.landing-menu .nav-link{
    color:#fff;
    font-weight:600;
    padding:10px 18px;
    border-radius:10px;
    transition:all .3s ease;
    position:relative;
}

.landing-menu .nav-link:hover{
    background:rgba(255,255,255,0.12);
    color:#00d4ff;
    transform:translateY(-2px);
}

.landing-menu .nav-link::after{
    content:'';
    position:absolute;
    left:18px;
    bottom:6px;
    width:0%;
    height:2px;
    background:#00d4ff;
    transition:0.3s;
}

.landing-menu .nav-link:hover::after{
    width:55%;
}