {
  background: var(--secondary);
  border: 2px solid var(--accent);
  border-radius: 20px;
  padding: 3rem;
  text-align: center;
  max-width: 440px;
  width: 90%;
}
.age-box h2 { margin-bottom: 1rem; }
.age-box p { margin-bottom: 2rem; }
.age-btns { display: flex; gap: 1rem; justify-content: center; }
.age-btns button {
  padding: 12px 36px;
  border: none;
  border-radius: 50px;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.2s;
}
.age-btns button:hover { transform: scale(1.05); }
.btn-yes { background: var(--accent); color: #fff; }
.btn-no { background: #444; color: #ccc; }

.play-note {
  max-width: 800px;
  margin: 1.5rem auto;
  padding: 1rem 1.5rem;
  background: rgba(0,229,255,0.06);
  border-radius: 10px;
  border: 1px solid rgba(0,229,255,0.15);
  font-size: 0.95rem;
}