/* Reset base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f4f7f9;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.container {
    background: #ffffff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 500px;
}

h2 {
    margin-bottom: 25px;
    color: #333;
    text-align: center;
}

.input-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #555;
}

input, textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e1e1e1;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s;
}

input:focus, textarea:focus {
    outline: none;
    border-color: #00ad9f; /* Colore tipico Netlify */
}

button {
    width: 100%;
    padding: 14px;
    background-color: #00ad9f;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
}

button:hover {
    background-color: #008e83;
}

/* Nasconde il campo anti-spam */
.hidden {
    display: none;
}

/* Responsive */
@media (max-width: 480px) {
    .container {
        padding: 20px;
    }
}