/* === Import Font & CSS Reset === */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');

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

/* === Variabel Warna (Color Palette Asli) & Style Utama === */
:root {
    --primary-color: #007bff;      /* Biru primer yang cerah */
    --accent-color: #17a2b8;       /* Biru kehijauan (teal) untuk aksen */
    --dark-color: #343a40;         /* Abu-abu gelap untuk teks utama */
    --body-color: #6c757d;         /* Abu-abu medium untuk teks sekunder */
    --background-color: #f8f9fa;   /* Abu-abu sangat terang untuk latar belakang */
    --white-color: #ffffff;
    --border-color: #dee2e6;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.07);
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--body-color);
    line-height: 1.6;
    background-color: var(--background-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* === Header & Navigasi === */
.site-header {
    background-color: var(--white-color);
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.main-nav a {
    margin: 0 15px;
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 500;
    transition: color 0.3s;
}

.main-nav a:hover, .main-nav a.active {
    color: var(--primary-color);
}

.header-cta .btn {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.3s;
}

.header-cta .btn:hover {
    background-color: #0056b3; /* Biru lebih gelap */
}

.mobile-menu-button {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
}

/* === Hero Section === */
.hero {

    text-align: center;
    padding: 80px 20px;
    position: relative; /* Tambahkan ini agar pseudo-element bisa diposisikan relatif terhadap hero */
    overflow: hidden; /* Untuk memastikan pseudo-element tidak keluar batas hero */
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/library.jpg'); /* Ganti 'images/nama-gambar-desa.jpg' dengan path gambar Anda */
    background-size: cover;
    background-position: center;
    opacity: 0.2; /* Sesuaikan nilai opasitas sesuai keinginan Anda (0.0 - 1.0) */
    z-index: -1; /* Letakkan gambar di belakang konten hero */
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 15px;
}

.hero p {
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto;
}

.btn-accent {
    display: inline-block;
    margin-top: 30px;
    background-color: var(--accent-color);
    color: var(--white-color);
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.3s;
}

.btn-accent:hover {
    background-color: #117a8b;
}

/* === Section & Title Umum === */
.section {
    padding: 80px 0;
    background-color: var(--background-color);
}

.section-title {
    text-align: center;
    font-size: 36px;
    color: var(--dark-color);
    margin-bottom: 60px;
    font-weight: 600;
}

/* === Categories Grid & Card (Desain Asli) === */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.category-card {
    background-color: var(--white-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 40px 30px;
    text-align: center;
    text-decoration: none; /* Karena ini tag <a> */
    color: var(--body-color); /* Mewarisi warna teks body */
    transition: transform 0.3s, box-shadow 0.3s;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.category-card .icon {
    font-size: 32px;
    color: var(--primary-color);
    background-color: #eaf2ff;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 25px auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.category-card h3 {
    font-size: 22px;
    color: var(--dark-color);
    margin-bottom: 10px;
    font-weight: 600;
}

/* === Footer === */
.site-footer {
    background-color: var(--dark-color);
    color: var(--white-color);
    padding: 60px 0 20px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.footer-column h4 {
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: 600;
    color: #f8f9fa;
}

.footer-column p, .footer-links li {
    margin-bottom: 10px;
    opacity: 0.8;
}

.footer-links {
    list-style: none;
}

.footer-links a {
    color: var(--white-color);
    text-decoration: none;
    transition: opacity 0.3s;
}

.footer-links a:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #495057;
    opacity: 0.7;
}

/* === Responsive Design === */
@media (max-width: 992px) {
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .main-nav {
        display: none; 
    }
    .mobile-menu-button {
        display: block; 
    }
}

@media (max-width: 768px) {
    .categories-grid {
        grid-template-columns: 1fr;
    }
    .hero h1 {
        font-size: 36px;
    }
    .hero p {
        font-size: 16px;
    }
    .section-title {
        font-size: 28px;
    }
}

/* === STYLE UNTUK HALAMAN KONTEN === */

.page-header {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 40px 20px;
    text-align: center;
}

.page-header h1 {
    font-size: 36px;
    font-weight: 600;
}

.page-content {
    padding: 60px 0;
    background-color: var(--white-color);
}

.page-content article {
    max-width: 800px; /* Lebar maksimal agar teks nyaman dibaca */
    margin: 0 auto;  /* Posisikan di tengah */
}

.page-content h2 {
    color: var(--dark-color);
    margin-bottom: 20px;
}

.page-content p,
.page-content ul,
.page-content ol {
    margin-bottom: 20px;
    line-height: 1.8;
}

.page-content ul,
.page-content ol {
    padding-left: 25px;
}

.page-content hr {
    border: 0;
    border-top: 1px solid var(--border-color);
    margin: 40px 0;
}

/* === STYLE HALAMAN MATERI SEKOLAH (JENJANG) === */

/* Memberi warna latar belakang berbeda untuk section selang-seling */
.section-alternate {
    background-color: var(--white-color);
}

/* Judul per jenjang (SMA, SMP, SD) */
.section-title-left {
    font-size: 28px;
    color: var(--dark-color);
    font-weight: 600;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    gap: 15px; /* Jarak antara ikon dan teks */
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 15px;
}

.section-title-left .fas {
    color: var(--primary-color);
}

/* Grid untuk kartu mata pelajaran */
.subject-grid {
    display: grid;
    /* Membuat grid yang responsif secara otomatis */
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 20px;
}

/* Kartu mata pelajaran */
.subject-card {
    background-color: var(--white-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 25px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    text-decoration: none;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.subject-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
    border-color: var(--primary-color);
}

/* Ikon di dalam kartu */
.subject-card .fas {
    font-size: 36px;
    color: var(--accent-color); /* Menggunakan warna aksen */
    margin-bottom: 15px;
}

/* Teks nama pelajaran */
.subject-card span {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark-color);
}

/* === STYLE HALAMAN INFO TERKINI (ARTIKEL) === */

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.article-card {
    background-color: var(--white-color);
    border-radius: 8px;
    box-shadow: var(--shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s;
}

.article-card:hover {
    transform: translateY(-5px);
}

.article-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.article-card-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.article-card .tag {
    background-color: var(--accent-color);
    color: var(--white-color);
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 5px;
    margin-bottom: 15px;
    align-self: flex-start; /* Membuat tag tidak full-width */
}

.article-card h3 {
    color: var(--dark-color);
    font-size: 20px;
    margin-bottom: 10px;
}

.article-card p {
    color: var(--body-color);
    margin-bottom: 20px;
    flex-grow: 1; /* Mendorong link ke bawah */
}

.article-card .read-more {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    margin-top: auto; /* Memastikan link selalu di bawah */
    align-self: flex-start;
}

.article-card .read-more:hover {
    text-decoration: underline;
}

/* === STYLE PAGINASI === */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 50px;
}

.pagination a {
    color: var(--primary-color);
    padding: 10px 15px;
    text-decoration: none;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    transition: background-color 0.3s, color 0.3s;
}

.pagination a:hover {
    background-color: var(--background-color);
    border-color: var(--primary-color);
}

.pagination a.active {
    background-color: var(--primary-color);
    color: var(--white-color);
    border-color: var(--primary-color);
}

/* === STYLE HALAMAN ARTIKEL TUNGGAL === */

.article-container {
    max-width: 800px;
    margin: 60px auto; /* Memberi jarak atas/bawah dan posisi tengah */
    padding: 0 20px;
    background-color: var(--white-color);
    padding: 40px;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.article-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

.article-meta {
    margin-bottom: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    font-size: 14px;
}

.article-meta .tag {
    background-color: var(--accent-color);
    color: var(--white-color);
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 5px;
}

.article-meta .date {
    color: var(--body-color);
}

.article-header h1 {
    color: var(--dark-color);
    font-size: 36px;
    line-height: 1.3;
    margin-bottom: 15px;
}

.article-header .excerpt {
    font-size: 18px;
    color: var(--body-color);
    line-height: 1.6;
}

.feature-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 40px;
}

.article-body {
    font-size: 16px;
    line-height: 1.8;
}

.article-body h2,
.article-body h3 {
    color: var(--dark-color);
    margin-top: 40px;
    margin-bottom: 20px;
    line-height: 1.4;
}

.article-body p,
.article-body ul,
.article-body ol {
    margin-bottom: 20px;
}

.article-body ul,
.article-body ol {
    padding-left: 25px;
}

.article-body a {
    color: var(--primary-color);
    text-decoration: underline;
}

/* === STYLE & RESPONSIVE MENU MOBILE === */

@media (max-width: 992px) {
    .main-nav {
        display: none; /* Sembunyikan nav di tablet/mobile */
        position: absolute;
        top: 100%; /* Posisi di bawah header */
        left: 0;
        width: 100%;
        background-color: var(--white-color);
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        flex-direction: column;
        padding: 10px 0;
    }

    .main-nav.nav-active {
        display: flex; /* Tampilkan menu saat aktif */
    }

    .main-nav a {
        margin: 0;
        padding: 15px 20px;
        text-align: center;
        border-bottom: 1px solid var(--border-color);
    }
    
    .main-nav a:last-child {
        border-bottom: none;
    }

    .mobile-menu-button {
        display: block; /* Tampilkan tombol hamburger */
    }
}

/* === STYLE HALAMAN TENTANG KAMI === */

.about-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.about-text h2 {
    color: var(--dark-color);
    font-size: 28px;
    margin-bottom: 20px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 30px;
}

.team-member {
    text-align: center;
}

.team-member img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
    box-shadow: var(--shadow);
}

.team-member h4 {
    color: var(--dark-color);
    font-size: 18px;
    margin-bottom: 5px;
}

.team-member p {
    font-size: 14px;
    color: var(--body-color);
}

/* Responsive untuk bagian 'about' */
@media (max-width: 768px) {
    .about-section {
        grid-template-columns: 1fr;
    }
}

/* === STYLE LAYOUT ARTIKEL BARU === */

.article-layout {
    display: grid;
    grid-template-columns: 1fr; /* Default 1 kolom untuk mobile */
    gap: 40px;
}

/* Terapkan 2 kolom untuk layar yang lebih besar */
@media (min-width: 992px) {
    .article-layout {
        grid-template-columns: 2fr 1fr; /* Konten utama 2x lebih besar dari sidebar */
    }
}

.article-sidebar .sidebar-widget {
    background-color: var(--background-color);
    padding: 25px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.article-sidebar h4 {
    color: var(--dark-color);
    font-size: 20px;
    margin-top: 0;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

/* Untuk Video Responsif */
.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    max-width: 100%;
    background: #000;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Untuk daftar intisari */
.key-points-list {
    list-style-type: none;
    padding-left: 0;
}

.key-points-list li {
    padding-left: 20px;
    position: relative;
    margin-bottom: 10px;
}

.key-points-list li::before {
    content: '\f00c'; /* Font Awesome check icon */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--primary-color);
    position: absolute;
    left: 0;
    top: 2px;
}

/* Gambar di dalam artikel */
.article-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-top: 10px;
    margin-bottom: 10px;
}

/* Penataan untuk video di konten utama */
.video-container-main {
    position: relative;
    padding-bottom: 56.25%; /* Rasio 16:9 */
    height: 0;
    overflow: hidden;
    max-width: 100%;
    background: #000;
    margin: 40px 0; /* Memberi jarak atas dan bawah */
    border-radius: 8px; /* Membuat sudut lebih halus */
}

.video-container-main iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* === STYLE HALAMAN PETA POTENSI === */

.map-entry {
    display: grid;
    grid-template-columns: 1fr; /* 1 kolom untuk mobile */
    gap: 30px;
    align-items: center;
    margin-bottom: 60px;
}

.map-entry:last-child {
    margin-bottom: 0;
}

/* Terapkan 2 kolom untuk layar besar */
@media (min-width: 768px) {
    .map-entry {
        grid-template-columns: 1fr 1.2fr; /* Gambar di kiri, teks di kanan */
    }
    
    /* Balik urutan untuk entri genap agar berselang-seling */
    .map-entry:nth-child(even) {
        grid-template-columns: 1.2fr 1fr;
    }

    .map-entry:nth-child(even) .map-image {
        grid-column: 2;
        grid-row: 1;
    }
}

.map-image img {
    width: 100%;
    max-width: 800px;
    height: auto;
    border-radius: 8px;
    box-shadow: var(--shadow);  
    border: 1px solid var(--border-color);
    display: block;
    margin: 0 auto;
}

.map-description h3 {
    color: var(--dark-color);
    font-size: 24px;
    margin-top: 0;
    margin-bottom: 15px;
}