.scroll-to-top {
    position: fixed;
    bottom: 130px; 
    right: 20px;
    display: none;
    background-color: #001f3f; /* Navy blue */
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 1000; 
}

.scroll-to-top:hover {
    background-color: #6f4e37;
    transform: scale(1.1);
}