.back-to-top {
    position: fixed;
    bottom: 100px; /* 20px (whatsapp bottom) + 60px (whatsapp height) + 20px (spacing) */
    right: 20px;
    background-color: #ef7f16; /* Orange color from the website */
    color: white;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: none; /* Hidden by default */
    justify-content: center;
    align-items: center;
    font-size: 24px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
    cursor: pointer;
    opacity: 0;
}

.back-to-top:hover {
    transform: scale(1.1);
    background-color: #d66c0d; /* Darker orange */
}

.back-to-top.show {
    display: flex;
    opacity: 1;
}