.hero-section {
    background: url('images/hero-bg.jpg') no-repeat center center/cover;
    padding: 100px 0;
}

.chat-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.chat-button {
    width: 60px;
    height: 60px;
    background-color: #0d6efd;
    border-radius: 50%;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.chat-box {
    width: 350px;
    border: 1px solid #ccc;
    border-radius: 10px;
    background-color: white;
    display: none;
    flex-direction: column;
    position: absolute;
    bottom: 80px;
    right: 0;
}

.chat-header {
    padding: 15px;
    background-color: #f1f1f1;
    border-bottom: 1px solid #ccc;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-body {
    padding: 15px;
    height: 300px;
    display: flex;
    flex-direction: column;
}

.chat-log {
    flex-grow: 1;
    overflow-y: auto;
    margin-bottom: 15px;
}

.chat-input {
    display: flex;
}

.chat-input input {
    flex-grow: 1;
    margin-right: 10px;
}