/* =================== GLOBAL =================== */
body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #f4f7fb;
    margin: 0;
    padding: 0;
    line-height: 1.7;
}

.container {
    max-width: 700px;
    margin: 50px auto;
    background: #fff;
    padding: 40px 30px;
    border-radius: 14px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

h1, h2 {
    color: #0b5ed7;
    text-align: center;
    margin-bottom: 20px;
}

input, textarea {
    width: 100%;
    padding: 16px;
    margin-bottom: 20px;
    border-radius: 8px;
    border: 1px solid #ccc;
    font-size: 16px;
    box-sizing: border-box;
}

button {
    background: #0b5ed7;
    color: #fff;
    padding: 16px;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    cursor: pointer;
    width: 100%;
    transition: background 0.3s ease;
}

button:hover {
    background: #084298;
}

.success {
    color: green;
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 20px;
    text-align: center;
}

.error {
    color: red;
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 20px;
    text-align: center;
}

.contact-info {
    text-align: center;
    margin-top: 20px;
}

.contact-info p {
    font-size: 16px;
    margin: 5px 0;
}

.hidden {
    display: none;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        margin: 30px 15px;
        padding: 30px 20px;
    }

    h1 {
        font-size: 28px;
    }

    h2 {
        font-size: 22px;
    }

    button {
        font-size: 16px;
        padding: 14px 20px;
    }
}