/* BpExch — footer */
/* =========================================================================
   FOOTER (dark — rescope tokens so text stays light on the dark bg)
   ========================================================================= */

.site-footer {
	position: relative;
	overflow: hidden;
	background:
		radial-gradient(circle at 18% 0%, rgba(16, 185, 129, 0.12), transparent 28%),
		radial-gradient(circle at 90% 12%, rgba(4, 120, 87, 0.1), transparent 24%),
		linear-gradient(180deg, #06130f 0%, var(--dark-bg-2) 48%, var(--dark-bg) 100%);
	border-top: 1px solid var(--dark-hairline);
	/* Rescope text tokens so descendants stay light on the dark surface */
	--text-strong: #fff;
	--text: var(--dark-text);
	--text-2: var(--dark-text-2);
	--text-3: var(--dark-text-3);
	--hairline: var(--dark-hairline);
}

.footer-inner {
	position: relative;
	padding-block: 3.5rem 2.5rem;
}

.footer-topline {
	width: min(820px, 100%);
	height: 1px;
	margin: 0 auto 2rem;
	background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.22), transparent);
}

.footer-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.25rem;
	margin-bottom: 2.5rem;
	align-items: start;
}

@media (min-width: 768px) {
	.footer-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (min-width: 1100px) {
	.footer-grid {
		grid-template-columns: minmax(0, 1.2fr) repeat(2, minmax(0, 0.9fr));
		gap: 1.2rem;
	}
}

.footer-brand-col {
	min-width: 0;
	padding: 1.3rem 1.25rem 1.2rem;
	border: 1px solid rgba(255, 255, 255, 0.07);
	border-radius: var(--r-xl);
	background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.018));
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.footer-kicker {
	margin: 0 0 0.75rem;
	color: rgba(190, 255, 237, 0.9);
	font-size: var(--text-xs);
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: var(--ls-ultra);
}

.footer-logo {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	font-size: var(--text-2xl);
	font-weight: 800;
	font-family: var(--app-font-heading);
	color: var(--text-strong);
	margin-bottom: 1rem;
}

.footer-logo-img {
	height: 34px;
	width: 34px;
	object-fit: cover;
	border-radius: var(--r-pill);
	box-shadow:
		0 0 0 1px rgba(255, 255, 255, 0.08),
		0 8px 20px rgba(0, 0, 0, 0.22);
}

.footer-logo .grad {
	background-image: linear-gradient(to right, var(--green), var(--green-dark));
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.footer-about {
	color: var(--text-2);
	font-size: var(--text-md);
	line-height: 1.85;
	margin: 0 0 1.2rem;
	max-width: 26rem;
}

.footer-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.7rem;
	margin-bottom: 1.15rem;
}

.footer-action {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.62rem 0.95rem;
	border-radius: var(--r-pill);
	background: rgba(255, 255, 255, 0.035);
	border: 1px solid rgba(255, 255, 255, 0.08);
	color: var(--text-2);
	font-size: var(--text-xs);
	font-weight: 700;
	transition:
		background-color var(--t-ui),
		border-color var(--t-ui),
		color var(--t-ui),
		transform var(--t-ui);
}

.footer-action:hover {
	color: var(--text-strong);
	background: rgba(4, 120, 87, 0.08);
	border-color: rgba(4, 120, 87, 0.18);
	transform: translateY(-1px);
}

.footer-social {
	display: flex;
	flex-wrap: wrap;
	gap: 0.7rem;
}

.footer-social a {
	width: 2.35rem;
	height: 2.35rem;
	border-radius: var(--r);
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid rgba(255, 255, 255, 0.08);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--text);
	transition:
		transform var(--t-ui),
		border-color var(--t-ui),
		background-color var(--t-ui),
		color var(--t-ui);
}

.footer-social a:hover {
	color: var(--text-strong);
	border-color: rgba(4, 120, 87, 0.18);
	background: rgba(4, 120, 87, 0.08);
	transform: translateY(-1px);
}

.footer-col {
	min-width: 0;
	padding: 1.3rem 1.25rem 1.2rem;
	border: 1px solid rgba(255, 255, 255, 0.07);
	border-radius: var(--r-xl);
	background: rgba(255, 255, 255, 0.02);
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.footer-col nav {
	height: 100%;
}

.footer-col h4 {
	color: var(--text-strong);
	font-weight: 700;
	font-size: var(--text-2xs);
	text-transform: uppercase;
	letter-spacing: var(--ls-ultra);
	margin: 0 0 1.05rem;
}

.footer-col ul {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.footer-col a {
	color: var(--text-2);
	font-size: var(--text-md);
	line-height: 1.45;
	display: inline-flex;
	align-items: center;
	gap: 0.45rem;
	transition:
		color var(--t-ui),
		transform var(--t-ui);
}

.footer-col a:hover {
	color: var(--text-strong);
	transform: translateX(3px);
}

.footer-bottom {
	border-top: 1px solid var(--hairline);
	padding-top: 1.25rem;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 1rem;
}

@media (min-width: 860px) {
	.footer-bottom {
		flex-direction: row;
		align-items: center;
		justify-content: space-between;
	}
}

.footer-legal {
	display: flex;
	flex-wrap: wrap;
	gap: 0.8rem 0.9rem;
}

.footer-legal a {
	color: rgba(255, 255, 255, 0.7);
	font-size: var(--text-xs);
	font-weight: 500;
	padding: 0.45rem 0.7rem;
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: var(--r-pill);
	background: rgba(255, 255, 255, 0.025);
	transition: color var(--t-ui);
}

.footer-legal a:hover {
	color: var(--text-strong);
	border-color: rgba(4, 120, 87, 0.22);
	background: rgba(4, 120, 87, 0.08);
}

.footer-copy {
	color: var(--text-2);
	font-size: var(--text-xs);
	line-height: 1.7;
	max-width: 48rem;
}

@media (max-width: 767px) {
	.footer-inner {
		padding-block: 2.9rem 2.2rem;
	}

	.footer-brand-col {
		max-width: none;
		padding: 1.15rem 1rem 1rem;
	}

	.footer-about {
		max-width: none;
	}

	.footer-col {
		padding: 1.15rem 1rem 1rem;
	}

	.footer-col a {
		font-size: var(--text-base);
	}

	.footer-legal a {
		padding: 0.42rem 0.65rem;
	}
}