/* ==========================================
   LANDING PAGE
   ========================================== */

.landing-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-topbar);
  padding: var(--space-4) var(--space-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.landing-logo {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: var(--tracking-tight);
}

.landing-logo span {
  font-weight: 300;
  color: var(--color-gray-400);
}

.landing-nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.landing-nav-link {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
  border-radius: var(--radius-md);
}

.landing-nav-link:hover {
  color: var(--color-white);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-24) var(--space-6);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--color-gray-400);
  margin-bottom: var(--space-8);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-success);
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--color-white);
  margin-bottom: var(--space-6);
}

.hero-title .text-muted {
  color: var(--color-gray-500);
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--color-gray-400);
  line-height: var(--leading-relaxed);
  max-width: 520px;
  margin: 0 auto var(--space-10);
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Features */
.section {
  padding: var(--space-24) var(--space-6);
  max-width: var(--max-content);
  margin: 0 auto;
}

.section-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-500);
  margin-bottom: var(--space-4);
}

.section-title {
  font-size: var(--text-3xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: var(--text-base);
  color: var(--color-gray-400);
  max-width: 540px;
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-12);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}

.feature-card {
  padding: var(--space-8);
  position: relative;
}

.feature-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
  font-size: var(--text-xl);
}

.feature-title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.feature-desc {
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  line-height: var(--leading-relaxed);
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  max-width: 800px;
  margin: 0 auto;
}

.pricing-card {
  padding: var(--space-8);
  text-align: center;
  position: relative;
}

.pricing-card.featured {
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.06);
}

.pricing-card.featured::before {
  content: 'Recommended';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-1) var(--space-4);
  background: var(--color-white);
  color: var(--color-black);
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  letter-spacing: var(--tracking-wide);
}

.pricing-name {
  font-size: var(--text-base);
  color: var(--color-gray-300);
  margin-bottom: var(--space-4);
  font-weight: 500;
}

.pricing-price {
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-2);
  letter-spacing: -0.03em;
}

.pricing-price span {
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--color-gray-500);
}

.pricing-desc {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--space-8);
}

.pricing-features {
  text-align: left;
  margin-bottom: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.pricing-feature {
  font-size: var(--text-sm);
  color: var(--color-gray-300);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.pricing-feature::before {
  content: '✓';
  color: var(--color-success);
  font-weight: 600;
  font-size: var(--text-xs);
}

/* CTA */
.cta-section {
  text-align: center;
  padding: var(--space-24) var(--space-6);
  position: relative;
}

.cta-section::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(255, 255, 255, 0.02) 0%, transparent 70%);
  pointer-events: none;
}

/* Footer */
.landing-footer {
  padding: var(--space-8) var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--color-gray-600);
}

.landing-footer-links {
  display: flex;
  gap: var(--space-6);
}

.landing-footer-links a:hover {
  color: var(--color-gray-300);
}

/* Mobile */
@media (max-width: 768px) {
  .landing-nav {
    padding: var(--space-3) var(--space-4);
  }

  .hero {
    padding: var(--space-20) var(--space-4);
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .section {
    padding: var(--space-16) var(--space-4);
  }

  .landing-footer {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
}