/* 移动端导航样式 */

/* 汉堡菜单按钮 - 默认隐藏 */
.header__mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.header__mobile-toggle span {
  width: 100%;
  height: 3px;
  background-color: var(--color-text-black);
  transition: all 0.3s ease;
  border-radius: 2px;
}

/* 汉堡菜单激活状态 - 修复X图标变形 */
.header__mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

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

.header__mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* 平板端适配 (1024px以下) */
@media (max-width: 1024px) {
  .header__nav-list {
    gap: 20px;
  }
  
  .header__search-input {
    width: 100px;
  }
}

/* 移动端适配 (768px以下) */
@media (max-width: 768px) {
  /* 确保header在移动端始终有背景色 */
  .header {
    background-color: var(--color-bg-white) !important;
  }
  
  /* 确保Logo在移动端可见 */
  .header__logo-img {
    opacity: 1 !important;
  }
  
  /* 显示汉堡菜单按钮 */
  .header__mobile-toggle {
    display: flex;
  }
  
  /* 汉堡菜单按钮颜色 - 确保在任何背景下都可见 */
  .header__mobile-toggle span {
    background-color: var(--color-text-black);
  }
  
  /* 滚动后的汉堡菜单按钮 */
  .header--scrolled .header__mobile-toggle span {
    background-color: var(--color-text-black);
  }
  
  /* 隐藏分隔线 */
  .header__divider {
    display: none !important;
  }
  
  /* 导航菜单移动端样式 */
  .header__nav {
    position: fixed;
    top: var(--header-height);
    left: -100%;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--color-bg-white);
    margin-right: 0;
    transition: left 0.3s ease;
    overflow-y: auto;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 999;
  }
  
  .header__nav.active {
    left: 0;
  }
  
  .header__nav-list {
    flex-direction: column;
    gap: 0;
    padding: 0;
    margin: 0;
    width: 100%;
  }
  
  .header__nav-item {
    width: 100%;
    margin: 0;
    padding: 0;
    border-bottom: 1px solid #e5e5e5;
  }
  
  .header__nav-link {
    display: block;
    width: 100%;
    padding: 15px 20px;
    font-size: 16px;
    color: var(--color-text-black) !important;
    box-sizing: border-box;
    margin: 0;
    border: none;
  }
  
  .header__nav-link::after {
    display: none;
  }
  
  /* 搜索框移动端样式 */
  .header__search {
    position: fixed;
    top: var(--header-height);
    right: -100%;
    width: 100%;
    padding: 15px 20px;
    background-color: var(--color-bg-white);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    z-index: 998;
  }
  
  .header__search.active {
    right: 0;
  }
  
  .header__search-input {
    width: 100%;
    height: 40px;
    font-size: 16px;
    border-color: rgba(0, 0, 0, 0.2);
    color: var(--color-text-black);
  }
  
  .header__search-icon {
    color: var(--color-text-black);
  }
}