/* ============================================================
   Woo Cart Upsells Manager — frontend.css
   Prefix: .wcum-   |   RTL-first, no external libs
   ============================================================ */

/* Wrapper */
.wcum-cart-upsells {
    direction: rtl;
    margin: 2rem 0;
    padding: 1.5rem;
    border-radius: 8px;
    background-color: #f9f9f9;
    box-sizing: border-box;
}

/* Headings */
.wcum-cart-upsells .wcum-section-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 .35rem;
    padding: 0;
    color: #222;
}

.wcum-cart-upsells .wcum-section-subtitle {
    font-size: .9rem;
    color: #666;
    margin: 0 0 1.25rem;
}

/* Grid */
.wcum-upsells-grid {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: repeat(1, 1fr);
}

.wcum-upsells-grid.wcum-cols-2 { grid-template-columns: repeat(2, 1fr); }
.wcum-upsells-grid.wcum-cols-3 { grid-template-columns: repeat(3, 1fr); }
.wcum-upsells-grid.wcum-cols-4 { grid-template-columns: repeat(4, 1fr); }

/* Card */
.wcum-upsell-item {
    position: relative;
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow .2s;
}

.wcum-upsell-item:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,.08);
}

/* Image */
.wcum-img-wrap {
    display: block;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    background: #f0f0f0;
}

.wcum-product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .3s;
}

.wcum-upsell-item:hover .wcum-product-img {
    transform: scale(1.04);
}

/* Body */
.wcum-item-body {
    padding: .85rem 1rem 1rem;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: .5rem;
}

.wcum-product-name {
    font-size: .95rem;
    font-weight: 600;
    color: #222;
    text-decoration: none;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.wcum-product-name:hover {
    color: #000;
    text-decoration: underline;
}

/* Prices */
.wcum-price-wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .4rem;
}

.wcum-price-original {
    font-size: .85rem;
    color: #999;
    text-decoration: line-through;
}

.wcum-price-discounted {
    font-size: 1.05rem;
    font-weight: 700;
    color: #c00;
}

.wcum-price-regular {
    font-size: 1rem;
    font-weight: 600;
    color: #333;
}

/* Discount badge */
.wcum-discount-badge {
    position: absolute;
    top: .6rem;
    right: .6rem;
    background: #c00;
    color: #fff;
    font-size: .72rem;
    font-weight: 700;
    padding: .2rem .55rem;
    border-radius: 4px;
    z-index: 2;
    line-height: 1.3;
    white-space: nowrap;
}

/* Button */
.wcum-upsell-button {
    display: block;
    width: 100%;
    margin-top: auto;
    padding: .6rem .8rem;
    background: #333;
    color: #fff;
    border: 2px solid #333;
    border-radius: 5px;
    font-size: .88rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    text-decoration: none;
    transition: opacity .2s;
    box-sizing: border-box;
    font-family: inherit;
    line-height: 1.4;
}

.wcum-upsell-button:hover {
    opacity: .82;
    color: #fff;
    text-decoration: none;
}

.wcum-upsell-button:disabled,
.wcum-upsell-button.wcum-loading {
    opacity: .5;
    cursor: not-allowed;
}

/* Toast notice */
.wcum-notice {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: #fff;
    padding: .7rem 1.6rem;
    border-radius: 5px;
    font-size: .9rem;
    z-index: 99999;
    box-shadow: 0 3px 12px rgba(0,0,0,.2);
    opacity: 0;
    transition: opacity .25s;
    pointer-events: none;
    white-space: nowrap;
}

.wcum-notice.wcum-notice--success { background: #2a7d2a; }
.wcum-notice.wcum-notice--error   { background: #a00; }
.wcum-notice.wcum-notice--visible { opacity: 1; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 767px) {
    .wcum-upsells-grid.wcum-cols-3,
    .wcum-upsells-grid.wcum-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .wcum-upsells-grid.wcum-cols-2,
    .wcum-upsells-grid.wcum-cols-3,
    .wcum-upsells-grid.wcum-cols-4 {
        grid-template-columns: 1fr;
    }

    .wcum-cart-upsells {
        padding: 1rem;
    }
}