* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette - Modern Tech Theme */
    --primary-color: #568e33;
    --primary-dark: #6cd81d;
    --secondary-color: #83ed3a;
    --accent-color: #06b6d4;
    --text-primary: #1f2937;
    --text-secondary: #4b5563;
    --text-light: #9ca3af;
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;

    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;

    /* Header Height */
    --header-height: 80px;
    --header-height-scrolled: 70px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
}

ul,
li {
    list-style: none;
}

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

.line-clamp-1 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
}

.line-clamp-2 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.line-clamp-3 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.line-clamp-4 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
}

/* ===== Typography ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

p {
    margin-bottom: var(--spacing-md);
}

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

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

.lead-paragraph {
    font-size: var(--font-size-xl);
    line-height: 1.5;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

/* ===== Header & Navigation ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    height: var(--header-height);
    transition: all var(--transition-normal);
}

.site-header.scrolled {
    height: var(--header-height-scrolled);
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: var(--spacing-sm) 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 700;
    font-size: var(--font-size-xl);
    color: var(--text-primary);
    transition: transform var(--transition-fast);
}

.logo:hover {
    transform: scale(1.02);
}

.logo-icon {
    color: var(--primary-color);
    font-size: var(--font-size-2xl);
}

.nav-links {
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
}

@media (max-width: 1024px) {
    .nav-links {
        position: fixed;
        top: 48px;
        left: 0;
        right: 0;
        background-color: var(--bg-primary);
        flex-direction: column;
        padding: var(--spacing-xl);
        gap: 0;
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
        z-index: 999;
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
}

.nav-link {
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: var(--spacing-sm) 0;
    transition: color var(--transition-fast);
}

@media (max-width: 1024px) {
    .nav-link {
        width: 100%;
        padding: var(--spacing-md) 0;
        border-bottom: 1px solid var(--border-color);
    }

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

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link.active {
    color: var(--primary-color);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--primary-color);
    border-radius: var(--radius-full);
}

@media (max-width: 1024px) {
    .nav-link.active::after {
        display: none;
    }
}

.nav-dropdown {
    position: relative;
}

.dropdown-arrow {
    font-size: var(--font-size-xs);
    margin-left: var(--spacing-xs);
}

.dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background-color: var(--bg-primary);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
    z-index: 100;
}

@media (max-width: 1024px) {
    .dropdown-content {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background-color: var(--bg-secondary);
        margin-top: var(--spacing-sm);
        padding: var(--spacing-sm);
        display: none;
    }

    .dropdown-content.active {
        display: block;
    }
}

.nav-dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-content a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.dropdown-content a:hover {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.search-btn {
    background: none;
    border: none;
    font-size: var(--font-size-lg);
    cursor: pointer;
    color: var(--text-secondary);
    padding: var(--spacing-xs);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.search-btn:hover {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
    transform: scale(1.1);
}

.cta-button {
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.cta-button:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    transition: all var(--transition-fast);
}

@media (max-width: 1024px) {
    .hamburger {
        display: flex;
    }
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: all var(--transition-fast);
    transform-origin: center;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ===== Main Content ===== */
.main-content {
    margin-top: var(--header-height);
    min-height: calc(100vh - 400px);
    padding-top: var(--spacing-lg);
}

.site-header.scrolled~.main-content {
    margin-top: var(--header-height-scrolled);
}

/* ===== Common Components ===== */

/* Announcement Bar */
.announcement {
    background-color: var(--bg-secondary);
    border-left: 4px solid var(--accent-color);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    border-radius: var(--radius-md);
}

.announcement-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.announcement-badge {
    background-color: var(--accent-color);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 700;
    white-space: nowrap;
}

.announcement-link {
    font-weight: 500;
    white-space: nowrap;
}

/* Section Titles */
.section-title {
    margin-bottom: var(--spacing-xl);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: var(--radius-full);
}

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

.view-all {
    font-weight: 600;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.view-all::after {
    content: '→';
    transition: transform var(--transition-fast);
}

.view-all:hover::after {
    transform: translateX(4px);
}

/* Article Meta */
.article-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

.read-time {
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
}

.trending-badge {
    background-color: var(--warning-color);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 700;
}

/* Category Tags */
.category-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 700;
    margin: 10px 0;
}

/* Cards */
.article-card,
.news-card,
.related-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.article-card:hover,
.news-card:hover,
.related-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* Images */
.featured-image,
.article-image,
.news-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
    width: 100%;
    height: 100%;
}

.related-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
    width: 100%;
}

.featured-image img,
.article-image img,
.news-image img,
.related-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.article-card:hover .article-image img,
.news-card:hover .news-image img,
.related-card:hover .related-image img {
    transform: scale(1.05);
}

/* ===== Home Page Specific ===== */

/* Featured News */
.featured-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);

}

.featured-card {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 15px;
    border-radius: 10px;
}


.article-card {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border-radius: 10px;
}

.featured-card:hover {
    transform: translateY(-10px);
    transition: 0.3s;
}

.secondary-image {
    aspect-ratio: 4/3;
    width: 100%;
}

.secondary-image img {
    width: 100%;
    height: 100%;
    border-radius: 10px;
    object-fit: cover;
}

@media (max-width: 1024px) {
    .featured-grid {
        grid-template-columns: 1fr;
    }
}

.primary-featured {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.secondary-featured {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.featured-content,
.secondary-content {
    padding: 0 var(--spacing-sm);
}

.featured-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.featured-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.secondary-title a {
    font-size: var(--font-size-xl);
    line-height: 1.3;
    color: var(--text-primary);
}

/* Category Navigation */
.category-nav {
    margin-bottom: var(--spacing-2xl);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

@media (max-width: 1024px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .category-grid {
        grid-template-columns: 1fr;
    }
}

.category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.category-card:hover {
    background-color: var(--bg-primary);
    border-color: var(--primary-color);
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.category-icon {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.category-name {
    font-size: var(--font-size-lg);
    margin-bottom: 0;
}

.category-description {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.category-count {
    font-size: var(--font-size-xs);
    color: var(--text-light);
    font-weight: 500;
}

/* Latest News */
.news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

@media (max-width: 1024px) {
    .news-grid {
        grid-template-columns: 1fr;
    }
}

/* Card Styles */
.card-style-1 {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
}

.card-style-1:hover {
    border-color: var(--primary-color);
}

.card-style-2 {
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    border: 1px solid var(--border-color);
}

.card-style-3 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border: 1px solid var(--border-color);
}

@media (max-width: 768px) {

    .card-style-3,
    .card-style-4 {
        grid-template-columns: 1fr;
    }
}

.card-style-4 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background-color: var(--bg-secondary);
}

.card-style-4:hover {
    background-color: var(--bg-primary);
}

.news-content {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.news-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-link {
    font-weight: 600;
    color: var(--primary-color);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.news-link::after {
    content: '→';
    transition: transform var(--transition-fast);
}

.news-link:hover::after {
    transform: translateX(4px);
}

/* Special Reports */
.reports-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

@media (max-width: 1024px) {
    .reports-grid {
        grid-template-columns: 1fr;
    }
}

.report-card {
    display: flex;
    flex-direction: column;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.report-card:hover {
    background-color: var(--bg-primary);
}

.report-content {
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.report-label {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    align-self: flex-start;
}

.report-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.report-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    flex: 1;
    line-height: 1.6;
}

.report-link {
    font-weight: 600;
    color: var(--primary-color);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) 0;
}

.report-link::after {
    content: '→';
    transition: transform var(--transition-fast);
}

.report-link:hover::after {
    transform: translateX(4px);
}

/* Trending Topics */
.trending-topics {
    margin-bottom: var(--spacing-2xl);
}

.topics-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.topic-tag {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.topic-tag:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* ===== List Page Specific ===== */

/* Page Header */
.page-header {
    margin-bottom: var(--spacing-2xl);
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.page-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
}

.page-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
}

/* Filter Section */
.filter-section {
    background-color: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
}

.filter-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.filter-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
}

.custom-select {
    position: relative;
}

.filter-select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-primary);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    appearance: none;
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.select-arrow {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--text-light);
    font-size: var(--font-size-xs);
}

.active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    align-items: center;
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
}

.filter-remove {
    background: none;
    border: none;
    color: white;
    font-size: var(--font-size-lg);
    cursor: pointer;
    padding: 0;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.clear-filters {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: var(--font-size-sm);
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-md);
    transition: color var(--transition-fast);
}

.clear-filters:hover {
    color: var(--primary-color);
}

/* Articles Grid */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

@media (max-width: 768px) {
    .articles-grid {
        grid-template-columns: 1fr;
    }
}

.article-content {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.article-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
}

.article-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    transition: all var(--transition-fast);
}

.article-tag:hover {
    background-color: var(--primary-color);
    color: white;
}

.article-link {
    font-weight: 600;
    color: var(--primary-color);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: auto;
}

.article-link::after {
    content: '→';
    transition: transform var(--transition-fast);
}

.article-link:hover::after {
    transform: translateX(4px);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    margin: var(--spacing-2xl) 0;
}

.pagination-controls {
    display: flex;
    gap: 10px;
}

.pagination-link {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.pagination-link:hover:not(.disabled) {
    background-color: var(--primary-color);
    color: white;
}

.pagination-link.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-numbers {
    display: flex;
    gap: var(--spacing-xs);
}

.pagination-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.pagination-number:hover {
    background-color: var(--bg-tertiary);
}

.pagination-number.active {
    background-color: var(--primary-color);
    color: white;
}

.pagination-ellipsis {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--text-light);
}

/* Newsletter Section */
.newsletter-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-2xl);
    text-align: center;
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-title {
    color: white;
    margin-bottom: var(--spacing-md);
}

.newsletter-description {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
}

.newsletter-form .form-input {
    border-color: rgba(255, 255, 255, 0.2);
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
}

.newsletter-form .form-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.newsletter-form .form-button {
    background-color: white;
    color: var(--primary-color);
}

.newsletter-form .form-button:hover {
    background-color: var(--bg-secondary);
}

.newsletter-form .form-note {
    color: rgba(255, 255, 255, 0.7);
}

/* ===== Detail Page Specific ===== */

/* Breadcrumb Navigation */
.breadcrumb-nav {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    list-style: none;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.breadcrumb-link {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.breadcrumb-link:hover {
    color: var(--primary-color);
}

.breadcrumb-separator {
    color: var(--text-light);
    font-size: var(--font-size-sm);
}

.breadcrumb-current {
    color: var(--text-primary);
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.breadcrumb-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.breadcrumb-results {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.breadcrumb-sort {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Content Layout */
.content-layout {
    display: grid;
    grid-template-columns: 67% 30%;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

@media (max-width: 1024px) {
    .content-layout {
        grid-template-columns: 1fr;
    }
}

/* Category Header */
.category-header {
    text-align: center;
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--border-color);
}

.category-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background-color: var(--bg-tertiary);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-lg);
}

.category-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.category-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-xl);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

/* Article Header Detail */
.article-header {
    margin-bottom: var(--spacing-2xl);
}

.article-category-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background-color: var(--bg-tertiary);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-xl);
}

.article-category-badge .category-icon {
    font-size: var(--font-size-lg);
}

.article-main-title {
    font-size: var(--font-size-4xl);
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .article-main-title {
        font-size: 1.4rem;
    }
}

.article-subtitle {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
}

.article-subtitle p {
    margin-bottom: 0;
}

.article-meta-large {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-lg);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
}

@media (max-width: 1024px) {
    .article-meta-large {
        grid-template-columns: 1fr;
    }
}

.meta-left {
    display: flex;
    align-items: center;
}

.author-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.author-avatar-small {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    overflow: hidden;
}

.author-avatar-small img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info-small {
    flex: 1;
}

.author-name {
    font-weight: 700;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.author-role {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.meta-right {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--spacing-md);
}

.article-dates {
    display: flex;
    gap: 10px;
    align-items: center;
}

.date-published,
.date-updated {
    display: flex;
    gap: var(--spacing-sm);
}

.date-label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 1rem;
}

.article-dates time {
    color: var(--text-primary);
    font-size:1rem;
}

.article-stats {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.stat-icon {
    font-size: var(--font-size-base);
}

/* Article Featured Image */
.article-featured-image {
    margin-bottom: var(--spacing-xl);
}

.article-featured-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
}

.image-caption {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--text-light);
    margin-top: var(--spacing-sm);
    font-style: italic;
}

/* Article Content Detail */
.article-content-detail {
    margin-bottom: var(--spacing-2xl);
}

.article-intro {
    margin-bottom: var(--spacing-2xl);
}

.article-highlights {
    background-color: var(--bg-secondary);
    border-left: 4px solid var(--primary-color);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-xl);
}

.highlights-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.highlights-list {
    list-style: none;
    padding-left: 0;
}

.highlights-list li {
    position: relative;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
}

.highlights-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Article Body */
.article-body {
    font-size: 0.985rem;
    letter-spacing: 0.2px;
    color: #171717;
    line-height: 1.75;
}

.article-body img {
    margin: 0 auto;
}

.pull-quote {
    border-left: 4px solid var(--primary-color);
    padding-left: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    font-style: italic;
    color: var(--text-secondary);
}

.pull-quote p {
    font-size: var(--font-size-lg);
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
}

.pull-quote cite {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--text-light);
    font-style: normal;
    font-weight: 500;
}

.content-image {
    margin: var(--spacing-xl) 0;
}

.content-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
}

/* Data Table */
.data-table {
    margin: var(--spacing-xl) 0;
    overflow-x: auto;
}

.data-table table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-md);
}

.data-table th {
    background-color: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-primary);
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 2px solid var(--border-color);
}

.data-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.data-table tr:hover {
    background-color: var(--bg-tertiary);
}

.table-caption {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    text-align: center;
    font-style: italic;
    margin-top: var(--spacing-sm);
}

/* Info Box */
.info-box {
    background-color: var(--bg-secondary);
    border-left: 4px solid var(--accent-color);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin: var(--spacing-xl) 0;
}

.info-box-title {
    font-weight: 700;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    color: var(--accent-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Article Footer Detail */
.article-footer-detail {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
}

.article-tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
}

.tags-label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    white-space: nowrap;
}

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

.share-section {
    background-color: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.share-header {
    margin-bottom: var(--spacing-lg);
}

.share-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.share-description {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.share-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: var(--font-size-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.share-btn:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* Author Bio Detail */
.author-bio-detail {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-2xl);
}

@media (max-width: 768px) {
    .author-bio-detail {
        grid-template-columns: 1fr;
        text-align: center;
        align-items: center;
    }

    .author-avatar-large {
        margin: auto;
    }
}

.author-avatar-large {
    width: 150px;
    height: 150px;
    border-radius: var(--radius-full);
    overflow: hidden;
}

.author-avatar-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-bio-content {
    flex: 1;
}

.author-bio-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.author-name-large {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.author-role-large {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.author-bio-text {
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    color: var(--text-secondary);
}

.author-social {
    display: flex;
    gap: var(--spacing-md);
}

.author-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    font-weight: 700;
    transition: all var(--transition-fast);
}

.author-social-link:hover {
    background-color: var(--primary-color);
    color: white;
}

/* Comments Section */
.comments-section {
    margin-bottom: var(--spacing-2xl);
}

.comments-header {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.comments-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
}

.comments-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
}

.comments-list {
    margin-bottom: var(--spacing-2xl);
}

.comment {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.comment-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.comment-avatar {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    overflow: hidden;
}

.comment-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.comment-author-info {
    flex: 1;
}

.comment-author-name {
    font-weight: 600;
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xs);
}

.comment-author-title {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.comment-content {
    padding-left: calc(50px + var(--spacing-md));
}

@media (max-width: 768px) {
    .comment-content {
        padding-left: 0;
    }
}

.comment-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-light);
}

.comment-text {
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.comment-actions {
    display: flex;
    gap: var(--spacing-lg);
}

.comment-action {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    padding: var(--spacing-xs) 0;
    transition: color var(--transition-fast);
}

.comment-action:hover {
    color: var(--primary-color);
}

/* Comment Form */
.comment-form-container {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.form-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
}

.form-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xl);
}

.comment-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

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

.form-label {
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.form-input,
.form-textarea {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

.checkbox-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checkbox-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    cursor: pointer;
}

.submit-button {
    align-self: flex-start;
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-md) var(--spacing-2xl);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.submit-button:hover {
    background-color: var(--primary-dark);
}

/* Related Articles */
.related-articles {
    margin-bottom: var(--spacing-2xl);
}

.related-header {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.related-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
}

.related-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

@media (max-width: 1024px) {
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .related-grid {
        grid-template-columns: 1fr;
    }
}

.related-content {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.related-card-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-card-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

.related-card-link {
    font-weight: 600;
    color: var(--primary-color);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: auto;
}

.related-card-link::after {
    content: '→';
    transition: transform var(--transition-fast);
}

.related-card-link:hover::after {
    transform: translateX(4px);
}

/* Sidebar */
.author-byline {
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.author-mini-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.author-byline .author-name {
    font-weight: 600;
    color: #0b1c2f;
    font-size: 1rem;
    margin: 0;
}

.author-widget .author-header {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1.2rem;
    margin-top: 0;
    padding: 0;
    border: none;
    background: none;
    box-shadow: none;
}

.author-widget .author-header::before {
    content: none;
}

.author-widget .author-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.author-widget .author-name-title h3 {
    font-size: 1.2rem;
    margin: 0 0 0.2rem;
    border: none;
    padding: 0;
    color: #333;
}

.author-name-title p {
    font-size: 0.9rem;
    color: #6b7f94;
}

.author-widget .author-bio {
    font-size: 0.95rem;
    color: #34495e;
    line-height: 1.5;
    margin: 0;
}

.sidebar-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.sidebar-widget {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
}

.sidebar-widget:hover {
    background-color: var(--bg-primary);
    box-shadow: var(--shadow-md);
}

.widget-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
    color: var(--text-primary);
}

.widget-description {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.5;
}

/* Recommended Articles */
.recommended-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.recommended-item {
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.recommended-item:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

.recommended-item:hover {
    transform: translateX(4px);
}

.recommended-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Tag Cloud */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.tag-cloud-item {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
    border: 1px solid var(--border-color);
}

.tag-cloud-item:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.tag-cloud-item.small {
    font-size: var(--font-size-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
}

.tag-cloud-item.medium {
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-md);
}

.tag-cloud-item.large {
    font-size: var(--font-size-base);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-weight: 500;
}

/* Newsletter Widget */
.newsletter-widget {
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.newsletter-widget .widget-title {
    color: white;
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.newsletter-widget .widget-description {
    color: rgba(255, 255, 255, 0.9);
}

.newsletter-icon {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.sidebar-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.sidebar-form .form-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid rgba(255, 255, 255, 0.2);
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
}

.sidebar-form .form-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.sidebar-form .form-button {
    width: 100%;
    padding: var(--spacing-sm);
    background-color: white;
    color: var(--primary-color);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.sidebar-form .form-button:hover {
    background-color: var(--bg-secondary);
}

.newsletter-widget .form-note {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.4;
}

/* Events List */
.events-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.event-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--bg-primary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.event-item:hover {
    background-color: var(--bg-tertiary);
    transform: translateX(4px);
}

.event-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    background-color: var(--primary-color);
    color: white;
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    text-align: center;
}

.event-day {
    font-size: var(--font-size-xl);
    font-weight: 700;
    line-height: 1;
}

.event-month {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    margin-top: var(--spacing-xs);
}

.event-details {
    flex: 1;
}

.event-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.event-location {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

/* ===== Author Detail Page Specific ===== */

/* Author Header */
.author-header {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
    padding: var(--spacing-2xl);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
}

@media (max-width: 1024px) {
    .author-header {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.author-avatar-xl {
    position: relative;
    width: 300px;
    height: 300px;
    border-radius: var(--radius-full);
    overflow: hidden;
    border: 6px solid var(--bg-primary);
    box-shadow: var(--shadow-lg);
}

.author-avatar-xl img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 1024px) {
    .author-avatar-xl {
        margin: 0 auto;
        width: 250px;
        height: 250px;
    }
}

.author-status {
    position: absolute;
    bottom: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background-color: var(--bg-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
}

.status-dot {
    width: 10px;
    height: 10px;
    background-color: var(--success-color);
    border-radius: var(--radius-full);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }

    100% {
        opacity: 1;
    }
}

.status-text {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-secondary);
}

.author-info-main {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.author-badge {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-xs) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 700;
    align-self: flex-start;
}

@media (max-width: 1024px) {
    .author-badge {
        align-self: center;
    }
}

.author-name-xl {
    font-size: var(--font-size-4xl);
    line-height: 1.1;
    margin-bottom: 0;
}

.author-title-main {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    font-weight: 500;
}

.author-stats {
    display: flex;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}

.author-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1rem;
    color: var(--text-secondary);
}

.meta-icon {
    font-size: var(--font-size-base);
}

.author-social-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    border: 1px solid var(--border-color);
}

.social-link:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.social-icon {
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.author-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.author-action-btn {
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 2px solid transparent;
}

.follow-btn {
    background-color: var(--primary-color);
    color: white;
}

.follow-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.contact-btn {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.contact-btn:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Author Bio Section */
.author-bio-section {
    margin-bottom: var(--spacing-3xl);
}

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

.expertise-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.expertise-tag:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.bio-content {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
}

.bio-lead {
    font-size: var(--font-size-xl);
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--border-color);
}

.bio-details h3 {
    font-size: var(--font-size-xl);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
}

.bio-details h3:first-child {
    margin-top: 0;
}

.bio-details p {
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    color: var(--text-primary);
}

.credentials-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: var(--spacing-xl);
}

.credentials-list li {
    position: relative;
    padding-left: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
    color: var(--text-secondary);
}

.credentials-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Expertise Grid */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
}

@media (max-width: 768px) {
    .expertise-grid {
        grid-template-columns: 1fr;
    }
}

.expertise-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
}

.expertise-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.expertise-icon {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.expertise-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.expertise-description {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Awards List */
.awards-list {
    margin: var(--spacing-xl) 0;
}

.award-item {
    display: flex;
    gap: var(--spacing-xl);
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-fast);
}

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

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

.award-year {
    min-width: 80px;
    font-weight: 700;
    font-size: var(--font-size-lg);
    color: var(--primary-color);
}

.award-details {
    flex: 1;
}

.award-name {
    font-weight: 600;
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.award-organization {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Appearances Grid */
.appearances-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

@media (max-width: 768px) {
    .appearances-grid {
        grid-template-columns: 1fr;
    }
}

.appearance-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    border: 1px solid var(--border-color);
}

.appearance-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.appearance-logo {
    font-size: var(--font-size-2xl);
    min-width: 60px;
    text-align: center;
}

.appearance-details {
    flex: 1;
}

.appearance-title {
    font-weight: 600;
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.appearance-date {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Author's Articles */
.view-all-link {
    font-weight: 600;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.view-all-link::after {
    content: '→';
    transition: transform var(--transition-fast);
}

.view-all-link:hover::after {
    transform: translateX(4px);
}

.articles-filter {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
}

.filter-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.filter-tab {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-tab:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.filter-tab.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Author Article Cards */
.author-article-card {
    display: grid;
    grid-template-columns: 300px 1fr;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
}

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

.author-article-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.author-articles .articles-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

/* ===== Footer ===== */
.site-footer {
    background-color: var(--bg-secondary);

    margin-top: var(--spacing-2xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 700;
    font-size: var(--font-size-xl);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.footer-description {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.5;
    margin-bottom: var(--spacing-lg);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    font-weight: 700;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.footer-heading {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

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

.subscribe-form {
    margin-top: var(--spacing-md);
}

.form-group {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.form-input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    transition: border-color var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-button {
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.form-button:hover {
    background-color: var(--primary-dark);
}

.form-note {
    font-size: var(--font-size-xs);
    color: var(--text-light);
    line-height: 1.4;
}

.footer-bottom {
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.footer-bottom-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.footer-bottom-links a {
    font-size: var(--font-size-sm);
    color: var(--text-light);
}

.footer-bottom-links a:hover {
    color: var(--primary-color);
}

.copyright {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    text-align: center;
    margin: 0;
}

.copyright a {
    font-size: var(--font-size-sm);
    color: var(--text-light);
}

/* ===== Back to Top Button ===== */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 48px;
    height: 48px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    font-size: var(--font-size-lg);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-4px) scale(1.1);
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .nav-links {
        display: none;
    }

    .nav-links.active {
        display: flex;
    }

    .dropdown-content {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background-color: var(--bg-secondary);
        margin-top: var(--spacing-sm);
        padding: var(--spacing-sm);
        display: none;
    }

    .dropdown-content.active {
        display: block;
    }
}

@media (max-width: 768px) {
    .content-layout {
        grid-template-columns: 100%;
    }

    .author-mini-avatar {
        display: none;
    }

    .article-dates time,
    .date-label,
    .meta-item,
    .author-byline .author-name {
        font-size: 0.66rem;
    }

    .site-header {
        position: relative;
        height: auto;
    }

    .main-content {
        margin-top: 0;
    }

    .category-header {
        padding: 0;
    }

    .category-header h1 {
        font-size: 1.4rem;
        margin: 0;
        padding-bottom: 10px;
    }

    h1 {
        font-size: var(--font-size-3xl);
    }

    h2 {
        font-size: var(--font-size-2xl);
    }

    h3 {
        font-size: var(--font-size-xl);
    }

    .featured-title {
        font-size: var(--font-size-2xl);
    }

    .article-title {
        font-size: var(--font-size-3xl);
    }

    .category-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .filter-tags {
        flex-direction: column;
        align-items: flex-start;
    }

    .breadcrumb-nav {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }

    .breadcrumb-actions {
        width: 100%;
        justify-content: space-between;
    }

    .pagination-controls {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }

    .pagination-numbers {
        order: 1;
    }

    .pagination-link {
        order: 2;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 1rem;
        --spacing-xl: 1.5rem;
        --spacing-2xl: 2rem;
    }

    .container {
        padding: 0 var(--spacing-md);
    }

    .featured-grid,
    .news-grid,
    .reports-grid,
    .related-grid {
        gap: var(--spacing-lg);
    }

    .filter-controls {
        grid-template-columns: 1fr;
    }

    .category-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

/* ===== Print Styles ===== */
@media print {

    .site-header,
    .breadcrumb-nav,
    .sidebar-column,
    .comments-section,
    .related-articles,
    .site-footer,
    .back-to-top,
    .nav-actions,
    .hamburger {
        display: none !important;
    }

    .main-content {
        margin-top: 0;
    }

    .content-layout {
        grid-template-columns: 1fr;
    }

    .article-main-title {
        font-size: 1.4rem;
    }

    .article-subtitle {
        font-size: 14pt;
    }

    .article-body {
        font-size: 12pt;
        line-height: 1.6;
    }

    .article-featured-image img {
        max-width: 100%;
        height: auto;
    }

    a {
        color: black !important;
        text-decoration: underline;
    }
}