#scrollToTopBtn {
    background-color: #d4a537;
    color: white;
    border: none;
    outline: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease, visibility 0.4s, background-color 0.3s;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

#scrollToTopBtn.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#scrollToTopBtn:hover {
    background-color: #b88e2c;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

#scrollToTopBtn svg {
    width: 24px;
    height: 24px;
    stroke-width: 2.5;
}

@media (max-width: 768px) {
    #scrollToTopBtn {
        width: 45px;
        height: 45px;
    }
    
    #scrollToTopBtn svg {
        width: 20px;
        height: 20px;
    }
}