/* Modern Light Theme - Landing Page */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-light: #eef2ff;
  --secondary: #0ea5e9;
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border-light: #e2e8f0;
  --border-subtle: #f1f5f9;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
}

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

html {
  scroll-behavior: smooth;
}

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

/* Modern Light Navbar */
.landing-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  padding: 0.85rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.brand-title span {
  color: var(--primary);
}

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

.btn-nav-outline {
  padding: 0.55rem 1.15rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: #334155;
  background: transparent;
  border: 1.5px solid var(--border-light);
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-nav-outline:hover {
  background: var(--bg-main);
  border-color: #cbd5e1;
  color: var(--primary);
}

.btn-nav-primary {
  padding: 0.55rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary), #3b82f6);
  border: none;
  border-radius: 8px;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(79, 70, 229, 0.25);
  transition: all 0.2s ease;
}

.btn-nav-primary:hover {
  background: linear-gradient(135deg, var(--primary-hover), #2563eb);
  box-shadow: 0 6px 14px rgba(79, 70, 229, 0.35);
  color: #ffffff;
  transform: translateY(-1px);
}

/* Hero Section */
.hero-section {
  position: relative;
  padding: 5rem 1.5rem 4rem;
  text-align: center;
  max-width: 1000px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.75rem;
  border: 1px solid #c7d2fe;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--text-main);
  margin-bottom: 1.25rem;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, #2563eb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 2.25rem;
  font-weight: 400;
}

.hero-cta-group {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.btn-hero-primary {
  padding: 0.85rem 1.85rem;
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary), #3b82f6);
  border-radius: 10px;
  text-decoration: none;
  box-shadow: 0 8px 20px -4px rgba(79, 70, 229, 0.4);
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.btn-hero-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -4px rgba(79, 70, 229, 0.5);
  color: #ffffff;
}

.btn-hero-secondary {
  padding: 0.85rem 1.6rem;
  font-size: 1rem;
  font-weight: 600;
  color: #334155;
  background: #ffffff;
  border: 1.5px solid var(--border-light);
  border-radius: 10px;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-hero-secondary:hover {
  background: var(--bg-main);
  border-color: #cbd5e1;
  color: var(--primary);
  transform: translateY(-2px);
}

/* Feature Grid Section */
.features-section {
  padding: 3rem 1.5rem 5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-tag {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

/* Modern Card Layouts */
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 2.5rem;
  transition: all 0.3s ease;
}

.feature-card:hover {
  box-shadow: var(--shadow-xl);
  border-color: #cbd5e1;
  transform: translateY(-3px);
}

.feature-card.reverse {
  flex-direction: row-reverse;
}

.feature-content {
  flex: 1;
}

.feature-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.8rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.feature-badge.blue {
  background: #dbeafe;
  color: #1d4ed8;
}

.feature-badge.purple {
  background: #ede9fe;
  color: #6d28d9;
}

.feature-badge.emerald {
  background: #d1fae5;
  color: #047857;
}

.feature-badge.amber {
  background: #fef3c7;
  color: #b45309;
}

.feature-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.9rem;
  letter-spacing: -0.01em;
}

.feature-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.feature-image-wrapper {
  flex: 1;
  max-width: 480px;
}

.feature-image-wrapper img {
  width: 100%;
  height: auto;
  border-radius: 14px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  object-fit: cover;
  transition: transform 0.3s ease;
}

.feature-card:hover .feature-image-wrapper img {
  transform: scale(1.02);
}

/* Call to Action Banner */
.cta-banner {
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
  border-radius: 20px;
  padding: 3.5rem 2rem;
  text-align: center;
  color: #ffffff;
  margin: 4rem auto;
  max-width: 1100px;
  box-shadow: var(--shadow-xl);
}

.cta-banner h2 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 0.8rem;
  letter-spacing: -0.02em;
}

.cta-banner p {
  color: #cbd5e1;
  font-size: 1.05rem;
  max-width: 550px;
  margin: 0 auto 2rem;
}

.btn-cta-white {
  padding: 0.85rem 2rem;
  font-size: 1rem;
  font-weight: 700;
  color: #1e1b4b;
  background: #ffffff;
  border-radius: 10px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: all 0.2s ease;
}

.btn-cta-white:hover {
  background: #f8fafc;
  transform: translateY(-2px);
  color: #1e1b4b;
}

/* Light Modern Footer */
.landing-footer {
  background: #ffffff;
  border-top: 1px solid var(--border-light);
  padding: 3rem 1.5rem 2rem;
  margin-top: 3rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.footer-social-links {
  display: flex;
  gap: 1.25rem;
  margin: 1.2rem 0;
}

.footer-social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-main);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #475569;
  text-decoration: none;
  font-size: 1.1rem;
  transition: all 0.2s ease;
}

.footer-social-links a:hover {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  transform: translateY(-2px);
}

.footer-info {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-info a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.footer-info a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-title {
    font-size: 2.5rem;
  }
  .feature-card,
  .feature-card.reverse {
    flex-direction: column;
    text-align: center;
  }
  .feature-image-wrapper {
    max-width: 100%;
  }
}

@media (max-width: 576px) {
  .landing-nav {
    padding: 0.75rem 1rem;
  }
  .brand-title {
    font-size: 1.15rem;
  }
  .btn-nav-outline {
    padding: 0.45rem 0.75rem;
    font-size: 0.82rem;
  }
  .btn-nav-primary {
    padding: 0.45rem 0.85rem;
    font-size: 0.82rem;
  }
  .hero-section {
    padding: 3rem 1rem 2.5rem;
  }
  .hero-title {
    font-size: 1.9rem;
    line-height: 1.25;
  }
  .hero-subtitle {
    font-size: 0.95rem;
    margin-bottom: 1.75rem;
  }
  .hero-cta-group {
    flex-direction: column;
    gap: 0.75rem;
  }
  .btn-hero-primary,
  .btn-hero-secondary {
    width: 100%;
    justify-content: center;
    padding: 0.8rem 1.25rem;
  }
  .features-section {
    padding: 2rem 1rem 3.5rem;
  }
  .section-title {
    font-size: 1.6rem;
  }
  .feature-card {
    padding: 1.4rem 1.1rem;
    gap: 1.5rem;
  }
  .feature-title {
    font-size: 1.2rem;
  }
  .feature-desc {
    font-size: 0.88rem;
  }
  .cta-banner {
    padding: 2.25rem 1.25rem;
    margin: 2.5rem 0;
  }
  .cta-banner h2 {
    font-size: 1.5rem;
  }
  .cta-banner p {
    font-size: 0.92rem;
  }
}