.whatsapp-button {
    background-color: #25D366 !important;
    color: white !important;
    border: none !important;
    border-radius: 25px !important;
    font-size: 1.1em !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
    padding: 1rem 2rem !important;
}

.whatsapp-button:hover {
    background-color: #128C7E !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.whatsapp-button i {
    margin-right: 0.5rem;
}