/* Product catalog — PC/mobile references in design/danh-sach-san-pham-*.png. */
.catalog-page {
  background: var(--cool);
}
.catalog-hero {
  padding: 32px 0 48px;
  background: linear-gradient(180deg, var(--cream), #fff 70%, var(--cool));
}
.catalog-hero .breadcrumbs {
  font-size: 13px;
  margin-bottom: 24px;
}
.catalog-hero-layout {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 80px;
  align-items: center;
}
.catalog-intro h1 {
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}
.catalog-intro h1 span {
  color: var(--red);
}
.catalog-intro > p {
  color: var(--muted);
  max-width: 530px;
  font-size: 17px;
}
.catalog-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 24px 0 0;
}
.catalog-stats > div {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 18px;
  min-width: 140px;
  text-align: center;
}
.catalog-stats dt {
  font-size: 25px;
  font-weight: 800;
  color: var(--red-dark);
  line-height: 1.3;
}
.catalog-stats dd {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 12px;
}
.catalog-hero-image {
  position: relative;
  background: #fff;
  border-radius: 28px;
  overflow: hidden;
  aspect-ratio: 1.3;
}
.catalog-hero-image picture,
.catalog-hero-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.catalog-hero-image > span {
  position: absolute;
  bottom: 24px;
  left: 0;
  padding: 12px 20px;
  border-radius: 999px;
  color: #fff;
  background: var(--red);
  font-size: 13px;
  font-weight: 700;
}
.catalog-jump {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.catalog-jump p {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 10px;
}
.catalog-jump ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.catalog-jump a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
}
.catalog-jump a:hover {
  border-color: var(--red);
  background: #fff4f3;
}
.catalog-jump a span {
  background: var(--cool);
  border-radius: 50%;
  padding: 2px 6px;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}
.catalog-body {
  padding: 72px 0 60px;
}
.catalog-group {
  margin-bottom: 60px;
  scroll-margin-top: 28px;
}
.catalog-kicker {
  font-size: 11px;
  font-weight: 800;
  color: var(--red-dark);
  margin-bottom: 12px;
}
.catalog-group-heading {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 10px;
}
.catalog-group-heading h2 {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.025em;
}
.catalog-group-heading > span {
  color: var(--red-dark);
  background: #ffebea;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 999px;
}
.catalog-group-description {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 22px;
  max-width: 75ch;
}
.catalog-group-description p:last-child {
  margin-bottom: 0;
}
.catalog-grid {
  gap: 24px;
  margin-top: 22px;
}
.catalog-card {
  padding: 0;
  border: 0;
  display: flex;
  flex-direction: column;
}
.catalog-card-media {
  position: relative;
}
.catalog-card .product-image {
  aspect-ratio: 1;
}
.catalog-card .product-image img {
  height: 100%;
  width: 100%;
  object-fit: contain;
}
.catalog-card-category {
  position: absolute;
  top: 12px;
  left: 12px;
  max-width: calc(100% - 24px);
  padding: 5px 10px;
  border-radius: 999px;
  background: #394a69;
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  pointer-events: none;
}
.catalog-card-info {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 16px;
  gap: 10px;
}
.catalog-card h3 {
  font-size: 17px;
  line-height: 1.4;
  padding: 0;
  overflow-wrap: anywhere;
}
.catalog-card-size {
  background: var(--cool);
  border-radius: 8px;
  padding: 9px;
  color: var(--muted);
  font-size: 12px;
  margin: 0;
}
.catalog-card-size strong {
  color: #394a69;
  font-weight: 600;
}
.catalog-card-colors {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px;
  color: var(--muted);
  font-size: 12px;
}
.catalog-swatch {
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--swatch);
  border: 1px solid #c2c8d1;
}
.catalog-card-quote {
  width: 100%;
  min-height: 44px;
  padding: 9px 6px;
  margin-top: auto;
  border-color: var(--red);
  color: var(--red-dark);
  font-size: 13px;
}
.catalog-card-quote:hover {
  color: #fff;
  background: var(--red-dark);
}
.catalog-editorial {
  margin-bottom: 50px;
}
.catalog-wholesale {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 50px;
  background: #ed2018;
  color: #fff;
  border-radius: 24px;
  padding: 54px;
  align-items: center;
}
.catalog-wholesale h2 {
  font-size: 30px;
  font-weight: 800;
  margin-bottom: 14px;
}
.catalog-wholesale > div > p {
  font-size: 15px;
  max-width: 48ch;
}
.catalog-wholesale .button-row {
  gap: 12px;
}
.catalog-quote {
  color: var(--red-dark);
  background: #fff;
}
.catalog-contact {
  padding: 26px;
  border-radius: 16px;
  background: #ffffff1f;
  border: 1px solid #ffffff40;
}
.catalog-contact > div {
  display: flex;
  gap: 14px;
  align-items: center;
}
.catalog-contact > div + div {
  margin-top: 20px;
}
.catalog-contact .icon {
  color: var(--yellow);
  width: 32px;
  height: 32px;
}
.catalog-contact p {
  font-size: 13px;
  margin: 0;
  overflow-wrap: anywhere;
}
.catalog-contact strong {
  display: block;
  margin-bottom: 3px;
}
.catalog-contact a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}
.catalog-contact a:hover {
  color: #fff;
  text-decoration: underline;
}
@media (min-width: 768px) and (max-width: 1023px) {
  .catalog-hero-layout {
    gap: 30px;
  }
  .catalog-stats > div {
    min-width: 100px;
    padding: 12px;
  }
  .catalog-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .catalog-wholesale {
    padding: 30px;
    gap: 24px;
  }
}
@media (max-width: 767px) {
  .catalog-hero {
    padding: 22px 0 30px;
  }
  .catalog-hero .breadcrumbs {
    font-size: 11px;
    margin-bottom: 14px;
  }
  .catalog-hero-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .catalog-intro h1 {
    font-size: clamp(27px, 7.3vw, 34px);
    margin-bottom: 10px;
  }
  .catalog-intro > p {
    font-size: 14px;
  }
  .catalog-stats {
    display: grid;
    grid-template-columns: 1fr 1fr 1.25fr;
    gap: 10px;
    margin-top: 18px;
  }
  .catalog-stats > div {
    min-width: 0;
    padding: 12px 5px;
    border-radius: 10px;
  }
  .catalog-stats dt {
    font-size: 23px;
  }
  .catalog-stats dd {
    font-size: 10px;
  }
  .catalog-hero-image {
    width: 100%;
    max-width: 400px;
    margin-inline: auto;
    border-radius: 18px;
    aspect-ratio: 1.35;
  }
  .catalog-hero-image > span {
    bottom: 16px;
    font-size: 11px;
    padding: 10px 16px;
  }
  .catalog-jump {
    padding: 16px 0;
  }
  .catalog-jump ul {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding: 4px 2px 10px;
    scrollbar-width: thin;
  }
  .catalog-jump li {
    flex: none;
  }
  .catalog-jump a {
    font-size: 12px;
    padding: 8px 12px;
  }
  .catalog-body {
    padding: 38px 0 34px;
  }
  .catalog-group {
    margin-bottom: 38px;
  }
  .catalog-kicker {
    font-size: 10px;
    margin-bottom: 8px;
  }
  .catalog-group-heading {
    gap: 10px;
  }
  .catalog-group-heading h2 {
    font-size: 23px;
  }
  .catalog-group-heading > span {
    font-size: 10px;
  }
  .catalog-group-description {
    font-size: 13px;
    margin-bottom: 16px;
  }
  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 16px;
  }
  .catalog-card-category {
    top: 8px;
    left: 6px;
    max-width: calc(100% - 12px);
    font-size: 9px;
    padding: 4px 6px;
  }
  .catalog-card-info {
    padding: 10px 8px;
    gap: 8px;
  }
  .catalog-card h3 {
    font-size: 13px;
  }
  .catalog-card-size {
    font-size: 10px;
    padding: 6px;
  }
  .catalog-card-colors {
    font-size: 10px;
    gap: 5px;
  }
  .catalog-swatch {
    width: 13px;
    height: 13px;
  }
  .catalog-card-quote {
    font-size: 11px;
    padding: 8px 3px;
  }
  .catalog-wholesale {
    grid-template-columns: 1fr;
    padding: 26px 22px;
    gap: 24px;
    border-radius: 18px;
  }
  .catalog-wholesale h2 {
    font-size: 27px;
  }
  .catalog-wholesale > div > p {
    font-size: 14px;
  }
  .catalog-wholesale .button-row {
    flex-direction: column;
    align-items: stretch;
  }
  .catalog-contact {
    padding: 20px;
  }
}

/* Collapse only after JS initializes; full catalog remains available without JS. */
.catalog-group.is-collapsed .catalog-card:nth-child(n + 9) {
  display: none;
}
.catalog-show-more {
  display: flex;
  margin: 24px auto 0;
  min-width: 160px;
  border-color: var(--red);
  color: var(--red-dark);
  background: #fff;
}
.catalog-show-more[hidden] {
  display: none;
}
@media (min-width: 768px) and (max-width: 1023px) {
  .catalog-group.is-collapsed .catalog-card:nth-child(n + 7) {
    display: none;
  }
}
@media (max-width: 767px) {
  .catalog-group.is-collapsed .catalog-card:nth-child(n + 5) {
    display: none;
  }
}

.catalog-card-link {
  display: flex;
  flex: 1;
  flex-direction: column;
  color: inherit;
  text-decoration: none;
}
.catalog-card-link:hover {
  color: inherit;
}
.catalog-card-link:hover .catalog-card-quote {
  color: #fff;
  background: var(--red-dark);
}