:root {
  --primary: #00cc33;
  --primary-light: #33dd66;
  --primary-dark: #009926;
  --secondary: #00cc33;
  --bg-light: #0a0a0a;
  --bg-dark: #000000;
  --text-dark: #ffffff;
  --text-light: #a0a0a0;
  --border-color: #1a1a1a;
  --success: #00cc33;
  --warning: #ffff00;
  --danger: #ff0000;
  --transition: all 0.3s ease;
  --neon-green: #00cc33;
  --neon-glow: 0 0 8px rgba(0, 204, 51, 0.4), 0 0 15px rgba(0, 204, 51, 0.3), 0 0 20px rgba(0, 204, 51, 0.15);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--bg-dark);
}

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

/* Navigation */
.navbar {
  background: var(--bg-dark);
  box-shadow: 0 1px 3px rgba(0, 255, 65, 0.3);
  border-bottom: 1px solid var(--neon-green);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--neon-green);
  text-decoration: none;
  transition: var(--transition);
  text-shadow: var(--neon-glow);
}

.logo:hover {
  color: var(--primary-light);
  text-shadow: 0 0 12px rgba(0, 204, 51, 0.5), 0 0 20px rgba(0, 204, 51, 0.3), 0 0 30px rgba(0, 204, 51, 0.15);
}

.logo-icon {
  font-size: 2rem;
}

.nav-menu {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav-menu a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

.nav-menu a:hover {
  color: var(--neon-green);
  text-shadow: 0 0 8px rgba(0, 204, 51, 0.4), 0 0 12px rgba(0, 204, 51, 0.2);
}

.github-link {
  padding: 0.5rem 1rem;
  background: var(--neon-green);
  color: black !important;
  border-radius: 8px;
  box-shadow: var(--neon-glow);
}

.github-link:hover {
  background: var(--primary-light);
  box-shadow: 0 0 15px var(--neon-green), 0 0 30px var(--neon-green);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--text-dark);
  transition: var(--transition);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #000000 0%, #0a0a0a 100%);
  color: white;
  padding: 6rem 0;
  text-align: center;
  border-bottom: 2px solid var(--neon-green);
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  font-weight: 700;
  color: var(--neon-green);
  text-shadow: var(--neon-glow);
}

.subtitle {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

.hero-badges {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.badge {
  background: rgba(0, 255, 65, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-weight: 500;
  backdrop-filter: blur(10px);
  border: 1px solid var(--neon-green);
  color: var(--neon-green);
  box-shadow: 0 0 10px rgba(0, 255, 65, 0.3);
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 1rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  display: inline-block;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn-primary {
  background: var(--neon-green);
  color: black;
  box-shadow: var(--neon-glow);
  font-weight: 700;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 20px var(--neon-green), 0 0 40px var(--neon-green), 0 10px 30px rgba(0, 0, 0, 0.5);
}

.btn-secondary {
  background: transparent;
  color: var(--neon-green);
  border: 2px solid var(--neon-green);
}

.btn-secondary:hover {
  background: var(--neon-green);
  color: black;
  box-shadow: var(--neon-glow);
}

.btn-large {
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
}

/* Sections */
.features-section,
.demo-section,
.install-section,
.cta-section {
  padding: 5rem 0;
}

.alt-bg {
  background: var(--bg-light);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.section-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--neon-green);
  text-shadow: 0 0 8px rgba(0, 204, 51, 0.4), 0 0 15px rgba(0, 204, 51, 0.2);
}

.section-subtitle {
  font-size: 1.25rem;
  text-align: center;
  color: var(--text-light);
  margin-bottom: 3rem;
}

/* Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--bg-light);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 255, 65, 0.1);
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 255, 65, 0.2);
  border-color: var(--neon-green);
}

.feature-icon {
  font-size: 3rem;
  display: block;
  margin-bottom: 1rem;
  filter: drop-shadow(0 0 10px var(--neon-green));
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--neon-green);
}

.feature-card p {
  color: var(--text-light);
  line-height: 1.7;
}

/* Demo Section */
.demo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
}

.demo-item {
  background: var(--bg-light);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 255, 65, 0.1);
  border: 1px solid var(--border-color);
}

.demo-caption {
  padding: 1rem;
  text-align: center;
  color: var(--text-light);
  background: var(--bg-light);
}

/* Install Section */
.install-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.install-card {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
}

.install-card h3 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.install-card .description {
  color: var(--text-light);
  margin-bottom: 1rem;
}

.install-card pre {
  background: var(--bg-dark);
  color: #e2e8f0;
  padding: 1rem;
  border-radius: 8px;
  overflow-x: auto;
  margin-top: 1rem;
}

.install-card code {
  font-family: 'Monaco', 'Courier New', monospace;
  font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  text-align: center;
  padding: 5rem 0;
}

.cta-section h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--neon-green);
  text-shadow: var(--neon-glow);
}

.cta-section p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

/* Footer */
.footer {
  background: var(--bg-dark);
  color: white;
  padding: 3rem 0 1rem;
  border-top: 2px solid var(--neon-green);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--neon-green);
}

.footer-section h4 {
  font-size: 1.125rem;
  margin-bottom: 1rem;
  color: var(--neon-green);
}

.footer-section p {
  color: #9ca3af;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section ul li a {
  color: #9ca3af;
  text-decoration: none;
  transition: var(--transition);
}

.footer-section ul li a:hover {
  color: var(--neon-green);
  text-shadow: 0 0 8px rgba(0, 204, 51, 0.4), 0 0 12px rgba(0, 204, 51, 0.2);
}

.footer-bottom {
  border-top: 1px solid var(--neon-green);
  padding-top: 2rem;
  text-align: center;
  color: #9ca3af;
}

.footer-legal {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  opacity: 0.8;
}

.footer-legal a {
  color: #9ca3af;
  text-decoration: none;
  transition: var(--transition);
}

.footer-legal a:hover {
  color: var(--primary-light);
}

/* Documentation Page */
.docs-content {
  padding: 4rem 0;
  max-width: 900px;
  margin: 0 auto;
}

.docs-content h1 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  color: var(--text-dark);
}

.docs-content h2 {
  font-size: 2rem;
  margin-top: 3rem;
  margin-bottom: 1rem;
  color: var(--text-dark);
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.docs-content h3 {
  font-size: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.docs-content p {
  margin-bottom: 1rem;
  line-height: 1.8;
  color: var(--text-light);
}

.docs-content ul,
.docs-content ol {
  margin-bottom: 1rem;
  padding-left: 2rem;
  color: var(--text-light);
}

.docs-content li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

.docs-content code {
  background: var(--bg-light);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-family: 'Monaco', 'Courier New', monospace;
  font-size: 0.9em;
  color: var(--primary-dark);
}

.docs-content pre {
  background: var(--bg-dark);
  color: #e2e8f0;
  padding: 1.5rem;
  border-radius: 8px;
  overflow-x: auto;
  margin: 1.5rem 0;
}

.docs-content pre code {
  background: none;
  padding: 0;
  color: #e2e8f0;
}

.docs-content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 2rem 0;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }

  .nav-menu.active {
    display: flex;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .subtitle {
    font-size: 1.25rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .demo-grid {
    grid-template-columns: 1fr;
  }

  .install-methods {
    grid-template-columns: 1fr;
  }

  .cta-buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

  .container {
    padding: 0 1rem;
  }
}
