/* ============================================================
   BOOKING PAGE  (tour-booking.html)
   Uses theme tokens from style.css and the .sf-* helpers
   from safari-pages.css
   ============================================================ */

.bk-page { --bk-gap: clamp(1rem, 2vw, 1.5rem); }

/* ---------- Progress steps ---------- */
.bk-steps {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  padding: 18px 28px; margin-top: -48px; position: relative; z-index: 5;
}
.bk-step { display: flex; align-items: center; gap: 12px; color: var(--text-muted); font-weight: 600; font-size: .95rem; white-space: nowrap; }
.bk-step-n {
  width: 36px; height: 36px; flex: 0 0 36px; border-radius: 50%; display: grid; place-items: center;
  border: 2px solid var(--border-color); background: #fff; color: var(--text-muted); font-size: .9rem; transition: var(--transition);
}
.bk-step.is-active { color: var(--accent); }
.bk-step.is-active .bk-step-n { border-color: var(--accent); color: var(--accent); }
.bk-step.is-done { color: var(--secondary); }
.bk-step.is-done .bk-step-n { background: var(--secondary); border-color: var(--secondary); color: #fff; }
.bk-step-line { flex: 1 1 40px; max-width: 120px; height: 2px; background: repeating-linear-gradient(90deg, var(--border-color) 0 6px, transparent 6px 12px); }

/* ---------- Layout ---------- */
.bk-main { padding: 2.5rem 0 var(--sf-gap, 4rem); }
.bk-form { display: grid; gap: var(--bk-gap); }
.bk-card {
  background: #fff; border: 1px solid var(--border-color); border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 3vw, 2rem); box-shadow: 0 6px 22px rgba(0, 24, 83, .05);
}
.bk-h { display: flex; align-items: center; gap: 12px; font-family: var(--font-heading); font-weight: 700; font-size: clamp(1.1rem, 2vw, 1.3rem); color: var(--primary); margin: 0 0 1.25rem; }
.bk-h-ico { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: rgba(var(--accent-rgb), .12); color: var(--accent); font-size: 1rem; flex: 0 0 40px; }

/* ---------- Fields ---------- */
.bk-label { display: block; font-size: .88rem; font-weight: 600; color: var(--text-dark); margin-bottom: .4rem; }
.bk-input { min-height: 48px; border-radius: 14px !important; border: 1.5px solid var(--border-color); padding: .65rem 1rem; font-size: .96rem; color: var(--text-dark); background-color: #fff; box-shadow: none !important; }
.bk-input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(var(--accent-rgb), .14) !important; }
.bk-textarea { min-height: 110px; resize: vertical; }
select.bk-input { padding-right: 2.5rem; }
.was-validated .bk-input:invalid { border-color: #dc3545; }
.bk-hint { display: flex; gap: 10px; align-items: flex-start; margin: 1.1rem 0 0; padding: 12px 14px; border-radius: 12px; background: #f1f5f9; color: #475569; font-size: .9rem; line-height: 1.5; }
.bk-hint i { color: var(--secondary); margin-top: .2rem; }
.bk-hint span:empty { display: none; }

/* quantity stepper */
.bk-qty { display: flex; align-items: center; border: 1.5px solid var(--border-color); border-radius: 14px; overflow: hidden; background: #fff; min-height: 48px; }
.bk-qty:focus-within { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(var(--accent-rgb), .14); }
.bk-qty-btn { flex: 0 0 48px; align-self: stretch; border: 0; background: #f8fafc; color: var(--primary); transition: var(--transition); }
.bk-qty-btn:hover, .bk-qty-btn:focus-visible { background: var(--accent); color: #fff; outline: 0; }
.bk-qty input { flex: 1 1 auto; min-width: 0; width: 100%; border: 0; text-align: center; font-weight: 700; color: var(--primary); font-size: 1.05rem; background: transparent; -moz-appearance: textfield; }
.bk-qty input::-webkit-outer-spin-button, .bk-qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.bk-qty input:focus { outline: 0; }
[hidden] { display: none !important; }

/* ---------- Experience preview ---------- */
.bk-preview { display: grid; grid-template-columns: 200px 1fr; gap: 20px; margin-top: 1.25rem; padding: 14px; border-radius: var(--radius-lg); background: #f8fafc; border: 1px solid var(--border-color); align-items: center; }
.bk-preview img { width: 100%; height: 100%; min-height: 130px; max-height: 170px; object-fit: cover; border-radius: 14px; display: block; }
.bk-preview-group { display: inline-block; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--accent); margin-bottom: 4px; }
.bk-preview h3 { font-size: 1.2rem; font-weight: 700; color: var(--primary); margin: 0 0 .5rem; }
.bk-preview-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; color: #475569; font-size: .94rem; margin-bottom: .6rem; }
.bk-preview-meta i { color: var(--accent); margin-right: 4px; }
.bk-preview-link { font-weight: 600; font-size: .92rem; color: var(--primary); text-decoration: none; }
.bk-preview-link:hover { color: var(--accent); }

/* ---------- Add-ons ---------- */
.bk-addons { display: grid; gap: 12px; }
.bk-addon { position: relative; display: flex; align-items: center; gap: 14px; padding: 14px 16px; border: 1.5px solid var(--border-color); border-radius: 16px; cursor: pointer; transition: var(--transition); background: #fff; margin: 0; }
.bk-addon:hover { border-color: rgba(var(--accent-rgb), .5); }
.bk-addon input { position: absolute; opacity: 0; pointer-events: none; }
.bk-addon-box { width: 44px; height: 44px; flex: 0 0 44px; border-radius: 12px; display: grid; place-items: center; background: #f1f5f9; color: var(--primary); transition: var(--transition); }
.bk-addon-text { flex: 1 1 auto; min-width: 0; }
.bk-addon-text strong { display: block; font-size: .98rem; color: var(--primary); line-height: 1.3; }
.bk-addon-text small { display: block; color: var(--text-muted); font-size: .86rem; line-height: 1.4; margin-top: 2px; }
.bk-addon-price { flex: 0 0 auto; font-weight: 700; color: var(--accent); font-size: .95rem; white-space: nowrap; }
.bk-addon-price.quote { color: var(--secondary); }
.bk-addon-price.free { color: #16a34a; }
.bk-addon:has(input:checked) { border-color: var(--accent); background: rgba(var(--accent-rgb), .05); }
.bk-addon:has(input:checked) .bk-addon-box { background: var(--accent); color: #fff; }
.bk-addon:has(input:focus-visible) { outline: 3px solid rgba(var(--accent-rgb), .35); outline-offset: 2px; }
.bk-addon.is-off { opacity: .55; cursor: not-allowed; }

/* ---------- Confirm ---------- */
.bk-how { list-style: none; margin: 0 0 1.5rem; padding: 0; display: grid; gap: 16px; }
.bk-how li { display: grid; grid-template-columns: 38px 1fr; gap: 14px; align-items: start; }
.bk-how li > span { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: var(--primary); color: #fff; font-weight: 700; }
.bk-how strong { display: block; color: var(--primary); margin-bottom: 2px; }
.bk-how p { margin: 0; color: var(--text-muted); font-size: .94rem; line-height: 1.55; }
.bk-terms { padding: 14px 16px 14px 2.6rem; border: 1px dashed var(--border-color); border-radius: 14px; background: #f8fafc; margin-bottom: 1.25rem; }
.bk-terms label { color: #475569; font-size: .92rem; line-height: 1.5; }
.bk-terms .form-check-input { margin-top: .25rem; }
.bk-terms .form-check-input:checked { background-color: var(--accent); border-color: var(--accent); }
.bk-submit { width: 100%; display: flex; align-items: center; justify-content: center; gap: .7rem; padding: 1rem 1.25rem; font-size: 1.05rem; }
.bk-submit i { font-size: 1.3rem; }
.bk-or { text-align: center; margin: 1rem 0 0; color: var(--text-muted); font-size: .93rem; }
.bk-or a { color: var(--primary); font-weight: 600; text-decoration: none; }

/* ---------- Sidebar ---------- */
.bk-summary { background: #fff; border: 1px solid var(--border-color); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; }
.bk-summary-top { background: var(--primary); color: #fff; padding: 22px 24px; }
.bk-summary-top small { display: block; color: rgba(255, 255, 255, .7); margin-bottom: 4px; }
.bk-total { font-size: 2.2rem; font-weight: 700; line-height: 1.05; }
.bk-total-note { display: block; margin-top: 6px; font-size: .85rem; color: rgba(255, 255, 255, .75); }
.bk-summary-body { padding: 22px 24px 24px; }
.bk-summary-body h3 { font-size: 1.02rem; font-weight: 700; color: var(--primary); margin: 0 0 .8rem; }
.bk-lines { margin: 0 0 1.25rem; display: grid; gap: 10px; }
.bk-lines > div { display: flex; justify-content: space-between; gap: 14px; font-size: .92rem; padding-bottom: 10px; border-bottom: 1px dashed var(--border-color); }
.bk-lines dt { font-weight: 500; color: var(--text-muted); }
.bk-lines dd { margin: 0; font-weight: 600; color: var(--primary); text-align: right; }
.bk-trust { list-style: none; margin: 0; padding: 0; display: grid; gap: .65rem; }
.bk-trust li { display: flex; gap: .7rem; align-items: center; color: #475569; font-size: .93rem; }
.bk-trust i { width: 20px; text-align: center; color: var(--secondary); }
.bk-help { display: flex; gap: 14px; margin-top: 18px; padding: 20px; border-radius: var(--radius-lg); background: #fff7ed; border: 1px solid #fed7aa; }
.bk-help-ico { width: 46px; height: 46px; flex: 0 0 46px; border-radius: 14px; display: grid; place-items: center; background: var(--accent); color: #fff; font-size: 1.1rem; }
.bk-help strong { color: var(--primary); display: block; }
.bk-help p { color: #7c2d12; font-size: .92rem; line-height: 1.5; margin: 2px 0 12px; }
.bk-help .sf-btn-wa { margin-top: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
  .bk-steps { margin-top: -36px; }
  .bk-main { padding-top: 2rem; }
  .bk-summary { margin-top: var(--bk-gap); }
}
@media (max-width: 767.98px) {
  .bk-steps { padding: 14px 12px; gap: 8px; justify-content: space-between; }
  .bk-step { flex-direction: column; gap: 6px; text-align: center; font-size: .72rem; white-space: normal; flex: 0 1 90px; line-height: 1.2; }
  .bk-step-line { flex: 1 1 12px; min-width: 10px; margin-bottom: 22px; }
  .bk-preview { grid-template-columns: 1fr; }
  .bk-preview img { max-height: 190px; aspect-ratio: 16 / 9; }
}
@media (max-width: 575.98px) {
  .bk-card { padding: 1.1rem; border-radius: 18px; }
  .bk-addon { flex-wrap: wrap; gap: 10px 12px; padding: 12px; }
  .bk-addon-text { flex-basis: calc(100% - 60px); }
  .bk-addon-price { margin-left: 56px; }
  .bk-terms { padding-left: 2.4rem; }
  .bk-total { font-size: 1.9rem; }
  .bk-help { flex-direction: column; }
}