/* ============================================
   FOOTER COMPONENT
   ============================================ */

.footer {
  background: linear-gradient(135deg, var(--gray-900), var(--gray-800));
  color: white;
  padding-top: var(--space-20);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* Footer Brand */
.footer-brand {
  max-width: 320px;
}

.footer-logo {
  margin-bottom: var(--space-4);
}

.footer-logo-img {
  height: 60px;
  width: auto;
  max-width: 250px;
  transition: transform var(--transition-base);
}

.footer-logo-img:hover {
  transform: scale(1.05);
}

.footer-logo-icon svg {
  width: 28px;
  height: 28px;
  color: white;
}

.footer-logo-text {
  font-size: var(--text-xl);
  font-weight: 800;
  color: white;
}

.footer-description {
  color: var(--gray-400);
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.footer-social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background: var(--primary-500);
  transform: translateY(-2px);
}

.footer-social-link svg {
  width: 20px;
  height: 20px;
  color: white;
}

/* Footer Links */
.footer-column h4 {
  font-size: var(--text-base);
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-6);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--gray-400);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.footer-link:hover {
  color: var(--primary-400);
  transform: translateX(4px);
}

.footer-link svg {
  width: 16px;
  height: 16px;
  opacity: 0;
  transition: all var(--transition-fast);
}

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

/* Footer Contact */
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  color: var(--gray-400);
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}

.footer-contact-item svg {
  width: 20px;
  height: 20px;
  color: var(--primary-400);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-contact-item a:hover {
  color: var(--primary-400);
}

/* Footer Bottom */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-6) 0;
}

.footer-bottom-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-copyright {
  color: var(--gray-500);
  font-size: var(--text-sm);
}

.footer-legal {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.footer-legal a {
  color: var(--gray-500);
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--primary-400);
}

@media (max-width: 640px) {
  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-legal {
    flex-direction: column;
    gap: var(--space-2);
  }
}