#filterSidebar {
    width: 100%;
    height: 80vh;
    position: sticky;
    top: 0;
    background: #f8f9fa;
    border-right: 1px solid #ddd;
    padding: 1rem;
}
#productContainer {
    padding: 2rem;
}
.product-card {
    border: 1px solid #ddd;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}