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// Framework grid generation
//
// Used only by Bootstrap to generate the correct number of grid classes given
// any value of `$grid-columns`.

@mixin make-grid-columns(
  $columns: $grid-columns,
  $gutter: $grid-gutter-width,
  $breakpoints: $grid-breakpoints
) {
  // Common properties for all breakpoints
  %grid-column {
    position: relative;
    width: 100%;

    @each $grid-breakpoint, $grid-gutter-width in $grid-gutter-widths {
      @include media-breakpoint-up($grid-breakpoint) {
        $grid-gutter-half-width: math.div($grid-gutter-width, 2);
        padding-right: $grid-gutter-half-width;
        padding-left: $grid-gutter-half-width;
      }
    }
  }

  @each $breakpoint in map-keys($breakpoints) {
    $infix: breakpoint-infix($breakpoint, $breakpoints);

    @if $columns > 0 {
      // Allow columns to stretch full width below their breakpoints
      @for $i from 1 through $columns {
        .col#{$infix}-#{$i} {
          @extend %grid-column;
        }
      }
    }

    .col#{$infix},
    .col#{$infix}-auto {
      @extend %grid-column;
    }

    @include media-breakpoint-up($breakpoint, $breakpoints) {
      // Provide basic `.col-{bp}` classes for equal-width flexbox columns
      .col#{$infix} {
        flex-basis: 0;
        flex-grow: 1;
        max-width: 100%;
      }

      @if $grid-row-columns > 0 {
        @for $i from 1 through $grid-row-columns {
          .row-cols#{$infix}-#{$i} {
            @include row-cols($i);
          }
        }
      }

      .col#{$infix}-auto {
        @include make-col-auto();
      }

      @if $columns > 0 {
        @for $i from 1 through $columns {
          .col#{$infix}-#{$i} {
            @include make-col($i, $columns);
          }
        }
      }

      .order#{$infix}-first {
        order: -1;
      }

      .order#{$infix}-last {
        order: $columns + 1;
      }

      @for $i from 0 through $columns {
        .order#{$infix}-#{$i} {
          order: $i;
        }
      }

      @if $columns > 0 {
        // `$columns - 1` because offsetting by the width of an entire row isn't possible
        @for $i from 0 through ($columns - 1) {
          @if not($infix == "" and $i == 0) {
            // Avoid emitting useless .offset-0
            .offset#{$infix}-#{$i} {
              @include make-col-offset($i, $columns);
            }
          }
        }
      }
    }
  }
}

@use "sass:math";

$grid-gutter-widths: (
  xs: 30px,
) !default;

/// Grid system
//
// Generate semantic grid columns with these mixins.

@mixin make-container($gutter: $grid-gutter-width) {
  width: 100%;
  margin-right: auto;
  margin-left: auto;

  @each $grid-breakpoint, $grid-gutter-width in $grid-gutter-widths {
    @include media-breakpoint-up($grid-breakpoint) {
      $grid-gutter-half-width: math.div($grid-gutter-width, 2);
      padding-right: $grid-gutter-half-width;
      padding-left: $grid-gutter-half-width;
    }
  }
}

@mixin make-row($gutter: $grid-gutter-width) {
  display: flex;
  flex-wrap: wrap;

  @each $grid-breakpoint, $grid-gutter-width in $grid-gutter-widths {
    @include media-breakpoint-up($grid-breakpoint) {
      $grid-gutter-half-width: math.div($grid-gutter-width, 2);
      margin-right: -$grid-gutter-half-width;
      margin-left: -$grid-gutter-half-width;
    }
  }
}

// For each breakpoint, define the maximum width of the container in a media query
@mixin make-container-max-widths(
  $max-widths: $container-max-widths,
  $breakpoints: $grid-breakpoints
) {
  @each $breakpoint, $container-max-width in $max-widths {
    @include media-breakpoint-up($breakpoint, $breakpoints) {
      max-width: $container-max-width;
    }
  }
  @include deprecate("The `make-container-max-widths` mixin", "v4.5.2", "v5");
}

@mixin make-col-ready($gutter: $grid-gutter-width) {
  position: relative;
  // Prevent columns from becoming too narrow when at smaller grid tiers by
  // always setting `width: 100%;`. This works because we use `flex` values
  // later on to override this initial width.
  width: 100%;

  @each $grid-breakpoint, $grid-gutter-width in $grid-gutter-widths {
    @include media-breakpoint-up($grid-breakpoint) {
      $grid-gutter-half-width: math.div($grid-gutter-width, 2);
      padding-right: $grid-gutter-half-width;
      padding-left: $grid-gutter-half-width;
    }
  }
}

@mixin make-col($size, $columns: $grid-columns) {
  flex: 0 0 percentage(divide($size, $columns));
  // Add a `max-width` to ensure content within each column does not blow out
  // the width of the column. Applies to IE10+ and Firefox. Chrome and Safari
  // do not appear to require this.
  max-width: percentage(divide($size, $columns));
}

@mixin make-col-auto() {
  flex: 0 0 auto;
  width: auto;
  max-width: 100%; // Reset earlier grid tiers
}

@mixin make-col-offset($size, $columns: $grid-columns) {
  $num: divide($size, $columns);
  margin-left: if($num == 0, 0, percentage($num));
}

// Row columns
//
// Specify on a parent element(e.g., .row) to force immediate children into NN
// numberof columns. Supports wrapping to new lines, but does not do a Masonry
// style grid.
@mixin row-cols($count) {
  > * {
    flex: 0 0 divide(100%, $count);
    max-width: divide(100%, $count);
  }
}