.hotline-box:hover {
                          background-color: rgba(255, 255, 255, 0.1);
                        }
                        .hotline-box i {
                          font-size: 1.5rem;
                        }
                        .hotline-box strong {
                          font-weight: 700;
                        }
       
        /* Modern CSS for div with #ffc107 primary color */
        .gradient-modern {
            background: linear-gradient(to right, #ffc107, #ff8f00);
            border-radius: 8px;
            color: white;
        }
        .promo-box {
          position: relative;
          background-image: url('https://i.imgur.com/I0sB6yI.png');
          background-size: cover;
          background-repeat: no-repeat;
          background-position: center;
          border-radius: 20px;
          box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
          overflow: hidden;
          backdrop-filter: blur(10px);
          -webkit-backdrop-filter: blur(10px);
          min-height: 200px; /* hoặc padding nếu thích */
        }
        .promo-box::before,
        .promo-box::after {
          content: '';
          position: absolute;
          border-radius: 50%;
          background: rgba(255, 255, 255, 0.08);
          z-index: 0;
        }
        .promo-box::before {
          width: 150px;
          height: 150px;
          top: -50px;
          left: -50px;
        }
        .promo-box::after {
          width: 100px;
          height: 100px;
          bottom: -30px;
          right: -30px;
        }
        .promo-box * {
          position: relative;
          z-index: 1;
        }
    .div_hotline_float_1 {
        position: fixed !important;
        left: 1%;
        bottom: 15px;
        transition: opacity 1s;
        z-index: 900;
    }            
    .div_hotline_float_2 {
        position: fixed !important;
        left: 1%;
        bottom: 85px;
        transition: opacity 1s;
        z-index: 900;
    }
.search-results-container {
    position: absolute;
    top: calc(100% + 5px);
    left: 0;
    width: 100%;
    background: white;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border-radius: 4px;
    z-index: 1050;
    display: none;
    max-height: 60vh;
    overflow-y: auto;
    border: 1px solid #e0e0e0;
}
.search-result-item {
    padding: 12px 15px;
    display: flex;
    align-items: center;
    transition: background 0.2s;
    cursor: pointer;
}
.search-result-item .name{
    color:red;
}
.search-result-item:hover {
    background-color: #f8f9fa;
}
.search-result-thumbnail {
    width: 50px;
    height: 50px;
    object-fit: cover;
    margin-right: 12px;
    border-radius: 4px;
}
.no-results {
    padding: 15px;
    color: #666;
    text-align: center;
}
.clean-equipment-showcase {
  --primary-color: #0961e9;
  --primary-hover: #0a4fbf;
  --text-dark: #2a2a2a;
  --text-light: #666;
  --bg-light: #f8fafc;
  --border-radius: 8px;
  --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  --transition: all 0.3s ease;
}
.clean-section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-dark);
  position: relative;
  padding-bottom: 15px;
  margin-bottom: 2rem;
  text-transform: capitalize;
}
.clean-section-title:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--primary-color);
}
.clean-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
  padding: 10px;
}
.clean-product-card {
  perspective: 1000px;
  height: 100%;
}
.clean-product-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: var(--transition);
  transform-style: preserve-3d;
  box-shadow: var(--box-shadow);
  border-radius: var(--border-radius);
  overflow: hidden;
  background: white;
}
.clean-product-card:hover .clean-product-inner {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}
.clean-product-image {
  position: relative;
  overflow: hidden;
  height: 180px;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 15px;
}
.clean-product-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: var(--transition);
  mix-blend-mode: multiply;
}
.clean-product-card:hover .clean-product-img {
  transform: scale(1.05);
}
.clean-product-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0,0,0,0.03), rgba(0,0,0,0));
  transition: var(--transition);
}
.clean-product-card:hover .clean-product-overlay {
  background: linear-gradient(to bottom, rgba(0,0,0,0.05), rgba(0,0,0,0));
}
.clean-quick-view {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.95);
  border: 1px solid rgba(0,0,0,0.05);
  color: var(--primary-color);
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.clean-product-card:hover .clean-quick-view {
  opacity: 1;
  transform: translateY(0);
}
.clean-quick-view:hover {
  background: var(--primary-color);
  color: white;
}
.clean-product-info {
  padding: 15px;
  text-align: center;
}
.clean-product-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 5px;
  display: block;
  transition: var(--transition);
  text-decoration: none;
   text-transform: capitalize;
}
.clean-product-title:hover {
  color: var(--primary-color);
}
.clean-product-meta {
  font-size: 0.85rem;
  color: var(--text-light);
}
.clean-product-model {
  display: block;
  margin-top: 5px;
}
@media (max-width: 768px) {
  .clean-product-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  }
  .clean-product-image {
    height: 140px;
    padding: 10px;
  }
  .clean-section-title {
    font-size: 1.5rem;
  }
}
    .blog-item-wrapper {
        font-family: 'Arial', sans-serif;
        line-height: 1.6;
        color: #333;
        background: #fff; /* thêm nền trắng cho nổi bật */
        border-radius: 8px; /* bo góc nhẹ cho mềm mại */
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05); /* đổ bóng nhẹ */
        margin: 20px auto;
        padding: 20px;
        transition: transform 0.3s ease, box-shadow 0.3s ease; /* hiệu ứng hover mượt mà */
    }
.blog-item-wrapper h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #222;
    font-weight: bold;
    border-bottom: 2px solid #eee;
    padding-bottom: 0.5rem;
}
.blog-item-wrapper h2 {
    font-size: 2rem;
    margin-bottom: 1.25rem;
    color: #222;
    font-weight: bold;
    border-bottom: 1px solid #eee;
    padding-bottom: 0.5rem;
}
.blog-item-wrapper h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: #222;
    font-weight: bold;
}
.blog-item-wrapper h4 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: #222;
    font-weight: bold;
}
.blog-item-wrapper h5 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: #222;
    font-weight: bold;
}
.blog-item-wrapper h6 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: #222;
    font-weight: bold;
}
.blog-item-wrapper p {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    color: #444;
}
.blog-item-wrapper a {
    color: #007BFF;
    text-decoration: none;
}
.blog-item-wrapper a:hover {
    text-decoration: underline;
}
.blog-item-wrapper img {
    max-width: 100%;
    height: auto;
    margin: 1.5rem 0;
    border-radius: 8px;
}
.blog-item-wrapper blockquote {
    border-left: 4px solid #007BFF;
    padding-left: 1rem;
    margin: 1.5rem 0;
    color: #666;
    font-style: italic;
}
.blog-item-wrapper ul,
.blog-item-wrapper ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}
.blog-item-wrapper ul li,
.blog-item-wrapper ol li {
    margin-bottom: 0.5rem;
}
.blog-item-wrapper code {
    background-color: #f4f4f4;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
}
.blog-item-wrapper pre {
    background-color: #f4f4f4;
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 1.5rem;
}
.blog-item-wrapper pre code {
    background-color: transparent;
    padding: 0;
    border-radius: 0;
}
  .custom-banner {
  background-image: url('https://i.imgur.com/VbR4PKb.jpeg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  width: 100%;
  aspect-ratio: 1920 / 350;
  color: #ffffff;
  margin-bottom: 2rem;
  padding: 2rem 5rem;
  position: relative;
  z-index: 1;
}
.custom-banner .banner-content {
  flex: 0 0 33.3333%;
  max-width: 33.3333%;
  padding-left: 30px;
}
.custom-banner .banner-title {
  color: #ffffff;
  text-transform: uppercase;
  font-weight: 800;
  font-size: 2.4rem;
  letter-spacing: 1px;
}
/* Banner nhỏ thay thế không có hình nền */
.custom-banner-small {
  background-color: #f2f2f2; /* tùy anh chỉnh màu nền hoặc bỏ luôn cũng được */
  width: 100%;
  min-height: 100px;
  padding: 1rem;
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}
.banner-title-small {
  font-size: 2rem;
  color: #333; /* màu chữ banner nhỏ tuỳ anh thích */
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: 1px;
}
/* Responsive chuẩn hơn cho mobile */
@media (max-width: 768px) {
  .banner-title-small {
    font-size: 1.5rem;
  }
}
.contact-box {
    background-color: #fff;
    padding: 20px;
    border-radius: 12px;
    border-left: 4px solid #0d6efd;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
    max-width: 100%;
    font-size: 16px;
    line-height: 1.6;
}
.contact-box ul {
    margin: 0;
    padding: 0;
}
.contact-box li {
    margin-bottom: 12px;
    color: #333;
}
.contact-box strong {
    color: #0d6efd;
    display: inline-block;
    width: 110px;
}
.contact-box a {
    color: #000;
    text-decoration: none;
    transition: color 0.2s ease;
}
.contact-box a:hover {
    color: #0d6efd;
    text-decoration: underline;
}
  /* =================== Child Category Card Style =================== */
  .child-categories-section {
    margin-top: 2rem;
    margin-bottom: 2rem;
  }
  .child-category-card {
    background-color: #f5f8ff !important; /* Nền nhẹ */
    padding: 30px !important;
    border: 1px solid #e0e7ff !important;
    border-radius: 12px !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
  }
  .child-category-card:hover {
    background-color: #e6f0ff !important;
    transform: translateY(-4px);
    border-color: #165fc8 !important;
    box-shadow: 0 6px 12px rgba(22, 95, 200, 0.15) !important;
  }
  .child-category-card h4 {
    font-size: 1rem !important;
    font-weight: 600;
    color: #222 !important;
    margin-bottom: 0;
  }


      #features-container ul, 
      #features-container ol {
        list-style: none;
        padding-left: 0;
        margin: 0 0 20px 0;
      }

      #features-container li {
        position: relative;
        padding-left: 30px;
        margin-bottom: 10px;
        line-height: 1.5;
      }

      #features-container ul li:before {
        content: "✓"; /* Hoặc dùng icon font awesome: "\f00c" */
        color: #3bb77e;
        font-weight: bold;
        position: absolute;
        left: 0;
        top: 0;
      }

      /* Style riêng cho ordered list nếu cần */
      #features-container ol {
        counter-reset: item;
      }

      #features-container ol li:before {
        counter-increment: item;
        content: counter(item) ".";
        color: #2b6cb0;
        font-weight: bold;
        position: absolute;
        left: 0;
        top: 0;
      }