/*
 * Dropdown classes, including default styles and section-specific styles
 *
 * Table of Contents
 *
 * Dropdowns
 * Dropdown Show & Hide
 * Menu
 * Menu Positioning Options
 */


 /* ==========================================================================
   Dropdowns
   ========================================================================== */

.dropdown {
    @include icon-after($i-chevron-down, 8px) {
        padding-left: 6px;
        vertical-align: 0;
    };

    &.active {
        color: $darkgrey;
        @include icon-after($i-chevron-down, 8px);
    }

} // .dropdown


 /* ==========================================================================
   Dropdown Show & Hide
   ---
   Sadly !important is needed, to counteract the stringer selectors applying
   a display property.
   ========================================================================== */

.ghost-popover {
    display: none !important;
}

.ghost-popover.open {
    display: block !important;
}


 /* ==========================================================================
   Menu
   ---
   This is the base menu extend used for styles on interaction menus
   Default: Pop menu, chiclet bottom center.
   ========================================================================== */

.menu {
    display: inline-block;
    position: absolute;
    z-index: 960;
    padding:6px 0;
    border: none;
    list-style: none;
    color: $lightgrey;
    background: $darkgrey;
    border-radius: 3px;
    box-shadow: rgba(0,0,0,0.5) 0 1px 15px;

    // The triangle chiclet that points to where the menu came from
    // By default, this is bottom center.
    &:before {
        content: "";
        position: absolute;
        bottom: -10px;
        left: 50%;
        margin-left: -10px;
        border-width: 10px 10px 0 10px;
        border-style: solid;
        border-color: $darkgrey transparent;
        display: block;
        width: 0;
    } // &:before

    // Stop :hover shadow from overflowing
    li {
        overflow: hidden;
    }

    a, p {
        display: block;
        position: relative;
        padding: 10px 25px 10px 35px;
        border: none;
        color: $lightgrey !important; // It's dirty, but it's needed.
        text-transform: none;
        text-decoration: none;

        &:hover {
            background: $blue;
            box-shadow: rgba(255,255,255,0.2) 0 1px 0 inset;
        }
    } // a, p

    // Add a check mark to the currently active menu item
    .active a {
        @include icon($i-check) {
            position: absolute;
            top: 14px;
            left: 11px;
        }
    }

} // .menu


/* ==========================================================================
   Menu Positioning Options
   ---
   Combine above classes into one usable class
   ========================================================================== */

// This extend moves the chiclet to the top, for menus which drop down.
.menu-drop {
    @extend .menu;
    &:before {
        top: -10px;
        bottom: auto;
        border-width:0 10px 10px 10px;
    }
}

// Chiclet to the left, for menus appearing close to left edge of the screen.
.menu-left {
    @extend .menu;
    &:before {
        left:10px;
        margin-left:0;
    }
}

// Chiclet to the right, for menus appearing close to right edge of the screen.
.menu-right {
    @extend .menu;
    &:before {
        left: auto;
        right:10px;
        margin-left:0;
    }
}

// Drop left, chiclet top left.
.menu-drop-left {
    @extend .menu;
    @extend .menu-drop;
    @extend .menu-left;
}

// Drop right, chiclet top right.
.menu-drop-right {
    @extend .menu;
    @extend .menu-drop;
    @extend .menu-right;
}