.header-image {
            width: 100%;
            height: 400px;
            object-fit: cover;
        }

        .case-study-content {
            margin-top: 30px;
        }
        
        .header-image {
            width: 100%;
            height: 400px;
            object-fit: cover;
        }

        .case-study-content {
            margin-top: 30px;
        }

        .logo-image {
            width: 200px;
            height: 200px;
            margin: 0 auto;
        }

        .side-nav {
            position: sticky;
            top: 100px;
        }

        .side-nav a {
            text-decoration: none;
            color: #333;
            margin-bottom: 10px;
            display: block;
        }

        .side-nav a:hover {
            text-decoration: underline;
        }

        .breadcrumb {
            background-color: #f8f9fa;
            padding: 10px 15px;
        }