footer.oxy-footer {
  background: var(--card-bg, #1a1d26);
  color: var(--text, #e0e7ee);
  padding: 2rem 1.5rem;
  font-size: 0.95rem;
  border-top: 1px solid var(--border, #2e2e2e);
  margin-top: auto;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.footer-section h3 {
  color: var(--primary, #59c9a1);
  margin-bottom: 0.5rem;
  font-size: 1rem;
  border-bottom: 2px solid var(--primary, #59c9a1);
  padding-bottom: 3px;
}
.footer-section p,
.footer-section ul {
  margin: 0;
  line-height: 1.5;
  font-size: 0.9rem;
}
.footer-section ul {
  list-style: none;
  padding: 0;
}
.footer-section li {
  margin-bottom: 6px;
}
.footer-section a {
  color: var(--primary, #59c9a1);
  text-decoration: none;
  font-weight: 500;
}
.footer-section a:hover {
  color: var(--primary, #3da789);
}
.footer-bottom {
  border-top: 1px solid var(--border, #2e2e2e);
  padding-top: 0.8rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-light, #9cb7aa);
}
.footer-bottom a {
  color: var(--primary, #59c9a1);
  text-decoration: none;
}
.footer-bottom a:hover {
  color: var(--primary, #3da789);
}