/* ============================================================
   Site Footer — Mightain
   ============================================================ */

.site-footer {
	position: relative;
	background: var(--jai-color-surface);
	color: var(--jai-color-muted);
	border-top: 1px solid var(--jai-color-border);
}

html.dark .site-footer {
	background: var(--jai-color-bg);
}

.site-footer__accent {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 3px;
	background: var(--jai-gradient-brand);
}

.site-footer__inner {
	display: grid;
	gap: var(--jai-space-2xl);
	padding: var(--jai-space-3xl) 0;
	grid-template-columns: 1fr;
}

@media (min-width: 760px) {
	.site-footer__inner {
		grid-template-columns: 2fr 1fr 1fr 1.4fr;
	}
}

/* ----- Brand column ----- */
.site-footer__brand {
	display: flex;
	flex-direction: column;
	gap: var(--jai-space-md);
}

.site-footer .site-branding {
	display: inline-flex;
	gap: 0.5rem;
	align-items: center;
}

.site-footer .site-branding__name {
	font-size: 1.35rem;
	font-weight: 800;
	letter-spacing: -0.01em;
	color: var(--jai-color-text);
}

.site-footer__description {
	margin: 0;
	color: var(--jai-color-muted);
	font-size: 0.92rem;
	line-height: 1.65;
	max-width: 22rem;
}

/* ----- Headings ----- */
.site-footer__heading {
	margin: 0 0 var(--jai-space-md);
	font-size: 0.85rem;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--jai-color-text);
}

.site-footer__heading::after {
	content: "";
	display: block;
	width: 1.75rem;
	height: 2px;
	background: var(--jai-gradient-brand);
	margin-top: 0.5rem;
	border-radius: 999px;
}

/* ----- Lists & links ----- */
.site-footer__col ul,
.site-footer__list,
.site-footer .menu {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 0.65rem;
}

.site-footer__col li,
.site-footer .menu li {
	margin: 0;
	padding: 0;
}

.site-footer__col a,
.site-footer .menu a {
	display: inline-flex;
	align-items: center;
	min-height: 0;
	padding: 0;
	border-radius: 0;
	background: transparent;
	color: var(--jai-color-muted);
	text-decoration: none;
	font-size: 0.92rem;
	font-weight: 500;
	line-height: 1.4;
	transition: color var(--jai-transition), transform var(--jai-transition);
}

.site-footer__col a:hover,
.site-footer .menu a:hover,
.site-footer .menu .current-menu-item > a {
	color: var(--jai-color-brand-600);
	background: transparent;
	transform: translateX(3px);
}

/* ----- Contact list ----- */
.site-footer__contact-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: var(--jai-space-sm);
}

.site-footer__contact-list li {
	display: flex;
	align-items: flex-start;
	gap: 0.6rem;
	color: var(--jai-color-muted);
	font-size: 0.9rem;
	line-height: 1.5;
}

.site-footer__contact-list i {
	color: var(--jai-color-brand-500);
	font-size: 0.9rem;
	margin-top: 0.15rem;
	flex-shrink: 0;
	width: 1.1rem;
	text-align: center;
}

.site-footer__contact-list a {
	color: var(--jai-color-muted);
	text-decoration: none;
	transition: color var(--jai-transition), transform var(--jai-transition);
	display: inline-block;
}

.site-footer__contact-list a:hover {
	color: var(--jai-color-brand-600);
	transform: translateX(3px);
}

/* ----- Social icons ----- */
.site-footer__social {
	list-style: none;
	margin: var(--jai-space-sm) 0 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.site-footer__social-link {
	display: grid;
	place-items: center;
	width: 2.4rem;
	height: 2.4rem;
	border-radius: var(--jai-radius-lg);
	border: 1px solid var(--jai-color-border);
	color: var(--jai-color-text);
	text-decoration: none;
	transition: border-color var(--jai-transition), background var(--jai-transition), color var(--jai-transition), transform var(--jai-transition);
}

.site-footer__social-link:hover {
	border-color: transparent;
	background: var(--jai-gradient-brand);
	color: #ffffff;
	transform: translateY(-2px);
}

/* ----- Bottom bar ----- */
.site-footer__bottom {
	border-top: 1px solid var(--jai-color-border);
	padding: var(--jai-space-lg) 0;
	display: flex;
	flex-direction: column;
	gap: var(--jai-space-md);
	align-items: flex-start;
}

@media (min-width: 760px) {
	.site-footer__bottom {
		flex-direction: row;
		align-items: center;
		justify-content: space-between;
		flex-wrap: wrap;
	}
}

.site-footer__copy {
	margin: 0;
	color: var(--jai-color-muted);
	font-size: 0.82rem;
}

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

.site-footer__legal-nav a,
.site-footer__legal a {
	color: var(--jai-color-muted);
	font-size: 0.82rem;
	text-decoration: none;
	transition: color var(--jai-transition);
}

.site-footer__legal-nav a:hover,
.site-footer__legal a:hover {
	color: var(--jai-color-brand-600);
}

/* ----- Back-to-top ----- */
.site-footer__top {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	padding: 0.5rem 0.85rem;
	border-radius: var(--jai-radius-full);
	background: var(--jai-color-bg);
	border: 1px solid var(--jai-color-border);
	color: var(--jai-color-text);
	font-size: 0.82rem;
	font-weight: 600;
	text-decoration: none;
	transition: border-color var(--jai-transition), background var(--jai-transition), color var(--jai-transition), transform var(--jai-transition);
}

.site-footer__top:hover {
	border-color: transparent;
	background: var(--jai-gradient-brand);
	color: #ffffff;
}

html.dark .site-footer__top {
	background: var(--jai-color-surface);
}