/* ============================================================
   Saathi Ambulance — marketing website styles (teal / white)
   ============================================================ */

:root {
  --teal: #0d9488;          /* primary */
  --teal-dark: #0f766e;
  --teal-deep: #134e4a;     /* hero / footer backgrounds */
  --teal-deeper: #0b3b38;
  --teal-bright: #14b8a6;
  --teal-50: #f0fdfa;
  --teal-100: #ccfbf1;
  --bg: #f6fbfa;
  --text: #102a28;
  --muted: #5b7572;
  --line: #d9e7e4;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(13, 148, 136, 0.08);
  --max: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--teal-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  border: none;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--teal); color: #fff; box-shadow: 0 8px 20px rgba(13, 148, 136, .28); }
.btn-primary:hover { background: var(--teal-dark); }
.btn-light { background: #fff; color: var(--teal-dark); box-shadow: 0 8px 20px rgba(0,0,0,.15); }
.btn-light:hover { background: var(--teal-50); }
.btn-ghost { background: rgba(255,255,255,.08); color: #fff; border: 1px solid rgba(255,255,255,.45); }
.btn-ghost:hover { background: rgba(255,255,255,.16); }

/* ---------- Header (white) ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo { height: 50px; width: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: #2b4744; font-size: 15px; font-weight: 500; }
.nav-links a:hover { color: var(--teal-dark); text-decoration: none; }
.nav-toggle { display: none; background: none; border: none; color: var(--teal-deep); cursor: pointer; }

/* ---------- Hero ---------- */
.hero {
  background: radial-gradient(1200px 500px at 80% -10%, rgba(20,184,166,.35), transparent 60%),
              linear-gradient(160deg, var(--teal-deep), var(--teal-deeper));
  color: #fff;
  padding: 88px 0 96px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 48px;
  align-items: center;
}
.hero h1 { font-size: 48px; line-height: 1.1; margin: 0 0 18px; letter-spacing: -.5px; }
.hero h1 span { color: #5eead4; }
.hero p.lead { font-size: 19px; color: #c8ece7; margin: 0 0 30px; max-width: 540px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 36px; margin-top: 40px; }
.hero-stats .stat strong { display: block; font-size: 26px; color: #fff; }
.hero-stats .stat span { color: #93c7c0; font-size: 14px; }

.hero-card {
  background: linear-gradient(160deg, #0f5f59, #0a302d);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 30px 60px rgba(0,0,0,.35);
}
.hero-card .pulse-row { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.pulse-dot { width: 10px; height: 10px; border-radius: 50%; background: #34d399; box-shadow: 0 0 0 0 rgba(52,211,153,.6); animation: pulse 1.8s infinite; }
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(52,211,153,.5)} 70%{box-shadow:0 0 0 12px rgba(52,211,153,0)} 100%{box-shadow:0 0 0 0 rgba(52,211,153,0)} }
.hero-card .live-label { color: #6ee7b7; font-weight: 600; font-size: 13px; letter-spacing: .5px; }
.hero-card .trip-line { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px dashed rgba(255,255,255,.12); color: #e2f3f0; font-size: 15px; }
.hero-card .trip-line:last-child { border-bottom: none; }
.hero-card .dot { width: 9px; height: 9px; border-radius: 50%; }
.dot-green { background: #34d399; } .dot-red { background: #5eead4; }
.hero-card .eta { margin-top: 16px; background: rgba(20,184,166,.16); color: #99f6e4; border-radius: 10px; padding: 12px 14px; font-size: 14px; }

/* ---------- Sections ---------- */
section.block { padding: 84px 0; }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 52px; }
.eyebrow { color: var(--teal); font-weight: 700; font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; }
.section-head h2 { font-size: 34px; margin: 10px 0 12px; color: var(--teal-deep); letter-spacing: -.4px; }
.section-head p { color: var(--muted); font-size: 17px; margin: 0; }

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px;
  box-shadow: var(--shadow);
  transition: transform .18s ease, box-shadow .18s ease;
}
.feature:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(13,148,136,.16); }
.feature .ficon {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--teal-100); color: var(--teal-dark);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.feature h3 { margin: 0 0 8px; font-size: 18px; color: var(--teal-deep); }
.feature p { margin: 0; color: var(--muted); font-size: 15px; }

/* How it works */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step { text-align: center; }
.step .num {
  width: 52px; height: 52px; margin: 0 auto 16px;
  border-radius: 50%; background: var(--teal); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 20px;
}
.step h3 { margin: 0 0 6px; font-size: 17px; color: var(--teal-deep); }
.step p { margin: 0; color: var(--muted); font-size: 14px; }

/* Ambulance types */
.types-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.type-card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow);
}
.type-card .tag { display: inline-block; background: var(--teal); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 999px; letter-spacing: .5px; }
.type-card h3 { margin: 14px 0 8px; font-size: 19px; color: var(--teal-deep); }
.type-card p { margin: 0; color: var(--muted); font-size: 15px; }

/* Drivers band */
.drivers {
  background: linear-gradient(160deg, var(--teal-deep), var(--teal-deeper));
  color: #fff;
}
.drivers .drivers-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.drivers h2 { font-size: 32px; margin: 0 0 14px; letter-spacing: -.4px; }
.drivers p { color: #c8ece7; font-size: 17px; }
.drivers ul { list-style: none; padding: 0; margin: 22px 0 0; }
.drivers li { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 14px; color: #e2f3f0; }
.drivers li .check { color: #5eead4; flex: 0 0 auto; margin-top: 2px; }

/* Download / CTA */
.download { text-align: center; }
.store-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-top: 28px; }
.store-btn {
  display: flex; align-items: center; gap: 12px;
  background: var(--teal-deep); color: #fff;
  padding: 12px 22px; border-radius: 12px; min-width: 200px;
}
.store-btn:hover { background: var(--teal-dark); text-decoration: none; }
.store-btn small { display: block; font-size: 11px; color: #99c9c3; }
.store-btn strong { display: block; font-size: 16px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--teal-deeper); color: #c5ddda; padding: 56px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.site-footer .brand-logo { height: 56px; background: #fff; padding: 6px 10px; border-radius: 12px; }
.site-footer p { color: #93c7c0; font-size: 14px; max-width: 320px; margin-top: 16px; }
.footer-col h4 { color: #fff; font-size: 15px; margin: 0 0 14px; }
.footer-col a { display: block; color: #93c7c0; font-size: 14px; margin-bottom: 10px; }
.footer-col a:hover { color: #fff; text-decoration: none; }
.footer-bottom {
  margin-top: 40px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.10);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  color: #7fb3ad; font-size: 13px;
}

/* ---------- Emergency banner ---------- */
.emergency-bar {
  background: var(--teal-deep); color: #fff; text-align: center;
  font-size: 14px; font-weight: 600; padding: 9px 16px;
}
.emergency-bar a { color: #99f6e4; text-decoration: underline; }

/* ============================================================
   Privacy policy page
   ============================================================ */
.policy-wrap { background: var(--bg); min-height: 60vh; }
.policy-container {
  max-width: 820px; margin: 0 auto; padding: 48px 24px 72px; line-height: 1.7;
}
.policy-container h1 { font-size: 32px; margin: 0 0 8px; color: var(--teal-deep); }
.policy-meta { color: var(--muted); font-size: 14px; margin: 0 0 30px; }
.policy-container h2 { font-size: 21px; margin: 36px 0 10px; color: var(--teal-deep); }
.policy-container h3 { font-size: 16px; margin: 22px 0 8px; color: var(--teal-dark); }
.policy-container p { margin: 0 0 14px; }
.policy-container ul { margin: 0 0 14px; padding-left: 22px; }
.policy-container li { margin-bottom: 8px; }
.policy-contact {
  background: var(--white); border: 1px solid var(--line);
  border-radius: 10px; padding: 16px 18px;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-card { order: -1; }
  .features-grid, .types-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .drivers .drivers-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; gap: 18px; align-items: flex-start;
    position: absolute; top: 72px; left: 0; right: 0;
    background: #fff; padding: 22px 24px; border-bottom: 1px solid var(--line);
  }
  .nav-toggle { display: block; }
  .hero h1 { font-size: 36px; }
  .hero-stats { gap: 24px; }
  .features-grid, .types-grid, .steps, .footer-grid { grid-template-columns: 1fr; }
  .section-head h2 { font-size: 28px; }
}