html {
    scroll-behavior: smooth;
}

/* Memberikan jarak fokus saat link jangkar (anchor) diklik */
#sejarah-nias, #daftar-lokasi {
    scroll-margin-top: 90px; 
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    background-color: #121212; 
}

.hero-section {
    height: 100vh;
    overflow: hidden;
}

.object-fit-cover {
    object-fit: cover;
    object-position: center;
}

.text-shadow {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

/* Kustomisasi Navigasi Atas dengan sudut melengkung halus (8px) */
.nav-btn {
    color: #fff;
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px; /* Sudut dihaluskan */
    background: rgba(0, 0, 0, 0.2);
    transition: all 0.2s;
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.social-icon {
    color: #fff;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px; /* Sudut dihaluskan */
    background: rgba(0, 0, 0, 0.2);
    text-decoration: none;
    transition: all 0.2s;
}

.social-icon:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

/* Efek interaksi kartu tanpa memaksakan warna teks/latar */
.card {
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
    box-shadow: 0 .5rem 1rem rgba(0,0,0,.15)!important;
}

.card:active {
    transform: scale(0.98);
}