/**
 * Floating WhatsApp button — cleaning theme, interactive.
 */

.heldel-wa-float {
	--wa-size: 82px;
	position: fixed;
	right: 1.35rem;
	bottom: 1.35rem;
	z-index: 9998;
	display: flex;
	align-items: center;
	justify-content: center;
	width: var(--wa-size);
	height: var(--wa-size);
	text-decoration: none;
	border: none;
	cursor: pointer;
	background: transparent;
}

.heldel-wa-float__core {
	position: relative;
	z-index: 3;
	display: flex;
	align-items: center;
	justify-content: center;
	width: var(--wa-size);
	height: var(--wa-size);
	border-radius: 50%;
	background: linear-gradient(145deg, #25D366 0%, #00928F 55%, #006974 100%);
	box-shadow:
		0 8px 28px rgba(0, 146, 143, 0.45),
		0 4px 12px rgba(0, 0, 0, 0.2),
		inset 0 2px 4px rgba(255, 255, 255, 0.25);
	transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease;
	animation: heldel-wa-bob 3s ease-in-out infinite;
}

.heldel-wa-float__clean {
	width: 48px;
	height: 48px;
	filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
	transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Pulse rings */
.heldel-wa-float__pulse {
	position: absolute;
	inset: 0;
	border-radius: 50%;
	border: 2px solid rgba(37, 211, 102, 0.55);
	opacity: 0;
	animation: heldel-wa-pulse 2.8s ease-out infinite;
	pointer-events: none;
}

.heldel-wa-float__pulse--2 {
	animation-delay: 1.4s;
	border-color: rgba(0, 146, 143, 0.45);
}

/* Sparkles */
.heldel-wa-float__sparkles {
	position: absolute;
	inset: -10px;
	pointer-events: none;
	z-index: 4;
}

.heldel-wa-float__spark {
	position: absolute;
	color: var(--heldel-gold);
	font-size: 0.9rem;
	opacity: 0;
	text-shadow: 0 0 6px rgba(198, 160, 74, 0.8);
	animation: heldel-wa-sparkle 2.4s ease-in-out infinite;
}

.heldel-wa-float__spark--1 { top: 0; right: 4px; animation-delay: 0s; }
.heldel-wa-float__spark--2 { top: 16px; left: -2px; animation-delay: 0.8s; font-size: 0.72rem; }
.heldel-wa-float__spark--3 { bottom: 6px; right: -2px; animation-delay: 1.6s; font-size: 0.65rem; }

/* Bubbles */
.heldel-wa-float__bubbles {
	position: absolute;
	inset: 0;
	pointer-events: none;
	z-index: 1;
	overflow: visible;
}

.heldel-wa-float__bubble {
	position: absolute;
	bottom: 20%;
	left: 50%;
	width: 8px;
	height: 8px;
	margin-left: -4px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.55);
	border: 1px solid rgba(255, 255, 255, 0.7);
	opacity: 0;
	animation: heldel-wa-bubble 3.2s ease-in infinite;
}

.heldel-wa-float__bubble:nth-child(1) { left: 35%; animation-delay: 0s; width: 6px; height: 6px; }
.heldel-wa-float__bubble:nth-child(2) { left: 55%; animation-delay: 0.9s; width: 10px; height: 10px; }
.heldel-wa-float__bubble:nth-child(3) { left: 42%; animation-delay: 1.8s; width: 5px; height: 5px; }
.heldel-wa-float__bubble:nth-child(4) { left: 62%; animation-delay: 2.4s; width: 7px; height: 7px; }

/* WhatsApp badge */
.heldel-wa-float__badge {
	position: absolute;
	right: -3px;
	bottom: -3px;
	z-index: 5;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 30px;
	height: 30px;
	border-radius: 50%;
	background: #fff;
	color: #25D366;
	box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
	transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.heldel-wa-float__badge svg {
	width: 18px;
	height: 18px;
}

/* Tooltip */
.heldel-wa-float__tooltip {
	position: absolute;
	right: calc(100% + 14px);
	top: 50%;
	transform: translateY(-50%) translateX(8px);
	padding: 0.55rem 1rem;
	background: var(--heldel-primary-blue);
	color: var(--heldel-white);
	font-family: 'Montserrat', sans-serif;
	font-size: 0.82rem;
	font-weight: 600;
	white-space: nowrap;
	border-radius: 999px;
	box-shadow: 0 6px 20px rgba(0, 63, 122, 0.35);
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
	pointer-events: none;
}

.heldel-wa-float__tooltip::after {
	content: '';
	position: absolute;
	right: -6px;
	top: 50%;
	transform: translateY(-50%);
	border: 6px solid transparent;
	border-left-color: var(--heldel-primary-blue);
}

/* Hover & focus */
.heldel-wa-float:hover .heldel-wa-float__core,
.heldel-wa-float:focus-visible .heldel-wa-float__core {
	transform: scale(1.12) rotate(-4deg);
	box-shadow:
		0 12px 36px rgba(0, 146, 143, 0.55),
		0 6px 16px rgba(0, 0, 0, 0.25),
		inset 0 2px 4px rgba(255, 255, 255, 0.3);
	animation-play-state: paused;
}

.heldel-wa-float:hover .heldel-wa-float__clean,
.heldel-wa-float:focus-visible .heldel-wa-float__clean {
	transform: scale(1.08) rotate(6deg);
}

.heldel-wa-float:hover .heldel-wa-float__badge,
.heldel-wa-float:focus-visible .heldel-wa-float__badge {
	transform: scale(1.15);
}

.heldel-wa-float:hover .heldel-wa-float__tooltip,
.heldel-wa-float:focus-visible .heldel-wa-float__tooltip {
	opacity: 1;
	visibility: visible;
	transform: translateY(-50%) translateX(0);
}

.heldel-wa-float:focus-visible {
	outline: 3px solid var(--heldel-gold);
	outline-offset: 4px;
	border-radius: 50%;
}

.heldel-wa-float:active .heldel-wa-float__core {
	transform: scale(1.05);
}

/* Keyframes */
@keyframes heldel-wa-bob {
	0%, 100% { transform: translateY(0); }
	50% { transform: translateY(-5px); }
}

@keyframes heldel-wa-pulse {
	0% {
		transform: scale(1);
		opacity: 0.7;
	}
	100% {
		transform: scale(1.75);
		opacity: 0;
	}
}

@keyframes heldel-wa-sparkle {
	0%, 100% { opacity: 0; transform: scale(0.5) rotate(0deg); }
	50% { opacity: 1; transform: scale(1.2) rotate(180deg); }
}

@keyframes heldel-wa-bubble {
	0% {
		opacity: 0;
		transform: translateY(0) scale(0.5);
	}
	15% { opacity: 0.8; }
	100% {
		opacity: 0;
		transform: translateY(-55px) scale(1.1);
	}
}

@media (max-width: 600px) {
	.heldel-wa-float {
		--wa-size: 72px;
		right: 1rem;
		bottom: 1rem;
	}

	.heldel-wa-float__clean {
		width: 42px;
		height: 42px;
	}

	.heldel-wa-float__tooltip {
		display: none;
	}
}

@media (prefers-reduced-motion: reduce) {
	.heldel-wa-float__core,
	.heldel-wa-float__pulse,
	.heldel-wa-float__spark,
	.heldel-wa-float__bubble {
		animation: none;
	}

	.heldel-wa-float:hover .heldel-wa-float__core,
	.heldel-wa-float:focus-visible .heldel-wa-float__core {
		transform: scale(1.06);
	}
}