/* ===============================================
   MOBILE NAVIGATION - 全新简洁版本
   =============================================== */

/* 汉堡按钮 - 默认隐藏 */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 2000;
}

.mobile-nav-toggle span {
  width: 100%;
  height: 3px;
  background: var(--antique-gold, #D4AF37);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* 汉堡按钮激活状态 */
.mobile-nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.mobile-nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

/* 移动菜单覆盖层 */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1998;
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* 移动菜单主体 */
.mobile-menu {
  position: fixed !important;
  top: 0 !important;
  right: -100% !important;
  width: 320px !important;
  max-width: 85vw !important;
  height: 100% !important;
  background: linear-gradient(180deg, #3E2723 0%, #5D4037 100%) !important;
  box-shadow: -5px 0 20px rgba(0, 0, 0, 0.5) !important;
  overflow-y: auto !important;
  transition: right 0.3s ease !important;
  z-index: 1999 !important;
  padding: 80px 0 30px 0 !important;
}

.mobile-menu.active {
  right: 0 !important;
}

/* 移动菜单列表 */
.mobile-menu .nav-menu--mobile {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-menu .nav-menu--mobile li {
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.mobile-menu .nav-menu--mobile li a {
  display: block;
  padding: 16px 30px;
  color: #F4E8D0;
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.mobile-menu .nav-menu--mobile li a:hover,
.mobile-menu .nav-menu--mobile li a[aria-current="page"] {
  background: rgba(212, 175, 55, 0.15);
  color: #D4AF37;
  padding-left: 40px;
}

/* 次级导航 */
.mobile-menu .secondary-nav-mobile {
  margin-top: 30px;
  padding: 20px 30px 0;
  border-top: 2px solid rgba(212, 175, 55, 0.3);
}

.mobile-menu .secondary-nav-mobile h4 {
  color: #D4AF37;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 15px;
}

.mobile-menu .secondary-nav-mobile ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-menu .secondary-nav-mobile li {
  border: none;
}

.mobile-menu .secondary-nav-mobile li a {
  padding: 12px 0;
  font-size: 14px;
  color: #B8860B;
}

.mobile-menu .secondary-nav-mobile li a:hover {
  color: #D4AF37;
  background: transparent;
  padding-left: 0;
}

/* 移动端 CTA 按钮 */
.mobile-menu .mobile-cta {
  padding: 20px 30px;
  margin-top: 20px;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-menu .mobile-cta a {
  display: block;
  text-align: center;
  padding: 12px 20px;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.mobile-menu .mobile-cta .btn-primary {
  background: linear-gradient(135deg, #8B0000, #660000);
  color: white;
  border: 2px solid #D4AF37;
}

.mobile-menu .mobile-cta .btn-secondary {
  background: transparent;
  color: #D4AF37;
  border: 2px solid #B8860B;
}

/* 防止body滚动 */
body.mobile-menu-open {
  overflow: hidden;
}

/* ===============================================
   移动端媒体查询
   =============================================== */
@media (max-width: 768px) {
  /* 显示汉堡按钮 */
  .mobile-nav-toggle {
    display: flex !important;
  }

  /* 隐藏桌面端导航 */
  .nav-menu--primary {
    display: none !important;
  }

  .header-cta {
    display: none !important;
  }
}

/* 桌面端确保移动菜单不显示 */
@media (min-width: 769px) {
  .mobile-menu,
  .mobile-menu-overlay,
  .mobile-nav-toggle {
    display: none !important;
  }
}