// Name:            Breadcrumb
// Description:     Defines styles for a breadcrumb navigation
//
// Component:       `breadcrumb`
//
// Modifiers:       `breadcrumb-arrow`
//
// Markup:
//
// <!-- breadcrumb -->
// <ol class="breadcrumb">
//     <li><a href=""></a></li>
//     <li class="active"></li>
// </ol>
//
// ========================================================================

// Variables
// ========================================================================
$breadcrumb-margin-bottom: 10px !default;
$breadcrumb-arrow-separator: "\00bb" !default;
$breadcrumb-icon-margin-right: 10px !default;

// Component: breadcrumb
// ========================================================================

.breadcrumb {
  margin-bottom: $breadcrumb-margin-bottom;
  background-color: transparent; // add  from---v3

  .is-hidden {
    display: none;
  }

  &-ellipsis {
    display: inline-block;
  }

  &-dropdown {
    display: inline-block;
  }

  &.breadcrumb-right {
    > li.breadcrumb-ellipsis.is-hidden + li::before {
      display: none;
    }
  }

  &.breadcrumb-left {
    .breadcrumb-dropdown, .breadcrumb-ellipsis {
      float: left;
    }
  }
}

.breadcrumb-item {
  + .breadcrumb-item::before {
    padding: 0 5px;
  }

  .icon {
    text-decoration: none;

    &::before {
      margin-right: $breadcrumb-icon-margin-right;
    }
  }
}

// Modifier: `breadcrumb-arrow`
// ----------------------------
.breadcrumb-arrow {
  > .breadcrumb-item + .breadcrumb-item::before {
    content: "#{$breadcrumb-arrow-separator}\00a0"; // Unicode space added since inline-block means non-collapsing white-space
  }
}