body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #fff;
    color: #222;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    padding: 20px;
    font-size: 22px;
}

header .subtitle {
    font-size: 14px;
    color: #777;
}

/* Banner */
.banner {
    width: 100%;
    height: 250px;
    background: #f5e9d3;
    /* warna cream */
}

/* Navbar */
nav {
    background: #000;
    color: white;
}

nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
}

nav li {
    padding: 15px 20px;
}

nav li.active {
    background: #111;
}

nav a {
    color: white;
    text-decoration: none;
}

/* Content Layout */
.container {
    max-width: 1100px;
    margin: auto;
    display: flex;
    padding: 20px;
    gap: 40px;
}

/* Main content */
main {
    flex: 3;
}

.meta {
    color: #555;
    font-size: 13px;
}

/* Sidebar */
aside {
    flex: 1;
}

aside h3 {
    margin-top: 20px;
}

aside ul {
    padding-left: 20px;
}

/* Footer */
footer {
    margin-top: 30px;
    padding: 20px;
    border-top: 2px solid #000;
    display: flex;
    justify-content: space-between;
    font-size: 14px;
}

footer span {
    color: #333;
}

/* Responsive */
@media (max-width: 800px) {
    .container {
        flex-direction: column;
    }

    nav ul {
        flex-direction: column;
    }
}