.header-nav__popup-col.nav-row {
    flex-direction: row;
}

@media(max-width: 1024px) {
    .header-nav__popup-col.nav-row {
        flex-direction: column;
    }
    .submenu-parent a {
        padding: 10px 0;
    }
    .header-nav__popup .double-list .header-nav__block:not(:last-child) {
        padding: 0;
        border: 0;
    }
}