/**
 * All animations for CSS Modal
 *
 * Available:
 * - %modal--transition-fade (fade)
 * - %modal--transition-zoomIn (zooms in)
 * - %modal--transition-plainScreen (hides background)
 *
 * Usage:
 *
 * .selector {
 * 		@extend %modal--transition-fade;
 * }
 *
 */

// Configuration:
$transition-duration: 0.4s !default;
$transition-size-start: scale(0) !default;
$transition-size-end: scale(1) !default;

// Fade in the modal
%modal--transition-fade {
	@media screen and (min-width: $modal-small-breakpoint) {
		transition: opacity $transition-duration;
	}

	@extend %modal;
	@extend %modal-theme;
}

// Fade in and zoom in the modal
%modal--transition-zoomIn {
	@extend %modal;
	@extend %modal-theme;

	// Scale to zero
	.modal-inner {
		-webkit-transform: $transition-size-start;
		        transform: $transition-size-start;
		opacity: 0;
		-webkit-transition: all $transition-duration;
		        transition: all $transition-duration;
	}

	.modal-close:before {
		-webkit-transition: all $transition-duration;
		        transition: all $transition-duration;
		opacity: 0;
	}
	.modal-close:after {
		-webkit-transform: $transition-size-start;
		        transform: $transition-size-start;
		-webkit-transition: all $transition-duration;
		        transition: all $transition-duration;
		opacity: 0;
	}

	// Show modal when requested
	&:target,
	&.is-active {
		.modal-inner {
			-webkit-transform: $transition-size-end;
			        transform: $transition-size-end;
			opacity: 1;
		}

		.modal-close:before {
			opacity: 1;
		}
		.modal-close:after {
			-webkit-transform: $transition-size-end;
			        transform: $transition-size-end;
			opacity: 1;
			// Move back to proper position
			top: 25px;

			@media screen and (max-width: $modal-small-breakpoint) {
				top: 5px;
				right: 5px;
				left: auto;
			}
		}
	}
}

// Fade in, zoom in and hide backgrund in the modal
%modal--transition-plainScreen {
	@extend %modal;
	@extend %modal-theme;
	@extend %modal-theme-plainScreen;
	@extend %modal--transition-zoomIn;

	.modal-inner {
		box-shadow: 0 0 15px -5px rgba(0, 0, 0, 0.25);
	}

	.modal-close:before {
		-webkit-transition: all $transition-duration;
		        transition: all $transition-duration;
		background: $modal-inner-background;
		opacity: 0;
	}
	.modal-close:after {
		box-shadow: 0 -1px 10px -2px rgba(0, 0, 0, 0.2);
	}

	// Show modal when requested
	&:target,
	&.is-active {
		.modal-close:before {
			opacity: 1;
		}
		.modal-close:after {
			top: 23px;

			@media screen and (max-width: $modal-small-breakpoint) {
				top: 5px;
			}
		}
	}
}