/* ===========================================================================
   Dawa EMR — marketing website styles (docs/07-WEBSITE.md)
   Clean, clinical, trustworthy. Mobile-first. Shares the app's brand.
   =========================================================================== */
:root {
  --teal-900: #0b3d3a;
  --teal-800: #0c5049;
  --teal-700: #0f766e;
  --teal-600: #11857b;
  --teal-50:  #ecfdf6;
  --blue-600: #2563eb;
  --ink:      #0f172a;
  --ink-soft: #334155;
  --muted:    #64748b;
  --line:     #e2e8f0;
  --bg:       #ffffff;
  --bg-soft:  #f6f9f9;
  --radius:   14px;
  --shadow:   0 10px 30px -12px rgba(11, 61, 58, .18);
  --shadow-sm:0 2px 8px rgba(15, 23, 42, .06);
  --wrap: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink); background: var(--bg); line-height: 1.6; -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 5vw, 3.3rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1rem; color: var(--ink-soft); }
a { color: var(--teal-700); text-decoration: none; }
a:hover { text-decoration: underline; }
img, svg { max-width: 100%; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); }
.center { text-align: center; }

/* --- Buttons ---------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 650; font-size: 15px;
  padding: 12px 22px; border-radius: 10px; border: 1px solid transparent; cursor: pointer;
  transition: transform .06s ease, background .15s ease, box-shadow .15s; text-decoration: none;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn.primary { background: var(--teal-700); color: #fff; box-shadow: 0 6px 18px -8px rgba(15,118,110,.7); }
.btn.primary:hover { background: var(--teal-600); }
.btn.ghost { background: #fff; color: var(--teal-800); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--teal-600); }
.btn.light { background: rgba(255,255,255,.14); color: #fff; border-color: rgba(255,255,255,.35); }
.btn.light:hover { background: rgba(255,255,255,.24); }
.btn.lg { padding: 15px 30px; font-size: 16px; }

/* --- Header ----------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.9);
  backdrop-filter: saturate(180%) blur(10px); border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; gap: 18px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand small { display: block; font-size: 10.5px; font-weight: 600; color: var(--teal-700); letter-spacing: .08em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 22px; margin-left: auto; }
.nav-links a { color: var(--ink-soft); font-weight: 550; font-size: 15px; }
.nav-links a:hover { color: var(--teal-700); text-decoration: none; }
.nav-links a.active { color: var(--teal-700); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.menu-btn { display: none; background: none; border: 0; cursor: pointer; padding: 8px; margin-left: auto; }
.menu-btn svg { width: 26px; height: 26px; stroke: var(--ink); }

/* --- Hero ------------------------------------------------------------------- */
.hero { background: radial-gradient(1200px 500px at 70% -10%, #0f766e10, transparent), var(--bg); padding: 64px 0 48px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; background: var(--teal-50); color: var(--teal-800);
  font-weight: 650; font-size: 13px; padding: 6px 14px; border-radius: 999px; margin-bottom: 18px; }
.hero p.lead { font-size: 1.2rem; max-width: 560px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.hero-note { margin-top: 16px; font-size: 13.5px; color: var(--muted); }

/* --- Sections --------------------------------------------------------------- */
section { padding: 62px 0; }
.section-head { max-width: 640px; margin: 0 auto 40px; text-align: center; }
.section-head p { font-size: 1.08rem; }
.soft { background: var(--bg-soft); }
.dark { background: linear-gradient(160deg, var(--teal-900), var(--teal-800)); color: #fff; }
.dark h2, .dark h3 { color: #fff; }
.dark p { color: #cfeee9; }

/* --- Cards / grids ---------------------------------------------------------- */
.grid { display: grid; gap: 22px; }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px;
  box-shadow: var(--shadow-sm); transition: transform .12s, box-shadow .12s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card .ic { width: 44px; height: 44px; border-radius: 11px; background: var(--teal-50); color: var(--teal-700);
  display: grid; place-items: center; margin-bottom: 14px; }
.card .ic svg { width: 24px; height: 24px; stroke: currentColor; fill: none; stroke-width: 2; }
.card h3 { margin-bottom: 6px; }
.card p { margin: 0; font-size: 15px; }

/* --- Feature rows (alternating) -------------------------------------------- */
.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; align-items: center; padding: 40px 0; }
.feature-row:nth-child(even) .feature-media { order: -1; }
.feature-row h3 { font-size: 1.5rem; }
.feature-row ul { margin: 14px 0 0; padding: 0; list-style: none; }
.feature-row li { position: relative; padding-left: 28px; margin-bottom: 8px; color: var(--ink-soft); }
.feature-row li::before { content: ""; position: absolute; left: 0; top: 7px; width: 16px; height: 16px;
  background: var(--teal-50); border-radius: 50%; }
.feature-row li::after { content: ""; position: absolute; left: 5px; top: 10px; width: 5px; height: 9px;
  border: solid var(--teal-700); border-width: 0 2px 2px 0; transform: rotate(45deg); }

/* --- Product mockups (inline SVG framed like the app) ---------------------- */
.mock { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); background: #fff; }
.mock-bar { height: 34px; background: #f1f5f9; display: flex; align-items: center; gap: 6px; padding: 0 12px; border-bottom: 1px solid var(--line); }
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: #cbd5e1; display: inline-block; }

/* --- Benefit strip ---------------------------------------------------------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat b { display: block; font-size: 2rem; font-weight: 800; color: var(--teal-700); }
.dark .stat b { color: #7fe3d5; }
.stat span { font-size: 14px; color: var(--muted); }
.dark .stat span { color: #bfe7e0; }

/* --- Setups (who we serve) --------------------------------------------------- */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.tiers.four { grid-template-columns: repeat(2, 1fr); max-width: 900px; margin: 0 auto; }
.tier { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; display: flex; flex-direction: column; }
.tier.featured { border-color: var(--teal-600); box-shadow: var(--shadow); position: relative; }
.tier.featured::before { content: "Most popular"; position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--teal-700); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 999px; }
.tier h3 { font-size: 1.25rem; }
.price { font-size: 2.4rem; font-weight: 800; margin: 8px 0 2px; }
.price small { font-size: .95rem; font-weight: 500; color: var(--muted); }
.tier ul { list-style: none; padding: 0; margin: 18px 0 24px; }
.tier li { padding-left: 26px; position: relative; margin-bottom: 9px; font-size: 15px; }
.tier li::before { content: "✓"; position: absolute; left: 0; color: var(--teal-700); font-weight: 800; }
.tier .btn { margin-top: auto; justify-content: center; }

/* --- Forms ------------------------------------------------------------------ */
.form-card { max-width: 560px; margin: 0 auto; }
.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; font: inherit; background: #fff;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--teal-600); box-shadow: 0 0 0 3px #0f766e22; }
.field .req { color: #dc2626; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-msg { padding: 12px 16px; border-radius: 10px; font-size: 14px; margin-bottom: 16px; display: none; }
.form-msg.ok { background: var(--teal-50); color: var(--teal-800); display: block; }
.form-msg.err { background: #fef2f2; color: #b91c1c; display: block; }

/* --- Logos / trust ---------------------------------------------------------- */
.quote { max-width: 760px; margin: 0 auto; text-align: center; font-size: 1.35rem; font-weight: 600; color: var(--ink); }
.quote cite { display: block; font-size: 1rem; font-weight: 500; color: var(--muted); margin-top: 14px; font-style: normal; }

/* --- CTA band --------------------------------------------------------------- */
.cta-band { text-align: center; }
.cta-band .btn { margin: 6px; }

/* --- Footer ----------------------------------------------------------------- */
.site-footer { background: var(--teal-900); color: #cfe9e4; padding: 52px 0 30px; }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; }
.site-footer a { color: #cfe9e4; }
.site-footer a:hover { color: #fff; }
.foot-brand { color: #fff; font-weight: 800; font-size: 18px; display: flex; align-items: center; gap: 10px; }
.foot-col h4 { color: #fff; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; margin: 0 0 14px; }
.foot-col a { display: block; margin-bottom: 9px; font-size: 14.5px; }
.foot-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 34px; padding-top: 20px; font-size: 13px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* --- Responsive ------------------------------------------------------------- */
@media (max-width: 900px) {
  .hero-grid, .feature-row, .cols-3, .cols-2, .tiers, .foot-grid, .stats, .form-row { grid-template-columns: 1fr; }
  .feature-row:nth-child(even) .feature-media { order: 0; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .nav-links, .nav-cta .btn.ghost { display: none; }
  .nav-cta { margin-left: auto; }
  .menu-btn { display: block; margin-left: 8px; }
  .nav-links.open { display: flex; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); padding: 16px 20px; gap: 16px; align-items: flex-start; }
  .nav-links.open a { font-size: 17px; }
}
@media (max-width: 560px) { .stats { grid-template-columns: 1fr; } .foot-grid { grid-template-columns: 1fr; } }