.product-slider-wrap {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}
.product-gallary-thumb {
    width: 90px !important;
    flex-shrink: 0;
    height: 450px;
}
.thumb-item {
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    background: #fff;
    padding: 2px;
}
.swiper-slide-thumb-active .thumb-item {
    border-color: var(--ub-teal);
    box-shadow: 0 4px 10px rgba(0, 138, 122, 0.2);
}
.thumb-item img {
    width: 100%;
    height: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    border-radius: 6px;
}
.product-gallary {
    position: relative;
    flex: 1;
    border: 1px solid #f0f0f0;
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}
.gallary-item img {
    width: 100%;
    height: auto;
    aspect-ratio: 1/1;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.gallary-item:hover img {
    transform: scale(1.03);
}
.product-gallary .swiper-nav-next,
.product-gallary .swiper-nav-prev {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    cursor: pointer;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s;
}
.product-gallary .swiper-nav-next:hover,
.product-gallary .swiper-nav-prev:hover {
    background: var(--ub-teal);
    color: #fff;
    transform: translateY(-50%) scale(1.1);
}
.product-gallary .swiper-nav-next {
    right: 15px;
}
.product-gallary .swiper-nav-prev {
    left: 15px;
}

.size-item {
    min-width: 55px;
    height: 44px;
    padding: 0 15px;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--ub-teal);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s;
    white-space: nowrap;
    position: relative;
}
.size-item:hover:not(.disabled) {
    background: var(--ub-teal);
    color: #fff;
}
.size-item.active {
    background: var(--ub-teal);
    color: #fff;
    box-shadow: 0 4px 8px rgba(0, 138, 122, 0.3);
}
.size-item.disabled {
    border-color: #e2e8f0;
    color: #a0aec0;
    background: #f7fafc;
    cursor: not-allowed;
    padding-bottom: 10px;
}
.size-item.disabled::after {
    content: "Out";
    font-size: 9px;
    color: #ef4444;
    font-weight: 700;
    position: absolute;
    bottom: 2px;
}

.color-box {
    width: 36px;
    height: 36px;
    display: inline-block;
    border-radius: 50%;
    border: 2px solid #fff;
    box-shadow: 0 0 0 1px #cbd5e0;
    cursor: pointer;
    transition: all 0.3s;
}
.color-box:hover {
    transform: scale(1.1);
}
.color-box.active {
    box-shadow: 0 0 0 2px var(--ub-teal);
    transform: scale(1.15);
}
.color-box.stock-out {
    opacity: 0.4;
    cursor: not-allowed;
}

.stock-out-overlay {
    display: none;
    position: absolute;
    top: 20px;
    left: 20px;
    background: #ef4444;
    color: #fff;
    padding: 6px 14px;
    border-radius: 6px;
    font-weight: 700;
    letter-spacing: 0.5px;
    z-index: 20;
}
.stock-out-overlay.show {
    display: block;
}

.qty-box {
    width: 130px;
    height: 48px;
    background: var(--ub-teal);
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    overflow: hidden;
}
.qty-btn {
    width: 40px;
    height: 50px;
    border: none;
    background: transparent;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    transition: 0.3s;
}
.qty-btn:hover {
    background: rgba(255, 255, 255, 0.15);
}
.qty-box input {
    width: 50px;
    border: none;
    background: transparent;
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    outline: none;
}
.qty-box input::-webkit-inner-spin-button,
.qty-box input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.cart-btn {
    flex: 1;
    height: 50px;
    border: 2px solid #222;
    border-radius: 50px;
    background: #fff;
    color: #222;
    font-weight: 700;
    font-size: 16px;
    transition: 0.3s;
}
.cart-btn:hover {
    background: var(--ub-teal);
    border-color: var(--ub-teal);
    color: #fff;
}
.product-extra-note {
    background: #fff8e6;
    border: 1px solid #ffe4a1;
    color: #8a6d1a;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 16px;
    line-height: 1.5;
}

/* Specification Summary Custom Grid */
.specs-grid-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 20px;
    font-size: 14px;
}
@media (max-width: 575px) {
    .specs-grid-summary {
        grid-template-columns: 1fr;
    }
}

.product-rich-description {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    color: #374151;
    line-height: 1.8;
    font-size: 16px;
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
}
.product-rich-description * {
    max-width: 100% !important;
    box-sizing: border-box !important;
}
.product-rich-description p,
.product-rich-description span,
.product-rich-description div,
.product-rich-description font,
.product-rich-description b,
.product-rich-description strong {
    white-space: normal !important;
    width: auto !important;
}
.product-rich-description img,
.product-rich-description video,
.product-rich-description iframe,
.product-rich-description figure {
    max-width: 100% !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain;
    border-radius: 8px;
    margin: 15px 0;
}
.product-rich-description iframe {
    width: 100% !important;
    aspect-ratio: 16 / 9;
}
.product-rich-description table {
    width: 100% !important;
    max-width: 100% !important;
    display: block !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    border-collapse: collapse;
    margin: 20px 0;
    background: #fff;
}
.product-rich-description table th,
.product-rich-description table td {
    padding: 10px 12px;
    border: 1px solid #e5e7eb;
    min-width: 120px !important;
    white-space: normal !important;
}

.size-guide-wrapper {
    position: sticky;
    top: 20px;
    text-align: center;
}
.size-guide-wrapper img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid #f3f4f6;
}
/* Custom Selectable Attributes (Screenshot_1 style) */
.product-attributes-calculator {
    margin-top: 25px;
    margin-bottom: 25px;
}
.attributes-heading {
    font-size: 18px;
    font-weight: 700;
    color: #111;
    margin-bottom: 20px;
}
.attribute-step-wrapper {
    margin-bottom: 20px;
}
.attribute-step-title {
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 12px;
    color: #000;
}
.attribute-options-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.attribute-option-label {
    cursor: pointer;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 600;
    background: #fff;
    color: #333;
    transition: all 0.2s ease-in-out;
    user-select: none;
    margin-bottom: 0;
}

.attribute-option-label:hover {
    border-color: var(--ub-teal);
}

/* When Radio button is checked, apply style to the label */
.attribute-option-input:checked + .attribute-option-label {
    border-color: var(--ub-teal);
    color: var(--ub-teal);
    box-shadow: 0 0 0 1px var(--ub-teal);
}

/* Hide the actual radio button */
.attribute-option-input {
    display: none;
}

@media (max-width: 767px) {
    .product-slider-wrap {
        flex-direction: column;
        gap: 15px;
    }
    .product-gallary {
        width: 100% !important;
    }
    .product-gallary-thumb {
        width: 100% !important;
        height: auto !important;
    }
    .product-gallary-thumb .swiper-wrapper {
        flex-direction: row !important;
    }
    .thumb-item {
        width: 70px;
        height: 70px;
    }
    .qty-box input {
        width: 100% !important;
        text-align: center;
    }
    .product-btn {
        flex-wrap: wrap;
        gap: 10px !important;
    }
    .qty-box,
    .cart-btn-wrap-2,
    #addToCartBtn,
    #buyNowBtn {
        width: 100% !important;
        display: block;
    }
    .product-rich-description [style*="display: grid"],
    .product-rich-description [style*="grid-template-columns"],
    .product-rich-description [style*="display: flex"],
    .product-rich-description [style*="float"] {
        display: block !important;
        grid-template-columns: 1fr !important;
        width: 100% !important;
        float: none !important;
        margin-bottom: 20px !important;
    }
    .product-rich-description img,
    .product-rich-description figure {
        display: block !important;
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        margin: 20px auto !important;
        float: none !important;
        object-fit: contain;
    }
    .product-rich-description p,
    .product-rich-description h1,
    .product-rich-description h2,
    .product-rich-description h3,
    .product-rich-description h4 {
        word-break: break-word !important;
        text-align: left !important;
    }
}