:root {
    --store-primary: var(--pd-primary);
    --store-secondary: var(--pd-secondary);
}

/* Global Focus & Selection Fixes - Remove ugly blue outline */
*:focus {
    outline: none !important;
}

*:focus-visible {
    outline: none !important;
}

/* Remove tap highlight on mobile */
* {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
}

/* Custom focus states for accessibility */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible {
    box-shadow: 0 0 0 2px var(--store-primary, #1a1a2e) !important;
    outline: none !important;
}

/* Radio and Checkbox styling */
input[type="radio"],
input[type="checkbox"] {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border: 2px solid #d1d5db;
    border-radius: 50%;
    background: #fff;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

input[type="checkbox"] {
    border-radius: 4px;
}

input[type="radio"]:checked,
input[type="checkbox"]:checked {
    border-color: var(--store-primary);
    background: var(--store-primary);
}

input[type="radio"]:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: #fff;
    border-radius: 50%;
}

input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: 12px;
    font-weight: bold;
}

input[type="radio"]:focus,
input[type="checkbox"]:focus {
    box-shadow: 0 0 0 3px rgba(var(--store-primary-rgb, 26, 26, 46), 0.15);
    outline: none !important;
}

/* Clickable elements smooth transition */
.text-option,
.color-swatch,
.offer-card,
.fc-radio-label,
.quantity-btn,
.variant-option {
    -webkit-user-select: none;
    user-select: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.text-option:active,
.color-swatch:active,
.offer-card:active,
.quantity-btn:active {
    transform: scale(0.95);
}

/* Move WhatsApp button above fixed bottom bar on mobile */
@media (max-width: 767px) {
    .whatsapp-float {
        bottom: 90px !important;
    }
}

/* Reset & Base */
.product-page {
    background: #f8f9fa;
    min-height: 100vh;
    padding-bottom: 20px;
}

/* Image Gallery Section */
.gallery-section {
    background: transparent;
    position: relative;
    overflow: hidden;
    border-radius: 0;
    -webkit-user-select: none;
    user-select: none;
}

.main-swiper {
    width: 100%;
    aspect-ratio: 1/1;
    background: #f5f5f7;
}

.main-swiper .swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f5f7;
    cursor: zoom-in;
    overflow: hidden;
}

.main-swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: var(--pd-img-fit);
    -webkit-user-drag: none;
    user-drag: none;
    -webkit-touch-callout: none;
    pointer-events: none;
}

/* Image counter badge */
.image-counter {
    position: absolute;
    bottom: 14px;
    left: 14px;
    background: rgba(0,0,0,0.55);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    z-index: 10;
    pointer-events: none;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    letter-spacing: 0.5px;
}

.thumb-swiper {
    padding: 10px 12px;
    background: transparent;
}

.thumb-swiper .swiper-slide {
    width: 64px;
    height: 64px;
    border-radius: 10px;
    overflow: hidden;
    border: none;
    cursor: pointer;
    opacity: 0.5;
    transition: all 0.3s ease;
    background: #f0f0f0;
    transform: scale(1);
}

.thumb-swiper .swiper-slide:hover {
    opacity: 0.8;
}

.thumb-swiper .swiper-slide-thumb-active {
    opacity: 1;
    transform: scale(1.08);
    box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}

.thumb-swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Swiper Navigation Arrows - hidden globally */
.main-swiper .swiper-button-next,
.main-swiper .swiper-button-prev {
    display: none !important;
}

.main-swiper .swiper-pagination-bullet {
    background: rgba(0,0,0,0.2);
    opacity: 1;
    width: 7px;
    height: 7px;
    transition: all 0.3s ease;
}

.main-swiper .swiper-pagination-bullet-active {
    background: var(--store-primary);
    width: 20px;
    border-radius: 4px;
}

/* Stacked Image Layout */
.stacked-gallery {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.stacked-gallery .stacked-image {
    width: 100%;
    background: #f5f5f7;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    cursor: zoom-in;
}

.stacked-gallery .stacked-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    -webkit-user-drag: none;
    user-drag: none;
    -webkit-touch-callout: none;
    pointer-events: none;
}

/* Product Info Section */
.product-info {
    background: transparent;
    padding: 16px 20px;
    margin-top: 10px;
}

.product-category {
    font-size: 11px;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.product-title {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0;
    line-height: 1.4;
    word-break: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    min-width: 0;
    unicode-bidi: plaintext;
    text-align: start;
}

.product-title-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 8px;
    flex-wrap: nowrap;
}

.stock-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 20px;
    white-space: nowrap;
    flex-shrink: 0;
}

.stock-badge .stock-text {
    display: inline;
}

.stock-badge.in-stock {
    color: #10b981;
    background: #ecfdf5;
}

.stock-badge.low-stock {
    color: #f59e0b;
    background: #fffbeb;
}

.stock-badge.out-of-stock {
    color: #ef4444;
    background: #fef2f2;
}

.stock-badge i {
    font-size: 11px;
}

.product-price-box {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 10px;
}

.current-price {
    font-size: 22px;
    font-weight: 800;
    color: var(--store-primary);
}

.original-price {
    font-size: 15px;
    color: #999;
    text-decoration: line-through;
}

.discount-badge {
    background: #ff4757;
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 20px;
}

/* Product Offers Section */
.product-offers-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.offer-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border: 2px solid #e5e5e5;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: transparent;
}

.offer-card:hover {
    border-color: var(--store-primary);
    background: rgba(var(--store-primary-rgb), 0.02);
}

.offer-card.selected {
    border-color: var(--store-primary);
    background: rgba(var(--store-primary-rgb), 0.05);
    box-shadow: 0 0 0 3px rgba(var(--store-primary-rgb), 0.1);
}

.offer-image {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}

.offer-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.offer-details {
    flex: 1;
    min-width: 0;
}

.offer-title {
    font-weight: 600;
    font-size: 14px;
    color: #333;
    margin-bottom: 5px;
}

.offer-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    color: #fff;
    padding: 3px 8px;
    border-radius: 4px;
}

.offer-free-shipping-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
    background: #dcfce7;
    color: #166534;
    margin-top: 4px;
}

.offer-pricing {
    text-align: left;
    flex-shrink: 0;
}

.offer-original-price {
    display: block;
    font-size: 13px;
    color: #999;
    text-decoration: line-through;
}

.offer-price {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: #333;
}

/* Quantity Selector - visible UI removed, qty available in fast checkout & floating bar */

/* Description */
.product-description {
    background: transparent;
    padding: 24px;
    margin-top: 10px;
    border-radius: 12px;
}

.section-title {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a2e;
    margin-top: 1em;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title i {
    color: var(--store-primary);
    font-size: 20px;
}

.description-text {
    font-size: 16px;
    line-height: 2;
    color: #2d2d2d;
    font-weight: 400;
}

/* Force clean styling on description content - override any pasted inline styles */
.description-text * {
    font-family: inherit !important;
}

/* Block dark backgrounds that break readability - allow colors through */
.description-text p,
.description-text div,
.description-text li,
.description-text blockquote {
    background: transparent !important;
    background-color: transparent !important;
}

/* Preserve intentional text formatting */
.description-text strong,
.description-text b {
    font-weight: 700 !important;
    color: #1a1a2e !important;
}

/* Table styles for product descriptions */
.description-text table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    font-size: 14px;
    overflow: hidden;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
}
.description-text th,
.description-text td {
    padding: 10px 12px;
    border: 1px solid #e5e7eb;
    text-align: center;
    word-break: break-word;
}
.description-text thead th {
    background-color: #f9fafb;
    font-weight: 700;
    color: #1a1a2e;
}
.description-text tbody tr:nth-child(even) {
    background-color: #fafafa;
}
/* Responsive table — horizontal scroll on small screens */
.description-text-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 16px 0;
}
@media (max-width: 576px) {
    .description-text table {
        font-size: 13px;
        min-width: 400px;
    }
    .description-text th,
    .description-text td {
        padding: 8px 6px;
    }
}

.description-text em,
.description-text i:not(.bi) {
    font-style: italic !important;
}

.description-text u {
    text-decoration: underline !important;
}

.description-text s,
.description-text strike {
    text-decoration: line-through !important;
}

.description-text ul,
.description-text ol {
    padding-right: 25px;
    margin: 12px 0;
}

.description-text li {
    margin-bottom: 8px;
}

.description-text h1,
.description-text h2,
.description-text h3,
.description-text h4,
.description-text h5,
.description-text h6 {
    color: #1a1a2e !important;
    margin: 18px 0 12px 0;
    font-weight: 700;
}

.description-text h1 { font-size: 1.5rem; }
.description-text h2 { font-size: 1.35rem; }
.description-text h3 { font-size: 1.2rem; }
.description-text h4 { font-size: 1.1rem; }

.description-text p {
    margin-bottom: 12px;
}

.description-text br {
    display: block;
    content: "";
    margin-top: 6px;
}

/* Quill Editor Content Styles - Links */
.description-text a {
    color: var(--store-primary, #f59e0b) !important;
    text-decoration: underline !important;
    transition: color 0.2s ease;
}

.description-text a:hover {
    color: var(--store-secondary, #fbbf24) !important;
}

/* Quill Editor Content Styles - Blockquote */
.description-text blockquote {
    border-right: 4px solid var(--store-primary, #f59e0b);
    padding-right: 15px;
    margin: 15px 0;
    font-style: italic;
    color: #555 !important;
    background: rgba(0,0,0,0.02);
    padding: 12px 15px;
    border-radius: 0 8px 8px 0;
}

/* Quill Editor Content Styles - Images in Description */
.description-text img {
    max-width: 100% !important;
    height: auto !important;
    border-radius: 12px;
    margin: 0;
    display: block;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    background: transparent !important;
}
/* Remove paragraph spacing when it wraps only an image (no surrounding text space) */
.description-text p:has(> img:only-child) {
    margin: 0;
    padding: 0;
    line-height: 0;
    font-size: 0;
}

/* Quill Editor Content Styles - Video Embeds */
.description-text iframe,
.description-text .ql-video {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    min-height: 315px;
    aspect-ratio: 16/9;
    border-radius: 12px;
    margin: 20px 0;
    display: block;
    border: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Vertical video support (TikTok, Instagram Reels, etc.) */
.description-text iframe[src*="tiktok"],
.description-text iframe[src*="instagram"] {
    aspect-ratio: 9/16;
    max-width: 350px;
    min-height: 620px;
    margin-left: auto;
    margin-right: auto;
}

/* Square video support */
.description-text iframe[src*="facebook"] {
    aspect-ratio: 1/1;
    max-width: 500px;
    min-height: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* Uploaded video support (HTML5 <video> tags from R2) */
.description-text video {
    width: 100% !important;
    max-width: 100% !important;
    height: auto;
    border-radius: 12px;
    margin: 20px 0;
    display: block;
    background: #000;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Quill Editor Content Styles - Text Alignment */
.description-text .ql-align-center {
    text-align: center !important;
}

.description-text .ql-align-right {
    text-align: right !important;
}

.description-text .ql-align-left {
    text-align: left !important;
}

.description-text .ql-align-justify {
    text-align: justify !important;
}

/* Quill Editor Content Styles - Indentation */
.description-text .ql-indent-1 { padding-right: 3em !important; }
.description-text .ql-indent-2 { padding-right: 6em !important; }
.description-text .ql-indent-3 { padding-right: 9em !important; }
.description-text .ql-indent-4 { padding-right: 12em !important; }
.description-text .ql-indent-5 { padding-right: 15em !important; }

/* Responsive video on mobile */
@media (max-width: 768px) {
    .description-text iframe,
    .description-text .ql-video {
        border-radius: 8px;
        margin: 15px 0;
        min-height: 200px;
    }
    .description-text video {
        border-radius: 8px;
        margin: 15px 0;
        height: auto;
    }
    
    /* Vertical videos on mobile */
    .description-text iframe[src*="tiktok"],
    .description-text iframe[src*="instagram"] {
        max-width: 100%;
        min-height: 450px;
    }
    
    /* Square videos on mobile */
    .description-text iframe[src*="facebook"] {
        max-width: 100%;
        min-height: auto;
        aspect-ratio: 1/1;
    }
    
    .description-text blockquote {
        padding: 10px 12px;
        margin: 12px 0;
    }
}

/* Fixed Bottom Bar */
.fixed-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    padding: 10px 16px;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 8px;
    /* Pin to own opaque compositor layer. iOS Safari/WKWebView (Instagram,
       Facebook, TikTok in-app browsers) otherwise hoists the animated
       buy button into a separate GPU layer that doesn't inherit this
       background, producing the "transparent strip" bug when the
       keyboard opens or closes. */
    transform: translateZ(0);
    backface-visibility: hidden;
    isolation: isolate;
}

/* Reserve space at the bottom of the product page on mobile so content
   isn't hidden behind the floating bar, and so scrollIntoView({block:'center'})
   math doesn't place fields behind it. env() gracefully returns 0 when
   viewport-fit isn't cover, so this is identical to padding-bottom:90px
   today and auto-adjusts if viewport-fit=cover is enabled later. */
@media (max-width: 767px) {
    body {
        padding-bottom: calc(90px + env(safe-area-inset-bottom, 0px));
    }
}

/* Floating bar quantity selector */
.fb-qty {
    display: flex;
    align-items: center;
    border: 1.5px solid #e0e0e0;
    border-radius: 10px;
    overflow: hidden;
    background: #f8f9fa;
    flex-shrink: 0;
    height: 44px;
}
.fb-qty-btn {
    width: 32px;
    height: 44px;
    border: none;
    background: transparent;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}
.fb-qty-btn:hover {
    background: var(--store-primary);
    color: #fff;
}
.fb-qty-btn:active {
    transform: scale(0.92);
}
.fb-qty-val {
    width: 30px;
    text-align: center;
    /* 16px (not 14px) to prevent iOS Safari/WKWebView auto-zoom on focus.
       Any input < 16px triggers a forced zoom that breaks page layout
       and pushes the floating bar off-screen. */
    font-size: 16px;
    font-weight: 700;
    color: #1a1a2e;
    border: none;
    background: transparent;
    -moz-appearance: textfield;
    padding: 0;
    height: 44px;
    line-height: 44px;
}
.fb-qty-val::-webkit-outer-spin-button,
.fb-qty-val::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Add to cart — icon-only square button */
.btn-cart {
    width: 44px;
    height: 44px;
    min-width: 44px;
    padding: 0;
    background: var(--store-primary);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    flex-shrink: 0;
}
.btn-cart .btn-text { display: none; }

.btn-cart:hover {
    background: var(--store-secondary);
    transform: translateY(-2px);
}

.btn-cart:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
}

/* Buy now — main CTA fills remaining space */
.btn-buy-now {
    flex: 1;
    height: 44px;
    padding: 0 20px;
    background: #1a1a2e;
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    will-change: transform, box-shadow;
    animation: ctaPulse 3s cubic-bezier(0.4,0,0.2,1) infinite;
    transition: background 0.2s;
}
.btn-buy-now::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.15) 50%, transparent 60%);
    transform: translateX(-100%);
    will-change: transform;
    animation: ctaShine 3s cubic-bezier(0.4,0,0.2,1) infinite;
}
@keyframes ctaPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 2px 8px rgba(26,26,46,0.15); }
    50% { transform: scale(1.02); box-shadow: 0 4px 18px rgba(26,26,46,0.22); }
}
@keyframes ctaShine {
    0%, 40% { transform: translateX(-100%); }
    60%, 100% { transform: translateX(100%); }
}

.btn-buy-now:hover {
    background: #2d2d44;
    animation: none;
    transform: translateY(-1px);
    box-shadow: 0 4px 18px rgba(26,26,46,0.22);
}
.btn-buy-now:hover::after { animation: none; transform: translateX(100%); }

.btn-buy-now:active {
    transform: scale(0.97);
    animation: none;
    transition: transform 0.1s;
}

.btn-buy-now:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    animation: none;
    box-shadow: none;
}
.btn-buy-now:disabled::after { display: none; }

/* In-app browsers (Facebook, Instagram, TikTok, Telegram, Snapchat, etc.)
   on iOS use WKWebView, which breaks on this button's pulse+shine
   animation: the inner transform escapes the fixed bar's stacking
   context and re-rasterizes without the parent background, looking
   transparent or flickery especially when the keyboard opens/closes.
   Disable the animation only for those clients — real Safari, Chrome,
   Firefox, Edge keep the pulse. The .in-app-browser class is added to
   <html> at views/layouts/store.php:223-227 via UA sniff. */
.in-app-browser .btn-buy-now,
.in-app-browser .btn-buy-now::after {
    animation: none !important;
    transform: none !important;
    will-change: auto !important;
}

/* Touch devices: a sticky :hover state applied on tap can eat the first
   tap on iOS (same class of bug as the product-card double-tap fix) and
   leaves qty buttons visually "stuck" on Android. Neutralize hover-only
   styling for coarse pointers; :active still gives tap feedback. */
@media (hover: none) and (pointer: coarse) {
    .btn-buy-now:hover {
        background: #1a1a2e;
        transform: none;
        box-shadow: none;
        animation: ctaPulse 3s cubic-bezier(0.4,0,0.2,1) infinite;
    }
    .fb-qty-btn:hover {
        background: transparent;
        color: #333;
    }
}
/* Remove the double-tap-zoom click delay on the bar controls
   (older Android WebViews / in-app browsers). */
.fixed-bottom-bar button,
.fb-qty-val {
    touch-action: manipulation;
}

/* When one button is disabled, the other expands to fill */
.fixed-bottom-bar .btn-cart:disabled + .btn-buy-now,
.fixed-bottom-bar .btn-buy-now:only-child {
    flex: 1;
}
.fixed-bottom-bar .btn-cart:only-child,
.fixed-bottom-bar .btn-buy-now:disabled ~ .btn-cart {
    flex: 1;
    width: auto;
    font-size: 14px;
    font-weight: 700;
}
.fixed-bottom-bar .btn-buy-now:disabled ~ .btn-cart .btn-text { display: inline; }

/* Adaptive: when add to cart disabled, hide it and expand buy now */
.fixed-bottom-bar[data-cart-disabled="true"] .btn-cart { display: none; }
.fixed-bottom-bar[data-cart-disabled="true"] .btn-buy-now { flex: 1; }

/* Adaptive: when buy now disabled, hide it and expand cart */
.fixed-bottom-bar[data-buynow-disabled="true"] .btn-buy-now { display: none; }
.fixed-bottom-bar[data-buynow-disabled="true"] .btn-cart {
    flex: 1;
    width: auto;
    font-size: 14px;
    font-weight: 700;
}
.fixed-bottom-bar[data-buynow-disabled="true"] .btn-cart .btn-text { display: inline; }

/* Fullscreen Gallery Modal */
.fullscreen-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #000;
    z-index: 9999;
    -webkit-user-select: none;
    user-select: none;
}

.fullscreen-modal.active {
    display: block;
}

.fullscreen-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 44px;
    height: 44px;
    background: rgba(255,255,255,0.15);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    transition: background 0.2s;
}

.fullscreen-close:hover {
    background: rgba(255,255,255,0.3);
}

.fullscreen-swiper {
    width: 100%;
    height: 100%;
}

.fullscreen-swiper .swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
}

.fullscreen-swiper .swiper-slide img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    -webkit-user-drag: none;
    user-drag: none;
    -webkit-touch-callout: none;
    pointer-events: none;
}

.fullscreen-swiper .swiper-button-next,
.fullscreen-swiper .swiper-button-prev {
    color: #fff;
    width: 44px;
    height: 44px;
    background: rgba(255,255,255,0.15);
    border-radius: 50%;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    transition: background 0.2s;
    -webkit-user-select: none;
    user-select: none;
}

.fullscreen-swiper .swiper-button-next:hover,
.fullscreen-swiper .swiper-button-prev:hover {
    background: rgba(255,255,255,0.3);
}

.fullscreen-swiper .swiper-button-next::after,
.fullscreen-swiper .swiper-button-prev::after {
    font-size: 16px;
    font-weight: 700;
}

.fullscreen-swiper .swiper-pagination-bullet {
    background: #fff;
    opacity: 0.5;
}

.fullscreen-swiper .swiper-pagination-bullet-active {
    opacity: 1;
}

/* Fast Checkout - Modern Clean Design */
.fast-checkout-section {
    background: var(--pd-fc-bg);
    padding: 20px;
    margin: 15px;
    margin-bottom: 20px;
    border-radius: 16px;
    border: 2px solid var(--store-primary);
    box-shadow: none;
}

/* Free Shipping Progress Bar */
.fc-shipping-progress {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 12px 15px;
    margin-bottom: 15px;
    border: 1px solid #eee;
}

.fc-shipping-text {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-size: 13px;
}

.fc-shipping-label {
    color: #333;
    font-weight: 600;
}

.fc-shipping-amount {
    color: var(--store-primary);
    font-weight: 700;
}

.fc-progress-bar {
    height: 8px;
    background: #e5e7eb;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.fc-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--store-primary), var(--store-secondary));
    border-radius: 10px;
    transition: width 0.5s ease-out;
    position: relative;
}

.fc-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.fc-shipping-success {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(22, 163, 74, 0.1));
    border: 1px solid #22c55e;
    animation: successPulse 2s ease-in-out infinite;
}

.fc-shipping-success .fc-progress-fill {
    background: linear-gradient(90deg, #22c55e, #16a34a);
    width: 100% !important;
}

.fc-shipping-success .fc-shipping-label {
    color: #22c55e;
}

.fc-shipping-success .fc-shipping-amount {
    color: #22c55e;
}

@keyframes successPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
    50% { box-shadow: 0 0 15px 3px rgba(34, 197, 94, 0.15); }
}

.fc-celebration {
    display: none;
    text-align: center;
    font-size: 20px;
    animation: bounce 0.5s ease;
}

.fc-shipping-success .fc-celebration {
    display: block;
}

@keyframes bounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

.fast-checkout-header {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.fast-checkout-title {
    font-size: 18px;
    font-weight: 700;
    color: #333;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.fast-checkout-title i {
    font-size: 22px;
    color: var(--store-primary);
    animation: bagBounce 2s ease-in-out infinite;
}

@keyframes bagBounce {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    15% { transform: translateY(-3px) rotate(-5deg); }
    30% { transform: translateY(0) rotate(0deg); }
    45% { transform: translateY(-2px) rotate(5deg); }
    60% { transform: translateY(0) rotate(0deg); }
}

.fast-checkout-badge {
    display: none;
}

.fast-checkout-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.fc-row {
    display: grid;
    grid-template-columns: var(--fc-grid-cols);
    gap: 12px;
}

/* Input wrapper for icon support */
.fc-input-wrapper {
    position: relative;
    display: flex;
    flex-direction: column;
}

.fc-input-wrapper i {
    position: absolute;
    right: 14px;
    top: 14px;
    color: #999;
    font-size: 18px;
    pointer-events: none;
}

.fc-input {
    width: 100%;
    padding: var(--fc-input-padding);
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    /* 16px to suppress iOS auto-zoom on input focus (any input < 16px
       triggers it, shifting the floating bar off-screen and clipping
       the page right edge — see screenshot 2 on 2026-05-18). */
    font-size: 16px;
    font-family: inherit;
    background: #f9fafb;
    color: #333;
    transition: all 0.2s;
}

.fc-input:focus {
    outline: none;
    border-color: var(--store-primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(var(--store-primary-rgb, 26, 26, 46), 0.1);
}

.fc-input::placeholder {
    color: #999;
}

.fc-select {
    width: 100%;
    padding: var(--fc-input-padding);
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    /* 16px to suppress iOS auto-zoom on focus (any input/select < 16px
       triggers it). */
    font-size: 16px;
    font-family: inherit;
    background: #f9fafb;
    color: #333;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23666' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 12px center;
    transition: all 0.2s;
}

.fc-select:focus {
    outline: none;
    border-color: var(--store-primary);
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(var(--store-primary-rgb, 26, 26, 46), 0.1);
}

/* iOS focus-zoom guard (same principle as the login-page fix). Safari zooms the
   whole page when you focus any text field with font-size < 16px — here the review
   form (~13.6px) and the mobile sidebar search (~14px) triggered it. Force every
   text-entry field to 16px on TOUCH devices only, so there is NO desktop change.
   Android doesn't do this; the fast-checkout fields are already 16px (no-op). */
@media (hover: none) and (pointer: coarse) {
    input[type="text"], input[type="tel"], input[type="email"],
    input[type="number"], input[type="search"], input[type="password"],
    input:not([type]), select, textarea {
        font-size: 16px !important;
    }
}

/* Wilaya select bold styling */
#fc_wilaya,
#fc_commune {
    font-weight: 700;
}

/* Error state for inputs */
.fc-input.fc-error,
.fc-select.fc-error {
    border-color: #ef4444 !important;
    background-color: #fef2f2 !important;
    animation: shake 0.4s ease-in-out;
}

.fc-input.fc-error:focus,
.fc-select.fc-error:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2) !important;
}

/* Error state for delivery section */
.fc-delivery-simple.fc-error-section {
    background: #fef2f2;
    border: 2px solid #ef4444 !important;
    border-radius: 10px;
    padding: 12px;
    animation: shake 0.4s ease-in-out;
}

/* Error message styling */
.fc-error-message {
    color: #ef4444;
    font-size: 12px;
    margin-top: 4px;
    display: none;
    font-weight: 600;
}

.fc-error-message.show {
    display: block;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-5px); }
    40%, 80% { transform: translateX(5px); }
}

/* Sequential field guide animation */
.fc-input-wrapper.fc-guide-active .fc-input,
.fc-input-wrapper.fc-guide-active .fc-select {
    border-color: var(--store-primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(var(--store-primary-rgb, 26,26,46), 0.10);
    animation: fcNudge 2.4s ease-in-out infinite;
}
@keyframes fcNudge {
    0%, 100% { transform: translateX(0); box-shadow: 0 0 0 3px rgba(var(--store-primary-rgb, 26,26,46), 0.08); }
    20% { transform: translateX(-2px); }
    40% { transform: translateX(2px); }
    60% { transform: translateX(-1.5px); }
    70% { transform: translateX(1px); }
    80% { transform: translateX(0); box-shadow: 0 0 0 5px rgba(var(--store-primary-rgb, 26,26,46), 0.14); }
}

.fc-input-wrapper.fc-guide-done .fc-input,
.fc-input-wrapper.fc-guide-done .fc-select {
    border-color: #22c55e;
    background: #f0fdf4;
    animation: none;
    box-shadow: none;
}

/* Submit button animated ready state */
.fc-submit-btn.fc-btn-ready {
    position: relative;
    overflow: hidden;
    will-change: transform, box-shadow;
    animation: ctaPulse 3s cubic-bezier(0.4,0,0.2,1) infinite;
}
.fc-submit-btn.fc-btn-ready::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.18) 50%, transparent 60%);
    transform: translateX(-100%);
    will-change: transform;
    animation: ctaShine 3s cubic-bezier(0.4,0,0.2,1) infinite;
}
.fc-submit-btn.fc-btn-ready:hover {
    animation: none;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}
.fc-submit-btn.fc-btn-ready:hover::after { animation: none; transform: translateX(100%); }

/* Delivery Section Label */
/* Simple Delivery Selection with Radio */
.fc-delivery-simple {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 10px 0;
    margin: 8px 0;
    border-bottom: 1px solid #eee;
}

.fc-delivery-label-inline {
    font-size: 13px;
    font-weight: 600;
    color: #333;
}

.fc-delivery-options {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 100%;
}

.fc-radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
    color: #333;
    font-weight: 500;
}

.fc-radio-label.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.fc-radio-label input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--store-primary);
    cursor: pointer;
}

.fc-radio-label.disabled input[type="radio"] {
    cursor: not-allowed;
}

.fc-radio-price {
    font-size: 12px;
    color: #22c55e;
    font-weight: 700;
    margin-right: 4px;
}

/* Order Section */
.fc-order-section {
    margin-top: 15px;
}

.fc-total-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    margin-bottom: 10px;
}

.fc-total-label {
    color: #333;
    font-size: 16px;
    font-weight: 700;
}

.fc-total-price {
    color: #333;
    font-size: 28px;
    font-weight: 800;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    line-height: 1;
}

.fc-total-original {
    font-size: 13px;
    font-weight: 500;
    color: #999;
    text-decoration: line-through;
    margin-bottom: 2px;
}

/* Quantity in Fast Checkout */
.fc-quantity-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
}

.fc-quantity-label {
    font-size: 14px;
    color: #333;
    font-weight: 500;
}

/* Order Row - Quantity + Button inline */
.fc-order-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 15px;
}

.fc-quantity-selector {
    display: flex;
    align-items: center;
    gap: 0;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
    flex-shrink: 0;
}

.fc-qty-btn {
    width: 44px;
    height: 44px;
    border: none;
    background: #f5f5f5;
    font-size: 22px;
    font-weight: 600;
    color: #333;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fc-qty-btn:hover {
    background: var(--store-primary);
    color: #fff;
}

.fc-qty-btn:active {
    transform: scale(0.95);
}

.fc-qty-input {
    width: 50px;
    height: 44px;
    border: none;
    border-left: 1px solid #e5e7eb;
    border-right: 1px solid #e5e7eb;
    text-align: center;
    font-size: 18px;
    font-weight: 700;
    background: #fff;
    color: #333;
    -moz-appearance: textfield;
}

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

/* Submit Button - Inline with quantity */
.fc-submit-btn {
    flex: 1;
    padding: 14px 20px;
    background: var(--store-primary);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s;
    text-transform: uppercase;
    height: 48px;
}

.fc-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.fc-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.fc-submit-btn.loading .btn-text,
.fc-submit-btn.loading i {
    display: none;
}

.fc-submit-btn .spinner {
    display: none;
    width: 22px;
    height: 22px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.fc-submit-btn.loading .spinner {
    display: block;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Desktop Styles */
@media (min-width: 768px) {
    .stock-badge {
        font-size: 12px;
        padding: 3px 10px;
        gap: 4px;
    }
    
    .stock-badge i {
        font-size: 12px;
    }

    .product-page {
        padding: 30px 0 50px;
    }
    
    .product-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
    }
    
    .product-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0;
        background: transparent;
        border-radius: 0;
        padding: 0;
        box-shadow: none;
        align-items: start;
    }
    
    /* Left column wrapper: stacks info + checkout tightly */
    .product-left-column {
        order: 1;
        display: flex;
        flex-direction: column;
    }
    
    /* Left column: info + checkout - scrolls normally */
    .product-info {
        margin-top: 0;
        padding: 24px 30px 12px;
        box-shadow: none;
        background: transparent;
        border-radius: 16px 0 0 0;
        min-height: auto;
    }
    
    /* Right column: gallery - sticky */
    .gallery-section {
        order: 2;
        position: sticky;
        top: 20px;
        border-radius: 16px;
        overflow: hidden;
        box-shadow: none;
        align-self: start;
    }
    
    .main-swiper {
        border-radius: 0;
        aspect-ratio: 1/1;
        height: auto;
        max-height: 550px;
    }
    
    .main-swiper .swiper-slide img {
        object-fit: var(--pd-img-fit);
        border-radius: 0;
    }
    
    .thumb-swiper {
        padding: 10px 12px;
        background: transparent;
    }
    
    .thumb-swiper .swiper-slide {
        width: 72px;
        height: 72px;
        border-radius: 12px;
    }
    
    /* Stacked layout on desktop */
    .stacked-gallery {
        order: 2;
        align-self: start;
        border-radius: 16px;
        overflow: hidden;
    }
    
    .product-title {
        font-size: 24px;
        line-height: 1.35;
    }
    
    .current-price {
        font-size: 26px;
    }
    
    .fixed-bottom-bar {
        position: static;
        box-shadow: none;
        padding: 20px 0 0;
        background: transparent;
    }
    .fb-qty {
        height: 46px;
    }
    .fb-qty-btn {
        width: 36px;
        height: 46px;
    }
    .fb-qty-val {
        width: 36px;
        height: 46px;
        line-height: 46px;
        font-size: 15px;
    }
    .btn-cart {
        width: 46px;
        height: 46px;
        min-width: 46px;
        font-size: 20px;
    }
    .btn-buy-now {
        height: 46px;
        font-size: 15px;
    }
    
    .product-description {
        margin: 0;
        padding: 20px 30px;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
    }
    
    .quick-order-section {
        margin-top: 16px;
        border-radius: 12px;
    }
    
    /* Fast checkout inside left column on desktop */
    .fast-checkout-section {
        margin: 16px 24px;
        padding: 20px;
        border-radius: 16px;
        border: 2px solid var(--store-primary);
        box-shadow: none;
        background: var(--pd-fc-bg);
    }
    
    /* Bottom rounding on the last visible element in left column */
    .product-left-column > *:last-child {
        border-radius: 0 0 0 16px;
    }
    
    /* Wrap both info and checkout in the left flow */
    .desktop-left-column {
        display: contents;
    }
}

/* Related Products Section */
.related-products-section {
    padding: 32px 0 40px;
    background: #f8f9fa;
}

.related-products-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

.related-products-title {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.related-products-title i {
    font-size: 18px;
    color: var(--store-primary, #1a1a2e);
}

.related-products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.related-product-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.related-product-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.related-product-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: #f5f5f7;
}

.related-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.related-product-card:hover .related-product-image img {
    transform: scale(1.05);
}

.related-product-no-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ccc;
    font-size: 2.5rem;
}

.related-product-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: #ef4444;
    color: #fff;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
}

.related-product-badge.out-of-stock {
    background: #6b7280;
}

.related-product-info {
    padding: 10px 12px 14px;
}

.related-product-name {
    font-size: 13px;
    font-weight: 600;
    color: #333;
    margin: 0 0 6px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-product-price {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.related-current-price {
    font-size: 15px;
    font-weight: 700;
    color: var(--store-primary, #1a1a2e);
}

.related-original-price {
    font-size: 12px;
    color: #999;
    text-decoration: line-through;
}

/* Responsive: 3 columns on tablet */
@media (min-width: 576px) {
    .related-products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 14px;
    }
}

/* Responsive: 4 columns on desktop */
@media (min-width: 768px) {
    .related-products-section {
        padding: 40px 0 50px;
    }
    
    .related-products-container {
        padding: 0 20px;
    }
    
    .related-products-title {
        font-size: 24px;
        margin-bottom: 24px;
    }
    
    .related-products-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 16px;
    }
    
    .related-product-info {
        padding: 12px 14px 16px;
    }
    
    .related-product-name {
        font-size: 14px;
    }
    
    .related-current-price {
        font-size: 16px;
    }
}

/* Fly-to-Cart Animation */
.fly-to-cart {
    position: fixed;
    z-index: 99999;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--store-primary, #6366f1);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    pointer-events: none;
    opacity: 1;
    transition: none;
}

.fly-to-cart.flying {
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    opacity: 0;
    transform: scale(0.2);
}

@keyframes cartBounce {
    0%   { transform: scale(1); }
    30%  { transform: scale(1.3); }
    50%  { transform: scale(0.9); }
    70%  { transform: scale(1.15); }
    100% { transform: scale(1); }
}

.cart-bounce {
    animation: cartBounce 0.5s ease;
}

/* Toast Notification */
.toast {
    position: fixed;
    /* Sit clear of the ~90px floating buy bar and the iPhone home indicator
       (env() returns 0 when viewport-fit isn't cover, so this is 100px on
       most devices today — same as before). */
    bottom: calc(100px + env(safe-area-inset-bottom, 0px));
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: #1a1a2e;
    color: #fff;
    padding: 15px 25px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    z-index: 1000;
    opacity: 0;
    /* Hidden state MUST be untouchable: translateY(100px) parks the toast
       exactly over the floating buy bar, and an opacity-0 element still
       intercepts taps — an invisible strip that ate Buy Now clicks
       (worst in in-app browsers right after an error toast widened it). */
    visibility: hidden;
    pointer-events: none;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.toast.show {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.toast.success {
    background: #10b981;
}

.toast.error {
    background: #ef4444;
}

.toast i {
    font-size: 18px;
}

/* Variant Error State */
.variant-group.error .variant-label {
    color: #ef4444;
}

.variant-group.error .color-swatches,
.variant-group.error .text-options {
    border: 2px solid #ef4444;
    border-radius: 12px;
    padding: 10px;
    background: rgba(239, 68, 68, 0.05);
    animation: shake 0.5s ease-in-out;
}

.variant-group.error .selected-variant-name {
    color: #ef4444;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-5px); }
    40%, 80% { transform: translateX(5px); }
}

/* Per-Piece Variant Selection (multi-quantity offers) */
.per-piece-variants-section {
    margin-bottom: 20px;
}

.per-piece-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    padding: 10px 14px;
    background: linear-gradient(135deg, rgba(var(--store-primary-rgb), 0.08), rgba(var(--store-primary-rgb), 0.03));
    border-radius: 10px;
    border: 1px solid rgba(var(--store-primary-rgb), 0.15);
}

.per-piece-header i {
    color: var(--store-primary);
    font-size: 18px;
}

.per-piece-header span {
    font-size: 13px;
    font-weight: 600;
    color: #555;
}

.piece-item {
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    margin-bottom: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.piece-item.active {
    border-color: var(--store-primary);
    box-shadow: 0 2px 12px rgba(var(--store-primary-rgb), 0.12);
}

.piece-item.completed {
    border-color: #10b981;
}

.piece-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    cursor: pointer;
    user-select: none;
    transition: background 0.2s;
}

.piece-header:hover {
    background: #f9fafb;
}

.piece-header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.piece-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #e5e7eb;
    color: #6b7280;
    font-weight: 700;
    font-size: 13px;
    transition: all 0.3s ease;
}

.piece-item.active .piece-number {
    background: var(--store-primary);
    color: #fff;
}

.piece-item.completed .piece-number {
    background: #10b981;
    color: #fff;
}

.piece-title {
    font-size: 13px;
    font-weight: 600;
    color: #374151;
}

.piece-status {
    font-size: 12px;
    color: #9ca3af;
    display: flex;
    align-items: center;
    gap: 4px;
}

.piece-item.completed .piece-status {
    color: #10b981;
}

.piece-body {
    padding: 0 14px 14px;
    display: none;
}

.piece-item.active .piece-body {
    display: block;
}

.piece-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 2px;
}

.piece-summary .ps-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(var(--store-primary-rgb), 0.08);
    color: var(--store-primary);
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
}

.piece-summary .ps-tag .ps-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    border: 1px solid rgba(0,0,0,0.1);
}

/* Loading state */
.btn-loading {
    pointer-events: none;
}

.btn-loading .btn-text {
    visibility: hidden;
}

.btn-loading::after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Product Addons Styling */
.addons-section {
    margin: 24px 0;
    padding: 20px;
    background: linear-gradient(135deg, rgba(236,72,153,0.03) 0%, rgba(168,85,247,0.03) 100%);
    border-radius: 16px;
    border: 1px solid rgba(236,72,153,0.12);
}

.addons-title {
    font-weight: 600;
    margin-bottom: 18px;
    color: inherit;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.addons-title i {
    color: #ec4899;
    font-size: 1.1rem;
}

.addon-field {
    margin-bottom: 18px;
    padding-bottom: 18px;
    border-bottom: 1px solid rgba(236,72,153,0.08);
}

.addon-field:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.addon-label {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-weight: 500;
    margin-bottom: 10px;
    font-size: 0.95rem;
    color: inherit;
}

.addon-label .required-star {
    color: #ef4444;
    font-weight: 600;
}

.addon-label .addon-price {
    color: #10b981;
    font-size: 0.85rem;
    font-weight: 500;
    background: rgba(16,185,129,0.1);
    padding: 2px 8px;
    border-radius: 12px;
}

.addon-input {
    width: 100%;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1.5px solid rgba(0,0,0,0.1);
    font-size: 1rem;
    background: rgba(255,255,255,0.9);
    transition: all 0.25s ease;
    font-family: inherit;
}

.addon-input:focus {
    outline: none;
    border-color: #ec4899;
    box-shadow: 0 0 0 3px rgba(236,72,153,0.15);
    background: #fff;
}

.addon-input::placeholder {
    color: rgba(0,0,0,0.35);
}

textarea.addon-input {
    resize: vertical;
    min-height: 90px;
}

.addon-image-upload {
    position: relative;
}

.addon-upload-area {
    border: 2px dashed rgba(236,72,153,0.35);
    border-radius: 14px;
    padding: 28px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(236,72,153,0.03);
}

.addon-upload-area:hover {
    border-color: #ec4899;
    background: rgba(236,72,153,0.08);
    transform: translateY(-1px);
}

.addon-upload-area i {
    font-size: 2.2rem;
    color: #ec4899;
    display: block;
    margin-bottom: 12px;
}

.addon-upload-area span {
    color: rgba(0,0,0,0.6);
    font-size: 0.95rem;
    display: block;
}

.addon-upload-area small {
    display: block;
    color: rgba(0,0,0,0.4);
    margin-top: 6px;
    font-size: 0.8rem;
}

.addon-image-preview {
    display: none;
    margin-top: 12px;
    position: relative;
    border-radius: 12px;
    overflow: hidden;
}

.addon-image-preview img {
    max-width: 100%;
    max-height: 220px;
    border-radius: 12px;
    display: block;
    margin: 0 auto;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.addon-image-preview button {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(239,68,68,0.9);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.addon-image-preview button:hover {
    background: #ef4444;
    transform: scale(1.1);
}

.addon-field.error .addon-input {
    border-color: #ef4444;
    background: rgba(239,68,68,0.03);
}

.addon-field.error .addon-upload-area {
    border-color: #ef4444;
    background: rgba(239,68,68,0.03);
}

/* Product Variants */
.variants-section {
    margin-bottom: 20px;
}

.variant-group {
    margin-bottom: 15px;
}

.variant-label {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
}

/* Color Swatches */
.color-swatches {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.color-swatch {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 3px solid transparent;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    -webkit-user-select: none;
    user-select: none;
}

.color-swatch:hover {
    transform: scale(1.1);
}

.color-swatch:active {
    transform: scale(0.95);
}

.color-swatch.selected {
    border-color: var(--store-primary);
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.swatch-check {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: 14px;
    opacity: 0;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.color-swatch.selected .swatch-check {
    opacity: 1;
}

.selected-variant-name {
    font-size: 12px;
    color: var(--store-primary);
    margin-top: 8px;
    font-weight: 500;
}

/* Text/Size Options */
.text-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.text-option {
    padding: 10px 18px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    background: #fff;
    font-size: 14px;
    font-weight: 500;
    color: #333;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    -webkit-user-select: none;
    user-select: none;
}

.text-option:hover {
    border-color: var(--store-primary);
    background: rgba(99, 102, 241, 0.05);
}

.text-option:active {
    transform: scale(0.95);
}

.text-option.selected {
    border-color: var(--store-primary);
    background: var(--store-primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.option-price {
    display: inline-flex;
    align-items: center;
    font-size: 10.5px;
    font-weight: 700;
    line-height: 1;
    padding: 3px 8px;
    margin-inline-start: 7px;
    border-radius: 999px;
    background: #16a34a;
    color: #fff;
    white-space: nowrap;
    vertical-align: middle;
    letter-spacing: 0.2px;
}

.option-price.negative {
    background: #dc2626;
    color: #fff;
}

.text-option.selected .option-price {
    background: rgba(255,255,255,0.28);
    color: #fff;
    box-shadow: none;
}

/* Sold-out variant styles */
.color-swatch.sold-out {
    opacity: 0.35;
    cursor: not-allowed;
    position: relative;
}
.color-swatch.sold-out:hover {
    transform: none;
}
.swatch-soldout-line {
    position: absolute;
    top: 50%;
    left: -2px;
    right: -2px;
    height: 2px;
    background: #ef4444;
    transform: rotate(-45deg);
    border-radius: 1px;
}

.text-option.sold-out {
    opacity: 0.4;
    cursor: not-allowed;
    text-decoration: line-through;
    border-color: #e5e7eb;
    background: #f3f4f6;
}
.text-option.sold-out:hover {
    border-color: #e5e7eb;
    background: #f3f4f6;
    transform: none;
}

/* Combination "doesn't fit your current pick" — dimmed but STILL clickable.
   Clicking it clears the conflicting other-group selection and re-narrows, so
   the shopper can never dead-end. Distinct from .sold-out (which is unclickable
   with a red strike-line); this state has no strike-line and keeps a pointer. */
.variants-section .color-swatch.variant-incompatible,
.variants-section .text-option.variant-incompatible,
.variants-section .image-text-option.variant-incompatible {
    opacity: 0.45;
    cursor: pointer;
    position: relative;
}
.variants-section .text-option.variant-incompatible {
    text-decoration: line-through;
}
/* Muted (grey) diagonal slash for the soft "doesn't fit your pick" state —
   clearly reads as "not available now" yet stays distinct from the RED
   permanent sold-out line (.swatch-soldout-line). */
.swatch-incompat-line {
    position: absolute;
    top: 50%;
    left: -2px;
    right: -2px;
    height: 2px;
    background: #9ca3af;
    transform: rotate(-45deg);
    border-radius: 1px;
    pointer-events: none;
}

/* ===== Variant section overall polish ===== */
.variants-section { margin: 18px 0 22px; padding: 0; }
.variants-section .variant-group { margin-bottom: 18px; }
.variants-section .variant-label {
    font-size: 13.5px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: 0.2px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.variants-section .variant-label .text-danger { color: #ef4444; font-weight: 700; }
.variants-section .color-swatches,
.variants-section .text-options,
.variants-section .image-text-options { gap: 12px; align-items: flex-start; }

/* ===== Image-aware variant cards (color-with-thumb + image_text type) ===== */
/* Outer button is a vertical stack: image-card on top, dot+label below */
/* === Variant card defaults (has-thumb + image-text-option) ===========
   Each selector below is scoped under
     .variants-section:not([class*="variant-style-"])
   so the rules ONLY apply when no variant style is active. When a variant
   style is on the wrapper, the :not() doesn't match and defaults are
   inert — the variant style's CSS becomes the sole source of styling.
   No @layer wrapping (it would make these rules lose to the unlayered
   .color-swatch legacy rule at L2598, reverting cards to 40px circles).
   ====================================================================== */
.variants-section:not([class*="variant-style-"]) .color-swatch.has-thumb,
.variants-section:not([class*="variant-style-"]) .image-text-option {
    width: 88px;
    height: auto;
    min-height: 0;
    border: none;
    border-radius: 0;
    background: transparent;
    padding: 0;
    cursor: pointer;
    display: inline-flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    position: relative;
    overflow: visible;
    -webkit-user-select: none;
    user-select: none;
    box-shadow: none;
    transform: none;
}
/* Block legacy .color-swatch:hover { transform: scale(1.1) } from applying
   to image cards (default behavior). Variant styles get higher specificity
   via the .variants-section bump in the resolver, so they can override this
   for their own hover lift animations. */
.variants-section:not([class*="variant-style-"]) .color-swatch.has-thumb:hover,
.variants-section:not([class*="variant-style-"]) .image-text-option:hover { transform: none; }
/* Inner-span rules — kept low-specificity so variant styles can override.
   These classes (.swatch-thumb-img, .opt-thumb-img, .swatch-meta, .swatch-color-dot,
   .swatch-label, .opt-label) are emitted ONLY inside their parent contexts
   (has-thumb or image-text-option buttons) by the PHP renderer, so stripping
   the parent qualifier is functionally identical for default-style stores
   but lets variant-style CSS (bumped to .variants-section.variant-style-X)
   win the specificity war. */
.variants-section:not([class*="variant-style-"]) .swatch-thumb-img,
.variants-section:not([class*="variant-style-"]) .opt-thumb-img {
    width: 100%;
    height: 88px;
    border-radius: 14px;
    border: 2px solid transparent;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: #f3f4f6;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
    transition: transform .18s cubic-bezier(.4,0,.2,1),
                box-shadow .18s cubic-bezier(.4,0,.2,1),
                border-color .18s;
    position: relative;
}
.variants-section:not([class*="variant-style-"]) .color-swatch:hover .swatch-thumb-img,
.variants-section:not([class*="variant-style-"]) .image-text-option:hover .opt-thumb-img {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.26);
}
.variants-section:not([class*="variant-style-"]) .color-swatch:hover:not(.selected):not(.sold-out) .swatch-thumb-img,
.variants-section:not([class*="variant-style-"]) .image-text-option:hover:not(.selected):not(.sold-out) .opt-thumb-img {
    border-color: rgba(99, 102, 241, 0.4);
}
.variants-section:not([class*="variant-style-"]) .color-swatch.selected .swatch-thumb-img,
.variants-section:not([class*="variant-style-"]) .image-text-option.selected .opt-thumb-img {
    transform: none;
    border-color: var(--store-primary);
    box-shadow: 0 8px 22px rgba(99, 102, 241, 0.4),
                0 0 0 4px rgba(99, 102, 241, 0.12);
}

.variants-section:not([class*="variant-style-"]) .swatch-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    padding: 0 2px;
    width: 100%;
    justify-content: flex-start;
}
.variants-section:not([class*="variant-style-"]) .swatch-color-dot {
    flex: 0 0 auto;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid #fff;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.12), 0 1px 3px rgba(0,0,0,0.25);
    pointer-events: none;
}
.variants-section:not([class*="variant-style-"]) .swatch-label {
    font-size: 11.5px;
    font-weight: 600;
    line-height: 1.25;
    color: var(--store-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1 1 auto;
    text-align: start;
    padding: 0;
    margin: 0;
    background: transparent;
    text-shadow: none;
    border-radius: 0;
}
/* image_text: label sits as a pill INSIDE the bottom of the image card.
   Selectors stripped to .opt-thumb-img / .opt-label so variant styles can override. */
.variants-section:not([class*="variant-style-"]) .image-text-options .opt-thumb-img {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    padding-bottom: 8px;
}
.variants-section:not([class*="variant-style-"]) .opt-label {
    background: #fff;
    color: #111827;
    font-size: 11.5px;
    font-weight: 700;
    line-height: 1.15;
    padding: 4px 9px;
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 2px 6px rgba(0,0,0,0.22);
    white-space: normal;
    word-break: break-word;
    text-align: center;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    max-width: calc(100% - 6px);
    margin: 0;
    text-shadow: none;
    z-index: 1;
    letter-spacing: 0.1px;
}
.variants-section:not([class*="variant-style-"]) .selected-variant-name:empty { display: none; }
/* Inner-span rules stripped of parent qualifiers — see explainer above .swatch-thumb-img rule. */
.variants-section:not([class*="variant-style-"]) .swatch-thumb-img > .swatch-check,
.variants-section:not([class*="variant-style-"]) .opt-thumb-img > .opt-check {
    position: absolute;
    top: 6px;
    inset-inline-start: 6px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--store-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
    opacity: 0;
    transform: scale(0.6);
    transition: opacity .18s, transform .18s cubic-bezier(.4,0,.2,1);
    text-shadow: none;
    z-index: 2;
}
.variants-section:not([class*="variant-style-"]) .color-swatch.selected .swatch-thumb-img > .swatch-check,
.variants-section:not([class*="variant-style-"]) .image-text-option.selected .opt-check {
    opacity: 1;
    transform: scale(1);
}
.variants-section:not([class*="variant-style-"]) .color-swatch.has-thumb.sold-out,
.variants-section:not([class*="variant-style-"]) .image-text-option.sold-out { cursor: not-allowed; }
.variants-section:not([class*="variant-style-"]) .color-swatch.sold-out .swatch-thumb-img,
.variants-section:not([class*="variant-style-"]) .image-text-option.sold-out .opt-thumb-img {
    opacity: 0.55;
    filter: grayscale(0.4);
}
.variants-section:not([class*="variant-style-"]) .color-swatch.sold-out .swatch-label,
.variants-section:not([class*="variant-style-"]) .image-text-option.sold-out .opt-label {
    text-decoration: line-through;
    text-decoration-color: #ef4444;
    text-decoration-thickness: 2px;
    color: #6b7280;
}
.variants-section:not([class*="variant-style-"]) .color-swatch.sold-out .swatch-thumb-img::after,
.variants-section:not([class*="variant-style-"]) .image-text-option.sold-out .opt-thumb-img::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 12px;
    background: linear-gradient(135deg,
        transparent 0%, transparent 47%,
        #ef4444 49%, #ef4444 51%,
        transparent 53%, transparent 100%);
    pointer-events: none;
    opacity: 0.85;
}
.variants-section:not([class*="variant-style-"]) .color-swatch.has-thumb .swatch-soldout-line { display: none; }

.variants-section:not([class*="variant-style-"]) .image-text-options { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-start; }

.variants-section:not([class*="variant-style-"]) .image-text-option.no-thumb { width: auto; }
.variants-section:not([class*="variant-style-"]) .image-text-option.no-thumb .opt-thumb-img {
    height: auto;
    min-height: 44px;
    border: 2px solid #e5e7eb;
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
    box-shadow: none;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 16px;
}
.variants-section:not([class*="variant-style-"]) .image-text-option.no-thumb .opt-label {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    color: #111827;
    font-size: 13px;
    font-weight: 600;
    margin: 0;
    max-width: 100%;
}
.variants-section:not([class*="variant-style-"]) .image-text-option.no-thumb .opt-check { background: var(--store-primary); }

/* ===== Price-adjustment pill ===== */
.opt-price-pill {
    position: absolute;
    top: -7px;
    inset-inline-end: -7px;
    font-size: 10.5px;
    font-weight: 700;
    line-height: 1;
    padding: 4px 8px;
    border-radius: 999px;
    background: #16a34a;
    color: #fff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.22),
                0 0 0 1.5px rgba(255, 255, 255, 0.85);
    white-space: nowrap;
    z-index: 3;
    pointer-events: none;
    letter-spacing: 0.2px;
}
.opt-price-pill.neg { background: #dc2626; }
[dir="rtl"] .opt-price-pill { right: auto; left: -7px; }

/* ===== Mobile tightening ===== */
@media (max-width: 480px) {
    .color-swatch.has-thumb,
    .image-text-option { width: 76px; }
    .color-swatch.has-thumb .swatch-thumb-img,
    .image-text-option .opt-thumb-img { height: 76px; }
    .color-swatch.has-thumb .swatch-label,
    .image-text-option .opt-label { font-size: 10.5px; }
    .opt-price-pill { font-size: 9.5px; padding: 3px 7px; }
    .variants-section .color-swatches,
    .variants-section .text-options,
    .variants-section .image-text-options { gap: 10px; }
}