/* Phase 2: shared catalog/featured cards. No queries, header or drawer changes. */
.tech-store .catalog-modern,
.tech-store .catalog-featured-grid {
    --catalog-surface: #111c2d;
    --catalog-soft: #17253a;
    --catalog-text: #edf3fc;
    --catalog-muted: #adbed1;
    --catalog-border: #2c3e55;
    --catalog-blue: #83bdff;
    --catalog-success: #76dfac;
    --catalog-sale: #ffad9e;
    --catalog-sale-bg: #48271f;
    font-family: Inter, sans-serif;
}
.tech-store.store-theme-liquid .catalog-modern,
.tech-store.store-theme-liquid .catalog-featured-grid {
    --catalog-surface: #fff;
    --catalog-soft: #f3f6fa;
    --catalog-text: #16243a;
    --catalog-muted: #526278;
    --catalog-border: #dce4ee;
    --catalog-blue: #145bb8;
    --catalog-success: #167446;
    --catalog-sale: #a52d1b;
    --catalog-sale-bg: #fff0e9;
}
.catalog-modern { scroll-margin-top: 110px; }
.catalog-layout { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.catalog-layout > :is(.store-catalog-toolbar,.store-catalog-attributes,.store-section-header,.catalog-empty) { grid-column: 1 / -1; min-width: 0; }
.catalog-featured-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 20px; }
.tech-store .catalog-card { display: flex; flex-direction: column; min-width: 0; overflow: hidden; border: 1px solid var(--catalog-border); border-radius: 16px; background: var(--catalog-surface); color: var(--catalog-text); box-shadow: 0 4px 16px #06152c08; transition: transform .2s ease, box-shadow .2s ease; }
.catalog-card-media { position: relative; display: grid; place-items: center; aspect-ratio: 4 / 3; padding: 24px; background: #f8fafc; overflow: hidden; }
.catalog-card-media img { display: block; width: 100%; height: 100%; min-height: 0; object-fit: contain; transition: transform .2s ease; }
.catalog-card-body { display: flex; flex: 1; flex-direction: column; padding: 22px; gap: 10px; }
.catalog-card-brand { color: var(--catalog-blue); font-size: .73rem; font-weight: 750; letter-spacing: .07em; }
.catalog-card-title { margin: 0; font-size: 1rem; font-weight: 650; line-height: 1.5; overflow-wrap: anywhere; }
.tech-store .catalog-card-title a { color: var(--catalog-text); }
.catalog-card-category { color: var(--catalog-muted); font-size: .72rem; line-height: 1.5; }
/* Condición del producto: solo se pinta cuando NO es Nuevo (Usado, Remanufacturado, OEM, Abierto). */
.catalog-card-condition { align-self: flex-start; display: inline-flex; align-items: center; padding: 2px 9px; border-radius: 999px; font-size: .66rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.catalog-card-condition.is-usado { color: #92400e; background: #fef3c7; border: 1px solid #fcd34d; }
.catalog-card-pricing { margin-top: auto; padding-top: 16px; }
.tech-store .catalog-card .store-promo-price { gap: 4px; margin: 0; }
.tech-store .catalog-card .store-promo-price strong { color: var(--catalog-text); font: 750 clamp(1.2rem, 2vw, 1.7rem)/1.2 Inter, sans-serif; letter-spacing: -.045em; text-shadow: none; }
.tech-store .catalog-card .store-promo-price :is(del,.store-promo-price-label) { color: var(--catalog-muted); font-family: inherit; letter-spacing: 0; }
.tech-store .catalog-card .store-promo-price del { font-size: .85rem; }
.tech-store .catalog-card .store-promo-price-label { font-size: .68rem; }
.tech-store .catalog-card .store-promo-price small { color: var(--catalog-sale); font: 600 .75rem/1.5 Inter,sans-serif; }
.tech-store .catalog-card .store-promo-badges { gap: 5px; inset: 12px 12px auto; }
.tech-store .catalog-card .store-promo-badge { background: var(--catalog-sale-bg); color: var(--catalog-sale); border: 1px solid currentColor; box-shadow: none; backdrop-filter: none; font: 700 .65rem/1.3 Inter,sans-serif; letter-spacing: .02em; }
.catalog-card-stock { display: flex; align-items: center; gap: 6px; padding-block: 4px; font-size: .78rem; font-weight: 600; }
.catalog-card-stock i { font-size: .4rem; }
.catalog-card-stock.is-available { color: var(--catalog-success); }
.catalog-card-stock.is-empty { color: var(--catalog-sale); }
.catalog-card-actions { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); align-items: center; gap: 10px; margin-top: 5px; }
.catalog-card-buy { display: inline-flex; justify-content: center; align-items: center; gap: 8px; min-height: 46px; padding: 10px; background: #1761c3; border: 1px solid #1761c3; border-radius: 9px; color: white; font: 650 .83rem Inter,sans-serif; cursor: pointer; transition: background .2s ease; }
.catalog-card-buy:hover { background: #104d9e; }
.catalog-card-buy:disabled { cursor: not-allowed; opacity: .55; }
.tech-store .catalog-card-details { display: inline-flex; justify-content: center; align-items: center; gap: 6px; min-height: 44px; color: var(--catalog-blue); font-size: .78rem; font-weight: 600; }
.catalog-card-details i { font-size: .65rem; }
.catalog-card-distributor { display: grid; gap: 4px; margin-top: 10px; padding: 10px; background: var(--catalog-soft); border-radius: 8px; font-size: .72rem; color: var(--catalog-muted); }
.catalog-card-distributor strong { color: var(--catalog-text); font-size: 1rem; }
.catalog-card :is(a,button):focus-visible, .catalog-empty a:focus-visible { outline: 3px solid var(--catalog-blue); outline-offset: -4px; }
.tech-store .catalog-modern .store-section-header { margin: 4px 0 0; padding: 10px 0; }
.tech-store .catalog-modern .store-section-header h2 { color: var(--catalog-text); font-size: clamp(1.4rem,3vw,2rem); }
.tech-store .catalog-modern :is(.store-count,.store-kicker) { font-family: inherit; color: var(--catalog-muted); }
.catalog-empty { padding: 60px 24px; text-align: center; border: 1px solid var(--catalog-border); border-radius: 16px; background: var(--catalog-surface); color: var(--catalog-text); }
.catalog-empty > i { color: var(--catalog-blue); font-size: 1.7rem; margin-bottom: 20px; }
.catalog-empty h3 { font-size: 1.3rem; }
.catalog-empty p { color: var(--catalog-muted); }
.catalog-empty a { display: inline-block; min-height: 44px; padding: 12px; color: var(--catalog-blue); }
@media (hover:hover) { .tech-store .catalog-card:hover { transform: translateY(-3px); box-shadow: 0 10px 24px #06152c16; } .catalog-card-media:hover img { transform: scale(1.025); } }
@media (max-width:1100px) { .catalog-featured-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (max-width:900px) { .catalog-layout { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; } }
@media (max-width:600px) {
    .catalog-layout,.catalog-featured-grid { gap: 12px; }
    .catalog-modern { scroll-margin-top: 150px; }
    .catalog-card-media { aspect-ratio: 1; padding: 15px; }
    .catalog-card-body { padding: 12px; gap: 8px; }
    .catalog-card-title { font-size: .8rem; line-height: 1.5; }
    .catalog-card-brand,.catalog-card-category { font-size: .64rem; }
    .catalog-card-actions { grid-template-columns: minmax(0,1fr); gap: 0; }
    .catalog-card-pricing { padding-top: 10px; }
    .tech-store .catalog-card .store-promo-price strong { font-size: clamp(1rem,4.4vw,1.4rem); }
    .tech-store .catalog-card .store-promo-price small { font-size: .66rem; }
    .tech-store .catalog-card .store-promo-badges { inset: 7px 7px auto; }
    .tech-store .catalog-card .store-promo-badge { font-size: .57rem; padding: 4px 6px; }
    .tech-store .catalog-modern .store-section-header { flex-wrap: wrap; gap: 8px; }
}
@media (prefers-reduced-motion:reduce) { .catalog-card,.catalog-card-media img,.catalog-card-buy { transition: none; } .tech-store .catalog-card:hover,.catalog-card-media:hover img { transform: none; } }