:root
{
 --black:  #000;
 --grey : #808080;

 
}



header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 9999;
    background: #fff;
    border-bottom: 1px solid #C1C1C1;
    font-size: 1rem;
    height: 4rem;
}

header .container-fluid {
    padding: 0 45px;
}

header .logo {
    position: relative;
    padding: 20px 20px 20px 0;
}

header .logo:after {
    position: absolute;
    top: 50%;
    right: 0;
    content: "";
    border-right: 2px solid var(--grey);
    height: 50%;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
}

header .logo a:hover {
    text-decoration: none;
}

header .logo a:hover .highlight-blue {
    color: var(--black);
} 

header ul {
    margin: 0;
    padding: 0;
}

header ul li {
    display: inline-block;
    position: relative;
}

header ul li::before {
    display: none;
}

header nav ul li a {
    display: block;
    color: #7C7C7C;
    padding: 20px;
}

header nav ul li:after {
    position: absolute;
    top: 50%;
    right: 0;
    content: "";
    border-right: 2px solid var(--grey);
    height: 50%;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
}

header nav ul li:last-child:after {
    content: "";
    border: none;
}

header nav ul li a:hover {
    color: var(--black);
    text-decoration: none;
}

@media( max-width:991px ) {
    header {
        height: 8rem;
    }
    
    .nav-dsk {
        display: none;
    }
}

@media(max-width: 767px) {
    header {
        height: 6rem;
    }
    header .logo {
        padding: 10px 20px 10px 0;
    }
    header nav ul li a {
        padding: 10px;
    }
}

@media(max-width: 575px) {
    header {
        height: 7rem;
    }
	header .container-fluid {
		padding: 0;
	}
    header .logo {
        padding: 10px 0 10px 0;
    }
    header .logo,
    header .phone {
        text-align: center;
        display: block;
    }
    header .logo:after {
        display: none;
    }
}