/* Trang giới thiệu và liên hệ. Selector dưới .pg. */

.pg { font-family: var(--postum-font); color: var(--postum-text); line-height: 1.65; padding-bottom: var(--pt-s9); }
.pg *, .pg *::before, .pg *::after { box-sizing: border-box; }
.pg ul, .pg ol { list-style: none; margin: 0; padding: 0; }
.pg p, .pg dl, .pg dd { margin: 0; }
.pg a { color: var(--postum-primary); }
.pg :focus-visible { outline: none; box-shadow: var(--pt-focus); border-radius: 6px; }
.pg h1, .pg h2, .pg h3 { font-family: var(--postum-font-display); color: var(--postum-heading); line-height: 1.2; letter-spacing: -0.01em; margin: 0; }
.pg h1 { font-size: var(--pt-h1); font-weight: 700; text-wrap: balance; }
.pg h2 { font-size: var(--pt-h2); font-weight: 700; }
.pg h3 { font-size: 1.125rem; font-weight: 700; }
.pg-wrap { max-width: var(--pt-container); margin-inline: auto; padding-inline: var(--pt-gutter); }

.pg-crumbs { padding: var(--pt-s4) 0 var(--pt-s3); font-size: var(--pt-text-sm); color: var(--postum-text-muted); }
.pg-crumbs ol { display: flex; flex-wrap: wrap; gap: 4px; }
.pg-crumbs li + li::before { content: "/"; margin-right: 4px; color: #9AA9B8; }
.pg-crumbs a { color: var(--postum-text-muted); text-decoration: none; }
.pg-crumbs a:hover { color: var(--postum-primary); text-decoration: underline; }

.pg .pg-lead { max-width: 56ch; margin-top: var(--pt-s3); font-size: var(--pt-text-lg); color: var(--postum-text-muted); }
.pg-head { padding-bottom: var(--pt-s6); }
.pg .pg-btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--pt-s2); min-height: 48px; padding: 0 var(--pt-s5); border: 1px solid var(--postum-accent); border-radius: var(--postum-radius-btn); background: var(--postum-accent); color: var(--postum-on-accent); font: 600 1rem/1.2 var(--postum-font); text-decoration: none; cursor: pointer; }
.pg .pg-btn:hover { background: var(--postum-accent-hover); }
.pg .pg-btn--ghost { background: #fff; border-color: var(--postum-primary); color: var(--postum-primary); }
.pg .pg-btn--ghost:hover { background: var(--postum-bg-alt); }
.pg .pg-btn--block { width: 100%; }
.pg .pg-btn[disabled] { opacity: .6; cursor: progress; }
.pg-actions { display: flex; flex-wrap: wrap; gap: var(--pt-s3); margin-top: var(--pt-s5) !important; }
.pg-section { margin-top: var(--pt-s8); padding-top: var(--pt-s7); border-top: 1px solid var(--postum-border); }
.pg .pg-section > h2 { margin-bottom: var(--pt-s5); }
.pg-note { margin-top: var(--pt-s4) !important; font-size: var(--pt-text-sm); color: var(--postum-text-muted); }

/* About */
.pg-hero { display: grid; gap: var(--pt-s6); align-items: center; padding-bottom: var(--pt-s5); }
.pg-hero-media img { display: block; width: 100%; height: auto; border-radius: var(--postum-radius-gallery); }
@media (min-width: 900px) { .pg-hero.has-image { grid-template-columns: 1fr 1.1fr; gap: var(--pt-s8); } }
.pg-prose { max-width: 68ch; font-size: 1.0625rem; line-height: 1.85; }
.pg-prose p + p { margin-top: 1.1em; }
.pg-stats { display: grid; gap: var(--pt-s5); grid-template-columns: repeat(2, 1fr); }
.pg-stats dt { font: 700 clamp(1.75rem, 1.4rem + 1.4vw, 2.5rem)/1.1 var(--postum-font-display); color: var(--postum-primary); }
.pg-stats dd { margin-top: 4px; color: var(--postum-text-muted); }
@media (min-width: 800px) { .pg-stats { grid-template-columns: repeat(4, 1fr); } }
.pg-values { display: grid; gap: var(--pt-s6) var(--pt-s7); }
.pg-values li { padding-left: var(--pt-s4); border-left: 3px solid var(--postum-primary); }
.pg-values p { margin-top: var(--pt-s2); color: var(--postum-text-muted); }
@media (min-width: 800px) { .pg-values { grid-template-columns: repeat(2, 1fr); } }
.pg-services { display: grid; gap: var(--pt-s3); }
.pg-services a { display: flex; align-items: center; justify-content: space-between; gap: var(--pt-s4); min-height: 72px; padding: 0 var(--pt-s5); border: 1px solid var(--postum-border); border-radius: var(--postum-radius-card); background: #fff; color: var(--postum-heading); font: 700 1.125rem/1.3 var(--postum-font-display); text-decoration: none; }
.pg-services a:hover { border-color: var(--postum-primary); box-shadow: var(--postum-shadow-sm); }
.pg-services em { font: 400 0.875rem/1 var(--postum-font); font-style: normal; color: var(--postum-text-muted); }
@media (min-width: 800px) { .pg-services { grid-template-columns: repeat(3, 1fr); } }

/* Quy trình: đây là chuỗi bước nên đánh số và nối bằng đường kẻ */
.pg-steps { display: grid; gap: var(--pt-s5); counter-reset: step; }
.pg-steps li { position: relative; counter-increment: step; padding-left: 56px; }
.pg-steps li::before { content: counter(step); position: absolute; left: 0; top: 0; display: grid; place-items: center; width: 40px; height: 40px; border: 2px solid var(--postum-primary); border-radius: 50%; background: #fff; color: var(--postum-primary); font: 700 1rem/1 var(--postum-font-display); }
.pg-steps li:not(:last-child)::after { content: ""; position: absolute; left: 19px; top: 44px; bottom: -20px; border-left: 2px dashed #8FB8D0; }
.pg-steps p { margin-top: 4px; color: var(--postum-text-muted); max-width: 52ch; }
@media (min-width: 1000px) {
    .pg-steps { grid-template-columns: repeat(5, 1fr); gap: var(--pt-s5); }
    .pg-steps li { padding: 56px 0 0; }
    .pg-steps li:not(:last-child)::after { left: 48px; right: -20px; top: 19px; bottom: auto; border-left: 0; border-top: 2px dashed #8FB8D0; }
}

.pg-legal { display: grid; gap: 6px; margin-bottom: var(--pt-s5) !important; }
.pg-offices { display: grid; gap: var(--pt-s5); }
.pg-offices li { display: grid; gap: 2px; }
.pg-offices strong { color: var(--postum-heading); }
.pg-offices span { color: var(--postum-text-muted); }
@media (min-width: 800px) { .pg-offices { grid-template-columns: repeat(3, 1fr); } }
.pg-cta { margin-top: var(--pt-s8); padding: var(--pt-s7) var(--pt-s6); border-radius: var(--postum-radius-card); background: var(--postum-bg-alt); }
.pg-cta p:not(.pg-actions) { margin-top: var(--pt-s2); color: var(--postum-text-muted); max-width: 52ch; }

/* Contact */
.pg-contact { display: grid; gap: var(--pt-s7); }
@media (min-width: 960px) { .pg-contact { grid-template-columns: 1fr 1.15fr; gap: var(--pt-s8); align-items: start; } }
.pg .pg-h2-sub { margin: var(--pt-s7) 0 var(--pt-s4); font-size: 1.25rem; }
.pg .pg-info > h2 { margin-bottom: var(--pt-s5); }
.pg-channels { display: grid; gap: var(--pt-s4); }
.pg-channels li { display: flex; gap: var(--pt-s3); align-items: flex-start; }
.pg-channels .pts-icon { margin-top: 4px; color: var(--postum-primary); }
.pg-channels span { display: block; font-size: var(--pt-text-sm); color: var(--postum-text-muted); }
.pg-channels a { font-weight: 600; font-size: 1.125rem; }
.pg-places { display: grid; gap: var(--pt-s6); }
@media (min-width: 960px) { .pg-places { grid-template-columns: 1fr 1.15fr; gap: var(--pt-s8); align-items: start; } }
.pg-places .pg-map { margin-top: 0; }
.pg-places .pg-offices { grid-template-columns: 1fr; }
.pg-map { margin-top: var(--pt-s5); display: grid; gap: var(--pt-s3); justify-items: start; }
.pg-map iframe { width: 100%; height: 320px; border: 0; border-radius: var(--postum-radius-card); }
.pg-map-link { font-size: var(--pt-text-sm); font-weight: 600; }

.pg-formbox { padding: var(--pt-s6); border: 1px solid var(--postum-border); border-radius: var(--postum-radius-card); background: #fff; box-shadow: var(--postum-shadow-md); }
.pg .pg-formbox > h2 { margin-bottom: var(--pt-s4); }
.pg-context { margin-bottom: var(--pt-s4) !important; padding: var(--pt-s3) var(--pt-s4); border-radius: var(--postum-radius-btn); background: var(--postum-bg-alt); font-size: 0.9375rem; }
#pg-form, .pg-done { display: grid; gap: var(--pt-s4); }
.pg-row { display: grid; gap: var(--pt-s4); }
@media (min-width: 560px) { .pg-row { grid-template-columns: 1fr 1fr; } }
.pg-field { display: grid; gap: 6px; min-width: 0; }
.pg-field--short { max-width: 200px; }
.pg-field label { font-size: var(--pt-text-sm); font-weight: 600; color: var(--postum-heading); }
.pg-field label small { font-weight: 400; color: var(--postum-text-muted); font-size: 0.8125rem; }
.pg .pg-field input, .pg .pg-field textarea { width: 100%; min-height: 48px; padding: 10px 14px; border: 1px solid #9FB1C3; border-radius: var(--postum-radius-btn); background: #fff; color: var(--postum-text); font: 400 1rem/1.4 var(--postum-font); }
.pg .pg-field input:focus, .pg .pg-field textarea:focus { outline: none; border-color: var(--postum-primary); box-shadow: 0 0 0 3px rgba(17, 88, 155, .2); }
.pg .pg-field [aria-invalid="true"] { border-color: var(--postum-danger); }
.pg-consent { display: flex; gap: var(--pt-s3); align-items: flex-start; font-size: 0.875rem; color: var(--postum-text-muted); cursor: pointer; }
.pg-consent input { flex: none; width: 20px; height: 20px; margin-top: 2px; accent-color: var(--postum-primary); }
.pg-error { color: var(--postum-danger); font-size: var(--pt-text-sm); font-weight: 600; }
.pg-hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.pg [hidden] { display: none !important; }

.pg-faq details { border-bottom: 1px solid var(--postum-border); }
.pg-faq details:first-child { border-top: 1px solid var(--postum-border); }
.pg-faq summary { display: flex; align-items: center; justify-content: space-between; gap: var(--pt-s4); min-height: 56px; cursor: pointer; list-style: none; font-weight: 600; color: var(--postum-heading); }
.pg-faq summary::-webkit-details-marker { display: none; }
.pg-faq summary .pts-icon { color: var(--postum-text-muted); transition: transform .2s; }
.pg-faq details[open] summary .pts-icon { transform: rotate(180deg); }
.pg-faq details p { padding-bottom: var(--pt-s4); max-width: 68ch; color: var(--postum-text-muted); }

@media (prefers-reduced-motion: reduce) { .pg-faq summary .pts-icon { transition: none; } }

/* ---------- Trang nội dung: FAQ, chính sách, hướng dẫn ---------- */
.pg-faq-group { max-width: 820px; margin-top: var(--pt-s6); }
.pg-faq-group h2 { margin-bottom: var(--pt-s3); font-size: 1.375rem; }
.pg-faq .pg-faq-a { padding-bottom: var(--pt-s4); max-width: 68ch; color: var(--postum-text-muted); }
.pg-faq .pg-faq-a p { padding: 0; margin: 0; }
.pg-faq .pg-faq-a p + p { margin-top: .8em; }
.pg-faq-a a, .pg-article a { color: var(--postum-primary); }

.pg-steps--col { max-width: 760px; gap: var(--pt-s6); }
.pg-steps--col li { padding: 0 0 0 64px; }
.pg-steps--col li::before { width: 44px; height: 44px; font-size: 1.125rem; }
.pg-steps--col li:not(:last-child)::after { left: 21px; top: 52px; bottom: -28px; }
.pg-steps--col h3 { padding-top: 8px; font-size: 1.25rem; }
.pg-step-body p { margin-top: 6px; max-width: 58ch; color: var(--postum-text-muted); }

.pg-doc { display: grid; gap: var(--pt-s6); }
.pg-toc { padding: var(--pt-s4) var(--pt-s5); border: 1px solid var(--postum-border); border-radius: var(--postum-radius-card); background: var(--postum-bg-alt); font-size: 0.9375rem; align-self: start; }
.pg-toc p { font-weight: 700; color: var(--postum-heading); margin-bottom: var(--pt-s2); }
.pg-toc ol { display: grid; gap: 2px; }
.pg-toc a { display: block; padding: 6px 0; color: var(--postum-text); text-decoration: none; }
.pg-toc a:hover { color: var(--postum-primary); text-decoration: underline; }
@media (min-width: 960px) { .pg-doc { grid-template-columns: 280px minmax(0, 1fr); gap: var(--pt-s8); } .pg-toc { position: sticky; top: 96px; } }
.pg-article { max-width: 72ch; font-size: 1.0625rem; line-height: 1.8; }
.pg-article h2 { margin: var(--pt-s7) 0 var(--pt-s3); font-size: 1.5rem; scroll-margin-top: 96px; }
.pg-article h2:first-child { margin-top: 0; }
.pg-article p { margin: 0 0 1em; }
.pg-article ul { list-style: disc; padding-left: 1.25em; margin: 0 0 1em; }
.pg-article li { margin-bottom: .5em; }
.pg-article li::marker { color: var(--postum-accent-hover); }
@media (min-width: 1000px) {
    .pg-steps.pg-steps--col { grid-template-columns: 1fr; gap: var(--pt-s6); }
    .pg-steps.pg-steps--col li { padding: 0 0 0 64px; }
    .pg-steps.pg-steps--col li:not(:last-child)::after { left: 21px; right: auto; top: 52px; bottom: -28px; border-top: 0; border-left: 2px dashed #8FB8D0; }
}

/* ---------- Trang giới thiệu dịch vụ (MICE, hợp tác) ---------- */
.pg-landing-top { align-items: start; }
.pg-steps--compact { margin-top: var(--pt-s5); gap: var(--pt-s4); }
.pg-steps--compact h3 { font-size: 1.0625rem; }
.pg-cards { display: grid; gap: var(--pt-s4); }
.pg-cards li { padding: var(--pt-s5); border: 1px solid var(--postum-border); border-radius: var(--postum-radius-card); background: #fff; }
.pg-card-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 12px; background: #EDF5FB; color: var(--postum-primary); }
.pg .pg-cards h3 { margin-top: var(--pt-s3); font-size: 1.0625rem; }
.pg-cards p { margin-top: var(--pt-s2); font-size: 0.9375rem; color: var(--postum-text-muted); }
@media (min-width: 640px) { .pg-cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .pg-cards { grid-template-columns: repeat(3, 1fr); } }

/* ---------- 404 ---------- */
.pg-404-head { max-width: 640px; padding-top: var(--pt-s7); }
.pg-404-code { font: 700 clamp(3.5rem, 2rem + 7vw, 6rem)/1 var(--postum-font-display); color: var(--postum-accent); margin-bottom: var(--pt-s2) !important; }
.pg-404-search { display: flex; gap: var(--pt-s2); margin-top: var(--pt-s5); }
.pg-404-search input { flex: 1; min-width: 0; min-height: 48px; padding: 0 14px; border: 1px solid #9FB1C3; border-radius: var(--postum-radius-btn); font: 400 1rem var(--postum-font); }
.pg-404-chips { display: flex; flex-wrap: wrap; align-items: center; gap: var(--pt-s2); margin-top: var(--pt-s4) !important; font-size: var(--pt-text-sm); color: var(--postum-text-muted); }
.pg-404-chips a { display: inline-flex; align-items: center; min-height: 38px; padding: 0 var(--pt-s4); border: 1px solid var(--postum-border); border-radius: 999px; color: var(--postum-text); font-weight: 600; text-decoration: none; }
.pg-404-chips a:hover { border-color: var(--postum-primary); color: var(--postum-primary); }
.pg-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }