/* Pengaturan Dasar */
body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    line-height: 1.6;
    background-color: #f4f4f4;
    color: #333;
}

/* Header dan Navigasi */
header {
    background: #333;
    color: #fff;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 90%;
    margin: 0 auto;
}

nav .logo h1 {
    margin: 0;
}

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

nav ul li {
    margin-left: 20px;
}

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

/* Konten Utama */
main {
    width: 90%;
    margin: 2rem auto;
}

section {
    padding: 2rem 0;
    border-bottom: 1px solid #ddd;
}

section:last-child {
    border-bottom: none;
}

h2 {
    text-align: center;
    margin-bottom: 2rem;
}

/* Hero Section */
#hero {
    text-align: center;
}

.profile-pic {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1rem;
}

/* Portofolio */
.portfolio-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.portfolio-item {
    background: #fff;
    border: 1px solid #ddd;
    padding: 1rem;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.portfolio-item img {
    max-width: 100%;
    height: auto;
}

/* Kontak */
#contact {
    text-align: center;
}

.cta-button {
    display: inline-block;
    background: #333;
    color: #fff;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 1rem;
    transition: background-color 0.3s;
}

.cta-button:hover {
    background: #555;
}

/* Footer */
footer {
    text-align: center;
    padding: 1rem 0;
    background: #333;
    color: #fff;
    position: relative;
    bottom: 0;
    width: 100%;
}

/* Responsif */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
    }

    nav ul {
        margin-top: 1rem;
    }
}