@media (max-width: 768px) {
    /* mobile devices */
    #navbar-main {
        padding: 5px;
    }

    .navbar-brand {
        margin: auto;
        padding: 0;
    }

    .navbar-brand img {
        max-height: 65px;
    }

    .menu-movil {
        display: flex;
        justify-content: space-evenly;
        padding: 10px 5px;
        position: fixed;
        bottom: 0;
        z-index: 9999;
        width: 100%;
    }

    .menu-movil .item {
        text-decoration: none;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .menu-movil .item i {
        font-size: 20px;
    }

    .menu-movil .item span {
        font-size: 12px;
        font-weight: 500;
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select:none;
        user-select:none;
    }

    footer {
        padding-bottom: 75px;
    }

    .product-add-cart {
        position: fixed;
        bottom: 70px;
        width: 100%;
        background: #fff;
        z-index: 3;
    }

    .product-add-cart .btn {
        font-size: 12px;
        padding: 10px;
    }

    .product-add-cart .whatsapp_link{
        border-top-right-radius: 0;
        border-bottom-right-radius: 0;
    }

    .product-add-cart .btn-product{
        border-top-left-radius: 0;
        border-bottom-left-radius: 0;
    }

    #offcanvasCart {
        width: 90%;
    }

    .categories .category-item {
        min-height: 110px;
    }

    .categories p {
        font-size: 11px;
    }

    .close-preview {
        bottom: 80px;
    }    
}