/* Product identity, shared image and selected configuration form one area. */
body.page-type-product-detail .product-specifications { padding-block: 22px 64px; }
.product-spec-layout { display: grid; grid-template-columns: minmax(0,1.05fr) minmax(0,1fr); column-gap: clamp(32px,6vw,80px); align-items: start; grid-template-rows: min-content 1fr; }
.product-spec-layout > * { min-width: 0; }
.product-identity { grid-column: 2; grid-row: 1; padding-top: 16px; }
.product-category { color: var(--muted); font-size: 13px; margin-bottom: 14px; }
.product-category a:hover { color: var(--accent); }
.product-identity h1 { color: var(--ink); font-size: 40px; font-weight: 650; line-height: 1.13; letter-spacing: 0; margin: 0; overflow-wrap: anywhere; text-wrap: wrap; }
.product-overview { max-width: 530px; margin-top: 18px; color: var(--muted); font-size: 15px; line-height: 1.7; }
.product-spec-intro { grid-column: 1; grid-row: 1 / span 2; }
.product-detail-media { width: 100%; aspect-ratio: 1 / 1; background: var(--paper); border-radius: 6px; overflow: hidden; }
.product-detail-media img { display: block; width: 100%; height: 100%; object-fit: cover; }
.catalog-image-note { max-width: 510px; margin-top: 12px; color: var(--muted); font-size: 12px; line-height: 1.7; }
.product-configuration { grid-column: 2; grid-row: 2; margin-top: 28px; }
.product-spec-layout--text { grid-template-rows: auto auto; }
.product-spec-layout--text .product-identity { grid-column: 1; grid-row: 1; max-width: 520px; }
.product-spec-layout--text .product-configuration { grid-column: 2; grid-row: 1; margin-top: 16px; }
.catalog-select-label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 10px; }
.product-purchase .catalog-spec-select { min-height: 52px; font-size: 15px; }
.product-packing { display: flex; flex-wrap: wrap; gap: 12px 32px; margin-top: 18px; }
.product-packing>div { display: flex; align-items: baseline; flex-wrap: wrap; gap: 5px 10px; }
.product-packing dt { color: var(--muted); font-size: 13px; }
.product-packing dd { color: var(--ink); font-size: 13px; }
.product-packing code { font: 400 12px/1.5 var(--mono); }
.product-retail-price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 10px; margin-top: 22px; min-height: 91px; }
.product-retail-price .retail-price-label { flex-basis: 100%; font-size: 12px; color: var(--muted); }
.product-retail-price .retail-price-value { font-size: 30px; line-height: 1.35; font-weight: 600; font-variant-numeric: tabular-nums; letter-spacing: 0; color: var(--ink); }
.product-retail-price .retail-price-unit { color: var(--muted); font-size: 13px; }
.product-retail-price .retail-price-note { flex-basis: 100%; font-size: 11px; line-height: 1.7; color: var(--muted); padding-right: 64px; }
.product-purchase .product-quote-actions { display: flex; margin-top: 26px; }
.product-quote-actions .button { width: 100%; min-height: 52px; font-size: 14px; }
.product-secondary-actions { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 4px 22px; margin-top: 10px; }
.product-secondary-actions .text-link { min-height: 44px; color: var(--muted); font-size: 12px; }
.product-secondary-actions .text-link:hover { color: var(--accent); }
.product-ruo { margin-top: 16px; max-width: 540px; color: var(--muted); font-size: 12px; line-height: 1.7; }
.catalog-document-details { margin-top: 26px; border-block: 1px solid var(--line); }
.catalog-document-details summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 19px; min-height: 56px; list-style: none; cursor: pointer; font-size: 14px; font-weight: 600; }
.catalog-document-details summary::-webkit-details-marker { display: none; }
.catalog-document-details summary::after { content: ''; width: 18px; height: 18px; flex-shrink: 0; background: currentColor; mask: url('assets/icons/chevron-down.svg') center/contain no-repeat; transition: transform .16s ease; }
.catalog-document-details[open] summary::after { transform: rotate(180deg); }
.catalog-document-content { display: grid; gap: 14px; padding: 0 0 22px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.catalog-document-content a { color: var(--accent); text-decoration: underline; text-underline-offset: 4px; width: fit-content; }
.page-type-product-detail [data-product-reference-note] { padding-right: 0; }
@media (max-width: 760px) {
  .page-type-product-detail [data-product-reference-note] { padding-right: 0; }
}
@media (min-width: 761px) and (max-width: 1100px) and (max-height: 500px) {
  .page-type-product-detail [data-product-reference-note] { padding-right: 0; }
}
.product-related { grid-column: 1 / -1; padding-top: 32px; margin-top: 48px; border-top: 1px solid var(--line); }
.product-related h2 { font-size: 22px; line-height: 1.4; }
.product-related>div { display: flex; flex-wrap: wrap; gap: 8px 32px; margin-top: 18px; }
.product-related .text-link { color: var(--muted); font-size: 14px; }
@media(max-width:1000px) {
 .product-spec-layout { column-gap: 32px; }
 .product-identity { padding-top: 4px; }
 .product-identity h1 { font-size: 40px; }
 .product-packing { gap: 8px 20px; }
}
@media(max-width:760px) {
 body.page-type-product-detail .product-specifications { padding-block: 10px 42px; }
 .product-spec-layout { display: flex; flex-direction: column; gap: 0; }
 .product-identity { order: 1; width: 100%; padding: 0; }
 .product-category { font-size: 12px; margin-bottom: 10px; }
 .product-identity h1 { font-size: 30px; }
 .product-overview { font-size: 14px; margin-top: 12px; }
 .product-spec-intro { order: 2; width: 100%; margin-top: 22px; }
 .product-detail-media { width: min(100%,280px); margin-inline: auto; }
 .catalog-image-note { font-size: 11px; line-height: 1.6; margin-top: 9px; }
 .product-configuration { order: 3; width: 100%; margin-top: 24px; }
 .product-spec-layout--text .product-configuration { margin-top: 24px; }
 .product-purchase .catalog-spec-select { min-height: 50px; font-size: 16px; }
 .product-packing { margin-top: 14px; gap: 7px 20px; }
 .product-retail-price { margin-top: 18px; }
 .product-retail-price .retail-price-value { font-size: 27px; }
 .product-purchase .product-quote-actions { margin-top: 20px; }
 .product-quote-actions .button { min-height: 50px; }
 .product-secondary-actions { gap: 0 20px; }
 .product-ruo { font-size: 11px; margin-top: 12px; }
 .catalog-document-details { margin-top: 22px; }
 .product-related { order: 4; width: 100%; margin-top: 32px; padding-top: 24px; }
 .product-related>div { gap: 4px 24px; margin-top: 12px; }
}
@media(min-width:761px) and (max-width:1100px) and (max-height:500px) {
 .product-spec-layout { padding-right: 0; }
 .page-type-product-detail .floating-whatsapp { width: 56px; min-width: 56px; height: 56px; min-height: 56px; padding: 13px; right: max(16px,env(safe-area-inset-right)); bottom: max(16px,env(safe-area-inset-bottom)); }
 .page-type-product-detail .floating-whatsapp-label { display: none; }
}
@media(prefers-reduced-motion:reduce) { .catalog-document-details summary::after { transition: none; } }

body.page-type-product-detail { --product-reading-clearance: 0px; --product-footer-clearance: 64px; }
.page-type-product-detail .product-ruo,
.page-type-product-detail .catalog-document-content > p,
.page-type-product-detail .product-related > div { padding-right: var(--product-reading-clearance); }
.page-type-product-detail .catalog-document-details > summary { width: calc(100% - var(--product-reading-clearance)); }
.page-type-product-detail .footer-top > p,
.page-type-product-detail .footer-bottom .ruo { padding-right: var(--product-footer-clearance); }
@media (max-width: 760px) {
  body.page-type-product-detail { --product-reading-clearance: 64px; --product-footer-clearance: 64px; }
}
@media (max-width: 400px) {
  .page-type-product-detail .catalog-document-details > summary { font-size: 13px; gap: 8px; }
}
@media (min-width: 761px) and (max-width: 1100px) and (max-height: 500px) {
  body.page-type-product-detail { --product-reading-clearance: 0px; --product-footer-clearance: 64px; }
}

/* Visual hierarchy pass: keep the product decision path in the reading column.
   The floating WhatsApp launcher owns the outer edge; content never reserves
   a second invisible rail for it. */
body.page-type-product-detail {
  --product-reading-clearance: 0px;
  --product-footer-clearance: 64px;
}
.page-type-product-detail .product-identity h1 {
  font-size: 40px;
  letter-spacing: 0;
}
.page-type-product-detail .product-detail-media {
  width: min(100%, 520px);
  margin-inline: auto;
}
.page-type-product-detail .catalog-image-note {
  width: min(100%, 520px);
  margin-inline: auto;
}
.page-type-product-detail .product-overview {
  margin-top: 14px;
}
.page-type-product-detail .product-configuration {
  margin-top: 22px;
}
.page-type-product-detail .product-retail-price {
  min-height: 0;
  margin-top: 18px;
}
.page-type-product-detail .product-retail-price .retail-price-note {
  padding-right: 0;
}
.page-type-product-detail .product-secondary-actions {
  align-items: center;
  justify-content: flex-start;
  gap: 10px 18px;
  margin-top: 14px;
}
.page-type-product-detail .product-secondary-actions [data-product-inquiry] {
  order: 1;
  min-height: 46px;
  padding: 11px 17px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}
.page-type-product-detail .product-secondary-actions [data-product-inquiry]:hover,
.page-type-product-detail .product-secondary-actions [data-product-inquiry]:focus-visible {
  border-color: #0b4e3c;
  background: #0b4e3c;
  color: #fff;
}
.page-type-product-detail .product-secondary-actions [data-product-email] {
  order: 2;
  min-height: 40px;
}
.page-type-product-detail .catalog-document-details {
  margin-top: 20px;
}

@media (max-width: 760px) {
  body.page-type-product-detail {
    --product-reading-clearance: 0px;
    --product-footer-clearance: 40px;
  }
  .page-type-product-detail .product-identity h1 {
    font-size: 30px;
    letter-spacing: 0;
  }
  .page-type-product-detail .product-identity { display: contents; }
  .page-type-product-detail .product-category { order: 1; }
  .page-type-product-detail .product-identity h1 { order: 2; width: 100%; }
  .page-type-product-detail .product-review-link { order: 3; margin-top: 8px; }
  .page-type-product-detail .product-spec-intro { order: 4; margin-top: 16px; }
  .page-type-product-detail .product-configuration { order: 5; }
  .page-type-product-detail .product-overview { order: 6; margin-top: 24px; }
  .page-type-product-detail .product-related { order: 7; }
  .page-type-product-detail .product-detail-media {
    width: min(100%, 320px);
  }
  .page-type-product-detail .product-configuration {
    margin-top: 20px;
  }
  .page-type-product-detail .product-retail-price {
    margin-top: 14px;
  }
  .page-type-product-detail .product-secondary-actions {
    gap: 8px 14px;
  }
  .page-type-product-detail .product-secondary-actions [data-product-inquiry] {
    width: 100%;
    justify-content: space-between;
    min-height: 46px;
    padding-inline: 14px;
  }
}
.product-quote-actions:not(:has(a:not([hidden]))) { display: none; }

/* Product image gallery: main view plus two reference views. */
.product-thumbs { display: flex; gap: 8px; margin-top: 10px; }
.product-thumb { padding: 0; border: 1px solid #d8d2c4; background: #fff; cursor: pointer; line-height: 0; }
.product-thumb img { display: block; width: 72px; height: 72px; object-fit: cover; }
.product-thumb.is-active { border-color: #143a2e; box-shadow: inset 0 0 0 1px #143a2e; }
.product-thumb:focus-visible { outline: 3px solid #477f70; outline-offset: 2px; }
@media (max-width: 760px) { .product-thumb img { width: 64px; height: 64px; } }