/* Footer Styles */
.site-footer {
  background-color: var(--background);
  border-top: 1px solid var(--mid-gray);
  padding: var(--spacing-lg) 0 var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

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

.footer-brand .site-title {
  font-size: 1.8rem;
  color: var(--primary-color);
}

.footer-tagline {
  color: var(--dark-gray);
  font-size: 0.95rem;
  margin: var(--spacing-sm) 0;
  max-width: 280px;
  line-height: 1.5;
}

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

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--light-gray);
  color: var(--dark-gray);
  transition: all var(--transition-fast);
}

.social-links a:hover {
  background-color: var(--primary-light);
  color: white;
  transform: translateY(-3px);
}

.social-links svg {
  width: 18px;
  height: 18px;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.footer-heading {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
  color: var(--foreground);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a {
  color: var(--dark-gray);
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

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

.newsletter-text {
  color: var(--dark-gray);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-md);
  line-height: 1.5;
}

.newsletter-form .form-group {
  display: flex;
  max-width: 100%;
}

.newsletter-form input[type="email"] {
  flex-grow: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--mid-gray);
  border-radius: 4px 0 0 4px;
  font-size: 0.95rem;
  background-color: var(--background);
  color: var(--foreground);
  outline: none;
  transition: border-color var(--transition-fast);
}

.dark-mode .newsletter-form input[type="email"] {
  border-color: var(--dark-gray);
}

.newsletter-form input[type="email"]:focus {
  border-color: var(--primary-color);
}

.newsletter-form .subscribe-button {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 0 4px 4px 0;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.newsletter-form .subscribe-button:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--mid-gray);
  font-size: 0.85rem;
  color: var(--dark-gray);
}

.footer-legal {
  display: flex;
  gap: var(--spacing-md);
}

.footer-legal a {
  color: var(--dark-gray);
  transition: color var(--transition-fast);
}

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

/* Responsive Styles */
@media (max-width: 992px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .footer-left {
    margin-bottom: var(--spacing-md);
  }
}

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

  .footer-newsletter {
    grid-column: span 2;
    margin-top: var(--spacing-md);
  }
}

@media (max-width: 576px) {
  .footer-nav {
    grid-template-columns: 1fr;
  }

  .footer-newsletter {
    grid-column: span 1;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: center;
  }

  .copyright {
    margin-bottom: var(--spacing-xs);
  }
}