/* ══════════════════════════════════════
   b-product.css
   Product detail page styles.
   Requires: b-style.css (tokens + b-card)
══════════════════════════════════════ */

/* ══════════════════════════════════════
   OUTER WRAPPER  #product-product
══════════════════════════════════════ */

html, body {
    overflow-x: hidden;
}
#product-product {
    max-width: var(--container);
    margin: 0 auto;
    padding: 40px 56px 80px;
}
/* reset Bootstrap .container / .row if present */

#product-product .row {
    display: block;
}
/* ══════════════════════════════════════
   PRODUCT LAYOUT — 2 column grid
══════════════════════════════════════ */

.pd-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 460px;
    gap: 40px;
    align-items: start;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}
/* ══════════════════════════════════════
   GALLERY — LEFT COLUMN (stacked layout)
══════════════════════════════════════ */

.pd-gallery {
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: sticky;
    top: 24px;
    width: 100%;
    overflow: hidden;
}
/* no additional images — hide thumb row */

.pd-gallery:not(:has(.image-additional)) .pd-thumb-wrap {
    display: none;
}
/* ── THUMBNAIL STRIP WRAPPER (JS injects .pd-thumb-wrap) ── */

.pd-thumb-wrap {
    position: relative;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 6px;
    overflow: hidden;
}
/* scroll nav buttons — left / right arrows */

.pd-thumb-nav {
    background: var(--white);
    border: 1px solid var(--border);
    flex-shrink: 0;
    transition: border-color 0.2s, background 0.2s;
    transform: translateY(-17%);
    width: 32px;
    height: 95px;
    border: 1px solid #ddd;
    border-top-color: rgb(221, 221, 221);
    border-right-color: rgb(221, 221, 221);
    border-bottom-color: rgb(221, 221, 221);
    border-left-color: rgb(221, 221, 221);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.pd-thumb-nav:hover {
    border-color: var(--copper);
    background: var(--steel);
}
.pd-thumb-nav:disabled {
    opacity: 0.28;
    pointer-events: none;
}
.pd-thumb-nav svg {
    width: 14px;
    height: 14px;
    stroke: var(--text-mid);
    fill: none;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    display: block;
}
/* thumbnail strip — horizontal scroll */

.thumbnails {
    display: flex;
    list-style: none;
    flex-wrap: nowrap;
    flex-direction: row;
    gap: 6px;
    overflow-x: auto;
    overflow-y: hidden;
    flex: 1 1 auto;
    scroll-behavior: smooth;
    scrollbar-width: none;
    min-width: 0;
    width: 100%;
    max-width: 100%;
}
/* optional: prevent wrap issue */

.pd-thumb-wrap {
    overflow: hidden;
}
.thumbnails::-webkit-scrollbar {
    display: none;
}
.thumbnails li {
    position: relative;
    flex-shrink: 0;
    flex: 0 0 auto;
}
/* main image thumbnail */

.thumbnails li:first-child {
    display: none;
    /* main slot handled by .pd-main-img */
}
.thumbnails .image-additional a.thumbnail {
    display: block;
    width: 100px;
    height: 100px;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--white);
    cursor: pointer;
    transition: border-color 0.2s;
    padding: 0;
    text-decoration: none;
}
.thumbnails .image-additional a.thumbnail:hover, .thumbnails .image-additional a.thumbnail.is-active {
    border-color: var(--copper);
}
.thumbnails .image-additional a.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 4px;
    transition: transform 0.3s var(--ease);
}
.thumbnails .image-additional a.thumbnail:hover img {
    transform: scale(1.08);
}
/* main image display area */

.pd-main-img {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    background: var(--white);
    border: 1px solid var(--border);
    margin: 0 auto;
    overflow: hidden;
}
.pd-main-img__img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    padding: 10px;
    transition: transform 0.5s var(--ease), opacity 0.3s;
}
.pd-main-img:hover .pd-main-img__img {
    transform: scale(1.04);
}
/* zoom hint */

.pd-main-img__hint {
    position: absolute;
    bottom: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s;
    pointer-events: none;
}
.pd-main-img:hover .pd-main-img__hint {
    opacity: 1;
}
.pd-main-img__hint svg {
    width: 14px;
    height: 14px;
    stroke: var(--text-mid);
    fill: none;
    stroke-width: 1.5;
    stroke-linecap: round;
    display: block;
}
/* ══════════════════════════════════════
   LIGHTBOX
══════════════════════════════════════ */

.b-lightbox {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(26, 35, 62, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s var(--ease);
    backdrop-filter: blur(4px);
}
.b-lightbox.is-open {
    opacity: 1;
    pointer-events: auto;
}
.b-lightbox__img-wrap {
    position: relative;
    max-width: 80vw;
    max-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.b-lightbox__img {
    max-width: 80vw;
    max-height: 85vh;
    object-fit: contain;
    transform: scale(0.96);
    transition: transform 0.35s var(--ease-out), opacity 0.3s;
    opacity: 0;
    display: block;
}
.b-lightbox.is-open .b-lightbox__img {
    transform: scale(1);
    opacity: 1;
}
/* close */

.b-lightbox__close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    z-index: 2;
}
.b-lightbox__close:hover {
    background: rgba(255, 255, 255, 0.2);
}
.b-lightbox__close svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    display: block;
}

/* prev / next */
.b-lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: rgba(26, 35, 62, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s var(--ease),
              border-color 0.25s var(--ease);
  z-index: 2;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.b-lightbox__nav:hover {
  background: rgba(26, 35, 62, 0.82);
  border-color: rgba(188, 124, 86, 0.5);  /* copper hint */
}

.b-lightbox__nav:active {
  background: var(--copper);
  border-color: transparent;
  transition: background 0.08s, border-color 0.08s;
}

.b-lightbox__nav--prev {
    left: -64px;
}
.b-lightbox__nav--next {
    right: -64px;
}
.b-lightbox__nav svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
    display: block;
}
/* counter */

.b-lightbox__counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 3px;
    color: rgba(255, 255, 255, 0.4);
}
/* ══════════════════════════════════════
   INFO PANEL — RIGHT COLUMN
══════════════════════════════════════ */

.pd-info {
    display: flex;
    flex-direction: column;
    gap: 0;
}
/* wishlist + compare bar */

.pd-actions-top {
    display: flex;
    gap: 6px;
    margin-bottom: 12px;
}
.pd-act-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    height: 32px;
    padding: 0 12px;
    background: var(--white);
    border: 1px solid var(--border);
    font-family: 'DM Sans', sans-serif;
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 1px;
    color: var(--text-muted);
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.pd-act-btn:hover {
    background: var(--indigo);
    color: var(--white);
    border-color: var(--indigo);
}
.pd-act-btn .fa {
    font-size: 13px;
}
/* product title */

.pd-info h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(22px, 2.4vw, 32px);
    font-weight: 400;
    color: var(--indigo);
    line-height: 1.15;
    margin-bottom: 10px;
}
/* meta list (brand, code, availability) */

.pd-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}
.pd-meta li {
    font-size: 13px;
    font-weight: 300;
    color: var(--text-muted);
}
.pd-meta li a {
    color: var(--copper);
    text-decoration: none;
    border-bottom: 1px solid rgba(188, 124, 86, 0.25);
    transition: border-color 0.2s;
}
.pd-meta li a:hover {
    border-color: var(--copper);
}
.pd-meta li strong {
    color: var(--indigo);
    font-weight: 400;
}
/* rating bar */

.pd-rating {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}
.pd-stars {
    display: flex;
    gap: 2px;
}
.pd-stars .fa {
    font-size: 13px;
    color: var(--border);
}
.pd-stars .fa-star {
    color: var(--copper);
}
.pd-rating a {
    font-size: 13px;
    font-weight: 300;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}
.pd-rating a:hover {
    color: var(--copper);
}
.pd-rating__sep {
    color: var(--border);
    font-size: 12px;
}
/* price block */

/* price block */

.pd-price-block {
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
}
/* inline price + strikethrough in one row */

.pd-price-block .list-unstyled {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}
.pd-price-block .list-unstyled li {
    display: flex;
    align-items: baseline;
}
.pd-price-block h2 {
    font-family: 'Playfair Display', serif;
    font-size: 28px;
    font-weight: 400;
    color: var(--indigo);
    line-height: 1;
    margin: 0;
}
/* strikethrough original price — smaller, muted */

.pd-price-block [style*="line-through"] {
    font-size: 16px;
    font-weight: 300;
    color: var(--text-muted);
}
.pd-price-ex {
    font-size: 13px;
    font-weight: 300;
    color: var(--text-muted);
}
/* ── #product div (OCMOD anchor — do not rename) ── */

#product {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
/* label above the row */

.pd-qty-label {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--text-muted);
    display: block;
    margin-bottom: 6px;
}
/* qty + cart in one horizontal row */

.pd-qty-wrap {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.pd-qty-row {
    display: flex;
    align-items: stretch;
    gap: 0;
    height: 52px;
}
/* stepper block */

.pd-qty-stepper {
    display: flex;
    align-items: stretch;
    border: 1px solid var(--border);
    background: var(--white);
    flex-shrink: 0;
}
.pd-qty-btn {
    width: 40px;
    background: var(--steel);
    border: none;
    font-size: 18px;
    font-weight: 300;
    color: var(--text-mid);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, color 0.15s;
    flex-shrink: 0;
    line-height: 1;
}
.pd-qty-btn:hover {
    background: var(--border);
    color: var(--indigo);
}
/* qty input */

#input-quantity {
    width: 48px;
    height: 100%;
    border: none;
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
    background: var(--white) !important;
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    font-weight: 400;
    color: var(--indigo);
    text-align: center;
    outline: none;
    -moz-appearance: textfield;
    box-shadow: none !important;
}
#input-quantity::-webkit-inner-spin-button, #input-quantity::-webkit-outer-spin-button {
    -webkit-appearance: none;
}
/* add to cart — grows to fill remaining width */

#button-cart {
    flex: 1;
    height: 100%;
    background: var(--indigo);
    color: var(--white);
    border: none;
    border-left: none;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-left: 8px;
    transition: background 0.25s var(--ease), gap 0.2s;
}
#button-cart:hover {
    background: var(--copper);
    gap: 14px;
}
#button-cart svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.75;
    stroke-linecap: round;
    stroke-linejoin: round;
    display: block;
}
/* trust badges under cart */

.pd-trust {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    padding-top: 2px;
}
.pd-trust__item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 300;
    color: var(--text-muted);
}
.pd-trust__item svg {
    width: 13px;
    height: 13px;
    stroke: var(--copper);
    fill: none;
    stroke-width: 1.5;
    stroke-linecap: round;
    display: block;
    flex-shrink: 0;
}
/* ══════════════════════════════════════
   TABS — Description + Reviews
   (original IDs preserved for Bootstrap
   data-toggle — JS reimplemented)
══════════════════════════════════════ */

.pd-tabs-section {
    margin-top: 48px;
    background: var(--white);
    border-top: 3px solid var(--copper);
}
/* tab nav */

.nav.nav-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border);
    padding: 0 40px;
    /* reset Bootstrap */
    margin: 0 !important;
    border-top: none !important;
}
.nav-tabs>li {
    margin: 0;
}
.nav-tabs>li>a {
    display: flex;
    align-items: center;
    height: 48px;
    padding: 0 20px;
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color 0.2s, border-color 0.2s;
}
.nav-tabs>li>a:hover {
    color: var(--indigo);
}
.nav-tabs>li.active>a, .nav-tabs>li>a.is-active {
    color: var(--indigo);
    border-bottom-color: var(--copper);
}
/* tab panels */

.tab-content {
    padding: 36px 40px;
}
.tab-pane {
    display: none;
}
.tab-pane.active {
    display: block;
    animation: tabFadeIn 0.55s var(--ease-out) both;
}
@keyframes tabFadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* description content */

#tab-description p {
    font-size: 15px;
    font-weight: 300;
    color: var(--text-mid);
    line-height: 1.9;
    max-width: 760px;
    margin-bottom: 16px;
}
div#tab-description ul {
    margin-left: 25px;
}
div#tab-description ul li {
    font-size: 15px;
    font-weight: 300;
    color: var(--text-mid);
    max-width: 760px;
    padding: 6px;
}
#tab-description p:last-child {
    margin-bottom: 0;
}
#tab-description .intro {
    font-size: 15px;
}
/* ── specification table ── */

.pd-spec-table {
    width: 100%;
    max-width: 680px;
    border-collapse: collapse;
    /* reset Bootstrap .table */
    margin: 0 !important;
}
.pd-spec-table thead tr td {
    padding: 10px 16px;
    background: var(--indigo);
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    border: none;
}
.pd-spec-table thead tr td strong {
    color: var(--white);
    font-weight: 500;
}
.pd-spec-table tbody tr {
    border-bottom: 1px solid var(--border);
    transition: background 0.15s;
}
.pd-spec-table tbody tr:last-child {
    border-bottom: none;
}
.pd-spec-table tbody tr:hover {
    background: var(--steel);
}
.pd-spec-table tbody td {
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 300;
    color: var(--text-mid);
    line-height: 1.6;
    border: none !important;
    vertical-align: top;
}
.pd-spec-table tbody td:first-child {
    width: 160px;
    font-weight: 500;
    color: var(--indigo);
    white-space: nowrap;
    border-right: 1px solid var(--border) !important;
}
/* ── review tab ── */

#tab-review h2 {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    font-weight: 400;
    color: var(--indigo);
    margin-bottom: 20px;
}
/* existing reviews */

#review p {
    font-size: 14px;
    font-weight: 300;
    color: var(--text-muted);
    margin-bottom: 20px;
}
/* review form (#form-review — original id preserved) */

#form-review .form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}
#form-review .control-label, #form-review label.control-label {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--indigo);
    /* reset Bootstrap float */
    float: none !important;
    width: auto !important;
    padding: 0 !important;
    text-align: left !important;
}
#form-review .col-sm-12 {
    /* reset Bootstrap */
    float: none !important;
    width: 100% !important;
    padding: 0 !important;
}
#input-name, #input-review {
    border: 1px solid var(--border) !important;
    background: var(--steel) !important;
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    font-weight: 300;
    color: var(--indigo);
    padding: 10px 14px;
    outline: none;
    width: 100%;
    box-shadow: none !important;
    border-radius: 0 !important;
    transition: border-color 0.2s, background 0.2s;
}
#input-name:focus, #input-review:focus {
    border-color: var(--copper) !important;
    background: var(--white) !important;
}
#input-name {
    height: 44px;
    padding: 0 14px;
}
#input-review {
    resize: vertical;
    min-height: 110px;
    line-height: 1.7;
}
/* rating radio group */

.pd-rating-group {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.pd-rating-group label {
    font-size: 15px;
    font-weight: 300;
    color: var(--text-muted);
    letter-spacing: 1px;
}
.pd-rating-stars {
    display: flex;
    gap: 4px;
}
.pd-star-radio {
    display: none;
}
.pd-star-label {
    cursor: pointer;
    font-size: 20px;
    color: var(--border);
    transition: color 0.15s;
    line-height: 1;
}
.pd-star-label:hover, .pd-star-label:hover~.pd-star-label {
    color: var(--copper);
}
/* filled stars via JS class */

.pd-star-label.is-filled {
    color: var(--copper);
}
/* submit button #button-review — original id preserved */

.pd-review-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 8px;
}
#button-review {
    height: 44px;
    padding: 0 28px;
    background: var(--indigo);
    color: var(--white);
    border: none;
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s var(--ease);
    border-radius: 0 !important;
}
#button-review:hover {
    background: var(--copper);
}
.help-block {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
}
.text-danger {
    color: #c0392b;
}
/* ══════════════════════════════════════
   RELATED PRODUCTS + TAGS
══════════════════════════════════════ */

.pd-below {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 56px 80px;
}
/* heading block */

.pd-related-head {
    padding-top: 48px;
    border-top: 1px solid var(--border);
    margin-bottom: 20px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
}
.pd-related-head__text {
    flex: 1;
}
.pd-related-kicker {
    display: block;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--copper);
    margin-bottom: 10px;
}
.pd-related-title {
    font-family: 'Playfair Display', serif;
    font-size: 26px;
    font-weight: 400;
    color: var(--indigo);
    line-height: 1.15;
    margin-bottom: 8px;
}
.pd-related-sub {
    font-size: 14px;
    font-weight: 300;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 560px;
    margin-bottom: 0;
}
/* nav buttons — top right of heading, not overlapping cards */

.pd-carousel__nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
    padding-bottom: 4px;
    /* align to title baseline */
}
/* ── tags ── */

.pd-tags {
    margin-top: 20px;
    font-size: 13px;
    font-weight: 300;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
}
.pd-tags__label {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-right: 4px;
}
.pd-tags a {
    display: inline-flex;
    align-items: center;
    height: 24px;
    padding: 0 10px;
    background: var(--white);
    border: 1px solid var(--border);
    font-size: 13px;
    font-weight: 300;
    color: var(--text-mid);
    text-decoration: none;
    transition: background 0.18s, color 0.18s, border-color 0.18s;
}
.pd-tags a:hover {
    background: var(--indigo);
    color: var(--white);
    border-color: var(--indigo);
}
/* ══════════════════════════════════════
   ENTRY ANIMATION
══════════════════════════════════════ */

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.pd-gallery {
    animation: fadeUp 0.55s 0.05s var(--ease-out) both;
}
.pd-info {
    animation: fadeUp 0.55s 0.15s var(--ease-out) both;
}
/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */

@media (max-width: 1024px) {
    #product-product {
        padding: 32px 32px 64px;
    }
    .pd-layout {
        grid-template-columns: 1fr 380px;
        gap: 28px;
    }
    .pd-below {
        padding-left: 32px;
        padding-right: 32px;
    }
}
@media (max-width: 860px) {
    #product-product {
        padding: 20px 16px 56px;
    }
    .b-bc .breadcrumb {
        padding: 0 20px;
    }
    .pd-below {
        padding-left: 20px;
        padding-right: 20px;
        padding-bottom: 56px;
    }
    .pd-layout {
        grid-template-columns: 1fr;
    }
    .pd-gallery {
        grid-template-columns: 1fr;
        position: static;
    }
    .pd-thumb-wrap {
        order: 2;
        flex-direction: row;
        max-width: 100%;
        /* horizontal on mobile */
    }
    .thumbnails {
        flex-wrap: nowrap !important;
        overflow-x: auto !important;
    }
    .pd-thumb-nav {
        height: 70px;
    }
    /* no nav needed when wrapping */
    .pd-main-img {
        order: 1;
    }
    /* ── tabs: stacked vertical on mobile ── */
    .nav.nav-tabs {
        flex-direction: column;
        padding: 0;
        border-bottom: none;
        gap: 0;
    }
    .nav-tabs>li {
        border-bottom: 1px solid var(--border);
    }
    .nav-tabs>li:first-child {
        border-top: 1px solid var(--border);
    }
    .nav-tabs>li>a {
        height: auto;
        padding: 14px 20px;
        width: 100%;
        justify-content: space-between;
        border-bottom: none;
        border-left: 3px solid transparent;
        margin-bottom: 0;
        letter-spacing: 1.5px;
    }
    /* active — copper left bar instead of bottom underline */
    .nav-tabs>li.active>a, .nav-tabs>li>a.is-active {
        border-bottom-color: transparent;
        border-left-color: var(--copper);
        background: var(--steel);
    }
    /* chevron indicator via ::after */
    .nav-tabs>li>a::after {
        content: '';
        display: block;
        width: 6px;
        height: 6px;
        border-right: 1.5px solid var(--text-muted);
        border-bottom: 1.5px solid var(--text-muted);
        transform: rotate(45deg);
        flex-shrink: 0;
        transition: transform 0.2s var(--ease), border-color 0.2s;
    }
    .nav-tabs>li.active>a::after, .nav-tabs>li>a.is-active::after {
        transform: rotate(-135deg);
        border-color: var(--copper);
    }
    .tab-content {
        padding: 24px 20px;
    }
    .b-lightbox__nav--prev {
        left: 8px;
    }
    .b-lightbox__nav--next {
        right: 8px;
    }
}
@media (max-width: 768px) {
    /* ===== THUMBNAIL ===== */
    .pd-thumb-wrap {
        overflow: hidden;
        max-width: 100%;
    }
    .thumbnails a.thumbnail {
        display: block;
        width: 70px;
        height: 70px;
    }
    .pd-thumb-nav {
        height: 70px;
    }
    .thumbnails a.thumbnail img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .thumbnails::-webkit-scrollbar {
        display: none;
    }
    /* ===== LAYOUT ===== */
    #product-product {
        padding: 16px 12px 40px;
    }
    .pd-layout {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    /* ===== GALLERY ===== */
    .pd-gallery {
        max-width: 100%;
        position: static;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .pd-main-img {
        width: 100%;
        max-width: 330px;
        height: auto;
        max-height: 420px;
        aspect-ratio: auto;
    }
    .pd-main-img__img {
        width: 100%;
        height: auto;
        max-height: 420px;
        object-fit: contain;
    }
    /* ===== INFO ===== */
    .pd-info {
        width: 100%;
        overflow: hidden;
    }
    .pd-info h1 {
        font-size: 20px;
        line-height: 1.3;
    }
    /* ===== QTY + BUTTON ===== */
    .pd-qty-row {
        flex-direction: row;
        width: 100%;
    }
    #button-cart {
        flex: 1;
        min-width: 0;
    }
}
@media (max-width: 480px) {
    .thumbnails .image-additional a.thumbnail {
        width: 64px;
        height: 64px;
    }
}
/* ══════════════════════════════════════
   RELATED PRODUCTS CAROUSEL
══════════════════════════════════════ */

.pd-carousel {
    position: relative;
    overflow: hidden;
    background: var(--border);
    /* gap colour */
}
/* edge fade — shows there's more content */

.pd-carousel::before, .pd-carousel::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 32px;
    z-index: 2;
    pointer-events: none;
    transition: opacity 0.3s;
}
.pd-carousel::before {
    left: 0;
    background: linear-gradient(to right, var(--steel), transparent);
}
.pd-carousel::after {
    right: 0;
    background: linear-gradient(to left, var(--steel), transparent);
}
.pd-carousel.at-start::before {
    opacity: 0;
}
.pd-carousel.at-end::after {
    opacity: 0;
}
.pd-carousel__track {
    display: flex;
    gap: 2px;
    transition: transform 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}
/* each card — width set by JS */

.pd-carousel__track .b-card {
    flex: 0 0 auto;
    animation: none;
    /* reset nth-child animation */
}
/* nav buttons — inline in heading, not overlapping */

.pd-carousel__btn {
    width: 36px;
    height: 36px;
    background: var(--white);
    border: 1px solid var(--border);
    color: var(--indigo);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s, border-color 0.2s, opacity 0.2s;
    flex-shrink: 0;
}
.pd-carousel__btn:hover {
    background: var(--indigo);
    color: var(--white);
    border-color: var(--indigo);
}
.pd-carousel__btn.is-disabled {
    opacity: 0.28;
    pointer-events: none;
}
/* ── responsive visible cards ──
   ≥1024: 5  |  860-1024: 4  |  600-860: 3  |  <600: 2
*/

@media (max-width: 860px) {
    .pd-related-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }
    .pd-carousel__nav {
        align-self: flex-end;
    }
}
/* =========================
   Related Section
   ========================= */

.related {
    padding: 18px 0 8px;
    margin-top: 60px;
}
.related-title {
    margin: 0 0 12px;
    font-size: 25px;
    line-height: 1.25;
    font-weight: 700;
    text-align: center;
    color: var(--ink-900);
}
/* Owl stage padding for edge breathing */

.related-carousel .owl-stage-outer {
    padding: 6px 0 18px;
}
/* =========================
   Product Card
   ========================= */

.related-carousel .prod-card {
    position: relative;
    background: #fff;
    border: 1px solid var(--barik-100);
    border-radius: 0;
    overflow: hidden;
    box-shadow: var(--shadow-1);
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.related-carousel .prod-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-2);
    border-color: var(--barik-200);
}
.prod-img {
    display: block;
    background: var(--barik-50);
}
.prod-img img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 4/3;
    object-fit: cover;
    transition: transform .25s ease;
}
.prod-card:hover .prod-img img {
    transform: scale(1.03);
}
.prod-body {
    padding: 12px 12px 14px;
}
.prod-cat {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    line-height: 1;
    color: var(--barik-700);
    background: var(--barik-50);
    border: 1px solid var(--barik-100);
    padding: 7px 10px;
    border-radius: 999px;
    margin-bottom: 10px;
}
.prod-name {
    display: inline-block;
    width: 100%;
    color: var(--ink-900);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    line-height: 1.35;
    margin-bottom: 10px;
    /* nice clamp */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.prod-name:hover {
    color: var(--barik-600);
}
.muted {
    color: var(--muted);
    font-weight: 400;
}
.prod-rating {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}
.star {
    font-size: 14px;
    line-height: 1;
    color: #cbd5e1;
}
.star.is-on {
    color: #f59e0b;
    /* keep classic rating color */
}
.prod-score {
    font-size: 12px;
    color: var(--ink-700);
    display: none;
}
.prod-price {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 12px;
}
.prod-price strong {
    color: var(--ink-900);
    font-size: 16px;
}
.strike {
    color: var(--muted);
    text-decoration: line-through;
    font-size: 13px;
}
/* button */

.btn-card {
    width: 100%;
    border-radius: 0;
    padding: 12px 12px;
    border: 1px solid #000;
    background: #000;
    color: #fff;
    font-weight: 700;
    cursor: pointer;
    transition: transform .14s ease, background .14s ease, border-color .14s ease;
}
.btn-card:hover {
    background: var(--barik-800);
    border-color: var(--barik-800);
    transform: translateY(-1px);
}
.btn-card:active {
    transform: translateY(0);
}
.btn-card span {
    margin-left: 6px;
}
/* =========================
   Owl nav + dots (Barik style)
   ========================= */

.related-carousel .owl-nav {
    position: absolute;
    top: -52px;
    right: 0;
    display: flex;
    gap: 10px;
}
.related-carousel .owl-nav button {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: 1px solid var(--barik-100) !important;
    background: #000 !important;
    box-shadow: 0 8px 20px rgba(11, 35, 68, .08);
    color: #fff !important;
    transition: transform .14s ease, border-color .14s ease, background .14s ease;
}
.related-carousel .owl-nav button:hover {
    transform: translateY(-1px);
    border-color: #ff0000 !important;
    background: #ff0000 !important;
}
.related-carousel .owl-nav button:active {
    transform: translateY(0);
}
.related-carousel .owl-nav button span {
    font-size: 22px;
    line-height: 1;
}
.related-carousel .owl-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 8px;
}
.related-carousel .owl-dot span {
    width: 8px;
    height: 8px;
    border-radius: 99px;
    display: block;
    background: #aaa;
    transition: width .18s ease, background .18s ease, transform .18s ease;
}
.related-carousel .owl-dot.active span {
    width: 26px;
    background: #000;
}
.related-carousel .owl-dot:hover span {
    transform: translateY(-1px);
}
/* keep each item full height (if you want equal heights) */

.related-carousel .owl-item {
    display: flex;
}
.related-carousel .owl-item .prod-card {
    width: 100%;
}
.related-carousel .owl-nav button {
    border-radius: 0;
}
.related-carousel {
    touch-action: pan-y;
    -webkit-overflow-scrolling: touch;
}
.related-carousel .owl-stage {
    display: flex;
}
.related-carousel .owl-item {
    touch-action: pan-y;
}
/*RESPONSIVE*/

@media (max-width: 520px) {
    .related-title {
        font-size: 20px;
        text-align: left;
        margin-bottom: 21px;
    }
    .prod-name {
        font-size: 14px;
    }
}
/*Overrides*/

div#content.col-sm-12 {
    padding: 0;
}
/* Sold out overlay on main product image */

.pd-main-img:has(.b-ribbon--soldout) {
    position: relative;
}
.pd-main-img:has(.b-ribbon--soldout)::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(26, 35, 62, 0.42);
    pointer-events: none;
    z-index: 2;
}
.pd-main-img:has(.b-ribbon--soldout) .pd-main-img__img {
    filter: grayscale(50%) brightness(0.88);
    transition: filter 0.4s var(--ease);
}