/* Swasth Landing Site — Shared Styles */
:root {
  --brand-primary: #0D9373;
  --brand-dark: #065F46;
  --brand-light: #D1FAE5;
  --brand-accent: #14B8A6;
  --ink: #0F172A;
  --ink-muted: #475569;
  --ink-light: #94A3B8;
  --surface: #FFFFFF;
  --surface-alt: #F8FAFC;
  --border: #E2E8F0;
  --danger: #DC2626;
  --success: #16A34A;
  --radius: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #F1F5F9;
    --ink-muted: #CBD5E1;
    --ink-light: #64748B;
    --surface: #0F172A;
    --surface-alt: #1E293B;
    --border: #334155;
    --brand-light: #064E3B;
  }
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; height: auto; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.25rem; font-weight: 700; color: var(--brand-primary);
  text-decoration: none;
}
.logo:hover { text-decoration: none; opacity: 0.9; }
.logo-icon {
  width: 36px; height: 36px; background: var(--brand-primary);
  border-radius: var(--radius); display: flex; align-items: center;
  justify-content: center; color: white; font-weight: 800; font-size: 1.1rem;
}
.site-nav { display: flex; gap: 24px; align-items: center; }
.site-nav a {
  color: var(--ink-muted); font-size: 0.9rem; font-weight: 500;
}
.site-nav a:hover { color: var(--brand-primary); text-decoration: none; }

/* Hero */
.hero {
  padding: 80px 0 60px;
  text-align: center;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: var(--ink);
}
.hero h1 span { color: var(--brand-primary); }
.hero .subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--ink-muted);
  max-width: 640px;
  margin: 0 auto 32px;
  line-height: 1.6;
}
.hero-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px;
  background: var(--brand-primary);
  color: white; font-weight: 600; font-size: 1rem;
  border-radius: var(--radius);
  border: none; cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}
.hero-cta:hover {
  background: var(--brand-dark);
  text-decoration: none;
  transform: translateY(-1px);
}

/* Features */
.features {
  padding: 60px 0;
  background: var(--surface-alt);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: box-shadow 0.2s;
}
.feature-card:hover { box-shadow: var(--shadow-lg); }
.feature-icon {
  width: 48px; height: 48px; border-radius: var(--radius);
  background: var(--brand-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 16px;
}
.feature-card h3 {
  font-size: 1.1rem; font-weight: 600; margin-bottom: 8px;
}
.feature-card p {
  font-size: 0.9rem; color: var(--ink-muted); line-height: 1.6;
}

/* Section */
.section {
  padding: 60px 0;
}
.section-title {
  font-size: 1.8rem; font-weight: 700;
  text-align: center; margin-bottom: 12px;
}
.section-subtitle {
  text-align: center; color: var(--ink-muted);
  margin-bottom: 40px; font-size: 1rem;
}

/* Info boxes for legal pages */
.legal-content {
  max-width: 800px; margin: 0 auto;
  padding: 40px 0 60px;
}
.legal-content h1 {
  font-size: 2rem; font-weight: 800;
  margin-bottom: 8px;
}
.legal-content .last-updated {
  color: var(--ink-light); font-size: 0.85rem;
  margin-bottom: 32px;
}
.legal-content h2 {
  font-size: 1.3rem; font-weight: 700;
  margin: 32px 0 12px;
  color: var(--ink);
}
.legal-content h3 {
  font-size: 1.05rem; font-weight: 600;
  margin: 24px 0 8px;
}
.legal-content p, .legal-content li {
  color: var(--ink-muted); font-size: 0.95rem;
  line-height: 1.7; margin-bottom: 12px;
}
.legal-content ul, .legal-content ol {
  padding-left: 24px; margin-bottom: 16px;
}
.legal-content li { margin-bottom: 6px; }
.legal-content strong { color: var(--ink); }

/* Contact form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
@media (max-width: 700px) {
  .contact-grid { grid-template-columns: 1fr; }
}
.contact-info-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.contact-info-card h3 {
  font-size: 1.1rem; font-weight: 600; margin-bottom: 16px;
}
.contact-item {
  display: flex; align-items: flex-start; gap: 12px;
  margin-bottom: 16px;
}
.contact-item-icon {
  width: 36px; height: 36px; border-radius: var(--radius);
  background: var(--brand-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; flex-shrink: 0;
}
.contact-item-text { font-size: 0.9rem; color: var(--ink-muted); }
.contact-item-text strong { color: var(--ink); display: block; margin-bottom: 2px; }

.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 0.85rem; font-weight: 600;
  margin-bottom: 6px; color: var(--ink);
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem; font-family: var(--font-sans);
  background: var(--surface); color: var(--ink);
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(13,147,115,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px;
  background: var(--brand-primary);
  color: white; font-weight: 600; font-size: 0.95rem;
  border: none; border-radius: var(--radius);
  cursor: pointer; transition: background 0.2s;
}
.btn-primary:hover { background: var(--brand-dark); }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0 24px;
  margin-top: 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
.footer-brand p {
  color: var(--ink-muted); font-size: 0.85rem;
  line-height: 1.6; margin-top: 8px;
}
.footer-col h4 {
  font-size: 0.8rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--ink-light); margin-bottom: 12px;
}
.footer-col a {
  display: block; color: var(--ink-muted);
  font-size: 0.85rem; padding: 4px 0;
}
.footer-col a:hover { color: var(--brand-primary); text-decoration: none; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 8px;
  color: var(--ink-light); font-size: 0.8rem;
}

/* Utility */
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mb-16 { margin-bottom: 16px; }
.badge {
  display: inline-block; padding: 4px 12px;
  background: var(--brand-light); color: var(--brand-primary);
  font-size: 0.8rem; font-weight: 600; border-radius: 20px;
  margin-bottom: 16px;
}

/* Trust badges */
.trust-section {
  padding: 40px 0;
  text-align: center;
}
.trust-badges {
  display: flex; justify-content: center;
  gap: 24px; flex-wrap: wrap;
}
.trust-badge {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 20px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.85rem; font-weight: 500;
  color: var(--ink-muted);
}
.trust-badge-icon {
  width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
  color: var(--brand-primary); font-size: 1.1rem;
}

/* App Store badges */
.store-badges {
  display: flex; gap: 16px; justify-content: center;
  margin-top: 24px;
}
.store-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px;
  background: #0F172A;
  color: white;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
  transition: opacity 0.2s;
}
.store-badge:hover { opacity: 0.85; text-decoration: none; color: white; }
.store-badge-icon { font-size: 1.3rem; }
.store-badge-text small { display: block; font-weight: 400; font-size: 0.7rem; opacity: 0.8; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}