@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

:root {
    --bg: #EFF3F1;
    --bg-card: #FFFFFF;
    --bg-card-alt: #F4F8F6;
    --ink: #142623;
    --ink-muted: #4C625C;
    --ink-faint: #7C918B;
    --line: #D7E0DC;
    --line-strong: #C1CDC8;
    --accent: #0E6E68;
    --accent-strong: #0A4F4B;
    --accent-soft: #DCEBE8;
    --brass: #8F6423;
    --brass-strong: #6E4C18;
    --brass-soft: #F1E6D0;
    --danger: #9C4426;
    --danger-soft: #F3E1D8;
    --font-display: 'Fraunces', ui-serif, Georgia, serif;
    --font: 'IBM Plex Sans', ui-sans-serif, system-ui, sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 16px; line-height: 1.6; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; letter-spacing: -.01em; margin: 0 0 12px; text-wrap: balance; }
h1 { font-size: clamp(28px, 4vw, 40px); }
h2 { font-size: 24px; }
h3 { font-size: 19px; }
p { margin: 0 0 14px; max-width: 68ch; }
a { color: var(--accent-strong); }
.hidden { display: none !important; }
.hint { color: var(--ink-faint); font-size: 13.5px; }

/* ---------- Header / footer ---------- */
header.site-header {
    display: flex; align-items: center; justify-content: space-between; padding: 18px 28px;
    background: #fff; border-bottom: 1px solid var(--line); flex-wrap: wrap; gap: 10px;
}
.brand { font-family: var(--font-display); font-weight: 700; font-size: 20px; color: var(--accent-strong); text-decoration: none; }
.brand span { color: var(--brass); }
.site-main { max-width: 1080px; margin: 0 auto; padding: 40px 24px 90px; }
footer.site-footer { text-align: center; padding: 30px; color: var(--ink-faint); font-size: 13px; }

/* ---------- Vessel catalog ---------- */
.vessel-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 22px; margin-top: 24px; }
.vessel-card {
    background: var(--bg-card); border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
    text-decoration: none; color: inherit; display: block; box-shadow: 0 1px 2px rgba(20,38,35,.05);
    transition: box-shadow .15s ease, transform .15s ease;
}
.vessel-card:hover { box-shadow: 0 10px 24px -12px rgba(20,38,35,.25); transform: translateY(-2px); }
.vessel-card-media { height: 170px; background: linear-gradient(135deg, var(--accent-soft), var(--bg-card-alt)); display: flex; align-items: center; justify-content: center; color: var(--accent); font-size: 40px; }
.vessel-card-media-photo { background-size: cover; background-position: center; }
.vessel-card-body { padding: 18px 20px 20px; }
.vessel-card-body h3 { margin-bottom: 6px; }
.vessel-meta { display: flex; gap: 14px; color: var(--ink-faint); font-size: 13.5px; margin-bottom: 10px; flex-wrap: wrap; }
.price-tag { font-family: var(--font-display); font-weight: 600; color: var(--brass-strong); font-size: 18px; }
.price-tag small { font-family: var(--font); font-weight: 400; color: var(--ink-faint); font-size: 13px; }

/* ---------- Vessel detail ---------- */
.vessel-hero { display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: start; }
@media (max-width: 800px) { .vessel-hero { grid-template-columns: 1fr; } }
.vessel-hero-media { aspect-ratio: 16/10; background: linear-gradient(135deg, var(--accent-soft), var(--bg-card-alt)); border-radius: 16px; display: flex; align-items: center; justify-content: center; color: var(--accent); font-size: 56px; }
.vessel-hero-media-photo { background-size: cover; background-position: center; transition: background-image .15s ease; }
.vessel-thumb-strip { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.vessel-thumb-strip-item { width: 64px; height: 48px; object-fit: cover; border-radius: 8px; cursor: pointer; opacity: .6; border: 2px solid transparent; }
.vessel-thumb-strip-item:hover { opacity: .85; }
.vessel-thumb-strip-item.active { opacity: 1; border-color: var(--accent); }
.back-link { display: inline-block; margin-bottom: 16px; font-size: 14px; color: var(--ink-muted); text-decoration: none; }
.back-link:hover { color: var(--accent-strong); }

.section-card { background: var(--bg-card); border: 1px solid var(--line); border-radius: 14px; padding: 24px 26px; margin-top: 24px; }

/* ---------- Booking form ---------- */
.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 16px; }
.field span { font-size: 13.5px; color: var(--ink-muted); font-weight: 500; }
.field input, .field select, .field textarea {
    font: inherit; padding: 11px 12px; border: 1px solid var(--line-strong); border-radius: 9px;
    background: #fff; color: var(--ink); width: 100%;
}
.field input:focus, .field select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.form-row { display: flex; gap: 16px; flex-wrap: wrap; }
.form-row .field { flex: 1; min-width: 160px; }
.extras-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.extra-item { display: flex; align-items: center; gap: 10px; font-size: 14.5px; }
.extra-item .extra-price { margin-left: auto; color: var(--ink-faint); font-size: 13px; white-space: nowrap; }

.btn { font: inherit; padding: 12px 22px; border-radius: 10px; border: 1px solid var(--line-strong); background: #fff; color: var(--ink); cursor: pointer; font-weight: 600; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-strong); }
.btn-primary:disabled { opacity: .55; cursor: not-allowed; }
.btn-block { width: 100%; }

.availability-box { background: var(--bg-card-alt); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; margin: 6px 0 18px; font-size: 14px; }
.availability-box.state-open { border-color: var(--accent); }
.availability-box.state-closed { border-color: var(--danger); background: var(--danger-soft); }
.busy-list { list-style: none; margin: 8px 0 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.busy-list li { color: var(--danger); font-size: 13.5px; }

.quote-box { background: var(--brass-soft); border-radius: 12px; padding: 16px 18px; margin: 16px 0; }
.quote-row { display: flex; justify-content: space-between; font-size: 14.5px; padding: 3px 0; }
.quote-row.total { font-weight: 700; font-size: 17px; border-top: 1px solid rgba(0,0,0,.08); margin-top: 6px; padding-top: 10px; color: var(--brass-strong); }

.alert { padding: 14px 16px; border-radius: 10px; font-size: 14.5px; margin-bottom: 18px; }
.alert-error { background: var(--danger-soft); color: var(--danger); }
.alert-success { background: var(--accent-soft); color: var(--accent-strong); }

.confirmation-card { text-align: center; padding: 44px 30px; }
.confirmation-card .big-check { font-size: 48px; color: var(--accent); margin-bottom: 12px; }
.booking-number { font-family: var(--font-display); font-size: 26px; font-weight: 700; color: var(--accent-strong); letter-spacing: .02em; }

/* ---------- QR-привязка ботов ---------- */
.qr-section { border-top: 1px solid var(--line); margin-top: 28px; padding-top: 26px; }
.qr-section h3 { margin-bottom: 6px; }
.qr-grid { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; margin-top: 18px; }
.qr-card { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 16px; width: 180px; }
.qr-holder svg { width: 100%; height: auto; display: block; }
.qr-holder { line-height: 0; }
.qr-label { margin-top: 10px; font-weight: 600; font-size: 14px; color: var(--ink-muted); }