.shop-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 40px;
    align-items: start;
}
.product-filters {
    position: sticky;
    top: 30px;
}
.filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}
.filter-header h3 {
    margin: 0;
}
#reset-product-filters {
    padding: 0;
    border: 0;
    color: #1e1f20;
    background: transparent;
    cursor: pointer;
    text-decoration: underline;
}
.filter-group {
    padding: 15px 0;
    border-bottom: 1px solid #ddd;
}
.filter-group h4 {
    margin: 0 0 15px;
}
.filter-options {
    display: block;
}
.filter-option {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 10px;
    cursor: pointer;
}
.filter-option input {
    margin: 0;
}
.product-results {
    position: relative;
    min-height: 200px;
}
.product-results.is-loading {
    opacity: 0.45;
    pointer-events: none;
}
.product-results.is-loading::after {
    content: "Loading...";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-weight: 600;
}
.product-results-header {
    margin-bottom: 20px;
}
.space-filter-no-products {
    padding: 50px 0;
    text-align: center;
}
.space-filter-pagination {
    display: flex;
    gap: 8px;
    margin-top: 30px;
}
.filter-page {
    min-width: 40px;
    height: 40px;
    border: 1px solid #ddd;
    background: #fff;
    cursor: pointer;
}
.filter-page.active {
    background: #111;
    color: #fff;
}
@media (max-width: 768px) {

    .shop-layout {
        grid-template-columns: 1fr;
    }
    .product-filters {
        position: static;
    }
    .filter-group {
        padding: 5px 0;
        border-bottom: 1px solid #ddd;
    }
    .filter-group h5 {
        margin: 0;
        padding: 6px 0;
        cursor: pointer;
        position: relative;
    }
    .filter-group h5::after {
        content: '+';
        position: absolute;
        right: 0;
    }
    .filter-group.is-open h5::after {
        content: '−';
    }
    .filter-options {
        display: none;
    }
    .filter-group.is-open .filter-options {
        display: block;
        max-height: 200px;
        overflow-y: auto;
        overflow-x: hidden;
        padding-bottom: 5px;
        padding-top: 5px;
        -webkit-overflow-scrolling: touch;
    }
    .filter-option {
        display: flex;
        align-items: center;
        min-height: 20px;
    }

}