/*
*   Editorial Magazine Theme - Main Stylesheet
*   Sophisticated, bold typography with magazine-style layouts
*/

/* Editorial Color Palette */
:root {
    --main-top-padding: 35px;
    --body-background: #faf9f7;
    --accent-color: #c41e3a;
    --accent-color-dark: #8b0000;
    --accent-gold: #b8860b;
    --accent-gold-light: #daa520;
    --body-text-color: #1a1a1a;
    --text-secondary: #4a4a4a;
    --text-tertiary: #767676;
    --tag-border-radius: 0;
    --section-separation: 60px;

    /* Card System - Clean Editorial */
    --card-background: #ffffff;
    --card-background-selected: rgba(196, 30, 58, 0.08);
    --card-text-color-main: #1a1a1a;
    --card-text-color-secondary: #4a4a4a;
    --card-text-color-tertiary: #767676;
    --card-separator-color: #e0e0e0;
    --card-border-radius: 0;
    --card-border: 1px solid #e0e0e0;
    --card-glow: none;
    --card-inset-shadow: none;
    --card-padding: 40px;
    --small-card-padding: 28px 24px;

    /* Typography */
    --article-font-family: "Georgia", "Times New Roman", serif;
    --article-font-size: 1.125rem;
    --article-line-height: 1.75;
    --article-heading-font: "Playfair Display", Georgia, serif;

    /* Content Elements */
    --blockquote-border-size: 3px;
    --blockquote-background-color: #f5f5f5;
    --heading-border-size: 0;
    --code-background-color: #f5f5f5;
    --code-text-color: #c41e3a;
    --code-border: none;
    --code-glow: none;
    --table-border-color: #e0e0e0;
    --tr-even-background-color: #faf9f7;

    /* Shadows - Minimal for Editorial */
    --shadow-l1: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-l2: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-l3: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-glow: none;
    --shadow-float: none;

    /* Code Blocks */
    --pre-text-color: #1a1a1a;
    --pre-background-color: #f5f5f5;
    --pre-glow: none;

    /* Layout */
    --menu-icon-separation: 50px;
    --container-padding: 24px;
    --widget-separation: 40px;
    --spacing-xs: 5px;
    --spacing-sm: 10px;
    --spacing-md: 15px;
    --spacing-lg: 20px;
    --spacing-xl: 25px;
    --spacing-2xl: 30px;
    --spacing-3xl: 40px;
    --article-image-height: 400px;
    --article-compact-image-size: 80px;
    --widget-icon-size: 32px;
    --article-tile-width: 350px;
    --article-tile-height: 220px;
    --article-tile-overlay-bg: rgba(0, 0, 0, 0.4);
    --article-tile-text-color: #fff;

    /* Fonts */
    --sys-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --display-font-family: "Playfair Display", Georgia, serif;
    --base-font-family: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --code-font-family: "SF Mono", "Fira Code", Consolas, monospace;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
}

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

body {
    font-family: var(--base-font-family);
    background-color: var(--body-background);
    color: var(--body-text-color);
    min-height: 100vh;
    margin: 0;
    line-height: 1.6;
}

::selection {
    background: rgba(196, 30, 58, 0.2);
    color: var(--body-text-color);
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f0f0f0;
}

::-webkit-scrollbar-thumb {
    background: #c0c0c0;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a0a0a0;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s ease;
}

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

/* Top Navigation */
.top-nav {
    background: var(--card-background);
    border-bottom: 1px solid var(--card-separator-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.top-nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}

.top-nav-brand {
    font-family: var(--display-font-family);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--card-text-color-main);
}

.top-nav-brand:hover {
    color: var(--accent-color);
}

.top-nav-menu {
    display: none;
    list-style: none;
    margin: 0;
    padding: 0;
    flex-direction: row;
    gap: var(--spacing-xl);
}

.top-nav-menu.show {
    display: flex;
}

.top-nav-menu li a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: var(--spacing-sm) 0;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
}

.top-nav-menu li a:hover,
.top-nav-menu li.current a {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

#toggle-menu {
    display: block;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--body-text-color);
}

@media (min-width: 768px) {
    #toggle-menu {
        display: none;
    }
    .top-nav-menu {
        display: flex;
    }
}

/* Top Nav Search */
.top-nav-search {
    display: none;
}

.top-nav-search input[type="text"] {
    width: 180px;
    padding: 6px 12px;
    border: 1px solid var(--card-separator-color);
    background: var(--body-background);
    color: var(--body-text-color);
    font-size: 0.85rem;
    transition: all 0.2s ease;
}

.top-nav-search input[type="text"]:focus {
    outline: none;
    border-color: var(--accent-color);
}

.top-nav-search input[type="text"]::placeholder {
    color: var(--text-tertiary);
}

@media (min-width: 1024px) {
    .top-nav-search {
        display: block;
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--display-font-family);
    font-weight: 700;
    line-height: 1.2;
    margin: 0;
}

/* Container */
.container {
    width: 100%;
    max-width: 1400px;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
    margin-left: auto;
    margin-right: auto;
}

.container.main-container {
    display: flex;
    flex-direction: column;
    gap: var(--section-separation);
    min-height: 100vh;
}

.main {
    flex: 1;
    min-width: 0;
    padding-top: var(--main-top-padding);
    padding-bottom: var(--main-top-padding);
}

/* Left Sidebar */
.left-sidebar {
    width: 100%;
}

body.hide-sidebar .left-sidebar {
    display: none;
}

@media (min-width: 1024px) {
    .container.main-container {
        flex-direction: row;
        align-items: flex-start;
    }
    .left-sidebar {
        width: 280px;
        flex-shrink: 0;
    }
}

/* Right Sidebar */
.right-sidebar {
    width: 100%;
}

@media (min-width: 1200px) {
    .right-sidebar {
        width: 260px;
        flex-shrink: 0;
        padding-top: var(--main-top-padding);
    }
}

/* Sidebar */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--section-separation);
}

.sidebar.sticky {
    position: sticky;
    top: var(--main-top-padding);
}

/* Site Header */
.site-header {
    background: var(--card-background);
    border: var(--card-border);
    padding: var(--card-padding);
    position: relative;
}

.site-header::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--accent-color);
}

.site-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin-bottom: var(--spacing-lg);
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.site-name {
    font-family: var(--display-font-family);
    font-size: 2rem;
    font-weight: 700;
    color: var(--card-text-color-main);
    margin: 0 0 var(--spacing-sm) 0;
    letter-spacing: -0.02em;
}

.site-name a {
    color: inherit;
}

.site-name a:hover {
    color: var(--accent-color);
}

.site-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
    font-style: italic;
}

/* Site Search */
.site-search {
    margin: var(--spacing-lg) 0 0 0;
}

.site-search form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.site-search input[type="text"] {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--card-separator-color);
    background: var(--card-background);
    color: var(--body-text-color);
    font-family: inherit;
    font-size: 0.9rem;
    transition: border-color 0.2s ease;
}

.site-search input[type="text"]:focus {
    outline: none;
    border-color: var(--accent-color);
}

.site-search input[type="text"]::placeholder {
    color: var(--text-tertiary);
}

/* Site Categories Section */
.site-categories-section {
    background: var(--card-background);
    border: var(--card-border);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.site-categories-title {
    font-family: var(--base-font-family);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin: 0 0 var(--spacing-md) 0;
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--accent-color);
    display: inline-block;
}

.site-categories-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-category-item {
    margin: 0;
}

.site-category-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--card-separator-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.site-category-link:last-child {
    border-bottom: none;
}

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

.site-category-name {
    font-weight: 500;
}

.site-category-count {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    background: var(--blockquote-background-color);
    padding: 2px 8px;
    border-radius: 10px;
}

/* Site Tags Section */
.site-tags-section {
    background: var(--card-background);
    border: var(--card-border);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.site-tags-title {
    font-family: var(--base-font-family);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin: 0 0 var(--spacing-md) 0;
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--accent-color);
    display: inline-block;
}

.site-tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.site-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: transparent;
    border: 1px solid var(--card-separator-color);
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.site-tag:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
}

/* Main Menu */
#main-menu {
    list-style: none;
    display: none;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: 0;
    margin: var(--spacing-lg) 0 0 0;
}

#main-menu.show {
    display: flex;
}

#main-menu li {
    position: relative;
}

#main-menu li a {
    color: var(--body-text-color);
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-sm) 0;
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: all 0.2s ease;
}

#main-menu li a:hover {
    color: var(--accent-color);
}

#main-menu li.current a {
    color: var(--accent-color);
    font-weight: 700;
}

#main-menu li.current a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 2px;
    background: var(--accent-color);
}

#toggle-menu {
    display: block;
    background: none;
    border: none;
    color: var(--body-text-color);
    cursor: pointer;
    padding: var(--spacing-sm);
    font-size: 1.5rem;
}

@media (min-width: 768px) {
    #main-menu {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }
    #main-menu li a {
        padding: var(--spacing-xs) 0;
    }
    #main-menu li.current a::before {
        width: 100%;
        height: 2px;
        top: auto;
        bottom: 0;
        transform: none;
    }
    #toggle-menu {
        display: none !important;
    }
}

/* Widgets */
.widgets {
    display: flex;
    flex-direction: column;
    gap: var(--widget-separation);
}

.widget {
    background: var(--card-background);
    border: var(--card-border);
    padding: var(--card-padding);
}

.widget-title {
    font-family: var(--display-font-family);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin: 0 0 var(--spacing-md) 0;
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--accent-color);
    display: inline-block;
}

/* Article List */
.article-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3xl);
}

/* Article Card - Magazine Style */
.article-card {
    background: var(--card-background);
    border: var(--card-border);
    padding: 0;
    transition: all 0.3s ease;
    overflow: hidden;
}

.article-card:hover {
    box-shadow: var(--shadow-l3);
}

.article-card-image {
    margin: 0;
    overflow: hidden;
}

.article-card-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.article-card:hover .article-card-image img {
    transform: scale(1.03);
}

.article-card-content {
    padding: var(--spacing-xl);
}

.article-card-title {
    font-family: var(--display-font-family);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--card-text-color-main);
    margin: 0 0 var(--spacing-md) 0;
    line-height: 1.25;
    letter-spacing: -0.01em;
}

.article-card-title a {
    color: inherit;
}

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

.article-card-summary {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0 0 var(--spacing-lg) 0;
}

.article-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    color: var(--text-tertiary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}

.article-card-meta span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.article-card-meta a {
    color: var(--accent-color);
}

.article-card-meta a:hover {
    text-decoration: underline;
}

/* Article Layout with TOC Sidebar */
.article-layout {
    display: flex;
    gap: var(--spacing-2xl);
    align-items: flex-start;
}

.article-main {
    flex: 1;
    min-width: 0;
}

.article-toc-sidebar {
    width: 240px;
    flex-shrink: 0;
    background: var(--card-background);
    border: var(--card-border);
    padding: var(--spacing-lg);
    position: sticky;
    top: var(--main-top-padding);
    max-height: calc(100vh - var(--main-top-padding) * 2);
    overflow-y: auto;
}

.toc-title {
    font-family: var(--base-font-family);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin: 0 0 var(--spacing-md) 0;
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--accent-color);
}

.article-toc-sidebar .toc-nav {
    padding: 0;
}

.article-toc-sidebar .toc-nav ol,
.article-toc-sidebar .toc-nav ul {
    margin: 0;
    padding-left: var(--spacing-md);
    list-style: none;
}

.article-toc-sidebar .toc-nav li {
    margin: var(--spacing-sm) 0;
}

.article-toc-sidebar .toc-nav a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.4;
    display: block;
    transition: color 0.2s ease;
}

.article-toc-sidebar .toc-nav a:hover {
    color: var(--accent-color);
}

.article-toc-sidebar .toc-nav .toc-h2 {
    padding-left: var(--spacing-md);
}

.article-toc-sidebar .toc-nav .toc-h3 {
    padding-left: var(--spacing-xl);
    font-size: 0.85rem;
}

@media (max-width: 1024px) {
    .article-layout {
        flex-direction: column;
    }

    .article-toc-sidebar {
        width: 100%;
        position: static;
        max-height: none;
    }
}

/* Main Article */
.main-article {
    background: var(--card-background);
    border: var(--card-border);
    overflow: hidden;
}

.article-header {
    padding: var(--spacing-3xl) var(--card-padding) var(--spacing-xl);
    border-bottom: 1px solid var(--card-separator-color);
}

.article-title {
    font-family: var(--display-font-family);
    font-size: 3rem;
    font-weight: 700;
    color: var(--card-text-color-main);
    margin: 0 0 var(--spacing-lg) 0;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

@media (max-width: 768px) {
    .article-title {
        font-size: 2.25rem;
    }
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
    color: var(--text-tertiary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.article-image {
    margin: 0;
}

.article-image img {
    width: 100%;
    max-height: 60vh;
    object-fit: cover;
}

/* Article Content */
.article-content {
    padding: var(--spacing-3xl) var(--card-padding);
    font-family: var(--article-font-family);
    font-size: var(--article-font-size);
    line-height: var(--article-line-height);
    color: var(--card-text-color-main);
    max-width: 720px;
    margin: 0 auto;
}

.article-content p {
    margin: 0 0 1.5em 0;
}

.article-content h2 {
    font-family: var(--display-font-family);
    font-size: 2rem;
    font-weight: 700;
    margin: 2em 0 0.75em;
    color: var(--card-text-color-main);
    letter-spacing: -0.01em;
}

.article-content h3 {
    font-family: var(--display-font-family);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 1.75em 0 0.5em;
}

.article-content h4, .article-content h5, .article-content h6 {
    font-family: var(--base-font-family);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 1.5em 0 0.5em;
}

.article-content blockquote {
    border: none;
    border-left: 4px solid var(--accent-color);
    background: var(--blockquote-background-color);
    padding: var(--spacing-xl) var(--spacing-xl);
    margin: 2em 0;
    font-style: italic;
    font-size: 1.25rem;
    line-height: 1.6;
}

.article-content blockquote p {
    margin: 0;
}

.article-content code {
    color: var(--code-text-color);
    background-color: var(--code-background-color);
    padding: 2px 6px;
    font-family: var(--code-font-family);
    font-size: 0.9em;
}

.article-content pre {
    background: var(--pre-background-color);
    color: var(--pre-text-color);
    padding: var(--spacing-xl);
    margin: 2em 0;
    overflow-x: auto;
    font-family: var(--code-font-family);
    font-size: 0.9rem;
    line-height: 1.5;
}

.article-content pre code {
    background: none;
    padding: 0;
    color: inherit;
}

.article-content img {
    max-width: 100%;
    height: auto;
    margin: 2em 0;
}

.article-content hr {
    border: none;
    height: 1px;
    background: var(--card-separator-color);
    margin: 3em 0;
    position: relative;
}

.article-content hr::after {
    content: "§";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: var(--card-background);
    padding: 0 var(--spacing-lg);
    color: var(--text-tertiary);
    font-size: 1.5rem;
}

.article-content a {
    color: var(--accent-color);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

.article-content a:hover {
    text-decoration-thickness: 2px;
}

/* Article Tags */
.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
}

.tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: transparent;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.2s ease;
}

.tag:hover {
    background: var(--accent-color);
    color: #fff;
}

/* Article Footer */
.article-footer {
    padding: var(--spacing-xl) var(--card-padding);
    border-top: 1px solid var(--card-separator-color);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--section-separation);
}

.page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--card-background);
    border: 1px solid var(--card-separator-color);
    color: var(--body-text-color);
    font-weight: 600;
    transition: all 0.2s ease;
}

.page-link:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.page-item.active .page-link {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
}

.page-item.disabled .page-link {
    opacity: 0.4;
    pointer-events: none;
}

/* Site Footer */
.site-footer {
    background: var(--card-background);
    border-top: 1px solid var(--card-separator-color);
    padding: var(--spacing-3xl) var(--card-padding);
    margin-top: var(--section-separation);
    text-align: center;
}

.site-footer p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.site-footer a {
    color: var(--accent-color);
    font-weight: 500;
}

.site-footer a:hover {
    text-decoration: underline;
}

/* Error Page */
.error-page {
    background: var(--card-background);
    border: var(--card-border);
    padding: var(--spacing-3xl);
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.error-code {
    font-family: var(--display-font-family);
    font-size: 10rem;
    font-weight: 700;
    color: var(--accent-color);
    margin: 0;
    line-height: 1;
    letter-spacing: -0.05em;
}

.error-message {
    font-family: var(--display-font-family);
    font-size: 2rem;
    color: var(--card-text-color-main);
    margin: var(--spacing-lg) 0;
}

.error-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

/* Section Title */
.section-title {
    text-transform: uppercase;
    margin: 0 0 var(--spacing-lg) 0;
    display: block;
    font-family: var(--base-font-family);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-tertiary);
    letter-spacing: 0.2em;
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--accent-color);
    display: inline-block;
}

/* Article TOC */
.article-toc {
    margin: var(--spacing-lg) 0;
}

.article-toc details {
    background: var(--card-background);
    border: var(--card-border);
}

.article-toc summary {
    padding: var(--spacing-md) var(--spacing-lg);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    cursor: pointer;
}

.article-toc summary:hover {
    background: var(--blockquote-background-color);
}

.toc-nav {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--card-separator-color);
}

.toc-nav ol,
.toc-nav ul {
    margin: 0;
    padding-left: var(--spacing-lg);
}

.toc-nav li {
    margin: var(--spacing-xs) 0;
}

.toc-nav a {
    color: var(--body-text-color);
    font-size: 0.95rem;
}

.toc-nav a:hover {
    color: var(--accent-color);
}

/* Dark Mode Toggle */
#dark-mode-toggle {
    margin-top: var(--spacing-lg);
    color: var(--body-text-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: color 0.2s ease;
}

#dark-mode-toggle:hover {
    color: var(--accent-color);
}

/* Search Widget */
.widget form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.widget input[type="text"] {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--card-separator-color);
    background: var(--card-background);
    color: var(--body-text-color);
    font-family: inherit;
    font-size: 0.95rem;
}

.widget input[type="text"]:focus {
    outline: none;
    border-color: var(--accent-color);
}

.widget input[type="text"]::placeholder {
    color: var(--text-tertiary);
}

/* Visually Hidden */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Animations - Subtle Editorial */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.article-card {
    animation: fadeIn 0.5s ease forwards;
}

.article-card:nth-child(2) {
    animation-delay: 0.1s;
}

.article-card:nth-child(3) {
    animation-delay: 0.2s;
}

/* Featured Article Style */
.article-card.featured {
    display: grid;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .article-card.featured {
        grid-template-columns: 1fr 1fr;
    }

    .article-card.featured .article-card-image {
        margin: 0;
    }

    .article-card.featured .article-card-image img {
        height: 100%;
        min-height: 350px;
    }
}

/* Drop Cap for First Paragraph */
.article-content > p:first-of-type::first-letter {
    float: left;
    font-family: var(--display-font-family);
    font-size: 4rem;
    font-weight: 700;
    line-height: 0.8;
    padding-right: var(--spacing-md);
    padding-top: var(--spacing-xs);
    color: var(--accent-color);
}