// .modal-open      - body class for killing the scroll
// .modal           - container to scroll within
// .modal-dialog    - positioning shell for the actual modal
// .modal-content   - actual modal w/ bg and corners and stuff
// Padding applied to the modal body
$zindex-modal:                      999999999;
$zindex-modal-backdrop:             999999998;
$modal-inner-padding:               1rem !default;

// Margin between elements in footer, must be lower than or equal to 2 * $modal-inner-padding
$modal-footer-margin-between:       .5rem !default;

$modal-dialog-margin:               .5rem !default;
$modal-dialog-margin-y-sm-up:       1.75rem !default;

$modal-title-line-height:           $base-line-height !default;

$modal-content-color:               null !default;
$modal-content-bg:                  white !default;
$modal-content-border-color:        rgba(black, .2) !default;
$modal-content-border-width:        0 !default;
$modal-content-border-radius:       0 !default;
$modal-content-inner-border-radius: 0 !default;
$modal-content-box-shadow-xs:       0 .25rem .5rem rgba(black, .5) !default;
$modal-content-box-shadow-sm-up:    0 .5rem 1rem rgba(black, .5) !default;

$modal-backdrop-bg:                 black !default;
$modal-backdrop-opacity:            .5 !default;
$modal-header-border-color:         white !default;
$modal-footer-border-color:         $modal-header-border-color !default;
$modal-header-border-width:         $modal-content-border-width !default;
$modal-footer-border-width:         $modal-header-border-width !default;
$modal-header-padding-y:            1rem !default;
$modal-header-padding-x:            1rem !default;
$modal-header-padding:              $modal-header-padding-y $modal-header-padding-x !default; // Keep this for backwards compatibility

$modal-xl:                          1140px !default;
$modal-lg:                          1000px !default;
$modal-md:                          500px !default;
$modal-sm:                          300px !default;

$modal-fade-transform:              translate(0, -50px) !default;
$modal-show-transform:              none !default;
$modal-transition:                  transform .3s ease-out !default;
$modal-scale-transform:             scale(1.02) !default;

.modal-open {
  // Kill the scroll on the body
  overflow: hidden;

  .modal {
    overflow-x: hidden;
    overflow-y: auto;
  }
}

.modal:not(.fancybox-content):not(#cropper) {

  // Container that the modal scrolls within
  position: fixed;
  top: 0;
  left: 0;
  z-index: $zindex-modal;
  display: none;
  width: 100%;
  height: 100%;
  overflow: hidden;
  // Prevent Chrome on Windows from adding a focus outline. For details, see
  // https://github.com/twbs/bootstrap/pull/10951.
  outline: 0;
  // We deliberately don't use `-webkit-overflow-scrolling: touch;` due to a
  // gnarly iOS Safari bug: https://bugs.webkit.org/show_bug.cgi?id=158342
  // See also https://github.com/twbs/bootstrap/issues/17695


  // Shell div to position the modal with bottom padding
  .modal-dialog {
    position: relative;
    width: auto;
    margin: $modal-dialog-margin;
    // allow clicks to pass through for custom click handling to close modal
    pointer-events: none;

    // When fading in the modal, animate it to slide down
    .modal.fade & {
      transition: $modal-transition;
      transform: $modal-fade-transform;
    }
    .modal.show & {
      transform: $modal-show-transform;
    }

    // When trying to close, animate focus to scale
    .modal.modal-static & {
      transform: $modal-scale-transform;
    }
  }

  .modal-dialog-scrollable {
    display: flex; // IE10/11
    max-height: subtract(100%, $modal-dialog-margin * 2);

    .modal-content {
      max-height: subtract(100vh, $modal-dialog-margin * 2); // IE10/11
      overflow: hidden;
    }

    .modal-header,
    .modal-footer {
      flex-shrink: 0;
    }

    .modal-body {
      overflow-y: auto;
    }
  }

  .modal-dialog-centered {
    display: flex;
    align-items: center;
    min-height: subtract(100%, $modal-dialog-margin * 2);

    // Ensure `modal-dialog-centered` extends the full height of the view (IE10/11)
    &::before {
      display: block; // IE10
      height: subtract(100vh, $modal-dialog-margin * 2);
      content: "";
    }

    // Ensure `.modal-body` shows scrollbar (IE10/11)
    &.modal-dialog-scrollable {
      flex-direction: column;
      justify-content: center;
      height: 100%;

      .modal-content {
        max-height: none;
      }

      &::before {
        content: none;
      }
    }
  }

  // Actual modal
  .modal-content {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%; // Ensure `.modal-content` extends the full width of the parent `.modal-dialog`
    // counteract the pointer-events: none; in the .modal-dialog
    color: $modal-content-color;
    pointer-events: auto;
    background-color: $modal-content-bg;
    background-clip: padding-box;
    border: $modal-content-border-width solid $modal-content-border-color;
    border-radius: $modal-content-border-radius;
    box-shadow: $modal-content-box-shadow-xs;
    // Remove focus outline from opened modal
    outline: 0;
  }

  // Modal background
  .modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    z-index: $zindex-modal-backdrop;
    width: 100vw;
    height: 100vh;
    background-color: $modal-backdrop-bg;

    // Fade for backdrop
    &.fade { opacity: 0; }
    &.show { opacity: $modal-backdrop-opacity; }
  }

  // Modal header
  // Top section of the modal w/ title and dismiss
  .modal-header {
    position: relative;
    display: flex;
    align-items: flex-start; // so the close btn always stays on the upper right corner
    justify-content: space-between; // Put modal header elements (title and dismiss) on opposite ends
    padding: 0;
    border-bottom: $modal-header-border-width solid $modal-header-border-color;
    border-top-left-radius: $modal-content-inner-border-radius;
    border-top-right-radius: $modal-content-inner-border-radius;

    .close {
      padding: $modal-header-padding;
      // auto on the left force icon to the right even when there is no .modal-title
      margin: (-$modal-header-padding-y) (-$modal-header-padding-x) (-$modal-header-padding-y) auto;
    }

    #modal-courses__close {
      position: absolute;
      width: 8.4rem;
      height: 8.4rem;
      top: 1rem;
      right: 1rem;
      margin: 0;
      z-index: 9;
      background: url('/igolf/img/close.svg') center color(brand-sec);
      background-repeat: no-repeat;
      background-size: 1.8rem 1.8rem;
      border: 0;
    }
  }

  // Title text within header
  .modal-title {
    margin-bottom: 0;
    line-height: $modal-title-line-height;
  }

  // Modal body
  // Where all modal content resides (sibling of .modal-header and .modal-footer)
  .modal-body {
    position: relative;
    // Enable `flex-grow: 1` so that the body take up as much space as possible
    // when there should be a fixed height on `.modal-dialog`.
    flex: 1 1 auto;
    padding: $modal-inner-padding;
  }

  // Footer (for actions)
  .modal-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center; // vertically center
    justify-content: flex-end; // Right align buttons with flex property because text-align doesn't work on flex items
    padding: $modal-inner-padding - $modal-footer-margin-between / 2;
    border-top: $modal-footer-border-width solid $modal-footer-border-color;
    border-bottom-left-radius: $modal-content-inner-border-radius;
    border-bottom-right-radius: $modal-content-inner-border-radius;

    // Place margin between footer elements
    // This solution is far from ideal because of the universal selector usage,
    // but is needed to fix https://github.com/twbs/bootstrap/issues/24800
    // stylelint-disable-next-line selector-max-universal
    > * {
      margin: $modal-footer-margin-between / 2;
    }
  }

  // Measure scrollbar width for padding body during modal show/hide
  .modal-scrollbar-measure {
    position: absolute;
    top: -9999px;
    width: 50px;
    height: 50px;
    overflow: scroll;
  }

  // Scale up the modal
  @include media-query(sm) {
    // Automatically set modal's width for larger viewports
    .modal-dialog {
      max-width: $modal-md;
      margin: $modal-dialog-margin-y-sm-up auto;
    }

    .modal-dialog-scrollable {
      max-height: subtract(100%, $modal-dialog-margin-y-sm-up * 2);

      .modal-content {
        max-height: subtract(100vh, $modal-dialog-margin-y-sm-up * 2);
      }
    }

    .modal-dialog-centered {
      min-height: subtract(100%, $modal-dialog-margin-y-sm-up * 2);

      &::before {
        height: subtract(100vh, $modal-dialog-margin-y-sm-up * 2);
      }
    }

    .modal-content {
      box-shadow: $modal-content-box-shadow-sm-up;
    }

    .modal-sm { max-width: $modal-sm; }
  }

  @include media-query(lg) {
    .modal-lg,
    .modal-xl {
      max-width: $modal-lg;
    }
  }

  @include media-query(xl) {
    .modal-xl { max-width: $modal-xl; }
  }
}