///
/// @group navbar
////
.#{$boldr-ns}navbar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  width: 100%;
  min-height: $navbar-height;
  background-color: $navbar-background;
  box-shadow: 0 1px 0px rgba(0, 0, 0, 0.5);
}

.#{$boldr-ns}navbar__brand {
  display: flex;
  align-items: stretch;
  height: $navbar-height;
}

.#{$boldr-ns}navbar__burger {
  @include hamburger($navbar-height);
  margin-left: auto;
}

.#{$boldr-ns}navbar__menu {
  display: none;
}

.#{$boldr-ns}navbar__item,
.#{$boldr-ns}navbar__link {
  position: relative;
  display: block;
  padding: 0.5rem 1rem;
  color: $navbar-item;
  line-height: 1.5;
  font-weight: 400;

  a {
    color: $navbar-item;
    &:hover,
    &.is-active {
      color: $navbar-item-hover;
    }
  }
}

a.#{$boldr-ns}navbar__item,
.#{$boldr-ns}navbar__link {
  &:hover,
  &.is-active {
    color: $navbar-item-hover;
    background-color: $navbar-item-hover-background;
  }
}

.#{$boldr-ns}navbar__item {
  flex-grow: 0;
  flex-shrink: 0;

  img {
    max-height: 3.75rem;
    align-items: center;
    vertical-align: middle;
  }

  &.has-dropdown {
    padding: 0;
  }
}

.#{$boldr-ns}navbar-content {
  flex-grow: 1;
  flex-shrink: 1;
}

.#{$boldr-ns}navbar__link {
  padding-right: 2.5em;
}

.#{$boldr-ns}navbar__dropdown {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  font-size: 0.875rem;

  .#{$boldr-ns}navbar__item {
    padding-right: 1.5rem;
    padding-left: 1.5rem;
  }
}

.#{$boldr-ns}navbar__divider {
  display: none;
  height: 1px;
  background-color: $navbar-divider-background;
  border: none;
  margin: 0.5rem 0;
}

@include touch() {
  .#{$boldr-ns}navbar__brand {
    .#{$boldr-ns}navbar__item {
      display: flex;
      align-items: center;
    }
  }

  .#{$boldr-ns}navbar__menu {
    padding: 0.5rem 0;
    box-shadow: 0 8px 16px rgba($black, 0.1);

    &.is-active {
      display: block;
    }
  }
}

@include desktop() {
  .#{$boldr-ns}navbar,
  .#{$boldr-ns}navbar__menu,
  .#{$boldr-ns}navbar__start,
  .#{$boldr-ns}navbar__end {
    display: flex;
    align-items: stretch;
  }

  .#{$boldr-ns}navbar {
    height: $navbar-height;

    &.is-transparent {
      background-color: transparent;
      a.#{$boldr-ns}navbar__item,
      .#{$boldr-ns}navbar__link {
        &:hover,
        &.is-active {
          background-color: transparent;
        }
      }

      .#{$boldr-ns}navbar__item.has-dropdown {
        &.is-active,
        &.is-hoverable:hover {
          .#{$boldr-ns}navbar__link {
            background-color: transparent;
          }
        }
      }

      .#{$boldr-ns}navbar__dropdown {
        a.#{$boldr-ns}navbar__item {
          &:hover {
            color: $navbar-dropdown-item-hover;
            background-color: $navbar-dropdown-item-hover-background;
          }

          &.is-active {
            color: $navbar-dropdown-item-active;
            background-color: $navbar-dropdown-item-active-background;
          }
        }
      }
    }
  }

  .#{$boldr-ns}navbar__burger {
    display: none;
  }

  .#{$boldr-ns}navbar__item,
  .#{$boldr-ns}navbar__link {
    display: flex;
    align-items: center;
  }

  .#{$boldr-ns}navbar__item {
    &.has-dropdown {
      align-items: stretch;
    }

    &.is-active,
    &.is-hoverable:hover {
      .#{$boldr-ns}navbar__dropdown {
        display: block;

        &.is-boxed {
          opacity: 1;
          transform: translateY(0);
          pointer-events: auto;
        }
      }
    }
  }

  .#{$boldr-ns}navbar__link {
    &::after {
      @include arrow($navbar-dropdown-arrow);
      top: 50%;
      right: 1.125em;
      margin-top: -0.375em;
    }
  }

  .#{$boldr-ns}navbar__menu {
    flex-grow: 1;
    flex-shrink: 0;
  }

  .#{$boldr-ns}navbar__start {
    justify-content: flex-start;
    margin-right: auto;
  }

  .#{$boldr-ns}navbar__end {
    justify-content: flex-end;
    margin-left: auto;
  }

  .#{$boldr-ns}navbar__dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: $navbar-dropdown-z;
    display: none;
    min-width: 100%;
    background-color: $navbar-dropdown-background;
    border-top: 1px solid $navbar-dropdown-border;
    border-bottom-left-radius: $navbar-dropdown-radius;
    border-bottom-right-radius: $navbar-dropdown-radius;
    box-shadow: 0 8px 8px rgba($black, 0.1);
    font-size: 0.875rem;

    .#{$boldr-ns}navbar__item {
      padding: 0.375rem 1rem;
      white-space: nowrap;
    }

    a.#{$boldr-ns}navbar__item {
      padding-right: 3rem;

      &:hover {
        color: $navbar-dropdown-item-hover;
        background-color: $navbar-dropdown-item-hover-background;
      }

      &.is-active {
        color: $navbar-dropdown-item-active;
        background-color: $navbar-dropdown-item-active-background;
      }
    }

    &.is-boxed {
      top: calc(100% + (#{$navbar-dropdown-offset}));
      display: block;
      opacity: 0;
      border-top: none;
      border-radius: $navbar-dropdown-radius;
      box-shadow: 0 8px 8px rgba($black, 0.1), 0 0 0 1px rgba($black, 0.1);
      transform: translateY(-5px);
      transition-property: opacity, transform;
      transition-duration: $speed;
      pointer-events: none;
    }
  }

  .#{$boldr-ns}navbar__divider {
    display: block;
  }

  .container > .#{$boldr-ns}navbar {
    margin-right: -1rem;
    margin-left: -1rem;
  }

  // Hover/Active states
  a.#{$boldr-ns}navbar__item,
  .#{$boldr-ns}navbar__link {
    &.is-active {
      color: $navbar-item-active;
    }

    &.is-active:not(:hover) {
      background-color: $navbar-item-active-background;
    }
  }

  .#{$boldr-ns}navbar__item.has-dropdown {
    &:hover,
    &.is-active {
      .#{$boldr-ns}navbar__link {
        background-color: $navbar-item-hover-background;
      }
    }
  }
}