/* ========== BACKGROUND TILES DENGAN LOGO ========= */
body {
    background-image: url('https://i.ibb.co.com/SwssQbkz/e-stempel-re-JIEM.png');
    background-repeat: repeat;
    background-size: 150px; /* ukuran tile, bisa diubah sesuai kebutuhan */
    background-position: center;
    background-attachment: fixed; /* agar tidak bergeser saat scroll */
    background-color: #f8f9fa; /* fallback jika gambar gagal load */
}

/* ========== MENU HOVER ANIMASI ========== */
/* Untuk navbar menu item */
.navbar-nav .nav-link {
    transition: all 0.3s ease;
    padding: 0.75rem 1rem;
    border-radius: 4px;
    color: #333 !important;
    font-weight: 500;
}

.navbar-nav .nav-link:hover {
    background-color: rgba(0, 123, 255, 0.1);
    color: #007bff !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Untuk sidebar menu (jika ada) */
.sidebar .nav-item .nav-link {
    transition: all 0.3s ease;
    color: #495057;
}

.sidebar .nav-item .nav-link:hover {
    background-color: #e9ecef;
    color: #007bff;
    transform: translateX(4px);
    border-left: 3px solid #007bff;
}

/* Tombol umum (seperti "Submit", "Login", dll) */
.btn {
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

/* Animasi saat diklik (optional - efek press) */
.btn:active,
.nav-link:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

/* ========== TAMBAHAN UNTUK KONTEN UTAMA AGAR TIDAK TERLALU "RAMAI" ========== */
.container {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

/* Jika ingin logo di header tetap muncul besar */
.header-logo img {
    max-width: 180px;
    height: auto;
    margin: 10px 0;
    transition: transform 0.3s ease;
}

.header-logo img:hover {
    transform: scale(1.05);
}