.footer {
  background-color: var(--primary-dark);
  color: var(--white);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
  gap: var(--spacing-xl);
}

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.footer-logo img {
  height: 5rem;
  margin-right: var(--spacing-sm);
  filter: brightness(0);
}

.footer-logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.2rem;
}

.footer-about p {
  margin-bottom: var(--spacing-md);
  opacity: 0.9;
}

.footer-section h4 {
  color: var(--white);
  position: relative;
  padding-bottom: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.footer-section h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 5rem;
  height: 2px;
  background-color: var(--accent-color);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-link {
  opacity: 0.8;
  transition: opacity 0.3s ease;
  display: flex;
  align-items: center;
}

.footer-link:hover {
  opacity: 1;
}

.footer-link i {
  margin-right: var(--spacing-xs);
  font-size: 1.4rem;
}

.contact-item {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.contact-icon {
  font-size: 1.8rem;
  color: var(--accent-color);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  transition: background-color 0.3s ease;
}

.social-link:hover {
  background-color: var(--accent-color);
}

.social-link i {
  font-size: 1.8rem;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 1.4rem;
  opacity: 0.8;
}

@media (max-width: 768px) {
  .footer-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}