/* WhatsApp Floating Button */
.whatsapp-btn {
    position: fixed;
    right: 20px;
    bottom: 80px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #fff;
    background-color: #25d366;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    z-index: 999;
    transition: all 0.3s;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    background-color: #20ba5a;
    color: #fff;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
    .whatsapp-btn {
        width: 45px;
        height: 45px;
        right: 20px;
        bottom: 90px;
        font-size: 20px;
    }
}