/* Product catalogue — scoped to preserve existing site layouts. */
.catalogue-hero { padding-bottom: 65px; }
.catalogue-section { padding-top: 60px; }
.catalogue-layout { display: grid; grid-template-columns: 255px minmax(0, 1fr); gap: 42px; align-items: start; }
.catalogue-sidebar h2 { font-size: 1.15rem; margin-bottom: 20px; }
.catalogue-categories { display: grid; gap: 5px; }
.catalogue-categories a { display: flex; justify-content: space-between; gap: 14px; padding: 12px 14px; border-radius: 7px; color: var(--white-80); line-height: 1.4; font-size: .9rem; border: 1px solid transparent; }
.catalogue-categories a > span:last-child { color: var(--white-50); font-size: .8rem; flex-shrink: 0; }
.catalogue-categories a:hover { background: var(--white-05); }
.catalogue-categories a[aria-current] { background: var(--orange-glow); border-color: var(--border-o); color: var(--orange); }
.catalogue-categories a.catalogue-subcategory { padding-left: 28px; font-size: .78rem; }
.catalogue-help { margin-top: 28px; padding: 24px; background: var(--black-3); border-radius: var(--radius); border: 1px solid var(--border); }
.catalogue-help h3 { font-size: 1.05rem; }
.catalogue-help p { color: var(--white-50); font-size: .85rem; margin: 12px 0 18px; }
.catalogue-help a { color: var(--orange); font-size: .85rem; }
.catalogue-main { min-width: 0; }
.catalogue-search label { display: block; font-size: .8rem; color: var(--white-80); margin-bottom: 8px; }
.catalogue-search > div { display: flex; gap: 10px; }
.catalogue-search input { width: 100%; min-width: 0; padding: 14px 18px; color: white; background: var(--black-3); border: 1px solid var(--white-20); border-radius: 8px; font-size: .95rem; }
.catalogue-search input::placeholder { color: var(--white-50); }
.catalogue-search .btn { flex-shrink: 0; }
.catalogue-heading { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin: 30px 0 22px; }
.catalogue-heading h2 { font-size: 1.5rem; }
.catalogue-heading p { color: var(--white-50); font-size: .85rem; margin-top: 6px; }
.catalogue-reset { color: var(--orange); font-size: .8rem; flex-shrink: 0; }
.catalogue-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.catalogue-card { border: 1px solid var(--border); border-radius: var(--radius); background: var(--black-2); overflow: hidden; transition: border-color .2s, transform .2s; }
.catalogue-card:hover { border-color: var(--orange); transform: translateY(-3px); }
.catalogue-card > a { display: flex; flex-direction: column; height: 100%; }
.catalogue-card__image { aspect-ratio: 5/4; background: #fff; padding: 14px; }
.catalogue-card__image img { width: 100%; height: 100%; object-fit: contain; }
.catalogue-card__body { display: flex; flex-direction: column; flex: 1; padding: 20px; }
.catalogue-card__body > p { font-size: .68rem; color: var(--orange); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 8px; }
.catalogue-card__body h3 { font-size: 1.05rem; line-height: 1.4; overflow-wrap: anywhere; margin-bottom: 24px; }
.catalogue-card__link { font-size: .8rem; color: var(--white-80); display: flex; justify-content: space-between; margin-top: auto; }
.catalogue-card__link > span { color: var(--orange); }
.catalogue-pagination { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 35px; justify-content: center; }
.catalogue-pagination a { min-width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--white-20); border-radius: 6px; }
.catalogue-pagination a[aria-current], .catalogue-pagination a:hover { background: var(--orange); color: var(--black); border-color: var(--orange); }
.catalogue-empty { padding: 60px 24px; text-align: center; border: 1px solid var(--border); border-radius: var(--radius); }
.catalogue-empty p { color: var(--white-50); margin: 16px 0 24px; }
.catalogue-layout :focus-visible, .product-detail :focus-visible { outline: 2px solid var(--orange); outline-offset: 5px; }
.product-detail { padding-top: 38px; }
.product-detail .breadcrumb { flex-wrap: wrap; margin-bottom: 36px; }
.product-detail__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.product-detail__image { background: #fff; border-radius: var(--radius-lg); padding: 24px; aspect-ratio: 1; display: grid; place-items: center; }
.product-detail__image img { width: 100%; height: 100%; object-fit: contain; min-height: 0; }
.product-detail__content h1 { font-size: clamp(2rem, 3.5vw, 3.4rem); overflow-wrap: anywhere; margin-bottom: 30px; }
.product-detail__facts > div { display: grid; grid-template-columns: 115px 1fr; gap: 15px; padding: 14px 0; border-bottom: 1px solid var(--border); font-size: .9rem; }
.product-detail__facts dt { color: var(--white-50); }
.product-detail__facts dd { margin: 0; }
.product-detail__facts a:hover { color: var(--orange); }
.product-detail__enquiry { margin-top: 30px; }
.product-detail__enquiry h2 { font-size: 1.2rem; }
.product-detail__enquiry p { margin: 12px 0 24px; color: var(--white-50); }
.product-detail__enquiry .btn { white-space: normal; }
.product-detail__back { display: inline-block; margin-top: 24px; color: var(--white-80); font-size: .9rem; }
.product-specs, .product-related { margin-top: 75px; }
.product-specs h2, .product-related h2 { font-size: 1.8rem; margin-bottom: 24px; }
.product-specs__table { overflow-x: auto; }
.product-specs table { width: 100%; border-collapse: collapse; text-align: left; }
.product-specs th, .product-specs td { padding: 16px; border-bottom: 1px solid var(--white-20); }
.product-specs thead { background: var(--black-3); color: var(--orange); }
@media (max-width: 1100px) { .catalogue-layout { grid-template-columns: 220px minmax(0, 1fr); gap: 26px; } .catalogue-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 760px) {
  .catalogue-layout, .product-detail__grid { grid-template-columns: 1fr; gap: 30px; }
  .catalogue-categories { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalogue-categories a { background: var(--black-2); font-size: .8rem; }
  .catalogue-categories a.catalogue-subcategory { padding-left: 14px; }
  .catalogue-help { display: none; }
  .catalogue-section { padding-top: 35px; }
  .product-detail__image { max-width: 540px; width: 100%; justify-self: center; }
  .catalogue-heading { align-items: flex-start; flex-direction: column; gap: 10px; }
}
@media (max-width: 440px) {
  .catalogue-grid { grid-template-columns: 1fr; }
  .catalogue-search .btn { padding: 12px 18px; }
  .catalogue-card__image { aspect-ratio: 4/3; }
}
@media (prefers-reduced-motion: reduce) { .catalogue-card { transition: none; } .catalogue-card:hover { transform: none; } }

/* Grades supplied without photography use compact text cards. */
.catalogue-card--text { border-top: 3px solid var(--orange); }
.catalogue-card--text .catalogue-card__body { min-height: 210px; justify-content: center; }
.catalogue-card--text .catalogue-card__body h3 { font-size: 1.25rem; }
.product-detail__grid--text { grid-template-columns: 1fr; max-width: 880px; }
.product-specs__note { color: var(--white-80); font-size: .9rem; margin: 12px 0 22px; max-width: 900px; }
.product-specs__table table { min-width: 640px; }
.product-specs__table th[scope="row"] { font-weight: 500; min-width: 230px; }
.product-specs__table td { min-width: 90px; }
.product-specs__table tbody tr:nth-child(even) { background: var(--white-05); }
.product-specs__report { border: 1px solid var(--border); border-radius: 8px; padding: 20px; margin-top: 20px; }
.product-specs__report summary { color: var(--orange); cursor: pointer; font-weight: 600; }
.product-specs__download { margin-top: 24px; }