/* ADA — frecce di scorrimento sui menu di sezione (corsi, sedi).
   Gli !important servono a battere lo stile globale dei button del kit Elementor. */
.ada-scroll-host { position: relative; }

button.ada-scroll-arrow {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: 5;
	display: flex !important;
	align-items: center;
	justify-content: center;
	width: 30px !important;
	height: 30px !important;
	min-width: 0 !important;
	min-height: 0 !important;
	flex: 0 0 auto;
	padding: 0 !important;
	margin: 0 !important;
	border: 1px solid rgba(34, 34, 34, 0.16) !important;
	border-radius: 50% !important;
	background: var(--ada-scroll-bg, #fff) !important;
	background-color: var(--ada-scroll-bg, #fff) !important;
	color: #222 !important;
	cursor: pointer;
	box-shadow: 0 1px 6px rgba(34, 34, 34, 0.16) !important;
	opacity: 0;
	visibility: hidden;
	transition: opacity 200ms ease, visibility 200ms ease, background-color 200ms ease;
}

button.ada-scroll-arrow.is-visible { opacity: 1; visibility: visible; }
button.ada-scroll-arrow:hover { background: #f2f2f2 !important; background-color: #f2f2f2 !important; }
button.ada-scroll-arrow:focus-visible { outline: 2px solid #222; outline-offset: 2px; }

button.ada-scroll-arrow svg {
	width: 12px !important;
	height: 12px !important;
	display: block !important;
	fill: #222 !important;
}

button.ada-scroll-arrow--prev { left: 4px; }
button.ada-scroll-arrow--next { right: 4px; }

.ada-scroll-fade {
	position: absolute;
	top: 0;
	bottom: 0;
	width: 56px;
	z-index: 4;
	pointer-events: none;
	opacity: 0;
	transition: opacity 200ms ease;
}

.ada-scroll-fade.is-visible { opacity: 1; }
.ada-scroll-fade--prev {
	left: 0;
	background: linear-gradient(to right, var(--ada-scroll-bg, #fff) 40%, rgba(255, 255, 255, 0) 100%);
}
.ada-scroll-fade--next {
	right: 0;
	background: linear-gradient(to left, var(--ada-scroll-bg, #fff) 40%, rgba(255, 255, 255, 0) 100%);
}

@media (prefers-reduced-motion: reduce) {
	button.ada-scroll-arrow,
	.ada-scroll-fade { transition: none; }
}