@media (max-width: 991px) {
    .main-navigation .menu > li.menu-item-has-children {
        position: relative;
    }
    .main-navigation .menu > li.menu-item-has-children > .submenu-arrow {
        position: absolute;
        left: 10px;
        top: 50%;
        transform: translateY(-50%);
        background: none;
        border: none;
        font-size: 1.1em;
        cursor: pointer;
        padding: 0 0.5em;
        color: #333;
        z-index: 2;
        transition: transform 0.2s;
    }
    .main-navigation .menu > li.menu-item-has-children.open > .submenu-arrow {
        transform: translateY(-50%) rotate(180deg);
    }
    /* Hide submenus by default */
    .main-navigation .menu > li.menu-item-has-children .sub-menu {
        display: none;
    }
    /* Show submenu when open */
    .main-navigation .menu > li.menu-item-has-children.open > .sub-menu {
        display: block;
    }
}
        @media (min-width: 992px) {
    .main-navigation .menu > li.menu-item-has-children > .submenu-arrow {
        display: none !important;
    }
}