/* Variables */

$navbar-bg: $dark-gray;
$navbar-bg-hover: rgba(white, .02);
$navbar-bg-focus: $primary;
$navbar-color: rgba(white, .5);
$navbar-color-hover: $white;
$navbar-active-color: $white;
$navbar-active-bg: $navbar-bg-hover;
$navbar-active-shadow-small: inset 4px 0 0 0 var(--primary);
$navbar-active-shadow-medium: inset 0 4px 0 0 var(--primary);

/* Navigation */

.navbar{
  background: $navbar-bg;

  a,
  .button{
    &:focus{
      outline-color: var(--highlight-alternative);
    }
  }
}

/* Title bar */

.title-bar{
  position: relative;

  @include breakpoint(smallmedium down){
    border-top: 2.125rem solid $dark-gray;
  }

  .skip{
    @include skip-button;

    &:focus{
      outline-color: var(--highlight-alternative);
    }
  }

  a,
  .button{
    &:focus{
      outline-color: var(--highlight-alternative);
    }
  }
}

.logo-cityhall{
  position: absolute;
  z-index: 1;
  right: 0;
  top: 0;
  margin-top: -1.95rem;
  text-align: right;

  img{
    width: auto;
    height: 22px !important;
  }

  @include breakpoint(medium){
    top: 50%;
    margin-top: -19px;

    img{
      height: 38px !important;
    }
  }
}

.topbar__search{
  position: relative;
  max-width: 220px; // Safari fix

  input{
    color: $navbar-color-hover;
    border-color: transparent;
    box-shadow: none;
    background: $navbar-active-bg;
    margin-top: 8px;
    display: inline-block;
    border-radius: 4px 0 0 4px;
    transition: .3s all;
    height: 2.5rem; //matches input group button height

    &:focus{
      color: $navbar-color-hover;
      box-shadow: none;
      background: $navbar-active-bg;
      outline-color: var(--highlight-alternative);
    }

    @include breakpoint(medium){
      background: $navbar-bg;
    }
  }

  .input-group-button{
    position: relative;
    height: 1px; // Fix for Safari and Firefox
    vertical-align: top;
  }

  // Fix for Safari and Firefox
  .button-wrapper{
    position: relative;
    width: 100%;
    height: 100%;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
  }

  button{
    padding: 5px 10px;
    border-radius: 0 $button-radius $button-radius 0;
    transition: .3s all;
  }

  form:first-child{
    display: inline-flex;
  }

  .input-group{
    margin-bottom: 0;
  }

  &:not(:focus-within){
    button{
      background-color: $navbar-active-bg;
      color: rgba(white, .5);

      @include breakpoint(medium){
        background: $navbar-bg;
      }
    }
  }

  &:focus-within{
    input{
      background-color: $light-gray;
      color: $body-font-color;
      border: 0;

      &::placeholder{
        color: $dark-medium-gray;
      }
    }
  }
}

// Hack to fix the top bar display for IE11
// This cannot be applied to other browsers as the focus borders would be
// invisible if overflow is hidden on the search element.
@media all and (-ms-high-contrast: none){
  *::-ms-backdrop,
  .topbar__search{
    overflow: hidden;
  }
}

/* Top bar */
.topbar{
  display: flex;
  align-items: center;
  justify-content: flex-end;

  // Fix for Safari
  > div{
    flex: 0 0 auto;
    display: flex;

    &.logo-wrapper{
      flex: 1 0 auto;
    }
  }
}

.logo-wrapper{
  line-height: 0;

  a{
    display: inline-block;
  }

  img{
    display: block;
    max-height: 33px;

    @include breakpoint(mediumlarge){
      max-height: 45px;
    }
  }
}

/* Dropmenus in topbar */
.topbar__dropmenu{
  display: inline-block;
  vertical-align: middle;
  padding-top: 0;
  margin-left: 2rem;

  .dropdown > li > a{
    background: transparent;
    padding-left: 0;
  }

  .dropdown{
    display: inline-block;
    vertical-align: middle;
  }

  .is-dropdown-submenu{
    z-index: 701;
    text-align: left;
    padding: 0;
    background-color: $white;
    border: 1px solid $light-gray;
    border-radius: 4px;
    box-shadow: 0 3px 5px rgba(0, 0, 0, .3);
    min-width: 150px;

    &::after,
    &::before{
      bottom: 100%;
      left: 50%;
      border: solid transparent;
      content: " ";
      height: 0;
      width: 0;
      position: absolute;
      pointer-events: none;
    }

    &::after{
      border-color: rgba($light-gray, 0);
      border-bottom-color: $white;
      border-width: 10px;
      margin-left: -10px;
    }

    &::before{
      border-color: rgba($light-gray, 0);
      border-bottom-color: $white;
      border-width: 11px;
      margin-left: -11px;
    }

    li{
      padding: $global-padding / 2;

      a{
        padding: .5rem;
        color: $anchor-color;

        &:hover,
        &:focus{
          color: lighten($body-font-color, 20);
          text-decoration: underline;
        }
      }

      &:not(:last-child){
        border-bottom: $border;
      }

      &:hover,
      &:focus{
        cursor: pointer;
        background-color: rgba(var(--secondary-rgb), .05);
        text-decoration: underline;
      }
    }
  }

  // Arrow center position
  #topbar__language-choose .is-dropdown-submenu{
    transform: translateX(-12%);
    top: 110%;
  }

  #topbar__user-notifications .is-dropdown-submenu{
    transform: translateX(-47%);
    top: 110%;
  }

  #topbar__user-profile .is-dropdown-submenu{
    transform: translateX(-40%);
    top: 110%;
  }
}

//Foundation overwrites
.topbar__dropmenu > ul > li > a{
  color: $medium-gray;

  &:hover{
    text-decoration: underline;
  }

  &::after{
    margin-top: -1px !important;
    border-top-color: $medium-gray !important;
  }
}

.language-choose{
  @include breakpoint(smallmedium down){
    font-size: .8rem;
    position: absolute;
    top: -2.2rem;
    left: .5rem;
    margin-left: 0;

    &:hover,
    &:focus{
      text-decoration: underline;
    }

    .dropdown.menu > li.is-dropdown-submenu-parent > a::after{
      border-width: 3px;
      right: 10px;
      margin-top: 0;

      &:hover,
      &:focus{
        text-decoration: underline;
      }
    }
  }
}

.topbar__user{
  display: inline-block;
  padding-right: 2.5rem;
  margin-left: 2rem;

  @media (min-width: (1300 / 16) + em){
    padding-right: 0;
  }
}

.topbar__user__logged{
  text-align: right;
  padding-right: 2.5rem;
  display: none;

  // hide caret down
  .dropdown.menu > li.is-dropdown-submenu-parent > a::after{
    display: none;
  }

  @include breakpoint(medium){
    display: block;

    .dropdown.menu > li.is-dropdown-submenu-parent > a::after{
      display: block;

      &:hover,
      &:focus{
        text-decoration: underline;
      }
    }
  }

  @media (min-width: (1300 / 16) + em){
    padding-right: 0;
  }
}

.topbar__user__logged__picture{
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  border: $border;
  object-fit: cover;
}

.topbar__user__logged__name{
  color: $body-font-color;

  > *{
    display: block;
  }
}

.topbar__notifications,
.topbar__conversations{
  margin-right: 1rem;
  vertical-align: -4px;

  .icon{
    fill: $white;
    opacity: .3;
  }

  &.is-active .icon{
    fill: $warning;
    opacity: 1;
  }
}

.topbar__notifications__item{
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: $muted;
  width: 250px;

  @include flexgap(1rem);

  strong{
    color: $anchor-color;
  }

  :last-child{
    flex: 1;

    > *{
      display: block;
    }
  }
}

.topbar__notifications__item--more{
  text-align: center;
  background-color: $light-gray-dark;
  color: $anchor-color;
  font-size: 90%;
}

.topbar__user__login{
  text-align: right;
  line-height: 1.2;

  a{
    color: $medium-gray;
    font-weight: 600;

    @include breakpoint(medium){
      margin-left: 1rem;
    }

    &:hover{
      text-decoration: underline;
    }
  }

  a::before{
    content: "";
    margin-left: .5rem;
    margin-right: .5rem;
    display: inline-block;
    width: 1px;
    height: 2px;
    border-left: $border;
    vertical-align: middle;

    @include breakpoint(medium){
      display: none;
    }
  }

  a:first-of-type{
    @include breakpoint(medium){
      margin-left: 0;
    }

    &::before{
      display: none;
    }
  }
}

/* Menu icon and off-canvas */
.topbar__menu{
  text-align: right;
  font-size: 20px;
  margin-right: .1rem;

  button{
    color: inherit;
  }
}

.topbar__admin__link{
  a{
    color: $medium-gray;

    &:hover{
      background: $navbar-bg-hover;
      color: $navbar-color-hover;
    }
  }

  ~ .topbar__admin__link{
    margin-left: 1rem;
  }
}

.usermenu-off-canvas-holder .usermenu-off-canvas{
  border-top: 1px solid;
  border-bottom: 1px solid;

  &.is-dropdown-submenu{
    display: block;
    position: static;
    background: transparent;
    border-left: 0;
    border-right: 0;
  }

  a{
    display: block;
    padding: 1em 2em;
    color: $navbar-color;

    &:hover,
    &:focus{
      background: $navbar-bg-hover;
      color: $navbar-color-hover;
      text-decoration: underline;
    }
  }
}

.off-canvas .topbar__user__login{
  text-align: center;
  margin-top: 1rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
  border-top: 1px solid;
  border-bottom: 1px solid;
}

/* Main nav */
.main-nav ul{
  position: relative;
  padding: 0;
  margin: 0;
  list-style: none;

  @include breakpoint(medium){
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
    display: flex;

    > li{
      display: inline-block;
      flex: 1;
      text-align: center;
    }
  }
}

.main-nav__link a{
  position: relative;
  display: block;
  padding: 1em 2em;
  color: $navbar-color;

  &:hover{
    background: $navbar-bg-hover;
    color: $navbar-color-hover;
    text-decoration: underline;
  }

  &:focus{
    z-index: 1;
    color: $navbar-color-hover;
    text-decoration: underline;
    outline-offset: -2px;
  }

  @include breakpoint(medium){
    padding: .75em 2em;
  }
}

.main-nav__link--active a{
  box-shadow: $navbar-active-shadow-small;
  color: $navbar-active-color;
  background: $navbar-active-bg;

  @include breakpoint(medium){
    box-shadow: $navbar-active-shadow-medium;
  }
}