/* Back to Top Button - Enhanced styles */
#totop {
    position: fixed;
    width: 50px;
    height: 50px;
    bottom: 30px;
    right: 40px;
    z-index: 999999;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

#totop a {
    width: 50px;
    height: 50px;
    padding-top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    outline: none;
    color: #FFF;
    background-color: #2d9bb8 !important;
    border: 2px solid #2d9bb8 !important;
    border-radius: 50%;
    text-align: center;
    font-size: 20px;
    line-height: 1;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(45, 155, 184, 0.5);
}

#totop a:hover {
    background-color: #26a7c5 !important;
    border: 2px solid #26a7c5 !important;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(38, 167, 197, 0.6);
}

/* Mobile responsive */
@media (max-width: 768px) {
    #totop {
        bottom: 80px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
    
    #totop a {
        width: 45px;
        height: 45px;
        font-size: 16px;
    }
}