/* ====== GENERAL STYLES ====== */
body {
    font-family: Arial, sans-serif;
    background: #f4f6f8;
    margin: 0;
    padding: 0;
    color: #333;
}

a { text-decoration: none; color: #007BFF; }
a:hover { text-decoration: underline; }

header {
    background: #fff;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav a {
    margin: 0 15px;
    font-weight: bold;
}

.container {
    max-width: 900px;
    margin: auto;
    padding: 30px 20px;
    text-align: center;
}

h1, h2 { color: #333; }

button {
    background: #007BFF;
    color: #fff;
    border: none;
    padding: 12px 25px;
    cursor: pointer;
    border-radius: 5px;
    font-size: 16px;
}

button:hover { background: #0056b3; }

input[type=text], input[type=email], textarea {
    width: 100%;
    max-width: 400px;
    padding: 12px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

/* QR CODE */
#qrcode { margin-top: 20px; }

/* FOOTER */
footer {
    text-align: center;
    padding: 20px;
    background: #fff;
    margin-top: 50px;
    box-shadow: 0 -2px 5px rgba(0,0,0,0.05);
}

footer a { margin: 0 10px; font-size: 14px; }