/*
 * Pulsante WhatsApp: icona fissa in basso a destra con finestra al clic.
 * Usa i token del tema con valori di riserva.
 */

.er-whatsapp {
	--er-whatsapp-verde: var(--wp--preset--color--verde, #1C7146);
	--er-whatsapp-verde-scuro: #145A37;
	--er-whatsapp-notte: var(--wp--preset--color--notte, #0C2A3F);
	--er-whatsapp-nebbia: var(--wp--preset--color--nebbia, #F4F6F8);
	--er-whatsapp-linea: var(--wp--preset--color--linea, #CFD8E0);
	--er-whatsapp-grigio: var(--wp--preset--color--grigio, #536473);
	--er-whatsapp-testo: var(--wp--preset--color--testo, #172430);
	position: fixed;
	z-index: 90;
	right: max(16px, env(safe-area-inset-right));
	/* Sopra il banner dei cookie quando e' aperto (cookie.js imposta l'altezza). */
	bottom: calc(max(16px, env(safe-area-inset-bottom)) + var(--er-cookie-altezza, 0px));
	font-family: inherit;
}

/* Icona tonda */
.er-whatsapp__pulsante {
	display: grid;
	place-items: center;
	width: 58px;
	height: 58px;
	border-radius: 50%;
	background: var(--er-whatsapp-verde);
	color: #fff;
	text-decoration: none;
	box-shadow: 0 1px 2px rgba(12, 42, 63, 0.15), 0 10px 24px -10px rgba(12, 42, 63, 0.55);
	transition: background-color 160ms ease-out, transform 160ms ease-out;
}
.er-whatsapp__pulsante:hover {
	background: var(--er-whatsapp-verde-scuro);
	color: #fff;
	transform: translateY(-1px);
}
.er-whatsapp__pulsante:focus-visible {
	outline: 3px solid var(--wp--preset--color--giallo, #F7C735);
	outline-offset: 3px;
}
.er-whatsapp__pulsante .er-whatsapp__icona {
	width: 30px;
	height: 30px;
}
.er-whatsapp__pulsante .er-whatsapp__x {
	display: none;
	width: 26px;
	height: 26px;
}
.er-whatsapp.is-aperto .er-whatsapp__pulsante .er-whatsapp__icona {
	display: none;
}
.er-whatsapp.is-aperto .er-whatsapp__pulsante .er-whatsapp__x {
	display: block;
}

/* Finestra */
.er-whatsapp__finestra {
	position: absolute;
	right: 0;
	bottom: calc(100% + 12px);
	width: min(22rem, calc(100vw - 32px));
	overflow: hidden;
	border-radius: 14px;
	background: #fff;
	color: var(--er-whatsapp-testo);
	box-shadow: 0 2px 6px rgba(12, 42, 63, 0.12), 0 24px 48px -16px rgba(12, 42, 63, 0.45);
	transform-origin: bottom right;
}
.er-whatsapp__finestra[hidden] {
	display: none;
}
.er-whatsapp__finestra p {
	margin: 0;
}

.er-whatsapp__testa {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	padding: 0.9rem 0.6rem 0.9rem 1.1rem;
	background: var(--er-whatsapp-notte);
	color: #fff;
}
.er-whatsapp__avatar {
	flex: none;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: #fff;
}
.er-whatsapp__nome {
	font-weight: 700;
	line-height: 1.25;
}
.er-whatsapp__stato {
	font-size: 0.8125rem;
	line-height: 1.3;
	color: rgba(255, 255, 255, 0.78);
}
.er-whatsapp__chiudi {
	flex: none;
	display: grid;
	place-items: center;
	width: 40px;
	height: 40px;
	margin-left: auto;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: transparent;
	color: #fff;
	cursor: pointer;
}
.er-whatsapp__chiudi:hover {
	background: rgba(255, 255, 255, 0.12);
}
.er-whatsapp__chiudi:focus-visible {
	outline: 2px solid var(--wp--preset--color--giallo, #F7C735);
	outline-offset: -2px;
}

.er-whatsapp__corpo {
	display: grid;
	gap: 0.85rem;
	padding: 1rem 1.1rem 1.1rem;
	background: var(--er-whatsapp-nebbia);
}
.er-whatsapp__fumetto {
	justify-self: start;
	max-width: 92%;
	padding: 0.7rem 0.85rem;
	border-radius: 2px 12px 12px 12px;
	background: #fff;
	font-size: 0.9375rem;
	line-height: 1.45;
	box-shadow: 0 1px 1px rgba(12, 42, 63, 0.08);
}

.er-whatsapp__form {
	display: grid;
	gap: 0.6rem;
	margin: 0;
}
.er-whatsapp__etichetta {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
}
.er-whatsapp__form textarea {
	box-sizing: border-box;
	width: 100%;
	min-height: 4.6rem;
	padding: 0.6rem 0.75rem;
	border: 1px solid var(--er-whatsapp-linea);
	border-radius: 8px;
	background: #fff;
	color: var(--er-whatsapp-testo);
	font: inherit;
	font-size: 0.9375rem;
	resize: vertical;
}
.er-whatsapp__form textarea:focus {
	outline: none;
	border-color: var(--er-whatsapp-notte);
	box-shadow: 0 0 0 3px var(--wp--preset--color--giallo, #F7C735);
}
.er-whatsapp__invia {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	min-height: 46px;
	padding: 0.6rem 1rem;
	border: 0;
	border-radius: 8px;
	background: var(--er-whatsapp-verde);
	color: #fff;
	font: inherit;
	font-weight: 700;
	cursor: pointer;
}
.er-whatsapp__invia:hover {
	background: var(--er-whatsapp-verde-scuro);
}
.er-whatsapp__invia:focus-visible {
	outline: 3px solid var(--wp--preset--color--giallo, #F7C735);
	outline-offset: 2px;
}
.er-whatsapp__invia .er-whatsapp__icona {
	width: 20px;
	height: 20px;
}
.er-whatsapp__piede {
	font-size: 0.8125rem;
	color: var(--er-whatsapp-grigio);
	text-align: center;
}
.er-whatsapp__piede a {
	color: var(--er-whatsapp-notte);
	font-weight: 700;
}

@media (prefers-reduced-motion: no-preference) {
	.er-whatsapp__pulsante {
		animation: er-whatsapp-in 0.3s ease-out 1s both;
	}
	.er-whatsapp.is-aperto .er-whatsapp__finestra {
		animation: er-whatsapp-apri 0.18s ease-out;
	}
	@keyframes er-whatsapp-in {
		from { opacity: 0; transform: translateY(8px); }
		to { opacity: 1; transform: none; }
	}
	@keyframes er-whatsapp-apri {
		from { opacity: 0; transform: translateY(6px) scale(0.98); }
		to { opacity: 1; transform: none; }
	}
}

@media print {
	.er-whatsapp { display: none; }
}