Columns

$col-count: 12;
$col-gutter-s: $spacing-4;
$col-gutter-m: $spacing-4;
$col-gutter-l: $spacing-5;
$col-gutter-xl: $spacing-6;
$col-debug-color: #fce5f0;

.uol-col-container {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: flex-start;
  padding: #{$col-gutter-s / 2};

  @include media(">=uol-media-l") {
    padding: #{$col-gutter-l / 2};
  }
  @include media(">=uol-media-xl") {
    padding: #{$col-gutter-xl / 2};
  }

  > [class^="uol-col-"],
  .uol-col {
    flex-basis: 100%;
    width: 100%;

    @include media(">=uol-media-xs") {
      flex-basis: calc(100% - #{$col-gutter-s});
      width: calc(100% - #{$col-gutter-s});
      padding: #{$col-gutter-s / 2};
    }

    @include media(">=uol-media-l") {
      padding: #{$col-gutter-l / 2};
    }

    @include media(">=uol-media-xl") {
      padding: #{$col-gutter-xl / 2};
    }
  }

  [class*="uol-col-"] & {

    @include media(">=uol-media-xs") {
      margin: -#{$col-gutter-s};
    }

    @include media(">=uol-media-l") {
      margin: -#{$col-gutter-l};
    }

    @include media(">=uol-media-xl") {
      margin: -#{$col-gutter-xl};
    }
  }
}

  .uol-col-container--no-padding {
    padding: 0;

    > [class^="uol-col-"],
    .uol-col {
      flex-basis: 100%;
      max-width: 100%;
      padding: 0;

      @include media(">=uol-media-xs") {
        padding: 0;
      }

      @include media(">=uol-media-l") {
        padding: 0;
      }

      @include media(">=uol-media-xl") {
        padding: 0;
      }
    }
  }

// col
@for $i from 1 through $col-count {

  $width: ($i / $col-count) * 100 + "%";

  .uol-col-#{$i} {

    @include media(">=uol-media-xs") {
      flex-basis: calc(#{$width} - #{$col-gutter-s});
      max-width: calc(#{$width} - #{$col-gutter-s});
    }

    @include media(">=uol-media-l") {
      flex-basis: calc(#{$width} - #{$col-gutter-l});
      max-width: calc(#{$width} - #{$col-gutter-l});
    }

    @include media(">=uol-media-xl") {
      flex-basis: calc(#{$width} - #{$col-gutter-xl});
      max-width: calc(#{$width} - #{$col-gutter-xl});
    }

    .uol-col-container--no-padding & {
      flex-basis: #{$width};
      max-width: #{$width};
    }
  }
}

// col-s
@for $i from 1 through $col-count {

  $width: ($i / $col-count) * 100 + "%";

  .uol-col-s-#{$i} {

    @include media(">=uol-media-s") {
      flex-basis: calc(#{$width} - #{$col-gutter-s});
      max-width: calc(#{$width} - #{$col-gutter-s});
    }

    @include media(">=uol-media-l") {
      flex-basis: calc(#{$width} - #{$col-gutter-l});
      max-width: calc(#{$width} - #{$col-gutter-l});
    }

    @include media(">=uol-media-xl") {
      flex-basis: calc(#{$width} - #{$col-gutter-xl});
      max-width: calc(#{$width} - #{$col-gutter-xl});
    }
  }
}

// col-m
@for $i from 1 through $col-count {

  $width: ($i / $col-count) * 100 + "%";

  .uol-col-m-#{$i} {

    @include media(">=uol-media-m") {
      flex-basis: calc(#{$width} - #{$col-gutter-s});
      max-width: calc(#{$width} - #{$col-gutter-s});
    }

    @include media(">=uol-media-l") {
      flex-basis: calc(#{$width} - #{$col-gutter-l});
      max-width: calc(#{$width} - #{$col-gutter-l});
    }

    @include media(">=uol-media-xl") {
      flex-basis: calc(#{$width} - #{$col-gutter-xl});
      max-width: calc(#{$width} - #{$col-gutter-xl});
    }
  }
}

// col-l
@for $i from 1 through $col-count {

  $width: ($i / $col-count) * 100 + "%";

  .uol-col-l-#{$i} {

    @include media(">=uol-media-l") {
      flex-basis: calc(#{$width} - #{$col-gutter-l});
      max-width: calc(#{$width} - #{$col-gutter-l});
    }

    @include media(">=uol-media-xl") {
      flex-basis: calc(#{$width} - #{$col-gutter-xl});
      max-width: calc(#{$width} - #{$col-gutter-xl});
    }
  }
}

// col-xl
@for $i from 1 through $col-count {

  $width: ($i / $col-count) * 100 + "%";

  .uol-col-xl-#{$i} {

    @include media(">=uol-media-xl") {
      flex-basis: calc(#{$width} - #{$col-gutter-xl});
      max-width: calc(#{$width} - #{$col-gutter-xl});
    }
  }
}

// Demo styling
.uol-example-col-container {
  border: 1px solid red;
  margin-bottom: $col-gutter-s;

  @include media(">=uol-media-l") {
    margin-bottom: $col-gutter-l;
  }

  @include media(">=uol-media-xl") {
    margin-bottom: $col-gutter-xl;
  }
}

.uol-example-col-item {
  position: relative;
  background: rgba(#c1e0fe, 0.7);
  box-sizing: border-box;
  border: 1px solid $color-blue--bright;
  height: 4rem;

  p {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    text-align: center;
  }
}

.uol-text-debug {
  p, ul, h2, h3, h4, h5, h6, table {
    border: 1px solid #ccc;
  }
}

.uol-col-debug {
  position: relative;

  &::before {

    @include media(">=uol-media-xs") {
      content: "";
      position: absolute;
      top: 0;
      right: 0;
      bottom: 0;
      left: 0;
      margin-right: auto;
      margin-left: auto;
      z-index: -1000;
      pointer-events: none;
      width: calc(100% - (2 * #{$col-gutter-s}));
      background-image:
        repeating-linear-gradient(
          to right,
          #{$col-debug-color},
          #{$col-debug-color} calc((100% / #{$col-count}) - #{$col-gutter-s}),
          transparent calc((100% / #{$col-count}) - #{$col-gutter-s}),
          transparent calc(100% / #{$col-count})
        );
      background-size: calc(100% + #{$col-gutter-s}) 100%;
    }

    @include media(">=uol-media-l") {
      width: calc(100% - (2 * #{$col-gutter-l}));
      background-image:
        repeating-linear-gradient(
          to right,
          #{$col-debug-color},
          #{$col-debug-color} calc((100% / #{$col-count}) - #{$col-gutter-l}),
          transparent calc((100% / #{$col-count}) - #{$col-gutter-l}),
          transparent calc(100% / #{$col-count})
        );
      background-size: calc(100% + #{$col-gutter-l}) 100%;
    }

    @include media(">=uol-media-xl") {
      width: calc(100% - (2 * #{$col-gutter-xl}));
      background-image:
        repeating-linear-gradient(
          to right,
          #{$col-debug-color},
          #{$col-debug-color} calc((100% / #{$col-count}) - #{$col-gutter-xl}),
          transparent calc((100% / #{$col-count}) - #{$col-gutter-xl}),
          transparent calc(100% / #{$col-count})
        );
      background-size: calc(100% + #{$col-gutter-xl}) 100%;
    }
  }
}