/* ─────────────────────────────────────────
   Footer — dark green, 4-column
───────────────────────────────────────── */

.footer {
  background-color: var(--c-dark-green);
}

/* ── Main grid ── */
.footer__main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sp-xl);
  padding-top: var(--sp-xl);
  padding-bottom: var(--sp-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* ── Brand column ── */
.footer__logo {
  margin-bottom: var(--sp-md);
}

.footer__tagline {
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.5);
  max-width: 24ch;
  margin-bottom: var(--sp-lg);
}

.footer__social {
  display: flex;
  gap: var(--sp-xs);
  flex-wrap: wrap;
}

.footer__social-link {
  font-size: 0.6875rem;
  letter-spacing: 0.05em;
  font-weight: 700;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--r-full);
  padding: 6px 14px;
  transition: border-color 0.2s, color 0.2s;
}
.footer__social-link:hover {
  border-color: var(--c-primary-fixed);
  color: var(--c-primary-fixed);
}

/* ── Nav / services / contact columns ── */
.footer__col-heading {
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--c-primary-fixed);
  margin-bottom: var(--sp-md);
}

.footer__col nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__nav-link {
  font-size: 0.875rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.2s;
}
.footer__nav-link:hover { color: #ffffff; }

/* ── Contact column ── */
.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__contact-item {
  font-size: 0.875rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.5);
}

.footer__contact-link {
  font-size: 0.875rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.2s;
}
.footer__contact-link:hover { color: var(--c-primary-fixed); }

/* ── Bottom bar ── */
.footer__bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-gutter);
  padding-block: var(--sp-gutter);
}

.footer__copy {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
}

.footer__legal {
  display: flex;
  gap: var(--sp-md);
}

.footer__legal-link {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
  transition: color 0.2s;
}
.footer__legal-link:hover { color: rgba(255, 255, 255, 0.65); }

.footer__credit {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
}

.footer__credit-link {
  color: var(--c-primary-fixed);
  font-weight: 600;
  transition: opacity 0.2s;
}
.footer__credit-link:hover { opacity: 0.75; }

/* ── Responsive ── */
@media (max-width: 1023px) {
  .footer__main { grid-template-columns: 1fr 1fr; gap: var(--sp-lg); }
}

@media (max-width: 767px) {
  .footer__main {
    grid-template-columns: 1fr;
    gap: var(--sp-lg);
    padding-top: var(--sp-lg);
  }
  .footer__bar-inner { flex-direction: column; align-items: flex-start; gap: var(--sp-sm); }
  .footer__legal { flex-wrap: wrap; gap: var(--sp-sm); }
}