:root {
    --ink:    #1C232B;
    --ink-2:  #232c36;
    --sand:   #EBE3D5;
    --gold:   #C58B39;
    --muted:  #8a93a0;
    --line:   rgba(235,227,213,0.12);
    --font-heading: 'Cormorant Garamond', 'Palatino Linotype', Georgia, serif;
    --font-label:   'Century Gothic', 'Century Gothic Paneuropean', 'Futura', sans-serif;
    --font-body:    'Open Sans', sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
    margin: 0;
    max-width: 100vw;
    overflow-x: hidden;
    background: var(--ink);
    color: var(--sand);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
}

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

/* ── TOP BAR ─────────────────────────────────────────────── */
.bk-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 28px;
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    background: rgba(28,35,43,0.92);
    backdrop-filter: blur(8px);
    z-index: 10;
}
.bk-back {
    font-family: var(--font-label);
    font-size: 0.62rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    text-decoration: none;
    color: rgba(235,227,213,0.65);
    transition: color 180ms ease;
}
.bk-back:hover { color: var(--gold); }
.bk-brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    text-decoration: none;
    font-family: var(--font-label);
    font-size: 0.66rem;
    letter-spacing: 0.28em;
    color: var(--sand);
}

.bk-logo {
    display: inline-block;
    width: 26px;
    height: auto;
    flex: none;
}
.bk-logo-card {
    display: block;
    width: 38px;
    margin: 0 auto 18px;
    opacity: 0.9;
}

/* ── SHELL ───────────────────────────────────────────────── */
.bk-shell {
    max-width: 1060px;
    margin: 0 auto;
    padding: 56px 28px 80px;
}

.bk-label {
    display: block;
    font-family: var(--font-label);
    font-size: 0.60rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(235,227,213,0.55);
    margin-bottom: 18px;
}
.bk-label-gold { color: var(--gold); }

.bk-intro { margin-bottom: 48px; }
.bk-intro h1 {
    font-family: var(--font-heading);
    font-style: italic;
    font-weight: 300;
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    line-height: 1.1;
    margin: 0 0 16px;
    color: var(--sand);
}
.bk-lede {
    font-size: 0.82rem;
    line-height: 1.7;
    color: rgba(235,227,213,0.55);
    margin: 0;
}

/* ── GRID ────────────────────────────────────────────────── */
.bk-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 48px;
    align-items: start;
}
.bk-flow { min-width: 0; }

/* ── STEPS ───────────────────────────────────────────────── */
.bk-step {
    padding: 32px 0;
    border-top: 1px solid var(--line);
}
.bk-step:first-child { border-top: none; padding-top: 0; }
.bk-step-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-style: italic;
    font-weight: 300;
    font-size: 1.5rem;
    color: var(--sand);
    margin: 0 0 22px;
}
.bk-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border: 1px solid rgba(197,139,57,0.5);
    border-radius: 50%;
    font-family: var(--font-label);
    font-style: normal;
    font-size: 0.7rem;
    color: var(--gold);
    flex: none;
}
.bk-optional {
    font-family: var(--font-label);
    font-style: normal;
    font-size: 0.55rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--muted);
    border: 1px solid var(--line);
    padding: 3px 8px;
    margin-left: 4px;
}

/* ── FIELDS ──────────────────────────────────────────────── */
.bk-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.bk-field {
    display: block;
    margin-bottom: 16px;
}
.bk-field-label {
    display: block;
    font-family: var(--font-label);
    font-size: 0.58rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(235,227,213,0.5);
    margin-bottom: 8px;
}
.bk-field input {
    width: 100%;
    padding: 13px 14px;
    background: var(--ink-2);
    border: 1px solid var(--line);
    color: var(--sand);
    font-family: var(--font-body);
    font-size: 0.9rem;
    border-radius: 2px;
    transition: border-color 180ms ease;
}
.bk-field input:focus {
    outline: none;
    border-color: var(--gold);
}
.bk-field input::-webkit-calendar-picker-indicator { filter: invert(0.7); cursor: pointer; }

.bk-note {
    font-size: 0.72rem;
    line-height: 1.6;
    color: var(--muted);
    margin: 4px 0 0;
}
.bk-note a { color: var(--gold); }
.bk-center { text-align: center; }

/* ── STEPPER ─────────────────────────────────────────────── */
.bk-stepper {
    display: inline-flex;
    align-items: center;
    gap: 22px;
    border: 1px solid var(--line);
    padding: 8px 18px;
    border-radius: 2px;
}
.bk-stepper-btn {
    width: 34px;
    height: 34px;
    background: transparent;
    border: 1px solid rgba(197,139,57,0.4);
    color: var(--gold);
    font-size: 1.3rem;
    line-height: 1;
    border-radius: 50%;
    cursor: pointer;
    transition: background 160ms ease;
}
.bk-stepper-btn:hover { background: rgba(197,139,57,0.12); }
.bk-stepper-btn:disabled { opacity: 0.3; cursor: not-allowed; }
.bk-stepper-val {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--sand);
    min-width: 90px;
    text-align: center;
}
.bk-stepper-val small {
    font-family: var(--font-label);
    font-size: 0.56rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
}

/* ── EXPERIENCES TEASER CAROUSEL ─────────────────────────── */
.bk-exp-carousel {
    position: relative;
    margin-top: 4px;
    overflow: hidden;
}
.bk-exp-track {
    display: flex;
    gap: 12px;
    transition: transform 520ms cubic-bezier(0.22,1,0.36,1);
}
.bk-exp-tile {
    flex: 0 0 calc((100% - 24px) / 3);
    border: 1px solid var(--line);
    padding: 16px 14px;
    border-radius: 2px;
}
.bk-exp-tile-name {
    font-family: var(--font-heading);
    font-style: italic;
    font-size: 1rem;
    color: var(--sand);
    line-height: 1.3;
    margin-bottom: 6px;
}
.bk-exp-tile-detail {
    font-size: 0.68rem;
    color: var(--muted);
    margin-bottom: 10px;
    line-height: 1.5;
}
.bk-exp-tile-price {
    font-family: var(--font-label);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    color: var(--gold);
}
.bk-exp-tile-price span {
    color: var(--muted);
    font-size: 0.6rem;
}
.bk-exp-dots {
    display: flex;
    justify-content: center;
    gap: 7px;
    margin-top: 16px;
}
.bk-exp-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--line);
    border: none;
    padding: 0;
    cursor: pointer;
    transition: background 180ms ease;
}
.bk-exp-dot.is-active { background: var(--gold); }
@media (max-width: 680px) {
    .bk-exp-tile { flex: 0 0 100%; }
}

/* ── SUMMARY ─────────────────────────────────────────────── */
.bk-summary { position: sticky; top: 96px; }
.bk-summary-card {
    background: var(--ink-2);
    border: 1px solid var(--line);
    padding: 28px;
    border-radius: 3px;
}
.bk-sum-dates {
    font-family: var(--font-heading);
    font-style: italic;
    font-size: 1.25rem;
    color: var(--sand);
    margin-bottom: 22px;
    line-height: 1.3;
}
.bk-sum-lines {
    border-top: 1px solid var(--line);
    padding-top: 18px;
    display: flex;
    flex-direction: column;
    gap: 11px;
    margin-bottom: 18px;
}
.bk-sum-line {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    font-size: 0.82rem;
}
.bk-sum-line > span:first-child { color: rgba(235,227,213,0.7); }
.bk-sum-line > span:last-child { color: var(--sand); white-space: nowrap; }
.bk-sum-muted > span { color: var(--muted) !important; }
.bk-sum-sub {
    font-size: 0.7rem;
    color: var(--muted);
}
.bk-sum-total {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-top: 1px solid var(--line);
    padding-top: 18px;
    margin-bottom: 24px;
    font-family: var(--font-label);
    font-size: 0.62rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(235,227,213,0.6);
}
.bk-sum-total > span:last-child {
    font-family: var(--font-heading);
    font-style: italic;
    font-size: 1.7rem;
    letter-spacing: 0;
    text-transform: none;
    color: var(--gold);
}

/* ── CTA ─────────────────────────────────────────────────── */
.bk-cta {
    width: 100%;
    background: var(--gold);
    color: #fff;
    font-family: var(--font-label);
    font-size: 0.68rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    padding: 16px 24px;
    border: none;
    border-radius: 2px;
    cursor: pointer;
    transition: opacity 180ms ease, filter 180ms ease;
}
.bk-cta:hover:not(:disabled) { filter: brightness(1.08); }
.bk-cta:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── FLATPICKR OVERRIDES ─────────────────────────────────── */
.flatpickr-calendar {
    background: var(--ink-2);
    border: 1px solid var(--line);
    box-shadow: 0 16px 48px rgba(0,0,0,0.55);
    border-radius: 2px;
    font-family: var(--font-body);
    width: 272px !important;
}
.flatpickr-calendar.arrowTop::before  { border-bottom-color: var(--line); }
.flatpickr-calendar.arrowTop::after   { border-bottom-color: var(--ink-2); }
.flatpickr-calendar.arrowBottom::before { border-top-color: var(--line); }
.flatpickr-calendar.arrowBottom::after  { border-top-color: var(--ink-2); }

/* header — ochre title bar */
.flatpickr-months,
.flatpickr-month { background: var(--gold) !important; color: #fff; }
.flatpickr-current-month {
    font-family: var(--font-heading);
    font-style: italic;
    font-weight: 300;
    font-size: 1.1rem;
    color: #fff;
    padding-top: 6px;
}
.flatpickr-current-month .cur-month:hover,
.numInputWrapper:hover { background: transparent; }
.flatpickr-current-month input.cur-year { color: #fff; }
.flatpickr-current-month .flatpickr-monthDropdown-months {
    background: var(--gold) !important;
    color: #fff;
}
.flatpickr-current-month .flatpickr-monthDropdown-months:hover { background: var(--gold) !important; }
.flatpickr-current-month .flatpickr-monthDropdown-months .flatpickr-monthDropdown-month {
    background: var(--gold);
    color: var(--ink);
}
.numInputWrapper span { border-color: rgba(255,255,255,0.3); }
.numInputWrapper span svg path { fill: rgba(255,255,255,0.7); }

/* nav arrows */
.flatpickr-prev-month, .flatpickr-next-month {
    fill: rgba(255,255,255,0.8) !important;
    color: rgba(255,255,255,0.8) !important;
}
.flatpickr-prev-month:hover svg, .flatpickr-next-month:hover svg { fill: #fff !important; }

/* weekday labels */
.flatpickr-weekdays, span.flatpickr-weekday {
    background: var(--ink-2);
    color: rgba(235,227,213,0.38);
    font-family: var(--font-label);
    font-size: 0.5rem;
    letter-spacing: 0.1em;
}

/* day grid */
.flatpickr-days { border-color: var(--line); }
.dayContainer { width: 272px !important; min-width: 272px !important; max-width: 272px !important; }

.flatpickr-day {
    color: var(--sand);
    border-color: transparent;
    border-radius: 2px;
    max-width: calc(272px / 7);
    height: 36px;
    line-height: 36px;
    font-size: 0.82rem;
}
.flatpickr-day:hover, .flatpickr-day:focus {
    background: rgba(197,139,57,0.15);
    border-color: transparent;
}
.flatpickr-day.today { border-color: rgba(197,139,57,0.45); }
.flatpickr-day.today:hover { background: rgba(197,139,57,0.15); }
.flatpickr-day.selected,
.flatpickr-day.selected:hover,
.flatpickr-day.selected.today {
    background: var(--gold);
    border-color: var(--gold);
    color: #fff;
}
.flatpickr-day.flatpickr-disabled,
.flatpickr-day.flatpickr-disabled:hover {
    color: rgba(235,227,213,0.18);
    background: transparent;
    text-decoration: line-through;
    cursor: not-allowed;
}
.flatpickr-day.prevMonthDay,
.flatpickr-day.nextMonthDay { color: rgba(235,227,213,0.2); }

.flatpickr-input { cursor: pointer; }

/* ── POST-BOOKING EXPERIENCE LINKS ───────────────────────── */
.bk-post-exp {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
}
.bk-post-exp-label {
    font-family: var(--font-label);
    font-size: 0.58rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(235,227,213,0.5);
    margin: 0 0 12px;
}
.bk-post-exp-link {
    display: block;
    font-size: 0.78rem;
    color: var(--gold);
    text-decoration: none;
    padding: 5px 0;
    border-bottom: 1px solid var(--line);
}
.bk-post-exp-link:last-child { border-bottom: none; }
.bk-post-exp-link:hover { text-decoration: underline; }

.bk-disclaimer {
    font-size: 0.66rem;
    line-height: 1.7;
    color: var(--muted);
    margin: 20px 0 0;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

/* ── FOOTER ──────────────────────────────────────────────── */
.bk-footer {
    border-top: 1px solid var(--line);
    padding: 26px 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 24px;
    justify-content: space-between;
    font-size: 0.72rem;
    color: var(--muted);
}
.bk-footer a { text-decoration: none; }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 880px) {
    .bk-grid { grid-template-columns: 1fr; gap: 8px; }
    .bk-summary { position: static; order: 2; margin-top: 24px; }
    .bk-flow { order: 1; }
}
@media (max-width: 560px) {
    .bk-shell { padding: 40px 20px 64px; }
    .bk-field-row { grid-template-columns: 1fr; gap: 0; }
    .bk-topbar { padding: 16px 20px; }
    .bk-wordmark { display: none; }
    .bk-upsell { flex-wrap: wrap; }
}
