///
/// Editorial by HTML5 UP
/// html5up.net | @ajlkn
/// Free for personal and commercial use under the CCA 3.0 license (html5up.net/license)
///

/* Posts */

.posts {
	$gutter: (_size(gutter) * 2);

	@include vendor('display', 'flex');
	@include vendor('flex-wrap', 'wrap');
	margin: 0 0 _size(element-margin) ($gutter * -1);
	width: calc(100% + #{$gutter});

	article {
		@include vendor('flex-grow', '0');
		@include vendor('flex-shrink', '1');
		margin: 0 0 $gutter $gutter;
		position: relative;
		width: calc(#{(100% / 3)} - #{$gutter});

		&:before {

			content: '';
			display: block;
			height: calc(100% + #{$gutter});
			left: ($gutter * -0.5);
			position: absolute;
			top: 0;
			width: 1px;
		}

		&:after {
			
			bottom: ($gutter * -0.5);
			content: '';
			display: block;
			height: 1px;
			position: absolute;
			right: 0;
			width: calc(100% + #{$gutter});
		}

		> :last-child {
			margin-bottom: 0;
		}

		.image {
			display: block;
			margin: 0 0 1rem 0;

			img {
				display: block;
				width: 100%;
			}
		}
	}

	@include breakpoint('xlarge-to-max') {
		article {
			&:nth-child(3n + 1) {
				&:before {
					display: none;
				}

				&:after {
					width: 100%;
				}
			}

			&:nth-last-child(1),
			&:nth-last-child(2),
			&:nth-last-child(3) {
				margin-bottom: 0;

				&:before {
					height: 100%;
				}

				&:after {
					display: none;
				}
			}
		}
	}

	@include breakpoint('<=xlarge') {
		article {
			width: calc(50% - #{$gutter});

			&:nth-last-child(3) {
				margin-bottom: $gutter;
			}
		}
	}

	@include breakpoint('small-to-xlarge') {
		article {
			&:nth-child(2n + 1) {
				&:before {
					display: none;
				}

				&:after {
					width: 100%;
				}
			}

			&:nth-last-child(1),
			&:nth-last-child(2) {
				margin-bottom: 0;

				&:before {
					height: 100%;
				}

				&:after {
					display: none;
				}
			}
		}
	}

	@include breakpoint('<=small') {
		$gutter: _size(gutter) * 1.5;

		margin: 0 0 _size(element-margin) ($gutter * -1);
		width: calc(100% + #{$gutter});

		article {
			margin: 0 0 $gutter $gutter;
			width: calc(50% - #{$gutter});

			&:before {
				height: calc(100% + #{$gutter});
				left: ($gutter * -0.5);
			}

			&:after {
				bottom: ($gutter * -0.5);
				width: calc(100% + #{$gutter});
			}

			&:nth-last-child(3) {
				margin-bottom: $gutter;
			}
		}
	}

	@include breakpoint('<=xsmall') {
		$gutter: _size(gutter) * 1.5;

		margin: 0 0 _size(element-margin) 0;
		width: 100%;

		article {
			margin: 0 0 $gutter 0;
			width: 100%;

			&:before {
				display: none;
			}

			&:after {
				width: 100%;
			}

			&:last-child {
				margin-bottom: 0;

				&:after {
					display: none;
				}
			}
		}
	}
}