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

/* BODY */
body {
    background-color: #0b132b;
    color: #e0e6f0;
    line-height: 1.6;
    overflow-x: hidden; /* Mencegah geser kanan-kiri di HP */
}

/* NAVBAR */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    /* Padding diubah agar lebih kecil di layar sempit */
    padding: 15px 5%; 
    background-color: #0a0f2c;
}

.logo {
    font-size: 20px; /* Ukuran logo sedikit dikecilkan agar muat */
    font-weight: bold;
    color: #4cc9f0;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 15px; /* Jarak antar link dipersempit */
}

.nav-links a {
    text-decoration: none;
    color: #e0e6f0;
    transition: 0.3s;
    font-size: 14px;
}

.nav-links a:hover {
    color: #4cc9f0;
}

/* HERO */
.hero {
    padding: 120px 20px 60px 20px; /* Tambah padding atas agar tidak tertutup navbar */
    min-height: 100vh; /* Menggunakan min-height agar konten tidak terpotong */
    display: flex;
    flex-direction: column; /* Memastikan konten tersusun vertikal */
    justify-content: center;
    align-items: center;
    text-align: center;
    background: linear-gradient(135deg, #0b132b, #1c2541);
}

.profile-img {
    width: 120px; /* Sedikit dikecilkan untuk HP */
    height: 120px;
    border-radius: 50%;
    border: 3px solid #4cc9f0;
    margin-bottom: 20px;
    object-fit: cover;
}

.hero h1 {
    font-size: clamp(28px, 8vw, 48px); /* Ukuran font otomatis mengecil di HP, membesar di PC */
    color: #4cc9f0;
    line-height: 1.2;
}

.tagline {
    font-size: clamp(14px, 4vw, 18px);
    opacity: 0.8;
    margin-top: 10px;
}

/* SECTIONS */
section {
    padding: 60px 20px; /* Padding samping diperkecil untuk HP */
    text-align: center;
}

h2 {
    font-size: clamp(24px, 6vw, 32px);
    margin-bottom: 20px;
    color: #4cc9f0;
}

/* ABOUT */
.about p {
    max-width: 700px;
    margin: auto;
    opacity: 0.9;
    font-size: 15px;
}

/* SERVICES */
.service-container {
    display: grid;
    /* Grid otomatis menyesuaikan jumlah kolom berdasarkan lebar layar */
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    max-width: 1100px;
    margin: auto;
}

.service-card {
    background-color: #1c2541;
    padding: 25px;
    border-radius: 12px;
    transition: 0.3s;
    text-decoration: none;
    color: #e0e6f0;
    display: block;
}

.service-card:hover {
    transform: translateY(-5px);
    background-color: #3a86ff;
}

/* CONTACT */
.contact p {
    margin: 10px 0;
    word-wrap: break-word; /* Agar teks panjang tidak keluar layar */
}

/* FOOTER */
footer {
    background-color: #0a0f2c;
    padding: 20px;
    text-align: center;
    font-size: 13px;
    opacity: 0.7;
}

/* RESPONSIVE TRICK: Jika layar sangat kecil (HP) */
@media (max-width: 600px) {
    .navbar {
        flex-direction: column; /* Logo dan menu bertumpuk jika layar terlalu sempit */
        gap: 10px;
    }
    
    .nav-links {
        gap: 10px;
    }
}