.ngw-whatsapp {
    position: fixed;
    bottom: 20px;
    display: flex;
    align-items: center;
    background: #25D366;
    color: #fff;
    padding: 12px 18px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    z-index: 9999;
    box-shadow: 0 4px 12px rgba(0,0,0,.2);
    transition: transform .2s ease;
}

.ngw-whatsapp:hover {
    transform: scale(1.05);
}

.ngw-right {
    right: 20px;
}

.ngw-left {
    left: 20px;
}

.ngw-icon {
    width: 24px;
    height: 24px;
    background: url('https://upload.wikimedia.org/wikipedia/commons/6/6b/WhatsApp.svg') no-repeat center;
    background-size: contain;
    margin-right: 10px;
}

/* Mobile Optimization */
@media (max-width: 768px) {
    .ngw-whatsapp {
        padding: 10px 14px;
        font-size: 14px;
        bottom: 15px;
    }
}

/* Hide Conditions */
.ngw-hide-mobile {
    display: flex;
}
@media (max-width: 768px) {
    .ngw-hide-mobile {
        display: none !important;
    }
}

.ngw-hide-desktop {
    display: none;
}
@media (max-width: 768px) {
    .ngw-hide-desktop {
        display: flex;
    }
}