/**
 * Grid (tools/_grid.scss)
 */

/* ----- Centered container element ----- */
@mixin container-fixed($gutter: $grid-gutter-width) {
	margin-right: auto;
	margin-left: auto;
	padding-left:  floor(($gutter / 2));
	padding-right: ceil(($gutter / 2));
	@include clearfix;
}

/* ----- Creates a wrapper for a series of columns ----- */
@mixin make-row($gutter: $grid-gutter-width) {
	margin-left:  ceil(($gutter / -2));
	margin-right: floor(($gutter / -2));
	@include clearfix;
}

/* ----- Generate the extra small columns ----- */
@mixin make-xs-column($columns, $gutter: $grid-gutter-width) {
	position: relative;
	float: left;
	width: percentage(($columns / $grid-columns));
	min-height: 1px;
	padding-left:  ($gutter / 2);
	padding-right: ($gutter / 2);
}

@mixin make-xs-column-offset($columns) {
	margin-left: percentage(($columns / $grid-columns));
}

@mixin make-xs-column-push($columns) {
	left: percentage(($columns / $grid-columns));
}

@mixin make-xs-column-pull($columns) {
	right: percentage(($columns / $grid-columns));
}

/* ----- Generate the small columns ----- */
@mixin make-sm-column($columns, $gutter: $grid-gutter-width) {
	position: relative;
	min-height: 1px;
	padding-left:  ($gutter / 2);
	padding-right: ($gutter / 2);

	@media (min-width: $screen-sm-min) {
		float: left;
		width: percentage(($columns / $grid-columns));
	}
}

@mixin make-sm-column-offset($columns) {
	@media (min-width: $screen-sm-min) {
		margin-left: percentage(($columns / $grid-columns));
	}
}

@mixin make-sm-column-push($columns) {
	@media (min-width: $screen-sm-min) {
		left: percentage(($columns / $grid-columns));
	}
}

@mixin make-sm-column-pull($columns) {
	@media (min-width: $screen-sm-min) {
		right: percentage(($columns / $grid-columns));
	}
}

/* ----- Generate the medium columns ----- */
@mixin make-md-column($columns, $gutter: $grid-gutter-width) {
	position: relative;
	min-height: 1px;
	padding-left:  ($gutter / 2);
	padding-right: ($gutter / 2);

	@media (min-width: $screen-md-min) {
		float: left;
		width: percentage(($columns / $grid-columns));
	}
}

@mixin make-md-column-offset($columns) {
	@media (min-width: $screen-md-min) {
		margin-left: percentage(($columns / $grid-columns));
	}
}

@mixin make-md-column-push($columns) {
	@media (min-width: $screen-md-min) {
		left: percentage(($columns / $grid-columns));
	}
}

@mixin make-md-column-pull($columns) {
	@media (min-width: $screen-md-min) {
		right: percentage(($columns / $grid-columns));
	}
}

/* ----- Generate the large columns ----- */
@mixin make-lg-column($columns, $gutter: $grid-gutter-width) {
	position: relative;
	min-height: 1px;
	padding-left:  ($gutter / 2);
	padding-right: ($gutter / 2);

	@media (min-width: $screen-lg-min) {
		float: left;
		width: percentage(($columns / $grid-columns));
	}
}

@mixin make-lg-column-offset($columns) {
	@media (min-width: $screen-lg-min) {
		margin-left: percentage(($columns / $grid-columns));
	}
}

@mixin make-lg-column-push($columns) {
	@media (min-width: $screen-lg-min) {
		left: percentage(($columns / $grid-columns));
	}
}

@mixin make-lg-column-pull($columns) {
	@media (min-width: $screen-lg-min) {
		right: percentage(($columns / $grid-columns));
	}
}