/* ==========================================================================
   footer.css — Site Footer
   ========================================================================== */

/* --------------------------------------------------------------------------
   Footer base
   -------------------------------------------------------------------------- */

.site-footer {
	background-color: var(--color-dark);
	color: rgba(255, 255, 255, 0.75);
	font-family: var(--font-body);
	font-size: var(--font-size-sm);
}

/* --------------------------------------------------------------------------
   Footer main — griglia colonne
   -------------------------------------------------------------------------- */

.site-footer__main {
	padding: var(--space-3xl) 0 var(--space-2xl);
}

.site-footer__grid {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr 1.5fr;
	gap: var(--space-2xl) var(--space-xl);
	align-items: start;
}

/* --------------------------------------------------------------------------
   Colonna brand
   -------------------------------------------------------------------------- */

.site-footer__logo {
	display: inline-flex;
	margin-bottom: var(--space-md);
}

.site-footer__logo img {
	height: 36px;
	width: auto;
}

.site-footer__tagline {
	color: rgba(255, 255, 255, 0.55);
	font-size: var(--font-size-sm);
	line-height: 1.6;
	margin: 0 0 var(--space-lg);
}

/* --------------------------------------------------------------------------
   Social icons
   -------------------------------------------------------------------------- */

.site-footer__social {
	display: flex;
	gap: var(--space-sm);
	list-style: none;
	margin: 0;
	padding: 0;
}

.site-footer__social a {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	background-color: rgba(255, 255, 255, 0.08);
	border-radius: var(--border-radius);
	color: rgba(255, 255, 255, 0.75);
	text-decoration: none;
	transition: background-color var(--transition-fast),
	            color var(--transition-fast);
}

.site-footer__social a:hover {
	background-color: var(--color-primary);
	color: var(--color-white);
}

/* --------------------------------------------------------------------------
   Heading colonne
   -------------------------------------------------------------------------- */

.site-footer__heading {
	font-family: var(--font-body);
	font-size: var(--font-size-sm);
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--color-white);
	margin: 0 0 var(--space-md);
}

.site-footer__heading--mt {
	margin-top: var(--space-xl);
}

/* --------------------------------------------------------------------------
   Liste link
   -------------------------------------------------------------------------- */

.site-footer__links {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: var(--space-xs);
}

.site-footer__links a {
	color: rgba(255, 255, 255, 0.65);
	text-decoration: none;
	font-size: var(--font-size-sm);
	line-height: 1.5;
	transition: color var(--transition-fast),
	            padding-left var(--transition-fast);
	display: inline-block;
}

.site-footer__links a:hover {
	color: var(--color-white);
	padding-left: 4px;
}

/* Lista contatti con icone */
.site-footer__links--contact li {
	display: flex;
	align-items: center;
	gap: var(--space-xs);
}

.site-footer__links--contact svg {
	flex-shrink: 0;
	color: var(--color-primary-light);
}

/* --------------------------------------------------------------------------
   Footer bottom bar
   -------------------------------------------------------------------------- */

.site-footer__bottom {
	border-top: 1px solid rgba(255, 255, 255, 0.08);
	padding: var(--space-md) 0;
}

.site-footer__bottom-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-md);
	flex-wrap: wrap;
}

.site-footer__copyright {
	color: rgba(255, 255, 255, 0.4);
	font-size: var(--font-size-xs);
	margin: 0;
}

.site-footer__legal {
	display: flex;
	gap: var(--space-md);
	list-style: none;
	margin: 0;
	padding: 0;
}

.site-footer__legal a {
	color: rgba(255, 255, 255, 0.4);
	font-size: var(--font-size-xs);
	text-decoration: none;
	transition: color var(--transition-fast);
}

.site-footer__legal a:hover {
	color: rgba(255, 255, 255, 0.75);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1023px) {
	.site-footer__grid {
		grid-template-columns: 1fr 1fr;
		gap: var(--space-xl);
	}

	.site-footer__col--brand {
		grid-column: 1 / -1;
	}
}

@media (max-width: 767px) {
	.site-footer__main {
		padding: var(--space-2xl) 0 var(--space-xl);
	}

	.site-footer__grid {
		grid-template-columns: 1fr;
		gap: var(--space-xl);
	}

	.site-footer__col--brand {
		grid-column: auto;
	}

	.site-footer__bottom-inner {
		flex-direction: column;
		align-items: flex-start;
		gap: var(--space-sm);
	}

	.site-footer__heading--mt {
		margin-top: var(--space-lg);
	}
}