// from index.scss
// $column: 85px;
// $gutter: 20px;

@use "00-base/configure" as *;

.ma__sticky-nav { 

  @include clearfix;

  transition: top .3s;
  width: 100%;
  z-index: $z-sticky-content;

  font-size: $fonts-large;

  @media ($bp-small-min) {
    font-size: $fonts-medium;
  }

  &:before {
    content: "true"; // hook for JS to do the mobile sticky
    display: none;

    @media ($bp-medium-min) {
      content: "false"; // hook for JS to do the mobile sticky
    }
  }

  @media ($bp-medium-max) {
    background-color: var(--mf-c-gray-lightest);
    border: 1px solid var(--mf-c-gray-light);
    left: 0;
    // when the nav is sticky, add a box shadow

    &[data-sticky="middle"],&[data-sticky="bottom"] {
      box-shadow: $box-shadow;
    }
  }

  @media ($bp-medium-min) {
    position: absolute;
  }

  .page-content & {

    @include ma-layout-left-col;
  }

  @media print {
    display: none;
  }

  &[data-sticky='middle'] {
    position: fixed;
    top: 0;
    z-index: $z-overlay;

    .translated-rtl &,
    .translated-ltr & {
      top: 80px;
    }

    @media ($bp-medium-min) {
      top: 15px;

      .translated-rtl &,
      .translated-ltr & {
        top: 55px;
      }
    }
  }

  &[data-sticky='bottom'] {
    position: absolute;
      top: auto; // height of one line of text
      bottom: -30px; // compensate for bottom margin

    @media ($bp-medium-min) {
      top: auto;
      bottom: -15px;
    }
  }

  &__link {
    cursor: pointer;
    display: none;
    line-height: 1.2;
    border-top-color: var(--mf-c-gray-light);
    padding: 12px;

    @media ($bp-medium-min) {
      display: block;
      padding: 12px 0;
      border-top-width: 1px;
      border-top-style: solid;

      &.is-top {
        border-top: none;
      }
    }

    &.is-title {

      span {
        color: var(--mf-c-gray-dark);
        border-bottom: 3px solid transparent;
        padding-top: 3px;
        padding-bottom: 1px;
        -webkit-transition: border 0.4s ease;
        -o-transition: border 0.4s ease;
        transition: border 0.4s ease;
        font-weight: $fonts-semibold;
        line-height: 1.2;
      }

      a {
        color: var(--mf-c-gray-dark) !important;

        &:focus {
          border-bottom-width: 0;
        }
      }

      &:hover a {
        border-bottom-color: transparent;
      }

      &.is-active {

        div {
          font-weight: $fonts-bold;
        }
      }

      @media ($bp-medium-min) {
        display: none;

        &.is-active {
          display: none;
        }
      }
    }

    &.is-active {
      display: block;

      a {
        color: var(--mf-c-font-base);
        font-weight: $fonts-bold;
      }

      &:hover a {
        color: var(--mf-c-font-base);
        border-bottom-color: transparent;
      }

      @media ($bp-medium-min) {
        cursor: default;
      }
    }



    &:hover a {
      border-bottom-color: var(--mf-c-link);
    }

    a {

      @include ma-link-underline;
      font-weight: $fonts-normal;
    }

  }



  &.is-open &__link {
    display: block;
    border-top-width: 1px;
    border-top-style: solid;
  }

  &__toggle-link {

    @include ma-button-reset;
    color: var(--mf-c-primary-alt);
    font-size: $fonts-7xlarge;
    line-height: .65em;
    overflow: hidden;
    position: absolute;
    right: 10px;
    top: 10px;
    transition: all .2s ease;
    transform-origin: center center;

    .is-open & {
      transform: rotate(135deg);
    }

    @media ($bp-medium-min) {
      display: none;
    }
  }

  &__container {
    margin-bottom: 0;
    padding-left: 0;
  }

  // horizontal layout

  &--horizontal.ma__sticky-nav {
    width: 100%;
    position: relative;
    margin-top: -20px;
    margin-bottom: 20px;
    padding-bottom: 3px;
  
    @media ($bp-medium-min) {
      background-color: var(--mf-c-gray-lightest);
      box-shadow: $box-shadow;
    }

    &[data-sticky="middle"],&[data-sticky="bottom"] {
      position: fixed;
      top: 0;
      bottom: auto;
      margin: 0;
    }

    .ma__sticky-nav__container {

      @media ($bp-medium-min) {

        @include ma-container;
        display: flex;
        flex-wrap: wrap;
      }
    }

    .ma__sticky-nav__link {
      list-style: none;
      padding: 12px 20px;

      a {
        width: 100%;
        display: block;
        text-align: left;
        background-color: transparent;
        font-weight: $fonts-bold;
        color: var(--mf-c-font-link);
      }

      &.is-active {

        a {
          color: var(--mf-c-font-base);
        }
      }

      // horizontal sticky nav links on desktop

      @media ($bp-medium-min) {
        padding: 15px 15px 10px;
        height: 100%;
        border-bottom: 4px solid transparent;
        border-top: none;

        a {
          color: var(--mf-c-font-base);
          border-bottom: none;
        }

        &:hover {
          border-bottom-color: var(--mf-c-primary-alt-lighter);

          a {
            color: var(--mf-c-font-base);
          }
        }

        &.is-active {
          border-bottom-color: var(--mf-c-primary-alt);
          
          &:hover {
            border-bottom-color: var(--mf-c-primary-alt-lighter);

            a {
              color: var(--mf-c-font-base);
            }
          }
        }
      }
    }
  }   
}