/* ============================================================
   LUXE GLANZ AURA — PRODUCT DETAILS PAGE
   File: public/assets/vamika/css/product-details.css
   Same design tokens as home.css, header.css, footer.css, shop.css
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500&display=swap');

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --vp-blush:       #1a1613;
    --vp-rose:        #d4af52;
    --vp-primary:     #c9a227;
    --vp-accent:      #a9850f;
    --vp-deep:        #f5f1e8;
    --vp-muted:       #a39a90;
    --vp-ivory:       #121110;
    --vp-border:      rgba(255,255,255,.09);
    --vp-success:     #2d8c5a;
    --vp-card:        #181512;
    --vp-card-border: rgba(201,162,39,.15);
    --vp-black:       #0d0c0a;
    --vp-ff-serif:    'Cormorant Garamond', Georgia, serif;
    --vp-ff-sans:     'DM Sans', system-ui, sans-serif;
}

/* ── Page shell ── */
.vp-page {
    font-family: var(--vp-ff-sans);
    background: var(--vp-ivory);
    color: var(--vp-deep);
    padding: 0 0 80px;
}

/* ══════════════════════════════════════
   BREADCRUMB
══════════════════════════════════════ */
.vp-breadcrumb {
    max-width: 1360px;
    margin: 0 auto;
    padding: 22px 20px 10px;
    display: flex;
    gap: 8px;
    align-items: center;
    font-size: 11px;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--vp-muted);
    flex-wrap: wrap;
}
.vp-breadcrumb a {
    color: inherit;
    text-decoration: none;
    opacity: .7;
    transition: opacity .2s;
}
.vp-breadcrumb a:hover { opacity: 1; color: var(--vp-primary); }
.vp-breadcrumb .sep    { font-size: 10px; color: var(--vp-muted); opacity: .5; }
.vp-breadcrumb .current { opacity: 1; color: var(--vp-deep); }

/* ══════════════════════════════════════
   MAIN TWO-COLUMN LAYOUT
══════════════════════════════════════ */
.vp-main {
    max-width: 1360px;
    margin: 0 auto;
    padding: 16px 20px 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
}

/* ══════════════════════════════════════
   GALLERY
══════════════════════════════════════ */
.vp-gallery {
    position: sticky;
    top: 20px;
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 10px;
    align-items: start;
}

/* ── THUMBNAIL STRIP — vertical, scrollable, left side ── */
.vp-thumb-strip {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 560px;
    overflow-y: auto;
    overflow-x: hidden;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    order: -1; /* left of main image */
    grid-column: 1;
}
.vp-thumb-strip::-webkit-scrollbar { display: none; }

.vp-thumb {
    width: 72px;
    flex-shrink: 0;
    aspect-ratio: 1;
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid var(--vp-card-border);
    transition: border-color .2s;
    background: var(--vp-card);
}
.vp-thumb.active { border-color: var(--vp-primary); }
.vp-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transition: opacity .2s;
}
.vp-thumb:not(.active) img { opacity: .6; }
.vp-thumb:hover img         { opacity: 1; }

.vp-main-img-wrap {
    position: relative;
    background: var(--vp-card);
    border: 1px solid var(--vp-card-border);
    border-radius: 6px;
    overflow: hidden;
    aspect-ratio: 3 / 4;
    cursor: zoom-in;
    grid-column: 2; /* always the wide column, even as the gallery's only item (single-image products have no thumb strip) */
}
.vp-main-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
    transition: transform .6s ease, opacity .3s ease;
}
.vp-main-img-wrap:hover img { transform: scale(1.04); }

.vp-zoom-hint {
    position: absolute;
    bottom: 14px;
    right: 14px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(18,17,16,.85);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: zoom-in;
    opacity: 0;
    transform: scale(.85);
    transition: opacity .2s, transform .2s;
    z-index: 2;
}
.vp-main-img-wrap:hover .vp-zoom-hint { opacity: 1; transform: scale(1); }
.vp-zoom-hint svg {
    width: 16px;
    height: 16px;
    stroke: var(--vp-primary);
    fill: none;
    stroke-width: 2;
}

/* Badge */
.vp-img-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--vp-primary);
    color: var(--vp-ivory);
    font-size: 10px;
    letter-spacing: .12em;
    text-transform: uppercase;
    padding: 5px 11px;
    border-radius: 2px;
    font-weight: 600;
    pointer-events: none;
}

/* Floating action buttons */
.vp-img-actions {
    position: absolute;
    top: 14px;
    right: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.vp-action-btn {
    width: 38px;
    height: 38px;
    background: rgba(18,17,16,.85);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(6px);
    box-shadow: 0 2px 8px rgba(0,0,0,.4);
    transition: background .2s, transform .2s;
}
.vp-action-btn:hover { background: rgba(18,17,16,1); transform: scale(1.08); }
.vp-action-btn svg {
    width: 16px;
    height: 16px;
    stroke: var(--vp-deep);
    fill: none;
    stroke-width: 1.6;
    transition: stroke .2s, fill .2s;
}
.vp-action-btn.wishlisted svg { stroke: var(--vp-primary); fill: var(--vp-primary); }

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

.vp-brand-tag {
    font-size: 11px;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: var(--vp-rose);
    font-weight: 500;
    margin-bottom: 10px;
}

.vp-title {
    font-family: var(--vp-ff-serif);
    font-size: clamp(26px, 3vw, 38px);
    font-weight: 300;
    line-height: 1.12;
    color: var(--vp-deep);
    margin-bottom: 8px;
}
.vp-title em { font-style: italic; color: var(--vp-rose); }

.vp-subtitle {
    font-size: 14px;
    color: var(--vp-muted);
    line-height: 1.65;
    margin-bottom: 20px;
    font-weight: 300;
}

/* ── Rating row ── */
.vp-rating-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--vp-border);
    flex-wrap: wrap;
}
.vp-stars    { display: flex; gap: 2px; }
.vp-star     { width: 13px; height: 13px; }
.vp-star.filled { fill: var(--vp-rose); }
.vp-star.empty  { fill: rgba(163,154,144,.3); }
.vp-rating-count {
    font-size: 13px;
    color: var(--vp-muted);
    cursor: pointer;
    text-decoration: underline;
    text-decoration-color: var(--vp-border);
}
.vp-stock-pill { font-size: 12px; color: var(--vp-success); font-weight: 500; }

/* ── Price block ── */
.vp-price-block  { margin-bottom: 22px; }
.vp-price-row    { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.vp-price-current {
    font-family: var(--vp-ff-serif);
    font-size: 30px;
    font-weight: 500;
    color: var(--vp-primary);
}
.vp-price-old {
    font-size: 15px;
    color: var(--vp-muted);
    text-decoration: line-through;
}
.vp-price-badge {
    font-size: 11px;
    background: rgba(201,162,39,.12);
    color: var(--vp-primary);
    padding: 3px 9px;
    border-radius: 20px;
    font-weight: 500;
}
.vp-emi-note    { font-size: 12px; color: var(--vp-muted); margin-top: 6px; }
.vp-emi-note a  { color: var(--vp-rose); text-decoration: none; }
.vp-emi-note a:hover { text-decoration: underline; }

.vp-price-from {
    font-size: 13px;
    color: var(--vp-muted);
    text-transform: uppercase;
    letter-spacing: .08em;
}

/* ── Size picker (bangles etc.) ── */
.vp-size-wrap { margin-bottom: 22px; }
.vp-size-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.vp-size-pill {
    min-width: 52px;
    padding: 9px 14px;
    background: var(--vp-card);
    border: 1px solid var(--vp-border);
    border-radius: 4px;
    color: var(--vp-deep);
    font-family: var(--vp-ff-sans);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: border-color .2s, color .2s, background .2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.3;
}
.vp-size-pill:hover:not(:disabled) { border-color: var(--vp-primary); color: var(--vp-primary); }
.vp-size-pill.active {
    border-color: var(--vp-primary);
    background: rgba(201,162,39,.12);
    color: var(--vp-primary);
}
.vp-size-pill:disabled,
.vp-size-pill.oos {
    opacity: .4;
    cursor: not-allowed;
    text-decoration: line-through;
}
.vp-size-pill small {
    font-size: 9px;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--vp-muted);
    margin-top: 2px;
}
.vp-size-error {
    display: none;
    font-size: 12px;
    color: #e0554f;
    margin-top: 8px;
}
.vp-size-error.show { display: block; }

/* ── Selector label (kept for any future use) ── */
.vp-sel-label {
    font-size: 11px;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--vp-muted);
    margin-bottom: 10px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}
.vp-sel-label .vp-sel-value {
    font-family: var(--vp-ff-serif);
    font-size: 16px;
    letter-spacing: 0;
    text-transform: none;
    font-weight: 400;
    color: var(--vp-deep);
    font-style: italic;
}

/* ── Pincode checker ── */
.vp-pincode-wrap { margin-bottom: 22px; }
.vp-pincode-row {
    display: flex;
    border: 1px solid var(--vp-border);
    border-radius: 3px;
    overflow: hidden;
    background: var(--vp-card);
}
.vp-pincode-inner { position: relative; flex: 1; }
.vp-pincode-inner svg {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 14px;
    height: 14px;
    stroke: var(--vp-muted);
    fill: none;
    stroke-width: 1.5;
    pointer-events: none;
}
.vp-pincode-input {
    width: 100%;
    padding: 12px 12px 12px 34px;
    border: none;
    outline: none;
    font-size: 13px;
    font-family: var(--vp-ff-sans);
    color: var(--vp-deep);
    background: transparent;
}
.vp-pincode-input::placeholder { color: var(--vp-muted); }
.vp-pincode-btn {
    padding: 0 20px;
    background: var(--vp-primary);
    color: var(--vp-ivory);
    border: none;
    font-size: 11px;
    letter-spacing: .1em;
    text-transform: uppercase;
    cursor: pointer;
    font-family: var(--vp-ff-sans);
    font-weight: 600;
    transition: background .2s;
    white-space: nowrap;
}
.vp-pincode-btn:hover { background: var(--vp-accent); }

.vp-pincode-result,
.vp-pincode-error {
    display: none;
    font-size: 12px;
    padding: 7px 12px;
}
.vp-pincode-result       { color: var(--vp-success); background: rgba(45,140,90,.1); border-top: 1px solid rgba(45,140,90,.3); }
.vp-pincode-error        { color: #e0685a; background: rgba(192,57,43,.1); border-top: 1px solid rgba(192,57,43,.35); }
.vp-pincode-result.show,
.vp-pincode-error.show   { display: block; }

/* ── CTA row ── */
.vp-cta-row {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.vp-qty-box {
    display: flex;
    align-items: center;
    border: 1px solid var(--vp-border);
    border-radius: 3px;
    background: var(--vp-card);
    overflow: hidden;
    flex-shrink: 0;
}
.vp-qty-btn {
    width: 40px;
    height: 52px;
    border: none;
    background: transparent;
    font-size: 20px;
    cursor: pointer;
    color: var(--vp-muted);
    transition: background .2s;
    font-family: var(--vp-ff-sans);
    display: flex;
    align-items: center;
    justify-content: center;
}
.vp-qty-btn:hover { background: var(--vp-blush); color: var(--vp-deep); }
.vp-qty-num {
    width: 36px;
    text-align: center;
    font-size: 14px;
    color: var(--vp-deep);
    border: none;
    outline: none;
    background: transparent;
    font-family: var(--vp-ff-sans);
    -moz-appearance: textfield;
}
.vp-qty-num::-webkit-inner-spin-button,
.vp-qty-num::-webkit-outer-spin-button { -webkit-appearance: none; }

/* Add to Bag — outline style (secondary action, Buy Now is primary) */
.vp-btn-cart {
    flex: 1;
    min-width: 140px;
    height: 52px;
    background: transparent;
    color: var(--vp-primary);
    border: 1.5px solid var(--vp-primary);
    font-size: 12px;
    letter-spacing: .14em;
    text-transform: uppercase;
    cursor: pointer;
    font-family: var(--vp-ff-sans);
    font-weight: 500;
    transition: background .2s, color .2s;
    border-radius: 3px;
}
.vp-btn-cart:hover        { background: var(--vp-primary); color: var(--vp-ivory); }
.vp-btn-cart.added        { background: var(--vp-success) !important; border-color: var(--vp-success) !important; color: #fff !important; }

/* Buy Now — primary filled CTA */
.vp-btn-buynow {
    flex: 1;
    min-width: 140px;
    height: 52px;
    background: var(--vp-primary);
    color: var(--vp-ivory);
    border: none;
    font-size: 12px;
    letter-spacing: .14em;
    text-transform: uppercase;
    cursor: pointer;
    font-family: var(--vp-ff-sans);
    font-weight: 600;
    transition: background .2s;
    border-radius: 3px;
}
.vp-btn-buynow:hover { background: var(--vp-accent); }

.vp-btn-whatsapp {
    flex: 1;
    min-width: 140px;
    height: 52px;
    background: var(--vp-primary);
    color: var(--vp-ivory);
    border: none;
    font-size: 12px;
    letter-spacing: .14em;
    text-transform: uppercase;
    cursor: pointer;
    font-family: var(--vp-ff-sans);
    font-weight: 600;
    transition: background .2s;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border-radius: 3px;
}
.vp-btn-whatsapp:hover { background: var(--vp-accent); color: var(--vp-ivory); }

.vp-btn-wish {
    width: 52px;
    height: 52px;
    border: 1px solid var(--vp-border);
    background: var(--vp-card);
    border-radius: 3px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color .2s;
    flex-shrink: 0;
}
.vp-btn-wish:hover     { border-color: var(--vp-primary); }
.vp-btn-wish svg {
    width: 18px;
    height: 18px;
    stroke: var(--vp-muted);
    fill: none;
    stroke-width: 1.5;
    transition: stroke .2s, fill .2s;
}
.vp-btn-wish.active svg { stroke: var(--vp-primary); fill: var(--vp-primary); }

/* ── Trust guarantees ── */
.vp-guarantees {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 22px;
}
.vp-guarantee {
    text-align: center;
    padding: 12px 8px;
    background: var(--vp-card);
    border: 1px solid var(--vp-card-border);
    border-radius: 4px;
}
.vp-guarantee svg {
    width: 20px;
    height: 20px;
    stroke: var(--vp-rose);
    fill: none;
    stroke-width: 1.5;
    margin: 0 auto 6px;
    display: block;
}
.vp-guarantee-label { font-size: 11px; color: var(--vp-muted); line-height: 1.45; }

/* ── Highlights accordion ── */
.vp-accordion        { border-top: 1px solid var(--vp-border); margin-bottom: 4px; }
.vp-accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0 14px;
    cursor: pointer;
    user-select: none;
}
.vp-accordion-title {
    font-size: 11px;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--vp-muted);
    font-weight: 500;
}
.vp-accordion-icon {
    width: 18px;
    height: 18px;
    position: relative;
    flex-shrink: 0;
}
.vp-accordion-icon::before,
.vp-accordion-icon::after {
    content: '';
    position: absolute;
    background: var(--vp-muted);
    border-radius: 1px;
    transition: transform .3s, opacity .3s;
}
.vp-accordion-icon::before { width: 12px; height: 1px; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.vp-accordion-icon::after  { width: 1px; height: 12px; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.vp-accordion.open .vp-accordion-icon::after { opacity: 0; transform: translate(-50%, -50%) rotate(90deg); }

.vp-accordion-body {
    overflow: hidden;
    transition: max-height .4s ease;
    max-height: 0;
}
.vp-accordion.open .vp-accordion-body { max-height: 600px; }

.vp-hl-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding-bottom: 12px;
}
.vp-hl-item {
    padding: 9px 0;
    border-bottom: 1px solid var(--vp-border);
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.vp-hl-item:nth-child(odd)  { padding-right: 16px; }
.vp-hl-item:nth-child(even) { padding-left: 16px; }
.vp-hl-label { font-size: 10px; color: var(--vp-muted); text-transform: uppercase; letter-spacing: .08em; }
.vp-hl-value { font-size: 13px; color: var(--vp-deep); }

/* ══════════════════════════════════════
   TABS SECTION
══════════════════════════════════════ */
.vp-tabs-section {
    max-width: 1360px;
    margin: 60px auto 0;
    padding: 44px 20px 0;
    border-top: 1px solid var(--vp-border);
}
.vp-tabs-row {
    display: flex;
    border-bottom: 1px solid var(--vp-border);
    margin-bottom: 28px;
    flex-wrap: wrap;
}
.vp-tab-btn {
    padding: 12px 28px;
    font-size: 11px;
    letter-spacing: .1em;
    text-transform: uppercase;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--vp-muted);
    font-family: var(--vp-ff-sans);
    font-weight: 500;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color .2s, border-color .2s;
}
.vp-tab-btn:hover     { color: var(--vp-deep); }
.vp-tab-btn.active    { color: var(--vp-deep); border-bottom-color: var(--vp-primary); }
.vp-tab-pane          { display: none; }
.vp-tab-pane.active   { display: block; }
.vp-tab-pane p {
    font-size: 14px;
    color: var(--vp-muted);
    line-height: 1.8;
    margin-bottom: 14px;
    font-weight: 300;
}
.vp-tab-pane p:last-child { margin-bottom: 0; }
.vp-tab-pane ul,
.vp-tab-pane ol {
    font-size: 14px;
    color: var(--vp-muted);
    line-height: 1.8;
    font-weight: 300;
    margin: 0 0 14px;
    padding-left: 20px;
}
.vp-tab-pane ul { list-style: disc; }
.vp-tab-pane ol { list-style: decimal; }
.vp-tab-pane ul ul,
.vp-tab-pane ol ol,
.vp-tab-pane ul ol,
.vp-tab-pane ol ul { margin-top: 6px; margin-bottom: 0; }
/* site-wide reset in style.css sets `li{list-style:none;line-height:1}` directly on <li> —
   a direct rule on the element always wins over inheriting list-style/line-height from
   the parent <ul>/<ol>, no matter specificity or load order — so it must be re-declared here. */
.vp-tab-pane ul li { list-style: disc; }
.vp-tab-pane ol li { list-style: decimal; }
.vp-tab-pane li {
    display: list-item;
    line-height: 1.8;
    margin-bottom: 8px;
}
.vp-tab-pane li:last-child { margin-bottom: 0; }
.vp-tab-pane li::marker { color: var(--vp-primary); }
.vp-tab-pane ul:last-child,
.vp-tab-pane ol:last-child { margin-bottom: 0; }
.vp-tab-pane strong { color: var(--vp-deep); font-weight: 500; }

/* ══════════════════════════════════════
   RELATED PRODUCTS
══════════════════════════════════════ */
.vp-related-section {
    max-width: 1360px;
    margin: 64px auto 0;
    padding: 0 20px;
}
.vp-section-head {
    display: flex;
    align-items: baseline;
    gap: 20px;
    margin-bottom: 28px;
}
.vp-section-title {
    font-family: var(--vp-ff-serif);
    font-size: 30px;
    font-weight: 300;
    color: var(--vp-deep);
    white-space: nowrap;
}
.vp-section-title em { font-style: italic; color: var(--vp-rose); }
.vp-section-rule { flex: 1; height: 1px; background: var(--vp-border); }

.vp-related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.vp-related-card { cursor: pointer; }

.vp-related-img-wrap {
    aspect-ratio: 3 / 4;
    background: var(--vp-card);
    border: 1px solid var(--vp-card-border);
    border-radius: 6px;
    overflow: hidden;
    position: relative;
    margin-bottom: 10px;
}
.vp-related-img-wrap a {
    display: block;
    width: 100%;
    height: 100%;
}
.vp-related-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}
.vp-related-card:hover .vp-related-img-wrap img { transform: scale(1.06); }

.vp-related-name { font-size: 13px; color: var(--vp-deep); margin-bottom: 4px; line-height: 1.3; }
.vp-related-name a { color: inherit; text-decoration: none; }
.vp-related-name a:hover { color: var(--vp-primary); }

.vp-related-price-row  { display: flex; align-items: baseline; gap: 6px; }
.vp-related-price      { font-size: 13px; color: var(--vp-primary); font-weight: 700; }
.vp-related-old-price  { font-size: 11px; color: var(--vp-muted); text-decoration: line-through; }

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 900px) {
    .vp-main              { grid-template-columns: 1fr; gap: 28px; }
    .vp-gallery           { position: static; grid-template-columns: 1fr; }
    .vp-main-img-wrap     { grid-column: 1; }
    .vp-thumb-strip {
        flex-direction: row;
        max-height: none;
        overflow-x: auto;
        overflow-y: hidden;
        order: 0;
        grid-column: 1;
        margin-top: 10px;
    }
    .vp-thumb             { flex-shrink: 0; }
    .vp-related-grid      { grid-template-columns: repeat(2, 1fr); }
    .vp-tabs-section      { margin-top: 40px; }
}
@media (max-width: 560px) {
    .vp-main              { padding: 12px 16px 0; }
    .vp-breadcrumb        { padding: 16px 16px 8px; }
    .vp-tabs-section,
    .vp-related-section   { padding-left: 16px; padding-right: 16px; }
    .vp-guarantees        { grid-template-columns: repeat(3, 1fr); }
    .vp-tab-btn           { padding: 12px 14px; font-size: 10px; }
    .vp-related-grid      { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .vp-cta-row           { gap: 8px; }
    .vp-btn-cart, .vp-btn-buynow, .vp-btn-whatsapp { min-width: 100%; }
}