// Variables
$vertical-menu-width: 150px !default;
$vertical-menu-content-width: 800px !default;
$vertical-menu-content-padding: 0 2em !default;
$vertical-menu-content-margin-bottom: 50px !default;

.vertical-menu-layout,
.vertical-menu-layout-content,
.vertical-menu-opener,
.vertical-menu-overlay,
.vertical-menu {
    -webkit-transition: all 0.2s ease-out;
    -moz-transition: all 0.2s ease-out;
    -ms-transition: all 0.2s ease-out;
    -o-transition: all 0.2s ease-out;
    transition: all 0.2s ease-out;
}

.vertical-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    background-color: white;
    opacity: 0;
}

.vertical-menu-layout {
    position: relative;
    padding-left: 0;
}

.vertical-menu-layout-content {
    margin: 0 auto;
    padding: $vertical-menu-content-padding;
    max-width: $vertical-menu-content-width;
    margin-bottom: $vertical-menu-content-margin-bottom;
    line-height: 1.6em;
}

// Opened Menu
.vertical-menu-layout.active .vertical-menu {
    transform: translate3d($vertical-menu-width, 0, 0);
    width: $vertical-menu-width;
}
.vertical-menu-layout.active .vertical-menu-overlay {
    display: block;
    opacity: 0.5;
}

// Menu Opener
.vertical-menu-opener {
    position: fixed;
    top: 0;
    left: 0;
    background-color: rgba(0,0,0,0.7);
    font-size: 10px;
    transform: translate3d(0, 0, 0);
    z-index: 10;
}
.vertical-menu-opener:hover,
.vertical-menu-opener:focus {
    background: #000;
}


/* -- Responsive Styles (Media Queries) ------------------------------------- */
// Hides the menu at 48 em
@media (min-width: 48em) {
    .vertical-menu-layout {
        padding-left: $vertical-menu-width; /* left col width ".vertical-menu" */
        left: 0;
    }
    .vertical-menu {
        left: $vertical-menu-width;
    }
    .vertical-menu-opener {
        position: fixed;
        left: $vertical-menu-width;
        display: none;
    }
    .vertical-menu-layout.active .vertical-menu-opener {
        left: $vertical-menu-width;
    }
}

@media (max-width: 48em) {}