/*
*
* layout
*
*/

/*
*
* branding *********************************************************************
*
*/

.logo {
    margin: 12px 10px 0 10px;
    width: 160px;
}

/*
*
* Header ***********************************************************************
*
*/

.header {
    animation: gradientswitch 80s infinite;
    -webkit-animation: gradientswitch 80s infinite;
    height: $global-header-height;
    position: relative;
    z-index: 1;
    transition: all 0.1s ease;
}

@keyframes gradientswitch {
    0% {
        background: #0087C9;
    }
    16% {
        background: #EF4A53;
    }
    32% {
        background: #FFB463;
    }
    49% {
        background: #33D5D4;
    }
    65% {
        background: #254356;
    }
    81% {
        background: #5B4097
    }
    100% {
        background: #0087C9
    }
}

@-webkit-keyframes gradientswitch {
    0% {
        background: #0087C9;
    }
    16% {
        background: #EF4A53;
    }
    32% {
        background: #FFB463;
    }
    49% {
        background: #33D5D4;
    }
    65% {
        background: #254356;
    }
    81% {
        background: #5B4097
    }
    100% {
        background: #0087C9
    }
}

.fan {
    background: linear-gradient(-120deg, rgba(245, 33, 33, 0) 87%, rgba(255, 255, 255, 0.08) 15%), linear-gradient(-110deg, rgba(27, 0, 255, 0) 85%, rgba(255, 255, 255, 0.08) 15%), linear-gradient(-103deg, rgba(255, 33, 33, 0) 84%, rgba(255, 255, 255, 0.08) 15%), radial-gradient(circle, rgba(0, 135, 201, 0) 0%, rgba(0, 135, 201, 0) 100%);
    position: absolute;
    height: 100%;
    width: 100%;
    z-index: -1;
}



.columns,
.col-body {
    display: flex;
    flex-direction: column;
}

.col-nav {
    order: -1;
}

// .col-content {}

.col-body {
    flex-direction: row;
    flex: 1;
    min-height: 555px;
}
.col-content {
    flex: 1;
    transition: all 0.5s ease;
}
.col-nav,
.col-toc {
    flex: 0 0 0;
}

.col-toc-hidden {
    display: none;
}


@media only screen and (min-width: 1000px) {
    .col-nav,
    .col-toc {
        flex: 0 0 19em;
    }
}

.content {
    padding: 50px 50px 20px 50px;
    max-width: 1024px;
    min-width: 300px;
    min-height: 500px;
}

.main-content {
    padding: 0 35px 25px 30px;
}

section.section {
    margin: 0 auto;
}

.content ul {
    margin-top: 10px;
}

/*
*
* sidebar ***********************************************************************
*
*/

.wrapper.right-open #sidebar-wrapper {
    width: 270px;                                                                                                                                                                            
}


.wrapper.right-open .page-content {
    padding-right: 190px;
    background-color: purple;
}

/*
* Sidebar
*/

.col-nav,
.col-toc {
    min-height: 100vh;
}

.col-nav,
.col-toc,
.sidebar {
    background-color: $bg-sidebar;
}

.col-toc {
    margin-left: auto;
}

.sidebar {
    position: -webkit-sticky;
    position: sticky;
    top: 55px;
    overflow: auto;
    max-height: calc(100vh - 55px);
    padding-top: 20px;
    padding-bottom: 20px;
}