/* === RESPONSIVE TABLET === */
@media (max-width: 768px) {
    .pg-cart-layout {
        flex-direction: column;
    }

    .pg-cart-summary-col {
        width: 100%;
    }

    .pg-cart-summary {
        position: static;
        top: auto;
    }

    .pg-cart-page {
        padding: 24px 16px;
    }
}

/* === RESPONSIVE MOBILE === */
@media (max-width: 480px) {
    .pg-cart-item-card {
        padding: 16px;
    }

    .pg-cart-item {
        gap: 12px;
    }

    .pg-cart-item-img {
        width: 64px;
        height: 64px;
    }

    .pg-cart-item-name {
        font-size: 14px;
    }

    .pg-cart-item-attr {
        font-size: 12px;
    }

    .pg-cart-item-price {
        font-size: 14px;
    }

    .pg-cart-title {
        font-size: 20px;
    }

    .pg-cart-summary {
        padding: 20px;
    }

    .pg-cart-summary-title {
        font-size: 16px;
    }

    .pg-cart-coupon-row {
        flex-direction: column;
    }

    .pg-cart-coupon-btn {
        width: 100%;
    }

    .pg-cart-empty {
        padding: 60px 16px;
    }

    .pg-cart-empty-icon {
        width: 60px;
        height: 60px;
    }

    .pg-cart-empty-title {
        font-size: 20px;
    }

    .pg-cart-empty-page-title {
        font-size: 26px;
        margin-bottom: 22px;
    }

    .pg-cart-empty-links a {
        min-height: 44px;
    }

    .pg-montage-card { padding: 16px; }
    .pg-montage-header { padding-bottom: 12px; margin-bottom: 12px; }
    .pg-montage-name { font-size: 14px; }
    .pg-montage-component { padding: 8px; gap: 10px; }
    .pg-montage-component-img { width: 48px; height: 48px; }
    .pg-montage-component-name { font-size: 13px; }
    .pg-montage-component-price { font-size: 13px; }
    .pg-montage-options { padding: 10px; }
    .pg-montage-footer { margin-top: 12px; padding-top: 12px; }
}