.wa-button {
    position: fixed;
    right: 25px;
    bottom: 120px;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    border: none;
    background: #25d366;
    color: #fff;
    font-size: 34px;
    cursor: pointer;
    z-index: 9999;
    box-shadow: 0 4px 15px rgba(0,0,0,.25);
}

.wa-popup {
    position: fixed;
    right: 25px;
    bottom: 105px;
    width: 380px;
    background: #f7f3f2;
    border-radius: 25px;
    overflow: hidden;
    display: none;
    z-index: 9999;
    box-shadow: 0 6px 20px rgba(0,0,0,.25);
}

.wa-popup.active {
    display: block;
}

.wa-header {
    background: #2e519b;
    color: white;
    padding: 18px;
    font-size: 20px;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.wa-close {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: #224080;
    color: white;
    font-size: 22px;
    cursor: pointer;
}

.wa-body {
    padding: 20px;
    font-size: 17px;
}

.wa-message {
    background: white;
    padding: 14px 20px;
    border-radius: 22px;
    margin-bottom: 15px;
    display: inline-block;
    box-shadow: 0 2px 8px rgba(0,0,0,.15);
}

.wa-chat-btn {
    float: right;
    margin-top: 20px;
    background: #2e519b;
    color: white;
    text-decoration: none;
    padding: 16px 24px;
    border-radius: 30px;
    font-weight: bold;
}

.wa-chat-btn i {
    margin-left: 10px;
}


@media(max-width: 480px){

    .wa-popup{
        width: calc(100% - 20px);
        right: 12px;
        left: 12px;
    }

}