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

/* Background Warna-Warni Bergerak */
body {
    min-height: 100vh;
    background: linear-gradient(45deg, #ff0066, #00ccff, #66ff66, #ff9900);
    background-size: 400% 400%;
    animation: gradientAnimation 15s ease infinite;
    color: #fff;
    padding: 20px;
    line-height: 1.6;
}

/* Header */
header {
    padding: 20px;
    background: rgba(0, 0, 0, 0.3);
    text-align: center;
    border-radius: 10px;
}

header h1 {
    font-size: 2.5em;
    color: #fff;
}

/* Navigasi */
nav {
    margin: 20px 0;
    text-align: center;
    padding: 10px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
}

nav a {
    color: #fff;
    text-decoration: none;
    margin: 0 15px;
    font-weight: bold;
    transition: color 0.3s ease;
}

nav a:hover {
    color: #ffcc00;
}

/* Main Content */
main {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
}

/* Section */
section {
    margin-bottom: 30px;
}

section h2 {
    font-size: 1.8em;
    margin-bottom: 10px;
    color: #fff;
}

section p {
    background: rgba(255, 255, 255, 0.1);
    padding: 10px;
    border-radius: 10px;
}

section p em {
    display: block;
    margin-bottom: 10px;
}

/* Tautan dalam Konten */
a {
    color: #ffcc00;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #fff;
}

/* Footer */
footer {
    margin-top: 30px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.2);
    text-align: center;
    border-radius: 10px;
    color: #fff;
}

/* Animasi Background */
@keyframes gradientAnimation {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Responsif */
@media (max-width: 600px) {
    header h1 {
        font-size: 2em;
    }

    nav a {
        display: block;
        margin: 10px 0;
    }

    main {
        padding: 10px;
    }
}