.fs-slideshow {
	--fs-height: 58.33vw;
	--fs-height-mobile: 100vw; 
	--fs-fade: 1200ms;
	--fs-nav-color: #fff;
	--fs-nav-size: 25px;

	position: relative;
	width: 100%;
	height: var(--fs-height);
	max-height: 100svh;
	overflow: hidden;
	background: #000;
	isolation: isolate;
}

.fs-slideshow__stage {
	position: absolute;
	inset: 0;
}

.fs-slide {
	position: absolute;
	inset: 0;
	opacity: 0;
	transition: opacity var(--fs-fade) ease;
	will-change: opacity;
	pointer-events: none;
}

.fs-slide.is-active {
	opacity: 1;
}

.fs-slide__img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
}


.fs-nav {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: 10;

	display: inline-flex;
	align-items: center;
	gap: 22px;

	margin: 0;
	padding: 24px 26px;
	border: 0;
	background: none;
	cursor: pointer;

	color: var(--fs-nav-color);
	font-family: "Palatino Linotype", "Book Antiqua", Palatino, "Times New Roman", serif;
	font-size: var(--fs-nav-size);
	font-weight: 200;
	line-height: 1.2;
	letter-spacing: 2px;
	text-transform: capitalize;
	white-space: nowrap;

	opacity: .85;
	transition: opacity .3s ease;
	-webkit-tap-highlight-color: transparent;
}

.fs-nav:hover,
.fs-nav:focus-visible {
	opacity: 1;
}

.fs-nav:focus-visible {
	outline: 1px solid var(--fs-nav-color);
	outline-offset: 4px;
}

.fs-nav--left {
	left: clamp(8px, 3.8vw, 73px);
}

.fs-nav--right {
	right: clamp(8px, 3.8vw, 73px);
	flex-direction: row-reverse;
}

.fs-nav__arrow {
	width: 20px;
	height: 38px;
	flex: none;
	transition: transform .3s ease;
}

.fs-nav--right .fs-nav__arrow {
	transform: scaleX(-1);
}

.fs-nav--left:hover .fs-nav__arrow {
	transform: translateX(-4px);
}

.fs-nav--right:hover .fs-nav__arrow {
	transform: scaleX(-1) translateX(-4px);
}

.fs-nav.is-current .fs-nav__label {
	box-shadow: inset 0 -1px 0 currentColor;
}

.fs-slideshow::before,
.fs-slideshow::after {
	content: "";
	position: absolute;
	top: 0;
	bottom: 0;
	width: 22%;
	z-index: 5;
	pointer-events: none;
	opacity: .35;
}

.fs-slideshow::before {
	left: 0;
	background: linear-gradient(to right, rgba(0, 0, 0, .55), transparent);
}

.fs-slideshow::after {
	right: 0;
	background: linear-gradient(to left, rgba(0, 0, 0, .55), transparent);
}


@media (max-width: 767px) {

	.fs-slideshow {
		
		height: auto;
		aspect-ratio: 1 / 1;
		max-height: none;
	}

	/* Fallback per browser senza aspect-ratio (iOS < 15) */
	@supports not (aspect-ratio: 1 / 1) {

		.fs-slideshow {
			height: var(--fs-height-mobile);
		}
	}

	.fs-nav,
	.fs-slideshow::before,
	.fs-slideshow::after {
		display: none;
	}
}

@media (prefers-reduced-motion: reduce) {

	.fs-slide {
		transition-duration: 1ms;
	}

	.fs-nav,
	.fs-nav__arrow {
		transition: none;
	}
}