/*
 * RXFloor — Footer component
 *
 * Three-column layout: copy + certifications | quick links | contact + CTA.
 * Stacks under a single column at <=720px.
 */

.rxfloor-site-footer {
	position: relative;
	background: var(--rx-ink);
	color: var(--rx-text-inverse);
	overflow: hidden;
	isolation: isolate;
}

.rxfloor-site-footer::before,
.rxfloor-site-footer::after {
	content: none;
}

.rxfloor-footer-inner {
	position: relative;
	z-index: var(--rx-z-content);
	max-width: var(--rx-content-max);
	margin-inline: auto;
	padding: clamp(3rem, 5vw, 5rem) var(--rx-section-pad-inline) clamp(2rem, 3vw, 3rem);
	display: grid;
	gap: var(--rx-space-12);
}

.rxfloor-footer-grid {
	display: grid;
	grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr) minmax(0, 1fr);
	gap: var(--rx-space-12);
}

@media (max-width: 1024px) {
	.rxfloor-footer-grid {
		grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
		gap: var(--rx-space-8);
	}
	.rxfloor-footer-copy { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
	.rxfloor-footer-grid {
		grid-template-columns: 1fr;
		gap: var(--rx-space-6);
	}
	.rxfloor-footer-copy { grid-column: auto; }
}

/* ── Brand column ── */
.rxfloor-footer-copy {
	display: grid;
	gap: var(--rx-space-4);
}

.rxfloor-footer-brand-row {
	display: inline-flex;
	align-items: center;
	gap: var(--rx-space-4);
}

.rxfloor-footer-logo {
	display: block;
	height: auto;
	width: auto;
	max-height: 2rem;
	max-width: 9rem;
	object-fit: contain;
}

.rxfloor-footer-logo.is-interpose { max-height: 2.2rem; }
.rxfloor-footer-logo.is-rxfloor   { max-height: 1.8rem; opacity: 0.9; }

.rxfloor-footer-copy p {
	margin: 0;
	color: var(--rx-text-inverse-soft);
	font-size: var(--rx-text-sm);
	line-height: var(--rx-leading-loose);
	max-width: 36ch;
}

/* ── Certifications ── */
.rxfloor-certifications {
	display: inline-flex;
	align-items: center;
	gap: var(--rx-space-4);
	margin-top: var(--rx-space-3);
}

.rxfloor-certification-badge {
	display: grid;
	place-items: center;
	padding: var(--rx-space-2) var(--rx-space-3);
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: var(--rx-radius-md);
}

.rxfloor-certification-badge img {
	display: block;
	height: 1.8rem;
	width: auto;
}

.rxfloor-certification-badge.is-ccq img { height: 1.6rem; }

/* ── Quick links column ── */
.rxfloor-footer-links {
	display: grid;
	gap: var(--rx-space-2);
	align-content: start;
}

.rxfloor-footer-title {
	font-size: var(--rx-text-xs);
	font-weight: var(--rx-weight-bold);
	letter-spacing: var(--rx-tracking-widest);
	text-transform: uppercase;
	color: var(--rx-accent);
	margin-bottom: var(--rx-space-3);
}

.rxfloor-footer-links a {
	display: inline-block;
	padding: var(--rx-space-1) 0;
	color: var(--rx-text-inverse);
	font-size: var(--rx-text-sm);
	text-decoration: none;
	transition: color var(--rx-dur-fast) var(--rx-ease-out-expo),
				transform var(--rx-dur-fast) var(--rx-ease-out-expo);
}

.rxfloor-footer-links a:hover {
	color: var(--rx-accent);
	transform: translateX(2px);
}

/* ── Contact column ── */
.rxfloor-footer-contact {
	display: grid;
	gap: var(--rx-space-2);
	align-content: start;
}

.rxfloor-footer-contact a {
	display: inline-block;
	padding: var(--rx-space-1) 0;
	color: var(--rx-text-inverse);
	font-size: var(--rx-text-sm);
	text-decoration: none;
	transition: color var(--rx-dur-fast) var(--rx-ease-out-expo);
}

.rxfloor-footer-contact a:hover { color: var(--rx-accent); }

.rxfloor-footer-contact p {
	margin: var(--rx-space-2) 0 0;
	color: var(--rx-text-inverse-soft);
	font-size: var(--rx-text-xs);
	line-height: var(--rx-leading-loose);
}

.rxfloor-footer-contact .rxfloor-btn {
	margin-top: var(--rx-space-4);
	justify-self: start;
}

/* ── Lower row ── */
.rxfloor-footer-lower {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: var(--rx-space-3);
	padding-top: var(--rx-space-6);
	border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.rxfloor-footer-lower p {
	margin: 0;
	color: var(--rx-text-inverse-muted);
	font-size: var(--rx-text-xs);
	letter-spacing: 0.02em;
}

.rxfloor-footer-lower p:first-child {
	color: var(--rx-accent);
	font-weight: var(--rx-weight-semibold);
	letter-spacing: var(--rx-tracking-wide);
}

@media (max-width: 1024px) {
	.rxfloor-footer-lower {
		flex-direction: column;
		align-items: flex-start;
	}
}