html, body {
        margin: 0;
        padding: 0;
    }

    body {
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        background-color: #f8f9fa;
        font-family: 'Segoe UI', sans-serif;
    }

    main {
        flex: 1 0 auto;
    }

    /* SECTION TITLE */
    .section-title {
        font-size: 1.5rem;
        font-weight: 700;
        color: #0d6efd;
        margin-bottom: 1.5rem;
    }

    @media (max-width: 576px) {
        .section-title {
            font-size: 1.25rem;
        }
    }

    /* FORM LỌC */
    .filter-form .form-control,
    .filter-form .form-select {
        border-radius: 8px;
        padding: 8px 12px;
        font-size: 0.95rem;
    }

    /* PRODUCT GRID */
    .product-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        gap: 1.5rem;
    }

    /* CARD SẢN PHẨM */
    .product-card {
        border: 1px solid #dee2e6;
        border-radius: 14px;
        padding: 16px;
        background-color: #ffffff;
        display: flex;
        flex-direction: column;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
        transition: transform 0.2s ease, box-shadow 0.2s ease;
        cursor: pointer;
    }

    .product-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
    }

    .product-img {
        width: 100%;
        height: 180px;
        object-fit: cover;
        border-radius: 10px;
        transition: transform 0.3s ease;
    }

    .product-card:hover .product-img {
        transform: scale(1.02);
    }

    @media (max-width: 576px) {
        .product-img {
            height: 160px;
        }
    }

    .product-title {
        font-weight: 600;
        margin: 10px 0 5px;
        text-align: center;
        font-size: 1rem;
        color: #212529;
    }

    .product-title a {
        color: inherit;
        text-decoration: none;
    }

    .product-title a:hover {
        color: #0d6efd;
    }

    .product-price {
        font-size: 1rem;
        font-weight: bold;
        margin-bottom: 6px;
    }

    .product-price.text-success {
        color: #198754;
    }

    .product-price.text-danger {
        color: #dc3545;
    }

    .shop-info {
        font-size: 0.9rem;
        color: #6c757d;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        margin-bottom: 8px;
    }

    .shop-info img {
        width: 24px;
        height: 24px;
        object-fit: cover;
        border-radius: 50%;
        border: 1px solid #ced4da;
    }

    .shop-info i {
        color: #6c757d;
    }

/* PHÂN TRANG ĐƠN GIẢN KIỂU GOOGLE */
.google-pagination {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    list-style: none;
    gap: 8px;
    margin: 24px 0 0;
    padding: 0;
}

.google-pagination li a {
    font-size: 1rem;
    color: #1a0dab;
    text-decoration: none;
    padding: 0;
    line-height: 1;
}

.google-pagination li a:hover {
    text-decoration: underline;
}

.google-pagination li a.active {
    font-weight: bold;
    color: black;
    pointer-events: none;
    text-decoration: none;
}

    /* OLD PAGINATION FALLBACK (nếu dùng Bootstrap mặc định) */
    .pagination .page-link {
        border-radius: 6px;
        padding: 6px 12px;
    }

    .pagination .page-item.active .page-link {
        background-color: #0d6efd;
        border-color: #0d6efd;
        color: #fff;
    }