@nav-parent-icon-width: @global-line-height;

@nav-default-item-color: @global-color;
@nav-default-item-hover-color: @global-link-hover-color;
@nav-default-item-active-font-weight: 700;
@nav-default-header-color: @global-secondary-background;
@nav-default-sublist-item-color: @nav-default-item-color;
@nav-default-sublist-item-hover-color: @nav-default-item-hover-color;
@nav-default-sublist-item-active-font-weight: 600;

@nav-primary-item-font-weight: 700;
@nav-primary-item-color: @global-color;
@nav-primary-item-hover-color: @global-secondary-background;
@nav-primary-item-active-color: @global-secondary-background;
@nav-primary-header-color: @global-secondary-background;
@nav-primary-sublist-item-color: @nav-primary-item-color;
@nav-primary-sublist-item-hover-color: @nav-primary-item-hover-color;
@nav-primary-sublist-item-active-font-weight: 600;

@nav-item-padding-horizontal: 30px;
@nav-sublist-padding-vertical: 10px;
@nav-sublist-padding-left: @nav-item-padding-horizontal + 20px;
@nav-sublist-border-width: 2px;
@nav-sublist-border-color: fade(@global-secondary-background, 20%);
@nav-sublist-border-radius: 40px;
@nav-sublist-item-padding-vertical: 5px;

@nav-header-padding-horizontal: 0;
@nav-header-color: @secondary-color;

.hook-nav-default-item-active() {
  font-weight: @nav-default-item-active-font-weight;
}

.hook-nav-primary-item() {
  font-weight: @nav-primary-item-font-weight;
}

.hook-nav-header() {
  color: @nav-header-color;
}

.hook-nav-sub() {
  position: relative;

  &:before {
    content: "";
    left: @nav-sublist-padding-left - 15px;
    top: @nav-sublist-padding-vertical;
    position: absolute;
    height: calc(100% - 2*@nav-sublist-padding-vertical);
    border-left: @nav-sublist-border-width solid @nav-sublist-border-color;
    border-radius: @nav-sublist-border-radius;
  }
}

.hook-nav-parent-icon() {
  background-image: none !important;
  font-family: "Material Icons";
  font-weight: 400 !important;
  font-size: 1.5em;
  width: auto;
  height: auto;
  content: "\e5c5";
}

.hook-nav-misc() {
  .uk-nav-sub ul {
    &:before {
      content: none;
    }
  }

  .uk-nav-default .uk-nav-sub li.uk-active > a {
    font-weight: @nav-default-sublist-item-active-font-weight;
  }

  .uk-nav-primary .uk-nav-sub li.uk-active > a {
    font-weight: @nav-primary-sublist-item-active-font-weight;
  }

  .uk-nav-parent-icon > .uk-parent.uk-open > a::after {
    content: "\e5c7";
  }

  .uk-nav-sub .uk-nav-divider {
    margin-top: @nav-sublist-item-padding-vertical;
    margin-bottom: @nav-sublist-item-padding-vertical;
  }
}
