.footer {
  background-color: var(--dark-navy);
  color: var(--text-light);
  padding: 100px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 2fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-light);
  margin-bottom: 20px;
}

.footer-brand span {
  color: var(--primary-blue);
}

.footer-desc {
  font-size: 16px;
  line-height: 1.7;
  max-width: 280px;
  color: rgba(255,255,255,0.7);
}

.footer-heading {
  color: var(--text-light);
  font-size: 18px;
  margin-bottom: 24px;
}

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

.footer-links a {
  color: rgba(255,255,255,0.7);
  font-size: 16px;
}

.footer-links a:hover {
  color: var(--text-light);
}

.footer-subscribe input {
  width: 100%;
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.05);
  color: var(--text-light);
  margin-top: 16px;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: rgba(255,255,255,0.5);
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }
}