/* Bottone "torna su": stessa forma del bottone WhatsApp, posizionato sopra di esso */
.scroll-top {
	width: 45px;
	height: 45px;
	position: fixed;
	bottom: 15px;
	left: 50%;
	z-index: 10;
	display: flex;
	justify-content: center;
	align-items: center;
	padding: 0;
	border: none;
	border-radius: 5px;
	background: var(--temp-red, #cc0000);
	color: #ffffff;
	font-size: 22px;
	cursor: pointer;
	opacity: 0;
	visibility: hidden;
	transform: translateY(10px);
	transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, background 0.3s ease;
}
.scroll-top.is-visible {
	opacity: 1;
	visibility: visible;
	transform: translateY(0) translateX(-50%);
}
.scroll-top:hover,
.scroll-top:focus-visible {
	background: var(--bg-dark, #262626);
}