body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f0f8ff; /* Light blue background */
}

header {
    background-color: #1e90ff; /* Dodger Blue */
    color: white;
    padding: 20px;
    text-align: center;
}

.intro {
    text-align: center;
    padding: 20px;
}

.advantages {
    text-align: center;
    padding: 20px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin: 20px auto;
    max-width: 600px;
}

.contact-section {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    margin: 20px auto;
    max-width: 600px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.contact-form {
    width: 100%;
    max-width: 400px;
}

h2 {
    color: #1e90ff; /* Dodger Blue */
}

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

li {
    background-color: #e7f3ff; /* Light blue */
    margin: 5px 0;
    padding: 10px;
    border-radius: 5px;
}

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

label, input, button {
    margin-bottom: 10px;
}

input, button {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

button {
    background-color: #1e90ff; /* Dodger Blue */
    color: white;
    cursor: pointer;
    border: none;
}

button:hover {
    background-color: #1c86ee; /* Slightly darker blue */
}

#responseMessage {
    color: #ff4500; /* Red for error messages */
    font-weight: bold;
    margin-top: 10px;
}