.chat-icon {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: white; /* #007bff;*/
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
.chat-icon img {
    width: 30px;
    height: 30px;
}
.chat-box {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 400px;
    border: 1px solid #ccc;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    display: none;
}
.chat-header {
    background: #3498db;
    color: #fff;
    padding: 10px;
    text-align: center;
    cursor: pointer;
}
.chat-body {
    height: 400px;
    overflow-y: auto;
    padding: 10px;
    background: #f9f9f9;
}
.chat-footer {
    display: flex;
    border-top: 1px solid #ccc;
}
.chat-footer input {
    flex: 1;
    padding: 10px;
    border: none;
}
.chat-footer button {
    background: #3498db;
    color: white;
    border: none;
    padding: 10px;
    cursor: pointer;
}