/* ============================================================
   MyShenZhenTour — Tour detail pages
   ============================================================ */

/* ---------- Page head / breadcrumb ---------- */
.page-head { background: var(--cream); border-bottom: 1px solid var(--line); padding: 40px 0 34px; margin-top: 78px; }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 13.5px; color: var(--muted); margin-bottom: 14px; }
.breadcrumb a { color: var(--primary-600); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .sep { color: #c4ccd6; }
.page-head h1 { font-size: clamp(28px, 4vw, 42px); letter-spacing: -.5px; margin-bottom: 10px; }
.page-head .tour-loc { font-size: 15px; }
.page-head-meta { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }

/* ---------- Layout ---------- */
.tour-detail { padding: 48px 0 100px; }
.tour-layout { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 40px; align-items: start; }
.tour-main { min-width: 0; }

/* ---------- Gallery ---------- */
.gallery { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: #fff; box-shadow: var(--shadow-sm); }
.gallery-stage { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: #131a26; }
.gallery-stage img { width: 100%; height: 100%; object-fit: cover; transition: opacity .3s ease; }
.gallery-loader {
  position: absolute; inset: 0; z-index: 3;
  display: none; place-items: center;
  background: rgba(12,16,24,.45);
}
.gallery-loader.show { display: grid; }
.gallery-loader i { color: #fff; font-size: 32px; filter: drop-shadow(0 2px 8px rgba(0,0,0,.4)); }
.gallery-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 46px; height: 46px; border-radius: 50%;
  background: rgba(255,255,255,.9); color: var(--ink); font-size: 15px;
  display: grid; place-items: center; box-shadow: var(--shadow-sm); transition: background .2s ease, color .2s ease;
}
.gallery-nav:hover { background: var(--primary); color: #fff; }
.gallery-nav.prev { left: 16px; }
.gallery-nav.next { right: 16px; }
.gallery-counter { position: absolute; bottom: 16px; right: 16px; background: rgba(12,16,24,.7); color: #fff; font-size: 13px; padding: 6px 14px; border-radius: 999px; backdrop-filter: blur(4px); }
.gallery-thumbs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; padding: 10px; }
.gallery-thumbs button { aspect-ratio: 1; border-radius: 10px; overflow: hidden; border: 2px solid transparent; padding: 0; transition: border-color .2s ease; }
.gallery-thumbs button img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs button.active { border-color: var(--primary); }

/* ---------- Tour heading (below gallery) ---------- */
.tour-heading { margin: 30px 0 24px; }
.tour-heading h2 { font-size: 28px; margin: 8px 0 4px; }
.tour-heading .subtitle { font-size: 16.5px; color: var(--body); margin-top: 6px; }

/* ---------- Tabs ---------- */
.tabs { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); overflow: hidden; }
.tab-bar { display: flex; flex-wrap: wrap; gap: 4px; padding: 10px; background: var(--cream); border-bottom: 1px solid var(--line); }
.tab-btn { padding: 11px 20px; border-radius: 999px; font-family: var(--font-head); font-weight: 500; font-size: 14.5px; color: var(--muted); transition: all .2s ease; }
.tab-btn:hover { color: var(--ink); }
.tab-btn.active { background: var(--primary); color: #fff; }
.tab-panel { display: none; padding: 30px 32px; }
.tab-panel.active { display: block; animation: fadeIn .3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.tab-panel h3 { font-size: 19px; margin-bottom: 14px; }
.tab-panel p { margin-bottom: 14px; }
.tab-panel ul.check-list { display: flex; flex-direction: column; gap: 12px; }
.tab-panel ul.check-list li { display: flex; gap: 12px; align-items: flex-start; }
.tab-panel ul.check-list li i { color: var(--primary-600); margin-top: 4px; }

/* highlights grid */
.highlight-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.highlight-card { display: flex; gap: 14px; padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: var(--cream); }
.highlight-card i { color: var(--primary-600); font-size: 20px; margin-top: 2px; }
.highlight-card h4 { font-size: 15.5px; margin-bottom: 4px; }
.highlight-card p { font-size: 14px; margin: 0; }

/* included / excluded */
.inc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.inc-box { border-radius: 14px; padding: 22px; }
.inc-box.in { background: #f0f9f0; border: 1px solid #d8efd8; }
.inc-box.ex { background: #fdf1f0; border: 1px solid #f5d8d5; }
.inc-box h4 { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; font-size: 16px; }
.inc-box.in h4 i { color: #2e9e5b; }
.inc-box.ex h4 i { color: #d9534f; }
.inc-box ul { display: flex; flex-direction: column; gap: 9px; }
.inc-box li { display: flex; gap: 10px; font-size: 15px; align-items: flex-start; }
.inc-box.in li i { color: #2e9e5b; margin-top: 4px; }
.inc-box.ex li i { color: #d9534f; margin-top: 4px; }

/* itinerary timeline */
.itinerary { display: flex; flex-direction: column; gap: 0; position: relative; }
.itin-item { display: flex; gap: 22px; position: relative; padding-bottom: 26px; }
.itin-item::before { content: ""; position: absolute; left: 64px; top: 38px; bottom: 0; width: 2px; background: var(--line); }
.itin-item:last-child::before { display: none; }
.itin-time { flex: 0 0 110px; font-family: var(--font-head); font-weight: 600; color: var(--primary-600); font-size: 14.5px; padding-top: 8px; }
.itin-dot { flex: 0 0 32px; width: 32px; height: 32px; border-radius: 50%; background: var(--primary-100); color: var(--primary-600); display: grid; place-items: center; font-size: 13px; margin-top: 2px; }
.itin-body h4 { font-size: 16.5px; margin-bottom: 6px; }
.itin-body p { font-size: 15px; margin-bottom: 6px; }
.itin-body ul { display: flex; flex-direction: column; gap: 5px; margin-top: 8px; }
.itin-body ul li { display: flex; gap: 10px; font-size: 14.5px; align-items: flex-start; }
.itin-body ul li i { color: var(--primary-600); font-size: 12px; margin-top: 5px; }

/* pricing table */
.pricing-table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 15px; }
.pricing-table th, .pricing-table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.pricing-table th { background: var(--cream); font-family: var(--font-head); font-weight: 600; color: var(--ink); font-size: 14px; }
.pricing-table tr:hover td { background: #fbfaf9; }

/* price option cards */
.option-card { border: 1px solid var(--line); border-radius: 14px; padding: 22px; margin-bottom: 16px; background: var(--cream); }
.option-card h4 { display: flex; align-items: center; gap: 10px; font-size: 16.5px; margin-bottom: 10px; }
.option-card h4 .opt-tag { font-size: 12px; font-weight: 600; background: var(--primary); color: #fff; padding: 3px 10px; border-radius: 999px; }
.option-card ul { display: flex; flex-direction: column; gap: 7px; margin-top: 8px; }
.option-card li { display: flex; gap: 10px; font-size: 14.5px; }
.option-card li i { color: var(--primary-600); margin-top: 5px; font-size: 12px; }

/* reviews */
.review-summary { display: flex; align-items: center; gap: 26px; padding: 22px; background: var(--cream); border-radius: 14px; margin-bottom: 22px; flex-wrap: wrap; }
.review-score { text-align: center; }
.review-score .big { font-size: 44px; font-weight: 700; font-family: var(--font-head); color: var(--ink); line-height: 1; }
.review-score .label { font-size: 13px; color: var(--muted); }
.review-bars { flex: 1; min-width: 220px; display: flex; flex-direction: column; gap: 7px; }
.review-bar-row { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); }
.review-bar-row .bar { flex: 1; height: 8px; background: #e9edf2; border-radius: 999px; overflow: hidden; }
.review-bar-row .bar span { display: block; height: 100%; background: var(--star); border-radius: 999px; }
.review-item { border-bottom: 1px solid var(--line); padding: 20px 0; }
.review-item:last-child { border-bottom: none; }
.review-head { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.review-head .avatar { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), #f4b79f); color: #fff; display: grid; place-items: center; font-family: var(--font-head); font-weight: 700; }
.review-head .name { font-family: var(--font-head); font-weight: 600; color: var(--ink); }
.review-head .meta { font-size: 12.5px; color: var(--muted); }
.review-item h4 { font-size: 16px; margin: 6px 0; }
.review-item p { font-size: 15px; }

/* ---------- Sidebar ---------- */
.tour-sidebar { position: sticky; top: 100px; display: flex; flex-direction: column; gap: 20px; }
.booking-card { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-md); overflow: hidden; }
.booking-top { padding: 24px; border-bottom: 1px solid var(--line); }
.booking-price { display: flex; align-items: baseline; gap: 8px; }
.booking-price .from { font-size: 14px; color: var(--muted); }
.booking-price .amount { font-family: var(--font-head); font-size: 30px; font-weight: 700; color: var(--primary-600); }
.booking-rating { display: flex; align-items: center; gap: 8px; margin-top: 10px; font-size: 14px; }
.booking-facts { padding: 20px 24px; display: flex; flex-direction: column; gap: 16px; }
.fact-row { display: flex; align-items: center; gap: 14px; }
.fact-row .fact-ico { width: 42px; height: 42px; border-radius: 12px; background: var(--primary-100); color: var(--primary-600); display: grid; place-items: center; font-size: 16px; }
.fact-row .fact-label { font-size: 12.5px; color: var(--muted); display: block; }
.fact-row .fact-value { font-family: var(--font-head); font-weight: 600; color: var(--ink); font-size: 14.5px; }
.booking-actions { padding: 20px 24px; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; }

/* inquiry form card */
.inquiry-card { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); padding: 24px; }
.inquiry-card h3 { font-size: 18px; margin-bottom: 16px; }
.inquiry-card form { display: flex; flex-direction: column; gap: 12px; }
.inquiry-card label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; font-weight: 500; color: var(--ink); }
.inquiry-card input, .inquiry-card textarea {
  border: 1.5px solid var(--line); border-radius: 10px; padding: 11px 13px; font-size: 14.5px; font-family: inherit; outline: none; resize: vertical;
}
.inquiry-card input:focus, .inquiry-card textarea:focus { border-color: var(--primary); }

/* owner card */
.owner-card { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); padding: 22px 24px; display: flex; gap: 16px; align-items: center; }
.owner-card .avatar { width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), #f4b79f); color: #fff; display: grid; place-items: center; font-family: var(--font-head); font-weight: 700; font-size: 22px; flex: 0 0 auto; }
.owner-card .name { font-family: var(--font-head); font-weight: 600; color: var(--ink); }
.owner-card .since { font-size: 13px; color: var(--muted); }

/* related tours strip */
.related { margin-top: 70px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .tour-layout { grid-template-columns: 1fr; }
  .tour-sidebar { position: static; }
  .highlight-grid, .inc-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .tour-detail { padding: 30px 0 70px; }
  .tab-panel { padding: 22px 20px; }
  .gallery-thumbs { grid-template-columns: repeat(4, 1fr); }
  .itin-time { flex-basis: 86px; }
  .itin-item::before { left: 88px; }
  .related-grid { grid-template-columns: 1fr; }
  .page-head { margin-top: 68px; }
}