/* Shared site footer. Colours come from theme.css. */

.site-footer {
  margin: 0;
  padding: 48px 0 28px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  text-align: left;
}

.footer-shell {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(220px, 2.2fr) repeat(3, minmax(90px, 1fr));
  gap: 40px clamp(24px, 4vw, 56px);
  align-items: start;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.3;
  text-decoration: none;
}

.footer-brand:hover {
  color: var(--text);
  text-decoration: none;
}

.footer-brand-mark {
  color: var(--violet);
  font-size: 18px;
  line-height: 1;
}

.footer-statement {
  max-width: 360px;
  margin: 16px 0 12px;
  color: var(--muted);
  font-size: 14px;
}

.footer-link,
.site-footer .trc-settings-link {
  color: var(--muted);
  font: inherit;
  text-decoration: none;
}

.footer-link:hover,
.site-footer .trc-settings-link:hover {
  color: var(--text);
  text-decoration: none;
}

.footer-heading {
  margin: 2px 0 16px;
  padding: 0;
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.4;
}

.footer-nav,
.site-footer .foot-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
  margin: 0;
}

.site-footer .foot-links a,
.site-footer .foot-links button {
  margin: 0;
}

.site-footer .trc-settings-link {
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  line-height: 1.6;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-social-link {
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  color: var(--muted);
  background: var(--surface-2);
  text-decoration: none;
}

.footer-social-link:hover {
  color: var(--cyan);
  background: var(--hover-fill);
}

.footer-social-link svg {
  width: 17px;
  height: 17px;
  flex: none;
}

.footer-brand:focus-visible,
.footer-link:focus-visible,
.footer-social-link:focus-visible,
.site-footer .trc-settings-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

.footer-bottom {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.footer-copyright {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 600px) {
  .site-footer {
    padding: 36px 0 24px;
  }

  .footer-shell {
    width: min(100% - 36px, 1120px);
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px 24px;
  }

  .footer-grid > :first-child,
  .footer-grid > :last-child {
    grid-column: 1 / -1;
  }

  .footer-heading {
    margin-bottom: 12px;
  }

  .footer-bottom {
    margin-top: 30px;
    padding-top: 18px;
  }
}

@media (max-width: 340px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid > * {
    grid-column: 1;
  }
}