/* ── Skeleton Loader ──────────────────────────────────────────── */
@keyframes shimmer {
    0% {
        background-position: -800px 0;
    }

    100% {
        background-position: 800px 0;
    }
}

.skeleton-block {
    background: linear-gradient(90deg,
            #f0f0f0 25%,
            #e0e0e0 50%,
            #f0f0f0 75%);
    background-size: 800px 100%;
    animation: shimmer 1.4s infinite linear;
    border-radius: 8px;
}

.product-details-skeleton {
    display: flex;
    gap: 3rem;
    padding: 2rem;
    max-width: 100%;
    box-sizing: border-box;
    align-items: flex-start;
}

.product-details-skeleton-image-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.product-details-skeleton-main-image {
    width: 100%;
    height: 600px;
}

.product-details-skeleton-thumbnails {
    display: flex;
    gap: 1rem;
}

.product-details-skeleton-thumbnail {
    width: 88px;
    height: 88px;
    border-radius: 8px;
    flex-shrink: 0;
}

.product-details-skeleton-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.product-details-skeleton-title {
    height: 36px;
    width: 75%;
}

.product-details-skeleton-subtitle {
    height: 20px;
    width: 45%;
}

.product-details-skeleton-rating {
    height: 44px;
    width: 60%;
    border-radius: 10px;
}

.product-details-skeleton-desc-line {
    height: 16px;
    width: 100%;
}

.product-details-skeleton-desc-line.short {
    width: 65%;
}

.product-details-skeleton-sizes {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.product-details-skeleton-size-tile {
    width: 64px;
    height: 44px;
    border-radius: 8px;
}

.product-details-skeleton-price {
    height: 48px;
    width: 40%;
    border-radius: 6px;
}

.product-details-skeleton-button {
    height: 56px;
    width: 100%;
    border-radius: 10px;
}

/* Skeleton responsive */
@media (max-width: 991px) {
    .product-details-skeleton {
        flex-direction: column;
    }

    .product-details-skeleton-main-image {
        height: 400px;
    }
}

@media (max-width: 479px) {
    .product-details-skeleton-main-image {
        height: 300px;
    }

    .product-details-skeleton-thumbnail {
        width: 60px;
        height: 60px;
    }
}


/* ── Size Tile — Disabled State ───────────────────────────────── */
.product-details-size-tile.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    border-color: var(--neutral-200, #e5e7eb);
    color: var(--neutral-400, #9ca3af);
    background-color: var(--neutral-50, #f9fafb);
    position: relative;
    overflow: hidden;
}

/* Strikethrough diagonal line for disabled sizes */
.product-details-size-tile.disabled::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom right,
            transparent calc(50% - 0.5px),
            var(--neutral-300, #d1d5db) calc(50% - 0.5px),
            var(--neutral-300, #d1d5db) calc(50% + 0.5px),
            transparent calc(50% + 0.5px));
    pointer-events: none;
}

.product-details-size-tile.disabled:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--neutral-200, #e5e7eb);
    color: var(--neutral-400, #9ca3af);
}

.product-details-size-tile.disabled::before {
    display: none;
}


/* ── Low Stock Nudge ──────────────────────────────────────────── */
.product-details-section-low-stock {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.875rem;
    background-color: #FFF8E1;
    border: 1px solid #FFE082;
    border-radius: 20px;
    color: #E65100;
    font-family: var(--font-family, 'DM Sans', sans-serif);
    font-size: 0.85rem;
    font-weight: 600;
    animation: lowStockPulse 2s ease-in-out infinite;
}

@keyframes lowStockPulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(230, 81, 0, 0.2);
    }

    50% {
        box-shadow: 0 0 0 6px rgba(230, 81, 0, 0);
    }
}


/* ── Variant Grid — In Cart Badge & Label ─────────────────────── */
.product-variant-grid-tile-cart-badge {
    position: absolute;
    top: 0.4rem;
    left: 0.4rem;
    background: rgba(255, 255, 255, 0.92);
    border-radius: 50%;
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(4px);
}

.product-variant-grid-tile-in-cart {
    margin: 0;
    font-size: 0.75rem;
    font-weight: 600;
    color: #2e7d32;
    background-color: #e8f5e9;
    border-radius: 4px;
    padding: 0.1rem 0.4rem;
    display: inline-block;
    width: fit-content;
}


/* ── Sticky Mobile Cart Bar ───────────────────────────────────── */
.product-details-sticky-bar {
    display: none;
    /* hidden on desktop, shown on mobile via media query */
}

@media (max-width: 767px) {
    .product-details-sticky-bar {
        display: flex;
        align-items: center;
        gap: 1rem;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 1000;
        padding: 0.875rem 1.25rem;
        background: white;
        border-top: 1px solid var(--neutral-200, #e5e7eb);
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
        box-sizing: border-box;
    }

    .product-details-sticky-bar-price {
        font-family: var(--font-family, 'DM Sans', sans-serif);
        font-size: 1.2rem;
        font-weight: 800;
        color: var(--secondary-950, #1A1B4C);
        white-space: nowrap;
        flex-shrink: 0;
    }

    .product-details-sticky-bar-button {
        flex: 1;
    }

    /* Add bottom padding to page content so sticky bar doesn't overlap */
    .product-details-section {
        padding-bottom: 5rem;
    }
}