datamad2017/_sass/partials/_navigation.scss

$nav-color: #fff;
$nav-color-hover: #cfcfcf;
$nav-scroll-color: rgba(0, 0, 0, .5);
$nav-scroll-color-hover: rgba(0, 0, 0, .8);

.top-header {
    position: fixed;
    z-index: 500;
    width: 100%;
    padding: 0 45px;
    @media (min-width: 768px) and (max-width: 991px) {
        padding: 13px 0 0 34px;
    }
    &.after-scroll {
        padding-top: 0;
        box-shadow: 0 0 5px rgba(0, 0, 0, .2), 0 1px 0 rgba(255, 255, 255, .15);
        .overlay {
            opacity: 1;
        }
    }
    .overlay {
        opacity: 0;
        transition: $base-transition;
    }
}
.logo-header {
    display: block;
    transform: translateY(20px);
    transition: $base-transition;
    @media (max-width: 767px) {
        transform: translateX(-45px);
    }
    .top-header.after-scroll & {
        transform: translateY(1px);
        @media (max-width: 767px) {
            transform: translateX(-45px);
        }    
    }
    .logo {
        display: inline-block;
        float: left;
        width: 185px;
        height: 60px;
        margin-right: 20px;
        transform: scale(.7);
        vertical-align: middle;
         @media (max-width: 767px) {
            transform: scale(.6);
        }
    }
}
.logo-navbar {
    width: 185px;
    height: 60px;
    margin: 8px 20px 0 -10px;
    transform: scale(.6);
    vertical-align: middle;
}
nav {
    @media (max-width: 767px) {
        position: fixed;
        z-index: 100;
        top: 0;
        left: 0;
        visibility: visible;
        overflow: auto;
        width: 256px;
        height: 100%;
        transition: $long-transition;
        background: #fff;
        transform: translateX(-100%);
    }
    .st-menu-open & {
        transform: translate(0);
    }
    ul {
        float: left;
        margin: 0;
        padding: 0;
        list-style: none;
        text-align: left;
        transform: translateY(40px);
        transition: $base-transition;
        @media (max-width: 767px) {
            line-height: 20px;
            width: 95%;
            margin: 20px 0 0 5px;
            transform: translateY(0);  
        }
        .top-header.after-scroll & {
            transform: translateY(20px);  
            @media (max-width: 767px) {
                transform: translateY(0);  
            }
        }
    }
    li {
        display: inline-block;
        padding: 0 8px;
        vertical-align: middle;
        @media (max-width: 767px) {
            display: block;
        }
        a {
            font-size: $base-font-size;
            font-weight: $regular;
            transition: $base-transition;
            text-transform: uppercase;
            color: $nav-color;
            @media (max-width: 767px) {
                font-size: 16px;
                display: block;
                padding: 13px 15px 13px 15px;
                transition: $base-transition;
                text-transform: none;
                color: rgba(0, 0, 0, .3);
                outline: 0;
            }
            &.current, &:hover {
                text-decoration: none;
                color: $nav-color-hover;
                @media (max-width: 767px) {
                    color: $main-color;
                }
            }
            .top-header.after-scroll & {
                color: $nav-scroll-color;
                @media (max-width: 767px) {
                    top: 20px;
                }
                &.current, &:hover {
                    color: $nav-scroll-color-hover;
                    @media (max-width: 767px) {
                        color: $main-color;
                    }
                }
            }
        }
    }
}
.right-nav-button {
    margin: 11px 11px 0 0;
    transition: $base-transition;
    opacity: 1;
    display: block;
    a {
        font-size: $base-font-size * 90 / 100;
    }
    &.right-nav-button-hidden {
        opacity: 0;
        transform: translateY(-50px);
    }
}
.right-nav-button-rightest {
    margin: 11px 65px 0 0;
}
.icon-menu {
    width: 20px;
    height: 20px;
    fill: #e6e6e6;
    .top-header.after-scroll & {
        fill: #464646;
    }
}
.menu-trigger {
    float: right;
    transform: translateY(20px);
    right: 45px;
    transition: $base-transition;
}
.bottom-navlinks {
    position: absolute;
    bottom: 26px;
}
.bottom-navlinks-small {
    position: relative;
    bottom: 26px;
    margin-top: 75px !important;
}