        /* Footer */
        .footer {
            background-color: #050510;
            color: var(--text-secondary-color);
            padding: 3rem 2rem;
            text-align: center;
            border-top: 1px solid var(--glass-border);
        }
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1.5rem;
        }
        .footer .social-links {
            display: flex;
            gap: 1.5rem;
            align-items: center;
        }
        .footer .social-links a {
            color: var(--text-secondary-color);
            transition: color 0.3s, transform 0.3s;
        }
        .footer .social-links a:hover {
            color: var(--primary-accent-color);
            transform: translateY(-3px);
        }
        .footer .social-links .leetcode-logo {
            width: 24px;
            height: 24px;
            fill: var(--text-secondary-color);
            transition: fill 0.3s;
        }
        .footer .social-links a:hover .leetcode-logo {
            fill: var(--primary-accent-color);
        }
        @media (max-width: 768px) {
            .footer-content {
                flex-direction: column;
                justify-content: center;
            }
        }
        