/* =========================
   FOOTER
========================= */
.footer {
  background: var(--dark);
  color: #cbd5f5;
  padding: 72px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 40px;
  margin-bottom: 5rem;
}

.footer p {
  font-size: 15px;
}

.footer-brand {
  display: inline-block;
  font-size: 1.6rem;
  font-weight: 700;
  color: #e2e8f0;
  letter-spacing: 0.02em;
  margin-bottom: 0.35rem;
}

.footer-brand span {
  color: var(--primary);
  font-weight: 400;
}

.footer-title {
  color: var(--primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.footer-label {
  color: var(--primary);
  font-weight: 600;
}

.footer-label .icon-inline {
  width: 0.9em;
  height: 0.9em;
}

.footer a {
  color: inherit;
  opacity: 0.9;
  transition: opacity 0.2s ease, color 0.2s ease, text-decoration-color 0.2s ease;
  text-decoration: none;
  text-decoration-color: transparent;
}

.footer a:hover {
  opacity: 1;
  color: #ffffff;
  text-decoration: underline;
  text-decoration-color: currentColor;
}

.copyright-link {
  color: #e2e8f0;
  font-weight: 600;
}

.copyright {
  text-align: center;
  font-size: 13px;
  color: #94a3b8;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 768px) {
  .footer {
    padding: 56px 0 24px;
  }

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

@media (max-width: 1100px) {
  .footer-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}