:root {
  --bg-primary: #0b0c10;
  --bg-secondary: #12141a;
  --bg-card: rgba(255, 255, 255, 0.04);
  
  --accent-primary: #7f1d1d;
  --accent-secondary: #1e3a8a;
  --accent-highlight: #ef4444;
  --accent-gradient: linear-gradient(135deg, #7f1d1d, #1e3a8a);
  
  --text-primary: #f8fafc;
  --text-secondary: #cbd5f5;
  
  --font-heading: 'Cinzel', serif;
  --font-body: 'Inter', sans-serif;
  
  --border-radius: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --glass-border: 1px solid rgba(255, 255, 255, 0.05);
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Layout System */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 50px;
}

@media (min-width: 768px) {
  .container { padding: 0 70px; }
}

@media (min-width: 1024px) {
  .container { padding: 0 100px; }
}

.section-spacing {
  padding: 100px 0;
}

@media (max-width: 768px) {
  .section-spacing { padding: 70px 0; }
}

@media (max-width: 480px) {
  .section-spacing { padding: 50px 0; }
}

/* Typography */
.text-gradient {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 4rem;
  font-size: 1.1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--border-radius);
  font-family: var(--font-body);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: 0 4px 15px rgba(127, 29, 29, 0.3);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, #1e3a8a, #7f1d1d);
  z-index: -1;
  opacity: 0;
  transition: var(--transition);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(239, 68, 68, 0.4);
}

.btn-primary:hover::before {
  opacity: 1;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(11, 12, 16, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--accent-gradient);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: var(--accent-gradient);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-links {
  display: flex;
  gap: 30px;
}

.nav-links a {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 5px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: var(--transition);
}

.nav-links a:hover {
  color: #fff;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding-top: 160px;
  padding-bottom: 100px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: radial-gradient(circle at 70% 50%, rgba(30, 58, 138, 0.15) 0%, rgba(11, 12, 16, 1) 60%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content h1 {
  font-size: 4rem;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.hero-content p {
  color: var(--text-secondary);
  font-size: 1.2rem;
  margin-bottom: 30px;
  max-width: 500px;
}

.disclaimer-box {
  background: var(--bg-card);
  border: var(--glass-border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 30px;
  backdrop-filter: blur(10px);
}

.disclaimer-box ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.disclaimer-box li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.disclaimer-box li i {
  color: var(--accent-highlight);
}

.hero-visual {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 0 40px rgba(127, 29, 29, 0.2);
}

.hero-visual::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  box-shadow: inset 0 0 50px rgba(11, 12, 16, 0.8);
  pointer-events: none;
}

/* Game Section */
.game-section {
  background-color: var(--bg-secondary);
  position: relative;
}

.game-section::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1000px;
  height: 1px;
  background: var(--accent-gradient);
  opacity: 0.3;
}

.game-container {
  max-width: 1300px;
  margin: 0 auto;
}

.game-frame-wrapper {
  background: var(--bg-card);
  border-radius: 20px;
  padding: 10px;
  border: 1px solid rgba(127, 29, 29, 0.3);
  box-shadow: 0 10px 40px rgba(30, 58, 138, 0.15),
              0 0 20px rgba(127, 29, 29, 0.1) inset;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.game-frame {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 Aspect Ratio */
  border-radius: 14px;
  overflow: hidden;
  background: #000;
}

.game-frame iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

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

.feature-card {
  background: var(--bg-card);
  border: var(--glass-border);
  border-radius: var(--border-radius);
  padding: 40px 30px;
  text-align: center;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: rgba(127, 29, 29, 0.4);
  box-shadow: 0 10px 30px rgba(127, 29, 29, 0.1);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--accent-gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.5rem;
  color: #fff;
}

.feature-card h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Legal & Info Pages Layout */
.page-header {
  padding: 180px 0 80px;
  text-align: center;
  background: radial-gradient(circle at top center, rgba(30, 58, 138, 0.2) 0%, var(--bg-primary) 70%);
}

.page-header h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
}

.content-box {
  background: var(--bg-card);
  border: var(--glass-border);
  border-radius: var(--border-radius);
  padding: 50px;
  backdrop-filter: blur(10px);
  max-width: 900px;
  margin: 0 auto;
}

.content-box h2 {
  font-size: 1.8rem;
  margin: 30px 0 15px;
  color: var(--accent-highlight);
}

.content-box h2:first-child {
  margin-top: 0;
}

.content-box p {
  margin-bottom: 20px;
  color: var(--text-secondary);
}

.content-box ul {
  margin-bottom: 20px;
  padding-left: 20px;
  color: var(--text-secondary);
  list-style-type: disc;
}

/* Contact Form */
.contact-form {
  display: grid;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-control {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 15px;
  color: #fff;
  font-family: var(--font-body);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-highlight);
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.2);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

/* CTA Banner */
.cta-banner {
  background: var(--bg-secondary);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--accent-gradient);
  opacity: 0.1;
}

.cta-content {
  position: relative;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  z-index: 2;
}

.cta-content h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

/* Footer */
.footer {
  background: #050608;
  padding: 80px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: var(--text-secondary);
  margin-top: 20px;
  max-width: 400px;
  font-size: 0.9rem;
}

.footer-title {
  color: #fff;
  font-size: 1.2rem;
  margin-bottom: 25px;
  font-family: var(--font-heading);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--accent-highlight);
  padding-left: 5px;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 15px;
  align-items: center;
}

.age-warning {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.1);
  padding: 8px 16px;
  border-radius: 20px;
  font-weight: bold;
  color: #fff;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-content h1 { font-size: 3rem; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: var(--bg-primary);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
  }
  
  .nav-links.active {
    left: 0;
  }
  
  .mobile-menu-btn { display: block; }
  .header .btn { display: none; }
  
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-content p { margin: 0 auto 30px; }
  .disclaimer-box ul { grid-template-columns: 1fr; text-align: left; }
  
  .features-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  
  .page-header h1 { font-size: 2.5rem; }
  .content-box { padding: 30px 20px; }
}