/* Explorador editorial. El índice HTML sigue disponible sin JavaScript. */
#catalogo .catalog-filters { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 10px; margin: 28px 0; }
#catalogo .catalog-filter { min-height: 46px; padding: 11px 16px; border: 1px solid #8c8e84; border-radius: 6px; font: inherit; font-size: 13px; font-weight: 700; line-height: 1.6; background: transparent; color: #333; }
#catalogo .catalog-filter[aria-pressed="true"] { background: #f58220; color: #1a1a1a; border-color: #a54c05; }
#catalogo .catalog-index-title { font-size: 20px; letter-spacing: -.025em; margin-bottom: 18px; }
#catalogo .catalog-index { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 0 24px; padding: 0; margin: 0; list-style: none; }
#catalogo .catalog-index li { min-width: 0; }
#catalogo .catalog-index a { display: flex; align-items: center; gap: 10px; min-height: 50px; padding: 12px 8px; border-bottom: 1px solid #cecec4; color: #333; font-size: 14px; line-height: 1.6; }
#catalogo .catalog-index a > span:first-child { flex: 1; }
#catalogo .catalog-price-tag { flex-shrink: 0; background: #fff0e0; color: #8f3c00; font-size: 12px; font-weight: 700; padding: 3px 6px; border-radius: 4px; }
#catalogo.catalog-ready .category-directory { display: none; }
#catalogo.catalog-ready .catalog-workspace { display: grid; grid-template-columns: 300px minmax(0,1fr); gap: 36px; align-items: start; }
#catalogo.catalog-ready .catalog-index-title { font-size: 17px; }
#catalogo.catalog-ready .catalog-sidebar { position: sticky; top: 128px; min-width: 0; }
#catalogo.catalog-ready .catalog-index { display: block; max-height: 520px; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: #8c8e84 transparent; padding-right: 8px; }
#catalogo.catalog-ready .catalog-index a { padding: 12px; border-left: 3px solid transparent; border-radius: 0 5px 5px 0; }
#catalogo.catalog-ready .catalog-index a[aria-current="true"] { background: #fff1e5; border-left-color: #aa4e09; font-weight: 700; color: #1a1a1a; }
#catalogo .catalog-tools label { display: block; margin-bottom: 10px; font-size: 14px; font-weight: 700; }
#catalogo .catalog-tools input { display: block; width: 100%; min-height: 50px; border: 1px solid #8c8e84; border-radius: 6px; background: #fff; padding: 12px; font: inherit; font-size: 16px; color: #333; }
#catalogo .catalog-tools { scroll-margin-top: calc(var(--qt-header-height,104px) + 16px); }
#catalogo .catalog-tools p { font-size: 12px; color: #575b50; margin-top: 12px; }
#catalogo .catalog-skip { display: inline-flex; align-items: center; min-height: 44px; font-size: 12px; font-weight: 700; color: #8f3c00; }
#catalogo .catalog-detail { min-width: 0; overflow: hidden; border: 1px solid #d3d3c8; border-radius: 12px; background: #fff; scroll-margin-top: calc(var(--qt-header-height,104px) + 16px); }
#catalogo .catalog-picture { display: block; background: #e8e8e3; }
#catalogo .catalog-picture img { display: block; width: 100%; height: auto; aspect-ratio: 3/2; object-fit: contain; }
#catalogo .catalog-caption { padding: 14px 26px; font-size: 13px; line-height: 1.8; color: #555950; background: #eeeee6; }
#catalogo .catalog-copy { padding: 30px; }
#catalogo .catalog-copy h3 { font-size: clamp(27px,2.8vw,38px); line-height: 1.2; letter-spacing: -.035em; margin-bottom: 18px; color: #1a1a1a; }
#catalogo .catalog-description { font-size: 16px; line-height: 1.85; color: #44483f; }
#catalogo .catalog-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-block: 28px; }
#catalogo .catalog-facts dt { font-size: 13px; font-weight: 800; color: #333; margin-bottom: 10px; }
#catalogo .catalog-facts dd { margin: 0; font-size: 14px; line-height: 1.8; color: #555950; }
#catalogo .catalog-facts ul { list-style: none; margin: 0; padding: 0; }
#catalogo .catalog-facts li + li { margin-top: 6px; }
#catalogo .catalog-uses { grid-column: 1/-1; padding-top: 20px; border-top: 1px solid #deded5; }
#catalogo .catalog-spec { padding: 16px; border-left: 3px solid #f58220; background: #f8f6f1; color: #4d5147; font-size: 13px; line-height: 1.8; margin-bottom: 24px; }
#catalogo .catalog-price-note { font-size: 12px; line-height: 1.8; color: #555950; margin-bottom: 16px; }
#catalogo .catalog-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
#catalogo .catalog-actions .btn { min-height: 52px; font-size: 14px; }
#catalogo .catalog-price-link { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; padding: 13px 20px; border: 1px solid #64695c; border-radius: 8px; font-size: 14px; font-weight: 700; }
#catalogo .catalog-back { display: none; }
#catalogo .catalog-empty { margin: 16px 0; font-size: 14px; line-height: 1.8; }
#catalogo .catalog-reset { min-height: 44px; color: #8f3c00; font: inherit; font-size: 14px; font-weight: 700; text-decoration: underline; text-underline-offset: 4px; }
#catalogo .catalog-status { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
#catalogo button:focus-visible, #catalogo input:focus-visible, #catalogo .catalog-index a:focus-visible, #catalogo .catalog-detail:focus-visible, #catalogo .catalog-skip:focus-visible, #catalogo .catalog-price-link:focus-visible { outline: 3px solid #a54c05; outline-offset: 3px; }
@media (hover:hover) {
  #catalogo .catalog-filter:not([aria-pressed="true"]):hover, #catalogo .catalog-index a:hover { background: #fff5e9; }
  #catalogo .catalog-price-link:hover { background: #f1f1e8; }
}
@media (max-width:1000px) { #catalogo.catalog-ready .catalog-workspace { grid-template-columns: 250px minmax(0,1fr); gap: 24px; } }
@media (max-width:900px) {
  #catalogo.catalog-ready .catalog-workspace { grid-template-columns: 1fr; gap: 28px; }
  #catalogo.catalog-ready .catalog-sidebar { position: static; }
  #catalogo.catalog-ready .catalog-index { max-height: 280px; }
  #catalogo .catalog-back { display: flex; align-items: center; min-height: 48px; padding: 12px 22px; font: inherit; font-size: 13px; font-weight: 700; color: #8f3c00; }
  #catalogo .catalog-index { grid-template-columns: 1fr 1fr; }
}
@media (max-width:600px) {
  #catalogo .catalog-filters { gap: 8px; margin-block: 22px; }
  #catalogo .catalog-filter { font-size: 12px; padding: 10px 12px; }
  #catalogo .catalog-index { grid-template-columns: 1fr; }
  #catalogo .catalog-copy { padding: 25px 22px; }
  #catalogo .catalog-caption { padding: 13px 22px; }
  #catalogo .catalog-facts { grid-template-columns: 1fr; gap: 22px; }
  #catalogo .catalog-actions { flex-direction: column; align-items: stretch; }
  #catalogo .catalog-actions > a { width: 100%; }
}
body:has(#catalogo.catalog-in-view) .whatsapp-float-btn { visibility: hidden; pointer-events: none; }

/* Navegación por categorías: retícula equilibrada y carril táctil en celular. */
#catalogo .catalog-filter-hint { display: none; }
@media (max-width:767px) {
 #catalogo .catalog-filters { display:flex; flex-wrap:nowrap; min-width:0; max-width:100%; overflow-x:auto; overscroll-behavior-x:contain; scroll-snap-type:x proximity; scroll-padding-inline:4px; padding:4px 4px 12px; margin-bottom:0; scrollbar-width:thin; scrollbar-color:#a54c05 #e5e2da; }
 #catalogo .catalog-filter { flex:0 0 auto; white-space:nowrap; scroll-snap-align:start; }
 #catalogo.catalog-ready .catalog-filter-hint { display:block; margin:8px 0 24px; color:#575b50; font-size:12px; }
}

/* Explorador fotográfico: miniaturas estables y selector compacto nativo. */
#catalogo .catalog-index a { gap:12px; transition:background-color 160ms ease,border-color 160ms ease; }
#catalogo .catalog-index a > .catalog-thumb { width:72px; height:56px; flex:0 0 72px; object-fit:contain; background:#eeede9; border:1px solid #dedbd3; border-radius:5px; }
#catalogo .catalog-index a > span:first-of-type { flex:1; min-width:0; }
#catalogo.catalog-ready .catalog-workspace { grid-template-columns:350px minmax(0,1fr); gap:28px; }
#catalogo .catalog-chooser { min-width:0; }
#catalogo .catalog-chooser > summary { display:none; }
#catalogo .catalog-picture { aspect-ratio:3/2; overflow:hidden; }
#catalogo .catalog-picture img { transition:opacity 160ms ease; }
#catalogo .catalog-picture[aria-busy="true"] img { opacity:.35; }
@media (max-width:1100px) and (min-width:901px) {
 #catalogo.catalog-ready .catalog-workspace { grid-template-columns:310px minmax(0,1fr); gap:24px; }
}
@media (max-width:900px) {
 #catalogo.catalog-ready .catalog-workspace { grid-template-columns:minmax(0,1fr); }
 #catalogo.catalog-ready .catalog-chooser { border:1px solid #b2b1a7; border-radius:8px; background:#fff; }
 #catalogo.catalog-ready .catalog-chooser > summary { display:flex; align-items:center; justify-content:space-between; gap:12px; min-height:56px; padding:15px 16px; cursor:pointer; font-size:14px; font-weight:700; color:#1a1a1a; list-style:none; }
 #catalogo .catalog-chooser > summary::-webkit-details-marker { display:none; }
 #catalogo.catalog-ready .catalog-chooser > summary::after { content:"+"; color:#8f3c00; font-size:22px; }
 #catalogo.catalog-ready .catalog-chooser[open] > summary::after { content:"−"; }
 #catalogo #catalogChooserCount { margin-left:auto; font-size:12px; font-weight:500; color:#575b50; }
 #catalogo .catalog-chooser-body { padding:8px 16px 16px; }
 #catalogo.catalog-ready .catalog-index-title { display:none; }
 #catalogo.catalog-ready .catalog-index { max-height:360px; }
 #catalogo .catalog-chooser > summary:focus-visible { outline:3px solid #a54c05; outline-offset:3px; border-radius:8px; }
}
@media (prefers-reduced-motion:reduce) {
 #catalogo .catalog-index a, #catalogo .catalog-picture img { transition:none; }
}