.main-description , .key-applications , .technical-excellence {

        margin-bottom : 30px ;

    }

    .key-applications ul , .technical-excellence ul ,  .product-full-description ul{

        margin-top: 15px !important ;
        margin-bottom: 15px !important ;
        margin: 0;
        padding: 0;
        list-style: none;

    }

    .key-applications li , .technical-excellence li , .product-full-description li {

        position: relative;
        font-size: 19px;
        line-height: 26px;
        color: #222222;
        font-weight: 400;
        /* padding-left: 35px;
        margin-bottom: 12px; */

    }

    /* .key-applications li:before , .technical-excellence li:before , .product-full-description li:before  {
        content: "\f058";
        position: absolute;
        left: 0;
        top: 0px;
        display: block;
        font-size: 18px;
        padding: 0px;
        color: #f1b400;
        font-weight: 600;
        -moz-font-smoothing: grayscale;
        -webkit-font-smoothing: antialiased;
        font-style: normal;
        font-variant: normal;
        text-rendering: auto;
        line-height: 1.6;
        font-family: "Font Awesome 5 Free";
    } */

    .bg-yellow {

        background: linear-gradient(90deg, #f1b400, #a9892b) ;

    }

    .btn-yellow {

        border: 1px solid #f1b400;
        background: #f1b400;
        padding: 7px 10px;
        border-radius: 30px;
        color: #FFF;

    }

    /* Product Details Page Styles */
    .product-main-content {
        background: white;
        border-radius: 10px;
        padding: 20px;
    }

    .product-image-main {
        border: 1px solid #e9ecef;
        border-radius: 8px;
        overflow: hidden;
    }

    .product-title {
        color: #2c3e50;
        font-weight: 700;
        margin-bottom: 1rem;
    }

    .feature-list {
        list-style: none;
        padding: 0;
    }

    .feature-list li {
        padding: 8px 0;
        border-bottom: 1px solid #f8f9fa;
    }

    .feature-list li:last-child {
        border-bottom: none;
    }

    /* Sidebar Styles */
    .product-sidebar .card {
        border: none;
        border-radius: 10px;
    }

    .related-product-item {
        transition: background-color 0.3s ease;
    }

    .related-product-item:hover {
        background-color: #f8f9fa;
    }

    .related-product-item img {
        max-height: 80px;
        object-fit: cover;
    }

    /* Contact Form Styles */
    .contact-form-section .form-control {
        border-radius: 8px;
        border: 1px solid #dee2e6;
        padding: 12px 15px;
    }

    .contact-form-section .form-control:focus {
        border-color: #007bff;
        box-shadow: 0 0 0 0.2rem rgba(0,123,255,.25);
    }

    /* Product Cards */
    .product-card {
        background: white;
        border-radius: 10px;
        overflow: hidden;
        box-shadow: 0 2px 15px rgba(0,0,0,0.1);
        transition: transform 0.3s ease;
        height: 100%;
    }

    .product-card:hover {
        transform: translateY(-5px);
    }

    .product-card .product-image {
        height: 200px;
        overflow: hidden;
    }

    .product-card .product-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .product-card .product-info {
        padding: 1.5rem;
    }

    /* Success/Error Messages */
    .alert-success {
        background: #d4edda;
        border: 1px solid #c3e6cb;
        color: #155724;
        border-radius: 8px;
        padding: 15px;
    }

    .alert-error {
        background: #f8d7da;
        border: 1px solid #f5c6cb;
        color: #721c24;
        border-radius: 8px;
        padding: 15px;
    }

    /* Tab styling */
    .tab-section {
      background: #fff;
      border-radius: 15px;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
      overflow: hidden;
      margin: 40px auto ;
      /* max-width: 900px; */
      transition: all 0.3s ease;
    }

    .product-tabs {
        margin-top: 30px;
        margin-bottom: 30px;
    }

    .nav-tabs {
        background: linear-gradient(90deg, #ffc61d, #daa710);
        border: none;
        display: -webkit-box;
        /* flex-wrap: wrap; */
        /* justify-content: center; */
        /* width: 100%; */
    }

    .nav-item {
        margin-right: 20px;
        width: 50%;
    }

    .nav-item button{
        margin-right: 20px;
        width: 100%;
    }

    .nav-tabs .nav-link {
      color: #fff;
      font-weight: 600;
      border: none;
      padding: 12px 25px;
      text-transform: uppercase;
      transition: all 0.3s ease;
    }

    .nav-tabs .nav-link.active .nav-item {
      background: #fff;
      color: #007bff;
      border-radius: 8px 8px 0 0;
    }
    .nav-tabs .nav-item.show .nav-link, .nav-tabs .nav-link.active 
    {
        color: #495057;
        background-color: #fff;
        border-color: #dee2e6 #dee2e6 #fff;
        border: 1px solid #ddaa11;
    }
    .tab-content {
      padding: 25px 30px;
      background: #020d26;
    }

    .tab-content ul {
      padding-left: 20px;
      list-style: none;
    }

    .tab-content ul li {
      position: relative;
      padding-left: 25px;
      margin-bottom: 10px;
      color: #FFF;
      font-size: 16px;
    }

    .tab-content ul li::before {
        content: "\f058";
        position: absolute;
        left: 0;
        top: 0px;
        display: block;
        font-size: 18px;
        padding: 0px;
        color: #f1b400;
        font-weight: 600;
        -moz-font-smoothing: grayscale;
        -webkit-font-smoothing: antialiased;
        font-style: normal;
        font-variant: normal;
        text-rendering: auto;
        line-height: 1.6;
        font-family: "Font Awesome 5 Free";
    }

    /* Mobile responsive */
    @media (max-width: 768px) {
      .nav-tabs .nav-link {
        flex: 1 1 100%;
        text-align: center;
        margin-bottom: 5px;
      }
      .tab-content {
        padding: 20px;
      }
    }

/* Product Details Breadcrumb  */

    .message_txt {
        /* padding: 0 80px; */
        padding-top: 10px;
        /* box-shadow: 1px 2px 3px 1px rgb(0, 0, 0, .3); */
        box-shadow: none;
        /* background: #2B9986; */
        margin-bottom: 30px;
        border-radius: 50px;
    }
    .message_img {
        float: left;
        display: inline-block;
        width: 40%;
        /* padding-right: 20px; */
        padding: 20px;
    }
    h3 {
        text-align:center ;
        font-size: 32px;
        font-weight: 800;
        margin-bottom: 10px;
    }

    .btn-yellow { 

        margin: auto;
        display: block;
        border: 1px solid #f1b400;
        background: #f1b400;
        padding: 7px 10px;
        border-radius: 10px;
        color: #FFF;
        margin-top: 50px;
        margin-bottom: 20px;
        box-shadow : 1px 2px 3px 1px rgb(0,0,0,.8);

    }

    .tab-content>.active {
        display: block;
        color: #fff ;
    }