.contact-form-container {
            width: 100%;
            max-width: 600px;
            margin: 50px auto;
            background-color: #fff;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
        }

        h2 {
            text-align: center;
            color: #333;
        }

        .form-group {
            margin-bottom: 15px;
        }

        .form-group label {
            display: block;
            font-weight: bold;
            color: #555;
        }

        .form-group input, .form-group textarea {
            width: 100%;
            padding: 10px;
            margin-top: 5px;
            border: 1px solid #ddd;
            border-radius: 4px;
            box-sizing: border-box;
        }

        .form-group textarea {
            resize: vertical;
            height: 150px;
        }

        .form-group button {
            background-color: #4CAF50;
            color: white;
            padding: 10px 20px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            width: 100%;
        }

        .form-group button:hover {
            background-color: #45a049;
        }

        .response-message {
            text-align: center;
            padding: 10px;
            margin-top: 20px;
            display: none;
            font-size: 1.2em;
        }

        .success {
            color: green;
        }

        .error {
            color: red;
        }