@use "sass:math";
/* variables specific to current element */

$timeline-item-horiz-padding: $timeline-item-horiz-padding-global;
$timeline-item-vert-padding: $timeline-item-vert-padding-global;
$timeline-item-content-negative-margin: $timeline-item-content-negative-margin-global;
.#{$namespace}timeline {

	/* Save root element context for easy access if nesting is needed */

	$self: &;

	/* properties of current element  + media queries */

	@include spacer-component-stack("md");

	/* Pseudo Elements */

	&::before {
	}

	&::after {
	}

	/*
	Include elements that are linked to the current element but have to reside at the root level of the stylesheet
	(e.g: keyframes)
	*/
	@at-root {
	}


	/* children - write selector in full in comments in order to facilitate search */

	// timeline__item
	&__item {

		// follows same logic as parent

		@include spacer-component-inset-horiz-greater("md", "lg");
		position: relative;
		z-index: z("zero");
		display: block;

		&::before {

			content: "";
			width: 2px;
			position: absolute;
			z-index: z("low");
			bottom: 100%;
			height: $timeline-item-vert-padding*3;
			left: $timeline-item-horiz-padding + $section-item-col-date-width-global + $section-item-horiz-margin-global + math.div($section-item-col-dot-width-global, 2);
			transform: translateX(-50%) translateY($timeline-item-vert-padding);
			background-color: map-deep-get($token-color-brand-map, "secondary", "30");

		}

		&:first-child {

			&::before {

				height: $timeline-item-vert-padding;
				left: $timeline-item-horiz-padding + $section-item-col-date-width-global + $section-item-horiz-margin-global + math.div($section-item-col-dot-width-global, 2);

			}

		}

		&:not(:last-child) {

			.#{$namespace}sectionItem.-isTimelineItem:last-child:only-child {
				.#{$namespace}sectionItem__inner {
					.#{$namespace}sectionItem__innerCol {
						&.-dot {
							&::before {
								bottom: -($timeline-item-vert-padding) !important;
							}
						}
					}
				}
			}

		}

		&:last-child {

			.#{$namespace}sectionTitle {
				&::before {opacity: 0;}
			}

			.#{$namespace}sectionItem.-isTimelineItem:last-child {
				.#{$namespace}sectionItem__inner {
					.#{$namespace}sectionItem__innerCol {
						&.-dot {
							&::before {bottom: 50%;}
						}
					}
				}
			}

			#{$self}__collapseInner {

				position: relative;

				&::before {

					content: "";
					width: $border-width*2;
					position: absolute;
					z-index: z("low");
					bottom: 100%;
					height: $timeline-item-vert-padding;
					left: $section-item-col-date-width-global + $section-item-horiz-margin-global + math.div($section-item-col-dot-width-global, 2);
					transform: translateX(-50%) translateY($timeline-item-vert-padding);
					background-color: map-deep-get($token-color-brand-map, "secondary", "30");

				}

			}

			&.-empty {

				&::before {

					transform: translateX(-50%) translateY(0);
					height: $timeline-item-vert-padding*2;

				}

			}

		}

		.#{$namespace}sectionTitle.-isTimelineItem,
		.#{$namespace}sectionItem.-isTimelineItem {

			margin-left: -($timeline-item-content-negative-margin);
			margin-right: -($timeline-item-content-negative-margin);

		}

		.#{$namespace}sectionTitle.-isTimelineItem {
			padding-left: map-deep-get($token-spacer-unit-map, "8");
			padding-right: map-deep-get($token-spacer-unit-map, "8");
		}

	}

	&__collapseInner {

		padding-top: $timeline-item-vert-padding;

	}


	/* modifiers */

	// timeline -firstItemNoLine
	&.-firstItemNoLine {

		// follows same logic as base element

		#{$self}__item:first-of-type {

			&::before {

				content: none;

			}

		}

	}

	&.-hasEmptyItems {

		display: flex;
		flex-direction: column;
		height: 100%;

	}

	/* random parent element */
	/* 
	*
	*   Syntax : .randomParentElt & {}
	*
	*/

	/* Pseudo Classes */

	&:hover {
		@media (hover: hover) {

		}
	}

	&:focus {
	}

	&:active {
	}

	&:focus,
	&:active {
	}

}