/* 
 * 赢政天下 2.0 - AI世界的中文入口
 * 页脚样式表
 * 版本: 2.1.0
 * 日期: 2025-04-03
 */

/* 页脚 */
footer {
  background-color: var(--dark);
  color: #ccc;
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-bottom: 30px;
}

.footer-column h3 {
  color: white;
  margin-bottom: 20px;
  font-size: 18px;
  font-weight: 600;
}

.footer-column ul li {
  margin-bottom: 12px;
}

.footer-column a {
  color: #ccc;
  font-size: 14px;
  transition: var(--transition-fast);
}

.footer-column a:hover {
  color: white;
  text-decoration: underline;
}

.social-links a {
  display: flex;
  align-items: center;
  gap: 8px;
}

.social-links i {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.brand-motto {
  text-align: center;
  padding: 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 20px;
}

.motto-text {
  font-size: 20px;
  color: var(--secondary-light);
  margin-bottom: 10px;
  font-weight: 600;
}

.motto-description {
  font-size: 14px;
  color: #aaa;
  font-style: italic;
}

.copyright {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 14px;
}

.vintage-note {
  margin-top: 10px;
  font-style: italic;
  color: #aaa;
  font-size: 13px;
}

.community-spirit {
  font-style: italic;
  color: #7f8c8d;
  margin-top: 10px;
  font-size: 0.9rem;
}

/* 响应式调整 */
@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .motto-text {
    font-size: 18px;
  }
}