/* ==========================================================================
   Clinicians Touch Healthcare Solutions
   Shared stylesheet — enterprise/corporate theme (navy + clinical teal)
   ========================================================================== */

:root {
  --navy: #234d77;
  --navy-deep: #1b3d61;
  --navy-soft: #2f6195;
  --teal: #2f7fd1;
  --teal-bright: #4f9ce8;
  --teal-soft: #e7f1fb;
  --ink: #1d2b39;
  --slate: #4a5b6b;
  --mist: #6b7c8c;
  --line: #e3e8ee;
  --bg: #ffffff;
  --bg-alt: #f6f9fb;
  --bg-band: #0a2540;
  --white: #ffffff;
  --gold: #c9a44c;
  --radius: 10px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 3px rgba(10, 37, 64, 0.08);
  --shadow-md: 0 10px 30px rgba(10, 37, 64, 0.10);
  --shadow-lg: 0 24px 60px rgba(10, 37, 64, 0.16);
  --max: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  font-synthesis: none;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  color: var(--navy);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
  font-weight: 700;
}

h1 { font-size: clamp(2.1rem, 4.6vw, 3.5rem); }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1.1em; color: var(--slate); }

a { color: var(--teal); text-decoration: none; transition: color 0.2s var(--ease); }
a:hover { color: var(--navy); }

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

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 14px;
}

.eyebrow.on-dark { color: var(--teal-bright); }

.lede { font-size: 1.18rem; color: var(--slate); max-width: 64ch; }

section { padding: 86px 0; }
.section-tight { padding: 60px 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 600;
  font-size: 0.98rem;
  padding: 14px 28px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.25s var(--ease);
  font-family: inherit;
}
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: var(--teal-bright); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 26px rgba(47, 127, 209, 0.35); }
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--teal); color: var(--teal); }
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { background: var(--teal-soft); color: var(--navy); transform: translateY(-2px); }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.4); }
.btn-outline-light:hover { border-color: #fff; background: rgba(255,255,255,0.08); color:#fff; }
.btn .arrow { transition: transform 0.25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 88px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--teal), var(--navy));
  display: grid; place-items: center;
  color: #fff; font-weight: 800; font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 1.1rem; letter-spacing: -0.04em;
  box-shadow: var(--shadow-sm);
}
.brand-mark-img { width: 60px; height: 60px; display: block; flex: none; }
.site-footer .brand-mark-img { filter: drop-shadow(0 0 0.5px rgba(255,255,255,0.35)); }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-family: "Plus Jakarta Sans", sans-serif; font-weight: 700; color: var(--navy); font-size: 1.18rem; letter-spacing: -0.02em; }
.brand-sub { font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--mist); }

.nav-links { display: flex; align-items: center; gap: 6px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  color: var(--ink);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 9px 14px;
  border-radius: 8px;
  transition: all 0.2s var(--ease);
}
.nav-links a:hover { background: var(--bg-alt); color: var(--navy); }
.nav-links a.active { color: var(--teal); font-weight: 600; }
.nav-links a.ext::after { content: "↗"; font-size: 0.75em; margin-left: 4px; opacity: 0.7; }
.nav-cta { margin-left: 8px; }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); margin: 5px 0; transition: 0.3s; border-radius: 2px; }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(1100px 620px at 88% -12%, rgba(79, 156, 232, 0.22), transparent 60%),
    radial-gradient(820px 520px at -8% 115%, rgba(47, 127, 209, 0.12), transparent 55%),
    linear-gradient(165deg, #f4f9fd 0%, #e8f2fb 55%, #dcebf9 100%);
  color: var(--ink);
  position: relative;
  overflow: hidden;
  padding: 104px 0 96px;
  border-bottom: 1px solid var(--line);
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(47,127,209,0.07) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: 0.6;
  pointer-events: none;
}
.hero .container { position: relative; z-index: 2; }
.hero h1 { color: var(--navy); max-width: 16ch; }
.hero p { color: var(--slate); font-size: 1.2rem; max-width: 56ch; }
.hero .eyebrow.on-dark { color: var(--teal); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero-meta { margin-top: 46px; display: flex; flex-wrap: wrap; gap: 36px; }
.hero-meta div { border-left: 2px solid var(--teal); padding-left: 16px; }
.hero-meta .stat { font-family: "Plus Jakarta Sans", sans-serif; font-size: 1.7rem; font-weight: 700; color: var(--navy); }
.hero-meta .stat-label { font-size: 0.85rem; color: var(--mist); }

/* light-hero button overrides */
.hero .btn-light, .page-hero .btn-light { background: var(--teal); color: #fff; }
.hero .btn-light:hover, .page-hero .btn-light:hover { background: var(--teal-bright); color: #fff; }
.hero .btn-outline-light, .page-hero .btn-outline-light { background: transparent; color: var(--navy); border-color: var(--line); }
.hero .btn-outline-light:hover, .page-hero .btn-outline-light:hover { background: #fff; color: var(--teal); border-color: var(--teal); }

/* page hero (interior) */
.page-hero {
  background:
    radial-gradient(820px 480px at 90% -22%, rgba(79, 156, 232, 0.22), transparent 60%),
    linear-gradient(160deg, #f4f9fd, #e8f2fb);
  color: var(--ink);
  padding: 84px 0 70px;
  border-bottom: 1px solid var(--line);
}
.page-hero h1 { color: var(--navy); }
.page-hero p { color: var(--slate); font-size: 1.15rem; }
.page-hero .eyebrow.on-dark { color: var(--teal); }
.breadcrumb { font-size: 0.85rem; color: var(--mist); margin-bottom: 18px; }
.breadcrumb a { color: var(--teal); }
.breadcrumb a:hover { color: var(--navy); }

/* ---------- Generic layout helpers ---------- */
.section-head { max-width: 64ch; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.bg-alt { background: var(--bg-alt); }
.bg-navy {
  background:
    radial-gradient(700px 400px at 88% -30%, rgba(255,255,255,0.16), transparent 60%),
    linear-gradient(135deg, #2f6fb6 0%, #2f7fd1 55%, #4193e2 100%);
  color: #fff;
}
.bg-navy h2, .bg-navy h3 { color: #fff; }
.bg-navy p { color: rgba(255,255,255,0.88); }
.bg-navy .eyebrow.on-dark { color: #e6f2ff; }
.bg-navy .stats-band .stat-num { color: #ffffff; }

.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Cards ---------- */
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: transparent; }
.card .icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--teal-soft); color: var(--teal);
  display: grid; place-items: center; margin-bottom: 18px;
}
.card .icon svg { width: 24px; height: 24px; }
.card h3 { font-size: 1.18rem; }
.card p { font-size: 0.97rem; margin-bottom: 0; }

/* area cards (home) */
.area-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 40px;
  color: #fff;
  overflow: hidden;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.area-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.area-card.hospitals { background: linear-gradient(150deg, #234d77, #2f6195); }
.area-card.pharma { background: linear-gradient(150deg, #285a92, #3f8fd8); }
.area-card h3 { color: #fff; font-size: 1.6rem; }
.area-card p { color: rgba(255,255,255,0.85); }
.area-card .tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 22px; }
.area-card .tags span {
  font-size: 0.78rem; padding: 5px 11px; border-radius: 999px;
  background: rgba(255,255,255,0.14); color: #fff; border: 1px solid rgba(255,255,255,0.18);
}
.area-card .more { color: #fff; font-weight: 600; display: inline-flex; align-items: center; gap: 8px; }
.area-card .more .arrow { transition: transform 0.25s var(--ease); }
.area-card:hover .more .arrow { transform: translateX(5px); }

/* ---------- Service detail list ---------- */
.service-list { display: grid; gap: 22px; grid-template-columns: repeat(2, 1fr); }
.service-item {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--teal);
  border-radius: 12px;
  padding: 28px 30px;
  transition: box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}
.service-item:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.service-item h3 { display: flex; align-items: center; gap: 12px; font-size: 1.2rem; margin-bottom: 10px; }
.service-item .num {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 0.8rem; font-weight: 700; color: var(--teal);
  background: var(--teal-soft); border-radius: 7px;
  padding: 4px 9px; flex: none;
}
.service-item p { margin-bottom: 0; font-size: 0.98rem; }

/* ---------- Stats band ---------- */
.stats-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.stats-band .stat-num { font-family: "Plus Jakarta Sans", sans-serif; font-size: 2.6rem; font-weight: 700; color: var(--teal-bright); }
.stats-band .stat-desc { color: rgba(255,255,255,0.78); font-size: 0.95rem; }

/* ---------- Process steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.step { padding-top: 18px; border-top: 2px solid var(--line); }
.step .step-n {
  font-family: "Plus Jakarta Sans", sans-serif; font-weight: 700;
  color: var(--teal); font-size: 0.9rem; letter-spacing: 0.08em;
}
.step h4 { color: var(--navy); margin: 8px 0 6px; font-size: 1.08rem; }
.step p { font-size: 0.94rem; margin-bottom: 0; }

/* ---------- Allyve callout ---------- */
.allyve {
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #123a63, #2f7fd1 60%, #4f9ce8);
  color: #fff;
  padding: 56px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.allyve::before {
  content: ""; position: absolute; right: -60px; top: -60px;
  width: 260px; height: 260px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
}
.allyve h2 { color: #fff; }
.allyve p { color: rgba(255,255,255,0.9); }
.allyve .allyve-side { position: relative; z-index: 2; text-align: right; }
.allyve-badge {
  display: inline-block; font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase;
  background: rgba(255,255,255,0.16); padding: 6px 14px; border-radius: 999px; margin-bottom: 16px;
}

/* ---------- CTA band ---------- */
.cta-band { text-align: center; }
.cta-band h2 { color: #fff; max-width: 22ch; margin-left: auto; margin-right: auto; }
.cta-band p { max-width: 52ch; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 28px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
.contact-info-item { display: flex; gap: 14px; margin-bottom: 26px; }
.contact-info-item .ci-icon { width: 42px; height: 42px; border-radius: 10px; background: var(--teal-soft); color: var(--teal); display: grid; place-items: center; flex: none; }
.contact-info-item h4 { margin: 0 0 3px; font-size: 1rem; }
.contact-info-item p { margin: 0; font-size: 0.96rem; }
form .field { margin-bottom: 18px; }
form label { display: block; font-weight: 600; font-size: 0.9rem; color: var(--navy); margin-bottom: 7px; }
form input, form select, form textarea {
  width: 100%; padding: 13px 15px; border: 1px solid var(--line); border-radius: 9px;
  font-family: inherit; font-size: 0.97rem; color: var(--ink); background: #fff; transition: border-color 0.2s;
}
form input:focus, form select:focus, form textarea:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(47,127,209,0.15); }
form textarea { resize: vertical; min-height: 130px; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 38px; box-shadow: var(--shadow-sm); }

/* ---------- Value / list rows ---------- */
.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li { position: relative; padding-left: 32px; margin-bottom: 14px; color: var(--slate); }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 4px;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--teal-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%232f7fd1' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/12px no-repeat;
}

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }

/* ---------- Footer ---------- */
.site-footer { background: #eef3f9; color: var(--slate); padding: 60px 0 28px; border-top: 1px solid var(--line); }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; padding-bottom: 36px; border-bottom: 1px solid var(--line); }
.site-footer .brand-name, .site-footer h4 { color: var(--navy); }
.site-footer h4 { font-size: 0.9rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 16px; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; color: var(--slate); }
.footer-links a { color: var(--slate); font-size: 0.95rem; }
.footer-links a:hover { color: var(--teal); }
.footer-about { font-size: 0.95rem; max-width: 36ch; color: var(--slate); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-top: 22px; font-size: 0.85rem; color: var(--mist); }
.footer-bottom a { color: var(--mist); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats-band { grid-template-columns: repeat(2, 1fr); gap: 36px 20px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .allyve { grid-template-columns: 1fr; padding: 40px; }
  .allyve .allyve-side { text-align: left; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav-links {
    position: fixed; top: 88px; left: 0; right: 0;
    background: #fff; flex-direction: column; align-items: stretch;
    padding: 16px 20px; gap: 4px; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    transform: translateY(-130%); transition: transform 0.35s var(--ease);
    max-height: calc(100vh - 88px); overflow-y: auto;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 13px 12px; }
  .nav-cta { margin: 8px 0 0; }
  .nav-toggle { display: block; }
  section { padding: 60px 0; }
  .grid-2, .grid-3, .grid-4, .service-list, .contact-grid { grid-template-columns: 1fr; }
  .hero { padding: 76px 0 70px; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .allyve { padding: 32px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}