/*
 * Synapsenbrenner - Block Scroll-Story (Nachtbau 17.09.2026, NACHTBAU-VERTRAG.md Auftrag A4)
 * Vorlage: Stimmungsentwurf #story (.story, .links, .story-karte, .etappen, .etappe).
 * Werte in px, weil das Theme 1rem = 10px setzt. Grundklassen sb-basis-* aus bloecke/basis.css.
 * Fortschritt: Linie fuellt sich beim Scrollen (scrollstory.js setzt --sbt-story-fortschritt).
 * Rueckbau: Ordner bloecke/scrollstory loeschen oder Option sb_block_scrollstory_aktiv loeschen.
 */

.sbt-story-raster {
	display: grid;
	grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
	gap: clamp(32px, 5vw, 72px);
	align-items: start;
}

.sbt-story-links {
	position: -webkit-sticky;
	position: sticky;
	top: var(--sbt-story-oben, 120px);
}

/* Infokarte */
.sbt-story-karte {
	margin-top: 28px;
	background: var(--sb-grau-50, #faf9f6);
	border-radius: var(--sb-radius, 20px);
	padding: 22px 24px;
	display: flex;
	flex-direction: column;
	gap: 6px;
}
.sbt-story .sbt-story-karte-titel {
	margin: 0;
	font: 700 18px/1.4 var(--sb-schrift-titel, sans-serif);
	letter-spacing: -0.01em;
	color: inherit;
}
.sbt-story .sbt-story-fakten {
	margin: 0;
	color: var(--sb-text-2, #4b5563);
	font-size: 15px;
	line-height: 1.6;
}
.sbt-story-fakt + .sbt-story-fakt::before {
	content: "· ";
}
.sbt-story .sbt-story-knopf {
	margin-top: 12px;
	align-self: flex-start;
}

/* Etappen mit gestrichelter Zeitleiste */
.sbt-story-etappen {
	position: relative;
	display: flex;
	flex-direction: column;
	gap: 34px;
}
.sbt-story-etappen::before {
	content: "";
	position: absolute;
	left: 56px;
	top: 10px;
	bottom: 10px;
	width: 2px;
	background: repeating-linear-gradient(180deg, var(--sb-grau-200, #e5e7eb) 0 8px, transparent 8px 14px);
}
.sbt-story-fortschritt {
	display: none;
	position: absolute;
	left: 56px;
	top: 10px;
	bottom: 10px;
	width: 2px;
	border-radius: 2px;
	background: var(--sb-petrol-700, #004445);
	transform-origin: 50% 0;
	transform: scaleY(var(--sbt-story-fortschritt, 0));
}
.sbt-story--js .sbt-story-fortschritt {
	display: block;
}

.sbt-story-etappe {
	display: grid;
	grid-template-columns: 112px minmax(0, 1fr);
	gap: 22px;
	position: relative;
}
.sbt-story-tag {
	align-self: start;
	justify-self: center;
	position: relative;
	z-index: 1;
	background: var(--sb-petrol-700, #004445);
	color: var(--sb-weiss, #fff);
	font: 700 13px/1.5 var(--sb-schrift-titel, sans-serif);
	border-radius: 999px;
	padding: 7px 12px;
	text-align: center;
	white-space: nowrap;
	transition: box-shadow 0.3s ease;
}
.sbt-story-tag--leer {
	background: transparent;
	padding: 0;
}
.sbt-story-etappe.ist-aktiv .sbt-story-tag:not(.sbt-story-tag--leer) {
	box-shadow: 0 0 0 5px rgba(119, 196, 155, 0.45);
}

.sbt-story .sbt-story-bild {
	display: block;
	width: 100%;
	max-width: 100%;
	height: auto;
	aspect-ratio: 16 / 9;
	object-fit: cover;
	border-radius: var(--sb-radius-s, 12px);
	margin: 0 0 14px;
}
.sbt-story .sbt-story-etappe-titel {
	margin: 0 0 6px;
	font-family: var(--sb-schrift-titel, sans-serif);
	font-size: 22px;
	font-weight: 700;
	line-height: 1.15;
	letter-spacing: -0.02em;
	color: inherit;
}
.sbt-story .sbt-story-etappe-text {
	margin: 0;
	color: var(--sb-text-2, #4b5563);
	font-size: 17px;
	line-height: 1.6;
}

/* Hintergrund grau und dunkel */
.sbt-story--grau .sbt-story-karte {
	background: var(--sb-weiss, #fff);
}
.sbt-story--dunkel .sbt-story-karte {
	background: rgba(255, 255, 255, 0.06);
	border: 1px solid rgba(255, 255, 255, 0.14);
}
.sbt-story--dunkel .sbt-story-fakten,
.sbt-story--dunkel .sbt-story-etappe-text {
	color: rgba(255, 255, 255, 0.82);
}
.sbt-story--dunkel .sbt-story-etappen::before {
	background: repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.28) 0 8px, transparent 8px 14px);
}
.sbt-story--dunkel .sbt-story-fortschritt {
	background: var(--sb-mint, #77c49b);
}
.sbt-story--dunkel .sbt-story-tag:not(.sbt-story-tag--leer) {
	background: var(--sb-mint, #77c49b);
	color: var(--sb-petrol-900, #021c1e);
}

/* Handy und Tablet: untereinander, ohne Sticky */
@media (max-width: 900px) {
	.sbt-story-raster {
		grid-template-columns: minmax(0, 1fr);
	}
	.sbt-story-links {
		position: static;
	}
	.sbt-story-etappen::before,
	.sbt-story-fortschritt {
		left: 40px;
	}
	.sbt-story-etappe {
		grid-template-columns: 80px minmax(0, 1fr);
		gap: 14px;
	}
	.sbt-story-tag {
		font-size: 11.5px;
		padding: 6px 7px;
		white-space: normal;
	}
}

@media (prefers-reduced-motion: reduce) {
	.sbt-story-tag {
		transition: none;
	}
}
