* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    /* Mengambil gambar dari folder images */
    background: url('images/background.jpg') no-repeat center center fixed;
    background-size: cover;
    height: 100vh;
    color: white;
    overflow: hidden; /* Menghindari scroll jika hanya 1 halaman */
}

/* Overlay agar teks mudah dibaca di atas gambar alam */
.bg-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5); /* Hitam transparan 50% */
    z-index: -1;
}

.container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    padding: 20px;
    z-index: 1;
}

.header {
    padding: 20px 0;
}

.logo {
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 2px;
}

.hero {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    text-align: center;
    max-width: 600px;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

p {
    margin-bottom: 30px;
    font-weight: 300;
}

.link-group {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* Tombol */
.btn {
    display: inline-block;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: 0.3s;
    text-align: center;
}

.btn-primary {
    background-color: #27ae60; /* Hijau alam */
    color: white;
}

.btn-secondary {
    background-color: #2980b9; /* Biru */
    color: white;
}

.btn-outline {
    border: 2px solid white;
    color: white;
}

.btn:hover {
    transform: scale(1.05);
    filter: brightness(1.2);
}

.footer {
    text-align: center;
    font-size: 0.8rem;
    padding-bottom: 10px;
}

/* Responsif untuk layar lebar */
@media (min-width: 768px) {
    .link-group {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }
}