.whatsapp-chat-wrapper {
    position: fixed;
    z-index: 999;
    bottom: 20px;
    right: 20px;
}
.whatsapp-chat-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #25d366;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s;
}
.whatsapp-chat-toggle:hover {
    transform: scale(1.05);
}
.whatsapp-chat-toggle img {
    width: 35px;
    height: 35px;
}
.whatsapp-chat-container {
    display: none;
    position: absolute;
    bottom: 70px;
    right: 0;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 5px;
    width: 300px;
    padding: 15px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.2);
}
.whatsapp-chat-container.whatsapp-chat-open {
    display: block;
}
.whatsapp-chat-container ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.whatsapp-chat-container li {
    margin-bottom: 10px;
}
.whatsapp-chat-container a {
    color: #25d366;
    text-decoration: none;
    font-weight: bold;
}