/* AstroDexa Landing Page Styles */

:root {
  --primary: #16a34a;
  --primary-dark: #15803d;
  --primary-light: #22c55e;
  --bg-dark: #0f172a;
  --bg-darker: #020617;
  --text-light: #f8fafc;
  --text-muted: #94a3b8;
  --accent: #8b5cf6;
  --gold: #fbbf24;
}

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

html {
  scroll-behavior: smooth;
}

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

a {
  color: var(--primary-light);
  text-decoration: none;
  transition: color 0.2s;
}

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

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 2rem;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-icon {
  font-size: 1.75rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.95rem;
}

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

.nav-cta {
  background: var(--primary);
  color: white !important;
  padding: 0.6rem 1.25rem;
  border-radius: 8px;
  font-weight: 500;
}

.nav-cta:hover {
  background: var(--primary-dark);
  color: white !important;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 2rem 4rem;
  background: radial-gradient(ellipse at center, rgba(139, 92, 246, 0.15) 0%, transparent 70%),
              var(--bg-dark);
}

.hero-content {
  max-width: 800px;
}

.hero-badge {
  display: inline-block;
  background: rgba(139, 92, 246, 0.2);
  color: var(--accent);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--text-light) 0%, var(--text-muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(22, 163, 74, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-light);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

/* Features Section */
.features {
  padding: 6rem 2rem;
  background: var(--bg-darker);
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

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

.feature-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s;
}

.feature-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(139, 92, 246, 0.3);
  transform: translateY(-4px);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Pricing Section */
.pricing {
  padding: 6rem 2rem;
  background: var(--bg-dark);
}

/* Billing Toggle */
.billing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.billing-option {
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: color 0.2s;
}

.billing-option.active {
  color: var(--text-light);
  font-weight: 600;
}

.save-badge {
  background: rgba(22, 163, 74, 0.2);
  color: var(--primary-light);
  padding: 0.2rem 0.5rem;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 600;
  margin-left: 0.25rem;
}

.toggle-switch {
  position: relative;
  width: 50px;
  height: 26px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 26px;
  transition: 0.3s;
}

.toggle-slider::before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: 0.3s;
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--primary);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(24px);
}

.hidden {
  display: none !important;
}

.price-monthly,
.price-yearly {
  font-size: 2.5rem;
}

.price-monthly strong,
.price-yearly strong {
  font-size: 2.5rem;
  font-weight: 700;
}

.price-monthly span,
.price-yearly span {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 400;
}

.billed-annually {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: -0.25rem;
  margin-bottom: 0.5rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
  align-items: stretch;
}

.pricing-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 2rem;
  position: relative;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}

.pricing-card.popular {
  border-color: var(--primary);
  transform: scale(1.05);
  z-index: 1;
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: white;
  padding: 0.35rem 1rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.pricing-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.pricing-price {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.pricing-price > strong {
  font-weight: 700;
}

.pricing-price > span {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 400;
}

.pricing-list {
  list-style: none;
  margin: 1.5rem 0;
  flex: 1;
}

.pricing-list li {
  padding: 0.5rem 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.pricing-list li::before {
  content: "✓";
  color: var(--primary);
  font-weight: bold;
  flex-shrink: 0;
}

.pricing-card .btn {
  width: 100%;
  justify-content: center;
  margin-top: auto;
  padding-top: 1rem;
}

/* Footer */
.footer {
  padding: 4rem 2rem 2rem;
  background: var(--bg-darker);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand {
  max-width: 300px;
}

.footer-brand .logo {
  margin-bottom: 1rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-section h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-light);
}

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

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

.footer-section a {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-section a:hover {
  color: var(--text-light);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Legal Pages */
.legal-page {
  min-height: 100vh;
  padding: 8rem 2rem 4rem;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.legal-content .last-updated {
  color: var(--text-muted);
  margin-bottom: 3rem;
}

.legal-content h2 {
  font-size: 1.5rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: var(--primary-light);
}

.legal-content h3 {
  font-size: 1.2rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.legal-content p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.legal-content ul {
  color: var(--text-muted);
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
}

/* Mobile CTA button in nav */
.mobile-menu-btn.nav-cta {
  display: none;
}

/* Responsive - Tablet */
@media (max-width: 1024px) {
  .pricing-grid {
    gap: 1rem;
  }

  .pricing-card {
    padding: 1.5rem;
  }

  .pricing-card.popular {
    transform: scale(1.02);
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Responsive - Mobile */
@media (max-width: 768px) {
  /* Navigation */
  .nav {
    padding: 1rem;
  }

  .nav-links {
    display: none;
  }

  .mobile-menu-btn.nav-cta {
    display: block;
  }

  /* Hero */
  .hero {
    padding: 6rem 1.5rem 3rem;
    min-height: auto;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-badge {
    font-size: 0.75rem;
    padding: 0.4rem 0.8rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-buttons .btn {
    width: 100%;
    max-width: 280px;
  }

  /* Sections */
  .features,
  .pricing {
    padding: 4rem 1.5rem;
  }

  .section-header {
    margin-bottom: 2.5rem;
  }

  .section-header h2 {
    font-size: 1.75rem;
  }

  .section-header p {
    font-size: 1rem;
  }

  /* Features */
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .feature-card {
    padding: 1.5rem;
  }

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

  /* Pricing - Stack on mobile */
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 400px;
  }

  .pricing-card {
    padding: 1.5rem;
  }

  .pricing-card.popular {
    transform: none;
    order: -1; /* Popular card first on mobile */
  }

  .pricing-price {
    font-size: 2rem;
  }

  /* Footer */
  .footer {
    padding: 3rem 1.5rem 1.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .footer-brand {
    max-width: none;
  }

  .footer-brand .logo {
    justify-content: center;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }

  /* Legal pages */
  .legal-page {
    padding: 6rem 1.5rem 3rem;
  }

  .legal-content h1 {
    font-size: 1.75rem;
  }

  .legal-content h2 {
    font-size: 1.25rem;
  }
}

/* Small mobile */
@media (max-width: 400px) {
  .hero h1 {
    font-size: 1.75rem;
  }

  .btn {
    padding: 0.75rem 1.25rem;
    font-size: 0.9rem;
  }

  .pricing-card {
    padding: 1.25rem;
  }

  .pricing-list li {
    font-size: 0.85rem;
  }
}