/* Trang chi tiet tour: anh ben trai · hop dat tour ben phai · 7 the noi dung · chuyen di khac. */

/* ---------- duong dan cap bac ---------- */
.crumb { background: var(--color-mist); border-bottom: 1px solid var(--color-line); font-size: .82rem; }
.crumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 9px 0; color: var(--color-ink-soft); }
.crumb a { color: var(--color-primary); }
.crumb li + li::before { content: "›"; margin-right: 6px; opacity: .55; }

.tourhead { padding: 20px 0 6px; }
.tourhead h1 { font-size: clamp(1.4rem, 3.2vw, 2.05rem); font-weight: 800; color: var(--color-primary-dark); line-height: 1.2; }
.tourhead .tagline { margin-top: 8px; color: var(--color-ink-soft); font-size: .95rem; max-width: 75ch; line-height: 1.55; }

/* ---------- khoi anh + hop dat tour ---------- */
.tourtop { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, .85fr); gap: 22px; padding: 18px 0 26px; align-items: start; }

.gal { display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: 1fr 1fr; gap: 8px; border-radius: var(--radius-lg); overflow: hidden; }
.gal a { display: block; overflow: hidden; background: var(--color-mist); }
.gal a:first-child { grid-row: 1 / 3; }
.gal img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; transition: transform 400ms ease; }
.gal a:first-child img { aspect-ratio: 4 / 3.1; }
.gal a:hover img { transform: scale(1.04); }
.gal.one { grid-template-columns: 1fr; grid-template-rows: auto; }
.gal.one a:first-child { grid-row: auto; }

.bookbox { border: 1px solid var(--color-line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); overflow: hidden; position: sticky; top: 64px; }
.bookbox-top { background: var(--color-primary-light); padding: 16px 18px; border-bottom: 1px solid var(--color-line); }
.bookbox-price { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.bookbox-price .from { font-size: .78rem; color: var(--color-ink-soft); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.bookbox-price .amount { color: var(--price); font-size: 1.85rem; font-weight: 800; line-height: 1; }
.bookbox-price .quote { color: var(--color-primary-dark); font-size: 1.25rem; font-weight: 800; }
.bookbox-note { margin-top: 6px; font-size: .78rem; color: var(--color-ink-soft); }
.bookbox-facts { padding: 14px 18px; display: grid; gap: 9px; font-size: .88rem; }
.bookbox-facts div { display: grid; grid-template-columns: 110px 1fr; gap: 8px; align-items: start; }
.bookbox-facts b { color: var(--color-ink-soft); font-weight: 600; }
.bookbox-btns { padding: 4px 18px 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.bookbox-btns .btn2 { justify-content: center; padding: 11px 10px; }
.bookbox-share { border-top: 1px solid var(--color-line); padding: 11px 18px; display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; font-size: .8rem; color: var(--color-ink-soft); }
.bookbox-share a { color: var(--color-primary); font-weight: 600; }

/* ---------- 7 the noi dung ---------- */
.tabbar { display: flex; flex-wrap: wrap; gap: 2px; border-bottom: 2px solid var(--color-primary); background: #fff; position: sticky; top: 48px; z-index: 20; }
.tabbar button { border: 0; background: var(--color-mist); color: var(--color-primary-dark); font-weight: 700; font-size: .86rem; padding: 11px 18px; border-radius: var(--radius-sm) var(--radius-sm) 0 0; }
.tabbar button[aria-selected="true"] { background: var(--color-primary); color: #fff; }
.tabbar button:hover { background: var(--color-primary-light); }
.tabbar button[aria-selected="true"]:hover { background: var(--color-primary); }

.panel { padding: 24px 0 8px; display: none; }
.panel.on { display: block; }
.panel h2 { font-size: 1.2rem; font-weight: 800; color: var(--color-primary-dark); margin-bottom: 12px; }
.panel h3 { font-size: 1rem; font-weight: 700; color: var(--color-primary-dark); margin: 18px 0 8px; }
.panel p { line-height: 1.7; margin-bottom: 12px; color: var(--color-ink); }
.panel ul { margin-bottom: 14px; }
.panel ul li { position: relative; padding-left: 22px; margin-bottom: 8px; line-height: 1.6; }
.panel ul li::before { content: "•"; position: absolute; left: 6px; color: var(--color-accent); font-weight: 800; }
.panel a { color: var(--color-primary); text-decoration: underline; }

.day { border: 1px solid var(--color-line); border-radius: var(--radius-md); margin-bottom: 14px; overflow: hidden; }
.day-head { background: var(--color-primary-light); padding: 12px 16px; }
.day-head b { color: var(--color-primary-dark); font-size: 1rem; }
.day-meta { font-size: .8rem; color: var(--color-ink-soft); margin-top: 3px; }
.day-body { padding: 12px 16px; }
.day-row { display: grid; grid-template-columns: 76px 1fr; gap: 12px; padding: 7px 0; border-bottom: 1px dashed var(--color-line); font-size: .92rem; line-height: 1.6; }
.day-row:last-child { border-bottom: 0; }
.day-row time { font-weight: 700; color: var(--color-primary); }

.twocol { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.twocol h3 { margin-top: 0; }
.ok li::before { content: "✓"; color: var(--color-accent-dark); }
.no li::before { content: "✕"; color: var(--price); }
.warn { background: var(--color-warn-bg); border: 1px solid var(--color-warn-border); border-radius: var(--radius-md); padding: 12px 16px; margin-bottom: 12px; font-size: .9rem; line-height: 1.6; }

.faq { border: 1px solid var(--color-line); border-radius: var(--radius-md); margin-bottom: 10px; overflow: hidden; }
.faq summary { padding: 12px 16px; font-weight: 700; color: var(--color-primary-dark); cursor: pointer; background: var(--color-mist); font-size: .94rem; }
.faq[open] summary { background: var(--color-primary-light); }
.faq div { padding: 12px 16px; line-height: 1.65; font-size: .93rem; }

.reviewbox { border: 1px solid var(--color-line); border-radius: var(--radius-lg); padding: 22px; text-align: center; }
.reviewbox .big { font-size: 2rem; font-weight: 800; color: var(--color-primary); }

/* ---------- thanh dat tour co dinh duoi man hinh dien thoai ---------- */
.stickybar { display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; background: #fff; border-top: 1px solid var(--color-line); box-shadow: 0 -4px 16px rgba(0,0,0,.09); padding: 9px 14px; align-items: center; gap: 10px; }
.stickybar .price { font-size: 1rem; }
.stickybar .btn2 { margin-left: auto; }

@media (max-width: 960px) {
  .tourtop { grid-template-columns: 1fr; }
  .bookbox { position: static; }
  .twocol { grid-template-columns: 1fr; }
  .tabbar { top: 0; }
}
@media (max-width: 620px) {
  .gal { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .gal a:first-child { grid-column: 1 / 3; grid-row: auto; }
  .bookbox-facts div { grid-template-columns: 96px 1fr; }
  .stickybar { display: flex; }
  body { padding-bottom: 62px; }
}

/* ---------- phong to anh ngay tren trang (khong mo tab moi) ---------- */
.gal .gal-item { display: block; padding: 0; border: 0; background: var(--color-mist); overflow: hidden; cursor: zoom-in; width: 100%; height: 100%; }
.anh-to { position: fixed; inset: 0; z-index: 200; background: rgba(4, 30, 34, .92); display: grid; place-items: center; padding: 24px; cursor: zoom-out; }
.anh-to img { max-width: 100%; max-height: 92vh; border-radius: var(--radius-md); box-shadow: var(--shadow-lg); }
.anh-to-dong { position: absolute; top: 14px; right: 18px; width: 42px; height: 42px; border-radius: 50%; border: 0; background: rgba(255,255,255,.16); color: #fff; font-size: 1.6rem; line-height: 1; cursor: pointer; }
.anh-to-dong:hover { background: rgba(255,255,255,.28); }