.mtsf {
	position: fixed;
	z-index: 9000;
	display: flex;
	flex-direction: column;
	gap: var(--mtsf-gap, 10px);
	font-family: inherit;
}

.mtsf--desktop-right { right: var(--mtsf-desktop-offset, 24px); }
.mtsf--desktop-left { left: var(--mtsf-desktop-offset, 24px); }
.mtsf--desktop-top { top: calc(110px + var(--mtsf-desktop-offset, 24px)); }
.mtsf--desktop-center { top: 50%; transform: translateY(-50%); }
.mtsf--desktop-bottom { bottom: var(--mtsf-desktop-offset, 24px); }

.mtsf__links {
	display: flex;
	flex-direction: column;
	gap: var(--mtsf-gap, 10px);
}

.mtsf__link,
.mtsf__toggle {
	position: relative;
	display: grid;
	width: var(--mtsf-size, 48px);
	height: var(--mtsf-size, 48px);
	box-sizing: border-box;
	place-items: center;
	border: 0;
	background: var(--mtsf-color, #052a4e);
	color: #fff;
	box-shadow: 0 8px 24px rgba(0, 31, 61, .2);
	cursor: pointer;
	text-decoration: none;
	transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
}

.mtsf--circle .mtsf__link,
.mtsf--circle .mtsf__toggle { border-radius: 50%; }
.mtsf--rounded .mtsf__link,
.mtsf--rounded .mtsf__toggle { border-radius: 13px; }
.mtsf--pill .mtsf__link,
.mtsf--pill .mtsf__toggle { border-radius: 999px; }

.mtsf__link:hover,
.mtsf__link:focus-visible,
.mtsf__toggle:hover,
.mtsf__toggle:focus-visible {
	color: #fff;
	transform: translateY(-2px) scale(1.04);
	box-shadow: 0 12px 28px rgba(0, 31, 61, .3);
	outline: 3px solid rgba(245, 169, 0, .45);
	outline-offset: 2px;
}

.mtsf__link svg,
.mtsf__toggle svg {
	width: 52%;
	height: 52%;
}

.mtsf__link .mtsf-icon-whatsapp {
	width: 62%;
	height: 62%;
}

.mtsf__link img {
	width: 58%;
	height: 58%;
	object-fit: contain;
}

.mtsf__link span {
	position: absolute;
	top: 50%;
	padding: 7px 10px;
	border-radius: 7px;
	background: #052a4e;
	color: #fff;
	font-size: 12px;
	font-weight: 700;
	line-height: 1;
	white-space: nowrap;
	opacity: 0;
	pointer-events: none;
	transform: translateY(-50%);
	transition: opacity .18s ease, transform .18s ease;
}

.mtsf--desktop-right .mtsf__link span { right: calc(100% + 10px); }
.mtsf--desktop-left .mtsf__link span { left: calc(100% + 10px); }
.mtsf__link:hover span,
.mtsf__link:focus-visible span { opacity: 1; }

.mtsf--brand .mtsf__link { background: #052a4e; color: #f5a900; }
.mtsf--mono .mtsf__link { background: #18212b; }
.mtsf--glass .mtsf__link {
	border: 1px solid rgba(255, 255, 255, .72);
	background: rgba(255, 255, 255, .8);
	color: var(--mtsf-color, #052a4e);
	backdrop-filter: blur(12px);
}

.mtsf__toggle {
	display: none;
	background: #f5a900;
	color: #052a4e;
}

@media (max-width: 767px) {
	.mtsf {
		top: auto;
		bottom: var(--mtsf-mobile-offset, 18px);
		transform: none;
	}

	.mtsf--mobile-right { right: var(--mtsf-mobile-offset, 18px); left: auto; }
	.mtsf--mobile-left { left: var(--mtsf-mobile-offset, 18px); right: auto; }
	.mtsf__link span { display: none; }

	.mtsf--mobile-collapsed .mtsf__toggle { display: grid; order: 2; }
	.mtsf--mobile-collapsed .mtsf__links {
		max-height: 0;
		overflow: hidden;
		opacity: 0;
		transform: translateY(8px);
		transition: max-height .28s ease, opacity .2s ease, transform .2s ease;
	}
	.mtsf--mobile-collapsed.is-open .mtsf__links {
		max-height: min(70vh, 650px);
		opacity: 1;
		transform: none;
	}
}

@media (prefers-reduced-motion: reduce) {
	.mtsf *, .mtsf *::before, .mtsf *::after { transition: none !important; }
}
