.whatsapp-float {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 99;
}
    
.whatsapp-btn {
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    border: none;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}
    
.whatsapp-btn:hover {
    background: #128C7E;
    transform: scale(1.1);
}
    
.whatsapp-popup {
    position: absolute;
    bottom: 70px;
    left: 0;
    width: 300px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    padding: 15px;
    display: none;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.3s ease;
}
    
.whatsapp-popup.show {
    display: block;
    transform: translateY(0);
    opacity: 1;
}
    
.popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}
    
.popup-header h5 {
    margin: 0;
    color: #075E54;
}
    
.close-btn {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
}
    
#whatsappMessage {
    width: 100%;
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #ddd;
    resize: none;
}
    
.popup-footer {
    margin-top: 15px;
}