/* Footer */
.footer {
  background: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));
  color: var(--text-gray-light);
  padding: 3rem 0 2rem;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  color: var(--text-white);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-section p,
.footer-section a {
  color: var(--text-gray-light);
  text-decoration: none;
  line-height: 1.6;
  transition: color var(--transition-fast);
}

.footer-section a:hover {
  color: var(--accent-cyan);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-logo-icon {
  width: 2rem;
  height: 2rem;
  color: var(--accent-cyan);
}

.footer-logo-text {
  color: var(--text-white);
  font-size: 1.25rem;
  font-weight: 700;
}

.footer-social {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--text-gray-light);
  transition: all var(--transition-normal);
}

.footer-social-link:hover {
  background: var(--accent-cyan);
  color: var(--text-white);
  transform: translateY(-2px);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-copyright {
  color: var(--text-gray-light);
  font-size: 0.875rem;
}

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-social {
    justify-content: center;
  }
}