.sidebar{
    position: fixed;
    top: 0;
    right: 0;
    height: 100%;
    width: 45px;
    background: var(--primary-color);
    z-index: 100;
    transition: all 0.5s ease;
}

.sidebar .nav-links{
    height: 100%;
    padding: 150px 0 150px 0;
    overflow: auto;
}
.sidebar.closed .nav-links{
    overflow: visible;
}

.sidebar .nav-links::-webkit-scrollbar{
    display: none;
}
.sidebar .nav-links li{
    position: relative;
    list-style: none;
    transition: all 0.4s ease;
}
.sidebar .nav-links li .iocn-link{
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.sidebar.closed .nav-links li .iocn-link{
    display: block
}

.sidebar .nav-links li i{
    /*   for icon */
    height: 48px;
    min-width: 64px;
    text-align: center;
    line-height: 10px;
    color:rgba(255, 255, 255, 0.6);
    text-shadow: 1px 1px 2px #000000;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.sidebar .nav-links li :hover{
    color: #fff;
    text-shadow: 1px 1px 2px #000000;
}

.sidebar .nav-links li a{
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}
.sidebar.closed .nav-links li .link_name{
    opacity: 0;
    pointer-events: none;
}

.sidebar .nav-links li .sub-menu{
    padding: 6px 6px 14px 80px;
    margin-top: -10px;
    background: var(--primary-color-opacity-90);
    display: none;
}

.sidebar .nav-links li .sub-menu a{
    color: #fff;
    font-size: 14px;
    padding: 5px 0;
    white-space: nowrap;
    opacity: 0.6;
    transition: all 0.3s ease;
}
.sidebar .nav-links li .sub-menu a:hover{
    opacity: 1;
}
.sidebar.closed .nav-links li .sub-menu{
    position: absolute;
    /*   margin-top: 10px; */
    padding: 10px 20px;
    opacity: 0;
    display: block;
    right: 100%;
    top: -14px;
    pointer-events: none;
}
.sidebar.closed .nav-links li:hover .sub-menu{
    position: absolute;
    opacity: 1;
    pointer-events: auto;
    transition: all 0.4s ease;
}
.sidebar .nav-links li .sub-menu .link_name{
    display: none;
}
.sidebar.closed .nav-links li .sub-menu .link_name{
    font-size: 18px;
    opacity: 1;
    display: block;
}

@media only screen and (max-width: 860px) {
    .sidebar{
        width: 40px;
    }

    .sidebar.closed .nav-links li .sub-menu {
        display: none;
    }

    .sidebar .nav-links{
        padding: 150px 0 0 0;
    }

    .sidebar .nav-links li a{
        width: 40px;
        height: 40px;
    }


}

@media only screen and (max-width: 426px){
    .sidebar{
        display: none;
    }

    .sidebar.closed .nav-links li .sub-menu {
        display: none;
    }

    .sidebar .nav-links li i {
        line-height: 16px;
        font-size: 16px;
    }

    .sidebar .nav-links li a {
        width: 30px;
        height: 30px;
    }
}