 <style>
      :root {
                --blue: #152679;
                --white: #ffffff; 
                --yellow: #fff981;
                --red: #d92413;
                --darkgrey:#8a8c8d;
                --grey: #dee2e6; 
                --black:#343a40;
                font-family: Georgia, 'Times New Roman', Times, serif;
            } 

        .main-navbar {
            background-color: var(--blue);
            color: var(--white);
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
            z-index: 1000;
        }

        .navbar-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 20px;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: bold;
            color: #ffffff;
            text-decoration: none;
            padding: 10px 0;
        }

        .nav-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
        }

        .nav-links li a {
            display: block;
            padding: 20px 15px;
            text-decoration: none;
            color: var(--light-text);
            font-weight: 500;
            transition: background-color 0.3s, color 0.3s;
            white-space: nowrap;
        }

        .nav-links li a:hover {
            background-color: #2a417e;
            color: #ffffff;
        }
        
        .nav-links .active-link {
            background-color: var(--secondary-color);
        }

        /* Mobile Toggle Button Styles */
        .navbar-toggle {
            display: none;
            color: #ffffff;
            font-size: 1.5rem;
            padding: 10px 0;
            cursor: pointer;
            border: none;
            background: none;
        }

        /* Main Content Styles */
        .container {
            max-width: 1200px;
            margin: 20px auto;
            padding: 0 15px;
        }

        .breadcrumb-custom {
            padding: 10px 0;
            background: none;
        }
        .breadcrumb-custom .breadcrumb-item a {
            color: var(--secondary-color);
            text-decoration: none;
        }
        .breadcrumb-custom .breadcrumb-item.active {
            color: var(--dark-text);
        }

        .top-image {
            width: 100%;
            height: auto;
            max-height: 300px;
            object-fit: cover;
            border-radius: 8px;
            margin-bottom: 25px;
        }

        h2 {
            font-size: 2rem;
            color: var(--primary);
            border-bottom: 2px solid var(--secondary);
            padding-bottom: 10px;
            margin-bottom: 20px;
        }

        .section-card {
            background-color: var(--light-text);
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
            margin-bottom: 25px;
        }

        .section-card h3 {
            color: var(--primary);
            margin-top: 0;
            margin-bottom: 15px;
        }
        
        /* Table Styles */
        .table-responsive {
            overflow-x: auto;
        }
        .table-custom {
            width: 100%;
            border-collapse: collapse;
        }
        .table-custom thead th {
            background-color: var(--primary);
            color: var(--light-text);
            padding: 12px;
            text-align: left;
        }
        .table-custom tbody tr:nth-child(even) {
            background-color: #f2f2f2;
        }
        .table-custom tbody th, .table-custom tbody td {
            padding: 12px;
            border-bottom: 1px solid var(--border-color);
        }
        .table-custom tbody tr:hover {
            background-color: #e9f5ff;
        }

        .row.custom-grid {
            --bs-gutter-x: 10px;
            --bs-gutter-y: 10px;
        }

        /* Style for the individual content blocks */
        .shadow-border-card {
            border: 1px solid var(--blue);
            box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
            border-radius: 0.75rem;
            height: 100%;
            padding: 1.5rem;
            background-color: #ffffff;
            display: flex;
            flex-direction: column;
        }

        /* Image styling for responsiveness and aesthetics */
        .feature-img {
            width: 100%;
            height: 250px;
            object-fit: cover;
            border-radius: 0.5rem;
        }

        /* Adjust the spacing between the image and the text content */
        .text-content {
            padding: 1rem 0 0 1.5rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .lab-text{
           color:black;
           text-align:justify;
           font-size:14px;
        }
        /* Mobile adjustment: remove left padding when stacked */
        @media (max-width: 767.98px) {
            .text-content {
                padding: 1rem 0 0 0;
                margin-top: 1rem;
            }
        }
        
        .lab-heading{
            color:var(--blue);
            text-align:center;
        }
        
        .lab-text{
           color:black;
           text-align:justify;
           font-size:12px;
        }
        
        /* Mobile Responsiveness */
        @media (max-width: 768px) {
            .navbar-container {
                flex-direction: row;
                justify-content: space-between;
                align-items: center;
                padding: 10px 20px;
            }

            .navbar-toggle {
                display: block;
            }

            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background-color: var(--blue);
                position: absolute;
                top: 60px;
                left: 0;
                box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
            }

            /* Class added by JavaScript to show the menu */
            .nav-links.active {
                display: flex;
            }

            .nav-links li {
                width: 100%;
                text-align: center;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
            }
            
            .nav-links li:first-child {
                border-top: none;
            }

            .nav-links li a {
                padding: 15px 15px;
            }
            
            .container-fluid {
                margin-top: 20%;
            }
        }