/*
  Foundation Top Bar

  Requires:
    -jquery.foundation.topbar.js

  Notes:
    - <nav class="top-bar"> can have .fixed added to make it stick to the top of viewport. Can add .contain-to-grid to top-bar to make it full width but content on grid.
    - <li class="name"> creates a branding area that can be linked to homepage
      - Can include text, image or both inside this <li>.
    - <li class="divider"> creates a divider between nav items, add margins for space
    - <li class="search"> Needs to hold a <form> which can use .row.collapse and pre/postfix buttons or default type="search"
*/

  /* Element that controls breakpoint, no need to change this ever */
  .top-bar-js-breakpoint { width: $topBarBreakPoint !important; visibility: hidden; }

  /* Wrapped around .top-bar to contain to grid width */
  .contain-to-grid { width: 100%; background: $topBarBgColor; }

  /* Wrapped around .top-bar to make it fixed at the top */
  .fixed { width: 100%; left: 0; position: fixed; top: 0; z-index: 99; }

  /* <nav> */
  .top-bar { background: $topBarBgColor; height: $topBarHeight; line-height: $topBarHeight; margin: 0 0 $topBarBtmMargin; padding: 0; width: 100%;

    /* Contain width to .row width */
    .contain-to-grid & { max-width: $rowWidth; margin: 0 auto; }

    /* First <ul> for branding, title, name, etc */
    &>ul {
      .name {
        h1 { line-height: $topBarHeight; margin: 0;
          a { font-weight: $topBarTitleWeight; padding: 0 $topBarHeight / 2; font-size: $topBarTitleSize !important; }
        }
        img { margin-top: -5px; vertical-align: middle; }
      }
    }
    &.expanded { height: inherit; }

    /* topbar global <ul> styles */
    ul { margin-left: 0; display: inline; height: $topBarHeight; line-height: $topBarHeight; list-style: none;

      /* Main Navigation links style */
      &>li { float: left;
        a:not(.button) { color: $topBarLinkColor; display: block; font-size: $topBarLinkSize; font-weight: $topBarLinkWeight; height: $topBarHeight; line-height: $topBarHeight; padding: 0 $topBarHeight / 3; }
        &:hover, &.active { background: darken($topBarBgColor, 15%);
          a { color: darken($topBarLinkColor, 15%); }
        }

        /* Dividers between navigation */
        &.divider { background: darken($topBarBgColor, 15%); @include box-shadow(1px 0 0 rgba(255,255,255,0.10)); height: 100%; margin-right: 1px; width: 1px; }

        /* Put a button in an <li> but give is a class */
        &.has-button {
          a.button { margin: 0 $topBarHeight / 4; }
          &:hover { background: $topBarBgColor;
            a { color: #fff; }
          }
        }

        /* Put a search bar or text input in the bar */
        &.search { padding: 0 $topBarHeight / 3;
          form { display: inline-block; margin-bottom: 0; vertical-align: middle; width: $topBarSearchWidth;
            input[type=text] { @include border-right-radius(0); float: left; font-size: ms(0) - 1; margin-top: -1px; height: $topBarHeight / 2; //28px margin-bottom: 0; width: $topBarSearchWidth - 70px;
              &+.button { border-left: none; @include border-left-radius(0); float: left; font-size: ms(0) - 2; margin-top: -1px; padding: 5px 12px 4px; }
            }
            input[type=search] { font-size: 16px; margin-bottom: 0; }
          }
          &:hover { background: $topBarBgColor; }
        }

        /* Hide the triangle for breakpoint menu */
        &.toggle-topbar { display: none; }

        /* li.has-dropdown */
        &.has-dropdown { position: relative;
          &:hover { &>.dropdown { display: block; visibility: visible; } }
          a { padding-right: $topBarHeight * .75;
            &:after { @include cssTriangle($topBarDropToggleSize, $topBarDropToggleColor, top); margin-right: $topBarHeight / 3; margin-top: -$topBarDropToggleSize / 2; position: absolute; right: 0; top: 50%; }
          }
          .dropdown { background: $topBarDropBgColor; left: 0; margin: 0; padding: $topBarHeight / 5 0 0 0; position: absolute; visibility: hidden; z-index: 99;
            li { background: $topBarDropBgColor; line-height: 1; min-width: 100%; padding-bottom: 5px;
              a { color: $topBarDropLinkColor; font-weight: normal; height: 100%; line-height: 1; padding: 5px $topBarHeight / 3 + 2 5px $topBarHeight / 3; white-space: nowrap;
                &:after { border: none; }
                &:hover { background: lighten($topBarDropBgColor, 10%); }
              }
              label { color: lighten($topBarDropBgColor, 30%); font-size: ms(0) - 4; font-weight: $topBarLinkWeight; margin: 0; padding-left: $topBarHeight / 3; text-transform: uppercase; }
              &.divider { border-top: solid 1px darken($topBarDropBgColor, 20%); @include box-shadow(0 1px 0 rgba(255,255,255,.10) inset); height: 10px; padding: 0; width: 100%; }
              &:last-child { padding-bottom: 10px; }
              &.active a { background: darken($topBarBgColor, 15%); }
            }
          }

          /* Dropdown Level 2+ */
          .dropdown li.has-dropdown {
            &>a { padding-right: $navBarHeight * .75;
              &:after { border: none; content:"\00bb"; right: 5px; top: 6px; }
            }
            .dropdown { position: absolute; left: 100%; top: 0; }
            &:hover {
              &>.dropdown { display: block; }
            }
          }
        }
      }

      /* Left Side <ul> */
      &.left { float: left; width: auto; margin-bottom: 0; }

      /* Right Side <ul> */
      &.right { float: right; width: auto; margin-bottom: 0;
        /* Dropdown Right Side Alignment */
        .has-dropdown .dropdown { left: auto; right: -1px;
          li.has-dropdown > .dropdown { right: 100%; left: auto; width: 100%; }
        }
      }
    }

    .js-generated { display: none; }
  }

  /* Firefox Fixes */
  @-moz-document url-prefix() {
    .top-bar ul li .button.small { padding-bottom: 6px; }
    .top-bar ul li.search form input[type=search] { font-size: 14px; height: 22px; padding: 3px; }
  }

  /* IE8 Fixes */
  .lt-ie9 .top-bar ul li a { color: $topBarLinkColor; display: block; font-weight: $topBarLinkWeight; font-size: $topBarLinkSize; height: $topBarHeight; line-height: $topBarHeight; padding: 0 $topBarHeight / 3;
    &.button { height: auto; line-height: 30px; margin-top: 7px; }
    &:hover { color: darken($topBarLinkColor, 20%); }
    img { margin-top: -5px; vertical-align: middle; }
    &.active { background: darken($topBarBgColor, 5%); color: darken($topBarLinkColor, 15%); }
  }
  .lt-ie9 .top-bar ul li.has-dropdown {
    padding-right: $topBarHeight * .75;
    &>ul li { padding-right: 0; }
  }