/* =========================================================
   CSS TEMA CACHE BERDASARKAN DESAIN MOCKUP (image_838855.jpg)
   Platform: OJS 3 (Update: Full Width Navigation & Clean Grid)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600;700&display=swap');

:root {
    --warna-biru-tua: #0F2D53;   /* Warna biru gelap untuk Navigasi & Judul */
    --warna-teal: #42B9B9;       /* Warna tosca/teal untuk tombol dan menu aktif */
    --warna-latar-abu: #F3F3F3;  /* Warna abu-abu terang untuk sidebar */
    --warna-teks: #333333;       /* Warna teks umum */
    --warna-teks-muted: #666666; /* Warna teks sekunder (penulis) */
}

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--warna-teks);
    background-color: #ffffff;
}

/* --- HEADER & LOGO AREA --- */
.pkp_structure_header {
    background-color: #ffffff;
    border-bottom: none;
    padding: 15px 0;
}

/* --- NAVIGASI UTAMA (Biru Tua - FULL WIDTH) --- */
.pkp_navigation_primary_wrapper {
    background-color: var(--warna-biru-tua);
    
    /* Trik agar background menembus batas container dan membentang penuh (Edge-to-Edge) */
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    
    /* Memastikan isi menu tetap terpusat dan rapi */
    display: flex;
    justify-content: center;
}

.pkp_navigation_primary {
    max-width: 1100px; /* Lebar maksimal agar tidak terlalu memanjang di monitor besar */
    width: 100%;
    margin: 0;
    padding: 0;
    /* Ubah ke 'center' jika ingin menu di tengah, atau 'flex-start' jika ingin rata kiri */
    justify-content: flex-start; 
}

.pkp_navigation_primary > li > a {
    color: #ffffff !important;
    font-weight: 600;
    font-size: 14px;
    padding: 14px 20px;
    text-transform: uppercase;
    transition: background-color 0.2s ease;
}

/* Menu Aktif & Hover (Warna Teal) */
.pkp_navigation_primary > li.pkp_current > a,
.pkp_navigation_primary > li > a:hover,
.pkp_navigation_primary > li > a:focus {
    background-color: var(--warna-teal);
    color: #ffffff !important;
    text-decoration: none;
}

/* Dropdown Navigasi */
.pkp_navigation_primary ul {
    background-color: var(--warna-biru-tua);
    border-top: 3px solid var(--warna-teal);
}
.pkp_navigation_primary ul li a {
    color: #ffffff;
}
.pkp_navigation_primary ul li a:hover {
    background-color: var(--warna-teal);
}

/* --- DAFTAR ARTIKEL (Featured Articles) --- */
.cmp_article_list .title, .homepage_issue .title {
    font-size: 20px;
    font-weight: 700;
    color: var(--warna-biru-tua);
    margin-bottom: 20px;
    border-bottom: 1px solid #eaeaea;
    padding-bottom: 10px;
}

.obj_article_summary {
    margin-bottom: 30px;
    border-bottom: 1px solid #eaeaea;
    padding-bottom: 20px;
}

.obj_article_summary .title a {
    font-size: 18px;
    font-weight: 600;
    color: var(--warna-biru-tua);
}

.obj_article_summary .title a:hover {
    color: var(--warna-teal);
    text-decoration: none;
}

.obj_article_summary .authors {
    color: var(--warna-teks-muted);
    font-size: 14px;
    margin-top: 5px;
    margin-bottom: 10px;
}

/* --- SIDEBAR KANAN (Kotak Abu-abu) --- */
.pkp_structure_sidebar .block {
    background-color: var(--warna-latar-abu);
    padding: 20px;
    border-radius: 8px;
    border: none;
    margin-bottom: 25px;
}

.pkp_structure_sidebar .block .title {
    font-size: 16px;
    font-weight: 700;
    color: var(--warna-teks);
    border-bottom: none;
    margin-bottom: 15px;
    padding-bottom: 0;
}

/* --- FOOTER --- */
.pkp_structure_footer {
    background-color: var(--warna-latar-abu);
    color: var(--warna-teks);
    border-top: 1px solid #ddd;
    padding: 20px 0;
    font-size: 12px;
}

.pkp_structure_footer a {
    color: var(--warna-biru-tua);
}

/* --- KUSTOMISASI HERO SECTION (Halaman Depan) --- */
.hero-cache-wrapper {
    display: flex;
    align-items: center;
    background: linear-gradient(to right, #e8f1f5, #f4f8fa);
    padding: 40px 5%;
    margin-bottom: 40px;
    border-radius: 8px;
}

.hero-cache-image {
    flex: 1;
    text-align: center;
}

.hero-cache-image img {
    max-width: 100%;
    height: auto;
    max-height: 350px;
    filter: drop-shadow(0px 10px 15px rgba(0,0,0,0.1));
}

.hero-cache-content {
    flex: 1;
    padding-left: 40px;
}

.hero-cache-content h1 {
    font-size: 48px;
    font-weight: 700;
    color: var(--warna-biru-tua);
    margin: 0 0 10px 0;
}

.hero-cache-content h2 {
    font-size: 28px;
    font-weight: 600;
    color: var(--warna-teks);
    margin: 0 0 15px 0;
    line-height: 1.3;
}

.hero-cache-content p {
    font-size: 16px;
    color: var(--warna-teks-muted);
    margin-bottom: 30px;
}

.btn-submit-hero {
    display: inline-block;
    background-color: var(--warna-teal);
    color: #ffffff;
    font-weight: 600;
    padding: 12px 25px;
    border-radius: 6px;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

.btn-submit-hero:hover {
    background-color: #359b9b;
    color: #ffffff;
    text-decoration: none;
}

/* --- MENGHAPUS GARIS VERTIKAL SILUMAN BAWAAN OJS --- */
.pkp_structure_content:before,
.pkp_structure_content::before,
.pkp_structure_content.has_sidebar:before,
.pkp_structure_content.has_sidebar::before,
.pkp_structure_page:before,
.pkp_structure_page::before {
    display: none !important;
    content: "" !important;
}

.pkp_structure_main,
.pkp_structure_sidebar,
.pkp_structure_content {
    border-right: none !important;
    border-left: none !important;
}

/* --- RESPONSIF --- */
@media (max-width: 768px) {
    .hero-cache-wrapper {
        flex-direction: column;
        padding: 30px 20px;
        text-align: center;
    }
    .hero-cache-content {
        padding-left: 0;
        margin-top: 30px;
    }
    .hero-cache-content h1 { font-size: 36px; }
    .hero-cache-content h2 { font-size: 22px; }
}