#produk-list-merek-dropdown {
      width: 100%;
      max-width: 350px;
      padding: 10px 14px;
      border-radius: 10px;
      border: 1px solid #ccc;
      background: #fff;
      font-size: 15px;
      color: #333;
      outline: none;
      appearance: none;
      /* Hilangkan arrow default */
      background-image: url("data:image/svg+xml;utf8,<svg fill='%23777' height='20' viewBox='0 0 24 24' width='20' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/></svg>");
      background-repeat: no-repeat;
      background-position: right 12px center;
      background-size: 18px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
      transition: all 0.2s ease-in-out;
    }

    #produk-list-merek-dropdown:hover {
      border-color: #888;
    }

    #produk-list-merek-dropdown:focus {
      border-color: #4a90e2;
      box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.3);
    }

    

  /* Modern CSS Theme - Consistent with About Page */
  body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #444;
    background: #f8f9ff;
  }

  /* Product Detail Section Wrapper */
  .product-detail-wrapper {
    background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 50%, #f0f7fa 100%);
    position: relative;
    overflow: hidden;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    padding-left: calc(50vw - 50%);
    padding-right: calc(50vw - 50%);
    padding: 80px 0;
    margin-top: 0;
  }

  .product-detail-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100"><path d="M0,50 Q250,0 500,50 T1000,50 V0 H0 Z" fill="%23ffffff" opacity="0.1"/></svg>') no-repeat;
    background-size: cover;
  }

  /* Breadcrumb Styles */
  .breadcrumb {
    background: white;
    border-radius: 15px;
    padding: 15px 25px;
    box-shadow: 0 5px 20px rgba(90, 24, 154, 0.1);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
  }

  .breadcrumb:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(90, 24, 154, 0.15);
    border-color: rgba(142, 197, 252, 0.3);
  }

  .breadcrumb a {
    color: #18689a;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
  }

  .breadcrumb a:hover {
    color: #8ec5fc;
  }

  /* Product Image Box */
  .st-imagebox {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 15px 35px rgba(90, 24, 154, 0.1);
    border: 2px solid transparent;
    transition: all 0.4s ease;
    position: relative;
    z-index: 2;
  }

  .st-imagebox:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px rgba(90, 24, 154, 0.15);
    border-color: rgba(142, 197, 252, 0.3);
  }

  .st-imagebox-img img {
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(90, 24, 154, 0.1);
    transition: all 0.4s ease;
  }

  .st-imagebox-img img:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(90, 24, 154, 0.2);
  }

  .st-imagebox-img h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 30px 0 20px 0;
    line-height: 1.2;
  }

  .st-imagebox-img p {
    font-size: 1.1rem;
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 20px;
  }

  /* Product Info Styles */
  .st-imagebox-info h4 {
    font-size: 1.4rem;
    font-weight: 700;
    color: #18689a;
    margin-bottom: 20px;
    position: relative;
  }

  .st-imagebox-info h4::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(45deg, #18689a, #8ec5fc);
    border-radius: 2px;
  }

  /* Dropdown Override */
  #produk-list-merek-dropdown {
    width: 100% !important;
    padding: 12px 20px !important;
    border: 2px solid #e2e8f0 !important;
    border-radius: 10px !important;
    font-size: 1rem !important;
    background: white !important;
    color: #444 !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 5px 15px rgba(90, 24, 154, 0.1) !important;
  }

  #produk-list-merek-dropdown:focus {
    outline: none !important;
    border-color: #8ec5fc !important;
    box-shadow: 0 0 0 3px rgba(142, 197, 252, 0.1) !important;
  }

  #produk-list-merek-dropdown:hover {
    border-color: #18689a !important;
  }

  /* Files Section Styles */
  .files-section {
    background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 50%, #f0f7fa 100%);
    border-radius: 20px;
    padding: 40px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(90, 24, 154, 0.1);
    border: 2px solid rgba(142, 197, 252, 0.1);
  }

  .files-header {
    text-align: center;
    margin-bottom: 30px;
  }

  .files-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(45deg, #18689a, #8ec5fc);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
  }

  .files-title {
    font-size: 2rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 15px 0 10px 0;
    line-height: 1.2;
  }

  .files-subtitle {
    font-size: 1rem;
    color: #64748b;
    margin: 0;
    font-weight: 500;
  }

  #file-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
  }

  .produk-link-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(90, 24, 154, 0.1);
    border: 2px solid transparent;
    transition: all 0.4s ease;
    position: relative;
  }

  .produk-link-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(45deg, #18689a, #8ec5fc);
  }

  .produk-link-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(90, 24, 154, 0.2);
    border-color: rgba(142, 197, 252, 0.3);
  }

  .produk-link-card a {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
  }

  .produk-link-card-body {
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 15px;
  }

  .file-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #18689a, #8ec5fc);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.5rem;
  }

  .file-icon i {
    color: white !important;
  }

  .produk-link-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2c3e50;
    line-height: 1.4;
    flex: 1;
  }

  .produk-link-card:hover .produk-link-card-title {
    color: #18689a;
  }

  /* Responsive Design */
  @media (max-width: 768px) {
    .files-section {
      padding: 25px;
      margin: 20px 0;
    }

    .files-title {
      font-size: 1.6rem;
    }

    #file-list {
      grid-template-columns: 1fr;
      gap: 15px;
    }

    .produk-link-card-body {
      padding: 20px;
    }
  }

  /* Icon Box Improvements */
  .st-iconbox {
    background: white;
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: 0 15px 35px rgba(90, 24, 154, 0.1);
    border: 2px solid transparent;
    transition: all 0.4s ease;
    text-align: center;
    height: 100%;
  }

  .st-iconbox:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(90, 24, 154, 0.15);
    border-color: rgba(142, 197, 252, 0.3);
  }

  .st-iconbox-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.4s ease;
  }

  .st-purple-box {
    background: linear-gradient(45deg, #18689a, #8ec5fc) !important;
  }

  .st-green-box {
    background: linear-gradient(45deg, #10b981, #34d399) !important;
  }

  .st-iconbox:hover .st-iconbox-icon {
    transform: scale(1.1) rotate(5deg);
  }

  .st-iconbox-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
    line-height: 1.3;
  }

  .st-iconbox-text {
    font-size: 1rem;
    color: #64748b;
    line-height: 1.6;
  }

  /* Section Heading */
  .st-section-heading-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #18689a, #8ec5fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  /* Logo Carousel Improvements */
  .st-logo-carousel {
    background: white !important;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(90, 24, 154, 0.1);
    transition: all 0.4s ease;
    margin: 10px;
  }

  .st-logo-carousel:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(90, 24, 154, 0.15);
  }

  .st-logo-carousel img {
    transition: all 0.4s ease;
  }

  .st-logo-carousel:hover img {
    transform: scale(1.05);
  }

  /* Gray Background Section */
  .st-gray-bg {
    background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%) !important;
    padding: 80px 0;
    position: relative;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    padding-left: calc(50vw - 50%);
    padding-right: calc(50vw - 50%);
  }

  /* Responsive Design */
  @media (max-width: 768px) {
    .st-imagebox {
      padding: 30px 20px;
    }

    .st-imagebox-img h1 {
      font-size: 2rem;
    }

    .st-iconbox {
      padding: 30px 20px;
      margin-bottom: 30px;
    }

    .st-section-heading-title {
      font-size: 2rem;
    }

    .product-detail-wrapper {
      padding: 60px 0;
    }
  }



  .img-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.9);
  }

  .img-modal-content {
    margin: auto;
    display: block;
    max-width: 90vw;
    max-height: 90vh;
    width: auto;
    height: auto;
    box-shadow: 0 8px 40px #000a;
    border-radius: 10px;
  }

  .img-modal-close {
    position: absolute;
    top: 30px;
    right: 40px;
    color: #fff;
    font-size: 48px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10001;
    text-shadow: 0 2px 8px #000;
  }

  #img-modal-caption {
    color: #fff;
    text-align: center;
    margin-top: 16px;
    font-size: 1.1rem;
  }

  @media (max-width: 600px) {
    .img-modal-content {
      max-width: 98vw;
      max-height: 70vh;
    }

    .img-modal-close {
      top: 10px;
      right: 16px;
      font-size: 36px;
    }
  }



  /* Brand Wrapper Styles - Same as merek/index.html */
  .brand-wrapper {
    background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 50%, #f0f7fa 100%);
    position: relative;
    overflow: hidden;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    padding-left: calc(50vw - 50%);
    padding-right: calc(50vw - 50%);
    padding: 80px 0;
    margin-top: 50px;
  }

  .brand-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100"><path d="M0,50 Q250,0 500,50 T1000,50 V0 H0 Z" fill="%23ffffff" opacity="0.1"/></svg>') no-repeat;
    background-size: cover;
  }

  /* Brand Section Styles */
  .brand-carousel-section {
    background: transparent;
    padding: 0;
    position: relative;
    z-index: 2;
  }

  .brand-section-title {
    text-align: center;
    margin-bottom: 60px;
  }

  .brand-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #667eea 0%, #18689a 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
  }

  .brand-section-title h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
  }

  .brand-highlight {
    background: linear-gradient(135deg, #667eea 0%, #18689a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .brand-subtitle {
    font-size: 1.1rem;
    color: #6c757d;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
  }

  .modern-brand-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    text-align: center;
    border: 1px solid #f0f0f0;
  }

  .modern-brand-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  }

  .modern-brand-card img {
    height: 120px;
    object-fit: contain;
    margin-bottom: 20px;
    transition: all 0.3s ease;
  }

  .modern-brand-card:hover img {
    transform: scale(1.05);
  }

  .modern-brand-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 10px;
  }

  .modern-brand-card p {
    color: #6c757d;
    font-size: 0.9rem;
    line-height: 1.5;
  }

  /* Responsive Design */
  @media (max-width: 768px) {
    .brand-badge {
      padding: 8px 15px;
    }

    .brand-wrapper {
      padding: 60px 0;
      margin-top: 30px;
    }

    .brand-section-title h2 {
      font-size: 1.8rem;
    }

    .modern-brand-card {
      padding: 25px;
      margin: 8px;
    }

    .modern-brand-card img {
      height: 100px;
    }
  }