/* ---------------------------------------------------------------
   14. Widget flotante de WhatsApp
--------------------------------------------------------------- */
:root {
	--wa-green: #25d366;
	--wa-green-dark: #1ebe5b;
	--wa-header: linear-gradient(135deg, #25d366, #128c7e);
}

.wa-widget {
	position: fixed;
	right: var(--padding-x);
	bottom: 3.2rem;
	z-index: 9999;
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 1.2rem;
}

/* Botón flotante */
.wa-toggle {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 6rem;
	height: 6rem;
	padding: 0;
	background: var(--wa-green);
	border: 0;
	border-radius: var(--radius-full);
	box-shadow: var(--shadow-md);
	cursor: pointer;
}

.wa-toggle i {
	font-size: 2.8rem;
	color: var(--color-white);
}

.wa-toggle .wa-icon-close {
	display: none;
}

.wa-widget.open .wa-icon-open {
	display: none;
}

.wa-widget.open .wa-icon-close {
	display: inline-block;
}

/* Efecto pulsante para llamar la atención */
.wa-toggle::before,
.wa-toggle::after {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: var(--radius-full);
	background: var(--wa-green);
	z-index: -1;
	animation: wa-pulse 2s ease-out infinite;
}

.wa-toggle::after {
	animation-delay: 1s;
}

.wa-widget.open .wa-toggle::before,
.wa-widget.open .wa-toggle::after {
	animation: none;
	opacity: 0;
}

@keyframes wa-pulse {
	0% {
		transform: scale(1);
		opacity: 0.6;
	}
	100% {
		transform: scale(1.7);
		opacity: 0;
	}
}

/* Tarjeta */
.wa-card {
	display: none;
	width: 32rem;
	max-width: calc(100vw - 4.8rem);
	background: var(--color-white);
	border-radius: var(--radius);
	box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
	overflow: hidden;
}

.wa-widget.open .wa-card {
	display: block;
	animation: wa-slide-up 0.25s ease-out;
}

@keyframes wa-slide-up {
	from {
		transform: translateY(1.6rem);
		opacity: 0;
	}
	to {
		transform: translateY(0);
		opacity: 1;
	}
}

.wa-card-header {
	padding: 1.6rem 2rem;
	background: var(--wa-header);
	color: var(--color-white);
}

.wa-card-title {
	margin: 0;
	font-size: var(--text-lg);
	font-weight: var(--weight-semibold);
	color: var(--color-white);
}

.wa-card-subtitle {
	margin: 0.4rem 0 0;
	font-size: var(--text-sm);
	opacity: 0.9;
}

/* Lista de agentes */
.wa-agents {
	margin: 0;
	padding: 1.2rem;
	list-style: none;
}

.wa-agent {
	display: flex;
	align-items: center;
	gap: 1.2rem;
	padding: 1.2rem;
	margin-bottom: 0.8rem;
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	text-decoration: none;
	transition: box-shadow var(--transition), border-color var(--transition);
}

.wa-agents li:last-child .wa-agent {
	margin-bottom: 0;
}

.wa-agent:hover {
	border-color: var(--wa-green);
	box-shadow: var(--shadow-md);
}

.wa-agent-avatar {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 4.4rem;
	height: 4.4rem;
	flex-shrink: 0;
	background: #e7f9ef;
	color: var(--wa-green-dark);
	font-family: var(--font-heading);
	font-size: var(--text-lg);
	font-weight: var(--weight-semibold);
	border-radius: var(--radius-full);
}

/* Punto verde "en línea" */
.wa-agent-status {
	position: absolute;
	right: 0;
	bottom: 0;
	width: 1.2rem;
	height: 1.2rem;
	background: var(--wa-green);
	border: 2px solid var(--color-white);
	border-radius: var(--radius-full);
}

.wa-agent-info {
	display: flex;
	flex-direction: column;
	flex: 1;
}

.wa-agent-name {
	font-family: var(--font-heading);
	font-size: var(--text-base);
	font-weight: var(--weight-semibold);
	color: var(--color-dark);
}

.wa-agent-role {
	font-size: var(--text-sm);
	color: var(--color-gray);
}

.wa-agent-arrow {
	color: var(--color-gray);
	font-size: var(--text-base);
}

.wa-card-footer {
	margin: 0;
	padding: 1.2rem;
	background: var(--color-light);
	font-size: var(--text-xs);
	color: var(--color-gray);
	text-align: center;
}

@media (max-width: 480px) {
	.wa-widget {
		right: 1.6rem;
		bottom: 1.6rem;
	}
}