.primary-menu > li > a {
    position: relative;
    display: inline-block;
    padding-bottom: 0.5rem;
}

.primary-menu > li.current-menu-item > a::after,
.primary-menu > li.active-menu-item > a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;

    height: 2px;
    background: var(--Orange, #FF7D00);
}