/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 14, 15, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-icon {
  font-size: 1.5rem;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  margin-left: auto;
  margin-right: 2rem;
}

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

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

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

.nav-actions {
  display: flex;
  gap: 1rem;
}

.nav-actions button {
  font-size: 0.9rem;
  padding: 0.65rem 1.5rem;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 20%, rgba(0, 255, 245, 0.05), transparent 50%),
              radial-gradient(ellipse at 80% 80%, rgba(139, 92, 246, 0.05), transparent 50%),
              linear-gradient(180deg, var(--color-bg-dark) 0%, var(--color-bg-darker) 100%);
  z-index: 0;
}

.hero-background::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(212, 255, 0, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 255, 0, 0.02) 1px, transparent 1px);
  background-size: 100px 100px;
  opacity: 0.3;
  animation: float 20s infinite ease-in-out;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem;
  animation: fadeInUp 1s ease-out;
}

.hero-title {
  font-size: clamp(3rem, 10vw, 7rem);
  font-weight: 900;
  letter-spacing: 0.02em;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #ffffff 0%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 60px rgba(212, 255, 0, 0.3);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.5rem);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto 3rem;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.scroll-indicator {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-text-muted);
  font-size: 2rem;
  animation: float 2s infinite ease-in-out;
}

/* Features Section */
.features {
  padding: var(--spacing-3xl) var(--spacing-lg);
  background: linear-gradient(180deg, var(--color-bg-darker) 0%, var(--color-bg-dark) 100%);
}

.features-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.feature-card {
  padding: 2.5rem;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(212, 255, 0, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  margin-bottom: 1rem;
  font-size: var(--font-size-xl);
}

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

/* Featured Experiences */
.featured {
  padding: var(--spacing-3xl) var(--spacing-lg);
  max-width: 1400px;
  margin: 0 auto;
}

.experiences-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 2rem;
}

.experience-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-base);
  cursor: pointer;
  position: relative;
}

.experience-card:hover {
  transform: translateY(-8px);
  border-color: rgba(212, 255, 0, 0.3);
}

.experience-card:hover .btn-play {
  opacity: 1;
  transform: scale(1);
}

.experience-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--color-primary);
  color: var(--color-primary-text);
  padding: 0.375rem 0.875rem;
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: 700;
  z-index: 10;
  letter-spacing: 0.05em;
}

.experience-thumbnail {
  position: relative;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.experience-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-base);
}

.experience-card:hover .experience-overlay {
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.5) 100%);
}

.experience-info {
  padding: 1.5rem;
}

.experience-info h3 {
  font-size: var(--font-size-xl);
  margin-bottom: 0.75rem;
}

.experience-meta {
  display: flex;
  gap: 1.5rem;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* Creator CTA */
.creator-cta {
  position: relative;
  padding: var(--spacing-3xl) var(--spacing-lg);
  margin: var(--spacing-3xl) 0;
  overflow: hidden;
}

.cta-background {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(0, 255, 245, 0.1) 100%);
  z-index: 0;
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.cta-label {
  display: inline-block;
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}

.cta-content h2 {
  margin-bottom: 1.5rem;
  font-size: clamp(2rem, 5vw, 3.5rem);
}

.cta-content p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-lg);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

/* Footer */
.footer {
  background: var(--color-bg-darker);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-3xl) var(--spacing-lg) var(--spacing-lg);
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-brand .brand-icon {
  font-size: 2rem;
}

.footer-brand .brand-text {
  font-size: 1.5rem;
  font-weight: 800;
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-column h4 {
  font-size: var(--font-size-sm);
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-column a {
  display: block;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: 0.75rem;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  max-width: 1400px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .nav-actions {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .nav-actions button {
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
    width: 100%;
  }
  
  .hero-actions {
    flex-direction: column;
    padding: 0 1rem;
    gap: 1rem;
    width: 100%;
  }
  
  .hero-actions button {
    width: 100%;
    max-width: 100%;
    justify-content: center;
  }
  
  .btn-large {
    padding: 1rem 2rem !important;
    font-size: 1rem !important;
  }
  
  .experiences-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .hero-actions {
    gap: 1.25rem;
  }
  
  .hero-actions button {
    padding: 1rem 2.5rem;
  }
}