/* ═══════════════════════════════════════════════
   SERASMAC v2 — Footer
   ═══════════════════════════════════════════════ */

.sm-footer {
  background: var(--sm-navy);
  color: rgba(255,255,255,0.7);
  padding: var(--sm-section-space-compact) 0 var(--sm-space-8);
}

.sm-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--sm-space-8);
  padding-bottom: var(--sm-space-8);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sm-footer__desc {
  font-size: var(--sm-text-sm);
  line-height: var(--sm-leading-relaxed);
  margin-top: var(--sm-space-4);
  color: rgba(255,255,255,0.5);
  max-width: 280px;
}

.sm-footer__operator {
  max-width: 300px;
  margin-top: var(--sm-space-3);
  color: rgba(255,255,255,0.7);
  font-size: var(--sm-text-xs);
  line-height: var(--sm-leading-relaxed);
}

.sm-footer__heading {
  font-family: var(--sm-font-body);
  font-size: var(--sm-text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--sm-space-4);
}

.sm-footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sm-space-3);
}

.sm-footer__links li {
  display: flex;
  align-items: center;
  gap: var(--sm-space-2);
}

.sm-footer__links a {
  font-size: var(--sm-text-sm);
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color var(--sm-duration-fast);
  min-height: 44px;
  display: flex;
  align-items: center;
}

.sm-footer__links a:hover { color: #fff; }

.sm-footer__links .sm-icon--sm {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  opacity: 0.5;
}

.sm-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--sm-space-6);
}

.sm-footer__copy {
  font-size: var(--sm-text-xs);
  color: rgba(255,255,255,0.35);
}

.sm-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sm-space-6);
}

.sm-footer__legal a {
  font-size: var(--sm-text-xs);
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  transition: color var(--sm-duration-fast);
}
.sm-footer__legal a:hover { color: rgba(255,255,255,0.7); }

@media (max-width: 768px) {
  .sm-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sm-space-6);
  }
  .sm-footer__brand { grid-column: 1 / -1; }
  .sm-footer__bottom { flex-direction: column; gap: var(--sm-space-3); text-align: center; }
  .sm-footer__legal { justify-content: center; gap: var(--sm-space-3) var(--sm-space-5); }
}