/* Footer styling */
        .footer {
            background-color: #2c3e50;
            color: white;
            padding: 20px;
            text-align: center;
            margin-top: 50px;
        }
        .footer .links {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 15px;
        }
        .footer .links a {
            color: white;
            text-decoration: none;
            font-size: 1em;
        }
        .footer .links a:hover {
            text-decoration: underline;
        }
        .footer .social-icons {
            display: flex;
            justify-content: center;
            gap: 15px;
        }
        .footer .social-icons i {
            font-size: 1.5em;
            color: white;
        }
        .footer .social-icons i:hover {
            color: #3498db;
        }
        .footer p {
            margin: 0;
            font-size: 0.9em;
        }