/* ============================================
   CareBridge India — Design Tokens
   ============================================ */
:root {
  --ink: #17233D;
  --bridge: #2F4D7A;
  --bridge-light: #4C6B9C;
  --saffron: #E2A33B;
  --saffron-dark: #C4841E;
  --sage: #6E8F72;
  --paper: #F4F5F0;
  --paper-warm: #EFEFE8;
  --charcoal: #2B2E33;
  --line: #DBDDD3;
  --white: #FFFFFF;

  --font-display: 'Source Serif 4', Georgia, serif;
  --font-body: 'IBM Plex Sans', -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --max-width: 1200px;
  --section-pad: 6rem;
}

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

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  font-family: var(--font-body);
  color: var(--charcoal);
  background: var(--paper);
  line-height: 1.6;
  font-size: 16px;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.15;
  font-weight: 600;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.4rem; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--saffron-dark);
  font-weight: 500;
  display: inline-block;
  margin-bottom: 0.9rem;
}

p { max-width: 62ch; }

.lede {
  font-size: 1.15rem;
  color: #4A4E56;
  max-width: 52ch;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  padding: 0.9rem 1.6rem;
  border-radius: 3px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease;
  text-transform: uppercase;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 2px solid var(--saffron); outline-offset: 2px; }

.btn-primary {
  background: var(--saffron);
  color: var(--ink);
}
.btn-primary:hover { background: var(--saffron-dark); }

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}
.btn-secondary:hover { border-color: var(--white); }

.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-outline:hover { background: var(--ink); color: var(--white); }

.btn-row { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 2rem; }

/* ============================================
   Header / Nav
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.nav { position: relative; }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
}
.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo-img {
  height: 34px;
  width: auto;
  display: block;
}
.logo .mark { color: var(--saffron-dark); }
.nav-links {
  display: flex;
  gap: 2.2rem;
  font-size: 0.92rem;
  font-weight: 500;
}
.nav-links a {
  position: relative;
  padding: 0.3rem 0;
  color: var(--ink);
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--saffron);
  transition: width 0.2s ease;
}
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after { width: 100%; }
.nav-cta { display: flex; gap: 0.8rem; align-items: center; }
.nav-toggle { display: none; }

@media (max-width: 860px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--line);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 1rem 2rem; border-top: 1px solid var(--line); }
  .nav-toggle {
    display: block;
    background: none;
    border: none;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    cursor: pointer;
    color: var(--ink);
  }
  .nav-cta .btn-outline { display: none; }
}

/* ============================================
   Bridge motif — signature element
   ============================================ */
.bridge-divider {
  width: 100%;
  display: block;
  color: var(--bridge-light);
  opacity: 0.55;
}
.bridge-divider.on-dark { color: rgba(255,255,255,0.35); }

/* ============================================
   Hero
   ============================================ */
.hero {
  background: var(--paper);
  padding: 4.5rem 0 0;
  overflow: hidden;
}
.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
}
.hero h1 { max-width: 18ch; margin: 0 auto 1.4rem; }
.hero .lede { margin: 0 auto 2rem; }
.hero .btn-row { justify-content: center; }

.hero-bridge-wrap {
  margin-top: 4rem;
  position: relative;
}
.pillar-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  max-width: 780px;
  margin: -1.6rem auto 0;
  padding: 0 1rem 1.4rem;
  position: relative;
  z-index: 2;
}
.pillar {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink);
}
.pillar strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  text-transform: none;
  letter-spacing: 0;
  margin-top: 0.3rem;
  color: var(--bridge);
}
.hero-photo-strip {
  display: grid;
  grid-template-columns: 1fr 1.3fr 1fr;
  gap: 0.4rem;
  align-items: end;
  max-width: 900px;
  margin: 0 auto;
  padding-bottom: 3rem;
}
.hero-photo-strip .ph { border-radius: 6px 6px 0 0; }
.hero-photo-strip .ph.tall { height: 320px; }
.hero-photo-strip .ph.short { height: 230px; margin-bottom: 90px; }

/* ============================================
   Placeholder image blocks
   ============================================ */
.ph {
  background: linear-gradient(135deg, #E4E2D8 0%, #D8D6CA 100%);
  border: 1px dashed #B7B5A8;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #6B6A5F;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.5;
  padding: 1rem;
  position: relative;
  min-height: 180px;
}
.ph::before {
  content: '⌁ IMAGE';
  display: block;
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
  color: var(--bridge);
}

.site-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: inherit;
}
.split-media .site-photo,
.service-row .site-photo {
  border-radius: 8px;
  min-height: 260px;
  max-height: 380px;
}
.leader-card .site-photo {
  border-radius: 50%;
  aspect-ratio: 1/1;
  margin-bottom: 1.2rem;
}
.hero-photo-strip .site-photo.tall { height: 320px; border-radius: 6px 6px 0 0; }
.hero-photo-strip .site-photo.short { height: 230px; margin-bottom: 90px; border-radius: 6px 6px 0 0; }

/* ============================================
   Trust strip
   ============================================ */
.trust-strip {
  background: var(--ink);
  color: var(--white);
  padding: 2.6rem 0;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.trust-grid .stat-num {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  color: var(--saffron);
  display: block;
  margin-bottom: 0.4rem;
}
.trust-grid .stat-label {
  font-size: 0.85rem;
  color: #C7CCD8;
}
@media (max-width: 760px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================
   Sections
   ============================================ */
.section { padding: var(--section-pad) 0; }
.section-alt { background: var(--paper-warm); }
.section-dark { background: var(--ink); color: var(--white); }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark .lede { color: #C7CCD8; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}
@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; }
}
.split.reverse .split-text { order: 2; }
.split.reverse .split-media { order: 1; }
@media (max-width: 860px) {
  .split.reverse .split-text,
  .split.reverse .split-media { order: initial; }
}

/* ============================================
   Cards
   ============================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
@media (max-width: 960px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .card-grid { grid-template-columns: 1fr; } }

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.8rem 1.6rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover { border-color: var(--bridge-light); transform: translateY(-3px); }
.card .card-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--saffron-dark);
  margin-bottom: 0.9rem;
  display: block;
}
.card h3 { font-size: 1.1rem; margin-bottom: 0.6rem; }
.card p { font-size: 0.92rem; color: #565A61; }

/* Bullet list with sage check */
.check-list { list-style: none; margin-top: 1.6rem; }
.check-list li {
  display: flex;
  gap: 0.8rem;
  margin-bottom: 0.9rem;
  font-size: 0.98rem;
}
.check-list li::before {
  content: '✓';
  color: var(--sage);
  font-weight: 700;
  flex-shrink: 0;
}

/* ============================================
   CTA band
   ============================================ */
.cta-band {
  background: var(--bridge);
  color: var(--white);
  padding: 4.5rem 0;
  text-align: center;
}
.cta-band h2 { color: var(--white); margin-bottom: 1.6rem; }
.cta-band .btn-row { justify-content: center; }

/* ============================================
   Leadership cards
   ============================================ */
.leader-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.8rem;
  margin-top: 3rem;
}
@media (max-width: 960px) { .leader-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .leader-grid { grid-template-columns: 1fr; } }

.leader-card .ph { aspect-ratio: 1/1; min-height: unset; border-radius: 50%; margin-bottom: 1.2rem; }
.leader-card h3 { font-size: 1.05rem; margin-bottom: 0.15rem; }
.leader-role {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bridge);
  margin-bottom: 0.8rem;
  display: block;
}
.leader-card p { font-size: 0.88rem; color: #565A61; }

/* ============================================
   Service detail rows
   ============================================ */
.service-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 2rem;
  padding: 2.6rem 0;
  border-top: 1px solid var(--line);
}
.service-row:last-child { border-bottom: 1px solid var(--line); }
.service-row .s-num {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  color: var(--saffron-dark);
}
.service-row h3 { margin-bottom: 0.6rem; }
.service-row .badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--sage);
  color: var(--white);
  padding: 0.25rem 0.6rem;
  border-radius: 3px;
  margin-left: 0.7rem;
  vertical-align: middle;
}
@media (max-width: 600px) {
  .service-row { grid-template-columns: 1fr; gap: 0.8rem; }
}

/* ============================================
   Contact
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 2.5rem;
}
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 2.2rem;
}
.contact-panel h3 { margin-bottom: 0.5rem; }
.contact-panel .lede { font-size: 0.95rem; margin-bottom: 1.4rem; }

.form-field { margin-bottom: 1.1rem; }
.form-field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
  color: #565A61;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  background: var(--paper);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: 2px solid var(--bridge-light);
  outline-offset: 1px;
}
.form-field textarea { resize: vertical; min-height: 100px; }

.contact-info-item { margin-bottom: 1.6rem; }
.contact-info-item .label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--saffron-dark);
  display: block;
  margin-bottom: 0.3rem;
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  background: var(--ink);
  color: #C7CCD8;
  padding: 3.5rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-logo {
  font-family: var(--font-display);
  color: var(--white);
  font-size: 1.2rem;
  margin-bottom: 0.8rem;
}
.footer-grid h4 {
  color: var(--white);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-mono);
  margin-bottom: 1rem;
}
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 0.6rem; font-size: 0.9rem; }
.footer-grid a:hover { color: var(--saffron); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 1.6rem;
  font-size: 0.8rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
  color: #8B93A6;
}

/* ============================================
   Page hero (inner pages)
   ============================================ */
.page-hero {
  padding: 4rem 0 3.5rem;
  text-align: center;
  background: var(--paper);
}
.page-hero .lede { margin: 0 auto; }

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }