@z-index-plans-new-tabs: 1;
@z-index-plans-new-tabs-content: 0;

@highlighted-heading-line-height: (@line-height-03 / 1rem) * 16px; // convert to px
@highlighted-heading-padding-vertical: @spacing-02;
@highlighted-heading-height: (
  @highlighted-heading-line-height + (2 * @highlighted-heading-padding-vertical)
);

@switcher-container-width: 270px;
@switcher-container-height: 44px;
@switcher-container-border-radius: @switcher-container-height / 2;
@switcher-container-padding: 6px;
@switcher-container-margin-bottom: @highlighted-heading-height + @spacing-10;
@switcher-padding-vertical: 2px;
@switcher-height: @switcher-container-height - 2 * @switcher-container-padding;
@switcher-border-radius: @switcher-height / 2;

@nondiscounted-price-element-height: var(--line-height-02);

.plans-new-design {
  padding-top: calc(var(--spacing-16) + var(--header-height));

  .container {
    padding: 0 var(--spacing-06);
  }
  .main-heading-section {
    text-align: center;
    max-width: 885px;
    margin-left: auto;
    margin-right: auto;

    @media (max-width: @screen-xs-max) {
      text-align: left;
      padding: 0 16px;
    }

    .plans-page-heading {
      margin-top: 8px;
      margin-bottom: unset;
      font-size: 3rem;
      font-weight: 600;
      line-height: 64px;
      @media (max-width: @screen-xs-max) {
        font-size: 2.25rem;
        line-height: 48px;
        padding-right: 5rem;
      }
    }

    .plans-page-sub-heading {
      font-size: 1.125rem;
      line-height: 24px;
      margin-top: 16px;
      margin-bottom: unset;
    }
  }

  .plans-new-content {
    display: flex;
    flex-direction: column;
    align-items: center;

    @media (min-width: @screen-sm-min) {
      border-left: 1px solid var(--neutral-20);
      border-right: 1px solid var(--neutral-20);
      border-bottom: 1px solid var(--neutral-20);
      border-radius: 8px;
    }

    // this is the border between the tabs and the content, specifically on the left and right side
    // this is necessary to enable top border radius on the plans-new-content
    &::before {
      content: '';
      display: block;
      z-index: @z-index-plans-new-tabs-content;
      position: absolute;
      top: -1px; // make border overlap with the border on .plans-new-tabs
      width: 100%;
      height: 20px; // arbitrary height since it's transparent, make sure that it's bigger than border radius
      background: transparent;
      border-top: 1px solid var(--neutral-20);

      @media (min-width: @screen-sm-min) {
        border-top-left-radius: 8px;
        border-top-right-radius: 8px;
      }
    }
  }

  .plans-new-tabs-container {
    z-index: @z-index-plans-new-tabs;
    margin-top: var(--spacing-16);

    // explicit padding to tell that the bottom left and bottom right
    // does not have bottom border defined in .plans-new-tabs
    // technically unnecessary because padding is already defined in bootstrap column
    padding: 0 16px;
  }

  .plans-new-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    border-bottom: 1px solid var(--neutral-20);

    .plans-new-tab {
      cursor: pointer;
      font-size: 16px;
      font-weight: 600;
      border-top-right-radius: 8px;
      border-top-left-radius: 8px;

      .plans-new-tab-link {
        border: unset;
        display: flex;
        align-items: center;
        color: var(--neutral-70);
        margin: 0;
        border-top-right-radius: 8px;
        border-top-left-radius: 8px;
        border: 1px solid var(--neutral-20);
        padding: var(--spacing-05) var(--spacing-08);
        gap: var(--spacing-04);

        &:focus {
          background-color: unset;
          border: 1px solid var(--green-50);
        }

        &:hover {
          background-color: var(--neutral-20);
        }

        // tab navigation focus style
        &:focus-visible {
          // https://stackoverflow.com/a/38571103
          outline: auto 2px Highlight; // firefox
          outline: auto 5px -webkit-focus-ring-color;
          background-color: white;
        }

        @media (max-width: @screen-xs-max) {
          font-size: var(--font-size-02);
          line-height: var(--line-height-02);
          padding: var(--spacing-05);
          gap: var(--spacing-02);
        }
      }

      &.active {
        .plans-new-tab-link {
          border: 1px solid white;
          position: relative;
          color: var(--green-50);

          // remove the border on tab focus
          &:focus-visible {
            &::before {
              content: unset;
            }
          }

          &::before {
            content: '';
            position: absolute;
            background: border-box
              linear-gradient(
                to bottom,
                @green-50 0%,
                @neutral-20 85%,
                @neutral-20 100%
              );
            -webkit-mask:
              linear-gradient(white 0 0) padding-box,
              linear-gradient(white 0 0);
            mask:
              linear-gradient(white 0 0) padding-box,
              linear-gradient(white 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            border-top-right-radius: 8px;
            border-top-left-radius: 8px;
            border: 1px solid transparent;
            border-bottom: 1px solid white;

            // make the border overlap with the .plans-new-tab-link border
            top: 0;
            bottom: -2px;
            left: -1px;
            right: -1px;
          }

          &:hover {
            background-color: unset;
          }
        }

        .plans-new-discount-badge {
          background-color: #eaf6ef;
          color: var(--green-50);
        }
      }
    }
  }

  .plans-new-period-switcher-container {
    display: flex;
    justify-content: center;
    background-color: var(--neutral-10);
    width: @switcher-container-width;
    height: @switcher-container-height;
    border-radius: @switcher-container-border-radius;
    padding: @switcher-container-padding;
    margin-top: @spacing-09;
    margin-bottom: @switcher-container-margin-bottom;

    .plans-new-period-switcher {
      font-size: var(--font-size-05);
      font-weight: 600;
      line-height: var(--line-height-04);
      text-align: center;
      padding: 2px 8px;
      height: @switcher-height;
      border-radius: @switcher-border-radius;
      display: flex;
      align-items: center;
      border: unset;
      background-color: unset;

      &:hover {
        background-color: var(--neutral-20);
      }

      &.active {
        background-color: var(--green-50);
        color: white;
        box-shadow: 0px 2px 4px 0px rgba(30, 37, 48, 0.16);

        .plans-new-discount-badge {
          background-color: #eaf6ef;
          color: var(--green-50);
        }
      }

      .plans-new-discount-badge {
        margin-left: 6px;
      }
    }
  }

  .plans-new-discount-badge {
    font-size: var(--font-size-01);
    font-family: 'DM Mono', monospace;
    padding: 2px 8px;
    height: 20px;
    border-radius: 10px;
    background-color: var(--neutral-70);
    color: white;
    display: flex;
    align-items: center;
  }

  .plans-new-tab-content {
    width: 100%;
    border: none;
    padding-top: 0;

    @media (max-width: @screen-xs-min) {
      padding: 0;
    }
  }

  .plans-new-mobile {
    display: none;

    @media (max-width: @screen-xs-max) {
      display: block;
    }
  }

  .plans-new-desktop {
    display: block;

    @media (max-width: @screen-xs-max) {
      display: none;
    }
  }

  .plans-new-table {
    width: 100%;

    // overrides
    th {
      font-weight: normal;
    }

    // the following rules are used to make every .plans-new-table-header-content
    // occupy the whole height dynamically
    height: fit-content;
    thead tr {
      height: 100%;

      .plans-new-table-header-content {
        height: 100%;
      }
    }
  }

  @table-4-column-width: 25%;

  // TODO: review the usage of this class
  // and check whether we can move the rule directly in the .plans-new-table
  .plans-new-table-4-column {
    th,
    td {
      width: @table-4-column-width;
    }
  }

  .plans-new-table-4-column.plans-new-table-student {
    margin-left: @table-4-column-width / 2;
  }

  .plans-new-table-group {
    margin-top: @spacing-11 + @highlighted-heading-height;

    .plans-new-table-header-grid-container {
      min-height: 85px;
    }

    // css specificity issue
    thead tr th .plans-new-table-header-title {
      @media (max-width: @screen-md-max) {
        font-size: var(--font-size-03);
      }
    }
  }

  .plans-new-table-header {
    position: relative;
    padding: @spacing-06 @spacing-08;

    @media (max-width: @screen-md-max) {
      padding: var(--spacing-05);
    }
  }

  .plans-new-table-header-content {
    display: flex;
    flex-direction: column;
    position: relative;

    .plans-new-table-header-title {
      font-size: var(--font-size-05);
      font-weight: 600;
      line-height: var(--line-height-04);
      margin-bottom: var(--spacing-04);
      color: var(--neutral-90);
      text-align: center;
    }

    .plans-new-table-header-grid-container {
      display: flex;
      flex-direction: column;
      align-items: center;

      s {
        font-size: var(--font-size-02);
        line-height: @nondiscounted-price-element-height;
        color: var(--neutral-40);
        font-weight: 600;
      }

      .plans-new-table-header-price {
        font-size: var(--font-size-08);
        font-weight: 600;
        line-height: var(--line-height-07);
        color: var(--neutral-90);

        // will affect the element if header does not have nondiscounted price
        &:first-child {
          margin-top: @nondiscounted-price-element-height;
        }
      }

      .plans-new-table-header-price-unit {
        font-size: var(--font-size-02);
        line-height: var(--line-height-02);
      }

      .plans-new-table-header-price-unit-total {
        font-size: var(--font-size-01);
        line-height: var(--line-height-01);
      }

      .plans-new-table-header-icon {
        font-size: 56px;
        color: var(--neutral-90);
        margin-top: @nondiscounted-price-element-height;
      }
    }

    .plans-new-table-header-desc {
      margin-top: var(--spacing-05);
      margin-bottom: var(--spacing-08);
      font-size: var(--font-size-02);
      line-height: var(--line-height-02);
    }

    .plans-new-table-cta {
      margin-top: auto;
    }
  }

  .plans-new-table-body:last-of-type {
    .plans-new-table-feature-row:last-of-type {
      .plans-new-table-feature-td.plans-new-table-highlighted-cell {
        border-bottom: var(--border-width-base) solid var(--green-50);
      }
    }
  }

  .plans-new-table-heading-row {
    // this means min-height, min-height does not work in table layout
    // https://stackoverflow.com/questions/7790222
    height: 64px;
  }

  .plans-new-table-heading-text {
    padding: var(--spacing-05) var(--spacing-08) var(--spacing-05)
      var(--spacing-05);
    font-weight: 600;
    font-size: var(--font-size-04);
    line-height: var(--line-height-03);
    vertical-align: bottom;
  }

  .plans-new-table-feature-row {
    &:nth-child(even) {
      background-color: var(--neutral-10);
    }
  }

  .plans-new-table-section-without-header-row {
    &:nth-child(odd):not(.plans-new-table-heading-row) {
      background-color: var(--neutral-10);
    }
    &:nth-child(even):not(.plans-new-table-heading-row) {
      background-color: var(--white);
    }
  }

  .plans-new-table-feature-th {
    padding: var(--spacing-05) var(--spacing-08) var(--spacing-05)
      var(--spacing-05);

    .plans-new-table-feature-th-content {
      line-height: var(--line-height-03);
      display: flex;
      justify-content: space-between;
      align-items: center;

      .plans-new-table-feature-tooltip-icon {
        cursor: help;
        margin-left: var(--spacing-05);
      }

      .tooltip.in {
        opacity: 1;
      }

      .tooltip-inner {
        padding: var(--spacing-04) var(--spacing-06);
        max-width: 258px;
        width: 258px;
        font-family: Lato, sans-serif;
        font-size: var(--font-size-02);
        text-align: left;
        background-color: var(--neutral-90);
        border-radius: var(--border-radius-base-new);
      }
    }
  }

  .plans-new-table-feature-td {
    padding: var(--spacing-05) var(--spacing-08);
    text-align: center;
    line-height: var(--line-height-03);

    .green-round-background {
      margin-right: 0;
    }
  }

  .plans-new-table-highlighted-heading {
    position: absolute;
    left: calc(-1 * var(--border-width-base));
    top: -1 * @highlighted-heading-height;
    height: @highlighted-heading-height;
    width: calc(100% + (2 * var(--border-width-base)));
    border-top-left-radius: var(--border-radius-large-new);
    border-top-right-radius: var(--border-radius-large-new);
    padding: @highlighted-heading-padding-vertical var(--spacing-04);
    font-weight: 600;
    text-align: center;
    line-height: @highlighted-heading-line-height;
    background-color: var(--green-50);
    color: var(--white);
  }

  .plans-new-table-highlighted-cell {
    border-right: var(--border-width-base) solid var(--green-50);
    border-left: var(--border-width-base) solid var(--green-50);
  }

  .plans-new-organizations {
    padding: var(--spacing-13) var(--spacing-08);

    .plans-new-organizations-text {
      text-align: center;
      font-size: var(--font-size-05);
      line-height: var(--line-height-04);
      margin-bottom: var(--spacing-00);
    }

    .plans-new-organizations-logo {
      margin-top: var(--spacing-09);
      display: flex;
      justify-content: space-around;
      align-items: center;

      @media (max-width: @screen-md-max) {
        flex-wrap: wrap;
        gap: 30px;
      }
    }
  }

  .plans-card-container-mobile {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-06);

    .mt-spacing-06 {
      margin-top: var(--spacing-06);
    }

    .highlighted-plans-card {
      border: 2px solid var(--green-50) !important;
    }

    .plans-card-mobile {
      padding: var(--spacing-09);
      border: 2px solid var(--neutral-20);
      width: 100%; // might need max-width
      border-radius: 8px;
      display: flex;
      flex-direction: column;

      .plans-card-title-mobile {
        color: var(--neutral-90);
        font-size: var(--font-size-05); // 20px
        font-weight: 600;
        line-height: var(--line-height-04);
      }

      .old-price-plans-card-mobile {
        padding: var(--spacing-04) 0 0 0;
        color: var(--neutral-40);
        font-size: var(--font-size-04); // 18px
        font-weight: 600;
        line-height: var(--line-height-05);
        margin-bottom: var(--spacing-04);
      }

      .plans-card-price-container-mobile {
        display: flex;
        align-items: baseline;
        .plans-card-price-mobile {
          color: var(--neutral-90);
          font-size: var(--font-size-08); // 36px
          font-weight: 600;
          line-height: var(--line-height-07);
          margin-right: var(--spacing-03);
        }
      }

      .light-gray-text {
        color: var(--neutral-70);
        font-size: var(--font-size-02); // 14px
        line-height: var(--line-height-02);
      }

      .plans-card-description-mobile {
        .green-round-background {
          width: 20px;
          height: 20px;
        }

        .plans-card-description-list-mobile {
          list-style-type: none;
          padding-left: 0;
          margin-bottom: unset;
          li {
            display: flex;
            margin-top: var(--spacing-05);
          }
        }

        .plans-card-cta-buy-now-mobile {
          width: 100%;
          margin-top: var(--spacing-08);
          line-height: var(--line-height-03);
        }
      }
    }
  }

  .plans-features-table-section-container-mobile {
    margin-top: var(--spacing-13);
    .plans-features-section-heading-mobile {
      font-size: var(--font-size-06);
      font-weight: 600;
      line-height: var(--line-height-05);
      color: var(--neutral-90);
      text-align: center;
      margin-bottom: var(--spacing-08);
    }

    .plans-features-table-mobile {
      width: 100%;
      .plans-features-table-header {
        margin-bottom: var(--space-08);
      }

      .plans-features-table-header-container-mobile {
        margin: var(--spacing-08) auto;
        border-bottom: unset;
        width: 100%;
        max-width: 544px;

        .plans-features-table-header-item-mobile {
          width: 33%;
          min-width: 114px;

          .plans-features-table-header-item-content-mobile {
            margin-bottom: var(--spacing-08);
            padding: var(--spacing-04);
            text-align: center;
            background-color: var(--neutral-10);
          }

          .plans-features-table-header-item-title-mobile {
            color: var(--neutral-90);
            line-height: var(--line-height-03);
            font-weight: 600;
          }

          .plans-features-table-header-item-price-mobile {
            font-weight: 400;
            color: var(--neutral-70);
            line-height: var(--line-height-01);
            font-size: var(--spacing-05);
          }
        }

        .plans-features-table-header-item-content-mobile.highlighted {
          background-color: var(--neutral-80);
          .plans-features-table-header-item-title-mobile {
            color: var(--white);
          }

          .plans-features-table-header-item-price-mobile {
            color: var(--white);
          }
        }
      }

      .plans-features-table-body-container-mobile {
        .plans-features-table-row-heading-mobile {
          font-weight: 600;
          text-align: center;
          line-height: var(--line-height-03);
          .plans-features-table-row-section-heading-content-mobile {
            padding-top: var(--spacing-08);
            padding-bottom: var(--spacing-05);
            font-size: var(--font-size-04);
            color: var(--neutral-90);
          }
        }

        // .plans-features-table-row-title-mobile and .plans-features-table-row-mobile are combined together to make one row visually, so we are using factors of 4 to alternatively color their backgrounds.
        .plans-features-table-row-title-mobile {
          &.plans-features-table-row-title-mobile-without-heading {
            &:nth-child(4n - 3) {
              background-color: var(--neutral-10);
            }

            &:nth-child(4n - 1) {
              background-color: var(--white);
            }
          }

          &:nth-child(4n - 2) {
            background-color: var(--neutral-10);
          }

          &:nth-child(4n) {
            background-color: var(--white);
          }

          .plans-features-table-row-title-content-mobile {
            display: flex;
            justify-content: center;
            align-items: center;
            padding-top: var(--spacing-06);
            font-weight: 600;
            line-height: var(--line-height-03);
            .plans-features-table-row-title-accordion {
              display: flex;
              justify-content: center;
              flex-direction: column;
              align-items: center;
              text-align: center;
              padding: 0 var(--spacing-04);
              .plans-features-table-row-title-accordion-header {
                font-size: var(--font-size-03);
                font-weight: 600;
                line-height: var(--line-height-03);
                display: flex;
                justify-content: center;
                background-color: unset;
                border: unset;
                .plans-features-table-row-title-accordion-icon {
                  display: flex;
                  align-items: center;
                  transition: transform 0.35s ease;
                  margin-left: var(--spacing-02);
                }

                &:not(.collapsed) {
                  .plans-features-table-row-title-accordion-icon {
                    transform: rotate(180deg);
                    transition: transform 0.35s ease;
                  }
                }
              }
              .plans-features-table-row-title-accordion-body {
                font-size: var(--font-size-01);
                line-height: var(--line-height-01);
                font-weight: 400;
              }
            }
          }
        }

        .plans-features-table-row-mobile {
          &.plans-features-table-row-mobile-without-heading {
            &:nth-child(4n - 2) {
              background-color: var(--neutral-10);
            }

            &:nth-child(4n) {
              background-color: var(--white);
            }
          }

          &:nth-child(4n - 3) {
            background-color: var(--white);
          }

          &:nth-child(4n - 1) {
            background-color: var(--neutral-10);
          }

          .plans-features-table-cell-content-mobile {
            text-align: center;
            padding-top: var(--spacing-05);
            padding-bottom: var(--spacing-06);
          }
        }
      }
    }
  }

  .plans-price-disclaimer {
    font-size: var(--font-size-01);
    line-height: var(--line-height-01);
    margin-top: var(--spacing-08);
    text-align: center;

    .plans-price-disclaimer-icons {
      display: flex;
      justify-content: center;
      gap: var(--spacing-04);
    }
  }
}

.plans-faq {
  .faq-heading-container {
    text-align: center;
    margin-bottom: var(--spacing-13);

    @media (max-width: @screen-xs-max) {
      text-align: unset;
    }
  }
}