/*
 * Global quick-contact buttons. The component is intentionally independent
 * from page templates so one set of theme fields controls it site-wide.
 */
.ms-floating-contact {
	position: fixed;
	z-index: 90;
	left: 16px;
	bottom: 22px;
	display: grid;
	gap: 10px;
	transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
}

.ms-floating-contact.is-hidden {
	pointer-events: none;
	visibility: hidden;
	opacity: 0;
	transform: translateX(-18px);
}

.ms-floating-contact.is-hidden .ms-floating-contact__link,
.ms-floating-contact.is-hidden .ms-floating-contact__icon,
.ms-floating-contact.is-hidden .ms-floating-contact__zalo-mark {
	animation-play-state: paused;
}

.ms-floating-contact__link {
	position: relative;
	display: grid;
	width: var(--ms-floating-contact-size, 64px);
	height: var(--ms-floating-contact-size, 64px);
	place-items: center;
	overflow: visible;
	border-radius: 50%;
	color: #fff;
	border: 1px solid rgba(255, 255, 255, .62);
	box-shadow: 0 4px 12px rgba(11, 68, 86, .14);
	transition: transform .22s cubic-bezier(.2, .8, .2, 1), box-shadow .22s ease, filter .22s ease;
	animation: ms-floating-breathe 2.8s ease-in-out infinite;
	-webkit-tap-highlight-color: transparent;
}

.ms-floating-contact__link:nth-child(2) { animation-delay: -.9s; }
.ms-floating-contact__link:nth-child(3) { animation-delay: -1.8s; }

.ms-floating-contact__link::after {
	position: absolute;
	left: calc(100% + 10px);
	padding: 7px 10px;
	border-radius: 6px;
	background: #075d6e;
	color: #fff;
	content: attr(data-label);
	font-size: 12px;
	font-weight: 600;
	line-height: 1;
	white-space: nowrap;
	opacity: 0;
	pointer-events: none;
	transform: translateX(-5px);
	transition: opacity .18s ease, transform .18s ease;
}

.ms-floating-contact__link--email { background: #2a9ee3; }

.ms-floating-contact__link--zalo { background: #0879e8; }

.ms-floating-contact__link--phone { background: #ef963f; }

.ms-floating-contact__link:hover {
	color: #fff;
	filter: brightness(1.04);
	transform: translateY(-3px) scale(1.055);
	box-shadow: 0 9px 18px rgba(11, 68, 86, .22);
	animation: none;
}

.ms-floating-contact__link:hover::after,
.ms-floating-contact__link:focus-visible::after { opacity: 1; transform: translateX(0); }

.ms-floating-contact__link:focus-visible {
	outline: 3px solid #0a5c73;
	outline-offset: 4px;
}

.ms-floating-contact__icon {
	position: relative;
	z-index: 1;
	width: 52%;
	height: 52%;
	filter: drop-shadow(0 1px 1px rgba(0, 0, 0, .08));
	animation: ms-floating-wiggle 5.2s ease-in-out infinite;
}

.ms-floating-contact__zalo-mark {
	position: relative;
	z-index: 1;
	display: grid;
	width: 68%;
	height: 48%;
	place-items: center;
	box-sizing: border-box;
	border: 2px solid currentColor;
	border-radius: 11px;
	color: #fff;
	font-family: Arial, sans-serif;
	font-size: clamp(11px, calc(var(--ms-floating-contact-size, 64px) * .22), 15px);
	font-weight: 700;
	letter-spacing: -.04em;
	line-height: 1;
	filter: drop-shadow(0 1px 1px rgba(0, 0, 0, .08));
	animation: ms-floating-wiggle 5.2s ease-in-out infinite -1.7s;
}

.ms-floating-contact__zalo-mark::after {
	position: absolute;
	right: 7px;
	bottom: -5px;
	width: 8px;
	height: 8px;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	background: #0879e8;
	content: '';
	transform: rotate(35deg);
}

.ms-floating-contact__link:nth-child(2) .ms-floating-contact__icon,
.ms-floating-contact__link:nth-child(2) .ms-floating-contact__zalo-mark { animation-delay: -1.7s; }
.ms-floating-contact__link:nth-child(3) .ms-floating-contact__icon { animation-delay: -3.4s; }

@keyframes ms-floating-breathe {
	0%, 100% { transform: scale(1); }
	50% { transform: scale(1.085); }
}

@keyframes ms-floating-wiggle {
	0%, 78%, 100% { transform: rotate(0); }
	82% { transform: rotate(-9deg); }
	86% { transform: rotate(9deg); }
	90% { transform: rotate(-6deg); }
	94% { transform: rotate(5deg); }
}

@media (max-width: 767px) {
	.ms-floating-contact {
		--ms-floating-contact-mobile-size: min(var(--ms-floating-contact-size, 64px), 48px);
		left: 10px;
		bottom: max(12px, env(safe-area-inset-bottom));
		gap: 6px;
	}

	.ms-floating-contact__link {
		width: var(--ms-floating-contact-mobile-size);
		height: var(--ms-floating-contact-mobile-size);
	}

	.ms-floating-contact__icon { width: 52%; height: 52%; }
	.ms-floating-contact__zalo-mark {
		width: 68%;
		height: 48%;
		font-size: clamp(11px, calc(var(--ms-floating-contact-mobile-size) * .22), 15px);
	}
	.ms-floating-contact__link::after { display: none; }
}

@media (prefers-reduced-motion: reduce) {
	.ms-floating-contact__link,
	.ms-floating-contact__icon,
	.ms-floating-contact__zalo-mark,
	.ms-floating-contact__link::after,
	.ms-floating-contact {
		animation: none !important;
		transition: none;
	}
}