/**
 * Milestones timeline slider (About page; reusable for Milestones CPT).
 *
 * Figma 197:1571 — year pills above a hairline axis, then cards (20px gap).
 * Horizontal scrolling via Swiper (freeMode + scrollbar).
 */

.milestones-slider {
	display: flex;
	flex-direction: column;
	gap: var(--taf-gutter-section);
	width: 100%;
	max-width: var(--taf-page-max);
	margin-inline: auto;
	padding-inline: var(--taf-gutter);
}

.milestones-slider__swiper {
	position: relative;
	width: 100%;
	overflow: hidden;
}

.milestones-slider__rail {
	position: absolute;
	left: 0;
	right: 0;
	/*
	 * Year pill ≈ 1.625rem tall; place rail mid-gap (20px / 1.25rem)
	 * → 1.625 + 0.625 = 2.25rem.
	 */
	top: 2.25rem;
	height: 1px;
	background: var(--color-border);
	pointer-events: none;
	z-index: 0;
}

.milestones-slider__track {
	position: relative;
	z-index: 1;
	align-items: flex-start;
	box-sizing: border-box;
}

.milestones-slider .swiper-wrapper {
	align-items: flex-start;
}

/* Keep scrollbar in document flow — Swiper's absolute defaults fight centering. */
.milestones-slider__scrollbar.swiper-scrollbar {
	position: relative;
	left: auto;
	right: auto;
	bottom: auto;
	top: auto;
	inset: auto;
	transform: none;
	width: 100%;
	max-width: var(--taf-content-wide);
	margin-inline: auto;
	height: 2px;
	background: var(--color-border);
	border-radius: 0;
	z-index: 2;
}

.milestones-slider__scrollbar .swiper-scrollbar-drag {
	height: 4px;
	top: -1px;
	background: var(--color-highlight);
	border-radius: 2px;
	cursor: grab;
}

.milestones-slider__scrollbar .swiper-scrollbar-drag:active {
	cursor: grabbing;
}

.milestone-card {
	width: 320px;
	height: auto;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: var(--taf-gutter-cards);
	min-width: 0;
	box-sizing: border-box;
}

.milestone-card.swiper-slide {
	width: 320px;
	height: auto;
}

.milestone-card__year {
	position: relative;
	z-index: 1;
	flex-shrink: 0;
}

.milestone-card__body {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: var(--taf-gutter-cards);
	width: 100%;
	padding: var(--taf-gutter-cards);
	background: var(--color-surface);
	border-radius: var(--radius-lg);
	color: var(--color-text);
}

.milestone-card__text {
	margin: 0;
}

.milestone-card__thumb {
	width: 90px;
	height: 124px;
	overflow: hidden;
}

.milestone-card__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.milestone-card__logo {
	max-width: 228px;
}

.milestone-card__logo img {
	display: block;
	width: 100%;
	height: auto;
}

.milestone-card__logo--lc3 {
	width: 73px;
	height: 50px;
	background-color: var(--color-highlight);
	mask: url("../../images/logo/lc3-logo.svg") center / contain no-repeat;
	-webkit-mask: url("../../images/logo/lc3-logo.svg") center / contain no-repeat;
}

.milestone-card__logo--lc3 img {
	opacity: 0;
	width: 73px;
	height: 50px;
}

.milestone-card__link {
	color: var(--color-text);
	text-decoration: underline;
}

.milestone-card--image .milestone-card__media {
	width: 100%;
	height: 401px;
	overflow: hidden;
	border-radius: var(--radius-lg);
}

.milestone-card--image .milestone-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: top center;
	display: block;
}

.milestone-card__caption {
	margin: 0;
	text-align: center;
	width: 100%;
}

@media (max-width: 768px) {
	.milestone-card,
	.milestone-card.swiper-slide {
		width: min(280px, 85vw);
	}

	.milestone-card--image .milestone-card__media {
		height: 320px;
	}
}