/* Empfehlungszonen auf der Produktseite: Alternativen und passendes Zubehör.
 * Entwurf G4, 25.09.2026. Scoped auf .mt-alternatives und .mt-accessories.
 * Fibonacci-Abstände 8, 13, 21, 34, 55. Keine Änderung an Electro.
 * Rückweg: Datei nicht mehr einhängen; sie wird nur auf Produktseiten geladen. */

.mt-alternatives, .mt-accessories {
    --mt-f1: 8px; --mt-f2: 13px; --mt-f3: 21px; --mt-f4: 34px; --mt-f5: 55px;
    --mt-text: #1a1a1a; --mt-muted: #5a5a5a; --mt-line: #e6e6e6; --mt-brand: #823a2d; --mt-ok: #1d6b3a;
    clear: both; margin: var(--mt-f4) 0 0; padding: 0;
}
.mt-alternatives + .mt-accessories { margin-top: var(--mt-f4); }
.mt-accessories:last-of-type, .mt-alternatives:last-of-type { margin-bottom: var(--mt-f5); }

/* Überschriften: h2 je Zone, Untertitel als Absatz, h3 je Gruppe, keine Zähler */
.mt-alternatives > h2, .mt-accessories > h2 { font-size: 21px; line-height: 1.25; font-weight: 700; color: var(--mt-text); margin: 0 0 var(--mt-f1); padding: 0; border: 0; }
.mt-alternatives .mt-zone__sub, .mt-accessories .mt-zone__sub { font-size: 14px; line-height: 1.4; color: var(--mt-muted); margin: 0 0 var(--mt-f3); }
.mt-alternatives > h2 + ul.products, .mt-accessories > h2 + ul.products, .mt-accessories > h2 + .mt-zone__group { margin-top: var(--mt-f3); }
.mt-accessories .mt-zone__group + .mt-zone__group { margin-top: var(--mt-f3); }
.mt-accessories .mt-zone__group > h3 { font-size: 16px; line-height: 1.3; font-weight: 700; color: var(--mt-text); margin: 0 0 var(--mt-f2); padding: 0; }

/* Raster: Bootstrap-row von Electro bleibt, Gutter auf Fibonacci, negative Ränder ohne Überlauf */
.mt-alternatives ul.products, .mt-accessories ul.products {
    --bs-gutter-x: var(--mt-f3); --bs-gutter-y: var(--mt-f3);
    margin: 0 calc(var(--bs-gutter-x) * -0.5); padding: 0; list-style: none;
}
.mt-alternatives, .mt-accessories { overflow-x: clip; }
.mt-alternatives ul.products > li.product, .mt-accessories ul.products > li.product {
    float: none; margin: 0 0 var(--bs-gutter-y) !important; padding: 0 calc(var(--bs-gutter-x) * 0.5); width: auto; max-width: none;
}

/* Karte: feste Bausteine, keine Höhensprünge (CLS 0) */
.mt-alternatives li.product .product-item__inner, .mt-accessories li.product .product-item__inner {
    display: flex; flex-direction: column; height: 100%; padding: var(--mt-f2); border: 1px solid var(--mt-line); border-radius: 5px; background: #fff;
}
.mt-alternatives li.product .product-loop-header, .mt-accessories li.product .product-loop-header { display: flex; flex-direction: column; gap: var(--mt-f1); }
.mt-alternatives li.product .product-thumbnail, .mt-accessories li.product .product-thumbnail {
    position: relative; aspect-ratio: 1 / 1; width: 100%; overflow: hidden; background: #fff; order: -1;
}
.mt-alternatives li.product .product-thumbnail img, .mt-accessories li.product .product-thumbnail img {
    position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; margin: 0;
}
.mt-alternatives .mt-card__brand, .mt-accessories .mt-card__brand { font-size: 13px; line-height: 1.3; color: var(--mt-muted); margin: 0; }
.mt-alternatives li.product .woocommerce-loop-product__title, .mt-accessories li.product .woocommerce-loop-product__title {
    font-size: 14px !important; line-height: 1.35; font-weight: 600; color: var(--mt-text); margin: 0; padding: 0 !important;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: calc(2 * 1.35 * 14px);
}
.mt-alternatives .mt-card__reason, .mt-accessories .mt-card__reason { font-size: 13px; line-height: 1.3; color: var(--mt-ok); margin: 0; min-height: calc(1.3 * 13px); }
.mt-alternatives li.product .product-loop-footer, .mt-accessories li.product .product-loop-footer { margin-top: auto; padding-top: var(--mt-f1); display: flex; flex-direction: column; gap: var(--mt-f1); }
.mt-alternatives .mt-card__stock, .mt-accessories .mt-card__stock { font-size: 13px; line-height: 1.3; color: var(--mt-muted); margin: 0; min-height: calc(1.3 * 13px); }
.mt-alternatives li.product .price, .mt-accessories li.product .price { font-size: 16px; line-height: 1.3; font-weight: 700; color: var(--mt-text); margin: 0; min-height: calc(1.3 * 16px); }
.mt-alternatives li.product .price-add-to-cart, .mt-accessories li.product .price-add-to-cart { display: flex; flex-direction: column; gap: var(--mt-f1); }
.mt-alternatives li.product .price-add-to-cart .button, .mt-accessories li.product .price-add-to-cart .button {
    display: block; width: 100%; min-height: 44px; padding: 0 var(--mt-f2); line-height: 44px; text-align: center; font-size: 14px; font-weight: 700;
    border-radius: 5px; margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mt-alternatives li.product .price-add-to-cart .button:focus-visible, .mt-accessories li.product .price-add-to-cart .button:focus-visible,
.mt-alternatives li.product a:focus-visible, .mt-accessories li.product a:focus-visible { outline: 2px solid var(--mt-brand); outline-offset: 2px; }

/* Kennzeichen (nur aus Daten, je Karte höchstens eines) */
.mt-alternatives .mt-card__chip, .mt-accessories .mt-card__chip {
    position: absolute; top: var(--mt-f1); left: var(--mt-f1); z-index: 2; font-size: 12px; line-height: 1; font-weight: 700;
    padding: 6px var(--mt-f1); border-radius: 3px; background: #e8f3ec; color: var(--mt-ok);
}

/* Rauschen aus der Electro-Karte, im Zonen-Kontext ausgeblendet */
.mt-alternatives li.product .loop-product-categories, .mt-accessories li.product .loop-product-categories,
.mt-alternatives li.product .star-rating, .mt-accessories li.product .star-rating,
.mt-alternatives li.product .product-rating, .mt-accessories li.product .product-rating,
.mt-alternatives li.product .product-loop-body, .mt-accessories li.product .product-loop-body,
.mt-alternatives li.product .product-sku, .mt-accessories li.product .product-sku,
.mt-alternatives li.product .onsale, .mt-accessories li.product .onsale,
.mt-alternatives li.product .hover-area, .mt-accessories li.product .hover-area { display: none !important; }

/* Reiter je Gruppe ohne JS (nur wenn das Radio-Markup vorhanden ist) */
.mt-accessories .mt-zone__tabs { display: flex; flex-wrap: wrap; gap: var(--mt-f1); margin: 0 0 var(--mt-f3); }
.mt-accessories .mt-zone__tab-input { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.mt-accessories .mt-zone__tab { display: inline-block; min-height: 44px; line-height: 44px; padding: 0 var(--mt-f2); border: 1px solid var(--mt-line); border-radius: 5px; font-size: 14px; color: var(--mt-text); cursor: pointer; margin: 0; }
.mt-accessories .mt-zone__tab-input:checked + .mt-zone__tab { border-color: var(--mt-brand); color: var(--mt-brand); font-weight: 700; }
.mt-accessories .mt-zone__tab-input:focus-visible + .mt-zone__tab { outline: 2px solid var(--mt-brand); outline-offset: 2px; }
.mt-accessories:has(.mt-zone__tab-input) .mt-zone__group { display: none; }
.mt-accessories:has(.mt-zone__tab-input) .mt-zone__group > h3 { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.mt-accessories:has(#mt-acc-tab-1:checked) .mt-zone__group[data-tab="1"], .mt-accessories:has(#mt-acc-tab-2:checked) .mt-zone__group[data-tab="2"],
.mt-accessories:has(#mt-acc-tab-3:checked) .mt-zone__group[data-tab="3"], .mt-accessories:has(#mt-acc-tab-4:checked) .mt-zone__group[data-tab="4"],
.mt-accessories:has(#mt-acc-tab-5:checked) .mt-zone__group[data-tab="5"], .mt-accessories:has(#mt-acc-tab-6:checked) .mt-zone__group[data-tab="6"] { display: block; margin-top: 0; }

/* Tablet und Mobil */
@media (max-width: 991px) {
    .mt-alternatives ul.products, .mt-accessories ul.products { --bs-gutter-x: var(--mt-f2); --bs-gutter-y: var(--mt-f2); }
    .mt-alternatives li.product .product-item__inner, .mt-accessories li.product .product-item__inner { padding: var(--mt-f1); }
    .mt-alternatives > h2, .mt-accessories > h2 { font-size: 18px; }
}
@media (max-width: 767px) {
    .mt-alternatives, .mt-accessories { margin-top: var(--mt-f3); }
    .mt-alternatives li.product .woocommerce-loop-product__title, .mt-accessories li.product .woocommerce-loop-product__title { font-size: 13px !important; min-height: calc(2 * 1.35 * 13px); }
    .mt-alternatives li.product .price, .mt-accessories li.product .price { font-size: 15px; }
    .mt-alternatives li.product .price-add-to-cart .button, .mt-accessories li.product .price-add-to-cart .button { font-size: 13px; padding: 0 var(--mt-f1); }
    .mt-alternatives ul.products > li.product:nth-child(n+5), .mt-accessories ul.products > li.product:nth-child(n+5) { display: none; }
    .mt-alternatives ul.products.is-open > li.product, .mt-accessories ul.products.is-open > li.product { display: block; }
}
@media (prefers-reduced-motion: reduce) { .mt-alternatives *, .mt-accessories * { transition: none !important; } }
