:root {
  /* Colors */
  --bg-primary: #0f1f17;
  --bg-secondary: #1b2f24;
  --bg-surface: rgba(255, 255, 255, 0.04);
  
  /* Accents */
  --accent-green: #22c55e;
  --accent-brown: #8b5e3c;
  --accent-blue: #3b82f6;
  
  /* Typography */
  --text-primary: #ecfdf5;
  --text-secondary: #bbf7d0;
  --text-muted: #86efac;
  
  /* Layout */
  --container-max-width: 1320px;
  --border-radius-sm: 12px;
  --border-radius-md: 16px;
  --border-radius-lg: 20px;
  
  /* Fonts */
  --font-main: 'Inter', sans-serif;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

ul {
  list-style: none;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }

p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.text-muted {
  color: var(--text-muted);
}

.text-center {
  text-align: center;
}

/* Layout */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 32px;
}

.section {
  padding: 120px 0;
}

.glass-panel {
  background: var(--bg-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(15, 31, 23, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(34, 197, 94, 0.1);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.header.scrolled {
  background: rgba(15, 31, 23, 0.95);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo span {
  color: var(--accent-green);
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--accent-green);
  transition: width 0.3s ease;
}

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

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease, filter 0.3s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-green), #16a34a);
  color: var(--bg-primary);
  box-shadow: 0 4px 15px rgba(34, 197, 94, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(34, 197, 94, 0.4);
  filter: brightness(1.1);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--accent-green);
}

.btn-secondary:hover {
  background: rgba(34, 197, 94, 0.1);
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.hero-bg::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, var(--bg-primary) 30%, transparent 100%),
              linear-gradient(to bottom, transparent 60%, var(--bg-primary) 100%);
}

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

.hero-content h1 {
  background: linear-gradient(to right, var(--text-primary), var(--accent-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 24px;
}

.hero-content p {
  font-size: 1.125rem;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}

.disclaimer-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.disclaimer-list li svg {
  width: 20px;
  height: 20px;
  fill: var(--accent-green);
}

.hero-visual {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--border-radius-lg);
  box-shadow: inset 0 0 40px rgba(15, 31, 23, 0.8);
  pointer-events: none;
}

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

.game-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-green), transparent);
  opacity: 0.3;
}

.game-header {
  text-align: center;
  margin-bottom: 48px;
}

.game-wrapper {
  max-width: 1300px;
  margin: 0 auto;
  height: 800px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  background: var(--bg-primary);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), 0 0 40px rgba(34, 197, 94, 0.05);
  border: 1px solid rgba(34, 197, 94, 0.15);
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.game-wrapper:hover {
  transform: scale(1.005);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.6), 0 0 60px rgba(34, 197, 94, 0.1);
}

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

/* Features Section */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 64px;
}

.feature-card {
  padding: 40px 32px;
  text-align: center;
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  background: rgba(34, 197, 94, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-green);
}

.feature-icon svg {
  width: 32px;
  height: 32px;
}

/* Content Pages */
.page-header {
  padding: 160px 0 80px;
  text-align: center;
  background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-primary));
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.content-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.content-wrapper h2 {
  margin-top: 40px;
  color: var(--text-primary);
}

.content-wrapper p, .content-wrapper ul {
  margin-bottom: 24px;
  color: var(--text-secondary);
}

.content-wrapper ul {
  padding-left: 24px;
  list-style: disc;
}

/* Contact Form */
.contact-form {
  display: grid;
  gap: 24px;
}

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

.form-group label {
  font-weight: 500;
  color: var(--text-secondary);
}

.form-control {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-sm);
  padding: 16px;
  color: var(--text-primary);
  font-family: var(--font-main);
  transition: border-color 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-green);
  background: rgba(255, 255, 255, 0.08);
}

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

/* Footer */
.footer {
  background: var(--bg-secondary);
  padding: 80px 0 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}

.footer-brand p {
  margin-top: 16px;
  max-width: 300px;
}

.footer-title {
  font-size: 1.125rem;
  color: var(--text-primary);
  margin-bottom: 24px;
}

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

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

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
}

.responsible-badges {
  display: flex;
  gap: 16px;
  justify-content: center;
}

.badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-weight: bold;
  font-size: 14px;
  color: var(--text-muted);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-primary);
}

.menu-toggle svg {
  width: 32px;
  height: 32px;
}