/**
 * High-Authority Academic Stylesheet for OJS Default Theme (OJS 3.3 / 3.4 / 3.5)
 * Aesthetic: Deep Navy, Slate, Warm Ivory & Crimson Accent
 */

/* 1. Google Fonts Import (Merriweather for Titles, Inter for UI/Body) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Merriweather:ital,wght@0,400;0,700;1,400&display=swap');

:root {
    --primary-navy: #0f2537;
    --secondary-navy: #1b3a52;
    --accent-crimson: #9e1b32;
    --accent-hover: #7a1224;
    --bg-light: #f8f9fa;
    --bg-surface: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border-subtle: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(15, 37, 55, 0.06);
    --shadow-md: 0 4px 12px rgba(15, 37, 55, 0.08);
    --radius-sm: 4px;
    --radius-md: 6px;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-serif: 'Merriweather', Georgia, serif;
}

/* 2. Global Typography & Body Reset */
body.pkp_site_page,
body {
    font-family: var(--font-sans);
    color: var(--text-main);
    background-color: var(--bg-light);
    line-height: 1.65;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4,
.page_title,
.obj_article_details .page_title {
    font-family: var(--font-serif);
    color: var(--primary-navy);
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: -0.01em;
}

a {
    color: var(--secondary-navy);
    text-decoration: none;
    transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

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

/* 3. Header & Navigation Bar */
.pkp_structure_head {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--secondary-navy) 100%);
    border-bottom: 3px solid var(--accent-crimson);
    box-shadow: var(--shadow-md);
}

.pkp_site_name .is_text {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    color: #ffffff;
    padding: 0.5rem 0;
}

/* User Top Nav (Top-level links: Register / Login / Username) */
.pkp_navigation_user_wrapper > ul > li > a {
    color: rgba(255, 255, 255, 0.9) !important;
    font-size: 0.85rem;
    font-weight: 500;
}

.pkp_navigation_user_wrapper > ul > li > a:hover,
.pkp_navigation_user_wrapper > ul > li.show > a {
    color: #ffffff !important;
    text-decoration: none;
}

/* User Dropdown Menu (Dashboard, View Profile, Logout, Language Submenu) */
.pkp_navigation_user_wrapper ul ul {
    background-color: var(--bg-surface) !important;
    border: 1px solid var(--border-subtle) !important;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 0.35rem 0;
}

.pkp_navigation_user_wrapper ul ul li a {
    color: var(--text-main) !important;
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    display: block;
}

.pkp_navigation_user_wrapper ul ul li a:hover,
.pkp_navigation_user_wrapper ul ul li a:focus {
    background-color: var(--bg-light) !important;
    color: var(--accent-crimson) !important;
    text-decoration: none;
}

/* Primary Menu Bar */
.pkp_navigation_primary_row {
    background-color: rgba(0, 0, 0, 0.18);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.pkp_navigation_primary_wrapper ul#navigationPrimary > li > a {
    color: #ffffff;
    font-weight: 500;
    font-size: 0.92rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.85rem 1.1rem;
    border-bottom: 2px solid transparent;
}

.pkp_navigation_primary_wrapper ul#navigationPrimary > li > a:hover,
.pkp_navigation_primary_wrapper ul#navigationPrimary > li.show > a {
    background-color: rgba(255, 255, 255, 0.08);
    border-bottom-color: var(--accent-crimson);
    color: #ffffff;
    text-decoration: none;
}

/* Primary Nav Dropdown Menus */
.pkp_navigation_primary_wrapper ul ul {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    box-shadow: var(--shadow-md);
}

.pkp_navigation_primary_wrapper ul ul li a {
    color: var(--text-main) !important;
    font-size: 0.88rem;
    text-transform: none;
    letter-spacing: 0;
}

.pkp_navigation_primary_wrapper ul ul li a:hover {
    background-color: var(--bg-light) !important;
    color: var(--accent-crimson) !important;
}

/* Search Trigger */
.pkp_search .search_prompt {
    color: #ffffff !important;
    font-weight: 500;
}

/* 4. Main Content Container & Sidebar Layout */
.pkp_structure_content {
    margin-top: 2rem;
    margin-bottom: 3rem;
}

.pkp_structure_main {
    background-color: var(--bg-surface);
    padding: 2.25rem 2.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-sm);
}

@media (max-width: 768px) {
    .pkp_structure_main {
        padding: 1.25rem;
    }
}

/* Breadcrumbs */
.cmp_breadcrumbs {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-subtle);
}

/* 5. Homepage About & Current Issue Section */
.homepage_about {
    background-color: #f1f5f9;
    padding: 1.5rem 1.75rem;
    border-left: 4px solid var(--primary-navy);
    border-radius: var(--radius-sm);
    margin-bottom: 2.5rem;
}

.homepage_about h2 {
    margin-top: 0;
    font-size: 1.25rem;
}

.current_issue .current_issue_title {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-crimson);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.25rem;
}

/* Section Headings inside Issue TOC */
.obj_issue_toc .section h2 {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--primary-navy);
    background-color: #f1f5f9;
    padding: 0.6rem 1rem;
    border-left: 3px solid var(--accent-crimson);
    margin: 2rem 0 1.25rem 0;
}

/* 6. Article Summary Cards (TOC & Archives) */
.obj_article_summary {
    padding: 1.25rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background-color: var(--bg-surface);
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.obj_article_summary:hover {
    box-shadow: var(--shadow-md);
    border-color: #cbd5e1;
}

.obj_article_summary .title {
    font-family: var(--font-serif);
    font-size: 1.08rem;
    font-weight: 700;
    line-height: 1.45;
    margin-bottom: 0.4rem;
}

.obj_article_summary .title a {
    color: var(--primary-navy);
}

.obj_article_summary .title a:hover {
    color: var(--accent-crimson);
}

.obj_article_summary .authors {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

.obj_article_summary .pages {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: var(--font-sans);
}

/* 7. Galley Links & Buttons (PDF / HTML / XML) */
.obj_galley_link,
.cmp_button,
.cmp_form .buttons button {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.45rem 0.95rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--primary-navy);
    color: var(--primary-navy);
    background-color: transparent;
    transition: all 0.15s ease;
}

.obj_galley_link:hover,
.cmp_button:hover,
.cmp_form .buttons button:hover {
    background-color: var(--primary-navy);
    color: #ffffff;
    border-color: var(--primary-navy);
    text-decoration: none;
}

.obj_galley_link.pdf {
    background-color: var(--accent-crimson);
    border-color: var(--accent-crimson);
    color: #ffffff;
}

.obj_galley_link.pdf:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    color: #ffffff;
}

/* 8. Article Landing Page (Details View) */
.obj_article_details .page_title {
    font-size: 1.65rem;
    margin-bottom: 0.5rem;
}

.obj_article_details .subtitle {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    color: var(--text-muted);
    font-weight: 400;
    margin-bottom: 1.5rem;
}

.obj_article_details .authors li {
    margin-bottom: 0.65rem;
}

.obj_article_details .authors .name {
    font-weight: 700;
    color: var(--primary-navy);
    font-size: 1rem;
}

.obj_article_details .authors .affiliation {
    font-size: 0.88rem;
    color: var(--text-muted);
}

.obj_article_details .abstract {
    background-color: #f8fafc;
    padding: 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    margin: 1.5rem 0;
    text-align: justify;
}

.obj_article_details .abstract h2.label {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent-crimson);
    margin-top: 0;
    margin-bottom: 0.75rem;
}

.obj_article_details .item {
    padding: 1.15rem 0;
    border-bottom: 1px solid var(--border-subtle);
}

/* 9. Right Sidebar Blocks */
.pkp_structure_sidebar .pkp_block {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.35rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.pkp_structure_sidebar .pkp_block .title {
    font-family: var(--font-sans);
    font-size: 0.88rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary-navy);
    border-bottom: 2px solid var(--accent-crimson);
    padding-bottom: 0.6rem;
    margin-bottom: 1rem;
    display: block;
}

/* Make Submission Button Block Stand Out */
.block_make_submission a.block_make_submission_link {
    display: block;
    text-align: center;
    background-color: var(--accent-crimson);
    color: #ffffff;
    font-weight: 600;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 0.88rem;
}

.block_make_submission a.block_make_submission_link:hover {
    background-color: var(--accent-hover);
    color: #ffffff;
    text-decoration: none;
}

/* 10. Footer Styling */
.pkp_structure_footer_wrapper {
    background-color: var(--primary-navy);
    color: rgba(255, 255, 255, 0.85);
    border-top: 4px solid var(--accent-crimson);
    padding: 2.5rem 0;
    font-size: 0.9rem;
}

.pkp_structure_footer_wrapper a {
    color: #ffffff;
    text-decoration: underline;
}

.pkp_structure_footer_wrapper a:hover {
    color: #cbd5e1;
}

.pkp_brand_footer {
    opacity: 0.85;
}





/* ==========================================================================
   11. Rich Homepage Portal Components (Additional Content)
   ========================================================================== */

.ojs-rich-portal {
    margin-top: 3rem;
    padding-top: 2.5rem;
    border-top: 2px solid var(--border-subtle);
    font-family: var(--font-sans);
}

/* Dark Hero / Call-for-Papers Banner */
.ojs-hero-showcase {
    background: linear-gradient(135deg, #091926 0%, #15324a 55%, #1e4563 100%);
    border-radius: 8px;
    padding: 2.25rem 2.5rem;
    color: #ffffff;
    position: relative;
    overflow: hidden;
    box-shadow: 0 12px 28px rgba(15, 37, 55, 0.16);
    border-left: 6px solid var(--accent-crimson);
    margin-bottom: 1.75rem;
}

.ojs-hero-badge {
    display: inline-block;
    background-color: rgba(158, 27, 50, 0.95);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.35rem 0.85rem;
    border-radius: 30px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

.ojs-hero-showcase h2 {
    color: #ffffff !important;
    font-family: var(--font-serif);
    font-size: 1.55rem;
    margin: 0 0 0.75rem 0;
    line-height: 1.35;
}

.ojs-hero-showcase p {
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.95rem;
    line-height: 1.65;
    margin: 0 0 1.35rem 0;
}

.ojs-hero-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.ojs-hero-pill {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.22);
    color: #f8fafc;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 0.35rem 0.8rem;
    border-radius: 4px;
    letter-spacing: 0.02em;
}

/* 4-Column Metrics / Highlights Strip */
.ojs-metrics-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(15, 37, 55, 0.06);
    margin-bottom: 2.5rem;
    overflow: hidden;
}

.ojs-metric-box {
    padding: 1.25rem 1rem;
    text-align: center;
    border-right: 1px solid var(--border-subtle);
    border-bottom: 3px solid transparent;
    transition: all 0.2s ease;
}

.ojs-metric-box:last-child {
    border-right: none;
}

.ojs-metric-box:hover {
    background-color: #f8fafc;
    border-bottom-color: var(--accent-crimson);
}

.ojs-metric-val {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary-navy);
    margin-bottom: 0.25rem;
}

.ojs-metric-lbl {
    display: block;
    font-size: 0.73rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

/* Section Heading with Accent Line */
.ojs-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid #e2e8f0;
}

.ojs-section-header h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--primary-navy);
    margin: 0;
    position: relative;
}

.ojs-section-tag {
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-crimson);
    background: #fef2f2;
    border: 1px solid #fecdd3;
    padding: 0.25rem 0.65rem;
    border-radius: 4px;
}

/* Interactive 2x2 Category Grid */
.ojs-Feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.ojs-feature-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    padding: 1.5rem;
    position: relative;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.ojs-feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(15, 37, 55, 0.1);
    border-color: var(--secondary-navy);
}

.ojs-card-kicker {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-crimson);
    margin-bottom: 0.4rem;
}

.ojs-feature-card h4 {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    color: var(--primary-navy);
    margin: 0 0 0.6rem 0;
}

.ojs-feature-card p {
    font-size: 0.88rem;
    color: #475569;
    line-height: 1.6;
    margin: 0;
}

/* Editorial Workflow Pipeline */
.ojs-workflow-box {
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    padding: 1.75rem;
    margin-bottom: 2rem;
}

.ojs-workflow-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 1.25rem;
    margin-top: 1.25rem;
}

.ojs-step-item {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-top: 3px solid var(--primary-navy);
    border-radius: 6px;
    padding: 1.15rem;
    box-shadow: var(--shadow-sm);
}

.ojs-step-num {
    display: inline-block;
    background: var(--primary-navy);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.15rem 0.55rem;
    border-radius: 3px;
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.ojs-step-title {
    display: block;
    font-weight: 700;
    font-size: 0.92rem;
    color: var(--primary-navy);
    margin-bottom: 0.35rem;
}

.ojs-step-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0;
}

/* Governance & Archiving Seal Bar */
.ojs-governance-seal {
    background-color: #0f2537;
    color: rgba(255, 255, 255, 0.88);
    border-radius: 8px;
    padding: 1.5rem 1.75rem;
    border-right: 5px solid var(--accent-crimson);
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.ojs-governance-seal strong {
    color: #ffffff;
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.ojs-governance-seal p {
    margin: 0;
    font-size: 0.85rem;
    line-height: 1.6;
    color: #cbd5e1;
}