/* Scroll to Top Button */
        #goTopBtn {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: var(--primary-maroon);
            color: white;
            border: none;
            border-radius: 50%;
            width: 60px;
            height: 60px;
            font-size: 1.5rem;
            cursor: pointer;
            box-shadow: var(--shadow-hover);
            display: none;
            transition: all 0.3s ease;
            z-index: 999;
        }

        #goTopBtn:hover {
            background: var(--secondary-maroon);
            transform: scale(1.1);
        }