/* Coastal Bazar BD — landing page styles (mobile-first) */
:root {
  --teal: #0b5563;
  --teal-dark: #083b44;
  --gold: #f0b429;
  --cream: #fff9f0;
  --ink: #1d2a2e;
  --muted: #5c6b6e;
  --line: #e4ddd0;
  --red: #b3261e;
  --green-bg: #e3f4e5;
  --red-bg: #fbe9e7;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Hind Siliguri', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.65;
}
img { max-width: 100%; display: block; }
.wrap { max-width: 1020px; margin: 0 auto; padding: 0 16px; }
h1, h2, h3 { line-height: 1.3; margin: 0 0 12px; }
h2 { font-size: 1.6rem; color: var(--teal-dark); text-align: center; margin-bottom: 18px; }
p { margin: 0 0 12px; }
a { color: var(--teal); }

/* Header */
.topbar { background: var(--teal-dark); color: #fff; }
.topbar-in { display: flex; justify-content: space-between; align-items: center; padding-top: 10px; padding-bottom: 10px; gap: 10px; }
.brand { font-weight: 700; font-size: 1.1rem; letter-spacing: .2px; }
.wa-link { color: var(--gold); text-decoration: none; font-weight: 600; white-space: nowrap; }

/* Hero */
.hero { background: linear-gradient(180deg, var(--cream), #fff); text-align: center; padding: 28px 0 30px; border-bottom: 1px solid var(--line); }
.hero h1 { font-size: 1.9rem; color: var(--teal-dark); }
.hero h1 .hl { color: var(--teal); }
.brandline { color: var(--muted); margin-bottom: 16px; }
.hero-img { border-radius: 14px; margin: 0 auto 16px; box-shadow: 0 8px 28px rgba(8, 59, 68, .16); }
.ticks { list-style: none; padding: 0; margin: 0 auto 16px; max-width: 520px; text-align: left; }
.ticks li { padding: 4px 0 4px 30px; position: relative; font-weight: 500; }
.ticks li::before { content: '✔'; position: absolute; left: 4px; color: #1e8a3c; font-weight: 700; }
.price-strip { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 18px; }
.chip { background: #fff; border: 1.5px solid var(--teal); color: var(--teal-dark); border-radius: 999px; padding: 6px 14px; font-size: .98rem; }
.chip strong { color: var(--teal); }
.cod-note { color: var(--muted); font-size: .95rem; margin-top: 12px; }

/* Buttons */
.btn {
  display: inline-block; background: var(--gold); color: #231a00; font-weight: 700;
  text-decoration: none; border: none; border-radius: 10px; padding: 12px 22px;
  font-size: 1.05rem; cursor: pointer; font-family: inherit; text-align: center;
}
.btn:hover { filter: brightness(1.05); }
.btn.big { font-size: 1.2rem; padding: 14px 34px; }
.btn.block { display: block; width: 100%; }

/* Sections */
.section { padding: 34px 0; }
.section.alt { background: var(--cream); }
.two-col { display: grid; gap: 20px; }
.points { padding-left: 18px; margin: 0; }
.points li { margin-bottom: 10px; }
.side-img { border-radius: 14px; box-shadow: 0 6px 22px rgba(8, 59, 68, .14); width: 100%; object-fit: cover; }

/* Nutrition */
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 18px 0; }
.stat { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 14px 10px; text-align: center; }
.stat .num { display: block; font-size: 1.35rem; font-weight: 700; color: var(--teal); }
.stat .lbl { font-size: .92rem; color: var(--muted); }
.benefit-grid { display: grid; gap: 10px; margin-bottom: 18px; }
.benefit { background: #fff; border-left: 4px solid var(--gold); border-radius: 8px; padding: 12px 14px; box-shadow: 0 1px 4px rgba(0,0,0,.05); }
.benefit h3 { margin-bottom: 4px; color: var(--teal-dark); font-size: 1.05rem; }
.benefit p { margin: 0; }
.caution { background: #fff7e6; border: 1px solid #f0d9a0; border-radius: 12px; padding: 16px; }
.caution h3 { color: #7a5200; }
.caution ul { margin: 0 0 10px; padding-left: 18px; }
.src-note { font-size: .88rem; color: var(--muted); margin: 0; }

/* Gallery */
.gallery { display: grid; gap: 16px; }
.gallery figure { margin: 0; }
.gallery img { border-radius: 14px; width: 100%; object-fit: cover; box-shadow: 0 6px 22px rgba(8, 59, 68, .12); }
.gallery figcaption { text-align: center; color: var(--muted); padding-top: 8px; font-size: .95rem; }

/* Price cards */
.cards { display: grid; gap: 14px; }
.card { background: #fff; border: 1.5px solid var(--line); border-radius: 14px; padding: 22px 16px; text-align: center; position: relative; }
.card.featured { border-color: var(--gold); box-shadow: 0 8px 24px rgba(240, 180, 41, .25); }
.card .badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--teal); color: #fff; font-size: .82rem; font-weight: 600; padding: 3px 12px; border-radius: 999px; white-space: nowrap; }
.card h3 { font-size: 1.25rem; color: var(--teal-dark); }
.card .price { font-size: 2rem; font-weight: 700; color: var(--teal); margin: 4px 0; }
.card .per { color: var(--muted); margin-bottom: 16px; }
.deliv-note { text-align: center; color: var(--muted); margin-top: 16px; }

/* Steps */
.steps { max-width: 640px; margin: 0 auto; padding-left: 22px; }
.steps li { margin-bottom: 10px; }

/* FAQ */
details { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 12px 16px; margin-bottom: 10px; }
summary { font-weight: 600; cursor: pointer; color: var(--teal-dark); }
details p { margin: 8px 0 2px; }

/* Order form */
.order-sec { background: #fdfdfd; }
.order-sec .wrap { max-width: 620px; }
form { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 20px 16px; box-shadow: 0 4px 18px rgba(8, 59, 68, .07); }
form label { display: block; font-weight: 600; margin: 14px 0 5px; }
form label:first-of-type { margin-top: 0; }
form input[type="text"], form input[type="tel"], form input[type="number"],
form select, form textarea {
  width: 100%; padding: 11px 12px; border: 1.5px solid #c9cec9; border-radius: 9px;
  font: inherit; background: #fff;
}
form input:focus, form select:focus, form textarea:focus { outline: 2px solid var(--teal); border-color: var(--teal); }
fieldset { border: 1.5px solid #c9cec9; border-radius: 9px; margin: 14px 0 0; padding: 8px 12px 12px; }
legend { font-weight: 600; padding: 0 4px; }
.radio { display: block; font-weight: 500; margin: 6px 0; }
.radio input { margin-right: 6px; }
.ferr { color: var(--red); font-size: .92rem; margin: 4px 0 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.total-box { background: var(--cream); border: 1px dashed var(--teal); border-radius: 10px; padding: 12px 14px; margin: 18px 0 14px; }
.total-box div { display: flex; justify-content: space-between; padding: 3px 0; }
.total-box .grand { border-top: 1px solid var(--line); margin-top: 6px; padding-top: 8px; font-size: 1.12rem; }
.total-box .grand strong { color: var(--teal); }
.wa-alt { text-align: center; margin: 12px 0 0; color: var(--muted); }
.flash { border-radius: 10px; padding: 12px 14px; margin-bottom: 14px; font-weight: 500; }
.flash.success { background: var(--green-bg); border: 1px solid #9fd3a8; }
.flash.error { background: var(--red-bg); border: 1px solid #eda49e; color: var(--red); }

/* Footer */
footer { background: var(--teal-dark); color: #dcebee; text-align: center; padding: 26px 0; }
footer .f-brand { font-size: 1.2rem; font-weight: 700; color: #fff; margin-bottom: 4px; }
footer a { color: var(--gold); }
footer .copy { color: #9db8bc; font-size: .9rem; margin: 0; }

/* Larger screens */
@media (min-width: 720px) {
  .hero h1 { font-size: 2.5rem; }
  h2 { font-size: 1.9rem; }
  .two-col { grid-template-columns: 1fr 1fr; align-items: center; }
  .stat-grid { grid-template-columns: repeat(4, 1fr); }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: 1fr 1fr; }
  .cards { grid-template-columns: repeat(3, 1fr); }
  .card.featured { transform: translateY(-6px); }
}