/* ============================================
   WJIIS - Modern Academic Journal Design
   Clean, Professional & Scholarly Theme
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Source+Serif+4:opsz,wght@8..60,300;8..60,400;8..60,600;8..60,700;8..60,800&family=JetBrains+Mono:wght@400;500&display=swap');

/* ============================================
   CSS CUSTOM PROPERTIES
   ============================================ */
:root {
    /* Primary Palette - Deep Academic Navy */
    --primary: #1a365d;
    --primary-dark: #0f2340;
    --primary-light: #2c5282;
    --primary-50: #ebf2ff;
    --primary-100: #dbe8fe;
    --primary-200: #bdd0fb;

    /* Accent - Scholarly Teal */
    --accent: #0d9488;
    --accent-dark: #0f766e;
    --accent-light: #14b8a6;
    --accent-50: #f0fdfa;

    /* Gold/Amber for highlights */
    --gold: #b45309;
    --gold-light: #d97706;
    --gold-50: #fffbeb;

    /* Semantic Colors */
    --success: #059669;
    --error: #dc2626;
    --warning: #d97706;
    --info: #2563eb;

    /* Neutral Palette */
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;

    /* Backgrounds */
    --bg-body: #f8fafc;
    --bg-white: #ffffff;
    --bg-elevated: #ffffff;
    --bg-muted: #f1f5f9;
    --bg-dark: #0f172a;

    /* Text */
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --text-inverse: #ffffff;

    /* Typography */
    --font-serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --space-4xl: 96px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 10px 10px -5px rgba(0,0,0,0.03);
    --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.15);

    /* Transitions */
    --ease-out: cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 150ms var(--ease-out);
    --transition-base: 250ms var(--ease-out);
    --transition-slow: 400ms var(--ease-out);

    /* Layout */
    --max-width: 1280px;
    --header-height: 72px;

    /* Legacy aliases for compatibility */
    --text-dark: var(--text-primary);
    --text-medium: var(--text-secondary);
    --text-light: var(--text-muted);
    --text-white: var(--text-inverse);
    --bg-light: var(--bg-muted);
    --gradient-primary: var(--primary);
    --radius-full: 100px;
}

/* ============================================
   RESET & BASE
   ============================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--bg-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

::selection {
    background: var(--primary-200);
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--primary-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary);
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--gray-400); }

/* ============================================
   LAYOUT
   ============================================ */
.container {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.content-wrapper {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-xl);
    width: 100%;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
    background: var(--bg-white);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-xs);
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.header-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
    gap: var(--space-xl);
}

.header-issn {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    color: var(--accent);
    background: var(--accent-50);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.5px;
}

.logo {
    flex-shrink: 0;
}

.logo h1 {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.25;
    letter-spacing: -0.3px;
}

.logo h1 span {
    display: block;
    font-size: 13px;
    font-weight: 400;
    color: var(--text-secondary);
    letter-spacing: 0;
    font-family: var(--font-sans);
    margin-top: 2px;
}

.tagline {
    display: none;
}

/* Navigation */
.nav ul {
    list-style: none;
    display: flex;
    gap: 2px;
    align-items: center;
}

.nav a {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
    text-decoration: none;
}

.nav a:hover {
    color: var(--primary);
    background: var(--primary-50);
}

.nav a.active {
    color: var(--primary);
    background: var(--primary-50);
    font-weight: 600;
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-direction: column;
    gap: 5px;
    z-index: 110;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.main-content {
    flex: 1;
    min-height: 60vh;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    background: var(--primary);
    position: relative;
    padding: var(--space-4xl) var(--space-xl);
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(45,82,130,0.6) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 50%, rgba(13,148,136,0.15) 0%, transparent 50%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 780px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.9);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: var(--space-lg);
    backdrop-filter: blur(8px);
}

.hero-content h1 {
    font-family: var(--font-serif);
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
    margin-bottom: var(--space-md);
    letter-spacing: -0.5px;
}

.hero-content h2 {
    font-family: var(--font-serif);
    font-size: clamp(20px, 3vw, 28px);
    font-weight: 400;
    color: rgba(255,255,255,0.75);
    line-height: 1.4;
    margin-bottom: var(--space-lg);
}

.hero-content p {
    font-size: 17px;
    color: rgba(255,255,255,0.6);
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto;
}

.hero-actions {
    margin-top: var(--space-xl);
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-stats {
    margin-top: var(--space-3xl);
    display: flex;
    justify-content: center;
    gap: var(--space-3xl);
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat { text-align: center; }

.hero-stat-number {
    font-family: var(--font-serif);
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    display: block;
}

.hero-stat-label {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
    margin-top: 4px;
}

/* ============================================
   PAGE HERO
   ============================================ */
.about-hero,
.page-hero {
    background: var(--primary);
    padding: var(--space-3xl) var(--space-xl);
    text-align: center;
    position: relative;
}

.about-hero::before,
.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(45,82,130,0.5), transparent 70%);
    pointer-events: none;
}

.about-hero h2,
.page-hero h2 {
    font-family: var(--font-serif);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: #fff;
    margin-bottom: var(--space-md);
    position: relative;
    border-bottom: none;
}

.about-hero h2::after { display: none; }

.about-hero p,
.page-hero p {
    font-size: 17px;
    color: rgba(255,255,255,0.6);
    max-width: 560px;
    margin: 0 auto;
    position: relative;
    line-height: 1.7;
}

/* ============================================
   SECTION BLOCKS
   ============================================ */
.section {
    max-width: var(--max-width);
    margin: var(--space-xl) auto;
    padding: var(--space-2xl) var(--space-xl);
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    position: relative;
}

.section h2 {
    font-family: var(--font-serif);
    font-size: 26px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--gray-200);
}

.section h2::after { display: none; }

.section h3 {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin: var(--space-xl) 0 var(--space-md);
}

.section h3::before {
    content: '';
    display: inline-block;
    width: 3px;
    height: 20px;
    background: var(--accent);
    border-radius: 2px;
    margin-right: var(--space-sm);
    vertical-align: middle;
}

.section p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

/* ============================================
   ARTICLES GRID
   ============================================ */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.article-card {
    background: var(--bg-white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all var(--transition-base);
    position: relative;
    display: flex;
    flex-direction: column;
}

.article-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: var(--accent);
    border-radius: 0 2px 2px 0;
    transition: height var(--transition-base);
}

.article-card:hover {
    border-color: var(--gray-300);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.article-card:hover::before {
    height: 100%;
}

.article-card h3 {
    font-family: var(--font-serif);
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.5;
    margin: 0 0 var(--space-sm);
}

.article-card h3::before { display: none; }

.article-card h3 a,
.article-title-link {
    color: var(--text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.article-card h3 a:hover,
.article-title-link:hover {
    color: var(--primary-light);
}

.article-card h4 {
    font-family: var(--font-serif);
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.5;
    margin: 0 0 var(--space-sm);
}

.article-card h4 a { color: inherit; text-decoration: none; }
.article-card h4 a:hover { color: var(--primary-light); }

.article-card .author {
    font-size: 14px;
    color: var(--accent-dark);
    font-weight: 500;
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: 6px;
}

.article-card .author::before {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    background: var(--accent-50);
    border: 1.5px solid var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    font-size: 13px;
}

.issue-info {
    color: var(--primary-light);
    font-weight: 600;
    background: var(--primary-50);
    padding: 2px 10px;
    border-radius: var(--radius-sm);
}

/* Keywords */
.keywords {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: var(--space-md);
}

.keyword {
    display: inline-block;
    background: var(--gray-100);
    color: var(--text-secondary);
    padding: 3px 10px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
    border: 1px solid var(--gray-200);
    transition: all var(--transition-fast);
}

.keyword:hover {
    background: var(--primary-50);
    color: var(--primary);
    border-color: var(--primary-200);
}

.article-card .abstract {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: var(--space-md);
    flex: 1;
}

.published-date {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}

.published-date::before {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid var(--gray-300);
    border-radius: 3px;
}

/* Article Actions */
.article-actions {
    display: flex;
    gap: 8px;
    margin-top: var(--space-md);
    flex-wrap: wrap;
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-100);
}

.article-actions .btn-small {
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    border: none;
    font-family: var(--font-sans);
}

.no-content {
    text-align: center;
    padding: var(--space-3xl);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    color: var(--text-muted);
    font-size: 16px;
    border: 2px dashed var(--gray-200);
}

/* ============================================
   HIGHLIGHT CARDS / FEATURES
   ============================================ */
.about-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.highlight-card {
    background: var(--bg-white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
    border: 1px solid var(--gray-200);
}

.highlight-card:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.highlight-icon {
    font-size: 36px;
    display: block;
    margin-bottom: var(--space-md);
}

.highlight-card h4 {
    font-family: var(--font-serif);
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.highlight-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0;
}

/* ============================================
   INFO SECTION (Dark)
   ============================================ */
.info-section {
    background: var(--primary) !important;
    margin: 0 !important;
    padding: var(--space-3xl) var(--space-xl) !important;
    border-radius: 0 !important;
    border: none !important;
    max-width: none !important;
}

.info-section h2 {
    color: #fff !important;
    text-align: center;
    justify-content: center;
    border-bottom: none !important;
    padding-bottom: 0;
    margin-bottom: var(--space-2xl);
    font-size: 30px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    max-width: var(--max-width);
    margin: 0 auto;
}

.info-card {
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(8px);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid rgba(255,255,255,0.08);
    transition: all var(--transition-base);
}

.info-card:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.15);
    transform: translateY(-4px);
}

.info-card h3 {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    margin-bottom: var(--space-md);
}

.info-card h3::before { display: none; }

.info-card p {
    font-size: 14px;
    color: rgba(255,255,255,0.55);
    line-height: 1.7;
    margin: 0;
}

/* ============================================
   STATS GRID
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-lg) 0;
}

.stat-card {
    background: var(--bg-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
}

.stat-card:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.stat-card h3 {
    font-family: var(--font-serif);
    font-size: 40px;
    font-weight: 700;
    color: var(--primary);
    margin: 0 0 4px;
    line-height: 1;
}

.stat-card h3::before { display: none; }

.stat-card p {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
}

/* ============================================
   JOURNAL DETAILS TABLE
   ============================================ */
.journal-details-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-xl) 0;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.journal-details-table th,
.journal-details-table td {
    padding: 14px 20px;
    text-align: left;
    border-bottom: 1px solid var(--gray-100);
}

.journal-details-table th {
    background: var(--gray-50);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 14px;
    width: 30%;
    vertical-align: top;
}

.journal-details-table td {
    color: var(--text-secondary);
    font-size: 14px;
}

.journal-details-table tr:last-child th,
.journal-details-table tr:last-child td {
    border-bottom: none;
}

.journal-details-table tr:hover td {
    background: var(--gray-50);
}

.journal-details-table a {
    color: var(--primary-light);
    font-weight: 500;
}

.journal-details-table a:hover {
    color: var(--primary);
    text-decoration: underline;
}

/* ============================================
   SCOPE LIST
   ============================================ */
.scope-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-sm);
    margin: var(--space-lg) 0;
}

.scope-list li {
    padding: 12px 16px 12px 40px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    position: relative;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 14px;
    border: 1px solid var(--gray-200);
    transition: all var(--transition-fast);
}

.scope-list li::before {
    content: '✓';
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    background: var(--accent);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
}

.scope-list li:hover {
    background: var(--accent-50);
    border-color: var(--accent);
}

/* ============================================
   EDITORIAL BOARD
   ============================================ */
.editorial-board {
    background: var(--bg-white) !important;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-header h2 {
    justify-content: center;
    border-bottom: none;
}

.section-header p {
    font-size: 16px;
    color: var(--text-muted);
    max-width: 560px;
    margin: 0 auto;
}

.board-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    justify-content: center;
}

.board-member {
    background: var(--bg-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    min-height: unset;
}

.board-member::before,
.board-member::after { display: none; }

.board-member:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.board-member h4 {
    font-size: 11px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--space-md);
    font-weight: 600;
    background: var(--accent-50);
    padding: 4px 12px;
    border-radius: 100px;
}

.member-info h3 {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 6px;
}

.member-info h3::before { display: none; }

.member-title {
    font-weight: 600;
    color: var(--primary-light);
    font-size: 13px;
    margin: 6px 0 !important;
}

.member-university {
    color: var(--text-muted);
    font-size: 13px;
    margin: 6px 0 !important;
}

.member-bio {
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.6;
    margin: var(--space-md) 0 0 !important;
}

/* Board Member Cards (from database) */
.board-members-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
    justify-content: center;
}

.board-member-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
    min-height: unset;
}

.board-member-card:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.member-photo-container {
    width: 110px;
    height: 110px;
    margin-bottom: var(--space-lg);
}

.member-photo,
.member-photo-placeholder {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    object-position: center;
    border: 3px solid var(--gray-200);
    transition: all var(--transition-base);
}

.member-photo-placeholder {
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
}

.photo-icon {
    font-size: 42px;
    opacity: 0.5;
}

.photo-initials {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1px;
    user-select: none;
}

.board-member-card:hover .member-photo,
.board-member-card:hover .member-photo-placeholder {
    border-color: var(--primary-light);
}

.member-details {
    width: 100%;
    display: flex;
    flex-direction: column;
}

.member-name {
    font-family: var(--font-serif);
    font-size: 19px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 4px;
}

.member-name::before { display: none; }

.member-position {
    font-size: 12px;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 0 0 var(--space-md);
    background: var(--accent-50);
    padding: 4px 14px;
    border-radius: 100px;
    display: inline-block;
}

.member-affiliation {
    margin: var(--space-sm) 0;
    font-size: 14px;
}

.affiliation-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
    padding: 6px 14px;
    border-radius: var(--radius-md);
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    font-weight: 500;
    font-size: 13px;
}

.affiliation-link:hover {
    color: var(--primary);
    border-color: var(--primary-200);
    background: var(--primary-50);
}

.member-affiliation span {
    color: var(--text-secondary);
}

.member-expertise {
    margin: var(--space-md) 0;
    padding: 8px 14px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    font-size: 13px;
    border: 1px solid var(--gray-200);
}

.expertise-label {
    font-weight: 600;
    color: var(--primary);
    margin-right: 4px;
}

.expertise-text {
    color: var(--text-secondary);
}

.member-biography {
    margin: var(--space-md) 0;
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-100);
    text-align: left;
}

.member-biography p {
    font-size: 13px;
    line-height: 1.7;
    color: var(--text-muted);
    margin: 0;
}

.member-contact {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-100);
}

.email-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary-light);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: all var(--transition-fast);
    padding: 6px 14px;
    border-radius: var(--radius-md);
    background: var(--primary-50);
}

.email-link:hover {
    background: var(--primary-100);
    color: var(--primary);
}

.member-email {
    display: inline-block;
    color: var(--primary-light);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    margin-top: var(--space-sm);
    transition: color var(--transition-fast);
}

.member-email:hover {
    color: var(--primary);
    text-decoration: underline;
}

.email-icon { font-size: 14px; }

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-2xl);
    margin-top: var(--space-lg);
}

.contact-info h3 {
    font-family: var(--font-serif);
    margin-top: 0;
}

.contact-details {
    margin-top: var(--space-lg);
}

.contact-item {
    padding: var(--space-lg);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    border: 1px solid var(--gray-200);
    border-left: 3px solid var(--primary);
    transition: all var(--transition-fast);
}

.contact-item:hover {
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
}

.contact-item h4 {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--primary);
    margin-bottom: 8px;
    font-weight: 600;
}

.contact-item p {
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.contact-item a {
    color: var(--primary-light);
    font-weight: 500;
}

.contact-item a:hover { color: var(--primary); }

/* ============================================
   FORMS
   ============================================ */
.contact-form,
.article-form,
.login-form,
.editorial-form {
    background: var(--bg-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 14px;
    transition: all var(--transition-fast);
    background: var(--bg-white);
    color: var(--text-primary);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px var(--primary-100);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary,
.btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 24px;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover,
.btn-submit:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    color: #fff;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 24px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    background: var(--bg-white);
    color: var(--text-primary);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-50);
}

.btn-outline-white {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 24px;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    background: transparent;
    color: #fff;
}

.btn-outline-white:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
    color: #fff;
}

.btn-small {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 7px 14px;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    background: var(--gray-100);
    color: var(--text-secondary);
}

.btn-small:hover {
    background: var(--gray-200);
}

.btn-small.btn-primary {
    background: var(--primary);
    color: #fff;
    padding: 7px 14px;
    font-size: 12px;
}

.btn-small.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-pdf {
    background: var(--success);
    color: white;
}

.btn-pdf:hover:not(:disabled) {
    background: #047857;
}

.btn-pdf:disabled {
    background: var(--gray-200);
    color: var(--gray-500);
    cursor: not-allowed;
}

.btn-logout {
    background: var(--error);
    color: #fff;
    display: inline-flex;
    align-items: center;
    padding: 8px 18px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    text-decoration: none;
    font-family: var(--font-sans);
    transition: all var(--transition-fast);
}

.btn-logout:hover { background: #b91c1c; }

.btn-danger {
    background: var(--error);
    color: #fff;
}

.btn-danger:hover { background: #b91c1c; }

/* ============================================
   MESSAGES
   ============================================ */
.success-message,
.error-message {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.success-message {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.error-message {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* ============================================
   ADMIN STYLES
   ============================================ */
.admin-login {
    border: none !important;
    background: transparent !important;
}

.login-container {
    max-width: 420px;
    margin: var(--space-3xl) auto;
    padding: var(--space-2xl);
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-lg);
}

.login-container h2 {
    font-family: var(--font-serif);
    text-align: center;
    border-bottom: none;
    margin-bottom: var(--space-lg);
}

.login-brand {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.login-brand p {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.9rem;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.admin-controls {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
}

/* ============================================
   TABLES
   ============================================ */
.articles-table,
.messages-table,
.editorial-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.articles-table th,
.messages-table th,
.editorial-table th {
    background: var(--gray-50);
    color: var(--text-primary);
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--gray-200);
}

.articles-table td,
.messages-table td,
.editorial-table td {
    padding: 14px 16px;
    background: var(--bg-white);
    border-bottom: 1px solid var(--gray-100);
    font-size: 14px;
}

.articles-table tbody tr:hover td,
.messages-table tbody tr:hover td,
.editorial-table tbody tr:hover td {
    background: var(--gray-50);
}

.status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.status-draft {
    background: #fef9c3;
    color: #92400e;
}

.status-published {
    background: #d1fae5;
    color: #065f46;
}

.actions {
    display: flex;
    gap: 8px;
}

.form-actions {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-xl);
}

.recent-section {
    margin-top: var(--space-xl);
}

.recent-section h3 {
    font-family: var(--font-serif);
    margin-top: 0;
}

.current-image {
    margin-bottom: var(--space-md);
}

.current-image img {
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-dark);
    color: rgba(255,255,255,0.7);
    padding: 0;
    margin-top: auto;
}

.footer::before {
    content: '';
    display: block;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-3xl) var(--space-xl) var(--space-2xl);
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-2xl);
}

.footer-main h4,
.footer-contact h4 {
    font-family: var(--font-serif);
    font-size: 17px;
    color: #fff;
    margin-bottom: var(--space-md);
    font-weight: 600;
}

.footer-main p,
.footer-contact p {
    color: rgba(255,255,255,0.45);
    font-size: 14px;
    line-height: 1.7;
    margin: 6px 0;
}

.footer-contact a {
    color: rgba(255,255,255,0.55);
    transition: color var(--transition-fast);
}

.footer-contact a:hover { color: #fff; }

.footer-badges {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    flex-wrap: wrap;
}

.footer-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.05);
    color: rgba(255,255,255,0.55);
}

.footer-bottom {
    padding: var(--space-lg) var(--space-xl);
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255,255,255,0.3);
    max-width: var(--max-width);
    margin: 0 auto;
}

.footer-admin-link {
    margin-top: var(--space-md);
}

.btn-admin-login {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 18px;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    background: rgba(255,255,255,0.05);
    color: rgba(255,255,255,0.55);
}

.btn-admin-login:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.25);
    color: rgba(255,255,255,0.8);
    transform: translateY(-1px);
}

/* ============================================
   ARTICLE DETAIL PAGE
   ============================================ */
.article-detail-section {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-xl);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
    padding: var(--space-md);
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.breadcrumb a {
    color: var(--primary-light);
    font-weight: 500;
}

.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .separator { color: var(--gray-400); }

.breadcrumb .current {
    color: var(--text-primary);
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 400px;
}

/* Article Header */
.article-header {
    margin-bottom: var(--space-xl);
}

.article-cover {
    margin-bottom: var(--space-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.article-cover img {
    width: 100%;
    aspect-ratio: 21/9;
    object-fit: cover;
}

.article-title {
    font-family: var(--font-serif);
    font-size: clamp(24px, 3.5vw, 36px);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
    margin-bottom: var(--space-lg);
}

.article-authors {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--gray-200);
}

.author-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.author-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.author-affiliation {
    font-size: 14px;
    color: var(--text-muted);
    font-style: italic;
}

.article-publication-info {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    font-size: 13px;
}

.article-publication-info span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--text-muted);
}

.article-publication-info .journal-info {
    font-weight: 600;
    color: var(--primary);
}

.article-publication-info .doi a {
    color: var(--primary-light);
    word-break: break-all;
}

.article-keywords {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

.keywords-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.keyword-tag {
    display: inline-block;
    background: var(--gray-100);
    color: var(--text-secondary);
    padding: 3px 10px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
    border: 1px solid var(--gray-200);
}

/* Article Actions Bar */
.article-actions-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-xl);
    border: 1px solid var(--gray-200);
}

.action-buttons {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.article-stats {
    display: flex;
    gap: var(--space-md);
    font-size: 13px;
    color: var(--text-muted);
}

.stat-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Article Content */
.article-content {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    padding: var(--space-2xl);
    margin-bottom: var(--space-xl);
}

.article-abstract h2,
.article-full-text h2 {
    font-family: var(--font-serif);
    font-size: 22px;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--gray-200);
}

.abstract-content,
.full-text-content {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-secondary);
}

.article-full-text {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--gray-200);
}

/* Citation */
.citation-section {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.citation-section h2 {
    font-family: var(--font-serif);
    font-size: 22px;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--gray-200);
}

.citation-formats {
    display: grid;
    gap: var(--space-md);
}

.citation-format {
    padding: var(--space-md);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
}

.citation-format h3 {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 var(--space-sm);
}

.citation-format h3::before { display: none; }

.citation-text {
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    word-break: break-word;
}

/* Related Articles */
.related-articles {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    padding: var(--space-xl);
}

.related-articles h2 {
    font-family: var(--font-serif);
    font-size: 22px;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--gray-200);
}

.related-articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-md);
}

.related-article-card {
    padding: var(--space-md);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.related-article-card:hover {
    border-color: var(--primary-200);
    background: var(--primary-50);
}

.related-article-card h3 {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 6px;
    line-height: 1.5;
}

.related-article-card h3::before { display: none; }
.related-article-card h3 a { color: var(--text-primary); }
.related-article-card h3 a:hover { color: var(--primary); }

.related-author {
    font-size: 13px;
    color: var(--accent-dark);
    margin-bottom: 4px;
}

.related-date {
    font-size: 12px;
    color: var(--text-muted);
}

/* Modal */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    backdrop-filter: blur(4px);
}

.modal-content {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 640px;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--gray-200);
}

.modal-header h3 {
    font-family: var(--font-serif);
    font-size: 20px;
    margin: 0;
}

.modal-header h3::before { display: none; }

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-muted);
    padding: 4px;
    line-height: 1;
}

.modal-close:hover { color: var(--text-primary); }

.modal-body {
    padding: var(--space-lg);
}

/* ============================================
   ISSUES PAGE
   ============================================ */
.issues-list {
    display: grid;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.issue-list-item {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.issue-list-item:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.issue-info { flex: 1; }

.issue-info h3 {
    margin: 0 0 var(--space-sm);
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.issue-info h3::before { display: none; }

.issue-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
}

.volume-number {
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 12px;
    background: var(--primary-50);
    padding: 2px 10px;
    border-radius: var(--radius-sm);
}

.publication-date {
    color: var(--text-muted);
    font-size: 13px;
}

.article-count {
    color: var(--accent-dark);
    font-weight: 600;
    font-size: 13px;
}

.issue-description {
    color: var(--text-muted);
    font-size: 14px;
    margin: 0;
}

.issue-arrow {
    font-size: 24px;
    color: var(--gray-400);
    transition: all var(--transition-fast);
    flex-shrink: 0;
    margin-left: var(--space-md);
}

.issue-list-item:hover .issue-arrow {
    color: var(--primary);
    transform: translateX(4px);
}

.issue-breadcrumb { margin-bottom: var(--space-lg); }

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--primary-light);
    padding: 6px 14px;
    border-radius: var(--radius-md);
    background: var(--primary-50);
    transition: all var(--transition-fast);
}

.back-link:hover {
    background: var(--primary-100);
    color: var(--primary);
}

.issue-header-detail {
    margin-bottom: var(--space-lg);
    background: var(--primary);
    color: var(--text-inverse);
    padding: var(--space-xl) var(--space-2xl);
    border-radius: var(--radius-lg);
}

.issue-header-detail h2 {
    color: var(--text-inverse);
    border-bottom: none;
    margin-bottom: var(--space-sm);
}

.issue-meta-detail {
    display: flex;
    gap: var(--space-lg);
    margin-top: var(--space-sm);
    font-size: 14px;
}

.issue-description-detail {
    padding: var(--space-md);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-xl);
    border: 1px solid var(--gray-200);
}

.articles-section h3 {
    margin-bottom: var(--space-md);
}

/* ============================================
   ARTICLES FILTER
   ============================================ */
.articles-header {
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
    border: 1px solid var(--gray-200);
}

.articles-count {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    margin: 0;
}

.filter-controls {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    align-items: end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.filter-group label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-group select,
.filter-group input[type="text"] {
    padding: 8px 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 13px;
    font-family: var(--font-sans);
    background: var(--bg-white);
    min-width: 140px;
    transition: border-color var(--transition-fast);
}

.filter-group select:focus,
.filter-group input[type="text"]:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px var(--primary-100);
}

/* Full content toggle */
.full-content { margin-top: var(--space-md); }

.full-content hr {
    border: none;
    border-top: 1px solid var(--gray-200);
    margin-bottom: var(--space-md);
}

.content-text {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* ============================================
   ABOUT CONTENT
   ============================================ */
.about-content {
    background: transparent;
    padding: 0;
}

.about-content h3 {
    margin-top: var(--space-xl);
}

.about-content h3:first-of-type {
    margin-top: var(--space-lg);
}

/* ============================================
   BOARD MEMBERS - ADMIN
   ============================================ */
.admin-board-members .admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xl);
}

.board-members-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.board-members-table thead {
    background: var(--gray-50);
}

.board-members-table th {
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-primary);
    border-bottom: 2px solid var(--gray-200);
}

.board-members-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
    font-size: 14px;
}

.board-members-table tbody tr:hover {
    background: var(--gray-50);
}

.thumbnail-photo {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--gray-200);
}

.no-photo {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: var(--text-muted);
    border: 2px dashed var(--gray-300);
}

.board-member-form .current-photo {
    margin: var(--space-md) 0;
    padding: var(--space-md);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    display: inline-block;
}

.current-photo-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--gray-200);
    display: block;
    margin: 0 auto var(--space-sm);
}

.board-member-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.board-member-form .form-group { margin-bottom: 0; }

.board-member-form textarea {
    min-height: 100px;
    resize: vertical;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .header-content {
        padding: 0 var(--space-md);
    }

    .section {
        margin: var(--space-md);
        padding: var(--space-xl) var(--space-lg);
    }

    .footer-content {
        padding: var(--space-2xl) var(--space-md) var(--space-xl);
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-wrap: wrap;
        height: auto;
        padding: var(--space-md);
        gap: var(--space-sm);
    }

    .header-issn {
        order: -1;
        width: 100%;
        text-align: center;
        margin-bottom: var(--space-sm);
    }

    .logo { flex: 1; }

    .nav-toggle { display: flex; }

    .nav {
        display: none;
        width: 100%;
        order: 3;
    }

    .nav.nav-open {
        display: block;
    }

    .nav ul {
        flex-direction: column;
        gap: 2px;
    }

    .nav a {
        display: block;
        padding: 10px var(--space-md);
        font-size: 14px;
        border-radius: var(--radius-md);
    }

    .section {
        margin: var(--space-sm);
        padding: var(--space-lg) var(--space-md);
        border-radius: var(--radius-md);
    }

    .section h2 { font-size: 22px; }

    .hero {
        padding: var(--space-2xl) var(--space-md);
    }

    .hero-stats { gap: var(--space-xl); }
    .hero-stat-number { font-size: 24px; }

    .about-hero,
    .page-hero {
        padding: var(--space-2xl) var(--space-md);
    }

    .about-hero h2 { font-size: 28px; }

    .contact-container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .articles-grid { grid-template-columns: 1fr; }
    .info-grid { grid-template-columns: 1fr; }

    .board-grid,
    .board-members-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .about-highlights { grid-template-columns: repeat(2, 1fr); }

    .journal-details-table th,
    .journal-details-table td {
        display: block;
        width: 100%;
        padding: 10px 16px;
    }

    .journal-details-table th {
        padding-bottom: 4px;
        font-size: 12px;
    }

    .journal-details-table td {
        padding-top: 4px;
        padding-bottom: 14px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        text-align: center;
    }

    .footer-badges { justify-content: center; }
    .logo h1 { font-size: 18px; }

    .article-actions-bar {
        flex-direction: column;
        align-items: flex-start;
    }

    .breadcrumb .current { max-width: 200px; }

    .articles-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .filter-controls { width: 100%; }

    .filter-group {
        flex: 1;
        min-width: 120px;
    }

    .board-member-form .form-row { grid-template-columns: 1fr; }

    .article-publication-info {
        flex-direction: column;
        gap: var(--space-sm);
    }
}

@media (max-width: 480px) {
    .section {
        margin: var(--space-xs);
        padding: var(--space-md);
    }

    .section h2 { font-size: 20px; }
    .stats-grid { grid-template-columns: 1fr; }
    .about-highlights { grid-template-columns: 1fr; }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-md);
    }

    .btn-primary,
    .btn-submit { width: 100%; }

    .stat-card h3 { font-size: 32px; }

    .action-buttons { width: 100%; }

    .action-buttons .btn-primary,
    .action-buttons .btn-secondary {
        flex: 1;
        text-align: center;
        font-size: 12px;
        padding: 8px 12px;
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .header,
    .footer,
    .nav,
    .article-actions-bar {
        display: none !important;
    }

    .section {
        box-shadow: none;
        border: 1px solid #ddd;
        margin: 16px 0;
        page-break-inside: avoid;
    }

    body {
        background: #fff;
        color: #000;
    }
}

/* ============================================
   ANIMATIONS (Subtle)
   ============================================ */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* ============================================
   PUBLICATION CERTIFICATE SYSTEM
   Professional Academic Certificate Design
   ============================================ */

/* Admin Certificate Management */
.admin-certificates .cert-generate-section {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: 28px;
    margin-bottom: 32px;
}

.admin-certificates .cert-generate-section h3 {
    font-family: 'Source Serif 4', serif;
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 4px;
}

.admin-certificates .cert-generate-section h3::before { display: none; }

.admin-certificates .cert-generate-form .form-row {
    display: flex;
    gap: 12px;
    align-items: center;
}

.admin-certificates .form-select {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    color: var(--text-body);
    background: #fff;
    outline: none;
    transition: border-color 0.2s;
}

.admin-certificates .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

.admin-certificates .cert-list-section {
    margin-top: 12px;
}

.admin-certificates .cert-list-section h3 {
    font-family: 'Source Serif 4', serif;
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 16px;
}

.admin-certificates .cert-list-section h3::before { display: none; }

.admin-certificates .certificates-table td.actions {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.admin-certificates .empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-light);
    background: var(--gray-50);
    border-radius: 12px;
    border: 1px dashed var(--gray-300);
}

/* Certificate Preview Wrapper */
.cert-preview-wrapper {
    display: flex;
    justify-content: center;
    padding: 32px 0;
    overflow-x: auto;
}

/* Certificate Container */
.certificate-container {
    width: 1122px;
    height: 793px;
    background: #fff;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12);
    border-radius: 4px;
    overflow: hidden;
    flex-shrink: 0;
}

/* Certificate */
.certificate {
    width: 1122px;
    height: 793px;
    background: #fff;
    position: relative;
    font-family: 'Source Serif 4', Georgia, serif;
    color: #1a1a1a;
    overflow: hidden;
    box-sizing: border-box;
}

/* Outer Border */
.cert-border-outer {
    margin: 22px;
    border: 3px solid #1a365d;
    padding: 8px;
    height: calc(793px - 44px);
    position: relative;
    overflow: hidden;
    box-sizing: border-box;
}

.cert-border-outer::before {
    content: '';
    position: absolute;
    top: 2mm;
    left: 2mm;
    right: 2mm;
    bottom: 2mm;
    border: 1px solid #b45309;
    pointer-events: none;
}

/* Inner Border */
.cert-border-inner {
    border: 1px solid #1a365d;
    padding: 18px 40px 14px;
    height: calc(793px - 44px - 16px - 6px - 2px);
    position: relative;
    overflow: hidden;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, rgba(255,251,235,0.3) 0%, rgba(255,255,255,0) 50%, rgba(235,242,255,0.3) 100%);
}

/* Corner Decorations */
.cert-border-inner::before,
.cert-border-inner::after {
    content: '❖';
    position: absolute;
    font-size: 14px;
    color: #b45309;
}

.cert-border-inner::before {
    top: 12px;
    left: 12px;
}

.cert-border-inner::after {
    top: 12px;
    right: 12px;
}

/* Top Ornament */
.cert-ornament-top,
.cert-ornament-bottom {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 8px;
    flex-shrink: 0;
}

.cert-ornament-bottom {
    margin-bottom: 4px;
    margin-top: 8px;
}

.cert-ornament-line {
    flex: 1;
    max-width: 120px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #b45309, transparent);
}

.cert-ornament-diamond {
    color: #b45309;
    font-size: 10px;
}

/* Header */
.cert-header {
    text-align: center;
    margin-bottom: 6px;
    flex-shrink: 0;
}

.cert-logo {
    font-family: 'Source Serif 4', serif;
    font-size: 30px;
    font-weight: 800;
    color: #1a365d;
    letter-spacing: 6px;
    margin-bottom: 1px;
    line-height: 1.1;
}

.cert-journal-name {
    font-family: 'Source Serif 4', serif;
    font-size: 14px;
    font-weight: 600;
    color: #334155;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.cert-issn {
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    color: #64748b;
    letter-spacing: 1.5px;
    margin-bottom: 2px;
}

.cert-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: 10px;
    color: #94a3b8;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Title Section */
.cert-title-section {
    text-align: center;
    margin-bottom: 6px;
    flex-shrink: 0;
}

.cert-title {
    font-family: 'Source Serif 4', serif;
    font-size: 26px;
    font-weight: 700;
    color: #1a365d;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin: 6px 0;
    padding: 0;
    line-height: 1.1;
}

.cert-title::before { display: none; }

.cert-ornament-small {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.cert-small-line {
    display: inline-block;
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #b45309, transparent);
}

.cert-small-star {
    color: #b45309;
    font-size: 9px;
}

/* Certificate Number */
.cert-number {
    text-align: center;
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    color: #64748b;
    margin-bottom: 6px;
    letter-spacing: 1px;
    flex-shrink: 0;
}

.cert-number strong {
    color: #1a365d;
    font-weight: 600;
}

/* Body */
.cert-body {
    text-align: center;
    margin-bottom: 6px;
    flex-shrink: 0;
}

.cert-preamble {
    font-size: 12px;
    line-height: 1.5;
    color: #475569;
    margin-bottom: 2px;
}

.cert-journal-ref {
    font-size: 14px;
    color: #1a365d;
}

/* Paper Details */
.cert-details {
    max-width: 85%;
    margin: 0 auto 8px;
    background: rgba(248, 250, 252, 0.8);
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 8px 18px;
    flex: 1;
    overflow: hidden;
}

.cert-detail-row {
    display: flex;
    padding: 4px 0;
    border-bottom: 1px dotted #e2e8f0;
    align-items: baseline;
}

.cert-detail-row:last-child {
    border-bottom: none;
}

.cert-label {
    flex: 0 0 130px;
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cert-value {
    flex: 1;
    font-size: 13px;
    color: #1e293b;
    font-weight: 500;
}

.cert-paper-title {
    font-family: 'Source Serif 4', serif;
    font-weight: 600;
    font-size: 14px;
    color: #1a365d;
}

/* Footer - Signatures */
.cert-footer {
    margin-top: 8px;
    flex-shrink: 0;
}

.cert-signature-block {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding: 0 50px;
}

.cert-signature {
    text-align: center;
    min-width: 120px;
}

.cert-signature-line {
    width: 120px;
    height: 1px;
    background: #1a365d;
    margin: 0 auto 4px;
}

.cert-signer-name {
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    font-weight: 600;
    color: #1a365d;
    margin: 0;
}

.cert-signer-title {
    font-family: 'Inter', sans-serif;
    font-size: 10px;
    color: #64748b;
    margin: 2px 0 0;
}

/* Seal */
.cert-seal {
    display: flex;
    justify-content: center;
    align-items: center;
}

.cert-seal-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 3px solid #1a365d;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: radial-gradient(circle, rgba(26,54,93,0.04) 0%, transparent 70%);
}

.cert-seal-circle::before {
    content: '';
    position: absolute;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 1px dashed #b45309;
}

.cert-seal-inner {
    text-align: center;
    line-height: 1.2;
}

.cert-seal-text-top {
    display: block;
    font-family: 'Inter', sans-serif;
    font-size: 10px;
    font-weight: 800;
    color: #1a365d;
    letter-spacing: 2px;
}

.cert-seal-star {
    display: block;
    font-size: 14px;
    color: #b45309;
    margin: 1px 0;
}

.cert-seal-text-bottom {
    display: block;
    font-family: 'Inter', sans-serif;
    font-size: 7px;
    font-weight: 700;
    color: #b45309;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Issue Date */
.cert-issue-date {
    text-align: center;
    font-family: 'Inter', sans-serif;
    font-size: 10px;
    color: #64748b;
    margin-top: 6px;
    flex-shrink: 0;
}

/* Verification */
.cert-verification {
    text-align: center;
    font-family: 'Inter', sans-serif;
    font-size: 8px;
    color: #94a3b8;
    margin-top: 3px;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

/* Success and Error Messages */
.admin-certificates .success-message {
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: #065f46;
    padding: 12px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.admin-certificates .success-message p { margin: 0; }

.admin-certificates .error-message {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
    padding: 12px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.admin-certificates .error-message p { margin: 0; }

/* Certificate Responsive */
@media (max-width: 1200px) {
    .cert-preview-wrapper {
        padding: 16px;
    }
    
    .certificate-container {
        transform: scale(0.65);
        transform-origin: top center;
        margin-bottom: -270px;
    }
}

@media (max-width: 768px) {
    .admin-certificates .cert-generate-form .form-row {
        flex-direction: column;
    }
    
    .admin-certificates .certificates-table td.actions {
        flex-direction: column;
    }
    
    .certificate-container {
        transform: scale(0.38);
        transform-origin: top center;
        margin-bottom: -490px;
    }
}

/* Print styles for certificate */
@media print {
    body * { visibility: hidden; }
    .certificate-container, .certificate-container * { visibility: visible; }
    .certificate-container {
        position: absolute;
        left: 0;
        top: 0;
        box-shadow: none;
    }
    #cert-toolbar { display: none !important; }
}