.whatsapp-fab {
	position: fixed;
	right: 20px;
	bottom: 20px;
	z-index: 9990;
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 12px 18px 12px 14px;
	border-radius: 999px;
	background: #25d366;
	color: #fff;
	text-decoration: none;
	font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
	font-size: 15px;
	font-weight: 700;
	line-height: 1;
	box-shadow: 0 4px 16px rgba(37, 211, 102, 0.45), 0 2px 6px rgba(0, 0, 0, 0.12);
	transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.whatsapp-fab:hover,
.whatsapp-fab:focus-visible {
	color: #fff;
	text-decoration: none;
	background: #1ebe57;
	transform: translateY(-2px);
	box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5), 0 4px 10px rgba(0, 0, 0, 0.14);
}

.whatsapp-fab:focus-visible {
	outline: 2px solid #fff;
	outline-offset: 3px;
}

.whatsapp-fab__icon {
	width: 26px;
	height: 26px;
	flex-shrink: 0;
}

.whatsapp-fab__label {
	white-space: nowrap;
	letter-spacing: 0.2px;
}

@media screen and (max-width: 480px) {
	.whatsapp-fab {
		right: 16px;
		bottom: 16px;
		padding: 14px;
		border-radius: 50%;
	}

	.whatsapp-fab__label {
		position: absolute;
		width: 1px;
		height: 1px;
		padding: 0;
		margin: -1px;
		overflow: hidden;
		clip: rect(0, 0, 0, 0);
		white-space: nowrap;
		border: 0;
	}
}

@media (prefers-reduced-motion: reduce) {
	.whatsapp-fab {
		transition: none;
	}

	.whatsapp-fab:hover,
	.whatsapp-fab:focus-visible {
		transform: none;
	}
}