:root {
  --blue: #1b5399;
  --blue-dark: #123a6e;
  --blue-soft: #eaf1fa;
  --gold: #e9a33c;
  --gold-soft: rgba(233, 163, 60, 0.14);
  --ink: #1c2b3a;
  --muted: #5b6b7c;
  --card: #fff;
  --bg: #f2f6fa;
  --radius: 16px;
  --shadow: 0 14px 40px rgba(18, 58, 110, 0.10);
  --ok: #1e8e4e;
  --err: #c0392b;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(900px 420px at 90% -8%, rgba(233, 163, 60, 0.12), transparent 60%),
    radial-gradient(800px 460px at -8% 108%, rgba(27, 83, 153, 0.10), transparent 60%),
    var(--bg);
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--blue); }

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

.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 18px; }

/* ---------- header ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(27, 83, 153, 0.10);
}

.topbar-in {
  display: flex; align-items: center; gap: 18px;
  padding: 10px 0; flex-wrap: wrap;
}

.brand { display: flex; align-items: center; text-decoration: none; }
.brand img { height: 42px; width: auto; }

.nav { display: flex; gap: 4px; flex-wrap: wrap; margin-left: auto; align-items: center; }

.nav a {
  text-decoration: none; color: var(--blue-dark);
  font-size: 14px; font-weight: 600;
  padding: 8px 12px; border-radius: 10px;
  transition: background .15s ease, color .15s ease;
}

.nav a:hover { background: var(--blue-soft); color: var(--blue); }
.nav a.active { background: var(--blue); color: #fff; }

.nav .cart-link {
  background: var(--gold); color: #fff; position: relative;
}
.nav .cart-link:hover { background: #d18f2c; color: #fff; }
.cart-badge {
  background: var(--blue); color: #fff; border-radius: 999px;
  font-size: 11px; padding: 1px 7px; margin-left: 6px;
}

.burger {
  display: none; border: 1px solid rgba(27,83,153,.25); background: #fff;
  border-radius: 10px; padding: 8px 12px; font-size: 18px; cursor: pointer;
  margin-left: auto;
}

/* ---------- common blocks ---------- */
main { flex: 1; padding: 26px 0 40px; }

.hero {
  background: var(--card); border-radius: 22px; box-shadow: var(--shadow);
  border: 1px solid rgba(27, 83, 153, 0.08);
  padding: 38px 34px; margin-bottom: 24px;
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 26px; align-items: center;
}

.hero h1 { font-size: clamp(24px, 4vw, 36px); line-height: 1.18; color: var(--blue-dark); letter-spacing: -.01em; }
.hero p { color: var(--muted); font-size: 17px; margin-top: 12px; max-width: 52ch; }

.hero-actions { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; }

.hero-side {
  background: linear-gradient(160deg, var(--blue) 0%, var(--blue-dark) 100%);
  color: #fff; border-radius: 18px; padding: 26px;
}

.hero-side h3 { font-size: 17px; margin-bottom: 12px; }
.hero-side ul { list-style: none; }
.hero-side li { padding: 7px 0; border-bottom: 1px solid rgba(255,255,255,.16); font-size: 14.5px; }
.hero-side li:last-child { border-bottom: 0; }
.hero-side .big { font-size: 26px; font-weight: 800; color: var(--gold); }

.btn {
  display: inline-block; text-decoration: none; text-align: center;
  background: var(--blue); color: #fff; font-weight: 700; font-size: 15px;
  padding: 13px 22px; border-radius: 13px; border: none; cursor: pointer;
  transition: background .15s ease, transform .15s ease;
}

.btn:hover { background: var(--blue-dark); transform: translateY(-1px); }
.btn.gold { background: var(--gold); color: #fff; }
.btn.gold:hover { background: #d18f2c; }
.btn.ghost { background: var(--blue-soft); color: var(--blue); }
.btn.ghost:hover { background: #dce9f8; }
.btn.small { padding: 8px 14px; font-size: 13.5px; border-radius: 10px; }
.btn:disabled { opacity: .55; cursor: default; transform: none; }

.section { margin-bottom: 26px; }

h2.sec-title {
  font-size: 15px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--blue); margin-bottom: 14px; font-weight: 700;
}

h1.page-title { font-size: clamp(22px, 3.6vw, 30px); color: var(--blue-dark); margin-bottom: 6px; }
p.page-sub { color: var(--muted); margin-bottom: 20px; max-width: 70ch; }

.card {
  background: var(--card); border-radius: var(--radius);
  border: 1px solid rgba(27, 83, 153, 0.10); box-shadow: 0 8px 26px rgba(18,58,110,.06);
  padding: 22px;
}

.grid { display: grid; gap: 14px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

/* species cards */
.sp-card {
  display: block; text-decoration: none; color: inherit;
  background: var(--card); border-radius: 18px; padding: 24px;
  border: 1px solid rgba(27, 83, 153, 0.12); box-shadow: var(--shadow);
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}

.sp-card:hover { transform: translateY(-3px); border-color: rgba(27,83,153,.35); box-shadow: 0 18px 42px rgba(18,58,110,.14); }
.sp-card .emoji { font-size: 38px; line-height: 1; margin-bottom: 10px; }
.sp-card h3 { color: var(--blue-dark); font-size: 19px; }
.sp-card p { color: var(--muted); font-size: 14px; margin-top: 6px; }

/* breed list */
.breed-tools { display: flex; gap: 12px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }

input[type="text"], input[type="tel"], input[type="email"], input[type="number"], textarea, select {
  font: inherit; width: 100%; padding: 12px 14px;
  border: 1px solid rgba(27, 83, 153, 0.20); border-radius: 12px;
  background: #fbfcfe; color: var(--ink); font-size: 15px;
  transition: border-color .15s ease, box-shadow .15s ease;
}

input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(27, 83, 153, 0.12);
}

.breed-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }

.breed-link {
  display: block; text-decoration: none; color: var(--blue-dark);
  background: var(--card); border: 1px solid rgba(27, 83, 153, 0.12);
  border-radius: 12px; padding: 13px 15px; font-weight: 600; font-size: 14.5px;
  transition: border-color .14s ease, background .14s ease, transform .14s ease;
}

.breed-link:hover { border-color: var(--blue); background: var(--blue-soft); transform: translateY(-1px); }
.breed-link small { display: block; color: var(--muted); font-weight: 500; margin-top: 2px; }

/* test tables */
.test-list { display: grid; gap: 8px; }

.test-row {
  display: flex; align-items: center; gap: 14px;
  background: var(--card); border: 1px solid rgba(27, 83, 153, 0.10);
  border-radius: 12px; padding: 12px 16px; flex-wrap: wrap;
}

.test-row.profile { border-color: rgba(233,163,60,.55); background: #fffdf6; }

.test-name { flex: 1 1 260px; min-width: 0; font-weight: 600; font-size: 14.5px; }
.test-name small { display: block; font-weight: 500; color: var(--muted); font-size: 12.5px; }
.test-code { font-size: 12px; color: var(--blue); background: var(--blue-soft); border-radius: 8px; padding: 3px 8px; white-space: nowrap; }
.test-term { font-size: 12.5px; color: var(--muted); white-space: nowrap; }
.test-price { font-weight: 800; color: var(--blue-dark); white-space: nowrap; }
.test-price .old { display: block; font-size: 12px; color: var(--muted); font-weight: 500; text-decoration: line-through; }

.badge {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .03em;
  padding: 2px 8px; border-radius: 999px; background: var(--gold-soft); color: #a26a12;
  text-transform: uppercase;
}

.badge.common { background: #fdeaea; color: var(--err); }

.test-name.has-desc { cursor: pointer; }
.test-name.has-desc:hover { color: var(--blue); }
.test-name .hint {
  display: inline-block; font-size: 10.5px; color: var(--blue);
  text-transform: uppercase; letter-spacing: .05em; margin-left: 8px;
  border-bottom: 1px dashed rgba(27, 83, 153, .5);
}

.test-desc { display: none; flex-basis: 100%; }
.test-row.open .test-desc { display: block; }

.test-desc-in {
  background: var(--blue-soft); border-radius: 10px;
  padding: 12px 15px; font-size: 13.5px; color: var(--ink);
}

.test-desc .inherit {
  font-weight: 700; color: var(--blue-dark);
  margin-bottom: 6px; font-size: 13px;
}

/* tabs */
.tabs { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }

.tab {
  border: 1px solid rgba(27, 83, 153, 0.18); background: var(--card);
  padding: 10px 18px; border-radius: 12px; cursor: pointer;
  font: inherit; font-weight: 600; font-size: 14px; color: var(--blue-dark);
}

.tab.active { background: var(--blue); color: #fff; border-color: var(--blue); }

/* prose */
.prose h4 { color: var(--blue-dark); margin: 16px 0 6px; font-size: 16px; }
.prose p { margin-bottom: 10px; color: var(--ink); }
.prose ul { margin: 0 0 12px 20px; }
.prose li { margin-bottom: 5px; }
.prose .doc { max-height: 560px; overflow: auto; padding-right: 8px; font-size: 14px; }

.img-block { margin: 18px 0; }
.img-block img { border-radius: 14px; border: 1px solid rgba(27,83,153,.12); }

/* forms */
.form-grid { display: grid; gap: 12px; max-width: 560px; }
.field label { display: block; font-size: 13px; font-weight: 600; color: var(--muted); margin-bottom: 6px; }

.consent {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 12.5px; color: var(--muted); cursor: pointer;
}

.consent input { margin-top: 3px; accent-color: var(--blue); }

.form-err { min-height: 18px; font-size: 13px; color: var(--err); }
.form-ok {
  display: none; text-align: center; padding: 26px 12px;
}
.form-ok h3 { color: var(--blue-dark); margin-bottom: 8px; }
.form-ok p { color: var(--muted); }

/* footer */
footer.site {
  background: var(--blue-dark); color: #cfe0f2;
  padding: 28px 0 22px; margin-top: auto;
}

footer.site a { color: #fff; text-decoration: none; }
footer.site a:hover { text-decoration: underline; }
.foot-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 20px; }
.foot-grid h4 { color: #fff; margin-bottom: 8px; font-size: 14px; text-transform: uppercase; letter-spacing: .05em; }
.foot-grid li { list-style: none; margin-bottom: 6px; font-size: 14px; }
.foot-note { margin-top: 18px; font-size: 12.5px; color: #93b1d4; }

/* discount cards */
.tier {
  background: var(--card); border-radius: 14px; padding: 18px;
  border: 1px solid rgba(27, 83, 153, 0.12); text-align: center;
}
.tier .pct { font-size: 30px; font-weight: 800; color: var(--gold); }
.tier .from { font-size: 13px; color: var(--muted); }

/* cart */
.cart-pet {
  background: var(--card); border: 1px solid rgba(27,83,153,.12);
  border-radius: 14px; padding: 16px 18px; margin-bottom: 14px;
}
.cart-pet h3 { font-size: 16px; color: var(--blue-dark); margin-bottom: 10px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.cart-item { display: flex; align-items: center; gap: 12px; padding: 8px 0; border-top: 1px dashed rgba(27,83,153,.18); flex-wrap: wrap; }
.cart-item:first-of-type { border-top: 0; }
.cart-item .nm { flex: 1 1 220px; font-size: 14px; }
.cart-item .pr { font-weight: 700; white-space: nowrap; }

.qty { display: flex; align-items: center; gap: 8px; }
.qty button {
  width: 28px; height: 28px; border-radius: 8px; border: 1px solid rgba(27,83,153,.25);
  background: var(--blue-soft); color: var(--blue); font-size: 16px; cursor: pointer; line-height: 1;
}
.qty input { width: 52px; text-align: center; padding: 6px; }

.link-btn {
  background: none; border: none; color: var(--err); cursor: pointer;
  font-size: 12.5px; text-decoration: underline; padding: 2px;
}

.summary { position: sticky; top: 74px; }
.sum-row { display: flex; justify-content: space-between; gap: 10px; padding: 5px 0; font-size: 14.5px; }
.sum-row.total { font-size: 18px; font-weight: 800; color: var(--blue-dark); border-top: 2px solid var(--blue-soft); margin-top: 8px; padding-top: 10px; }
.sum-row .disc { color: var(--ok); }

.check-line { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; color: var(--ink); margin: 10px 0; cursor: pointer; }
.check-line input { margin-top: 3px; accent-color: var(--blue); }

/* modal */
.modal-back {
  position: fixed; inset: 0; background: rgba(18, 40, 70, 0.5);
  display: none; align-items: center; justify-content: center; z-index: 100; padding: 16px;
}
.modal-back.open { display: flex; }
.modal {
  background: #fff; border-radius: 18px; padding: 24px;
  width: 100%; max-width: 480px; max-height: 90vh; overflow: auto;
  box-shadow: 0 30px 80px rgba(10, 30, 60, .3);
}
.modal h3 { color: var(--blue-dark); margin-bottom: 12px; }
.modal .form-grid { max-width: none; }

.pets-list { display: grid; gap: 8px; margin: 12px 0; }
.pet-opt {
  border: 1px solid rgba(27,83,153,.18); border-radius: 12px; padding: 11px 14px;
  cursor: pointer; font-size: 14px; display: flex; justify-content: space-between; gap: 10px;
}
.pet-opt:hover { border-color: var(--blue); background: var(--blue-soft); }
.pet-opt small { color: var(--muted); }

.divider { height: 1px; background: linear-gradient(90deg, transparent, rgba(27,83,153,.16), transparent); margin: 18px 0; }

.kit-box {
  background: var(--gold-soft); border: 1px solid rgba(233,163,60,.35);
  border-radius: 14px; padding: 18px; margin: 16px 0;
}

.mobile-only { display: none; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding: 26px 20px; }
  .grid.cols-3, .grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .summary { position: static; }
}

@media (max-width: 640px) {
  .nav {
    display: none; width: 100%; flex-direction: column; align-items: stretch;
    margin: 6px 0 4px;
  }
  .nav.open { display: flex; }
  .burger { display: block; }
  .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .test-row { padding: 12px; }
  .mobile-only { display: block; }
}