body {
    font-family: 'Arial', sans-serif;
    background-color: #f0f4ff;
    color: #333;
    margin: 0;
    padding: 0;
}

header {
    background-color: #003366;
    color: white;
    padding: 20px;
    text-align: center;
}

nav ul {
    list-style-type: none;
    padding: 0;
}

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: #ffcc00;
}

main {
    padding: 20px;
}

section {
    margin-bottom: 30px;
}

form {
    display: flex;
    flex-direction: column;
}

form input, form textarea {
    margin: 10px 0;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

form button {
    padding: 10px;
    background-color: #003366;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

form button:hover {
    background-color: #00509e;
}

#chat-support {
    position: fixed;
    bottom: 20px;
    right: 20px;
}

#chat-button {
    background-color: #003366;
    color: white;
    border: none;
    border-radius: 50%;
    padding: 15px;
    cursor: pointer;
    transition: background-color 0.3s;
}

#chat-button:hover {
    background-color: #00509e;
}