/* NAYDIM Expanding Cards — v1.0.0
 * Alle Werte kommen als CSS Custom Properties aus den Elementor Controls.
 * Präfix: nec-
 */

.nec-cards {
	/* Defaults (werden von Elementor überschrieben) */
	--nec-cols: 4;
	--nec-gap: 24px;
	--nec-height: 650px;
	--nec-grow: 1.6;
	--nec-dur: 400ms;
	--nec-ease: cubic-bezier(0.4, 0, 0.2, 1);
	--nec-bg-pos: center center;
	--nec-bg-size: cover;
	--nec-overlay-color: #000;
	--nec-overlay-opacity: 0.75;
	--nec-glass-color: #0a0a0a;
	--nec-glass-opacity: 0.65;
	--nec-blur: 12px;
	--nec-btn-size: 48px;
	--nec-btn-icon-size: 18px;
	--nec-btn-color: #fff;
	--nec-btn-bg: transparent;
	--nec-btn-bottom: 36px;
	--nec-btn-right: 36px;

	/* Berechnete Breiten */
	--nec-w: calc((100% - (var(--nec-cols) - 1) * var(--nec-gap)) / var(--nec-cols));
	--nec-w-active: min(calc(var(--nec-w) * var(--nec-grow)), 100%);
	--nec-w-shrink: max(
		0px,
		calc(
			(100% - (var(--nec-cols) - 1) * var(--nec-gap) - var(--nec-w-active)) /
			max(1, (var(--nec-cols) - 1))
		)
	);

	display: flex;
	gap: var(--nec-gap);
	width: 100%;
	overflow-x: auto;
	overscroll-behavior-x: contain;
	scroll-snap-type: x proximity;
	-webkit-overflow-scrolling: touch;
	scrollbar-width: none;
}

.nec-cards::-webkit-scrollbar {
	display: none;
}

/* ------------------------------ Karte ------------------------------ */

.nec-card {
	position: relative;
	flex: 0 0 auto;
	width: var(--nec-w);
	height: var(--nec-height);
	overflow: hidden;
	scroll-snap-align: start;
	isolation: isolate;
	cursor: pointer;
	transition: width var(--nec-dur) var(--nec-ease), transform var(--nec-dur) var(--nec-ease), box-shadow var(--nec-dur) var(--nec-ease);
	outline: none;
}

.nec-card:focus-visible {
	outline: 2px solid #fff;
	outline-offset: 3px;
}

/* Aktiv-Zustand: Hover (nur echte Hover-Geräte), Klick (.is-active), Tastatur (.is-focus via JS) */
@media (hover: hover) {
	.nec-mode-hover .nec-card:hover {
		width: var(--nec-w-active);
	}

	.nec-mode-hover:hover .nec-card:not(:hover) {
		width: var(--nec-w-shrink);
	}
}

.nec-card.is-active {
	width: var(--nec-w-active);
}

.nec-has-active .nec-card:not(.is-active) {
	width: var(--nec-w-shrink);
}

/* Bei nur 1 Spalte nicht verbreitern/verkleinern (JS setzt .nec-cols-1) */
.nec-cards.nec-cols-1 .nec-card {
	width: var(--nec-w) !important;
}

/* ------------------------------ Hintergrund ------------------------------ */

.nec-card__bg {
	position: absolute;
	inset: 0;
	background-position: var(--nec-bg-pos);
	background-size: var(--nec-bg-size);
	background-repeat: no-repeat;
	background-color: #111;
	transition: transform var(--nec-dur) var(--nec-ease);
	z-index: 0;
}

/* Dunkler Verlauf unten (Standardzustand) */
.nec-card__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(to top, var(--nec-overlay-color) 0%, transparent 55%);
	opacity: var(--nec-overlay-opacity);
	transition: opacity var(--nec-dur) var(--nec-ease);
	z-index: 1;
	pointer-events: none;
}

/* Glas-/Blur-Overlay (Hoverzustand) */
.nec-card__glass {
	position: absolute;
	inset: 0;
	background: var(--nec-glass-color);
	-webkit-backdrop-filter: blur(var(--nec-blur));
	backdrop-filter: blur(var(--nec-blur));
	opacity: 0;
	transition: opacity var(--nec-dur) var(--nec-ease);
	z-index: 2;
	pointer-events: none;
}

/* ------------------------------ Content ------------------------------ */

.nec-card__content {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	z-index: 3;
	pointer-events: none;
}

/* Spacer über dem Titel: drückt den Titel nach unten.
   Im Aktiv-Zustand kollabiert er → Titel wandert weich nach oben. */
.nec-card__content::before {
	content: "";
	flex-grow: 1;
	transition: flex-grow var(--nec-dur) var(--nec-ease);
}

.nec-card__title {
	margin: 0;
	color: #fff;
	font-size: 28px;
	font-weight: 700;
	line-height: 1.25;
	transition: color var(--nec-dur) var(--nec-ease);
}

.nec-card__body {
	flex-grow: 0;
	min-height: 0;
	overflow: hidden;
	opacity: 1;
	transition: flex-grow var(--nec-dur) var(--nec-ease), opacity var(--nec-dur) var(--nec-ease);
}

.nec-anim-content-fade .nec-card__body {
	opacity: 0;
}

.nec-card__body-inner {
	transition: transform var(--nec-dur) var(--nec-ease), opacity var(--nec-dur) var(--nec-ease);
}

.nec-anim-content-slide .nec-card__body-inner {
	transform: translateY(24px);
}

.nec-card__divider {
	border-top: 1px dotted rgba(255, 255, 255, 0.4);
	margin: 24px 0;
}

.nec-card__subtitle {
	margin: 0 0 16px;
	color: #fff;
	font-size: 20px;
	font-weight: 700;
	line-height: 1.3;
}

.nec-card__desc {
	margin: 0;
	color: rgba(255, 255, 255, 0.9);
	font-size: 15px;
	line-height: 1.65;
}

/* ------------------------------ Button ------------------------------ */

.nec-card__btn {
	position: absolute;
	right: var(--nec-btn-right);
	bottom: var(--nec-btn-bottom);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: var(--nec-btn-size);
	height: var(--nec-btn-size);
	color: var(--nec-btn-color);
	background-color: var(--nec-btn-bg);
	font-size: var(--nec-btn-icon-size);
	text-decoration: none;
	z-index: 4;
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
}

.nec-card__btn svg {
	width: var(--nec-btn-icon-size);
	height: var(--nec-btn-icon-size);
	fill: currentColor;
}

.nec-anim-button .nec-card__btn {
	transform: translateY(12px);
	transition: opacity var(--nec-dur) var(--nec-ease), transform var(--nec-dur) var(--nec-ease), color var(--nec-dur) var(--nec-ease), background-color var(--nec-dur) var(--nec-ease), visibility 0s linear var(--nec-dur);
}

.nec-card__btn:focus-visible {
	outline: 2px solid #fff;
	outline-offset: 3px;
}

/* ------------------------------ Aktiv-Zustand: Inhalte ------------------------------ */

@media (hover: hover) {
	.nec-mode-hover .nec-card:hover .nec-card__content::before {
		flex-grow: 0;
	}
	.nec-mode-hover .nec-card:hover .nec-card__body {
		flex-grow: 1;
	}
	.nec-mode-hover .nec-card:hover .nec-card__body,
	.nec-mode-hover .nec-card:hover .nec-card__body-inner {
		opacity: 1;
		transform: none;
	}
	.nec-mode-hover .nec-card:hover .nec-card__glass {
		opacity: var(--nec-glass-opacity);
	}
	.nec-mode-hover .nec-card:hover .nec-card__overlay {
		opacity: 0;
	}
	.nec-mode-hover .nec-card:hover .nec-card__btn {
		opacity: 1;
		visibility: visible;
		pointer-events: auto;
		transform: none;
		transition-delay: 0s;
	}
	.nec-anim-image-zoom.nec-mode-hover .nec-card:hover .nec-card__bg {
		transform: scale(1.08);
	}
	.nec-anim-hover-zoom.nec-mode-hover .nec-card:hover {
		transform: scale(1.015);
	}
}

.nec-card.is-active .nec-card__content::before {
	flex-grow: 0;
}

.nec-card.is-active .nec-card__body {
	flex-grow: 1;
}

.nec-card.is-active .nec-card__body,
.nec-card.is-active .nec-card__body-inner {
	opacity: 1;
	transform: none;
}

.nec-card.is-active .nec-card__glass {
	opacity: var(--nec-glass-opacity);
}

.nec-card.is-active .nec-card__overlay {
	opacity: 0;
}

.nec-card.is-active .nec-card__btn {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
	transform: none;
	transition-delay: 0s;
}

.nec-anim-image-zoom .nec-card.is-active .nec-card__bg {
	transform: scale(1.08);
}

.nec-anim-hover-zoom .nec-card.is-active {
	transform: scale(1.015);
}

/* ------------------------------ Modus: deaktiviert ------------------------------ */

.nec-mode-none .nec-card {
	cursor: default;
}

/* ------------------------------ Reduced Motion ------------------------------ */

@media (prefers-reduced-motion: reduce) {
	.nec-cards,
	.nec-cards * ,
	.nec-cards *::before {
		transition-duration: 0.01ms !important;
	}
}