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

body {
    background: linear-gradient(to right, #f3f4f7, #dde1e7);
    padding: 2rem;
}

/* Container form */
.container {
    max-width: 600px;
    width: 100%;
    margin: auto;
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

h2 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: #333;
    font-size: 1.75rem;
}

/* Form styling */
form label {
    display: block;
    margin-bottom: 0.5rem;
    color: #444;
    font-weight: 600;
}

form input[type="text"],
form input[type="email"],
form input[type="file"],
form textarea {
    width: 100%;
    padding: 0.75rem;
    margin-bottom: 1.25rem;
    border: 1px solid #ccc;
    border-radius: 6px;
    transition: border 0.3s ease;
    font-size: 1rem;
}

form input:focus,
form textarea:focus {
    border-color: #007BFF;
    outline: none;
}

form textarea {
    resize: vertical;
    min-height: 100px;
}

/* Button */
button {
    width: 100%;
    background-color: #007BFF;
    color: white;
    padding: 0.9rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s ease;
}

button:hover {
    background-color: #0056b3;
}

/* Media Queries untuk responsif */
@media (max-width: 768px) {
    body {
        padding: 1.5rem;
    }

    .container {
        padding: 1.5rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    form input,
    form textarea {
        font-size: 1rem;
        padding: 0.75rem;
    }

    button {
        font-size: 1rem;
        padding: 0.8rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 1rem;
    }

    .container {
        padding: 1rem;
    }

    h2 {
        font-size: 1.25rem;
    }

    button {
        font-size: 0.95rem;
        padding: 0.75rem;
    }
}