/* --- 1. RESET & DASAR --- */
html {
    scroll-behavior: smooth;
}

* {
    box-sizing: border-box; /* TETAP GUNAKAN INI */
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Tambahkan ini agar footer bisa "lengket" di bawah */
html, body {
    height: 100%;
}

body {
    display: flex;          /* Tambahan untuk footer */
    flex-direction: column; /* Tambahan untuk footer */
    padding-top: 70px;
    background-color: #f9f9f9;
    color: #333;
    line-height: 1.6;
}
/* 2. Pembungkus Konten Utama */
.main-content-wrapper {
    flex: 1 0 auto; /* Ini akan mengambil semua sisa ruang yang ada */
    background-image: linear-gradient(to top, #dfe9f3 0%, white 100%);
}

/* --- 2. NAVBAR STYLE --- */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: radial-gradient(circle, hsla(213, 30%, 50%, 1) 0%, hsla(197, 65%, 42%, 1) 100%);
    color: white;
    padding: 0.5rem 1rem;
    position: fixed; 
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

/* --- 3. MENU NAVIGASI (DESKTOP) --- */
.navbar-links ul {
    display: flex;
    list-style: none;
}

.navbar-links li a {
    color: white;
    padding: 1rem 1.5rem;
    text-decoration: none;
    display: block;
    transition: 0.3s;
}

.navbar-links li a:hover {
    background-color: #34495e;
    color: #3498db;
}

/* --- 4. DROPDOWN (DESKTOP) --- */
.dropdown {
    position: relative;
}

/* Sembunyikan total agar tidak ikut memakan ruang di awal */
.dropdown-content {
    display: none; 
    visibility: hidden;
    opacity: 0;
    position: absolute;
    top: 100%;
    right: 0;
    background-color: #2c3e50;
    min-width: 180px;
    box-shadow: 0px 8px 16px rgba(0,0,0,0.2);
    list-style: none;
    padding: 0;
    margin: 0;
    z-index: 1002;
    /* Pastikan tidak ikut flex parent */
    flex-direction: column;
}

/* KUNCI: Paksa LI di dalam dropdown agar SELALU vertikal */
.navbar-links ul li.dropdown ul.dropdown-content li {
    display: block !important;
    width: 100% !important;
    float: none !important;
}

.dropdown-content li a {
    padding: 12px 20px !important;
    color: white !important;
    text-decoration: none;
    display: block !important;
    text-align: left !important;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    white-space: nowrap;
}

.dropdown-content li a:hover {
    background-color: #34495e;
}

/* Munculkan HANYA saat di-hover dan paksa jadi block */
.dropdown:hover .dropdown-content {
    display: block !important;
    visibility: visible;
    opacity: 1;
}


/* --- 5. TOGGLE BUTTON (MOBILE) --- */
.toggle-button {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
}

.toggle-button .bar {
    height: 3px;
    width: 100%;
    background-color: white;
    border-radius: 10px;
}

/* --- 6. LAYOUT UTAMA (SIDEBAR & KONTEN) --- */
.container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
    display: flex;       /* Ini yang membuat sidebar di SAMPING */
    flex-direction: row; /* Desktop: Berjejer ke samping */
    gap: 25px;           /* Jarak antara sidebar dan konten */
    align-items: flex-start;
}

/* Sidebar Style */
/* --- SIDEBAR PREMIUM STYLE --- */
.sidebar {
    flex: 1;
    min-width: 280px;
    background-image: linear-gradient(to top, #f3e7e9 0%, #e3eeff 99%, #e3eeff 100%);
    padding: 0; /* Padding dipindah ke dalam agar hover full ke pinggir */
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.04);
    overflow: hidden; /* Supaya lekukan border tetap rapi */
    border: 1px solid #edf2f7;
}

.sidebar-header {
    padding: 10px 15px;
    background-image: linear-gradient(to top, #48c6ef 0%, #6f86d6 100%);
    color: white;
}

.sidebar-header h3 {
    font-size: 1.2rem;
    margin: 0;
    border-bottom: none; /* Hapus border bawah lama */
    letter-spacing: 0.5px;
}

.sidebar-header p {
    font-size: 0.8rem;
    opacity: 0.7;
    margin-top: 5px;
}

.sidebar ul {
    list-style: none;
    padding: 15px 10px;
}

.sidebar ul li {
    margin-bottom: 8px;
}

.sidebar ul li a {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    color: #4a5568;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.sidebar ul li a {
    background-color: #f7fafc;
    color: #3498db;
}

/* Efek Hover Premium */
.sidebar ul li a:hover {
    background-image: linear-gradient(to top, #e6e9f0 0%, #eef1f5 100%);
    color:red;
}

/* Link Aktif (Opsional jika ingin menandai halaman yang dibuka) */
.sidebar ul li a.active {
    background-color: #ebf8ff;
    color: #3182ce;
    border-left: 4px solid #3498db;
}

.icon {
    margin-right: 12px;
    font-size: 1.1rem;
    filter: grayscale(100%); /* Membuat ikon lebih kalem */
    transition: 0.3s;
}

.sidebar ul li a:hover .icon {
    filter: grayscale(0%); /* Ikon berwarna kembali saat hover */
}


/* Box Konten Utama */
.content-box {
    flex: 3;             /* Mengambil 3 bagian ruang (lebih lebar) */
    background: #f7fafc;
    border-radius: 10px;
    padding: 30px;
    padding-bottom: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05); /* Soft shadow premium */
    border: 1px solid #f0f0f0;
    margin: 0;
    max-width: 900px;
    position: relative;
    font-family: 'Inter', 'Segoe UI', sans-serif; /* Font modern */
    line-height: 1.7;
    color: #333;
    border-top:5px solid #a9bda8;
}

/* --- 8. THUMBNAIL 4 KOLOM --- */
.thumbnail-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
    display: flex;
    gap: 20px;
    flex-wrap: wrap; /* Agar bisa turun ke bawah saat layar mengecil */
}

.thumbnail-item {
    flex: 1;
    min-width: 250px; /* Ukuran minimal tiap kolom */
    background: white;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s;
    cursor:pointer;
}

.thumbnail-item:hover {
    opacity:0.7;
}

.thumbnail-item img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    display: block;
}

.thumbnail-text {
    padding: 20px;
}

.thumbnail-text h4 {
    margin-bottom: 10px;
    color: #2c3e50;
}

.thumbnail-text p {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.4;
}

/* --- 9. SIDEBAR THUMBNAIL GRID --- */
/* Container utama sidebar widget */
.sidebar-thumb-grid {
    display: flex;
    flex-direction: column;
    gap: 15px; /* Jarak antar item rekomendasi */
}

/* Pengaturan tiap baris item */
.side-thumb-item {
    display: flex;
    background-image: linear-gradient(to top, #dfe9f3 0%, white 100%);
    padding:8px;
    align-items: flex-start; /* Teks mulai dari atas gambar */
    gap: 12px; /* Jarak antara gambar dan teks */
    width: 100%;
    cursor:pointer;
    border-bottom:4px solid #94a181;
}

/* Gambar (30%) */
.side-thumb-item img {
    width: 30%;
    height: auto;
    aspect-ratio: 1/1; /* Membuat gambar tetap kotak agar rapi */
    object-fit: cover;
    border-radius: 4px; /* Sudut melengkung halus */
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

/* Teks (70%) */
.side-thumb-item p {
    width: 70%;
    font-size: 0.85rem; /* Ukuran teks lebih kecil agar pas di sidebar */
    line-height: 1.4;
    text-align: justify; /* Rata kanan kiri */
    color: #111;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3; /* Maksimal 3 baris teks */
    -webkit-box-orient: vertical;
    overflow: hidden;

}

/* Efek Hover (Opsional agar premium) */
.side-thumb-item:hover{
    opacity:0.7;
}

.side-thumb-item:hover p {
    color: red;
    transition: 0.3s;
}

/* --- POST META PREMIUM --- */
/* Meta Data (Tanggal & Share) */
.post-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 20px;
    margin-bottom: 0;
    width:100%;
    border-bottom: 2px solid #f8f9fa;
    flex-wrap: wrap;
    gap: 15px;
}

.post-date {
    font-size: 0.85rem;
    color: #7f8c8d;
    display: flex;
    align-items: center;
    gap: 10px;
}

.meta-divider {
    color: #ddd;
    font-weight: 300;
}
.post-share {
    display: flex;       /* Membuat isi di dalamnya sejajar menyamping */
    gap: 10px;          /* Memberi jarak antar tombol */
    align-items: center; /* Menyejajarkan secara vertikal */
}

.btn-share-premium {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    padding: 8px 10px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    color: #2c3e50;
}

.btn-share-premium:hover {
    background: #2c3e50;
    color: #ffffff;
    border-color: #2c3e50;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.footer {
    flex-shrink: 0; /* Mencegah footer menciut */
    background-color: #5fc0de;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 20px; /* Jarak dari konten ke footer */
}

.footer p {
    margin: 0;
    padding: 30px;
}

/* --- 10. BACK TO TOP BUTTON --- */
#backToTop {
    display: none; /* Sembunyikan di awal */
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 2000;
    font-size: 20px;
    border: none;
    outline: none;
    background-color: #3498db;
    color: white;
    cursor: pointer;
    padding: 12px 16px;
    border-radius: 50%; /* Membuat tombol bulat */
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    transition: 0.3s;
    transform: rotate(-90deg); /* Memutar panah agar menghadap ke atas */
}

#backToTop:hover {
    background-color: #2c3e50;
    transform: rotate(-90deg) scale(1.1); /* Sedikit membesar saat di-hover */
}

/* Keadaan awal: konten sedikit ke bawah dan transparan */
.content-box {
    position: relative;
    min-height: 90vh; /* Memberi ruang agar loader bisa di tengah vertikal */
    display: flex;
    flex-direction: column;
}

.inner-loader {
    position: absolute;
    height: 600px; /* Memberi ruang agar loader bisa di tengah vertikal */
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9); /* Background solid agar konten di belakang tidak bayang */
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center; /* Tengah Horizontal */
    align-items: center;     /* Tengah Vertikal */
    z-index: 100;
    border-radius: 12px;
    transition: opacity 0.5s ease;
}

.loader-container {
    text-align: center; /* Memastikan teks juga di tengah */
}

.loader {
    width: 100px;
    height: 100px;
    border: 8px solid #f3f3f3;
    border-top: 8px solid #2563eb;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 10px; /* Center margin untuk element block */
}

@keyframes spin { 100% { transform: rotate(360deg); } }

/* Hilangkan Loader */
.loader-hidden {
    opacity: 0;
    pointer-events: none; /* Agar tidak menghalangi klik setelah hilang */
}

/* --- STRATEGI CETAK KONTEN SAJA --- */
@media print {
    /* 1. Sembunyikan semua elemen navigasi dan dekorasi */
     @page {
        margin: 0;
    }
    .navbar, 
    .sidebar, 
    .footer, 
    .post-meta, 
    #backToTop,
    .thumbnail-container,
    .inner-loader {
        display: none !important;
    }

    /* 2. Atur agar konten utama memenuhi halaman */
    body {
        padding-top: 0 !important;
        background-color: white !important;
        margin: 1.5cm; /* Memberikan margin manual agar konten tidak terpotong ke pinggir kertas */
    }

    .container {
        display: block !important; /* Matikan Flexbox */
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .content-box {
        box-shadow: none !important;
        border: none !important;
        padding: 0 !important;
        width: 100% !important;
    }

    /* 3. Pastikan teks berwarna hitam agar hemat tinta & jelas */
    .content-body {
        color: black !important;
    }
}


/* --- RESPONSIVE THUMBNAIL --- */
@media (max-width: 992px) {
     .thumbnail-container {
        gap: 15px; /* Perkecil jarak antar kolom agar muat */
        padding: 0 15px;
    }

    .thumbnail-item {
        /* Kalkulasi: 50% lebar dikurangi jarak gap */
        flex: 1 1 calc(50% - 15px); 
        min-width: 140px; /* Perkecil min-width agar tidak dipaksa ke bawah */
    }
}

/* --- 7. RESPONSIVE (MOBILE) --- */
@media (max-width: 768px) {
    /* Navbar Mobile */
    .toggle-button { display: flex; }
     .navbar {
        padding-left: 5px; /* Memaksa navbar mepet ke kiri di HP */
    }
    
    .logo {
        margin-left: 0;
        padding-left: 0;
    }
    .navbar-links {
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
       /* background-color: red;*/
        background-image: linear-gradient(to top, #48c6ef 0%, #6f86d6 100%);
        max-height:0;
        overflow: hidden;
        transition: 0.4s;
        padding-bottom: 20px; 
        font-size:20px;
    }
    .navbar-links.active { max-height: 100vh; }
    .navbar-links ul { flex-direction: column; }
    
    /* Dropdown di Mobile */
            /* Dropdown di Mobile */
      /* Dropdown di Mobile */
        .dropdown-content {
        display: none !important; /* Paksa sembunyi saat HP */
        position: static;
    }

    /* Hanya tampil jika induknya punya class .active */
    .dropdown.active .dropdown-content {
        display: block !important;
    }

    .dropdown-content li a {
        padding-left: 40px !important; /* Tambah angka ini jika ingin lebih menjorok */
        font-size: 0.9rem;            /* Opsional: buat teks sub sedikit lebih kecil */
        border-left: 2px solid #34495e; /* Opsional: beri garis vertikal tipis agar rapi */
    }

    /* Layout Mobile: Sidebar pindah ke ATAS konten */
    .container {
        flex-direction: column; 
        margin-top: 20px;
    }

    .sidebar, .content-box {
        width: 100%;
        flex: none;
    }
    .thumbnail-text {
        padding: 12px; /* Perkecil padding teks agar hemat ruang */
    }
    
    .thumbnail-text h4 {
        font-size: 1rem; /* Perkecil ukuran judul */
    }

    .thumbnail-text p {
        font-size: 0.8rem; /* Perkecil ukuran deskripsi */
    }
      /* Atur container agar urutannya bisa dimanipulasi */
    .side-thumb-item p {
        font-size: 1.2rem;
    }
    .container {
        flex-direction: column; /* Tetap menumpuk vertikal */
        display: flex;
        padding:4px;
    }
    .thumbnail-item img {
    height: 120px;
    object-fit: cover;
    }

    /* Paksa Konten Utama ke urutan PERTAMA (Atas) */
    .content-box {
        order: 1; 
        width: 100%;
        min-height: 50vh; /* Memberi ruang agar loader bisa di tengah vertikal */
        margin-bottom: 20px; /* Jarak bawah sebelum ketemu sidebar */
        border-top:0;
        border-radius:0;
        padding-top:0;
        margin-top:0;
    }

    /* Paksa Sidebar ke urutan KEDUA (Bawah) */
    .sidebar {
        padding: 10px;
        width: 100%;
        order: 2;
    }

    /* Thumbnail 4 kolom tetap di bawah setelah sidebar */
    .thumbnail-container {
        order: 5;
    }
    
    .post-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .btn-share-premium {
        width: 100%;
        justify-content: center;
    }

    #backToTop {
        bottom: 20px;
        right: 20px;
        padding: 10px 14px;
    }

}