:root {
    --c-bg: #f7f5f2;
    --c-white: #ffffff;
    --c-ink: #1c1c1c;
    --c-ink-2: #5a5a5a;
    --c-ink-3: #9a9a9a;
    --c-border: #e4e0d8;
    --c-gold: #d97b2e;
    --c-gold-lt: #f0e9dd;
    --c-gold-dk: #8a6a32;
    --c-red: #c0392b;
    --c-green: #27ae60;
    --c-shadow: 0 2px 20px rgba(0, 0, 0, 0.07);
    --c-shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
    --radius-sm: 6px;
    --radius: 12px;
    --radius-lg: 18px;
    --trans: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}


/* ═════════════     BREADCRUMB ════════════════════ */
.pd-breadcrumb {
    padding: 20px 0 0;
    font-size: 12.5px;
    color: var(--c-ink-3);
    letter-spacing: 0.3px;
}

.pd-breadcrumb a {
    color: var(--c-ink-3);
    text-decoration: none;
    transition: color var(--trans);
}

.pd-breadcrumb a:hover {
    color: var(--c-gold);
}

.pd-breadcrumb .sep {
    margin: 0 8px;
}

.pd-breadcrumb .current {
    color: var(--c-ink-2);
}

/* ══════════   MAIN LAYOUT ══════════════ */
.pd-wrap {
    padding: 28px 0 70px;
}

/* ══════════════   GALLERY ══════════════════════ */
.pd-gallery {
    display: flex;
    gap: 14px;
    position: sticky;
    top: 16px;
    align-items: flex-start;
}

/* ── Thumbnails ── */
.pd-thumbs {
    display: flex;
    flex-direction: column;
    gap: 9px;
    width: 78px;
    flex-shrink: 0;
    max-height: 520px;
    overflow-y: auto;
    scrollbar-width: none;
    padding: 2px;
}

.pd-thumbs::-webkit-scrollbar {
    display: none;
}

.pd-thumb {
    width: 74px;
    height: 74px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 2px solid var(--c-border);
    cursor: pointer;
    flex-shrink: 0;
    background: var(--c-white);
    transition:
        border-color var(--trans),
        box-shadow var(--trans);
}

.pd-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--trans);
}

.pd-thumb:hover img {
    transform: scale(1.06);
}

.pd-thumb.active {
    border-color: var(--c-gold);
    box-shadow: 0 0 0 2px var(--c-gold-lt);
}

/* ── Main image ── */
.pd-main-wrap {
    flex: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--c-white);
    box-shadow: var(--c-shadow);
    position: relative;
    aspect-ratio: 1 / 1;
    cursor: zoom-in;
}

.pd-main-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition:
        opacity 0.25s ease,
        transform 0.4s ease;
}

.pd-main-wrap:hover img {
    transform: scale(1.03);
}

/* Image nav arrows */
.pd-nav-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
    border: 1px solid var(--c-border);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--c-ink);
    transition: all var(--trans);
    z-index: 2;
    opacity: 0;
    pointer-events: none;
}

.pd-main-wrap:hover .pd-nav-arrow {
    opacity: 1;
    pointer-events: auto;
}

.pd-nav-arrow:hover {
    background: var(--c-gold);
    color: #fff;
    border-color: var(--c-gold);
}

.pd-nav-prev {
    left: 10px;
}

.pd-nav-next {
    right: 10px;
}

/* Badge */
.pd-img-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--c-gold);
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 20px;
}

/* Dot indicators */
.pd-dots {
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
}

.pd-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transition: all var(--trans);
    cursor: pointer;
}

.pd-dot.active {
    width: 20px;
    border-radius: 3px;
    background: #fff;
}

/* ═══════════       LIGHTBOX ══════════════════════ */
.pd-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.pd-lightbox.open {
    display: flex;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.pd-lightbox-img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

.pd-lightbox-close {
    position: absolute;
    top: 22px;
    right: 28px;
    color: #fff;
    font-size: 30px;
    cursor: pointer;
    line-height: 1;
    opacity: 0.8;
    transition: opacity var(--trans);
}

.pd-lightbox-close:hover {
    opacity: 1;
}

/* ══════════════════PRODUCT INFO PANEL ════════════════════════════════════════════════ */
.pd-info {
    padding-left: 4px;
}

.pd-category-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--c-gold-dk);
    background: var(--c-gold-lt);
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 14px;
}

.pd-product-title {
    font-size: 22px;
    font-weight: 700;
    line-height: 1.25;
    margin: 0 0 10px;
}

/* Price block */
.pd-price-block {
    /* background: var(--c-white); */
    /* border: 1px solid var(--c-border); */
    /* border-radius: var(--radius); */
    /* padding: 18px 20px; */
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.pd-price-main {
    font-size: 22px;
    font-weight: 700;
    line-height: 1;
}

.pd-price-main .sym {
    font-size: 18px;
    font-weight: 500;
}

.pd-price-old {
    font-size: 15px;
    color: var(--c-ink-3);
    text-decoration: line-through;
}

.pd-price-save {
    font-size: 12px;
    font-weight: 600;
    background: #e8f5e9;
    color: var(--c-green);
    padding: 4px 10px;
    border-radius: 20px;
}

.pd-price-loading {
    color: var(--c-ink-3);
    font-size: 13px;
}

/* ═══════  OPTION GROUPS ═════════════════════════════════════════════ */
.pd-option-group {
    margin-bottom: 22px;
}

.pd-option-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 11px;
}

.pd-option-title {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.9px;
    text-transform: uppercase;
    color: var(--c-ink-2);
}

.pd-option-chosen {
    font-size: 13px;
    font-weight: 500;
    color: var(--c-ink);
}

.pd-option-chosen:empty::before {
    content: "Not selected";
    color: var(--c-ink-3);
    font-weight: 400;
}

.pd-option-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
}

/* Skeleton pulse while AJAX loads */
.pd-btn-skeleton {
    width: 90px;
    height: 42px;
    border-radius: var(--radius-sm);
    background: linear-gradient(90deg, #ede9e2 25%, #e5e1d9 50%, #ede9e2 75%);
    background-size: 200% 100%;
    animation: shimmer 1.3s infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

/* Option button */
.opt-btn {
    border: 1.5px solid var(--c-border);
    background: var(--c-white);
    color: var(--c-ink);
    border-radius: var(--radius-sm);
    padding: 9px 11px;
    font-size: 10px;
    font-weight: 500;
    font-family: var(--font-body);
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--trans);
    user-select: none;
    line-height: 1.3;
}

.opt-btn:hover:not(.selected):not(.soldout) {
    border-color: var(--c-gold);
    color: var(--c-gold-dk);
    background: var(--c-gold-lt);
}

.opt-btn.selected {
    border-color: var(--c-gold);
    background: var(--c-gold);
    color: #fff;
    font-weight: 600;
    box-shadow: 0 3px 12px rgba(184, 149, 90, 0.35);
}

.opt-btn.soldout {
    opacity: 0.4;
    cursor: not-allowed;
    background: #f5f5f3;
    text-decoration: line-through;
}

/* ══════════════DIVIDER═══════════════════════════════════════════════ */
.pd-hr {
    height: 1px;
    background: var(--c-border);
    margin: 5px 0;
}

/* ══════════QUANTITY ════════════════════════════════════════════════ */
.pd-qty-row {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 18px;
}

.pd-qty-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.9px;
    text-transform: uppercase;
    color: var(--c-ink-2);
    white-space: nowrap;
}

.pd-qty-ctrl {
    display: flex;
    align-items: center;
    border: 1.5px solid var(--c-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--c-white);
}

.pd-qty-btn {
    width: 35px;
    height: 35px;
    border: none;
    background: none;
    font-size: 18px;
    font-weight: 300;
    cursor: pointer;
    color: var(--c-ink);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--trans);
}

.pd-qty-btn:hover {
    background: var(--c-gold-lt);
    color: var(--c-gold-dk);
}

.pd-qty-input {
    width: 36px;
    text-align: center;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-left: 1.5px solid var(--c-border);
    border-right: 1.5px solid var(--c-border);
    background: none;
    outline: none;
    -moz-appearance: textfield;
    color: var(--c-ink);
    font-family: var(--font-body);
}

.pd-qty-input::-webkit-outer-spin-button,
.pd-qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
}

/* ══════════════    ERROR / VALIDATION ═════════════════════════════════════════ */
.pd-error-box {
    display: none;
    background: #fdf0f0;
    border: 1px solid #f5c6c6;
    color: var(--c-red);
    border-radius: var(--radius-sm);
    padding: 11px 16px;
    font-size: 13px;
    margin-bottom: 16px;
    border-left: 3px solid var(--c-red);
}

.pd-error-box.visible {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ═════════════════════  BUTTONS   ══════════ */
.pd-btn-row {
    display: flex;
    gap: 12px;
}

.btn-cart {
    flex: 1;
    background-color: var(--color-deep-walnut);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 15px 22px;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    transition: all var(--trans);
    position: relative;
    overflow: hidden;
}

.btn-cart::after {
    content: "";
    position: absolute;
    inset: 0;
    background-color: var(--color-warm-amber-hover);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s ease;
    z-index: 0;
}

.btn-cart:hover::after {
    transform: scaleX(1);
}

.btn-cart span,
.btn-cart svg {
    position: relative;
    z-index: 1;
}

.btn-cart:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.btn-cart:disabled::after {
    display: none;
}



/* ═════════════   TRUST BADGES ═══════════════════════════ */
.pd-trust {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 22px;
}

.pd-trust-item {
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    padding: 12px 10px;
    text-align: center;
    background: var(--c-white);
}

.pd-trust-icon {
    font-size: 20px;
    margin-bottom: 5px;
}

.pd-trust-text {
    font-size: 11px;
    font-weight: 500;
    color: var(--c-ink-2);
    line-height: 1.4;
}

/* ═════════   TABS ═════════════════════════════════ */
.pd-tabs-section {
    margin-top: 56px;
}

.pd-tab-nav {
    display: flex;
    border-bottom: 2px solid var(--c-border);
    gap: 0;
    overflow-x: auto;
    scrollbar-width: none;
}

.pd-tab-nav::-webkit-scrollbar {
    display: none;
}

.pd-tab-btn {
    padding: 13px 26px;
    font-size: 13px;
    font-weight: 600;
    font-family: var(--font-body);
    color: var(--c-ink-3);
    border: none;
    background: none;
    cursor: pointer;
    white-space: nowrap;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: all var(--trans);
    letter-spacing: 0.4px;
}

.pd-tab-btn.active {
    color: var(--c-ink);
    border-bottom-color: var(--c-gold);
}

.pd-tab-btn:hover:not(.active) {
    color: var(--c-ink-2);
}

.pd-tab-content {
    padding: 30px 0;
}

.pd-tab-pane {
    display: none;
}

.pd-tab-pane.active {
    display: block;
    animation: slideUp 0.25s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.pd-tab-pane p {
    font-size: 14.5px;
    line-height: 1.85;
    color: var(--c-ink-2);
    max-width: 660px;
}

/* Spec table */
.spec-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    max-width: 560px;
}

.spec-table tr {
    border-bottom: 1px solid var(--c-border);
}

.spec-table td {
    padding: 11px 14px;
    color: var(--c-ink-2);
}

.spec-table td:first-child {
    font-weight: 600;
    color: var(--c-ink);
    width: 40%;
    background: #faf8f5;
}

/* Reviews */
.review-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
    margin-top: 4px;
}

.review-card {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 18px 20px;
    transition: box-shadow var(--trans);
}

.review-card:hover {
    box-shadow: var(--c-shadow);
}

.review-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.review-name {
    font-weight: 600;
    font-size: 13.5px;
}

.review-stars {
    color: #e8a000;
    font-size: 13px;
    letter-spacing: 1px;
}

.review-text {
    font-size: 13.5px;
    color: var(--c-ink-2);
    line-height: 1.75;
}

.review-date {
    font-size: 11px;
    color: var(--c-ink-3);
    margin-top: 8px;
}

/* ══════════   SUCCESS ALERT ═══════════════ */
.pd-alert-ok {
    background: #e9f5eb;
    border: 1px solid #b2dfbd;
    color: var(--c-green);
    border-radius: var(--radius-sm);
    padding: 12px 18px;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
}

/* ════════════      RESPONSIVE ════════════════════════════ */
@media (max-width: 991px) {
    .pd-gallery {
        position: static;
    }

    .pd-info {
        padding-left: 0;
        margin-top: 26px;
    }
}

@media (max-width: 768px) {
    .pd-gallery {
        flex-direction: column-reverse;
    }

    .pd-thumbs {
        flex-direction: row;
        width: 100%;
        max-height: none;
        overflow-x: auto;
        overflow-y: visible;
    }

    .pd-thumb {
        width: 62px;
        height: 62px;
    }

    .pd-trust {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 480px) {
    .pd-price-main {
        font-size: 26px;
    }

    .pd-product-title {
        font-size: 18px;
    }

    .pd-btn-row {
        flex-direction: column;
    }

    .btn-wish {
        width: 100%;
        height: 48px;
        border-radius: var(--radius-sm);
    }

    .pd-trust {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .pd-trust-text {
        font-size: 10px;
    }
}