        .site-header {
            background: #ffffff;
            border-bottom: 1px solid #e0e0e0;
            padding: 12px 0;
        }

        .header-container {
            width: 90%;
            margin: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .logo h1 {
            margin: 0;
            font-size: 22px;
            color: #2c3e50;
        }

        .main-nav ul {
            list-style: none;
            display: flex;
            gap: 20px;
            margin: 0;
            padding: 0;
        }

        .main-nav a {
            text-decoration: none;
            color: #333;
            font-weight: 500;
        }

        .main-nav a:hover {
            color: #3498db;
        }

        .btn-primary {
            background: #3498db;
            color: #fff;
            padding: 8px 14px;
            text-decoration: none;
            border-radius: 4px;
            font-size: 14px;
        }

        .btn-primary:hover {
            background: #2980b9;
        }

        /* Footer starts from here */

        .site-footer {
            background: #2c3e50;
            color: #ffffff;
            padding: 40px 0 20px;
            margin-top: 50px;
        }

        .footer-container {
            width: 90%;
            margin: auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
        }

        .footer-column h4 {
            margin-bottom: 10px;
            font-size: 16px;
        }

        .footer-column p {
            font-size: 14px;
            line-height: 1.6;
        }

        .footer-column ul {
            list-style: none;
            padding: 0;
        }

        .footer-column ul li {
            margin-bottom: 8px;
        }

        .footer-column a {
            color: #ecf0f1;
            text-decoration: none;
            font-size: 14px;
        }

        .footer-column a:hover {
            color: #3498db;
        }

        .footer-bottom {
            text-align: center;
            margin-top: 30px;
            border-top: 1px solid #445566;
            padding-top: 15px;
            font-size: 13px;
        }