/* Footer Styles for 中田税理士事務所 */

/* Footer Container */
.footer {
  background-color: var(--color-gray-900);
  color: var(--color-gray-300);
  padding-top: var(--spacing-16);
}

/* Footer Top */
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-12);
  padding-bottom: var(--spacing-12);
  border-bottom: 1px solid var(--color-gray-700);
}

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

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-6);
  text-decoration: none;
}

.footer-logo:hover {
  text-decoration: none;
}

.footer-logo-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  border-radius: var(--radius-lg);
  color: var(--color-white);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-xl);
}

.footer-logo-text {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  line-height: 1.2;
}

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

/* Footer Contact Info */
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
}

.footer-contact-item svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  color: var(--color-accent);
}

.footer-contact-item a {
  color: var(--color-gray-400);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-contact-item a:hover {
  color: var(--color-white);
  text-decoration: underline;
}

/* Footer Column */
.footer-column {
  display: flex;
  flex-direction: column;
}

.footer-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  margin-bottom: var(--spacing-6);
}

/* Footer Links */
.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.footer-link {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-white);
  text-decoration: underline;
}

/* Footer Bottom */
.footer-bottom {
  padding: var(--spacing-6) 0;
}

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

/* Copyright */
.copyright {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

/* Footer Legal Links */
.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-4);
}

.footer-legal-link {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-legal-link:hover {
  color: var(--color-white);
  text-decoration: underline;
}

/* Footer Disclaimer */
.footer-disclaimer {
  margin-top: var(--spacing-6);
  padding-top: var(--spacing-6);
  border-top: 1px solid var(--color-gray-700);
}

.footer-disclaimer-text {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
  line-height: var(--line-height-relaxed);
  max-width: 100%;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-8);
  }
  
  .footer-brand {
    grid-column: 1 / -1;
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .footer {
    padding-top: var(--spacing-12);
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
  }
  
  .footer-brand {
    grid-column: auto;
  }
  
  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-legal-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .footer {
    padding-top: var(--spacing-8);
  }
  
  .footer-logo-text {
    font-size: var(--font-size-base);
  }
  
  .footer-legal-links {
    flex-direction: column;
    gap: var(--spacing-2);
  }
}

/* Footer with alternative styling */
.footer-simple {
  background-color: var(--color-gray-800);
  padding: var(--spacing-8) 0;
}

.footer-simple .footer-bottom-inner {
  border: none;
}

/* Footer with accent */
.footer-accent {
  border-top: 4px solid var(--color-accent);
}
