body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
    color: #333;
}

header {
    background-color: #4a90d9;
    color: white;
    padding: 20px;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 28px;
}

nav {
    background-color: #3a7bc8;
    padding: 10px;
    text-align: center;
}

nav a {
    color: white;
    text-decoration: none;
    margin: 0 15px;
    font-size: 16px;
}

nav a:hover {
    text-decoration: underline;
}

.container {
    max-width: 500px;
    margin: 40px auto;
    padding: 20px;
}

.form-box {
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 30px;
}

.form-box h2 {
    text-align: center;
    color: #4a90d9;
    margin-top: 0;
}

.order-summary {
    background-color: #f0f5fa;
    border-radius: 4px;
    padding: 15px;
    margin-bottom: 20px;
    text-align: center;
    font-size: 18px;
}

.order-summary strong {
    color: #2a7a2a;
}

label {
    display: block;
    margin-top: 15px;
    margin-bottom: 5px;
    font-weight: bold;
    font-size: 14px;
}

input[type="text"],
input[type="number"],
select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    box-sizing: border-box;
}

.row {
    display: flex;
    gap: 15px;
}

.row .field {
    flex: 1;
}

.btn {
    display: block;
    width: 100%;
    background-color: #4a90d9;
    color: white;
    padding: 12px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    margin-top: 25px;
}

.btn:hover {
    background-color: #3a7bc8;
}

.back-link {
    text-align: center;
    margin-top: 15px;
}

.back-link a {
    color: #4a90d9;
    font-size: 14px;
}

footer {
    background-color: #4a90d9;
    color: white;
    text-align: center;
    padding: 15px;
    margin-top: 40px;
}