body {
    font-family: Arial, sans-serif;
    background: #f4f6f8;
}
.form-container {
    margin-top: 100px;
    max-width: 600px;
    margin: auto;
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
h2 {
    text-align: center;
    color: #003366;
}
input[type="text"], input[type="email"], textarea {
    width: 100%;
    padding: 12px;
    margin-top: 6px;
    margin-bottom: 16px;
    border: 1px solid #ccc;
    border-radius: 6px;
    box-sizing: border-box;
}
label {
    font-weight: bold;
}
.error {
    color: red;
    font-size: 14px;
    margin-top: -10px;
    margin-bottom: 10px;
}
.success {
    color: green;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
}
input[type="submit"] {
    background-color: #003366;
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    width: 100%;
}
input[type="submit"]:hover {
    background-color: #0055aa;
}
textarea{
    resize: none;
}