/* =========================================================
   PCRLabs.ge – site stylesheet
   ========================================================= */

:root {
    --brand: #03559D;
    --brand-dark: #023E73;
    --brand-light: #e7f0fa;
    --accent: #10a37f;
    --accent-light: #e6f6f1;
    --danger: #c62828;
    --danger-light: #fdecec;
    --text: #13253a;
    --muted: #5b6b7c;
    --border: #dde6ef;
    --bg: #ffffff;
    --tint: #f4f8fc;
    --radius: 14px;
    --radius-sm: 10px;
    --shadow: 0 1px 2px rgba(16, 40, 70, .05), 0 8px 24px rgba(16, 40, 70, .07);
    --shadow-lg: 0 18px 50px rgba(3, 85, 157, .16);
    --font: "Inter", "Noto Sans Georgian", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --font-head: "Montserrat", "Noto Sans Georgian", var(--font);
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-dark); }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid rgba(3, 85, 157, .45); outline-offset: 2px; }
[hidden] { display: none !important; }

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.container--narrow { max-width: 860px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); border: 0; }
.skip-link { position: absolute; left: 12px; top: -60px; background: var(--brand); color: #fff; padding: 10px 16px; border-radius: 8px; z-index: 100; }
.skip-link:focus { top: 12px; color: #fff; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .5em;
    padding: .72em 1.3em; border-radius: 999px; border: 2px solid transparent;
    font-weight: 600; font-size: 15px; line-height: 1.2; cursor: pointer; white-space: nowrap;
    transition: background .15s, color .15s, border-color .15s, transform .1s, box-shadow .15s;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .6; cursor: progress; }
.btn--primary { background: var(--brand); color: #fff; box-shadow: 0 6px 16px rgba(3, 85, 157, .25); }
.btn--primary:hover { background: var(--brand-dark); color: #fff; }
.btn--ghost { background: #fff; color: var(--brand); border-color: var(--border); }
.btn--ghost:hover { border-color: var(--brand); color: var(--brand); }
.btn--whatsapp { background: #25d366; color: #fff; }
.btn--whatsapp:hover { background: #1eb457; color: #fff; }
.btn--lg { padding: .9em 1.6em; font-size: 16px; }
.btn--sm { padding: .55em 1.1em; font-size: 14px; }

/* ---------- top bar & header ---------- */
.topbar { background: var(--brand-dark); color: #cfe0f1; font-size: 13px; }
.topbar__inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 38px; }
.topbar a { color: #fff; }
.topbar__links { display: flex; align-items: center; gap: 18px; }
.lang { display: flex; gap: 2px; }
.lang a { padding: 2px 8px; border-radius: 6px; font-weight: 600; opacity: .8; }
.lang a[aria-current] { background: rgba(255, 255, 255, .16); opacity: 1; }

.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255, 255, 255, .94); backdrop-filter: saturate(160%) blur(10px);
    border-bottom: 1px solid var(--border);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 800; font-size: 21px; color: var(--brand); }
.brand:hover { color: var(--brand); }
.brand img { border-radius: 10px; }
.brand__tld { color: var(--accent); }
.brand--light, .brand--light:hover { color: #fff; }

.site-nav { display: flex; align-items: center; gap: 6px; }
.site-nav a:not(.btn) { color: var(--text); font-weight: 500; font-size: 15px; padding: 8px 12px; border-radius: 8px; }
.site-nav a:not(.btn):hover { background: var(--tint); color: var(--brand); }
.site-nav .site-nav__phone { color: var(--brand); font-weight: 700; }
.nav-toggle { display: none; background: none; border: 1px solid var(--border); border-radius: 10px; width: 44px; height: 44px; font-size: 18px; color: var(--brand); cursor: pointer; }

/* ---------- sections ---------- */
.section { padding: 84px 0; }
.section--tint { background: var(--tint); }
.section__head { text-align: center; max-width: 680px; margin: 0 auto 44px; }
.section__title { font-size: clamp(26px, 3.2vw, 36px); color: var(--text); }
.section__lead { color: var(--muted); font-size: 17px; }
.eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 10px;
}
.card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card--soft { box-shadow: none; background: var(--tint); }
.icon-badge {
    display: inline-grid; place-items: center; width: 42px; height: 42px; flex: none;
    border-radius: 12px; background: var(--brand-light); color: var(--brand); font-size: 18px;
}

/* ---------- hero ---------- */
.hero {
    position: relative; overflow: hidden; padding: 64px 0 40px;
    background: radial-gradient(1200px 500px at 85% 20%, #e3eefa 0%, rgba(227, 238, 250, 0) 60%),
                linear-gradient(180deg, #f7fbff 0%, #ffffff 100%);
}
.hero__grid { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 40px; }
.hero__title { font-size: clamp(34px, 5vw, 56px); font-weight: 800; color: var(--text); }
.hero__title span { color: var(--brand); display: block; }
.hero__lead { font-size: 18px; color: var(--muted); max-width: 560px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 32px; }
.hero__facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 24px; max-width: 560px; }
.hero__facts li { display: flex; align-items: center; gap: 10px; font-weight: 500; font-size: 15px; }
.hero__facts i { color: var(--accent); width: 18px; text-align: center; }
.hero__media { position: relative; justify-self: center; max-width: 440px; width: 100%; }
.hero__media img { position: relative; z-index: 1; width: 100%; }
.hero__blob {
    position: absolute; inset: 14% 4% 0; border-radius: 48% 52% 44% 56% / 52% 46% 54% 48%;
    background: linear-gradient(140deg, var(--brand) 0%, #2a87d6 100%); opacity: .95;
}
.hero__badge {
    position: absolute; z-index: 2; display: flex; align-items: center; gap: 10px;
    background: #fff; border-radius: 14px; padding: 10px 14px; box-shadow: var(--shadow-lg); font-size: 14px;
}
.hero__badge i { color: var(--accent); font-size: 18px; }
.hero__badge b { display: block; font-size: 15px; }
.hero__badge--top { top: 22%; left: -6%; }
.hero__badge--bottom { bottom: 10%; right: -4%; }

/* ---------- catalog ---------- */
.catalog { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; align-items: start; }
.catalog__card { padding: 26px; }
.catalog__title { display: flex; align-items: center; gap: 12px; font-size: 20px; margin-bottom: 14px; }
.catalog__item {
    display: flex; justify-content: space-between; align-items: center; gap: 16px;
    padding: 12px 0; border-top: 1px solid var(--border);
}
.catalog__name { font-weight: 500; }
.catalog__time { display: block; font-size: 13px; color: var(--muted); font-weight: 400; }
.catalog__side { display: flex; align-items: center; gap: 12px; flex: none; }
.catalog__price { font-weight: 700; color: var(--brand); white-space: nowrap; }
.catalog__price--muted { font-weight: 500; font-size: 14px; color: var(--muted); }
.catalog__order {
    font-size: 13px; font-weight: 600; padding: 5px 12px; border-radius: 999px;
    background: var(--brand-light); color: var(--brand);
}
.catalog__order:hover { background: var(--brand); color: #fff; }

/* ---------- price list (database catalog) ---------- */
.catalog-tools { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; max-width: 920px; margin: 0 auto 18px; }
.catalog-tools__meta { margin: 0; color: var(--muted); font-size: 14px; }
.search { position: relative; flex: 1 1 360px; }
.search i { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.search input, .field .search input {
    width: 100%; min-height: 52px; padding: 12px 16px 12px 44px; border: 1.5px solid var(--border);
    border-radius: 999px; background: #fff; font-size: 16px;
}
.search input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px rgba(3, 85, 157, .12); }
.search--sm input, .field .search--sm input { min-height: 48px; border-radius: var(--radius-sm); padding-left: 44px; }
.catalog-empty { text-align: center; color: var(--muted); }
.catalog-unavailable { max-width: 720px; margin: 0 auto; padding: 24px; text-align: center; }

.catalog-list { max-width: 920px; margin: 0 auto; display: grid; gap: 12px; }
.cat { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.cat__head { display: flex; align-items: center; gap: 14px; padding: 14px 18px; cursor: pointer; list-style: none; }
.cat__head::-webkit-details-marker { display: none; }
.cat__head::after {
    content: "\f078"; font-family: "Font Awesome 5 Free"; font-weight: 900; font-size: 12px; color: var(--muted);
    margin-left: 4px; transition: transform .2s;
}
.cat[open] .cat__head::after { transform: rotate(180deg); }
.cat__title { flex: 1; font-family: var(--font-head); font-weight: 700; font-size: 17px; }
.cat__count { font-size: 13px; font-weight: 600; color: var(--brand); background: var(--brand-light); border-radius: 999px; padding: 2px 10px; }
.cat__items { border-top: 1px solid var(--border); }

.test { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 8px 16px; padding: 12px 18px; border-top: 1px solid #edf2f7; }
.test:first-child { border-top: 0; }
.test:hover { background: #fafcfe; }
.test__name { font-weight: 500; display: block; }
.test__meta { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 13px; color: var(--muted); margin-top: 2px; }
.test__meta i { margin-right: 4px; }
.test__fasting { color: #a35f00; }
.test__components { display: block; font-size: 13px; color: var(--muted); margin-top: 2px; }
.test__prep { margin-top: 4px; font-size: 13px; color: var(--muted); }
.test__prep summary { cursor: pointer; color: var(--brand); font-weight: 600; display: inline-block; list-style: none; }
.test__prep summary::-webkit-details-marker { display: none; }
.test__prep summary::before { content: "\f05a"; font-family: "Font Awesome 5 Free"; font-weight: 900; margin-right: 6px; }
.test__prep p { margin: 6px 0 0; padding: 8px 12px; background: var(--tint); border-radius: 8px; color: var(--text); }
.test__price { font-weight: 700; color: var(--brand); white-space: nowrap; }
.test__price--muted { font-weight: 500; font-size: 13px; color: var(--muted); }
.test__add {
    display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; white-space: nowrap;
    padding: 7px 14px; border-radius: 999px; border: 1.5px solid var(--brand); color: var(--brand); background: #fff;
}
.test__add:hover { background: var(--brand-light); color: var(--brand); }
.test__add.is-added { background: var(--accent); border-color: var(--accent); color: #fff; }
.tag { display: inline-block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--accent); background: var(--accent-light); border-radius: 6px; padding: 1px 6px; vertical-align: middle; }

.cartbar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 55; background: #fff;
    border-top: 1px solid var(--border); box-shadow: 0 -8px 24px rgba(16, 40, 70, .1);
}
.cartbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 64px; }
.has-cartbar .fab-whatsapp { bottom: 82px; }
.cartbar__text i { color: var(--brand); margin-right: 4px; }

/* order form: test picker */
.tests-native { width: 100%; }
.tests-native.is-enhanced { display: none; }
.picker { position: relative; border-radius: var(--radius-sm); }
.picker[aria-invalid="true"] .search input { border-color: var(--danger); }
.picker__results {
    position: absolute; left: 0; right: 0; top: 52px; z-index: 20; max-height: 340px; overflow-y: auto;
    background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); padding: 6px;
}
.picker__option { display: grid; grid-template-columns: 1fr auto 18px; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 8px; cursor: pointer; }
.picker__option:hover, .picker__option.is-active { background: var(--tint); }
.picker__option.is-added { color: var(--accent); }
.picker__option i { color: var(--brand); }
.picker__option.is-added i { color: var(--accent); }
.picker__name small { display: block; color: var(--muted); font-size: 12px; }
.picker__price { font-weight: 600; font-size: 14px; white-space: nowrap; }
.picker__none { padding: 12px; color: var(--muted); font-size: 14px; }
.picked { display: grid; gap: 8px; margin-top: 12px; }
.picked__item {
    display: grid; grid-template-columns: 1fr auto 34px; align-items: center; gap: 10px;
    padding: 8px 8px 8px 14px; border-radius: var(--radius-sm); background: var(--brand-light);
}
.picked__name { font-weight: 500; font-size: 15px; }
.picked__price { font-weight: 700; color: var(--brand); font-size: 14px; white-space: nowrap; }
.picked__remove { width: 34px; height: 34px; border: 0; border-radius: 8px; background: transparent; color: var(--muted); cursor: pointer; }
.picked__remove:hover { background: #fff; color: var(--danger); }
.picked__empty { font-size: 14px; color: var(--muted); margin: 10px 0 0; }
.check { display: flex !important; align-items: center; gap: 10px; font-weight: 500 !important; margin-top: 12px; cursor: pointer; }
.check input { width: 18px !important; height: 18px; min-height: 0 !important; accent-color: var(--brand); }

/* ---------- how it works ---------- */
.how { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; counter-reset: none; }
.how__step { position: relative; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 22px 24px; }
.how__num {
    position: absolute; top: -14px; left: 22px; width: 30px; height: 30px; border-radius: 50%;
    display: grid; place-items: center; background: var(--brand); color: #fff; font-weight: 700; font-size: 14px;
}
.how__icon { font-size: 28px; color: var(--accent); margin: 6px 0 14px; display: block; }
.how__step h3 { font-size: 17px; }
.how__step p { color: var(--muted); font-size: 15px; margin: 0; }

/* ---------- order ---------- */
.order { display: grid; grid-template-columns: .8fr 1.2fr; gap: 48px; align-items: start; }
.order__intro { position: sticky; top: 100px; }
.checklist { margin: 22px 0 26px; display: grid; gap: 10px; }
.checklist li { display: flex; gap: 10px; align-items: baseline; }
.checklist i { color: var(--accent); }
.order__help { padding: 18px 20px; }
.order__help p { margin: 0 0 8px; }
.order__help-links { display: flex; flex-wrap: wrap; gap: 16px; margin: 0 !important; font-weight: 600; }

.order-form, .contact-form { padding: 30px; }
.stepper { display: flex; gap: 8px; margin-bottom: 24px; }
.stepper__item {
    flex: 1; display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--muted);
    padding-bottom: 10px; border-bottom: 3px solid var(--border);
}
.stepper__item span {
    width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; flex: none;
    background: var(--tint); border: 1px solid var(--border); font-size: 13px;
}
.stepper__item.is-active { color: var(--brand); border-color: var(--brand); }
.stepper__item.is-active span { background: var(--brand); border-color: var(--brand); color: #fff; }
.stepper__item.is-done { color: var(--accent); border-color: var(--accent); }
.stepper__item.is-done span { background: var(--accent); border-color: var(--accent); color: #fff; }
.no-js-hide { display: none; }
html:not(.js) .stepper { display: none; }

.step { border: 0; padding: 0; margin: 0 0 8px; min-width: 0; }
.step__title { font-family: var(--font-head); font-weight: 700; font-size: 19px; margin-bottom: 18px; padding: 0; }
.js .step { display: none; }
.js .step.is-active { display: block; animation: fade .25s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.field { margin-bottom: 18px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.field label, .field .label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.req { color: var(--danger); }
.field__optional { color: var(--muted); font-weight: 400; }
.field__hint { font-size: 13px; color: var(--muted); margin: 8px 0 0; }
.field input, .field select, .field textarea {
    width: 100%; padding: 12px 14px; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
    background: #fff; transition: border-color .15s, box-shadow .15s; min-height: 48px;
}
.field textarea { resize: vertical; min-height: 96px; }
.field select {
    appearance: none; -webkit-appearance: none; padding-right: 40px; cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235b6b7c' d='M6 8 0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 16px center;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px rgba(3, 85, 157, .12); }
.field [aria-invalid="true"], .field[aria-invalid="true"] .choice__box { border-color: var(--danger); }
.field [aria-invalid="true"]:focus { box-shadow: 0 0 0 4px rgba(198, 40, 40, .12); }
.field__error { color: var(--danger); font-size: 13px; font-weight: 500; margin: 6px 0 0; }
.field__error::before { content: "\f06a"; font-family: "Font Awesome 5 Free"; font-weight: 900; margin-right: 6px; }

.choice-group { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.choice { position: relative; display: block; margin: 0 !important; cursor: pointer; }
.choice input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.choice__box {
    display: flex; align-items: center; justify-content: center; gap: 8px; text-align: center;
    min-height: 52px; padding: 10px; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
    font-weight: 600; font-size: 14px; transition: all .15s;
}
.choice__box i { color: var(--muted); }
.choice input:checked + .choice__box { border-color: var(--brand); background: var(--brand-light); color: var(--brand); }
.choice input:checked + .choice__box i { color: var(--brand); }
.choice input:focus-visible + .choice__box { box-shadow: 0 0 0 4px rgba(3, 85, 157, .2); }
.choice input:disabled + .choice__box { opacity: .45; cursor: not-allowed; background: var(--tint); }

.price-box {
    display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
    background: var(--accent-light); border-radius: var(--radius-sm); padding: 14px 16px; font-size: 15px;
}
.price-box b { font-size: 20px; color: var(--accent); font-family: var(--font-head); }

.terms { font-size: 13px; color: var(--muted); margin: 4px 0 0; }
.form-nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--border); }
.form-nav #nextBtn, .form-nav #submitBtn { margin-left: auto; }

.alert { border-radius: var(--radius-sm); padding: 12px 16px; margin-bottom: 18px; font-weight: 500; font-size: 15px; }
.alert--error { background: var(--danger-light); color: var(--danger); }
.alert--success { background: var(--accent-light); color: #0b6e55; }

/* ---------- about ---------- */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about__media img { border-radius: 22px; box-shadow: var(--shadow-lg); width: 100%; object-fit: cover; aspect-ratio: 4 / 3; }
.about__text p { color: var(--muted); }
.stats { display: flex; gap: 32px; margin-top: 26px; }
.stats b { display: block; font-family: var(--font-head); font-size: 30px; color: var(--brand); line-height: 1; }
.stats span { font-size: 14px; color: var(--muted); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.faq summary {
    list-style: none; cursor: pointer; padding: 18px 52px 18px 20px; font-weight: 600; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
    content: "\f067"; font-family: "Font Awesome 5 Free"; font-weight: 900; font-size: 13px;
    position: absolute; right: 20px; top: 50%; transform: translateY(-50%); color: var(--brand);
    transition: transform .2s;
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details[open] { border-color: #bcd3ea; }
.faq details p { padding: 0 20px 18px; margin: 0; color: var(--muted); }

/* ---------- contact ---------- */
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.contact__cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 24px; }
.contact__card { display: flex; align-items: center; gap: 14px; padding: 16px; color: var(--text); height: 100%; transition: border-color .15s, transform .15s; }
.contact__card:hover { border-color: var(--brand); color: var(--text); transform: translateY(-2px); }
.contact__card i { font-size: 22px; color: var(--brand); width: 26px; text-align: center; }
.contact__card .fa-whatsapp { color: #25d366; }
.contact__card .fa-viber { color: #7360f2; }
.contact__card span { font-size: 14px; color: var(--muted); overflow-wrap: anywhere; }
.contact__card b { display: block; color: var(--text); font-size: 15px; }

/* ---------- footer ---------- */
.site-footer { background: #0b2440; color: #b9c8d8; padding: 56px 0 0; font-size: 15px; }
.site-footer a { color: #dfe8f2; }
.site-footer a:hover { color: #fff; }
.site-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.site-footer__about { margin-top: 14px; max-width: 380px; }
.site-footer__title { font-size: 15px; color: #fff; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 14px; }
.site-footer__list { display: grid; gap: 8px; }
.site-footer__list i { width: 18px; color: #7fa6cc; }
.site-footer__bottom { border-top: 1px solid rgba(255, 255, 255, .1); margin-top: 40px; padding: 20px; font-size: 13px; text-align: center; }

.fab-whatsapp {
    position: fixed; right: 18px; bottom: 18px; z-index: 60; width: 56px; height: 56px; border-radius: 50%;
    display: grid; place-items: center; background: #25d366; color: #fff; font-size: 28px; box-shadow: 0 10px 24px rgba(0, 0, 0, .2);
}
.fab-whatsapp:hover { color: #fff; transform: scale(1.05); }

/* ---------- result pages ---------- */
.page-result main { min-height: 55vh; }
.result { text-align: center; padding: 44px 32px; }
.result__icon {
    width: 72px; height: 72px; border-radius: 50%; margin: 0 auto 18px; display: grid; place-items: center;
    font-size: 30px; color: #fff; background: var(--accent);
}
.result--info .result__icon { background: var(--brand); }
.result--error .result__icon { background: var(--danger); }
.result__title { font-size: clamp(22px, 3vw, 30px); }
.result__body { color: var(--muted); }
.result__number { font-size: 20px; color: var(--text); }
.result__number b { color: var(--brand); }
.result__contact { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.result__actions { margin: 24px 0 0; }
.note { background: var(--tint); border-radius: var(--radius-sm); padding: 12px 16px; color: var(--text); }
.note--success { background: var(--accent-light); color: #0b6e55; }

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
    .nav-toggle { display: grid; place-items: center; }
    .site-nav {
        position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 2px;
        background: #fff; border-bottom: 1px solid var(--border); padding: 10px 20px 18px; box-shadow: var(--shadow);
        display: none;
    }
    .site-nav.is-open { display: flex; }
    .site-nav a:not(.btn) { padding: 12px; }
    .site-nav .btn { margin-top: 8px; }
    html:not(.js) .site-nav { position: static; display: flex; box-shadow: none; border: 0; }
    html:not(.js) .nav-toggle { display: none; }
    .how { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 32px; }
}

@media (max-width: 900px) {
    .section { padding: 60px 0; }
    .hero { padding-top: 40px; }
    .hero__grid, .order, .about, .contact, .site-footer__grid { grid-template-columns: 1fr; }
    .hero__media { max-width: 340px; }
    .hero__badge--top { left: 0; }
    .hero__badge--bottom { right: 0; }
    .order__intro { position: static; }
    .about__media { order: 2; }
}

@media (max-width: 600px) {
    .container { padding: 0 16px; }
    .topbar__note { display: none; }
    .topbar__inner { justify-content: flex-end; }
    .hero__facts { grid-template-columns: 1fr; }
    .hero__actions .btn { flex: 1 1 100%; }
    .catalog { grid-template-columns: 1fr; }
    .catalog__card { padding: 20px; }
    .catalog__item { flex-direction: column; align-items: flex-start; gap: 6px; }
    .test { grid-template-columns: 1fr auto; padding: 12px 14px; }
    .test__info { grid-column: 1 / -1; }
    .cat__head { padding: 12px 14px; }
    .cartbar__text { font-size: 14px; }
    .how { grid-template-columns: 1fr; }
    .order-form, .contact-form { padding: 22px 18px; }
    .field-row { grid-template-columns: 1fr; }
    .choice-group { grid-template-columns: 1fr; }
    .stepper__item { font-size: 0; gap: 0; justify-content: center; }
    .stepper__item span { font-size: 13px; }
    .contact__cards { grid-template-columns: 1fr; }
    .stats { gap: 24px; }
    .form-nav .btn { flex: 1; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- customer account ---------- */
.acc-login { max-width: 520px; margin: 0 auto; padding: 36px 32px; text-align: center; }
.acc-lead { color: var(--muted); }
.acc-form { text-align: left; margin-top: 18px; }
.acc-btn { width: 100%; }
.acc-code { font-size: 26px !important; letter-spacing: 8px; text-align: center; font-variant-numeric: tabular-nums; }
.acc-alt { margin-top: 12px; }
.link-btn { background: none; border: 0; color: var(--brand); font: inherit; font-size: 14px; cursor: pointer; text-decoration: underline; }
.acc-note { font-size: 13px; color: var(--muted); margin: 22px 0 0; }
.acc-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.acc-head .section__title { margin: 0; }
.acc-who { color: var(--muted); margin: 6px 0 0; }
.acc-empty { padding: 28px; text-align: center; }
.acc-order { padding: 22px 24px; margin-bottom: 16px; }
.acc-order__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.acc-order__head h2 { font-size: 20px; margin: 0; }
.acc-order__head p { color: var(--muted); margin: 4px 0 0; font-size: 14px; }
.acc-badges { display: flex; gap: 6px; flex-wrap: wrap; }
.pill { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; padding: 4px 12px; border-radius: 999px; background: var(--brand-light); color: var(--brand); }
.pill--ok { background: var(--accent-light); color: #0b6e55; }
.pill--warn { background: #fff4e0; color: #a35f00; }
.pill--bad { background: var(--danger-light); color: var(--danger); }
.pill--muted { background: #eef1f4; color: var(--muted); }
.acc-tests { border-top: 1px solid var(--border); }
.acc-tests li { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px solid #edf2f7; font-size: 15px; }
.acc-tests li span:last-child { font-weight: 600; white-space: nowrap; }
.acc-total { font-size: 14px; color: var(--muted); margin: 10px 0 14px; }
.acc-total b { color: var(--text); }
.acc-results { background: var(--tint); border-radius: var(--radius-sm); padding: 14px 16px; margin-bottom: 12px; }
.acc-results h3 { font-size: 15px; margin: 0 0 8px; }
.acc-results ul { display: grid; gap: 6px; }
.acc-results li { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.acc-results a { font-weight: 600; }
.acc-results small { color: var(--muted); }
.acc-muted { color: var(--muted); font-size: 14px; margin: 0; }
.site-nav .site-nav__account { color: var(--brand); }
@media (min-width: 1021px) { .site-nav .site-nav__account { display: none; } }
@media (max-width: 600px) { .topbar__mail { display: none; } .acc-login { padding: 26px 18px; } .acc-order { padding: 18px 16px; } }
/* cities we work in */
.cities-title { margin: 26px 0 10px; font-weight: 600; color: var(--text) !important; }
.cities-title i { color: var(--accent); margin-right: 6px; }
.cities { display: flex; flex-wrap: wrap; gap: 8px; }
.cities li { background: #fff; border: 1px solid var(--border); border-radius: 999px; padding: 5px 14px; font-size: 14px; font-weight: 500; }
.choice-group--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.choice-group--1 { grid-template-columns: 1fr; }
.field__hint--cash { color: #a35f00; font-weight: 500; }