/* ============================================
   RESET AND BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette */
    --primary-color: #1a365d;
    --primary-dark: #0f2040;
    --secondary-color: #dc2626;
    --secondary-light: #fef2f2;
    --accent-color: #3b82f6;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --radius-sm: 0.25rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;

    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', 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: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

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

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.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-md);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    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-sm);
}

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

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

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

ul,
li {
    list-style: none;
}

/* ============================================
   ANNOUNCEMENT BAR
   ============================================ */
.announcement-bar {
    background-color: var(--secondary-color);
    color: white;
    padding: var(--spacing-xs) 0;
    font-size: var(--font-size-sm);
    position: relative;
    z-index: 1001;
}

.announcement-text {
    display: inline-block;
    animation: slideText 20s linear infinite;
}

@keyframes slideText {
    0% {
        transform: translateX(100%);
    }

    100% {
        transform: translateX(-100%);
    }
}

.announcement-close {
    background: none;
    border: none;
    color: white;
    font-size: var(--font-size-lg);
    cursor: pointer;
    padding: 0 var(--spacing-xs);
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    transition: opacity var(--transition-fast);
}

.announcement-close:hover {
    opacity: 0.8;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.main-header {
    background-color: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
}

.main-header.scrolled {
    box-shadow: var(--shadow-md);
    background-color: rgba(255, 255, 255, 0.98);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    position: relative;
}

.logo a {
    display: flex;
    flex-direction: column;
    color: var(--primary-color);
}

.logo {
    font-size: var(--font-size-2xl);
    margin-bottom: 0;
    line-height: 1;
}

.logo-tagline {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Desktop Navigation */
.main-nav .nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-xs) 0;
    position: relative;
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--secondary-color);
}

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

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

.search-toggle {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
    padding: var(--spacing-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.search-toggle:hover {
    color: var(--secondary-color);
}

/* Mobile Menu Toggle (Hamburger) */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    position: relative;
}

.menu-toggle-line {
    width: 100%;
    height: 3px;
    background-color: var(--text-primary);
    transition: all var(--transition-normal);
    transform-origin: center;
}

.menu-toggle.active .menu-toggle-line:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.menu-toggle.active .menu-toggle-line:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active .menu-toggle-line:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Mobile Navigation */
.mobile-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-md);
    z-index: 999;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
}

.mobile-nav.active {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-nav-list {
    list-style: none;
}

.mobile-nav-link {
    display: block;
    padding: var(--spacing-sm) 0;
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
    border-bottom: 1px solid var(--border-color);
    transition: color var(--transition-fast);
}

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

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

/* Search Overlay */
.search-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1002;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.search-overlay.active {
    display: flex;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.search-container {
    width: 90%;
    max-width: 600px;
    position: relative;
}

.search-form {
    display: flex;
}

.search-input {
    flex: 1;
    padding: var(--spacing-md);
    font-size: var(--font-size-lg);
    border: none;
    border-radius: var(--radius) 0 0 var(--radius);
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.search-input:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: -2px;
}

.search-submit {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: 0 var(--radius) var(--radius) 0;
    cursor: pointer;
    font-weight: var(--font-weight-medium);
    transition: background-color var(--transition-fast);
}

.search-submit:hover {
    background-color: #b91c1c;
}

.search-close {
    position: absolute;
    top: -3rem;
    right: 0;
    background: none;
    border: none;
    color: white;
    font-size: var(--font-size-3xl);
    cursor: pointer;
    transition: opacity var(--transition-fast);
}

.search-close:hover {
    opacity: 0.8;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    text-decoration: none;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

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

.btn-primary {
    background-color: var(--secondary-color);
    color: white;
    border: 2px solid var(--secondary-color);
}

.btn-primary:hover {
    background-color: #b91c1c;
    border-color: #b91c1c;
    transform: translateY(-2px);
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: var(--font-size-sm);
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.main-content {
    padding: var(--spacing-xl) 0;
    min-height: 60vh;
}

/* ============================================
   SECTION STYLES (All Pages)
   ============================================ */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
}

.section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: 0;
}

.title-badge {
    background-color: var(--secondary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section-link {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--primary-color);
}

.section-link:hover {
    color: var(--secondary-color);
}

/* ============================================
   HOMEPAGE SPECIFIC STYLES
   ============================================ */
/* Breaking News Section */
.breaking-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.breaking-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition-normal);
}

.breaking-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.breaking-card-featured {
    grid-column: span 2;
}

.breaking-card-image {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.breaking-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.breaking-card:hover .breaking-card-image img {
    transform: scale(1.05);
}

.breaking-badge {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background-color: var(--secondary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
}

.breaking-card-content {
    padding: var(--spacing-md);
}

.breaking-card-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

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

.breaking-card-title a:hover {
    color: var(--secondary-color);
}

.breaking-card-excerpt {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Category News Section */
.category-filter {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.5rem 1rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.filter-btn:hover:not(.active) {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

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

.category-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition-normal);
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}



.category-card-horizontal {
    display: flex;
}

.category-card-featured {
    position: relative;
}

.category-card-image {
    flex: 1;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.category-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.category-card:hover .category-card-image img {
    transform: scale(1.05);
}

.category-card-content {
    flex: 1;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
}

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

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

.category-card-title a:hover {
    color: var(--secondary-color);
}

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

/* Article Meta (通用样式) */
.article-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-light);
    margin-top: auto;
}

.article-author {
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

.article-time {
    font-style: italic;
}

.read-time {
    margin-left: auto;
    background-color: var(--bg-tertiary);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
}

.featured-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background-color: var(--accent-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* In-Depth Section */
.in-depth-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.in-depth-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow);
    transition: all var(--transition-normal);
    border-left: 4px solid var(--primary-color);
}

.in-depth-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.in-depth-card-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

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

.in-depth-card-title a:hover {
    color: var(--secondary-color);
}

.in-depth-card-excerpt {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.analysis-category {
    background-color: var(--primary-color);
    color: white;
}

/* Trending Topics */
.topics-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-2xl);
    justify-content: center;
}

.topic-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: var(--radius);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
    border: 1px solid transparent;
    text-decoration: none;
}

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

.small-tag {
    font-size: var(--font-size-sm);
    padding: 0.375rem 0.75rem;
}

.medium-tag {
    font-size: var(--font-size-base);
    padding: 0.5rem 1rem;
}

.large-tag {
    font-size: var(--font-size-lg);
    padding: 0.625rem 1.25rem;
}

/* Editorial Picks */
.editorial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.editorial-card {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--bg-primary);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

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

.editorial-card-number {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-light);
    line-height: 1;
}

.editorial-card-content {
    flex: 1;
}

.editorial-card-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

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

.editorial-card-title a:hover {
    color: var(--secondary-color);
}

/* Newsletter Section */
.newsletter-section {
    background-color: var(--primary-dark);
    color: white;
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-2xl);
    border-radius: var(--radius-lg);
}

.newsletter-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-title {
    color: white;
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-sm);
}

.newsletter-description {
    color: #d1d5db;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.newsletter-form {
    max-width: 500px;
    margin: 0 auto var(--spacing-lg);
}

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

.form-input {
    flex: 1;
    padding: var(--spacing-md);
    border: none;
    border-radius: var(--radius);
    font-size: var(--font-size-base);
    background-color: white;
    color: var(--text-primary);
}

.form-input:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: -2px;
}

.form-checkbox {
    text-align: left;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.form-checkbox input {
    margin-top: 0.25rem;
}

.form-checkbox label {
    font-size: var(--font-size-sm);
    color: #d1d5db;
}

.form-checkbox a {
    color: white;
    text-decoration: underline;
}

.newsletter-note {
    color: #9ca3af;
    font-size: var(--font-size-sm);
    font-style: italic;
}

/* ============================================
   CATEGORY PAGE SPECIFIC STYLES
   ============================================ */
/* Breadcrumb Navigation */
.breadcrumb {
    padding: 10px 0;
    margin-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    list-style: none;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: 0;
}

.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-link.active {
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
}

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

.breadcrumb-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.breadcrumb-count {
    font-weight: var(--font-weight-medium);
}

.sort-select {
    padding: 0.5rem 2rem 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
    background-size: 16px;
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 20px;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-color);
}

.page-header-content {
    flex: 1;
    max-width: 800px;
}

.page-title {
    font-size: 1.6rem;
    margin-bottom: 0;
    color: var(--primary-color);
}

.page-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
    max-width: 600px;
}

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

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

.stat-item strong {
    font-size: var(--font-size-2xl);
    color: var(--primary-color);
    line-height: 1;
}

.stat-item span {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.page-header-image {
    flex-shrink: 0;
    margin-left: var(--spacing-lg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.page-header-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Content Layout (Category & Article) */
.content-layout {
    display: grid;
    grid-template-columns: 66% 30%;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

/* Main Articles (Category) */
.main-articles {
    grid-column: 1;
}

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

/* Article Cards Variations */
.article-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition-normal);
}

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

.article-card-featured {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.article-card-featured .article-card-image {
    height: 100%;
}

.article-card-horizontal {
    grid-column: span 2;
    display: flex;
}

.article-card-horizontal .article-card-image {
    flex: 0 0 280px;
    height: auto;
}

.article-card-horizontal-reverse {
    grid-column: span 2;
    display: flex;
    flex-direction: row-reverse;
}

.article-card-horizontal-reverse .article-card-image {
    flex: 0 0 200px;
    height: auto;
}

.article-card-minimal {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

.article-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

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

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

.article-card-content {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.article-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

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

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

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

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

.article-read-time {
    font-size: var(--font-size-xs);
    color: var(--text-light);
    background-color: var(--bg-tertiary);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
}

.article-author-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.article-author-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
}

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

.article-location {
    font-size: var(--font-size-xs);
    color: var(--text-light);
}

.article-comments {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    margin-left: auto;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--border-color);
}

.pagination-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.pagination-text {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
}

.pagination-results {
    font-size: var(--font-size-xs);
    color: var(--text-light);
}

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

.pagination-item {
    display: flex;
    align-items: center;
}

.pagination-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.pagination-link:hover:not(.active) {
    background-color: var(--bg-secondary);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

.pagination-prev,
.pagination-next {
    gap: 0.5rem;
}

.pagination-ellipsis {
    padding: 0 var(--spacing-sm);
    color: var(--text-light);
}

/* ============================================
   ARTICLE DETAIL PAGE SPECIFIC STYLES
   ============================================ */
/* Article Header */
.article-detail-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.article-category-badge {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.article-breaking-badge {
    background-color: var(--secondary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.article-detail-subtitle {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    line-height: 1.4;
    margin-bottom: var(--spacing-lg);
    font-weight: var(--font-weight-normal);
}

.article-meta-detail {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.article-author-detail {
    display: flex;
    gap: var(--spacing-md);
    flex: 1;
}

.author-avatar-large {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--border-color);
}

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

.author-info {
    flex: 1;
}

.author-name {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.author-title {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.author-bio {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    line-height: 1.4;
}

.article-meta-info {
    flex: 1;
    max-width: 400px;
}

.meta-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

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

.meta-value {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    text-align: right;
}

/* Article Featured Image */
.article-featured-image {
    margin: var(--spacing-xl) 0;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

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

.image-caption {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.4;
    border-top: 1px solid var(--border-color);
}

/* Article Social Share */
.article-social-share {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    margin-bottom: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

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

.share-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.share-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
    text-decoration: none;
    border: none;
    cursor: pointer;
}

.share-twitter {
    background-color: #1DA1F2;
    color: white;
}

.share-twitter:hover {
    background-color: #0d8bd9;
    transform: translateY(-2px);
}

.share-facebook {
    background-color: #1877F2;
    color: white;
}

.share-facebook:hover {
    background-color: #0c63d4;
    transform: translateY(-2px);
}

.share-linkedin {
    background-color: #0077B5;
    color: white;
}

.share-linkedin:hover {
    background-color: #00639c;
    transform: translateY(-2px);
}

.share-copy {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.share-copy:hover {
    background-color: var(--bg-tertiary);
    transform: translateY(-2px);
}

.share-button-text {
    font-size: var(--font-size-sm);
}

/* Article Content */
.article-content {
    font-size: var(--font-size-lg);
    line-height: 1.7;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
}

.article-lead {
    font-size: var(--font-size-xl);
    line-height: 1.5;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-md);
    border-left: 4px solid var(--primary-color);
}

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

.article-inline-image {
    margin: var(--spacing-lg) 0;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.article-inline-image img {
    width: 100%;
    height: auto;
    display: block;
}

.article-inline-image figcaption {
    padding: var(--spacing-sm);
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.4;
    border-top: 1px solid var(--border-color);
}

.article-quote {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-lg);
    background-color: var(--bg-secondary);
    border-left: 4px solid var(--accent-color);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.article-quote p {
    font-size: var(--font-size-xl);
    font-style: italic;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
}

.article-quote cite {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-style: normal;
    font-weight: var(--font-weight-medium);
}

.article-highlight {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-lg);
    background-color: var(--bg-primary);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius);
}

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

.highlight-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.3;
}

.article-update {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    background-color: var(--secondary-light);
    border-left: 4px solid var(--secondary-color);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.update-title {
    font-size: var(--font-size-lg);
    color: var(--secondary-color);
    margin-bottom: var(--spacing-sm);
}

.article-update p {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    margin-bottom: 0;
}

/* Article Tags */
.article-tags {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    margin-bottom: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.tags-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
    padding-top: 0.25rem;
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.article-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: var(--radius);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
    text-decoration: none;
}

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

/* Article Source */
.article-source {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background-color: var(--bg-secondary);
    border-radius: var(--radius);
}

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

.source-content p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.source-content p:last-child {
    margin-bottom: 0;
}

.source-content strong {
    color: var(--text-primary);
    font-weight: var(--font-weight-semibold);
}

/* Article Share Bottom */
.article-share-bottom {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.article-share-bottom .share-button {
    padding: 0.5rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
}

.article-share-bottom .share-button-text {
    display: none;
}

/* Comments Section */
.comments-section {
    margin-bottom: var(--spacing-2xl);
    padding: var(--spacing-lg);
    background-color: var(--bg-primary);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.comments-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.comments-title {
    font-size: var(--font-size-2xl);
    color: var(--text-primary);
    margin-bottom: 0;
}

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

.comments-count {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
}

.comments-sort {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius);
    transition: background-color var(--transition-fast);
}

.comments-sort:hover {
    background-color: var(--bg-secondary);
}

.comments-sort svg {
    width: 14px;
    height: 14px;
}

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

.comment-form-header {
    margin-bottom: var(--spacing-md);
}

.comment-form-title {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

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

.form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    resize: vertical;
    transition: border-color var(--transition-fast);
}

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

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--spacing-md);
}

.form-note {
    font-size: var(--font-size-sm);
    color: var(--text-light);
}

/* Comments List */
.comments-list {
    margin-bottom: var(--spacing-xl);
}

.comment {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    background-color: var(--bg-primary);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.comment.comment-reply {
    margin-left: var(--spacing-xl);
    margin-top: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
}

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

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

.comment-author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

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

.comment-author-info {
    display: flex;
    flex-direction: column;
}

.comment-author-name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
}

.comment-author-badge {
    font-size: var(--font-size-xs);
    color: var(--primary-color);
    background-color: var(--bg-tertiary);
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-sm);
    display: inline-block;
    margin-top: 0.125rem;
}

.comment-author-location {
    font-size: var(--font-size-xs);
    color: var(--text-light);
    margin-top: 0.125rem;
}

.comment-date {
    font-size: var(--font-size-xs);
    color: var(--text-light);
    white-space: nowrap;
}

.comment-body {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

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

.comment-action {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

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

.comment-like {
    color: var(--secondary-color);
}

.comment-like:hover {
    color: var(--secondary-color);
}

.action-count {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

/* Comments Pagination */
.comments-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--border-color);
}

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

.related-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.related-title {
    font-size: var(--font-size-2xl);
    color: var(--text-primary);
    margin-bottom: 0;
}

.related-link {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--primary-color);
}

.related-link:hover {
    color: var(--secondary-color);
}

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

.related-article-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition-normal);
}

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

.related-article-image {
    height: 180px;
    overflow: hidden;
}

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

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

.related-article-content {
    padding: var(--spacing-md);
}

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

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

.related-article-title a:hover {
    color: var(--secondary-color);
}

.related-article-excerpt {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ============================================
   SIDEBAR STYLES (Category & Article)
   ============================================ */
.sidebar {
    grid-column: 2;
}

.sidebar-widget {
    background-color: var(--bg-primary);
    border-radius: var(--radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.sidebar-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.sidebar-title-icon {
    font-size: 1.25rem;
}

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

/* Trending Articles */
.trending-articles {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.trending-article {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.trending-article:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

.trending-rank {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-sm);
}

.trending-content {
    flex: 1;
}

.trending-title {
    font-size: var(--font-size-sm);
    line-height: 1.3;
    margin-bottom: 0.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

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

.trending-title a:hover {
    color: var(--secondary-color);
}

.trending-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xs);
    color: var(--text-light);
}

.trending-views {
    margin-left: auto;
}

/* Sidebar Form */
.sidebar-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.sidebar-input {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: var(--font-size-sm);
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.sidebar-input:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: -2px;
}

.sidebar-note {
    font-size: var(--font-size-xs);
    color: var(--text-light);
    margin-top: var(--spacing-sm);
    text-align: center;
}

/* Region List */
.region-list {
    list-style: none;
}

.region-item {
    border-bottom: 1px solid var(--border-color);
}

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

.region-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    color: var(--text-primary);
    transition: color var(--transition-fast);
    text-decoration: none;
}

.region-link:hover {
    color: var(--secondary-color);
}

.region-name {
    font-weight: var(--font-weight-medium);
}

.region-count {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    background-color: var(--bg-tertiary);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
}

/* Editors Picks */
.editors-picks {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.editors-pick {
    padding: var(--spacing-sm);
    background-color: var(--bg-secondary);
    border-radius: var(--radius);
    border-left: 3px solid var(--accent-color);
}

.editors-pick-title {
    font-size: var(--font-size-sm);
    line-height: 1.3;
    margin-bottom: 0.25rem;
}

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

.editors-pick-title a:hover {
    color: var(--secondary-color);
}

.editors-pick-excerpt {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Author Widget */
.author-widget {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
}

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

.author-sidebar-avatar {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--border-color);
}

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

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

.author-sidebar-name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.author-sidebar-bio {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
}

.author-sidebar-link {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--primary-color);
}

.author-sidebar-link:hover {
    color: var(--secondary-color);
}

/* ============================================
   FOOTER
   ============================================ */
.main-footer {
    background-color: var(--primary-dark);
    color: white;
}

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

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

.footer-logo h3 {
    color: white;
    font-size: var(--font-size-xl);
    margin-bottom: 0.25rem;
}

.footer-tagline {
    color: #9ca3af;
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
}

.footer-description {
    color: #d1d5db;
    font-size: var(--font-size-sm);
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
}

.footer-column-title {
    color: white;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
}

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

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

.footer-links a {
    color: #d1d5db;
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: white;
}

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

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: all var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px 0;
    font-size: var(--font-size-sm);
    color: #9ca3af;
}

.footer-bottom p {
    margin-bottom: 0;
}

.footer-bottom a {
    color: #d1d5db;
}

.footer-bottom-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-bottom-links a {
    color: #d1d5db;
}

.footer-bottom-links a:hover {
    color: white;
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 50px;
    height: 50px;
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 999;
    box-shadow: var(--shadow-md);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: #b91c1c;
    transform: translateY(-2px);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {

    /* Homepage */
    .breaking-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .breaking-card-featured {
        grid-column: span 2;
    }

    .category-grid {
        grid-template-columns: repeat(6, 1fr);
    }


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

    /* Category & Article Pages */
    .content-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .sidebar {
        grid-column: 1;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }

    .sidebar-widget:nth-child(1),
    .sidebar-widget:nth-child(2) {
        grid-column: span 1;
    }

    .sidebar-widget:nth-child(3),
    .sidebar-widget:nth-child(4),
    .sidebar-widget:nth-child(5) {
        grid-column: span 2;
    }

    .article-grid {
        grid-template-columns: 1fr;
    }

    .article-card-featured,
    .article-card-horizontal,
    .article-card-horizontal-reverse {
        grid-column: span 1;
    }

    .article-card-featured {
        grid-template-columns: 1fr;
    }

    .article-card-horizontal,
    .article-card-horizontal-reverse {
        flex-direction: column;
    }

    .article-card-horizontal .article-card-image,
    .article-card-horizontal-reverse .article-card-image {
        flex: 0 0 auto;
        height: 200px;
    }

    .page-header {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-lg);
        padding: 10px;
    }

    .page-header-image {
        margin-left: 0;
        max-width: 400px;
    }

    .page-stats {
        justify-content: center;
    }

    /* Article Detail */
    .article-meta-detail {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .article-meta-info {
        max-width: 100%;
    }

    .highlight-content {
        grid-template-columns: repeat(2, 1fr);
    }

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

    /* Footer */
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .main-header {
        position: relative;
    }

    .category-grid ,.content-layout{
        margin-bottom: 0;
    }

    .content-layout{
        grid-template-columns: 100%;
    }

    .article-detail-header{
        margin-bottom: 10px;
    }

    .breadcrumb{
        margin-bottom: 20px;
    }

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

    .breaking-news {
        margin-top: 20px;
    }

    .menu-toggle {
        display: flex;
    }

    .main-nav {
        display: none;
    }

    .header-actions .btn-outline {
        display: none;
    }

    /* Homepage */
    .breaking-grid {
        grid-template-columns: 1fr;
    }

    .breaking-card-featured {
        grid-column: span 1;
    }

    .category-grid {
        grid-template-columns: 1fr;
    }

    .category-card,
    .category-card:nth-child(n) {
        grid-column: span 1 !important;
        flex-direction: column;
    }

    .category-card-horizontal {
        flex-direction: column;
    }

    .in-depth-grid {
        grid-template-columns: 1fr;
    }

    .editorial-grid {
        grid-template-columns: 1fr;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .category-filter {
        width: 100%;
        overflow-x: auto;
        padding-bottom: var(--spacing-xs);
    }

    .form-group {
        flex-direction: column;
    }

    /* Category & Article Pages */
    .sidebar {
        grid-template-columns: 1fr;
    }

    .sidebar-widget:nth-child(n) {
        grid-column: span 1;
    }

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

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

    .pagination-list {
        width: 100%;
        justify-content: center;
    }

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

    .article-card-title {
        font-size: var(--font-size-base);
    }

    /* Article Detail */
    .article-detail-title {
        font-size: var(--font-size-3xl);
        margin: 0;
    }

    .article-detail-subtitle {
        font-size: var(--font-size-lg);
    }

    .article-author-detail {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .author-info {
        text-align: center;
    }

    .article-social-share {
        flex-direction: column;
        align-items: flex-start;
    }

    .share-buttons {
        width: 100%;
        justify-content: space-between;
    }

    .share-button {
        flex: 1;
        justify-content: center;
    }

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

    .comments-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .comments-meta {
        width: 100%;
        justify-content: space-between;
    }

    .comment.comment-reply {
        margin-left: var(--spacing-md);
    }

    .related-grid {
        grid-template-columns: 1fr;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

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

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

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

    /* Homepage */
    .breaking-card-title {
        font-size: var(--font-size-lg);
    }

    .category-card-title {
        font-size: var(--font-size-base);
    }

    .in-depth-card-title {
        font-size: var(--font-size-lg);
    }

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

    /* Category & Article Pages */
    .sidebar-widget {
        padding: var(--spacing-sm);
    }

    .article-grid {
        gap: var(--spacing-md);
    }

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

    .pagination-list {
        flex-wrap: wrap;
        justify-content: center;
    }

    .page-stats {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: center;
    }

    .stat-item {
        align-items: center;
    }

    /* Article Detail */
    .article-detail-title {
        font-size: var(--font-size-2xl);
    }

    .article-detail-subtitle {
        font-size: var(--font-size-base);
    }

    .article-content {
        font-size: var(--font-size-base);
    }

    .article-lead {
        font-size: var(--font-size-lg);
    }

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

    .stat-number {
        font-size: var(--font-size-2xl);
    }

    .share-button-text {
        font-size: var(--font-size-xs);
    }

    .article-tags {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .tags-list {
        width: 100%;
    }

    .article-tag {
        padding: 0.375rem 0.75rem;
        font-size: var(--font-size-xs);
    }

    .form-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: flex-start;
    }

    .back-to-top {
        bottom: var(--spacing-sm);
        right: var(--spacing-sm);
        width: 40px;
        height: 40px;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center {
    text-align: center;
}

.mb-0 {
    margin-bottom: 0;
}

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: var(--spacing-sm);
}

.mt-2 {
    margin-top: var(--spacing-md);
}

.mt-3 {
    margin-top: var(--spacing-lg);
}

.mb-1 {
    margin-bottom: var(--spacing-sm);
}

.mb-2 {
    margin-bottom: var(--spacing-md);
}

.mb-3 {
    margin-bottom: var(--spacing-lg);
}

.d-block {
    display: block;
}

.d-none {
    display: none;
}

.d-flex {
    display: flex;
}

.align-items-center {
    align-items: center;
}

.justify-content-between {
    justify-content: space-between;
}

.flex-wrap {
    flex-wrap: wrap;
}

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

/* Focus styles for accessibility */
:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

:focus:not(:focus-visible) {
    outline: none;
}

:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Skip to main content link */
.skip-to-content {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-sm);
    z-index: 9999;
    transition: top 0.3s;
}

.skip-to-content:focus {
    top: 0;
}