/* ==========================================================================
   Lilac Child - WooCommerce Infinite Scroll Styles
   ========================================================================== */

/* Hide traditional pagination when infinite scroll is enabled */
.lilac-infinite-scroll-active .woocommerce-pagination,
.lilac-infinite-scroll-active .product-loop-sorting nav.woocommerce-pagination,
.lilac-infinite-scroll-active .woocommerce nav.woocommerce-pagination,
.lilac-infinite-scroll-active .product-loop-sorting-item:has(nav.woocommerce-pagination),
.lilac-infinite-pagination-hidden {
    display: none !important;
}

/* Main Container for Infinite Scroll Status */
.lilac-infinite-scroll-container {
    width: 100%;
    clear: both;
    margin: 40px auto 20px;
    padding: 10px 0;
    text-align: center;
    position: relative;
    box-sizing: border-box;
}

/* Spinner Loader */
.lilac-infinite-loader {
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 12px;
    padding: 15px;
}

.lilac-infinite-scroll-container.is-loading .lilac-infinite-loader {
    display: flex;
}

/* Dual Ring Spinner */
.lilac-infinite-spinner {
    display: inline-block;
    width: 38px;
    height: 38px;
    position: relative;
}

.lilac-infinite-spinner:after {
    content: " ";
    display: block;
    width: 32px;
    height: 32px;
    margin: 2px;
    border-radius: 50%;
    border: 3px solid var(--wdtTertiaryColor, #9e2a2b);
    border-color: var(--wdtTertiaryColor, #9e2a2b) transparent var(--wdtTertiaryColor, #9e2a2b) transparent;
    animation: lilacInfiniteSpin 1s linear infinite;
}

@keyframes lilacInfiniteSpin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.lilac-infinite-loader-text {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--wdtHeadAltColor, #555);
    animation: lilacPulseOpacity 1.5s ease-in-out infinite;
}

@keyframes lilacPulseOpacity {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* End of Collection Notice */
.lilac-infinite-end-message {
    display: none;
    align-items: center;
    justify-content: center;
    margin: 30px auto 10px;
    position: relative;
    max-width: 480px;
}

.lilac-infinite-scroll-container.is-end .lilac-infinite-end-message {
    display: flex;
}

.lilac-infinite-end-message::before,
.lilac-infinite-end-message::after {
    content: "";
    flex: 1;
    height: 1px;
    background: #e2e2e2;
}

.lilac-infinite-end-text {
    padding: 0 16px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #888;
    background: transparent;
}

/* Error / Retry Container */
.lilac-infinite-error {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 10px;
}

.lilac-infinite-scroll-container.is-error .lilac-infinite-error {
    display: flex;
}

.lilac-infinite-error-text {
    font-size: 14px;
    color: #c92a2a;
}

.lilac-infinite-retry-btn,
.lilac-infinite-load-more-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #fff;
    background-color: var(--wdtTertiaryColor, #9e2a2b);
    border: none;
    border-radius: var(--wdtRadius_3X, 30px);
    cursor: pointer;
    transition: all 0.25s ease-in-out;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
}

.lilac-infinite-retry-btn:hover,
.lilac-infinite-load-more-btn:hover {
    background-color: var(--wdtSecondaryColor, #333);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.12);
}

/* Smooth Entrance Animation for Appended Products */
@keyframes lilacProductFadeInUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.lilac-product-animated {
    animation: lilacProductFadeInUp 0.45s ease-out both;
}

/* Sentinel element for IntersectionObserver */
.lilac-infinite-sentinel {
    height: 1px;
    width: 100%;
    margin-top: -50px;
    pointer-events: none;
    opacity: 0;
}