/**
 * Private Transport Cusco - pie de página (footer.php).
 *
 * Certificaciones (logos en gris) + footer azul de 4 columnas + barra naranja de copyright.
 */

/* --- Certificaciones --- */
.ptc-certs {
	padding-block: 4.4rem;
	background-color: var(--color-white);
}

.ptc-certs__title {
	display: block;
	margin-bottom: 3.2rem;
	font-size: clamp(2.6rem, 3.2vw, 3.6rem);
	font-weight: 700;
	line-height: 1.2;
	text-align: center;
	color: var(--color-primary);
}

.ptc-certs__list {
	display: flex;
	flex-wrap: wrap;
	/* Ancho completo: logos repartidos de borde a borde del contenedor */
	justify-content: space-between;
	align-items: center;
	gap: 2.4rem 4rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.ptc-certs__list img {
	width: auto;
	max-width: 12rem;
	max-height: 5.6rem;
	object-fit: contain;
	filter: grayscale(1);
	opacity: 0.55;
	transition: filter var(--transition), opacity var(--transition);
}

.ptc-certs__list img:hover {
	filter: none;
	opacity: 1;
}

/* --- Footer azul --- */
.site-footer {
	color: var(--color-white);
	background-color: var(--color-primary);
}

.site-footer__grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 4rem;
	max-width: 110rem;
	padding-block: 6rem 5.2rem;
}

.site-footer__col {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 1.6rem;
}

/* Título de columna (span) con raya naranja debajo */
.site-footer__title {
	position: relative;
	display: block;
	padding-bottom: 1.4rem;
	font-size: 2.2rem;
	font-weight: 700;
	line-height: 1.2;
	color: var(--color-white);
}

.site-footer__title::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 7.4rem;
	height: 0.4rem;
	background-color: var(--color-secondary);
}

.site-footer__text {
	display: block;
	font-size: 1.5rem;
	line-height: 1.75;
	color: rgba(255, 255, 255, 0.92);
}

.site-footer__links {
	display: flex;
	flex-direction: column;
	gap: 0.6rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.site-footer a {
	color: rgba(255, 255, 255, 0.92);
	text-decoration: none;
	transition: color var(--transition);
}

.site-footer a:hover {
	color: var(--color-secondary);
}

.site-footer__links a {
	font-size: 1.5rem;
	line-height: 1.6;
}

.site-footer__contact {
	display: flex;
	flex-direction: column;
	gap: 0.4rem;
}

.site-footer__socials {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
}

/* Iconos sociales: fondo cuadrado con bordes redondeados (no circular) */
.site-footer__socials a {
	display: inline-grid;
	place-items: center;
	width: 4rem;
	height: 4rem;
	font-size: 1.8rem;
	color: var(--color-white);
	background-color: rgba(255, 255, 255, 0.15);
	border: 0.1rem solid rgba(255, 255, 255, 0.25);
	border-radius: 0.8rem;
	transition: background-color var(--transition), border-color var(--transition), transform var(--transition);
}

.site-footer__socials a:hover {
	color: var(--color-white);
	background-color: var(--color-secondary);
	border-color: var(--color-secondary);
	transform: translateY(-0.2rem);
}

/* --- Barra de copyright --- */
.site-footer__bottom {
	padding-block: 1.6rem;
	font-size: 1.5rem;
	text-align: center;
	color: var(--color-white);
	background-color: var(--color-secondary);
}

/* --- Responsive --- */
@media (max-width: 991.98px) {
	.site-footer__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 4rem 3.2rem;
	}
}

@media (max-width: 575.98px) {
	.site-footer__grid {
		grid-template-columns: 1fr;
		padding-block: 4.4rem 4rem;
	}

	.ptc-certs__list {
		justify-content: center;
		gap: 2rem 2.8rem;
	}

	.ptc-certs__list img {
		max-width: 9.6rem;
		max-height: 4.4rem;
	}
}
.site-footer__text strong {
	font-weight: 700;
	color: var(--color-white);
}