#scroll-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: #990c0c;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none; /* Hidden by default */
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    transition: background 0.3s, opacity 0.3s;
}

#scroll-to-top:hover {
    background: #ea0a0a; /* Darker blue on hover */
    opacity: 0.9;
}

#scroll-to-top i {
    font-size: 20px;
}

/* Show button when scrolled */
#scroll-to-top.show-scroll-to-top {
    display: block;
}

/* Responsive */
@media (max-width: 768px) {
    #scroll-to-top {
        width: 40px;
        height: 40px;
        bottom: 15px;
        right: 15px;
    }
    
    #scroll-to-top i {
        margin: 0 0 2px -2px;
        font-size: 16px;
    }
}