/* Shared presentation for the pricing pages; layered on top of service-detail.css. */
.price-chips { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.5rem 0 0; padding: 0; list-style: none; }
.price-chips li { padding: .4rem .875rem; border: 1px solid #61769f; border-radius: 999px; font-size: .8125rem; }
.price-chips .price-chip--accent { border-color: var(--cyan-500); background: var(--cyan-500); color: var(--navy-950); font-weight: 600; }
.price-grid { display: grid; gap: 1.25rem; margin-top: 2rem; }
.price-card { position: relative; display: flex; flex-direction: column; min-width: 0; padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); }
.price-card--featured { border-color: var(--navy-800); border-top: 3px solid var(--navy-800); box-shadow: var(--shadow); }
.price-badge { position: absolute; top: -.8125rem; left: 1.5rem; padding: .3rem .75rem; border-radius: 999px; background: var(--cyan-600); color: var(--white); font: 600 .6875rem var(--font-label); letter-spacing: .08em; text-transform: uppercase; }
.price-card .detail-eyebrow { margin-bottom: .75rem; }
.price-card h3 { margin: 0 0 .25rem; font-size: 1.375rem; line-height: 1.35; }
.price-card-sub { margin: 0 0 .875rem; color: var(--muted); font-family: var(--font-label); font-size: .75rem; }
.price-card-who { margin: 0 0 1.25rem; color: var(--muted); font-size: .9375rem; line-height: 1.6; }
.price-features { display: grid; gap: .5rem; margin: 0 0 1.5rem; padding: 0; list-style: none; font-size: .9375rem; }
.price-features li { position: relative; padding-left: 1.5rem; }
.price-features li::before { content: '✓'; position: absolute; left: 0; color: var(--cyan-600); font-weight: 700; }
.price-amount { margin: 1rem 0; padding: 1rem 1.125rem; border-radius: var(--radius-sm); background: var(--surface-soft); font-variant-numeric: tabular-nums; }
.price-amount strong { display: block; color: var(--navy-800); font-size: 1.75rem; font-weight: 800; letter-spacing: -.03em; line-height: 1.2; }
.price-amount strong small { display: block; margin-top: .375rem; color: var(--muted); font-size: .875rem; font-weight: 500; letter-spacing: 0; }
.price-amount span { display: block; margin-top: .3rem; font-size: .875rem; }
.price-amount--custom strong { font-size: 1.25rem; line-height: 1.35; }
.price-meta { margin: auto 0 0; padding-top: .875rem; border-top: 1px dashed var(--line); color: var(--muted); font-size: .875rem; }
.price-card-link { margin-top: auto; padding-top: 1rem; }
.price-meta + .price-card-link { margin-top: .5rem; }
.price-meta b { color: var(--ink); }
.price-table-wrap { margin-top: 2rem; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); }
.price-table { width: 100%; border-collapse: collapse; font-size: .9375rem; }
.price-table caption { padding: 1rem 1rem .25rem; color: var(--muted); font-size: .875rem; text-align: left; }
.price-table th { padding: .875rem 1rem; background: var(--navy-950); color: var(--on-dark); font: 600 .75rem var(--font-label); letter-spacing: .06em; text-align: left; text-transform: uppercase; }
.price-table td { padding: 1rem; border-top: 1px solid var(--line); vertical-align: top; line-height: 1.6; }
.price-table .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.price-table th.price-total { background: var(--navy-800); }
.price-table td.price-total { background: var(--cyan-100); color: var(--navy-950); font-weight: 700; }
.price-table td.price-label { color: var(--navy-800); font-weight: 700; }
.price-table td.price-span { color: var(--muted); font-style: italic; }
.price-size { display: inline-grid; place-items: center; width: 2rem; height: 2rem; border-radius: .5rem; background: var(--cyan-100); color: var(--navy-800); font: 700 .875rem var(--font-label); }
.price-steps { display: grid; gap: .75rem; margin: 0 0 1.5rem; padding: 0; list-style: none; }
.price-steps li { display: flex; align-items: center; gap: .75rem; padding: .875rem 1rem; border-radius: .75rem; background: var(--cyan-100); color: var(--navy-950); font-size: .9375rem; font-weight: 600; }
.price-steps span { flex: none; display: grid; place-items: center; width: 1.75rem; height: 1.75rem; border-radius: 50%; background: var(--navy-800); color: var(--white); font: 600 .75rem var(--font-label); }
.price-formula { margin: 0 0 1.5rem; padding: 1rem 1.25rem; border-radius: var(--radius-sm); background: var(--navy-950); color: var(--on-dark); font-weight: 600; text-align: center; }
.price-formula em { color: var(--cyan-500); font-style: normal; }
.price-coef { display: grid; gap: .875rem; margin: 0; padding: 0; list-style: none; }
.price-coef li { display: flex; align-items: flex-start; gap: .875rem; color: var(--muted); font-size: .9375rem; }
.price-coef strong { color: var(--ink); }
.price-x { flex: none; padding: .3rem .6rem; border-radius: .5rem; background: var(--cyan-100); color: var(--navy-800); font: 600 .8125rem var(--font-label); white-space: nowrap; }
.price-x--alt { background: oklch(95% .04 85); color: oklch(45% .1 75); }
.price-data { display: grid; gap: .875rem; margin: 1.5rem 0 0; padding: 0; list-style: none; }
.price-data li { padding: 1rem 1.125rem; border: 1px solid var(--line); border-radius: .75rem; background: var(--surface); }
.price-data b { display: block; color: var(--navy-800); }
.price-data span { color: var(--muted); font-size: .875rem; }
.price-calc { display: grid; gap: 1.5rem; margin-top: 2rem; padding: 1.5rem; border: 2px solid var(--cyan-500); border-radius: var(--radius-md); background: var(--surface); }
.price-calc[hidden] { display: none; }
.price-calc fieldset { min-width: 0; margin: 0 0 1.25rem; padding: 0; border: 0; }
.price-calc fieldset:last-child { margin-bottom: 0; }
.price-calc legend { margin-bottom: .625rem; padding: 0; color: var(--muted); font: 600 .75rem var(--font-label); letter-spacing: .06em; text-transform: uppercase; }
.price-seg { position: relative; display: flex; flex-wrap: wrap; gap: .5rem; }
.price-seg input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.price-seg label { flex: 1 1 auto; min-width: 4rem; min-height: var(--control); display: flex; align-items: center; justify-content: center; padding: .5rem .875rem; border: .09375rem solid var(--line); border-radius: .625rem; font-size: .875rem; font-weight: 600; text-align: center; cursor: pointer; transition: background-color 160ms var(--ease-out), border-color 160ms var(--ease-out), color 160ms var(--ease-out); }
.price-seg label:hover { border-color: var(--navy-800); }
.price-seg input:checked + label { border-color: var(--navy-950); background: var(--navy-950); color: var(--white); }
.price-seg input:focus-visible + label { outline: .1875rem solid var(--cyan-500); outline-offset: .125rem; }
.price-result { padding: 1.5rem; border-radius: var(--radius-md); background: var(--navy-950); color: var(--on-dark); text-align: center; }
.price-result small { color: var(--on-dark-muted); font-size: .8125rem; }
.price-result-amount { margin: .5rem 0; color: var(--cyan-500); font-size: clamp(2rem, 6vw, 2.75rem); font-weight: 800; letter-spacing: -.03em; line-height: 1.1; }
.price-result-amount--text { font-size: clamp(1.5rem, 4vw, 1.875rem); }
.price-result-sub { min-height: 1.5rem; margin: 0; color: var(--on-dark-muted); font-size: .875rem; }
.price-note { margin: 1rem 0 0; color: var(--muted); font-size: .875rem; }
.price-contact-grid { display: grid; gap: 2rem; align-items: center; }
.price-contact-photo { display: block; width: min(100%, 15rem); height: auto; border-radius: var(--radius-md); }
.price-contact h2 { margin-bottom: .5rem; text-transform: uppercase; font-size: clamp(1.5rem, 3vw, 2.5rem); }
.price-contact p.price-contact-role { margin: 0 0 1.25rem; color: var(--cyan-500); font-weight: 600; }
.price-contact-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.price-contact .price-contact-zalo { border: 1px solid #61769f; background: transparent; color: var(--on-dark); }
.price-contact .price-contact-zalo:hover { border-color: var(--white); background: var(--navy-800); }
@media (max-width: 47.9375rem) {
  .price-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .price-table, .price-table tbody, .price-table tr, .price-table td { display: block; width: 100%; }
  .price-table tr { padding: .875rem 1rem; border-top: 1px solid var(--line); }
  .price-table tr:first-child { border-top: 0; }
  .price-table td { display: flex; justify-content: space-between; gap: .75rem; padding: .35rem 0; border: 0; text-align: right; }
  .price-table td::before { content: attr(data-label); flex: none; color: var(--muted); font-size: .8125rem; text-align: left; }
  .price-table td.price-label { justify-content: flex-start; margin-bottom: .25rem; font-size: 1.0625rem; }
  .price-table td.price-label::before, .price-table td.price-span::before { content: none; }
  .price-table td.price-total { margin-top: .5rem; padding: .625rem .75rem; border-radius: .5rem; }
  .price-table td.price-span { display: block; text-align: left; }
  .price-table .num { white-space: normal; }
}
@media (min-width: 30rem) {
  .price-data { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 48rem) {
  .price-contact-grid { grid-template-columns: minmax(0, 15rem) minmax(0, 1fr); gap: 3rem; }
  .price-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
  .price-steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .price-card { padding: 1.75rem; }
}
@media (min-width: 56rem) {
  .price-calc { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); align-items: start; padding: 2rem; }
}
@media (min-width: 64rem) {
  .price-grid--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 80rem) {
  .price-grid--four { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.25rem; }
  .price-grid--four .price-card { padding: 1.5rem; }
  .price-grid--four .price-card h3 { font-size: 1.25rem; }
}