/* 移动端兼容性修复CSS */

/* 1. 修复商品分类区域标题文案和左滑右滑按钮的排版重叠兼容问题 */
.section-header {
  position: relative;
  margin-bottom: 30px;
}

.section-header .title {
  font-size: 28px;
  font-weight: 700;
  color: #333;
  margin-bottom: 15px;
  position: relative;
  z-index: 2;
}

.section-header .text {
  font-size: 16px;
  color: #666;
  line-height: 1.6;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

/* 轮播图容器修复 */
.fruits-slider,
.vegetables-slider,
.drinks-slider,
.sale-slider {
  position: relative;
  overflow: hidden;
}

/* 轮播图导航按钮修复 */
.fruits-slider .slick-arrow,
.vegetables-slider .slick-arrow,
.drinks-slider .slick-arrow,
.sale-slider .slick-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid #ddd;
  border-radius: 50%;
  z-index: 10;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.fruits-slider .slick-prev,
.vegetables-slider .slick-prev,
.drinks-slider .slick-prev,
.sale-slider .slick-prev {
  left: -20px;
}

.fruits-slider .slick-next,
.vegetables-slider .slick-next,
.drinks-slider .slick-next,
.sale-slider .slick-next {
  right: -20px;
}

.fruits-slider .slick-arrow:hover,
.vegetables-slider .slick-arrow:hover,
.drinks-slider .slick-arrow:hover,
.sale-slider .slick-arrow:hover {
  background: #fff;
  border-color: #1890ff;
  box-shadow: 0 4px 12px rgba(24, 144, 255, 0.3);
}

.fruits-slider .slick-arrow:before,
.vegetables-slider .slick-arrow:before,
.drinks-slider .slick-arrow:before,
.sale-slider .slick-arrow:before {
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  font-size: 16px;
  color: #333;
}

.fruits-slider .slick-prev:before,
.vegetables-slider .slick-prev:before,
.drinks-slider .slick-prev:before,
.sale-slider .slick-prev:before {
  content: '\f104';
}

.fruits-slider .slick-next:before,
.vegetables-slider .slick-next:before,
.drinks-slider .slick-next:before,
.sale-slider .slick-next:before {
  content: '\f105';
}

/* 2. 修复radio选择框移动端兼容问题 */
.custom-control {
  position: relative;
  display: block;
  min-height: 1.5rem;
  padding-left: 1.5rem;
}

.custom-control-input {
  position: absolute;
  left: 0;
  z-index: -1;
  width: 1rem;
  height: 1.25rem;
  opacity: 0;
}

.custom-control-label {
  position: relative;
  margin-bottom: 0;
  vertical-align: top;
  cursor: pointer;
  font-size: 16px;
  line-height: 1.5;
  color: #333;
}

.custom-control-label::before {
  content: "";
  position: absolute;
  top: 0.25rem;
  left: -1.5rem;
  display: block;
  width: 1rem;
  height: 1rem;
  pointer-events: none;
  background-color: #fff;
  border: 2px solid #ddd;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.custom-control-label::after {
  content: "";
  position: absolute;
  top: 0.25rem;
  left: -1.5rem;
  display: block;
  width: 1rem;
  height: 1rem;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 50% 50%;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.custom-control-input:checked~.custom-control-label::before {
  background-color: #1890ff;
  border-color: #1890ff;
}

.custom-control-input:checked~.custom-control-label::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23fff' d='M6.564.75l-3.59 3.612-1.538-1.55L0 4.26 2.974 7.25 8 2.193z'/%3e%3c/svg%3e");
}

/* 移动端触摸优化 */
@media (max-width: 768px) {

  .custom-control-label::before,
  .custom-control-label::after {
    width: 1.25rem;
    height: 1.25rem;
    top: 0.125rem;
    left: -1.75rem;
  }

  .custom-control-input {
    width: 1.25rem;
    height: 1.5rem;
  }

  .custom-control {
    padding-left: 1.75rem;
    min-height: 1.75rem;
  }
}

/* 3. 修复移动端心愿单按钮的兼容问题 */
.wishlist-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.95);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  z-index: 5;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.wishlist-btn:hover {
  background: #fff;
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.wishlist-btn.active {
  color: #ff6b6b;
  background: #fff;
}

.wishlist-btn i {
  font-size: 16px;
  color: #666;
  transition: color 0.3s ease;
}

.wishlist-btn.active i {
  color: #ff6b6b;
}

/* 移动端触摸优化 */
@media (max-width: 768px) {
  .wishlist-btn {
    width: 40px;
    height: 40px;
    top: 8px;
    right: 8px;
  }

  .wishlist-btn i {
    font-size: 18px;
  }

  /* 增加触摸区域 */
  .wishlist-btn::before {
    content: '';
    position: absolute;
    top: -8px;
    left: -8px;
    right: -8px;
    bottom: -8px;
  }
}

/* 4. 修复移动端newsletter-form区域的兼容样式 */
.newsletter-form {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-radius: 16px;
  padding: 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid #e9ecef;
}

.newsletter-form .form-title {
  font-size: 24px;
  font-weight: 700;
  color: #333;
  margin-bottom: 15px;
  text-align: center;
}

.newsletter-form .form-subtitle {
  font-size: 16px;
  color: #666;
  text-align: center;
  margin-bottom: 25px;
  line-height: 1.6;
}

.newsletter-form .input-group {
  position: relative;
  margin-bottom: 20px;
  display: flex;
  gap: 10px;
}

.newsletter-form .form-control {
  flex: 1;
  padding: 16px 20px;
  font-size: 16px;
  border: 2px solid #e9ecef;
  border-radius: 12px;
  background: #fff;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  min-width: 0;
  /* 防止flex项目溢出 */
}

.newsletter-form .form-control:focus {
  outline: none;
  border-color: #1890ff;
  box-shadow: 0 0 0 3px rgba(24, 144, 255, 0.1);
}

.newsletter-form .btn-subscribe {
  flex-shrink: 0;
  padding: 16px 24px;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #1890ff 0%, #096dd9 100%);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.newsletter-form .btn-subscribe:hover {
  background: linear-gradient(135deg, #096dd9 0%, #0050b3 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(24, 144, 255, 0.3);
}

.newsletter-form .btn-subscribe:active {
  transform: translateY(0);
}

/* 移动端优化 */
@media (max-width: 768px) {
  .newsletter-form {
    padding: 25px 20px;
    margin: 0 15px;
    border-radius: 12px;
  }

  .newsletter-form .form-title {
    font-size: 20px;
    margin-bottom: 12px;
  }

  .newsletter-form .form-subtitle {
    font-size: 14px;
    margin-bottom: 20px;
  }

  .newsletter-form .input-group {
    flex-direction: row;
    /* 保持一行显示 */
    gap: 8px;
    margin-bottom: 15px;
  }

  .newsletter-form .form-control {
    padding: 14px 16px;
    font-size: 16px;
    /* 防止iOS缩放 */
    border-radius: 10px;
    flex: 1;
    min-width: 0;
  }

  .newsletter-form .btn-subscribe {
    padding: 14px 20px;
    font-size: 14px;
    border-radius: 10px;
    flex-shrink: 0;
    white-space: nowrap;
  }

  /* 增加触摸反馈 */
  .newsletter-form .btn-subscribe:active {
    transform: scale(0.98);
  }
}

/* 超小屏幕优化 */
@media (max-width: 480px) {
  .newsletter-form {
    padding: 20px 15px;
    margin: 0 10px;
  }

  .newsletter-form .input-group {
    flex-direction: column;
    /* 超小屏幕改为垂直排列 */
    gap: 12px;
  }

  .newsletter-form .form-control {
    width: 100%;
    flex: none;
  }

  .newsletter-form .btn-subscribe {
    width: 100%;
    flex: none;
    padding: 16px 20px;
    font-size: 15px;
  }
}

/* 5. 通用移动端优化 */
@media (max-width: 768px) {

  /* 修复轮播图按钮在小屏幕上的显示 */
  .fruits-slider .slick-arrow,
  .vegetables-slider .slick-arrow,
  .drinks-slider .slick-arrow,
  .sale-slider .slick-arrow {
    width: 36px;
    height: 36px;
    top: 50%;
    transform: translateY(-50%);
  }

  .fruits-slider .slick-prev,
  .vegetables-slider .slick-prev,
  .drinks-slider .slick-prev,
  .sale-slider .slick-prev {
    left: 10px;
  }

  .fruits-slider .slick-next,
  .vegetables-slider .slick-next,
  .drinks-slider .slick-next,
  .sale-slider .slick-next {
    right: 10px;
  }

  /* 修复商品卡片间距 */
  .product_block {
    margin-bottom: 20px;
  }

  /* 修复section-header在小屏幕上的显示 */
  .section-header {
    margin-bottom: 25px;
    padding: 0 15px;
  }

  .section-header .title {
    font-size: 22px;
    margin-bottom: 12px;
  }

  .section-header .text {
    font-size: 14px;
    line-height: 1.5;
  }
}

/* 6. 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
  .wishlist-btn:hover {
    transform: none;
  }

  .newsletter-form .btn-subscribe:hover {
    transform: none;
  }

  .fruits-slider .slick-arrow:hover,
  .vegetables-slider .slick-arrow:hover,
  .drinks-slider .slick-arrow:hover,
  .sale-slider .slick-arrow:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: #ddd;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  }
}

/* 7. 高分辨率屏幕优化 */
@media (-webkit-min-device-pixel-ratio: 2),
(min-resolution: 192dpi) {
  .wishlist-btn {
    border: 0.5px solid rgba(0, 0, 0, 0.1);
  }

  .newsletter-form .form-control {
    border-width: 1px;
  }
}