.header {
    line-height: 1;
    padding: 50px 0 25px;
    
    @include media-breakpoint-down(md) {
        padding: 20px 0 0;
    
        img {
            max-width: 200px;
        }
    }
    
    a.back {
        position: relative;
        display: block;
        padding: 10px 0 10px 25px;
        
        &::before {
            position: absolute;
            top: calc(50% - 1px);
            left: 0;
            width: 14px;
            height: 2px;
            content: '';
            transition: .25s $easeOut;
            background-color: $color-dark;
        }
        
        &:hover {
            padding-left: 36px;
            
            &::before {
                width: 25px;
                background-color: $color-primary;
            }
        }
    }
}