/* ============================================================
   Elegant & Spacious Stylesheet for JIRPG (OJS 3.5)
   – Logo terintegrasi di header
   – Submenu kontras
   – Kartu informasi jurnal tidak mepet, efek timbul
   – Warna biru tua + aksen emas, sederhana & profesional
   ============================================================ */

:root {
    --primary: #1e2f4f;      /* Biru tua elegan */
    --accent: #b99a5e;       /* Emas hangat */
    --bg-light: #f4f6f9;
    --white: #ffffff;
    --text: #2c3e50;
    --link: #1e2f4f;
    --border-light: #eef1f5;
}

/* ==================== 1. Body & Tipografi ==================== */
body {
    background: var(--bg-light);
    color: var(--text);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

a {
    color: var(--link);
    text-decoration: none;
    transition: color 0.2s ease;
}
a:hover {
    color: var(--accent);
    text-decoration: underline;
}

/* ==================== 2. Header & Logo ==================== */
.pkp_structure_head {
    background: linear-gradient(135deg, #0f1c30 0%, var(--primary) 100%);
    border-bottom: 3px solid var(--accent);
    padding: 1.2rem 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

/* Tempatkan logo bulat di samping nama jurnal */
.pkp_site_name {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.pkp_site_name::before {
    content: "";
    display: inline-block;
    width: 60px;
    height: 60px;
    background: url('https://jurnal.fkip.unmul.ac.id/public/journals/44/favicon_en_US.png') no-repeat center/contain;
    background-color: var(--white); /* fallback */
    border-radius: 50%;
    border: 2px solid var(--accent);
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.pkp_site_name a {
    color: var(--white) !important;
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
    text-decoration: none;
    line-height: 1.2;
}

/* Navigasi utama */
.pkp_navigation_primary a {
    color: rgba(255,255,255,0.9) !important;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: background 0.3s, color 0.3s;
    text-decoration: none;
}
.pkp_navigation_primary a:hover,
.pkp_navigation_primary a:focus {
    background: var(--accent);
    color: var(--primary) !important;
}

/* Submenu dropdown – kontras tinggi */
.pkp_navigation_primary .dropdown-menu,
.pkp_navigation_primary ul ul {
    background: var(--white) !important;
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
    border: 1px solid var(--border-light);
    padding: 0.4rem 0;
}
.pkp_navigation_primary .dropdown-menu a,
.pkp_navigation_primary ul ul a {
    color: var(--primary) !important;
    background: transparent !important;
    padding: 0.6rem 1.4rem;
    white-space: nowrap;
    font-weight: 500;
    text-decoration: none;
}
.pkp_navigation_primary .dropdown-menu a:hover {
    background: var(--accent) !important;
    color: var(--primary) !important;
}

/* ==================== 3. Konten Utama ==================== */
.pkp_structure_main {
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.04);
    padding: 2.5rem;
    margin: 2rem 0 3rem;
}

/* ==================== 4. Daftar Artikel ==================== */
.obj_article_summary {
    background: var(--white);
    border-left: 4px solid var(--accent);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    transition: transform 0.2s, box-shadow 0.2s;
}
.obj_article_summary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.06);
}
.obj_article_summary .title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.3rem;
}
.obj_article_summary .authors {
    color: #5f6b7a;
    font-size: 0.95rem;
}

/* ==================== 5. Tombol ==================== */
.btn-primary {
    background-color: var(--accent);
    border-color: var(--accent);
    color: var(--primary);
    font-weight: 600;
    border-radius: 8px;
    padding: 0.6rem 1.8rem;
    transition: background 0.2s, border-color 0.2s;
    text-decoration: none;
}
.btn-primary:hover {
    background-color: #a8874a;
    border-color: #a8874a;
    color: var(--primary);
}

/* ==================== 6. Sidebar ==================== */
.pkp_structure_sidebar {
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.04);
    padding: 1.5rem;
    margin-top: 1.5rem;
}
.pkp_structure_sidebar .block .title {
    border-bottom: 2px solid var(--accent);
    padding-bottom: 0.5rem;
    color: var(--primary);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

/* ==================== 7. Footer ==================== */
.pkp_structure_footer {
    background: var(--primary);
    color: rgba(255,255,255,0.7);
    padding: 2rem 0;
    text-align: center;
    border-top: 3px solid var(--accent);
    font-size: 0.9rem;
}
.pkp_structure_footer a {
    color: var(--accent) !important;
    text-decoration: none;
}
.pkp_structure_footer a:hover {
    text-decoration: underline;
}

/* ==================== 8. Kartu Informasi Jurnal (Additional Content) ==================== */
.journal-info-card {
    background: var(--white);
    border-radius: 24px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.07);
    padding: 2.5rem;                    /* ruang dalam lega */
    margin: 3rem 0;                     /* jarak luar, tidak mepet */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0,0,0,0.03);
}
.journal-info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

/* Tabel dalam kartus */
.journal-info-card table {
    width: 100%;
    border-collapse: collapse;
    background: transparent;
    margin: 0;
}

/* Reset border tabel */
.journal-info-card table,
.journal-info-card th,
.journal-info-card td {
    border: none !important;
    vertical-align: middle;
}

/* Cover jurnal */
.journal-info-card td[rowspan] {
    padding: 2rem 2.5rem 2rem 0;
    width: 35%;
    text-align: center;
    background: transparent;
}
.journal-info-card td[rowspan] img {
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.06);
    transition: transform 0.3s ease;
    max-width: 100%;
    height: auto;
}
.journal-info-card td[rowspan] img:hover {
    transform: scale(1.03);
}

/* Baris detail */
.journal-info-card tr:not(:first-child) td {
    padding: 1rem 1.5rem;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--border-light) !important;
}
.journal-info-card tr:last-child td {
    border-bottom: none !important;
}

/* Label (kolom kiri) */
.journal-info-card td:first-child:not([rowspan]) {
    font-weight: 600;
    color: var(--primary);
    width: 28%;
    white-space: nowrap;
    letter-spacing: 0.3px;
    background: transparent;
}

/* Nilai (kolom kanan) */
.journal-info-card td:last-child {
    color: var(--text);
    line-height: 1.6;
}

/* Tautan dalam kartu */
.journal-info-card a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px dotted var(--accent);
    transition: color 0.2s, border-color 0.2s;
}
.journal-info-card a:hover {
    color: var(--accent);
    border-bottom-style: solid;
}

/* Ikon Crossref kecil */
.journal-info-card img[alt=""] {
    vertical-align: middle;
    margin-left: 5px;
}

/* ==================== 9. Responsif ==================== */
@media (max-width: 768px) {
    .pkp_site_name::before {
        width: 45px;
        height: 45px;
    }
    .pkp_site_name a {
        font-size: 1.4rem;
    }
    .pkp_structure_main {
        padding: 1.5rem;
        margin: 1rem 0;
        border-radius: 14px;
    }
    .journal-info-card {
        padding: 1.5rem;
        margin: 1.5rem 0;
        border-radius: 18px;
    }
    .journal-info-card td[rowspan] {
        display: block;
        width: 100%;
        padding: 0 0 1.5rem 0;
        text-align: center;
    }
    .journal-info-card td[rowspan] img {
        max-width: 200px;
    }
    .journal-info-card tr {
        display: flex;
        flex-direction: column;
        border-bottom: 1px solid var(--border-light);
        padding: 0.8rem 0;
    }
    .journal-info-card td:first-child:not([rowspan]) {
        font-weight: 700;
        padding: 0 0 0.3rem 0;
        white-space: normal;
        letter-spacing: 0;
    }
    .journal-info-card td:last-child {
        padding: 0;
    }
}