.nav-tabs {
  position: relative;
  background-color: $white;
  border-bottom-color: $color-border-subtle;
  display: flex;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  flex-wrap: nowrap;

  //reset icon right margin
  .it-ico,
  .it-ico-lg {
    &:before {
      margin-right: 0;
    }
  }

  &.auto {
    .nav-link {
      flex: 1;
    }
    .nav-item {
      flex: 1;
      text-align: center;
    }
  }

  &.no-border {
    border: none !important;
  }

  &.no-background {
    background-color: transparent;
    .nav-item {
      .nav-link.active {
        background-color: transparent;
      }
    }
  }

  //tabs with icon and text
  &.nav-tabs-icon-text {
    //icons
    .icon {
      margin-right: calc($spacer / 2);
    }
  }

  //tabs with big icon
  &.nav-tabs-icon-lg {
    .nav-link {
      padding: 0.778rem 1.778em;
    }
  }

  //vertical tabs
  &.nav-tabs-vertical {
    flex-direction: column;
    border-bottom: none;
    border-right: 1px solid $color-border-subtle;
    .nav-link {
      justify-content: space-between;
      border-bottom: none;
      border-right: 2px solid transparent;
      white-space: normal;
      position: relative;
      &:focus:not([data-focus-mouse='true']) {
        box-shadow: inset 0 0px 0 2px $focus-outline-color !important;
      }
      &:hover {
        border-bottom: none;
      }

      &.justify-content-end {
        .it-ico:before,
        .it-ico-lg:before {
          margin-right: 0;
        }
      }
    }
    .nav-link.active,
    .nav-item.show .nav-link {
      border-bottom: none;
      border-right-color: $primary;
    }
    &.nav-tabs-vertical-background {
      .nav-link.active,
      .nav-item.show .nav-link {
        background-color: $color-background-primary-lighter;
      }
    }
  }

  //link element
  .nav-link {
    border-radius: 0;
    font-size: 1rem;
    font-weight: 600;
    color: $color-text-secondary;
    border: none;
    border-bottom: 3px solid transparent;
    padding: 0.778rem 1.333em;
    flex: 1 0 auto;
    white-space: nowrap;
    line-height: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    @include media-breakpoint-up(lg) {
      font-size: 1.125rem;
    }

    &:hover {
      color: $color-text-primary-hover;
      border-bottom-color: transparent;
    }

    &:focus:not([data-focus-mouse='true']) {
      box-shadow: inset 0 1px 0 2px $focus-outline-color !important;
    }

    &.disabled {
      color: $gray-disabled;
      cursor: default;
      .icon {
        fill: $gray-disabled;
      }
    }

    //icons
    .it-ico {
      &:before {
        font-size: 1.25rem;
      }
    }
    .it-ico-lg {
      &:before {
        font-size: 2rem;
      }
    }
    .icon {
      fill: $gray-secondary;
      &:hover {
        fill: $color-text-primary-hover;
      }
    }
    &.active {
      .icon {
        fill: $primary;
      }
    }
  }
  .nav-link.active,
  .nav-item.show .nav-link {
    border-bottom-color: $primary;
    color: $primary;
    cursor: inherit;
  }
  .nav-item {
    margin-bottom: 0;
    display: flex;
  }

  // Dark version
  // Missing in the UI kit v3.x.x
  &.nav-dark {
    background-color: $gray-primary;
    border-bottom: none;
    .nav-link {
      color: $neutral-1-a2;
      .icon {
        fill: $neutral-1-a2;
      }
      &:hover {
        color: $cyan;
        .icon {
          fill: $cyan;
        }
      }
      &.disabled {
        color: $neutral-1-a6;
        & .icon {
          fill: $neutral-1-a6;
        }
      }
    }
    .nav-link.active,
    .nav-item.show .nav-link {
      background-color: $gray-primary;
      color: $cyan;
      border-bottom: 2px solid $cyan;
      .icon {
        fill: $cyan;
      }
    }

    &.nav-tabs-vertical {
      .nav-link.active,
      .nav-item.show .nav-link {
        border-right-color: $cyan;
        border-bottom: none;
      }
    }
  }

  //card version
  &.nav-tabs-cards {
    border-bottom: none;

    //grey fullwidth bottom border for ul
    &::after {
      content: '';
      flex-grow: 1;
      border-bottom: 1px solid $color-border-subtle;
    }
    .nav-link {
      border-bottom-width: 2px;
      border-color: transparent;
      position: relative;
      border-bottom-color: $color-border-subtle;
      border-radius: $border-radius $border-radius 0 0;
      &.active {
        border: 1px solid $color-border-subtle;
        border-bottom-color: transparent;
        border-bottom-width: 1px;
      }
    }
  }

  //editable version
  &.nav-tabs-editable {
    .nav-item {
      position: relative;
      &:last-of-type {
        border-bottom: 1px solid $color-border-subtle;
      }
    }

    //add button
    .nav-tab-add {
      margin: -0.2em 1em 0;
      position: relative;
      width: 1.444rem;
      height: 1.444rem;
      top: 0.8rem;
      border: 1px solid $primary;
      border-radius: 50%;
      right: 0;
      //plus sign
      &:after {
        content: '';
        position: absolute;
        width: 2px;
        height: 0.778rem;
        left: 0.611rem;
        top: 0.278rem;
        background-color: $primary;
      }
      &:before {
        content: '';
        position: absolute;
        width: 0.778rem;
        height: 2px;
        left: 0.278rem;
        top: 0.611rem;
        background-color: $primary;
      }
    }

    .nav-link {
      padding-right: 2.888em;
    }

    //close button
    .nav-link-close {
      cursor: pointer;
      position: absolute;
      top: calc(50% - 0.9rem);
      right: 0.889rem;
      color: $color-text-secondary;
      transition: color 0.2s;
      .icon {
        fill: $color-text-secondary;
      }
      &.disabled {
        color: $gray-disabled;
        cursor: pointer;
        .icon {
          fill: $gray-disabled;
        }
      }
      &:hover {
        color: shade-color($primary, 10%);
        .icon {
          fill: shade-color($primary, 10%);
        }
      }
      .it-ico {
        font-size: 0.625rem;
        &:before {
          margin-right: 0;
        }
      }
    }
    .nav-link.active,
    .nav-item.show .nav-link {
      .nav-link-close {
        color: $primary;
        .icon {
          fill: $primary;
        }
      }
    }
  }
}

// ----------- tabs position ----------------

//horizontal tabs on bottom
.flex-column-reverse {
  .nav-tabs {
    border-bottom: none;
    border-top: 1px solid $color-border-subtle;
    .nav-link {
      border-bottom: none;
      border-top: 2px solid transparent;
      &:focus:not([data-focus-mouse='true']) {
        box-shadow: inset 0 -1px 0 2px $focus-outline-color !important;
      }
    }
    .nav-link.active,
    .nav-item.show .nav-link {
      border-top-color: $primary;
    }
  }
}

//vertical tabs on right
.flex-row-reverse {
  .nav-tabs {
    &.nav-dark {
      &.nav-tabs-vertical {
        .nav-link.active,
        .nav-item.show .nav-link {
          border-left-color: $cyan;
        }
      }
    }
    &.nav-tabs-vertical {
      border-right: none;
      border-left: 1px solid $color-border-subtle;
      .nav-link {
        justify-content: flex-start;
        border-bottom: none;
        border-right: none;
        border-left: 2px solid transparent;
        &:focus:not([data-focus-mouse='true']) {
          box-shadow: inset 0px 0px 0 2px $focus-outline-color !important;
        }
        &:hover {
          border-bottom: none;
        }
        //icons
        .icon {
          margin-right: 0.889rem;
        }
      }
      .nav-link.active,
      .nav-item.show .nav-link {
        border-left-color: $primary;
      }
    }
  }
}
//hide ios horizontal scrollbar
.nav-tabs-hidescroll {
  height: 2.667rem;
  overflow: hidden;
  &.hidescroll-ico {
    height: 2.944rem;
  }
  &.hidescroll-ico-lg {
    height: 3.444rem;
  }
  .nav-tabs {
    padding-bottom: 20px;
  }
}
@include media-breakpoint-down(md) {
  .nav-tabs {
    box-shadow: 0 12px 25px -20px rgba(0, 0, 0, 0.5);
    &.nav-tabs-vertical,
    &.nav-tabs-cards {
      box-shadow: none;
    }
  }
}
//Desktop
@include media-breakpoint-up(xl) {
  .nav-tabs {
    overflow-x: hidden;
    flex-wrap: wrap;
    &.auto {
      flex-wrap: nowrap;
    }
  }

  //hide ios horizontal scrollbar
  .nav-tabs-hidescroll {
    height: auto;
    overflow: initial;
    &.hidescroll-ico,
    &.hidescroll-ico-lg {
      height: auto;
    }
    .nav-tabs {
      padding-bottom: 0;
    }
  }
}