@media (max-width: 991px) {
    .has-mega-menu .mega-menu {
        position: static;
        display: none;
        flex-direction: column;
        background-color: #111;
        padding: 15px;
        width: 100%;
        max-height: 300px;
        overflow-y: auto;
        border-top: 1px solid #333;
        border-bottom: 1px solid #333;
    }
    .has-mega-menu.open .mega-menu {
        display: block;
        max-height: 500px;*
        overflow-y: auto;
    }

    .has-mega-menu.open .mega-menu {
        display: block;
    }

    .mega-column {
        min-width: 100%;
        margin-bottom: 15px;
    }

        .mega-column h4 {
            font-size: 16px;
            margin-bottom: -34px;
/*            color: #f44e19;*/
        }

        .mega-column ul li a {
            font-size: 14px;
            padding: 6px 0;
            display: inline-block;
            color: #fff;
        }

            .mega-column ul li a:hover {
                color: #f44e19;
            }
}


@media (max-width: 768px) {
    .mega-menu {
        max-height: none;
        height: auto !important; 
        overflow-y: visible;
    }

    .has-mega-menu > .mega-menu {
        position: static !important;
        display: block !important;
        background-color: #111;
        padding: 10px 0;
        z-index: 9999;
    }

    .mega-menu li {
        padding: 10px 15px;
        border-bottom: 1px solid #333;
    }
}