/* ===========================================================
   Rodapé institucional do portal
   =========================================================== */

footer.tm-footer {
	width: 100%;
	background: #0056b3;
	color: #eef4f1;
	margin-top: 30px;
}
.tm-footer-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 28px;
	max-width: 1180px;
	margin: 0 auto;
	padding: 34px 24px 10px;
}
.tm-footer-grid h4 {
	color: #fff;
	font-size: 1rem;
	margin: 0 0 12px;
	padding-bottom: 6px;
	border-bottom: 2px solid rgba(255, 255, 255, 0.2);
}
.tm-footer-grid p,
.tm-footer-grid li,
.tm-footer-grid a {
	color: #d7e0ec;
	font-size: 0.9rem;
	line-height: 1.75;
}
/* Cores de link forçadas (vencem o tema do template) com bom contraste */
.tm-footer-grid a,
.tm-footer-grid a:link,
.tm-footer-grid a:visited { color: #d7e0ec !important; text-decoration: none; }
.tm-footer-grid a:hover,
.tm-footer-grid a:focus { color: #ffffff !important; text-decoration: underline; }
.tm-footer-grid i { color: #9fc3e6; width: 18px; text-align: center; margin-right: 6px; }
.tm-footer-grid ul { list-style: none; padding: 0; margin: 0; }
.tm-footer-grid ul li { margin-bottom: 4px; }

/* Redes sociais */
.tm-social { display: flex; gap: 10px; margin-top: 14px; }
.tm-social a {
	width: 34px; height: 34px; border-radius: 50%;
	display: inline-flex; align-items: center; justify-content: center;
	background: rgba(255, 255, 255, 0.12); color: #fff;
	transition: background .15s ease;
}
.tm-social a:hover { background: #ffd200; color: #0056b3; }
.tm-social a:focus-visible { outline: 2px solid #ffd200; outline-offset: 2px; }

.tm-footer-bottom {
	text-align: center;
	max-width: 1180px;
	margin: 0 auto;
	padding: 16px 24px;
	border-top: 1px solid rgba(255, 255, 255, 0.15);
	font-size: 0.82rem;
	color: #bcd0c7;
}
.tm-footer-bottom p { margin: 4px 0; }
.tm-footer-bottom i { color: #9fc3e6; margin-right: 5px; }
.tm-footer-bottom a { color: #cfdcec; text-decoration: none; }
.tm-footer-bottom a:hover { text-decoration: underline; }

@media (max-width: 600px) {
	.tm-footer-grid { text-align: center; }
	.tm-footer-grid i { margin: 0 4px; }
}

/* Botão Voltar ao topo */
.tm-topo {
	position: fixed;
	right: 22px;
	bottom: 90px; /* acima do botão do VLibras (canto inferior direito) */
	width: 46px;
	height: 46px;
	border: 0;
	border-radius: 50%;
	background: #0056b3;
	color: #fff;
	font-size: 18px;
	cursor: pointer;
	box-shadow: 0 4px 14px rgba(0, 0, 0, 0.28);
	opacity: 0;
	visibility: hidden;
	transform: translateY(10px);
	transition: opacity .2s ease, visibility .2s ease, transform .2s ease, background .15s ease;
	z-index: 9000;
}
.tm-topo.visivel { opacity: 1; visibility: visible; transform: translateY(0); }
.tm-topo:hover { background: #0096c7; }
.tm-topo:focus-visible { outline: 3px solid #ffd200; outline-offset: 2px; }