/* landing.css: Homepage-specific styles */

/* === Navigation === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: rgba(11, 14, 20, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-bright);
  font-size: 1.1rem;
  font-weight: 400;
}

.nav-brand strong {
  font-weight: 700;
}

.nav-logo {
  color: var(--primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-links a:hover {
  color: var(--text-bright);
}

.nav-links a.active {
  color: var(--primary);
}

.btn-sm {
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

/* === Hero === */
.hero {
  padding-top: calc(64px + var(--spacing-3xl));
  padding-bottom: var(--spacing-3xl);
  background: var(--gradient-hero);
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(0, 212, 255, 0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(124, 58, 237, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  position: relative;
}

.hero-badge {
  margin-bottom: var(--spacing-lg);
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
}

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

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin-bottom: var(--spacing-xl);
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
}

.hero-stats {
  display: flex;
  gap: var(--spacing-2xl);
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  font-family: var(--font-mono);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* === Hero Logo Visual === */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.logo-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-logo {
  width: 100%;
  max-width: 500px;
  height: auto;
  animation: float 6s ease-in-out infinite;
  filter: drop-shadow(0 0 40px rgba(0, 212, 255, 0.25));
}

.shield-pulse {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 1px solid var(--primary);
  opacity: 0;
  animation: pulse 3s ease-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes pulse {
  0% { transform: scale(0.8); opacity: 0.4; }
  100% { transform: scale(2); opacity: 0; }
}

/* === Features === */
.features {
  padding: var(--spacing-3xl) 0;
  background: var(--dark-bg);
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-sm);
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: var(--spacing-2xl);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.feature-card {
  text-align: center;
  padding: var(--spacing-xl);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 212, 255, 0.08);
}

.feature-card h3 {
  margin: var(--spacing-md) 0 var(--spacing-sm);
  font-size: 1.1rem;
}

.feature-card p {
  font-size: 0.9rem;
  margin-bottom: var(--spacing-md);
}

.feature-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: rgba(0, 0, 0, 0.3);
  color: var(--icon-color, var(--primary));
}

/* === Trust === */
.trust {
  padding: var(--spacing-3xl) 0;
  background: var(--dark-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  text-align: center;
}

.trust-item h4 {
  margin-bottom: var(--spacing-sm);
  color: var(--primary);
}

.trust-item p {
  font-size: 0.9rem;
}

/* === Two Ways Grid === */
.two-ways-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  max-width: 900px;
  margin: 0 auto;
}

.two-ways-grid .card {
  text-align: center;
  padding: var(--spacing-xl);
}

.two-ways-grid .card h3 {
  color: var(--primary);
}

.two-ways-grid .card .two-ways-price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-bright);
  margin: var(--spacing-md) 0;
}

.two-ways-grid .card .btn {
  margin-top: var(--spacing-md);
}

/* === Footer === */
.footer {
  padding: var(--spacing-2xl) 0;
  background: var(--dark-bg);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  gap: var(--spacing-lg);
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-links a:hover {
  color: var(--text-secondary);
}

.footer-legal {
  font-size: 0.8rem;
  color: var(--text-muted);
}

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

/* === Responsive === */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-logo {
    max-width: 400px;
  }
}

@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding-bottom: var(--spacing-2xl);
  }

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-xl);
  }

  .hero-visual {
    order: -1;
  }

  .hero-logo {
    max-width: 260px;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-subtitle {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero-stats {
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
  }

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

  .trust-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .two-ways-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .two-ways-grid .card {
    padding: var(--spacing-lg);
  }

  .two-ways-grid .card .two-ways-price {
    font-size: 1.75rem;
  }

  .footer-inner {
    flex-direction: column;
    gap: var(--spacing-lg);
    text-align: center;
  }

  .nav-links {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .hero-logo {
    max-width: 200px;
  }

  .hero-stats {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
  }

  .stat {
    align-items: center;
  }
}