/* Footer styling */
.footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.7rem 1rem 0.7rem 1rem;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  text-align: center;
}

.contact-section {
  margin-bottom: 0.5rem; /* tighter spacing */
}

.contact-heading {
  margin-bottom: 0.5rem;
}

.contact-heading h3 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
}

.contact-description {
  margin: 0.25rem 0; /* reduce vertical margin */
  font-size: 0.95rem;
}

.social {
  display: flex;
  gap: 1rem; /* reduce icon gaps to save height */
  justify-content: center;
  flex-wrap: wrap;
}

.social div {
  transition: transform 0.3s ease;
}

.social div:hover {
  transform: scale(1.2);
}

.social i {
  font-size: 1.8rem;
  text-decoration: none;
}

.social .git {
  color: #333;
}

.social .in {
  color: #0a66c2;
}

.social .fb {
  color: #1877f2;
}

.social .whatsapp {
  color: #25d366;
}

.social .insta {
  color: #e4405f;
}

.social .mail {
  color: #d93025;
}

/* Dark theme adjustments */
:root[data-theme="dark"] .social .git {
  color: #fff;
}