/* ============================================================
   06 — FOOTER
   ============================================================ */

.site-footer {
  background: var(--bg-0);
  border-top: 1px solid var(--line);
  padding-top: clamp(56px, 7vw, 90px);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 44px;
  padding-bottom: 56px;
}

.footer-brand p {
  margin-top: 18px;
  font-size: 0.92rem;
  color: var(--text-muted);
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  color: var(--text-muted);
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease), transform 0.3s var(--ease-spring), box-shadow 0.3s var(--ease), background-color 0.3s var(--ease);
}

.social-link:hover {
  border-color: var(--line-blue);
  color: var(--blue-bright);
  background: var(--blue-glow-soft);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px var(--blue-glow-soft);
}

.site-logo-footer .site-logo-placeholder {
  border-style: dashed;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 20px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a,
.footer-contact li > span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-muted);
  transition: color 0.3s var(--ease), transform 0.3s var(--ease);
}

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

.footer-contact .icon {
  width: 17px;
  height: 17px;
  color: var(--blue);
}

.footer-contact a:hover .icon {
  color: var(--blue-bright);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding-block: 26px;
  border-top: 1px solid var(--line);
  font-size: 0.84rem;
  color: var(--text-muted);
}