/* Footer Styles */
.footer {
  background: linear-gradient(135deg, #0f3460 0%, var(--background-color) 100%);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  border-top: 2px solid var(--primary-color);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

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

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

.footer-section h3 {
  color: var(--secondary-color);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  position: relative;
}

.footer-section h3::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--primary-color);
  border-radius: 1px;
}

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

.footer-link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-fast);
  padding: var(--spacing-xs) 0;
  position: relative;
}

.footer-link:hover {
  color: var(--secondary-color);
  transform: translateX(5px);
}

.footer-link::before {
  content: "→";
  position: absolute;
  left: -15px;
  opacity: 0;
  transition: var(--transition-fast);
}

.footer-link:hover::before {
  opacity: 1;
  left: -20px;
}

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

.footer-contact .contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--text-secondary);
  transition: var(--transition-fast);
  padding: var(--spacing-sm) 16px;
  font-size: 0.85rem;
  line-height: 1.3;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  min-height: 30px;
  width: 100%;
}

.contact-item:hover {
  color: var(--secondary-color);
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--primary-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.footer-contact .contact-icon {
  width: 20px;
  height: 20px;
  background: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
  margin-right: var(--spacing-sm);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.footer-contact .contact-text {
  font-size: 0.85rem;
  line-height: 1.3;
}

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

.copyright {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.copyright a {
  color: var(--secondary-color);
  text-decoration: none;
  transition: var(--transition-fast);
}

.copyright a:hover {
  color: var(--primary-color);
}

/* Responsive design */
@media (min-width: 768px) {
  .footer-content {
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;
    gap: var(--spacing-xl);
  }

  .footer-section {
    flex: 0 1 auto;
    max-width: 300px;
  }

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

  .footer-contact .contact-item {
    width: 100%;
    padding: var(--spacing-sm) 16px;
    min-height: 30px;
  }
}

@media (min-width: 1280px) {
  .footer-container {
    padding: 0 var(--spacing-lg);
  }
}

/* Animation for footer */
.footer.fade-in {
  animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}