/* 
   style.css - Društvo Sveti Sava (sveti-sava.org.rs)
   Design System: Typographic, Premium, High-Contrast Editorial
*/

:root {
    /* Color Palette - Light Mode (Warm Cream Paper Editorial) */
    --bg-primary: hsl(36, 30%, 96%);
    --bg-secondary: hsl(36, 20%, 91%);
    --bg-tertiary: hsl(36, 15%, 86%);
    --text-primary: hsl(215, 50%, 12%);
    --text-secondary: hsl(215, 20%, 35%);
    --text-muted: hsl(215, 15%, 50%);
    
    /* Brand Accents */
    --accent-blue: hsl(215, 85%, 28%);
    --accent-gold: hsl(43, 65%, 46%);
    --accent-red: hsl(355, 68%, 38%);
    
    /* Status & UI borders */
    --border-color: rgba(215, 85%, 28%, 0.12);
    --border-strong: rgba(215, 85%, 28%, 0.25);
    --card-shadow: 0 8px 30px rgba(40, 30, 20, 0.04), 0 2px 8px rgba(40, 30, 20, 0.02);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    
    /* Typography */
    --font-serif: 'Lora', Georgia, serif;
    --font-sans: 'Sora', 'Inter', -apple-system, sans-serif;
    
    /* Layout */
    --container-width: 1200px;
    --container-narrow: 800px;
}



/* Global Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    transition: background-color 0.4s ease, color 0.4s ease;
    overflow-x: hidden;
}

/* Typography elements */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-sans);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1.5rem;
}

hr {
    border: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--border-color) 20%, var(--border-color) 80%, transparent);
    margin: 2.5rem 0;
    opacity: 0.8;
}

a {
    color: var(--accent-blue);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--accent-gold);
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header Styling */
.site-header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: var(--transition);
}

.header-inner {
    display: grid;
    grid-template-columns: 280px 1fr auto;
    align-items: center;
    gap: 1.5rem;
}

/* Branding Logo */
.site-logo {
    text-decoration: none;
    display: inline-block;
}

.logo-flex-container {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    text-align: left;
}

.logo-svg {
    display: inline-block;
    width: 52px;
    height: 52px;
    color: var(--accent-blue);
    transition: var(--transition);
    flex-shrink: 0;
}

.logo-text-wrapper {
    display: flex;
    flex-direction: column;
}

.logo-main-text {
    display: flex;
    gap: 0.4rem;
    line-height: 1.1;
}

.logo-main-text .logo-accent-blue {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--accent-blue);
}

.logo-main-text .logo-accent-gold {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--accent-gold);
}

.site-logo .logo-sub {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    color: var(--text-secondary);
    margin-top: 0.3rem;
}

.site-logo:hover .logo-svg,
.footer-logo:hover .logo-svg {
    color: var(--accent-gold);
    transform: scale(1.05);
}

/* Navigation Menu */
.site-nav {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
    border-top: 1px dashed var(--border-color);
    padding-top: 1rem;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    padding: 0.25rem 0;
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-blue);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-blue);
}

/* Dropdown Menu */
.nav-dropdown-wrapper {
    position: relative;
}

.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-strong);
    border-radius: 4px;
    box-shadow: var(--card-shadow);
    padding: 0.75rem 0;
    min-width: 260px;
    display: none;
    opacity: 0;
    transition: var(--transition);
}

.nav-dropdown-wrapper:hover .nav-dropdown {
    display: block;
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown a {
    display: block;
    padding: 0.5rem 1.5rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
}

.nav-dropdown a:hover {
    background-color: var(--bg-tertiary);
    color: var(--accent-blue);
}

/* Search Box & Dropdown */
.search-wrapper {
    position: relative;
    width: 100%;
    max-width: 280px;
}

.search-form {
    display: flex;
    border: 1px solid var(--border-strong);
    background-color: var(--bg-primary);
    border-radius: 4px;
    overflow: hidden;
}

#search-input {
    border: none;
    background: none;
    padding: 0.5rem 0.8rem;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--text-primary);
    width: 100%;
}

#search-input:focus {
    outline: none;
}

#search-btn {
    border: none;
    background: none;
    padding: 0 0.8rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}

#search-btn:hover {
    color: var(--accent-blue);
}

.search-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: 320px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-strong);
    border-radius: 4px;
    box-shadow: var(--card-shadow);
    max-height: 400px;
    overflow-y: auto;
    display: none;
    z-index: 150;
    margin-top: 0.5rem;
}

.search-result-item {
    display: block;
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    text-decoration: none;
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover {
    background-color: var(--bg-tertiary);
}

.search-result-title {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.search-result-meta {
    font-size: 0.7rem;
    color: var(--accent-gold);
    margin-top: 0.2rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.theme-toggle-btn:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

/* Hamburger Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
}

.hamburger-bar {
    width: 22px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition);
}

/* Hero Section */
.hero-section {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 5rem 0;
    text-align: center;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--accent-blue);
    max-width: 800px;
    margin: 0 auto 1.5rem;
}

.hero-tagline {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-style: italic;
    color: var(--accent-gold);
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Home Section Layouts */
.home-section {
    padding: 4rem 0 1rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.75rem;
}

.section-header h2 {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 0;
    color: var(--text-primary);
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background-color: var(--accent-gold);
}

.section-header-link {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--accent-blue);
}

/* Teaser Monograph Section */
.monograph-teaser-section {
    padding: 4rem 0 0;
}

.monograph-teaser-card {
    background-color: var(--bg-secondary);
    border: 3px double var(--accent-gold);
    border-radius: 8px;
    padding: 3rem;
    position: relative;
    box-shadow: var(--card-shadow);
}

.monograph-teaser-card .card-tag {
    position: absolute;
    top: -12px;
    left: 2rem;
    background-color: var(--accent-gold);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.25rem 0.75rem;
    border-radius: 2px;
}

.teaser-title {
    font-family: var(--font-sans);
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--accent-blue);
    margin-bottom: 1rem;
}

.teaser-text {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.teaser-meta {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1rem;
    margin-bottom: 2rem;
}

.teaser-meta span {
    white-space: nowrap;
}

.btn-typographic-cta {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    background-color: var(--accent-blue);
    color: white;
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: 4px;
    border: 1px solid var(--accent-blue);
    transition: var(--transition);
}

.btn-typographic-cta:hover {
    background-color: transparent;
    color: var(--accent-blue);
}

/* Category Grid list */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
}

.category-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-top: 4px solid var(--accent-blue);
    border-radius: 6px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
    box-shadow: var(--card-shadow);
}

.category-card:nth-child(2n) {
    border-top-color: var(--accent-gold);
}

.category-card:nth-child(3n) {
    border-top-color: var(--accent-red);
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    border-top-width: 6px;
}

.category-title {
    font-size: 1.05rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.category-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.category-link {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.category-card:hover .category-link {
    color: var(--accent-blue);
}

/* Grid system for Articles and Biographies */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.biographies-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

/* Typographic Card Styling */
.text-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.text-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--accent-blue);
    opacity: 0.8;
}

.text-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.08);
    border-color: var(--border-strong);
}

.card-category-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-gold);
    margin-bottom: 0.8rem;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.35;
}

.card-title a {
    color: var(--text-primary);
}

.card-title a:hover {
    color: var(--accent-blue);
}

.card-excerpt {
    font-family: var(--font-serif);
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
}

.card-footer span {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.card-readmore {
    font-weight: 700;
    color: var(--accent-blue);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.card-readmore i {
    transition: transform 0.2s ease;
}

.card-readmore:hover i {
    transform: translateX(3px);
}

.text-card:hover .card-readmore {
    color: var(--accent-gold);
}

/* Category Badges Customizations */
.badge-zivot-i-delo { color: var(--accent-blue); }
.badge-nasledje-i-zakonodavstvo { color: var(--accent-gold); }
.badge-zaduzbine { color: var(--accent-red); }
.badge-drustvo-i-misija { color: var(--accent-blue); }
.badge-savindan-i-obicaji { color: var(--accent-gold); }
.badge-biografije { color: var(--accent-red); }

/* Article & Biography Detail Layout */
.article-page-container {
    padding: 3rem 0;
}

.breadcrumbs {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-top: 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem 0.6rem;
    line-height: 1.6;
}

.breadcrumbs a {
    color: var(--text-muted);
}

.breadcrumbs a:hover {
    color: var(--accent-blue);
}

.article-header-box {
    border-bottom: 2px solid var(--accent-gold);
    padding-bottom: 2rem;
    margin-bottom: 2rem;
}

.article-title {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--accent-blue);
    line-height: 1.2;
    margin-bottom: 1rem;
}

.article-meta-row {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* Main Two-Column Layout */
.article-grid-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 3.5rem;
    align-items: start;
}

.article-content-body {
    min-width: 0; /* Prevents overflow */
}

/* Editorial Typography for Article Content */
.markdown-rendered-content {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-primary);
}

.markdown-rendered-content p {
    margin-bottom: 1.75rem;
    text-align: justify;
}

/* Drop cap for first paragraph */
.markdown-rendered-content p:first-of-type::first-letter {
    font-family: var(--font-sans);
    font-size: 3.8rem;
    font-weight: 800;
    float: left;
    line-height: 0.85;
    margin-right: 0.75rem;
    margin-top: 0.2rem;
    color: var(--accent-blue);
    border: 1px solid var(--border-color);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    background-color: var(--bg-secondary);
}

.markdown-rendered-content h2 {
    font-family: var(--font-sans);
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--accent-blue);
    margin: 2.5rem 0 1.25rem;
    border-bottom: 1px dashed var(--border-strong);
    padding-bottom: 0.5rem;
}

.markdown-rendered-content h3 {
    font-family: var(--font-sans);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--accent-gold);
    margin: 2rem 0 1rem;
}

.markdown-rendered-content ul, .markdown-rendered-content ol {
    margin: 0 0 1.75rem 2rem;
}

.markdown-rendered-content li {
    margin-bottom: 0.5rem;
}

.markdown-rendered-content blockquote {
    border-left: 4px solid var(--accent-gold);
    background-color: var(--bg-secondary);
    padding: 1.5rem 2rem;
    margin: 2rem 0;
    font-style: italic;
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--text-secondary);
    border-radius: 0 4px 4px 0;
}

.quote-block {
    background-color: var(--bg-secondary);
    border-left: 4px solid var(--accent-gold);
    padding: 1.5rem 2rem;
    margin: 2.5rem 0;
    position: relative;
    border-radius: 0 8px 8px 0;
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
}

.quote-icon {
    font-size: 1.4rem;
    color: var(--accent-gold);
    opacity: 0.6;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.quote-text {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-style: italic;
    color: var(--text-primary);
    line-height: 1.7;
    margin: 0;
}

.quote-text br {
    display: block;
    content: "";
    margin-top: 0.4rem;
}

/* Summary Bullets Card style */
.summary-bullets-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-strong);
    border-left: 5px solid var(--accent-gold);
    border-radius: 4px;
    padding: 1.75rem 2rem;
    margin-bottom: 2.5rem;
    box-shadow: var(--card-shadow);
}

.summary-bullets-card-title {
    font-weight: 800;
    font-size: 1rem;
    color: var(--accent-blue);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.summary-bullets-list {
    list-style: none;
}

.summary-bullets-list li {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
}

.summary-bullets-list li::before {
    content: '◈';
    position: absolute;
    left: 0;
    color: var(--accent-gold);
    font-size: 0.8rem;
}

/* Editorial Tables */
.markdown-rendered-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 2.5rem 0;
    font-size: 0.95rem;
    font-family: var(--font-sans);
}

.markdown-rendered-content th {
    background-color: var(--accent-blue);
    color: white;
    font-weight: 700;
    text-align: left;
    padding: 0.8rem 1.2rem;
    border: 1px solid var(--border-strong);
}

.markdown-rendered-content td {
    padding: 0.8rem 1.2rem;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.markdown-rendered-content tr:nth-child(even) {
    background-color: var(--bg-secondary);
}

/* Footnotes Styling */
.footnotes-container {
    border-top: 2px solid var(--border-strong);
    padding-top: 2rem;
    margin-top: 3.5rem;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.footnotes-title {
    font-size: 1rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footnotes-list {
    margin-left: 1.5rem;
}

.footnotes-list li {
    margin-bottom: 0.75rem;
}

/* FAQ Accordion Section */
.faq-section {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 5rem 0;
    margin: 4rem 0;
}

.faq-title {
    font-size: 1.85rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--accent-blue);
}

.faq-grid {
    max-width: var(--container-narrow);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.faq-item {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.faq-question {
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: var(--transition);
}

.faq-question:hover {
    background-color: var(--bg-secondary);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    font-family: var(--font-serif);
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.faq-item.active .faq-answer {
    padding: 1rem 1.5rem 1.5rem;
    max-height: 500px;
    border-top: 1px solid var(--border-color);
}

.faq-icon {
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

/* Sidebar Details */
.article-sidebar {
    position: sticky;
    top: 100px;
}

.sidebar-sticky-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 1.75rem;
    box-shadow: var(--card-shadow);
}

.sidebar-section-title {
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}

.sidebar-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 1.75rem 0;
}

/* Table of Contents (TOC) inside Sidebar */
.toc-list {
    list-style: none;
}

.toc-item {
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.toc-link {
    color: var(--text-secondary);
    display: block;
    padding-left: 0.75rem;
    border-left: 2px solid transparent;
}

.toc-link:hover, .toc-link.active {
    color: var(--accent-blue);
    border-left-color: var(--accent-blue);
    font-weight: 600;
}

/* Quick Facts Table (Biographies / Monograph) */
.quick-facts-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.quick-facts-table th {
    text-align: left;
    font-weight: 700;
    color: var(--text-muted);
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border-color);
    width: 40%;
}

.quick-facts-table td {
    color: var(--text-primary);
    font-weight: 600;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border-color);
    text-align: right;
}

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

/* Sidebar tags */
.sidebar-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag-badge {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
}

.tag-badge:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

/* Related articles section */
.related-articles-section {
    border-top: 1px dashed var(--border-strong);
    padding-top: 4rem;
    margin-top: 4rem;
}

/* Category listing page */
.category-header-box {
    background-color: var(--bg-secondary);
    border: 2px dashed var(--border-strong);
    border-radius: 6px;
    padding: 3rem;
    text-align: center;
    margin-bottom: 3rem;
    box-shadow: var(--card-shadow);
}

.category-main-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--accent-blue);
    margin-bottom: 0.75rem;
}

.category-main-desc {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 1.5rem;
}

.category-meta-info {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

/* Alphabetical Filter for Biographies */
.alphabet-filter-box {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.alphabet-btn {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 700;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}

.alphabet-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
    background-color: transparent;
    color: var(--text-muted);
    border-color: transparent;
}

.alphabet-btn:hover, .alphabet-btn.active {
    background-color: var(--accent-blue);
    border-color: var(--accent-blue);
    color: white;
}

/* Reading Progress Bar */
.reading-progress-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: transparent;
    z-index: 1000;
}

.reading-progress-bar {
    height: 100%;
    background-color: var(--accent-gold);
    width: 0%;
    transition: width 0.1s ease;
}

/* Footer Styling */
.site-footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 5rem 0 2rem;
    margin-top: 0;
    transition: var(--transition);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 4rem;
    margin-bottom: 3.5rem;
}

.footer-logo {
    text-decoration: none;
    display: inline-block;
    margin-bottom: 1.25rem;
}

.footer-logo .logo-svg {
    width: 36px;
    height: 36px;
}

.footer-logo .logo-main-text .logo-accent-blue,
.footer-logo .logo-main-text .logo-accent-gold {
    font-size: 1.25rem;
}

.footer-about-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 380px;
}

.footer-title {
    font-size: 0.95rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a:hover {
    color: var(--accent-blue);
    padding-left: 4px;
}

.footer-links i {
    font-size: 0.8rem;
    color: var(--accent-gold);
}

/* Supported Projects Section (above footer) */
.footer-support-section-wrapper {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 3rem 0;
    margin-top: 6rem;
    transition: var(--transition);
}

.footer-support-title {
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    text-align: center;
}

.footer-support-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem 1rem;
    max-width: var(--container-narrow);
    margin: 0 auto;
}

.footer-support-links a {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: var(--transition);
    white-space: nowrap;
}

.footer-support-links a:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    background-color: var(--bg-secondary);
    transform: translateY(-1px);
}

.footer-bottom {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
}

/* Responsive CSS Breakpoints */
@media (max-width: 1024px) {
    .site-header {
        padding: 1rem 0;
    }
    
    .header-inner {
        grid-template-columns: 1fr auto;
    }
    
    .header-left {
        display: none; /* Hide desktop search in smaller viewports */
    }
    
    .logo-main-text .logo-accent-blue,
    .logo-main-text .logo-accent-gold {
        font-size: 1.3rem;
    }
    
    .logo-svg {
        width: 44px;
        height: 44px;
    }
    
    .logo-flex-container {
        gap: 0.7rem;
    }
    
    .site-nav {
        gap: 1.25rem;
    }
    
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .article-grid-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .article-sidebar {
        position: static;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
    
    .footer-col-branding {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-tagline {
        font-size: 1.15rem;
    }
    
    .articles-grid, .biographies-grid {
        grid-template-columns: 1fr;
    }
    
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .site-nav {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        display: none; /* Controlled by JS mobile menu toggle */
    }
    
    .site-nav.mobile-active {
        display: flex;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .monograph-teaser-card {
        padding: 2rem;
    }
    
    .teaser-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .logo-main-text .logo-accent-blue,
    .logo-main-text .logo-accent-gold {
        font-size: 1.05rem;
    }
    
    .logo-svg {
        width: 38px;
        height: 38px;
    }
    
    .logo-flex-container {
        gap: 0.5rem;
    }
    
    .site-logo .logo-sub {
        font-size: 0.52rem;
        letter-spacing: 0.06em;
        margin-top: 0.15rem;
    }

    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-col-branding {
        grid-column: span 1;
    }
    
    .article-title {
        font-size: 2rem;
    }
}

/* Alert Blocks (Premium GitHub-style alerts) */
.alert-block {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 1.25rem 1.5rem;
    margin: 2rem 0;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    line-height: 1.6;
}

.alert-block-note {
    background-color: hsl(43, 75%, 96%);
    border-color: hsl(43, 65%, 75%);
    color: hsl(43, 80%, 20%);
}

.alert-block-warning {
    background-color: hsl(355, 75%, 97%);
    border-color: hsl(355, 68%, 85%);
    color: hsl(355, 70%, 20%);
}



.alert-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 0.15rem;
}

.alert-block-note .alert-icon {
    color: var(--accent-gold);
}

.alert-block-warning .alert-icon {
    color: var(--accent-red);
}

.alert-content {
    flex-grow: 1;
}

.alert-content p {
    margin-bottom: 0 !important;
}

.alert-content a {
    text-decoration: underline;
    font-weight: 600;
}

.alert-block-note .alert-content a {
    color: hsl(43, 80%, 20%);
}

.alert-block-warning .alert-content a {
    color: hsl(355, 70%, 20%);
}

/* Premium Portal Widget Chips */
.portal-widget-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-strong);
    border-radius: 6px;
    padding: 0.6rem 1.1rem;
    margin: 0.5rem 0;
    font-size: 0.85rem;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    line-height: 1.4;
    vertical-align: middle;
}

.srpstvo-chip {
    color: var(--accent-blue) !important;
    border-left: 3px solid var(--accent-blue);
}

.naucnaknjiga-chip {
    color: var(--accent-gold) !important;
    border-left: 3px solid var(--accent-gold);
}

.portal-widget-chip .chip-icon {
    font-size: 1rem;
}

.srpstvo-chip .chip-icon {
    color: var(--accent-blue);
}

.naucnaknjiga-chip .chip-icon {
    color: var(--accent-gold);
}

.portal-widget-chip .chip-arrow {
    font-size: 0.7rem;
    opacity: 0.7;
    transition: transform 0.2s ease;
}

.portal-widget-chip:hover {
    background-color: var(--bg-primary);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.portal-widget-chip:hover .chip-arrow {
    transform: translate(2px, -2px);
}

/* Standalone Bottom CTAs layout */
.markdown-rendered-content > p:has(> .portal-widget-chip) {
    text-align: center;
    margin-top: 3.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    border-top: 1px dashed var(--border-strong);
    padding-top: 2rem;
}

/* Responsive Tables Container */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 2rem 0;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.table-responsive table {
    margin-bottom: 0;
    width: 100%;
    min-width: 600px; /* Forces scrolling on small screens instead of crushing content */
}

/* Premium Diagram Block (Horizontal Scroll for ASCII Art) */
.diagram-block {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-strong);
    border-radius: 6px;
    padding: 1.25rem;
    margin: 2.5rem 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.diagram-block pre {
    margin: 0;
    padding: 0;
}

.diagram-block code {
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--text-primary);
    white-space: pre;
    display: block;
}

/* Premium Desktop Header Overrides */
@media (min-width: 1025px) {
    .site-header > .container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 2.5rem;
    }
    
    .header-inner {
        display: flex;
        align-items: center;
        width: auto;
        gap: 0;
        grid-template-columns: none;
    }
    
    .header-left,
    .header-right {
        display: none !important;
    }
    
    .logo-main-text {
        flex-direction: column;
        gap: 0.15rem;
    }
    
    .logo-main-text .logo-accent-blue,
    .logo-main-text .logo-accent-gold {
        font-size: 1.55rem;
        line-height: 1;
        letter-spacing: 0.04em;
    }
    
    .logo-svg {
        width: 68px;
        height: 68px;
    }
    
    .logo-flex-container {
        gap: 1.1rem;
        align-items: center;
    }
    
    .site-logo .logo-sub {
        font-size: 0.63rem;
        margin-top: 0.25rem;
        letter-spacing: 0.1em;
    }
    
    .site-nav {
        margin-top: 0;
        border-top: none;
        padding-top: 0;
        justify-content: flex-end;
        gap: 2rem;
    }
}