//
// ========================================================================

// Variables
// ========================================================================

$navbar-default-shadow:           0 1px 4px 0 rgba(0,0,0,.1) !default;


// Component: Navbar
// ========================================================================
.navbar {
  border: none;
  box-shadow: $navbar-default-shadow;
}

.navbar-nav {

  @include media-breakpoint-down(sm) {
    // Dropdowns get custom display when collapsed
    .open .dropdown-menu,// v4a6-use .show instead
    .show .dropdown-menu {
      background-color: transparent;
      border: 0;
      box-shadow: none;
    }
  }
}
// navbar-toggler
.navbar-toggler {
  background: transparent !important;

  &:hover {
    background: transparent !important;
  }
}

// navbar-collapse
.navbar-collapse {
  border-top: 1px solid transparent;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.1);

  @include media-breakpoint-up(md) {
    border-top: 0;
    box-shadow: none;
  }
}

// Component: Navbar Brand
// ========================================================================

// Component: Mega Navbar
// ========================================================================

// Component: Navbar Form & Search
// ========================================================================
.navbar-form {
  border-top: 1px solid transparent;
  border-bottom: 1px solid transparent;
  $shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 1px 0 rgba(255,255,255,.1);
  @include box-shadow($shadow);

  // Mixin behavior for optimum display
  // @include form-inline();//use class form-inline instead of it
  // Vertically center in expanded, horizontal navbar
  .icon {
    color: rgba($gray-darkest, (40/100));
  }

  .form-control {
    background-color: $bg-color-base;
    border: none;
  }
}

.navbar-search {
  .navbar-form {
    @include media-breakpoint-down(sm) {
      border-bottom: none;
    }
  }
}

// Component: Navbar Search Overlap
// ========================================================================
.navbar-search-overlap {
  background-color: $inverse;

  .form-control {
    background-color: transparent !important;

    &:focus {
      border-color: transparent;
    }
  }
}



// Skin: Navbar default
// ========================================================================
.navbar-default {
  background-color: $navbar-default-bg;
  border-color: $navbar-default-border;

  .navbar-brand {
    color: $navbar-default-brand-color;
    &:hover,
    &:focus {
      color: $navbar-default-brand-hover-color;
      background-color: $navbar-default-brand-hover-bg;
    }
  }

  .navbar-text {
    color: $navbar-default-color;
  }

  .navbar-nav {
    .nav-link {
      color: $navbar-default-link-color;

      &:hover,
      &:focus {
        color: $navbar-default-link-hover-color;
        background-color: $navbar-default-link-hover-bg;
      }
    }
    > .active > .nav-link,
    .nav-link.active {
      &,
      &:hover,
      &:focus {
        color: $navbar-default-link-active-color;
        background-color: $navbar-default-link-active-bg;
      }
    }
    > .disabled > .nav-link,
    .nav-link.disabled  {
      &,
      &:hover,
      &:focus {
        color: $navbar-default-link-disabled-color;
        background-color: $navbar-default-link-disabled-bg;
      }
    }
  }

  .navbar-toggler {
    border-color: $navbar-default-toggle-border-color;
    &:hover,
    &:focus {
      background-color: $navbar-default-toggle-hover-bg;
    }
    .icon-bar {
      background-color: $navbar-default-toggle-icon-bar-bg;
    }
  }

  .navbar-collapse,
  .navbar-form {
    border-color: $navbar-default-border;
  }

  // Dropdown menu items
  .navbar-nav {
    // Remove background color from open dropdown
    > .open > .nav-link,
    > .show > .nav-link {
      &,
      &:hover,
      &:focus {
        background-color: $navbar-default-link-active-bg;
        color: $navbar-default-link-active-color;
      }
    }

    @include media-breakpoint-down(sm) {
      // Dropdowns get custom display when collapsed
      .open .dropdown-menu,
      .show .dropdown-menu {
        .dropdown-item {
          color: $navbar-default-link-color;
          &:hover,
          &:focus {
            color: $navbar-default-link-hover-color;
            background-color: $navbar-default-link-hover-bg;
          }

          &.active {
            &,
            &:hover,
            &:focus {
              color: $navbar-default-link-active-color;
              background-color: $navbar-default-link-active-bg;
            }
          }
          &.disabled {
            &,
            &:hover,
            &:focus {
              color: $navbar-default-link-disabled-color;
              background-color: $navbar-default-link-disabled-bg;
            }
          }
        }
      }
    }
  }

  // Links in navbars
  //
  // Add a class to ensure links outside the navbar nav are colored correctly.

  .navbar-link {
    color: $navbar-default-link-color;
    &:hover {
      color: $navbar-default-link-hover-color;
    }
  }

  .navbar-toolbar {
    // > li > a {
    .nav-link {
      display: block;
      color: $navbar-default-link-color;
      &:hover,
      &:focus {
        color: $navbar-default-link-hover-color;
        background-color: $navbar-default-link-hover-bg;
      }
    }

    > .active > .nav-link,
    .nav-link.active {
      &,
      &:hover,
      &:focus {
        color: $navbar-default-link-active-color;
        background-color: $navbar-default-link-active-bg;
      }
    }

    > .disabled > .nav-link,
    .nav-link.disabled {
      &,
      &:hover,
      &:focus {
        color: $navbar-default-link-disabled-color;
        background-color: $navbar-default-link-disabled-bg;
      }
    }
  }

  .navbar-toggler {
    color: $navbar-default-toggle-icon-bar-bg;
  }

  // Dropdown menu items
  .navbar-toolbar {
    // Remove background color from open dropdown
    > .open > .nav-link,// v4a6-use .show instead
    > .show > .nav-link {
      &,
      &:hover,
      &:focus {
        color: $navbar-default-link-active-color;
        background-color: $navbar-default-link-active-bg;
      }
    }
  }
}

// Skin: Navbar inverse
// ========================================================================
.navbar-inverse {
  background-color: $navbar-inverse-bg;
  border-color: $navbar-inverse-border;

  .navbar-brand {
    color: $navbar-inverse-brand-color;
    &:hover,
    &:focus {
      color: $navbar-inverse-brand-hover-color;
      background-color: $navbar-inverse-brand-hover-bg;
    }
  }

  .navbar-text {
    color: $navbar-inverse-color;
  }

  .navbar-nav {
    // > li > a {
    .nav-link {
      color: $navbar-inverse-link-color;

      &:hover,
      &:focus {
        color: $navbar-inverse-link-hover-color;
        background-color: $navbar-inverse-link-hover-bg;
      }
    }
    > .active > .nav-link,
    .nav-link.active {
      &,
      &:hover,
      &:focus {
        color: $navbar-inverse-link-active-color;
        background-color: $navbar-inverse-link-active-bg;
      }
    }
    > .disabled > .nav-link,
    .nav-link.disabled {
      &,
      &:hover,
      &:focus {
        color: $navbar-inverse-link-disabled-color;
        background-color: $navbar-inverse-link-disabled-bg;
      }
    }
  }

  // Darken the responsive nav toggle
  .navbar-toggler {
    color: $navbar-inverse-toggle-icon-bar-bg;
    border-color: $navbar-inverse-toggle-border-color;
    &:hover,
    &:focus {
      background-color: $navbar-inverse-toggle-hover-bg;
    }
    .icon-bar {
      background-color: $navbar-inverse-toggle-icon-bar-bg;
    }
  }

  .navbar-collapse,
  .navbar-form {
    border-color: darken($navbar-inverse-bg, 7%);
  }

  // Dropdowns
  .navbar-nav {
    > .open > .nav-link,// v4a6-use .show instead
    > .show > .nav-link {
      &,
      &:hover,
      &:focus {
        background-color: $navbar-inverse-link-active-bg;
        color: $navbar-inverse-link-active-color;
      }
    }

    @include media-breakpoint-down(sm) {
      // Dropdowns get custom display
      .open .dropdown-menu,// v4a6-use .show instead
      .show .dropdown-menu {
        > .dropdown-header {
          border-color: $navbar-inverse-border;
        }
        .dropdown-divider {
          background-color: $navbar-inverse-border;
        }
        .dropdown-item {
          color: $navbar-inverse-link-color;
          &:hover,
          &:focus {
            color: $navbar-inverse-link-hover-color;
            background-color: $navbar-inverse-link-hover-bg;
          }

          &.active {
            &,
            &:hover,
            &:focus {
              color: $navbar-inverse-link-active-color;
              background-color: $navbar-inverse-link-active-bg;
            }
          }

          &.disabled {
            &,
            &:hover,
            &:focus {
              color: $navbar-inverse-link-disabled-color;
              background-color: $navbar-inverse-link-disabled-bg;
            }
          }
        }
      }
    }
  }

  .navbar-link {
    color: $navbar-inverse-link-color;
    &:hover {
      color: $navbar-inverse-link-hover-color;
    }
  }

  .navbar-toolbar {
    // > li > a {
    .nav-link {
      color: $navbar-inverse-link-color;
      &:hover,
      &:focus {
        color: $navbar-inverse-link-hover-color;
        background-color: $navbar-inverse-link-hover-bg;
      }
    }

    > .active > .nav-link,
    .nav-link.active {
      &,
      &:hover,
      &:focus {
        color: $navbar-inverse-link-active-color;
        background-color: $navbar-inverse-link-active-bg;
      }
    }

    > .disabled > .nav-link,
    .nav-link.disabled {
      &,
      &:hover,
      &:focus {
        color: $navbar-inverse-link-disabled-color;
        background-color: $navbar-inverse-link-disabled-bg;
      }
    }
  }

  // Dropdown menu items
  .navbar-toolbar {
    // Remove background color from open dropdown
    > .open > .nav-link,// v4a6-use .show instead
    > .show > .nav-link {
      &,
      &:hover,
      &:focus {
        color: $navbar-inverse-link-active-color;
        background-color: $navbar-inverse-link-active-bg;
      }
    }
  }
}