/* ════════════════════════════════════════════════════════════
   PRODUCTO — Detalle Premium E-commerce Redesign
   Angler Cix Store
   ════════════════════════════════════════════════════════════ */

.pdet {
    --c-navy:     #081c28;
    --c-navy-mid: #0e2a3a;
    --c-teal:     #1b5e5e;
    --c-teal-l:   #237a7a;
    --c-teal-xl:  #e8f4f4;
    --c-ink:      #0c1a24;
    --c-text:     #1e3340;
    --c-muted:    #6b8392;
    --c-faint:    #94a8b5;
    --c-border:   #dce4ea;
    --c-border-l: #edf1f4;
    --c-surface:  #ffffff;
    --c-bg:       #f3f5f7;
    --c-bg-warm:  #f6f8f9;
    --c-offer:    #dc3545;
    --c-offer-bg: #fef2f2;
    --c-shadow-s: 0 1px 3px rgba(8,28,40,.06);
    --c-shadow-m: 0 4px 16px rgba(8,28,40,.07);
    --c-shadow-l: 0 12px 32px rgba(8,28,40,.10);
    --c-shadow-xl:0 20px 48px rgba(8,28,40,.13);
    --c-radius:   14px;
    --c-radius-m: 10px;
    --c-radius-s: 8px;
    --c-radius-xs:6px;
    --c-ease:     cubic-bezier(.4,0,.2,1);
    background: var(--gray-50);
    padding: 0 0 60px;
    min-height: 60vh;
}

.pdet__wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ─── Layout imagen + ficha ────────────────────────────────── */
.pdet__main {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, .8fr);
    gap: 40px;
    margin-bottom: 50px;
}

/* ═══════════════════════════════════════════════════════════
   GALERÍA
   ═══════════════════════════════════════════════════════════ */
.pdet__gallery {
    position: relative;
    min-width: 0;
    max-width: 100%;
    display: flex;
    flex-direction: column;
}

.pdet__img-wrap {
    position: relative;
    width: 100%;
    flex: 1;
    min-height: 320px;
    max-height: 700px;
    background: var(--c-surface, #fff);
    border: 1px solid var(--c-border-l, #edf1f4);
    border-radius: var(--c-radius, 14px);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: zoom-in;
    box-shadow: var(--c-shadow-m, 0 4px 16px rgba(8,28,40,.07));
    transition: box-shadow .3s var(--c-ease, cubic-bezier(.4,0,.2,1)), border-color .3s var(--c-ease);
}

.pdet__img-wrap::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(ellipse 80% 60% at 70% 20%, rgba(27,94,94,.04) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
}

.pdet__img-wrap:hover {
    border-color: rgba(27,94,94,.2);
    box-shadow: var(--c-shadow-l, 0 12px 32px rgba(8,28,40,.10));
}

.pdet__img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 24px;
    transform-origin: var(--zoom-x, 50%) var(--zoom-y, 50%);
    transition: transform .18s ease, transform-origin .08s ease;
    will-change: transform;
    position: relative;
    z-index: 2;
}

.pdet__img-wrap.is-zooming .pdet__img {
    transform: scale(1.85);
}

/* Badge */
.pdet__badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--c-navy, #081c28);
    color: #ffffff;
    font-family: var(--fa, 'Work Sans', sans-serif);
    font-size: .62rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    z-index: 4;
    box-shadow: 0 4px 12px rgba(8,28,40,.2);
}

.pdet__badge--offer {
    background: #dc3545;
    box-shadow: 0 4px 14px rgba(220,53,69,.3);
}

/* Botón expandir */
.pdet__img-expand {
    position: absolute;
    right: 14px;
    bottom: 14px;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(8,28,40,.65);
    color: #fff;
    border: none;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background .25s var(--c-ease), transform .25s var(--c-ease);
    z-index: 4;
    font-size: 1rem;
    backdrop-filter: blur(6px);
}

.pdet__img-expand:hover {
    background: var(--c-navy, #081c28);
    transform: scale(1.08);
}

/* Thumbnails */
.pdet__thumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
    max-width: 100%;
    flex-shrink: 0;
}

.pdet__thumb {
    flex: 0 0 72px;
    width: 72px;
    height: 60px;
    border: 2px solid var(--c-border-l, #edf1f4);
    border-radius: var(--c-radius-s, 8px);
    overflow: hidden;
    cursor: pointer;
    transition: border-color .25s var(--c-ease), box-shadow .25s var(--c-ease), transform .25s var(--c-ease);
    background: var(--c-surface, #fff);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--c-shadow-s, 0 1px 3px rgba(8,28,40,.06));
}

.pdet__thumb:hover {
    border-color: var(--c-teal, #1b5e5e);
    box-shadow: 0 3px 10px rgba(27,94,94,.15);
    transform: translateY(-2px);
}

.pdet__thumb--on {
    border-color: var(--c-teal, #1b5e5e);
    box-shadow: 0 0 0 3px rgba(27,94,94,.15), 0 3px 10px rgba(27,94,94,.12);
}

.pdet__thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 4px;
}

/* ═══════════════════════════════════════════════════════════
   FICHA TÉCNICA
   ═══════════════════════════════════════════════════════════ */
.pdet__info {
    display: flex;
    flex-direction: column;
    gap: 18px;
    min-width: 0;
}

.pdet__cat {
    font-family: var(--fa, 'Work Sans', sans-serif);
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--c-teal, #1b5e5e);
    display: flex;
    align-items: center;
    gap: 6px;
}

.pdet__cat::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--c-teal, #1b5e5e);
    border-radius: 50%;
    flex-shrink: 0;
}

.pdet__name {
    font-family: var(--fa, 'Work Sans', sans-serif);
    font-size: clamp(1.4rem, 2.5vw, 1.9rem);
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--c-ink, #0c1a24);
    line-height: 1.15;
}

/* Commercial badges */
.pdet__commercial-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: -4px;
}

.pdet__commercial-badge {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 5px 14px;
    border: none;
    border-radius: 20px;
    background: var(--c-teal, #1b5e5e);
    color: #ffffff;
    font-family: var(--fa, 'Work Sans', sans-serif);
    font-size: .64rem;
    font-weight: 800;
    letter-spacing: .1em;
    line-height: 1;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(27,94,94,.15);
}

.pdet__commercial-badge--stock {
    background: rgba(23, 123, 75, .1);
    color: #177b4b;
    box-shadow: none;
}

.pdet__commercial-badge--out {
    background: rgba(180, 38, 38, .1);
    color: #b42626;
    box-shadow: none;
}

/* Price */
.pdet__price-wrap {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 0;
    border-top: 2px solid var(--c-border-l, #edf1f4);
    border-bottom: 2px solid var(--c-border-l, #edf1f4);
}

.pdet__price {
    font-family: var(--fa, 'Work Sans', sans-serif);
    font-size: 2rem;
    font-weight: 900;
    color: var(--c-ink, #0c1a24);
    line-height: 1;
}

.pdet__price-old {
    font-size: 1rem;
    color: var(--c-faint, #94a8b5);
    text-decoration: line-through;
    font-weight: 600;
}

.pdet__save {
    font-family: var(--fa, 'Work Sans', sans-serif);
    font-size: .64rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #ffffff;
    background: #dc3545;
    padding: 4px 12px;
    border-radius: 20px;
    box-shadow: 0 2px 8px rgba(220,53,69,.2);
}

/* ─── Variant selector (sizes/select) ──────────────────────── */
.pdet__sizes {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 18px 20px;
    border: 1px solid var(--c-border-l, #edf1f4);
    border-radius: var(--c-radius, 14px);
    background: var(--c-surface, #fff);
    position: relative;
    box-shadow: var(--c-shadow-s, 0 1px 3px rgba(8,28,40,.06));
}

.pdet__sizes::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, rgba(27,94,94,.1), transparent 50%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.pdet__sizes-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--c-ink, #0c1a24);
    font-family: var(--fa, 'Work Sans', sans-serif);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.pdet__sizes-label::before {
    content: '';
    width: 3px;
    height: 14px;
    border-radius: 2px;
    background: var(--c-teal, #1b5e5e);
    flex-shrink: 0;
}

.pdet__sizes-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pdet__variant-select {
    width: 100%;
    min-height: 50px;
    padding: 0 52px 0 16px;
    border: 1.5px solid var(--c-border, #dce4ea);
    border-radius: 12px;
    background:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%231b5e5e' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center / 16px,
        var(--c-surface, #fff);
    color: var(--c-ink, #0c1a24);
    font-family: var(--fa, 'Work Sans', sans-serif);
    font-size: .85rem;
    font-weight: 700;
    appearance: none;
    cursor: pointer;
    transition: border-color .25s var(--c-ease), box-shadow .25s var(--c-ease);
}

.pdet__variant-select:hover {
    border-color: var(--c-teal, #1b5e5e);
}

.pdet__variant-select:focus {
    outline: none;
    border-color: var(--c-teal, #1b5e5e);
    box-shadow: 0 0 0 3px rgba(27,94,94,.12);
}

.pdet__size-btn {
    min-height: 40px;
    padding: 8px 18px;
    border: 1.5px solid var(--c-border, #dce4ea);
    border-radius: 20px;
    background: var(--c-surface, #fff);
    color: var(--c-text, #1e3340);
    cursor: pointer;
    font-family: var(--fa, 'Work Sans', sans-serif);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .04em;
    transition: all .25s var(--c-ease);
    box-shadow: var(--c-shadow-s, 0 1px 3px rgba(8,28,40,.06));
}

.pdet__size-btn:hover {
    border-color: var(--c-teal, #1b5e5e);
    box-shadow: 0 3px 10px rgba(27,94,94,.12);
}

.pdet__size-btn--on {
    border-color: var(--c-teal, #1b5e5e);
    background: var(--c-teal, #1b5e5e);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(27,94,94,.2);
}

.pdet__size-btn:active {
    transform: translateY(1px);
}

/* ─── Specs table ──────────────────────────────────────────── */
.pdet__specs-wrap {
    border: 1px solid var(--c-border-l, #edf1f4);
    border-radius: var(--c-radius, 14px);
    overflow: hidden;
    background: var(--c-surface, #fff);
    box-shadow: var(--c-shadow-s, 0 1px 3px rgba(8,28,40,.06));
}

.pdet__specs-title {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    background: var(--c-bg-warm, #f6f8f9);
    border-bottom: 1px solid var(--c-border-l, #edf1f4);
    font-family: var(--fa, 'Work Sans', sans-serif);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--c-ink, #0c1a24);
}

.pdet__specs-title i {
    color: var(--c-teal, #1b5e5e);
    font-size: .85rem;
}

.pdet__specs {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--fa, 'Work Sans', sans-serif);
    font-size: .82rem;
}

.pdet__specs tr {
    border-bottom: 1px solid var(--c-border-l, #edf1f4);
}

.pdet__specs tr:last-child {
    border-bottom: none;
}

.pdet__specs td {
    padding: 12px 16px;
    vertical-align: middle;
}

.pdet__specs-label {
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--c-muted, #6b8392);
    width: 150px;
    background: var(--c-bg-warm, #f6f8f9);
    font-size: .75rem;
}

.pdet__specs-label i {
    width: 18px;
    color: var(--c-teal, #1b5e5e);
    margin-right: 8px;
    text-align: center;
}

.pdet__specs-value {
    font-weight: 600;
    color: var(--c-ink, #0c1a24);
    overflow-wrap: anywhere;
}

/* ─── Shipping badge ───────────────────────────────────────── */
.pdet__shipping {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: .75rem;
    font-weight: 600;
    color: var(--c-teal, #1b5e5e);
    letter-spacing: .04em;
    padding: 8px 14px;
    background: rgba(27,94,94,.06);
    border-radius: 20px;
    width: fit-content;
}

.pdet__shipping i {
    color: var(--c-teal, #1b5e5e);
    font-size: .85rem;
}

/* ═══════════════════════════════════════════════════════════
   ACCIONES — Qty + Add to Cart
   ═══════════════════════════════════════════════════════════ */
.pdet__actions {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 8px;
}

.pdet__qty {
    display: flex;
    align-items: center;
    border: 1.5px solid var(--c-border, #dce4ea);
    border-radius: 12px;
    overflow: hidden;
    background: var(--c-surface, #fff);
}

.pdet__qty-btn {
    width: 44px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--c-text, #1e3340);
    background: transparent;
    transition: all .25s var(--c-ease);
    border: none;
    cursor: pointer;
}

.pdet__qty-btn:hover {
    background: var(--c-navy, #081c28);
    color: #ffffff;
}

.pdet__qty-input {
    width: 54px;
    height: 46px;
    text-align: center;
    font-family: var(--fa, 'Work Sans', sans-serif);
    font-size: .9rem;
    font-weight: 800;
    border: none;
    border-left: 1.5px solid var(--c-border-l, #edf1f4);
    border-right: 1.5px solid var(--c-border-l, #edf1f4);
    color: var(--c-ink, #0c1a24);
    background: var(--c-surface, #fff);
    -moz-appearance: textfield;
}

.pdet__qty-input::-webkit-outer-spin-button,
.pdet__qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.pdet__btn-add {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 28px;
    border: none;
    border-radius: 14px;
    background: var(--c-navy, #081c28);
    color: #ffffff;
    font-family: var(--fa, 'Work Sans', sans-serif);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all .35s var(--c-ease);
}

.pdet__btn-add:hover {
    background: var(--c-teal, #1b5e5e);
}

.pdet__btn-add:active {
    transform: translateY(2px);
}

.pdet__btn-add--success,
.pdet__btn-add--success:hover {
    background: var(--c-teal, #1b5e5e);
    border-color: var(--c-teal, #1b5e5e);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(27,94,94,.25);
    transform: none;
}

.pdet__btn-add--success::before {
    display: none;
}

/* ═══════════════════════════════════════════════════════════
   DESCRIPCIÓN / TABS
   ═══════════════════════════════════════════════════════════ */
.pdet__desc {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Tabs (desktop) */
.pdet__tabs-wrap {
    display: block;
}

.pdet__tabs {
    display: flex;
    gap: 4px;
    border-bottom: none;
    margin-bottom: 0;
    padding: 5px;
    background: var(--c-surface, #fff);
    border: 1px solid var(--c-border, #dce4ea);
    border-radius: var(--c-radius, 14px);
    box-shadow: var(--c-shadow-s, 0 1px 3px rgba(8,28,40,.06));
}

.pdet__tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--fa, 'Work Sans', sans-serif);
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: 12px 22px;
    color: var(--c-muted, #6b8392);
    background: transparent;
    border: none;
    border-radius: var(--c-radius-s, 8px);
    cursor: pointer;
    transition: all .25s var(--c-ease);
    position: relative;
    flex: 1;
    justify-content: center;
}

.pdet__tab i {
    font-size: .75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    background: var(--c-border-l, #edf1f4);
    border-radius: 7px;
    transition: all .25s var(--c-ease);
}

.pdet__tab:hover {
    color: var(--c-ink, #0c1a24);
    background: var(--c-bg-warm, #f6f8f9);
}

.pdet__tab:hover i {
    background: rgba(27,94,94,.08);
    color: var(--c-teal, #1b5e5e);
}

.pdet__tab--on,
.pdet__tab--on:hover {
    color: #ffffff;
    background: var(--c-teal, #1b5e5e);
}

.pdet__tab--on i,
.pdet__tab--on:hover i {
    background: rgba(255,255,255,.2);
    color: #ffffff;
}

.pdet__panel {
    display: none;
    padding: 24px 4px 8px;
}

.pdet__panel--on {
    display: block;
}

.pdet__panel p {
    font-size: .92rem;
    line-height: 1.8;
    color: var(--c-text, #1e3340);
    margin-bottom: 16px;
    max-width: 780px;
}

/* ─── Feature list ─────────────────────────────────────────── */
.pdet__feature-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    max-width: 780px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.pdet__feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: .85rem;
    line-height: 1.6;
    color: var(--c-text, #1e3340);
    padding: 12px 16px;
    background: var(--c-surface, #fff);
    border-radius: var(--c-radius-s, 8px);
    border: 1px solid var(--c-border-l, #edf1f4);
    border-left: 3px solid var(--c-teal, #1b5e5e);
    transition: all .25s var(--c-ease);
}

.pdet__feature-list li:hover {
    border-color: rgba(27,94,94,.2);
    box-shadow: var(--c-shadow-s, 0 1px 3px rgba(8,28,40,.06));
}

.pdet__feature-list li i {
    color: var(--c-teal, #1b5e5e);
    font-size: .78rem;
    margin-top: 3px;
    flex-shrink: 0;
}

/* ─── Shipping info cards ──────────────────────────────────── */
.pdet__shipping-info {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 14px;
    max-width: 900px;
}

.pdet__shipping-info-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 22px 20px;
    background: var(--c-surface, #fff);
    border-radius: var(--c-radius, 14px);
    border: 1px solid var(--c-border-l, #edf1f4);
    transition: all .25s var(--c-ease);
}

.pdet__shipping-info-item:hover {
    border-color: rgba(27,94,94,.15);
    box-shadow: var(--c-shadow-s, 0 1px 3px rgba(8,28,40,.06));
}

.pdet__shipping-info-item i {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    background: var(--c-teal, #1b5e5e);
    color: #fff;
    border-radius: 12px;
    font-size: 1rem;
}

.pdet__shipping-info-item p {
    flex: 1;
    margin: 0;
    font-size: .84rem;
    line-height: 1.65;
    color: var(--c-text, #1e3340);
}

/* ═══════════════════════════════════════════════════════════
   LIGHTBOX
   ═══════════════════════════════════════════════════════════ */
.pdet__lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,.88);
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(10px);
}

.pdet__lightbox--open {
    display: flex;
}

.pdet__lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: rgba(255,255,255,.12);
    color: #fff;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    font-size: 1.4rem;
    transition: background .25s var(--c-ease), transform .25s var(--c-ease);
}

.pdet__lightbox-close:hover {
    background: rgba(255,255,255,.25);
    transform: scale(1.08);
}

.pdet__lightbox-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 4px;
}

/* ═══════════════════════════════════════════════════════════
   COLLAPSE / ACCORDION (mobile)
   ═══════════════════════════════════════════════════════════ */
.pdet__collapse-wrap {
    display: none;
}

.pdet__collapse-panel p {
    font-size: .92rem;
    line-height: 1.8;
    color: var(--c-text, #1e3340);
    margin-bottom: 16px;
    max-width: 780px;
}

/* ═══════════════════════════════════════════════════════════
   PRODUCTOS RELACIONADOS
   ═══════════════════════════════════════════════════════════ */
.pdet-related {
    max-width: var(--max);
    margin: 64px auto 0;
    padding: 36px 20px 0;
    border-top: 1px solid var(--c-border-l);
}

.pdet-related__head { margin-bottom: 24px; }

.pdet-related__eyebrow {
    display: block;
    color: var(--c-teal);
    font-family: var(--fa);
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.pdet-related__head h2 {
    margin-top: 5px;
    color: var(--c-ink);
    font-family: var(--fa);
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
    -webkit-text-stroke: 0;
}

.pdet-related__card {
    display: flex;
    flex-direction: column;
    background: var(--c-surface);
    border: 1px solid var(--c-border-l);
    border-radius: var(--c-radius);
    overflow: hidden;
    position: relative;
    box-shadow: var(--c-shadow-s);
    transition: transform var(--c-ease), box-shadow var(--c-ease), border-color var(--c-ease);
}

.pdet-related__card::before {
    content: '';
    position: absolute;
    inset: 0 0 auto 0;
    height: 4px;
    background: var(--c-teal);
    z-index: 3;
    transform: scaleX(0);
    transform-origin: left;
    border-radius: var(--c-radius) var(--c-radius) 0 0;
}

article.gallery-card.pdet-related__card,
article.gallery-card.pdet-related__card:hover {
    transform: none;
}

article.gallery-card.pdet-related__card:hover {
    border-color: rgba(27,94,94,.25);
    box-shadow: var(--c-shadow-l);
}

.pdet-related__card .gallery-card__img-wrap {
    background: var(--c-bg-warm);
    border-bottom: 1px solid var(--c-border-l);
}

.pdet-related__card .gallery-card__img-wrap::after {
    display: none;
}

.pdet-related__card .gallery-card__img {
    object-fit: contain;
    padding: 12px;
    transition: transform .4s var(--c-ease);
}

.pdet-related__card:hover .gallery-card__img {
    transform: scale(1.03);
}

.pdet-related__body {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 4px;
    padding: 14px 16px 16px;
    background: var(--c-surface);
    border-top: none;
    transition: none;
}

.pdet-related__brand {
    display: block;
    color: var(--c-teal);
    font-family: var(--fa);
    font-size: .58rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    -webkit-text-stroke: 0;
}

.pdet-related__body h3 {
    min-height: 2.4em;
    color: var(--c-ink);
    font-family: var(--fa);
    font-size: .88rem;
    font-weight: 700;
    line-height: 1.25;
    text-transform: uppercase;
    -webkit-text-stroke: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pdet-related__foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: auto;
}

.pdet-related__foot strong {
    color: var(--c-ink);
    font-family: var(--fa);
    font-size: 1.05rem;
    font-weight: 900;
    -webkit-text-stroke: 0;
}

.pdet-related__foot a {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border: none;
    background: var(--c-border-l);
    color: var(--c-ink);
    font-size: .9rem;
    border-radius: 8px;
    transition: background .25s var(--c-ease), color .25s var(--c-ease), transform .25s var(--c-ease);
    text-decoration: none;
}

.pdet-related__foot a:hover {
    background: var(--c-teal);
    color: #ffffff;
    transform: scale(1.1);
}

.pdet-related__foot a i {
    font-size: 1rem;
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 1200px) {
    .pdet__main {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .pdet-related__carousel { --gallery-visible: 3 !important; }
    .pdet__shipping-info { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .pdet__shipping-info { grid-template-columns: 1fr; }
    .pdet__img-expand { display: flex; }

    .pdet { padding: 0 0 40px; }

    .pdet__main {
        gap: 24px;
        margin-bottom: 20px;
    }

    .pdet__img { padding: 14px; }

    .pdet__img-wrap {
        position: relative;
        cursor: default;
        min-height: 260px;
    }

    .pdet__img-wrap.is-zooming .pdet__img { transform: none; }

    .pdet__thumbs { justify-content: center; }

    .pdet__name { font-size: 1.2rem; }
    .pdet__price { font-size: 1.5rem; }

    .pdet__specs td { padding: 10px 12px; font-size: .78rem; }
    .pdet__specs-label { width: 120px; }

    .pdet__actions { flex-wrap: wrap; }

    .pdet__btn-add {
        flex: 1 1 auto;
        min-width: 180px;
    }

    /* Tabs → Collapse */
    .pdet__tabs-wrap { display: none; }

    .pdet__collapse-wrap {
        display: flex;
        flex-direction: column;
        gap: 0;
        padding-top: 8px;
        background: var(--c-surface, #fff);
        border: 1px solid var(--c-border, #dce4ea);
        border-radius: var(--c-radius, 14px);
        box-shadow: var(--c-shadow-s, 0 1px 3px rgba(8,28,40,.06));
        overflow: hidden;
    }

    .pdet__collapse-btn {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        padding: 16px 18px;
        font-family: var(--fa, 'Work Sans', sans-serif);
        font-size: .72rem;
        font-weight: 700;
        letter-spacing: .1em;
        text-transform: uppercase;
        color: var(--c-muted, #6b8392);
        background: transparent;
        border: none;
        border-bottom: 1px solid var(--c-border-l, #edf1f4);
        cursor: pointer;
        transition: all .25s var(--c-ease);
        gap: 12px;
        -webkit-tap-highlight-color: transparent;
    }

    .pdet__collapse:last-child .pdet__collapse-btn {
        border-bottom: none;
    }

    .pdet__collapse-btn:hover {
        color: var(--c-ink, #0c1a24);
        background: var(--c-bg-warm, #f6f8f9);
    }

    .pdet__collapse-btn--on,
    .pdet__collapse-btn--on:hover {
        color: var(--c-ink, #0c1a24);
        background: var(--c-bg-warm, #f6f8f9);
    }

    .pdet__collapse-btn span {
        display: inline-flex;
        align-items: center;
        gap: 10px;
    }

    .pdet__collapse-btn span i {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 26px;
        height: 26px;
        font-size: .72rem;
        background: #f0f2f5;
        color: #8b9aaa;
        border-radius: 7px;
        transition: all .25s var(--c-ease);
    }

    .pdet__collapse-btn:hover span i {
        background: #e8eaed;
        color: var(--c-ink, #0c1a24);
    }

    .pdet__collapse-btn--on span i {
        background: #e8eaed;
        color: var(--c-ink, #0c1a24);
    }

    .pdet__collapse-icon {
        font-size: .72rem;
        color: var(--c-faint, #94a8b5);
        transition: transform .3s var(--c-ease);
        flex-shrink: 0;
    }

    .pdet__collapse-btn--on .pdet__collapse-icon {
        transform: rotate(180deg);
        color: var(--c-ink, #0c1a24);
    }

    .pdet__collapse-panel {
        max-height: 0;
        overflow: hidden;
        transition: max-height .35s var(--c-ease);
        background: var(--c-surface, #fff);
    }

    .pdet__collapse-panel--on {
        max-height: 2000px;
    }

    .pdet__collapse-panel--on > * {
        padding: 20px 18px 24px;
    }

    .pdet-related { margin-top: 44px; padding-top: 28px; }
    .pdet-related__carousel { --gallery-visible: 2 !important; }
    .pdet-related__head h2 { font-size: 1.3rem; }
    .pdet-related__body { padding: 12px 14px 14px; }
    .pdet-related__body h3 { font-size: .8rem; }
}

@media (max-width: 600px) {
    .pdet__tabs-wrap { display: none; }

    .pdet__feature-list { grid-template-columns: 1fr; }
    .pdet__shipping-info { grid-template-columns: 1fr; }

    .pdet__panel p { font-size: .86rem; }

    .pdet-related__card .gallery-card__img { padding: 10px; }
    .pdet-related__body h3 { font-size: .78rem; }
    .pdet-related__foot strong { font-size: .95rem; }
}

@media (max-width: 520px) {
    .pdet__actions { flex-direction: column; }
    .pdet__qty { width: 100%; }
    .pdet__qty-input { flex: 1; }
    .pdet__btn-add { width: 100%; }
}

@media (max-width: 480px) {
    .pdet-related__carousel { --gallery-visible: 1 !important; }

    .pdet__collapse-btn {
        padding: 14px 14px;
        font-size: .7rem;
    }

    .pdet__collapse-btn span { gap: 6px; }

    .pdet__collapse-btn span i {
        width: 22px;
        height: 22px;
        font-size: .65rem;
    }

    .pdet__collapse-icon { font-size: .65rem; }

    .pdet__collapse-panel--on > * {
        padding: 16px 14px 18px;
    }

    .pdet-related__head h2 { font-size: 1.1rem; }
    .pdet-related__body { padding: 10px 12px 12px; }
    .pdet-related__body h3 { font-size: .74rem; }
    .pdet-related__brand { font-size: .52rem; }
    .pdet-related__foot strong { font-size: .88rem; }
    .pdet-related__foot a { width: 32px; height: 32px; font-size: .8rem; }
}