/* ==========================================================================
   UNUGHA JOURNAL CUSTOM STYLESHEET (OJS 3) - FULL VERSION
   Optimized for: jurnal.unugha.ac.id
   ========================================================================== */

/* --- 1. System Variables & Color Scheme --- */
:root {
    --unugha-green: #0e853c;
    --unugha-green-hover: #0a632d;
    --unugha-gold: #ffc800;
    --unugha-gold-hover: #e0b000;
    --text-dark: #2d3748;
    --text-muted: #718096;
    --bg-light: #f7fafc;
    --bg-card: #ffffff;
    --border-color: #e2e8f0;
    --radius-sm: 4px;
    --radius-md: 8px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --font-heading: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: "Noto Serif", Georgia, Cambria, serif;
}

/* --- 2. Global Resets & Typography --- */
html, body {
    background-color: var(--bg-light);
    color: var(--text-dark);
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.6;
}

a {
    color: var(--unugha-green);
    text-decoration: none;
    transition: color 0.2s ease-in-out;
}

a:hover, a:focus {
    color: var(--unugha-green-hover);
    text-decoration: underline;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-dark);
    font-weight: 700;
}

/* --- 3. Page Structure & Layout (No Vertical Line) --- */
.pkp_structure_page {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--bg-card);
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-md);
    overflow: hidden;
}

@media (min-width: 1200px) {
    .pkp_structure_page {
        margin-top: 2rem;
        margin-bottom: 2rem;
    }
}

.pkp_structure_content {
    padding: 1.5rem;
}

/* ==========================================================================
   PERBAIKAN LAYOUT GRID & GAMBAR RESPONSIF
   ========================================================================== */
@media (min-width: 992px) {
    .pkp_structure_main {
        float: left !important;
        width: 65% !important; /* Dikurangi menjadi 65% untuk memberi ruang jeda */
        padding-right: 2rem !important; 
        border-right: none !important;
        box-sizing: border-box !important; /* Memastikan padding tidak menambah lebar elemen */
    }
    
    .pkp_structure_sidebar {
        float: right !important;
        width: 32% !important; /* Sidebar dilebarkan sedikit agar proporsional */
        padding-left: 0 !important;
        border-left: none !important;
        box-sizing: border-box !important;
    }
    
    .pkp_structure_content::after {
        content: "";
        display: table;
        clear: both;
    }
}

/* Memastikan gambar (terutama cover) tidak melebihi batas layout */
.pkp_structure_main img {
    max-width: 100% !important;
    height: auto !important;
    border-radius: 8px; /* Opsional: memberikan sudut melengkung pada gambar cover */
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

/* Menghilangkan garis pembatas vertikal bawaan tema secara total */
.pkp_structure_main::after,
.pkp_structure_main::before,
.pkp_structure_sidebar::after,
.pkp_structure_sidebar::before,
.pkp_structure_content::after,
.pkp_structure_content::before {
    background: transparent !important;
    border: none !important;
    width: 0 !important;
}

/* --- 4. Header & Navigation Menu --- */
.pkp_structure_head {
    background-color: var(--unugha-green);
    border-bottom: 4px solid var(--unugha-gold);
}

.pkp_site_name_wrapper {
    padding: 1rem 1.5rem;
    background: transparent;
}

.pkp_site_name .is_text {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Penyeragaman Warna Navigasi Utama */
.pkp_navigation_primary_row {
    background-color: var(--unugha-green) !important;
    border-bottom: 3px solid var(--unugha-gold) !important;
    padding: 0 1rem;
}

#navigationPrimary > li > a {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 600 !important;
    color: #ffffff !important;
    text-transform: uppercase;
    padding: 15px 20px !important;
    transition: all 0.3s ease;
}

/* Tampilan Menu Utama Saat Aktif (Hover) */
#navigationPrimary > li > a:hover,
#navigationPrimary > li > a:focus,
#navigationPrimary > li[aria-expanded="true"] > a {
    background-color: var(--unugha-green-hover) !important;
    color: var(--unugha-gold) !important;
}

/* Styling Dropdown Menu (Sub-menu) */
#navigationPrimary ul {
    background-color: var(--unugha-green) !important;
    border: 1px solid var(--unugha-green-hover) !important;
    border-top: none !important;
    box-shadow: var(--shadow-md);
}

#navigationPrimary ul li a {
    color: #ffffff !important;
    font-size: 0.9rem !important;
    padding: 10px 20px !important;
    border-bottom: 1px solid rgba(255,255,255,0.1) !important;
}

/* Tampilan Dropdown Saat Aktif (Hover) */
#navigationPrimary ul li a:hover,
#navigationPrimary ul li a:focus {
    background-color: var(--unugha-green-hover) !important;
    color: var(--unugha-gold) !important;
    padding-left: 25px !important; /* Efek sentuhan bergeser */
}

#navigationPrimary ul li:last-child a {
    border-bottom: none !important;
}

/* --- 5. Buttons & Action Callouts --- */
.cmp_manuscript_button,
.block_make_submission a,
.pkp_button_primary {
    display: inline-block;
    background: var(--unugha-green);
    color: #ffffff !important;
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-sm);
    border: none;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
    text-align: center;
}

.cmp_manuscript_button:hover,
.block_make_submission a:hover,
.pkp_button_primary:hover {
    background: var(--unugha-gold);
    color: var(--text-dark) !important;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* PDF Galley Links (Tombol PDF) */
.obj_galley_link {
    background: var(--unugha-green);
    color: #ffffff !important;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.8rem;
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.8rem;
    border: none;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    display: inline-flex;
    align-items: center;
    transition: all 0.2s;
}

.obj_galley_link:hover {
    background: var(--unugha-gold);
    color: var(--text-dark) !important;
    text-decoration: none;
}

/* --- 6. Sidebar Block Styles (Default OJS Blocks) --- */
.pkp_block {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.pkp_block .title {
    font-size: 1rem;
    text-transform: uppercase;
    color: var(--unugha-green);
    border-bottom: 2px solid var(--unugha-gold);
    padding-bottom: 0.4rem;
    margin-bottom: 1rem;
    display: block;
}

/* --- 7. Articles & Current Issue Section --- */
.obj_article_summary {
    padding: 1.25rem;
    margin-bottom: 1.25rem;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.obj_article_summary:hover {
    border-color: var(--unugha-green);
    box-shadow: var(--shadow-sm);
}

.obj_article_summary > .title {
    font-size: 1.1rem;
    line-height: 1.4;
    margin-bottom: 0.5rem;
}

.obj_article_summary > .title a {
    color: var(--text-dark);
}

.obj_article_summary > .title a:hover {
    color: var(--unugha-green);
}

.obj_article_summary .authors {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

/* Article Details Page (Full View) */
.obj_article_details .page_title {
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1.4;
    color: #1a202c;
    margin-bottom: 1.5rem;
}

.obj_article_details .authors {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.obj_article_details .item.abstract p {
    text-align: justify;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.obj_article_details .item.doi {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.obj_article_details .main_entry .item .label {
    color: var(--unugha-green);
    font-size: 1rem;
    border-bottom: 2px solid var(--unugha-gold);
    display: inline-block;
    padding-bottom: 0.2rem;
    margin-bottom: 0.8rem;
}

.obj_article_details .entry_details .item {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-bottom: 1rem;
}

/* --- 8. Footer Section --- */
.pkp_structure_footer_wrapper {
    background: #2d3748;
    color: #e2e8f0;
    border-top: 4px solid var(--unugha-green);
    margin-top: 2rem;
}

.pkp_structure_footer {
    padding: 2rem 1.5rem;
}

.pkp_structure_footer a {
    color: var(--unugha-gold);
}

.pkp_structure_footer a:hover {
    color: #ffffff;
}

/* --- 9. Mobile Responsiveness Adjustments --- */
@media (max-width: 991px) {
    .pkp_structure_main,
    .pkp_structure_sidebar {
        width: 100% !important;
        float: none !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .pkp_site_name .is_text {
        font-size: 1rem;
    }
    
    .obj_article_summary .cover {
        max-width: 120px;
        margin-bottom: 1rem;
    }
}