/* Reset Dasar */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

body {
    background-color: #f4f4f4;
    color: #333;
    line-height: 1.6;
}

/* Header Styling */
header {
    background-color: #2c3e50;
    color: white;
    padding: 20px;
    text-align: center;
}

header h1 {
    margin-bottom: 10px;
    color: #e74c3c; /* Warna merah agar mirip logo */
}

/* Navigasi */
nav ul {
    list-style: none;
    background-color: #34495e;
    padding: 10px;
    margin-top: 15px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap; /* Agar responsif */
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

nav ul li a:hover {
    color: #e74c3c;
}

/* Layout Form */
main {
    padding: 20px;
    max-width: 800px;
    margin: auto;
}

.content-box {
    background: white;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.form-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 20px;
}

.form-group {
    flex: 1;
    min-width: 300px;
    background: #ecf0f1;
    padding: 15px;
    border-radius: 5px;
}

label {
    display: block;
    margin-top: 10px;
}

input {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.btn-submit {
    display: block;
    width: 100%;
    padding: 10px;
    background: #27ae60;
    color: white;
    border: none;
    margin-top: 20px;
    cursor: pointer;
    font-size: 16px;
}

.btn-submit:hover {
    background: #219150;
}

.audio-section {
    margin-top: 20px;
    text-align: center;
}

/* Footer */
footer {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 30px;
}

/* RESPONSIVE WEB DESIGN (Soal No 5)  */
@media (max-width: 600px) {
    nav ul {
        flex-direction: column;
    }
    
    nav ul li {
        margin: 5px 0;
    }

    .form-group {
        min-width: 100%;
    }
}