// 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: $grid-breakpoints) {
	// Common properties for all breakpoints
	%grid-column {
		position: relative;
		// Prevent columns from collapsing when empty
		min-height: 1px;
		// Inner gutter via padding
		padding-left: ($gutter / 2);
		padding-right: ($gutter / 2);
		width: 100%;
	}
	@each $breakpoint in map-keys($breakpoints) {
		@for $i from 1 through $columns {
			.col-#{$breakpoint}-#{$i} {
				@extend %grid-column;
			}
		}
		@include media-breakpoint-up($breakpoint) {
			// Work around cross-media @extend (https://github.com/sass/sass/issues/1050)
			%grid-column-float-#{$breakpoint} {
				float: left;
			}
			@for $i from 1 through $columns {
				.col-#{$breakpoint}-#{$i} {
					@if not $enable-flex {
						@extend %grid-column-float-#{$breakpoint};
					}
					@include make-col-span($i, $columns);
				}
			}
			@each $modifier in (pull, push, offset, offset-right) {
				@for $i from 0 through $columns {
					.col-#{$breakpoint}-#{$modifier}-#{$i} {
						@include make-col-modifier($modifier, $i, $columns)
					}
				}
			}
		}
	}
}
