/* CSS Variables for Customization */
:root {
    --wc-filter-primary: #000; /* Button and toggle background */
    --wc-filter-primary-hover: #333; /* Hover state for buttons */
    --wc-filter-background: #f9f9f9; /* Sidebar background */
    --wc-filter-border: #eee; /* Border color */
    --wc-filter-text: #333; /* Text color */
    --wc-filter-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); /* Shadow for depth */
    --wc-filter-transition: 0.3s ease-in-out; /* Transition timing */
}

/* Base Layout */
.wc-shop-wrapper {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
}

/* Sidebar */
.wc-ajax-filter-sidebar {
    min-width: 250px;
    padding: 20px;
    background: var(--wc-filter-background);
    border: 1px solid var(--wc-filter-border);
    border-radius: 8px;
    position: sticky;
    top: 20px;
    transition: left var(--wc-filter-transition), transform var(--wc-filter-transition);
}

.wc-filter-sidebar-inner {
    position: relative;
}

.wc-ajax-filter-sidebar h3 {
    font-size: 18px;
    margin-bottom: 16px;
    color: var(--wc-filter-text);
}

/* Form and Filters */
.wc-ajax-filter-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.filter-group strong {
    font-size: 14px;
    color: var(--wc-filter-text);
}

.filter-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px 12px;
    margin-top: 6px;
}

.filter-options label {
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--wc-filter-text);
}

/* Buttons */
.wc-ajax-filter-form button {
    padding: 8px 12px;
    background: var(--wc-filter-primary);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    transition: background var(--wc-filter-transition);
}

.wc-ajax-filter-form button:hover {
    background: var(--wc-filter-primary-hover);
}

.wc-filter-toggle {
    display: none;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--wc-filter-primary);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    margin-bottom: 10px;
}

.wc-filter-toggle .dashicons {
    font-size: 18px;
}

.wc-filter-close {
    display: none;
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 20px;
    line-height: 1;
}

.wc-filter-close .dashicons {
    color: var(--wc-filter-text);
}

/* Mobile Filter Toggle Button */
.wc-filter-toggle-mobile {
    display: none;
    padding: 8px 12px;
    background: var(--wc-filter-primary);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    margin-bottom: 10px;
    width: 100%;
    text-align: center;
}

.wc-filter-toggle-mobile:hover {
    background: var(--wc-filter-primary-hover);
}

/* Product Area */
.wc-product-area {
    flex: 1;
    min-width: 0;
    transition: filter var(--wc-filter-transition);
}

/* Spinner */
.wc-infinite-spinner {
    display: none;
    justify-content: center;
    align-items: center;
    margin: 20px auto;
    height: 40px;
}

.wc-infinite-spinner.spinning {
    display: flex;
}

.wc-infinite-spinner::after {
    content: "";
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--wc-filter-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Pagination */
.wc-pagination {
    margin: 20px 0;
    text-align: center;
}

.wc-pagination ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: inline-flex;
    gap: 8px;
    align-items: center;
}

.wc-pagination li {
    display: inline-block;
}

.wc-pagination a {
    display: inline-block;
    padding: 8px 12px;
    background: var(--wc-filter-background);
    color: var(--wc-filter-text);
    text-decoration: none;
    border: 1px solid var(--wc-filter-border);
    border-radius: 4px;
    font-size: 14px;
    transition: background var(--wc-filter-transition), color var(--wc-filter-transition);
}

.wc-pagination a:hover {
    background: var(--wc-filter-primary);
    color: #fff;
}

.wc-pagination a.active {
    background: var(--wc-filter-primary);
    color: #fff;
    cursor: default;
}

.wc-pagination span {
    padding: 8px 12px;
    color: var(--wc-filter-text);
    font-size: 14px;
}

/* Mobile Styles */
@media (max-width: 768px) {
    .wc-shop-wrapper {
        flex-direction: column;
        padding: 10px;
    }

    .wc-filter-toggle {
        display: flex;
    }

    .wc-ajax-filter-sidebar {
        display: none; /* Hide by default on mobile */
        position: fixed;
        top: 0;
        left: 0;
        width: 80%;
        max-width: 300px;
        height: 100%;
        min-width: unset;
        z-index: 1000;
        box-shadow: var(--wc-filter-shadow);
        overflow-y: auto;
    }

    .wc-ajax-filter-sidebar.is-open {
        display: block;
        left: 0;
    }

    .wc-filter-toggle-mobile {
        display: block;
    }

    .wc-shop-wrapper.sidebar-open .wc-product-area {
        filter: blur(2px);
        pointer-events: none;
    }

    .wc-product-area {
        width: 100%;
    }

    .filter-options {
        grid-template-columns: 1fr;
    }

    .wc-ajax-filter-form button {
        width: 100%;
    }

    .wc-pagination ul {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* Desktop Styles */
@media (min-width: 769px) {
    .wc-ajax-filter-sidebar {
        display: block; /* Always visible on desktop */
        position: sticky;
        width: 275px;
        height: auto;
    }

    .wc-shop-wrapper.sidebar-open .wc-product-area {
        filter: none;
        pointer-events: auto;
    }
}