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

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #ffffff;
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

.container-full {
  width: 100%;
  padding: 0;
}

header {
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 2px solid rgba(255, 215, 0, 0.3);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 28px;
  font-weight: 700;
  color: #FFD700;
  text-decoration: none;
}

.logo span {
  background: linear-gradient(45deg, #FFD700, #FFA500);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

nav a {
  color: #ffffff;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s;
  padding: 8px 16px;
  border-radius: 8px;
}

nav a:hover,
nav a.active {
  background: rgba(255, 215, 0, 0.2);
  color: #FFD700;
}

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

.hamburger span {
  width: 30px;
  height: 3px;
  background: #FFD700;
  border-radius: 3px;
  transition: all 0.3s;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  nav {
    position: fixed;
    top: 75px;
    right: -100%;
    flex-direction: column;
    background: rgba(0, 0, 0, 0.95);
    width: 80%;
    max-width: 300px;
    padding: 30px;
    gap: 20px;
    transition: right 0.3s;
    border-radius: 15px 0 0 15px;
  }

  nav.active {
    right: 0;
  }

  nav a {
    width: 100%;
    text-align: center;
  }
}

.hero {
  padding: 100px 20px;
  text-align: center;
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4));
}

.hero-content h1 {
  font-size: 52px;
  margin-bottom: 20px;
  text-shadow: 3px 3px 10px rgba(0, 0, 0, 0.5);
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 20px;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0.95;
}

.btn-hero {
  display: inline-block;
  background: linear-gradient(45deg, #FFD700, #FFA500);
  color: #1a1a2e;
  padding: 18px 45px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  transition: all 0.3s;
  box-shadow: 0 10px 30px rgba(255, 215, 0, 0.4);
}

.btn-hero:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(255, 215, 0, 0.6);
}

.info-section {
  padding: 80px 20px;
  background: rgba(255, 255, 255, 0.05);
}

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

.info-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 40px;
  border-radius: 20px;
  text-align: center;
  transition: all 0.3s;
  border: 2px solid rgba(255, 215, 0, 0.2);
}

.info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(255, 215, 0, 0.3);
  border-color: rgba(255, 215, 0, 0.5);
}

.info-icon {
  font-size: 60px;
  margin-bottom: 20px;
}

.info-card h3 {
  font-size: 24px;
  margin-bottom: 15px;
  color: #FFD700;
}

.important-notices {
  padding: 80px 20px;
}

.important-notices h2 {
  text-align: center;
  font-size: 40px;
  margin-bottom: 50px;
  color: #FFD700;
}

.notice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 25px;
}

.notice-box {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 35px;
  border-radius: 15px;
  border-left: 5px solid;
}

.notice-box.warning {
  border-left-color: #ff6b6b;
}

.notice-box.info {
  border-left-color: #4ecdc4;
}

.notice-box.alert {
  border-left-color: #ffd700;
}

.notice-box h4 {
  font-size: 22px;
  margin-bottom: 15px;
  color: #FFD700;
}

.game-section {
  padding: 80px 20px;
  background: rgba(0, 0, 0, 0.3);
}

.game-section h2 {
  text-align: center;
  font-size: 40px;
  margin-bottom: 20px;
  color: #FFD700;
}

.section-intro {
  text-align: center;
  font-size: 18px;
  margin-bottom: 40px;
  opacity: 0.9;
}

.game-container {
  max-width: 1200px;
  margin: 0 auto;
  background: #000;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.game-frame {
  width: 100%;
  height: 700px;
  border: none;
  display: block;
}

.features {
  padding: 80px 20px;
}

.features h2 {
  text-align: center;
  font-size: 40px;
  margin-bottom: 60px;
  color: #FFD700;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
}

.feature-item {
  text-align: center;
  padding: 30px;
}

.feature-number {
  display: inline-block;
  width: 70px;
  height: 70px;
  background: linear-gradient(45deg, #FFD700, #FFA500);
  color: #1a1a2e;
  border-radius: 50%;
  font-size: 28px;
  font-weight: 700;
  line-height: 70px;
  margin-bottom: 20px;
}

.feature-item h3 {
  font-size: 24px;
  margin-bottom: 15px;
  color: #FFD700;
}

.cta-section {
  padding: 100px 20px;
  background: rgba(0, 0, 0, 0.4);
  text-align: center;
}

.cta-content h2 {
  font-size: 42px;
  margin-bottom: 20px;
  color: #FFD700;
}

.cta-content p {
  font-size: 20px;
  margin-bottom: 40px;
  opacity: 0.9;
}

.btn-cta {
  display: inline-block;
  background: linear-gradient(45deg, #FFD700, #FFA500);
  color: #1a1a2e;
  padding: 18px 45px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  transition: all 0.3s;
  box-shadow: 0 10px 30px rgba(255, 215, 0, 0.4);
}

.btn-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(255, 215, 0, 0.6);
}

footer {
  background: rgba(0, 0, 0, 0.5);
  padding: 60px 20px 30px;
  border-top: 2px solid rgba(255, 215, 0, 0.3);
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
}

.footer-section {
  margin-bottom: 40px;
}

.footer-section h4 {
  font-size: 22px;
  margin-bottom: 15px;
  color: #FFD700;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 15px;
}

.footer-links a {
  color: #ffffff;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: #FFD700;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0.8;
}

.age-popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
}

.age-popup.hidden {
  display: none;
}

.age-popup-content {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 50px;
  border-radius: 20px;
  text-align: center;
  max-width: 500px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
  border: 3px solid #FFD700;
}

.age-popup-icon {
  font-size: 80px;
  margin-bottom: 20px;
}

.age-popup-content h2 {
  font-size: 32px;
  margin-bottom: 20px;
  color: #FFD700;
}

.age-popup-content p {
  font-size: 18px;
  margin-bottom: 30px;
  line-height: 1.6;
}

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

.btn-primary,
.btn-secondary {
  padding: 15px 35px;
  border: none;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  font-family: 'Poppins', sans-serif;
}

.btn-primary {
  background: linear-gradient(45deg, #FFD700, #FFA500);
  color: #1a1a2e;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(255, 215, 0, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  border: 2px solid #ffffff;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.3);
}

.play-header {
  padding: 60px 20px 40px;
  text-align: center;
  background: rgba(0, 0, 0, 0.3);
}

.play-header h1 {
  font-size: 42px;
  margin-bottom: 20px;
  color: #FFD700;
}

.play-description {
  font-size: 18px;
  max-width: 800px;
  margin: 0 auto;
  opacity: 0.95;
}

.game-instructions {
  padding: 40px 20px;
}

.instruction-box {
  max-width: 900px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 35px;
  border-radius: 15px;
  border: 2px solid rgba(255, 215, 0, 0.3);
}

.instruction-box h3 {
  font-size: 24px;
  margin-bottom: 20px;
  color: #FFD700;
}

.instruction-box ul {
  list-style: none;
  padding: 0;
}

.instruction-box li {
  padding: 10px 0 10px 30px;
  position: relative;
  font-size: 16px;
}

.instruction-box li:before {
  content: "▶";
  position: absolute;
  left: 0;
  color: #FFD700;
}

.game-play-section {
  padding: 40px 0;
  background: rgba(0, 0, 0, 0.5);
}

.game-wrapper {
  max-width: 1400px;
  margin: 0 auto;
  background: #000;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
}

.game-frame-full {
  width: 100%;
  height: 800px;
  border: none;
  display: block;
}

.play-reminder {
  padding: 40px 20px;
}

.reminder-box {
  max-width: 900px;
  margin: 0 auto;
  background: rgba(255, 107, 107, 0.2);
  backdrop-filter: blur(10px);
  padding: 30px;
  border-radius: 15px;
  border: 2px solid rgba(255, 107, 107, 0.5);
  text-align: center;
}

.reminder-box h3 {
  font-size: 24px;
  margin-bottom: 15px;
  color: #ff6b6b;
}

.legal-header {
  padding: 80px 20px 40px;
  text-align: center;
  background: rgba(0, 0, 0, 0.3);
}

.legal-header h1 {
  font-size: 48px;
  margin-bottom: 15px;
  color: #FFD700;
}

.legal-updated {
  font-size: 16px;
  opacity: 0.8;
}

.legal-content {
  padding: 60px 20px 80px;
}

.legal-section {
  max-width: 1000px;
  margin: 0 auto 40px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  padding: 35px;
  border-radius: 15px;
  border-left: 4px solid #FFD700;
}

.legal-section h2 {
  font-size: 28px;
  margin-bottom: 20px;
  color: #FFD700;
}

.legal-section h3 {
  font-size: 22px;
  margin-bottom: 15px;
  margin-top: 25px;
  color: #FFD700;
}

.legal-section h4 {
  font-size: 20px;
  margin-bottom: 12px;
  margin-top: 20px;
  color: #FFD700;
}

.legal-section p {
  margin-bottom: 15px;
  line-height: 1.8;
}

.legal-section ul,
.legal-section ol {
  margin-left: 25px;
  margin-bottom: 15px;
}

.legal-section li {
  margin-bottom: 10px;
  line-height: 1.7;
}

.legal-section strong {
  color: #FFD700;
}

.legal-section a {
  color: #4ecdc4;
  text-decoration: none;
  border-bottom: 1px solid #4ecdc4;
}

.legal-section a:hover {
  color: #FFD700;
  border-bottom-color: #FFD700;
}

.disclaimer-highlight {
  border-left: 4px solid #ff6b6b;
  background: rgba(255, 107, 107, 0.1);
}

.disclaimer-final {
  background: rgba(255, 215, 0, 0.1);
  border: 3px solid #FFD700;
  text-align: center;
}

@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 36px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .game-frame {
    height: 500px;
  }

  .game-frame-full {
    height: 600px;
  }

  .info-grid,
  .notice-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }

  .age-popup-content {
    padding: 30px;
    margin: 20px;
  }

  .age-popup-buttons {
    flex-direction: column;
  }

  .legal-header h1 {
    font-size: 32px;
  }

  .legal-section {
    padding: 25px;
  }
}