/* Footer — Nuestra Voz, Nuestra U */

.nvnu-footer {
	position: relative;
	overflow: hidden;
	font-family: 'Lato', sans-serif;
	color: #fff;
	background: linear-gradient(165deg, #003b75 0%, #002a55 100%);
}

.nvnu-footer::before {
	content: "";
	position: absolute;
	inset: 0;
	background:
		radial-gradient(ellipse 60% 50% at 90% 0%, rgba(70, 193, 242, 0.14) 0%, transparent 70%),
		radial-gradient(ellipse 50% 40% at 5% 100%, rgba(255, 255, 255, 0.06) 0%, transparent 70%);
	pointer-events: none;
}

.nvnu-footer__brand,
.nvnu-footer__body,
.nvnu-footer__bottom {
	position: relative;
}

/* Contenedor central */
.nvnu-footer__container {
	max-width: 1160px;
	margin: 0 auto;
	padding: 0 24px;
}

/* ── Franja de marca ── */
.nvnu-footer__brand {
	border-bottom: 1px solid rgba(255, 255, 255, 0.12);
	padding: 28px 0;
}

.nvnu-footer__brand-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 20px;
}

.nvnu-footer__brand-left {
	display: flex;
	align-items: center;
	gap: 14px;
}

.nvnu-footer__logo {
	display: block;
	line-height: 0;
	flex-shrink: 0;
	transition: opacity 0.2s ease;
}

.nvnu-footer__logo:hover {
	opacity: 0.85;
}

.nvnu-footer__logo img {
	max-height: 44px;
	width: auto;
	filter: brightness(0) invert(1);
}

.nvnu-footer__brand-name {
	font-size: 1.1rem;
	font-weight: 800;
	color: #fff;
	letter-spacing: -0.3px;
	margin: 0;
	line-height: 1.2;
}

.nvnu-footer__brand-tag {
	font-size: 0.65rem;
	font-weight: 500;
	color: rgba(255, 255, 255, 0.42);
	text-transform: uppercase;
	letter-spacing: 0.1em;
	margin: 3px 0 0;
}

.nvnu-footer__cta {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

.nvnu-footer__btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 9px 18px;
	border-radius: 20px;
	font-size: 0.75rem;
	font-weight: 600;
	text-decoration: none;
	white-space: nowrap;
	transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.nvnu-footer__btn--outline {
	background: rgba(255, 255, 255, 0.1);
	color: #fff;
	border: 1px solid rgba(255, 255, 255, 0.22);
}

.nvnu-footer__btn--outline:hover {
	background: rgba(255, 255, 255, 0.18);
	border-color: rgba(255, 255, 255, 0.35);
	color: #fff;
}

.nvnu-footer__btn--solid {
	background: #fff;
	color: #003b75;
	border: 1px solid #fff;
	font-weight: 700;
}

.nvnu-footer__btn--solid:hover {
	background: rgba(255, 255, 255, 0.9);
	color: #003b75;
}

/* ── Columnas ── */
.nvnu-footer__body {
	padding: 40px 0 36px;
}

.nvnu-footer__grid {
	display: grid;
	grid-template-columns: 1.2fr 1fr 1fr 1.2fr;
	gap: 40px;
}

.nvnu-footer__col-title {
	font-size: 0.65rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.12em;
	color: rgba(255, 255, 255, 0.45);
	margin: 0 0 16px;
}

.nvnu-footer__contact-item {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	margin-bottom: 11px;
	font-size: 0.8rem;
	color: rgba(255, 255, 255, 0.72);
	line-height: 1.55;
}

.nvnu-footer__contact-item i {
	font-size: 0.72rem;
	color: rgba(255, 255, 255, 0.4);
	margin-top: 3px;
	flex-shrink: 0;
	width: 14px;
	text-align: center;
}

.nvnu-footer__links {
	list-style: none;
	padding: 0;
	margin: 0;
}

.nvnu-footer__links li {
	margin-bottom: 9px;
}

.nvnu-footer__links a {
	font-size: 0.8rem;
	color: rgba(255, 255, 255, 0.68);
	text-decoration: none;
	transition: color 0.2s ease;
	display: inline-block;
}

.nvnu-footer__links a:hover {
	color: #fff;
}

/* ── Barra inferior ── */
.nvnu-footer__bottom {
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	padding: 20px 0 24px;
}

.nvnu-footer__bottom-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 16px;
}

.nvnu-footer__copyright {
	font-size: 0.72rem;
	color: rgba(255, 255, 255, 0.38);
	margin: 0;
	line-height: 1.65;
}

.nvnu-footer__copyright a {
	color: rgba(255, 255, 255, 0.55);
	text-decoration: none;
	transition: color 0.2s ease;
}

.nvnu-footer__copyright a:hover {
	color: #fff;
}

.nvnu-footer__social {
	display: flex;
	gap: 8px;
	flex-shrink: 0;
}

.nvnu-footer__social a {
	width: 34px;
	height: 34px;
	border-radius: 50%;
	border: 1px solid rgba(255, 255, 255, 0.18);
	display: flex;
	align-items: center;
	justify-content: center;
	color: rgba(255, 255, 255, 0.55);
	text-decoration: none;
	font-size: 0.78rem;
	transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.nvnu-footer__social a:hover {
	border-color: rgba(255, 255, 255, 0.5);
	color: #fff;
	background: rgba(255, 255, 255, 0.08);
}

/* ── Responsive ── */
@media (max-width: 991px) {
	.nvnu-footer__grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 32px 40px;
	}

	.nvnu-footer__brand-inner {
		flex-direction: column;
		align-items: flex-start;
	}

	.nvnu-footer__cta {
		width: 100%;
	}

	.nvnu-footer__btn {
		flex: 1;
		justify-content: center;
	}
}

@media (max-width: 575px) {
	.nvnu-footer__grid {
		grid-template-columns: 1fr;
		gap: 28px;
	}

	.nvnu-footer__cta {
		flex-direction: column;
	}

	.nvnu-footer__btn {
		width: 100%;
		justify-content: center;
	}

	.nvnu-footer__bottom-inner {
		flex-direction: column;
		text-align: center;
	}

	.nvnu-footer__social {
		justify-content: center;
	}
}