/* ------------------------------------------------------------------
   M22 – Themenslider.
   Karten-Look aus der Design-Vorlage, umgesetzt über theme.json-Tokens
   (--wp--preset--*). Modul-spezifische Werte als lokale Custom Props.
------------------------------------------------------------------- */

.bglw-themenslider {
	--bglw-ts-gap: 24px;
	--bglw-ts-maxw: var(--wp--style--global--wide-size, 1200px);
	--bglw-ts-line: rgba(0, 60, 116, 0.12);
	--bglw-ts-heading: var(--wp--preset--color--alpinblau);
	--bglw-ts-text: var(--wp--preset--color--text);
	--bglw-ts-kicker: var(--wp--preset--color--orange-web);

	position: relative;
	isolation: isolate;
	background-size: cover;
	background-position: center;
	padding-block: clamp(3rem, 8vw, var(--wp--preset--spacing--70));
	color: var(--bglw-ts-text);
}

/* Farb-/Overlay-Schicht: Farbe + einstellbare Deckkraft (Transparenz). */
.bglw-themenslider::before {
	content: "";
	position: absolute;
	inset: 0;
	z-index: -1;
	background: var(--bglw-ts-tint-color, transparent);
	opacity: var(--bglw-ts-op, 1);
}

/* Tint-Farbe aus der CI-Palette (ACF-Feld bg_farbe). */
.bglw-themenslider.has-tint-weiss      { --bglw-ts-tint-color: var(--wp--preset--color--weiss); }
.bglw-themenslider.has-tint-grau-hell  { --bglw-ts-tint-color: var(--wp--preset--color--grau-hell); }
.bglw-themenslider.has-tint-alpinblau  { --bglw-ts-tint-color: var(--wp--preset--color--alpinblau); }
.bglw-themenslider.has-tint-seeblau    { --bglw-ts-tint-color: var(--wp--preset--color--seeblau); }
.bglw-themenslider.has-tint-orange-web { --bglw-ts-tint-color: var(--wp--preset--color--orange-web); }
.bglw-themenslider.has-tint-mint-web   { --bglw-ts-tint-color: var(--wp--preset--color--mint-web); }

/* Helle Schrift auf dunklem Grund / Bild. */
.bglw-themenslider--dark {
	--bglw-ts-heading: var(--wp--preset--color--weiss);
	--bglw-ts-kicker: #ffd9bf;
	color: rgba(255, 255, 255, 0.92);
}

.bglw-themenslider__content {
	max-width: var(--bglw-ts-maxw);
	margin-inline: auto;
	padding-inline: clamp(1.25rem, 5vw, 4rem);
}

/* ---------------------------------------------------------------
   Kopfbereich
--------------------------------------------------------------- */
.bglw-themenslider__head {
	max-width: 46rem;
	margin-bottom: var(--wp--preset--spacing--50);
}

.bglw-themenslider__kicker {
	margin: 0 0 var(--wp--preset--spacing--20);
	font-family: var(--wp--preset--font-family--headline);
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.16em;
	line-height: 1.6;
	text-transform: uppercase;
	color: var(--bglw-ts-kicker);
}

.bglw-themenslider__title {
	margin: 0;
	font-family: var(--wp--preset--font-family--headline);
	font-size: var(--wp--preset--font-size--x-large);
	line-height: 1.08;
	color: var(--bglw-ts-heading);
	text-wrap: balance;
	overflow-wrap: break-word;
}

/* ---------------------------------------------------------------
   Slider
--------------------------------------------------------------- */
.bglw-themenslider__slider {
	position: relative;
}

.bglw-themenslider__track {
	display: flex;
	gap: var(--bglw-ts-gap);
	margin: 0;
	padding: 22px 4px 24px;   /* Platz fuer Icon-Ueberlappung + Schatten */
	list-style: none;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	scroll-behavior: smooth;
	-webkit-overflow-scrolling: touch;
	scrollbar-width: none;
	overscroll-behavior-x: contain;
}
.bglw-themenslider__track::-webkit-scrollbar { display: none; }

.bglw-themenslider__item {
	scroll-snap-align: start;
	flex: 0 0 auto;
	width: calc((100% - 2 * var(--bglw-ts-gap)) / 3);
	display: flex;
}

/* ---------------------------------------------------------------
   Karte
--------------------------------------------------------------- */
.bglw-themenslider__card {
	display: flex;
	flex-direction: column;
	width: 100%;
	background: var(--wp--preset--color--weiss);
	border: 1px solid var(--bglw-ts-line);
	border-radius: var(--bglw-radius, 10px);
	overflow: hidden;
	box-shadow: var(--bglw-shadow, 0 2px 12px rgba(0, 60, 116, 0.08));
	color: var(--wp--preset--color--text);
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.bglw-themenslider__media {
	position: relative;
	aspect-ratio: 4 / 3;
	min-height: 160px;
	background: var(--wp--preset--color--grau-hell);
}

.bglw-themenslider__img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

/* Platzhalter, wenn kein Bild gewaehlt ist */
.bglw-themenslider__media--placeholder {
	background:
		repeating-linear-gradient(45deg, rgba(0, 60, 116, 0.05) 0 10px, rgba(0, 60, 116, 0.02) 10px 20px);
}

/* Icon-Badge, ueberlappt den unteren Bildrand */
.bglw-themenslider__ic {
	position: absolute;
	right: 16px;
	bottom: -22px;
	width: 44px;
	height: 44px;
	border-radius: 50%;
	background: var(--wp--preset--color--weiss);
	border: 1px solid var(--bglw-ts-line);
	display: grid;
	place-items: center;
	color: var(--wp--preset--color--seeblau);
	box-shadow: 0 2px 8px rgba(0, 60, 116, 0.12);
	z-index: 2;
}

.bglw-themenslider__body {
	display: flex;
	flex-direction: column;
	gap: 8px;
	flex: 1 1 auto;
	padding: 30px 22px 22px;   /* padding-top laesst Platz fuers Icon */
}

.bglw-themenslider__card-title {
	margin: 0;
	font-family: var(--wp--preset--font-family--headline);
	font-weight: 700;
	font-size: 1.15rem;
	line-height: 1.15;
	color: var(--wp--preset--color--alpinblau);
}

.bglw-themenslider__card-text {
	margin: 0;
	font-size: 0.95rem;
	line-height: 1.5;
	color: var(--wp--preset--color--text);
}

.bglw-themenslider__more {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	margin-top: auto;
	padding-top: var(--wp--preset--spacing--20);
	font-family: var(--wp--preset--font-family--headline);
	font-weight: 700;
	font-size: 0.9rem;
	color: var(--wp--preset--color--orange-web);
	text-decoration: none;
}
.bglw-themenslider__more-arrow { transition: transform 0.2s ease; }

.bglw-themenslider__card:hover,
.bglw-themenslider__card:focus-within {
	transform: translateY(-3px);
	box-shadow: 0 10px 28px rgba(0, 60, 116, 0.16);
}
.bglw-themenslider__more:hover .bglw-themenslider__more-arrow,
.bglw-themenslider__more:focus-visible .bglw-themenslider__more-arrow {
	transform: translateX(4px);
}

/* ---------------------------------------------------------------
   Pfeile
--------------------------------------------------------------- */
.bglw-themenslider__arrow {
	position: absolute;
	top: 40%;
	transform: translateY(-50%);
	width: 44px;
	height: 44px;
	border-radius: 50%;
	background: var(--wp--preset--color--weiss);
	border: 1px solid var(--bglw-ts-line);
	display: grid;
	place-items: center;
	color: var(--wp--preset--color--alpinblau);
	cursor: pointer;
	z-index: 3;
	box-shadow: 0 2px 10px rgba(0, 60, 116, 0.12);
	transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.bglw-themenslider__arrow--prev { left: -6px; }
.bglw-themenslider__arrow--next { right: -6px; }

.bglw-themenslider__arrow:hover,
.bglw-themenslider__arrow:focus-visible {
	background: var(--wp--preset--color--seeblau);
	color: var(--wp--preset--color--weiss);
}
.bglw-themenslider__arrow:focus-visible {
	outline: 3px solid var(--wp--preset--color--orange-web);
	outline-offset: 2px;
}
.bglw-themenslider__arrow[hidden] { display: none; }

/* ---------------------------------------------------------------
   Responsivitaet
--------------------------------------------------------------- */
@media (max-width: 900px) {
	.bglw-themenslider__item {
		width: calc((100% - var(--bglw-ts-gap)) / 2);
	}
}

@media (max-width: 600px) {
	.bglw-themenslider__item {
		width: 84%;   /* naechste Karte lugt hervor -> Slide-Hinweis */
	}
	.bglw-themenslider__arrow { display: none; }   /* auf Touch per Wischen */
}

/* Bewegung reduzieren (WCAG 2.3.3) */
@media (prefers-reduced-motion: reduce) {
	.bglw-themenslider__track { scroll-behavior: auto; }
	.bglw-themenslider__card,
	.bglw-themenslider__more-arrow,
	.bglw-themenslider__arrow { transition: none; }
	.bglw-themenslider__card:hover,
	.bglw-themenslider__card:focus-within { transform: none; }
}