/* ===== CSS Reset & Base Styles ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1a365d;
    --secondary-color: #2d3748;
    --accent-color: #3182ce;
    --light-accent: #4299e1;
    --text-color: #2d3748;
    --text-light: #718096;
    --border-color: #e2e8f0;
    --bg-light: #f7fafc;
    --bg-white: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 10px 15px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --radius: 8px;
    --transition: all 0.3s ease;
    --header-height: 80px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-white);
    overflow-x: hidden;
    padding-top: 50px;
}

.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 20px;
}

/* ===== Typography ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
}

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

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

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

ul,
ol {
    list-style: none;
}

/* ===== Utility Classes ===== */
.text-center {
    text-align: center;
}

.mb-1 {
    margin-bottom: 0.5rem;
}

.mb-2 {
    margin-bottom: 1rem;
}

.mb-3 {
    margin-bottom: 1.5rem;
}

.mb-4 {
    margin-bottom: 2rem;
}

.mb-5 {
    margin-bottom: 3rem;
}

.mt-1 {
    margin-top: 0.5rem;
}

.mt-2 {
    margin-top: 1rem;
}

.mt-3 {
    margin-top: 1.5rem;
}

.mt-4 {
    margin-top: 2rem;
}

.mt-5 {
    margin-top: 3rem;
}

.p-1 {
    padding: 0.5rem;
}

.p-2 {
    padding: 1rem;
}

.p-3 {
    padding: 1.5rem;
}

.p-4 {
    padding: 2rem;
}

.p-5 {
    padding: 3rem;
}

.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

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

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

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

.gap-1 {
    gap: 0.5rem;
}

.gap-2 {
    gap: 1rem;
}

.gap-3 {
    gap: 1.5rem;
}

.gap-4 {
    gap: 2rem;
}

.grid {
    display: grid;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: var(--accent-color);
    color: white;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

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

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

.btn-outline:hover {
    background-color: var(--accent-color);
    color: white;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--bg-light);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-light);
}

.badge-primary {
    background-color: var(--accent-color);
    color: white;
}

.badge-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.section-title {
    font-size: 1.75rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--accent-color);
}

/* ===== Header & Navigation ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
    height: var(--header-height);
    display: flex;
    align-items: center;
}

.site-header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-lg);
    padding: 0.75rem 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    color: var(--accent-color);
}

.logo img {
    width: 40px;
    height: 40px;
    transition: var(--transition);
}

.site-header.scrolled .logo img {
    width: 36px;
    height: 36px;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.main-nav a {
    font-weight: 600;
    color: var(--text-color);
    position: relative;
    padding: 0.5rem 0;
    font-size: 1rem;
}

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

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: var(--transition);
}

.main-nav a:hover::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--text-color);
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.menu-toggle:hover {
    background-color: var(--bg-light);
}

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

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

/* Breadcrumb */
.breadcrumb {
    background-color: var(--bg-light);
    padding: 1rem 0;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    list-style: none;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 20px;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.breadcrumb-item:not(:last-child)::after {
    content: "›";
    color: var(--text-light);
}

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

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

.breadcrumb-current {
    color: var(--accent-color);
    font-weight: 600;
}

/* Layout */
.two-column-layout {
    display: grid;
    grid-template-columns: 70% 30%;
    gap: 3rem;
}



/* Sidebar */
.sidebar-section {
    background-color: var(--bg-white);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.sidebar-title {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
    position: relative;
}

.sidebar-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--accent-color);
}

.recommended-list {
    list-style: none;
}

.recommended-item {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.recommended-link {
    display: block;
    color: var(--text-color);
}

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

.recommended-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.recommended-meta {
    font-size: 0.75rem;
    color: var(--text-light);
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag-item {
    padding: 0.5rem 1rem;
    background-color: var(--bg-light);
    border-radius: 20px;
    font-size: 0.875rem;
    transition: var(--transition);
}

.tag-item:hover {
    background-color: var(--accent-color);
    color: white;
}

.tag-count {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-left: 0.25rem;
}

.newsletter-sidebar {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
}

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

.newsletter-sidebar .sidebar-title::after {
    background-color: white;
}

.newsletter-sidebar .form-input {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
}

.newsletter-sidebar .form-input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

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

.newsletter-sidebar .btn:hover {
    background-color: var(--bg-light);
}

/* Pagination */
.pagination-container {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.pagination-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

@media (min-width: 640px) {
    .pagination-wrapper {
        flex-direction: row;
        justify-content: space-between;
    }
}

.pagination-info {
    font-size: 0.875rem;
    color: var(--text-light);
}

.pagination-nav {
    display: flex;
    gap: 0.5rem;
}

.pagination-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 0.75rem;
    border-radius: var(--radius);
    background-color: var(--bg-white);
    color: var(--text-color);
    font-weight: 600;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

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

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

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

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

/* ===== Homepage Styles ===== */

/* Breaking News Banner */
.breaking-news {
    background-color: #fef2f2;
    border-left: 4px solid #dc2626;
    padding: 1rem;
    margin-bottom: 2rem;
    border-radius: var(--radius);
}

.breaking-news-label {
    display: inline-block;
    background-color: #dc2626;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-weight: 700;
    margin-right: 1rem;
}

/* Top Stories Section */
.top-stories {
    margin-bottom: 3rem;
}

.story-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.story-card {
    background-color: var(--bg-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    padding: 15px;
}

.story-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

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

.story-card-img {
    aspect-ratio: 4 / 3;
}

.story-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 10px;
    transition: var(--transition);
}

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

.story-content {
    padding: 1.5rem;
}

.story-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
    color: var(--text-light);
}

.story-title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;

}

.story-excerpt {
    color: var(--text-light);
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Categories Section */
.categories {
    margin-bottom: 3rem;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
}

.category-card {
    background-color: var(--bg-white);
    border-radius: var(--radius);
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 2px solid transparent;
}

.category-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-3px);
}

.category-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.category-count {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: 0.5rem;
}

/* Latest News Section */
.latest-news {
    margin-bottom: 3rem;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 3rem;
}

.news-card {
    display: flex;
    flex-direction: column;
    background-color: var(--bg-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.news-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.news-card.horizontal {
    flex-direction: row;
}

.news-card.horizontal .news-image {
    width: 120px;
    height: 120px;
    flex-shrink: 0;
}

.news-card.horizontal .news-content {
    padding: 1rem;
}

.news-card-img {
    width: 90%;
    margin: -20px auto 0;
    aspect-ratio: 4 / 3;
}

.news-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
    transition: var(--transition);
}

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

.news-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.news-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-excerpt {
    color: var(--text-light);
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--text-light);
}

/* Featured Reports */
.featured-reports {
    margin-bottom: 3rem;
}

.report-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.report-card {
    background-color: var(--bg-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.report-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.report-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: var(--accent-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.875rem;
    z-index: 1;
}

.report-image-container {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.report-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.report-content {
    padding: 1.5rem;
}

.report-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.report-summary {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

/* Trending Topics */
.trending-topics {
    margin-bottom: 3rem;
}

.topic-list {
    background-color: var(--bg-white);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

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

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

.topic-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.topic-rank {
    font-weight: 700;
    color: var(--accent-color);
    font-size: 1.25rem;
}

.topic-name {
    font-weight: 600;
}

.topic-count {
    color: var(--text-light);
    font-size: 0.875rem;
}

/* ===== Category Page Styles ===== */

.category-header {
    background-color: var(--bg-light);
    padding: 3rem 0;
    margin-bottom: 3rem;
}

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

.category-description {
    max-width: 700px;
    margin: 0 auto;
    color: var(--text-light);
}

/* Filter Section */
.filters {
    background-color: var(--bg-white);
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.filter-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.filter-group {
    position: relative;
}

.filter-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
}

.filter-select {
    width: 100%;
    padding: 0.75rem 2.5rem 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background-color: var(--bg-white);
    font-family: inherit;
    font-size: 0.875rem;
    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='%232d3748' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 16px;
    cursor: pointer;
    transition: var(--transition);
}

.filter-select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1);
}

.filter-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.filter-button {
    padding: 0.5rem 1rem;
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition);
}

.filter-button:hover,
.filter-button.active {
    background-color: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

/* Article Cards for Category Page */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

.article-card-vertical {
    background-color: var(--bg-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.article-card-vertical:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.article-card-horizontal {
    display: grid;
    grid-template-columns: 120px 1fr;
    background-color: var(--bg-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.article-card-horizontal:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.article-card-no-image {
    background-color: var(--bg-white);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-left: 4px solid var(--accent-color);
}

.article-card-no-image:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

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

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

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

.article-card-horizontal .article-image-container {
    height: 120px;
}

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

.article-content {
    padding: 1.5rem;
}

.article-card-horizontal .article-content {
    padding: 1rem;
}

.article-tags {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.article-tag {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    background-color: var(--bg-light);
    border-radius: 12px;
    color: var(--text-light);
    font-weight: 600;
}

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

.article-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

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

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

.article-excerpt {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--text-light);
}

.article-author {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.author-avatar-small {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

.read-time {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* ===== Article Page Styles ===== */

.article-header-main {
    margin-bottom: 3rem;
    position: relative;
}

.article-category-badge {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.article-title-main {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.article-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 2rem;
    font-weight: 400;
    border-left: 4px solid var(--accent-color);
    padding-left: 1.5rem;
}

.article-meta-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.article-author-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar-large {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--border-color);
}

.article-stats-main {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    color: var(--text-light);
    font-size: 0.875rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.article-featured-image-main {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--radius);
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.image-caption {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: 0.5rem;
    margin-bottom: 2rem;
    font-style: italic;
}

/* Article Navigation */
.article-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 3rem 0;
    padding: 1.5rem;
    background-color: var(--bg-light);
    border-radius: var(--radius);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-color);
    font-weight: 600;
    transition: var(--transition);
}

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

.nav-link.prev {
    text-align: left;
}

.nav-link.next {
    text-align: right;
    margin-left: auto;
}

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

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

.article-body p {
    margin-bottom: 1.5rem;
}

.article-body h2 {
    font-size: 1.75rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

.article-body h3 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.article-body blockquote {
    border-left: 4px solid var(--accent-color);
    padding: 1.5rem 2rem;
    margin: 2.5rem 0;
    background-color: var(--bg-light);
    border-radius: 0 var(--radius) var(--radius) 0;
    font-style: italic;
    color: var(--secondary-color);
    font-size: 1.25rem;
    line-height: 1.6;
}

.article-body blockquote p {
    margin-bottom: 0;
}

.article-body figure {
    margin: 2.5rem 0;
    text-align: center;
}

.article-body figure img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.article-body figcaption {
    margin-top: 0.75rem;
    font-size: 0.875rem;
    color: var(--text-light);
    font-style: italic;
}

.article-body ul,
.article-body ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.article-body li {
    margin-bottom: 0.75rem;
}

/* Special Boxes */
.highlight-box {
    background: linear-gradient(135deg, var(--bg-light), #f0f7ff);
    border-left: 4px solid var(--accent-color);
    padding: 2rem;
    border-radius: var(--radius);
    margin: 2.5rem 0;
}

.highlight-box h4 {
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.fact-box {
    background-color: #f0f7ff;
    border: 1px solid #c3dafe;
    border-radius: var(--radius);
    padding: 1.5rem;
    margin: 2rem 0;
    border-left: 4px solid var(--accent-color);
}

.fact-box-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.fact-box-content {
    font-size: 0.875rem;
}

/* Article Footer */
.article-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.article-tags-main {
    margin-bottom: 2rem;
}

.tags-label {
    font-weight: 600;
    margin-bottom: 1rem;
    display: block;
}

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

.tag-link-main {
    padding: 0.5rem 1.25rem;
    background-color: var(--bg-light);
    border-radius: 20px;
    font-size: 0.875rem;
    transition: var(--transition);
}

.tag-link-main:hover {
    background-color: var(--accent-color);
    color: white;
}

/* Share Widget */
.share-widget-main {
    background-color: var(--bg-light);
    padding: 1.5rem;
    border-radius: var(--radius);
    margin: 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.share-label-main {
    font-weight: 600;
    color: var(--secondary-color);
}

.share-buttons-main {
    display: flex;
    gap: 0.75rem;
}

.share-button-main {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--bg-white);
    color: var(--text-color);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    font-weight: 600;
    cursor: pointer;
}

.share-button-main:hover {
    transform: translateY(-2px);
    color: white;
}

.share-button-main.twitter:hover {
    background-color: #1da1f2;
    border-color: #1da1f2;
}

.share-button-main.facebook:hover {
    background-color: #1877f2;
    border-color: #1877f2;
}

.share-button-main.linkedin:hover {
    background-color: #0a66c2;
    border-color: #0a66c2;
}

.share-button-main.copy:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

/* Author Bio */
.author-bio-main {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: var(--radius);
    margin: 3rem 0;
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.author-bio-image {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid white;
    box-shadow: var(--shadow);
    flex-shrink: 0;
}

.author-bio-text {
    color: var(--text-light);
    margin-bottom: 1rem;
}

.author-social-links {
    display: flex;
    gap: 0.75rem;
}

.author-social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.875rem;
    color: var(--accent-color);
}

/* Comments Section */
.comments-section-main {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 2px solid var(--border-color);
}

.comments-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.comments-count {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--secondary-color);
}

.comment-sort {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.comment-sort-label {
    font-size: 0.875rem;
    color: var(--text-light);
}

.comment-sort-select {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background-color: var(--bg-white);
    font-size: 0.875rem;
    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='%232d3748' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px;
}

.comments-list-main {
    margin-bottom: 3rem;
}

.comment-item {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.comment-author-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

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

.comment-author-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.comment-date {
    font-size: 0.75rem;
    color: var(--text-light);
}

.comment-reply-link {
    font-size: 0.875rem;
    color: var(--accent-color);
    cursor: pointer;
    background: none;
    border: none;
}

.comment-content {
    line-height: 1.6;
    color: var(--text-color);
}

/* Comment Form */
.comment-form-main {
    background-color: var(--bg-white);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.comment-form-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.comment-form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group-main {
    margin-bottom: 1.5rem;
}

.form-label-main {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
}

.form-input-main,
.form-textarea-main {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-input-main:focus,
.form-textarea-main:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1);
}

.form-textarea-main {
    min-height: 150px;
    resize: vertical;
}

/* Related Articles */
.related-articles-main {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 2px solid var(--border-color);
}

.related-grid-main {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.related-card {
    background-color: var(--bg-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
}

.related-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.related-card-img {
    aspect-ratio: 4 / 3;
}

.related-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.related-card-content {
    padding: 1.5rem;
}

.related-card-tag {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.related-card-title {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.related-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-light);
}

/* Newsletter Callout */
.newsletter-callout {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 3rem;
    border-radius: var(--radius);
    margin: 3rem 0;
    text-align: center;
}

.newsletter-callout h3 {
    color: white;
    margin-bottom: 1rem;
}

.newsletter-callout p {
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.newsletter-callout-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    gap: 0.5rem;
}

.newsletter-callout-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius);
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
}

.newsletter-callout-input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

/* Table of Contents */
.table-of-contents {
    position: sticky;
    top: 100px;
    background-color: var(--bg-white);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.toc-title {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
}

.toc-list {
    list-style: none;
}

.toc-item {
    margin-bottom: 0.5rem;
}

.toc-link {
    color: var(--text-color);
    font-size: 0.875rem;
    padding: 0.5rem 0;
    display: block;
    border-left: 2px solid transparent;
    padding-left: 0.75rem;
    transition: var(--transition);
}

.toc-link:hover {
    color: var(--accent-color);
    border-left-color: var(--accent-color);
    padding-left: 1rem;
}

/* ===== Footer ===== */
.site-footer {
    background-color: var(--primary-color);
    color: white;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-column h4 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: #cbd5e0;
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
    padding-left: 0.5rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.footer-description {
    color: #cbd5e0;
    margin-bottom: 1.5rem;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.newsletter-input {
    padding: 0.75rem;
    border: 1px solid #4a5568;
    border-radius: var(--radius);
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
}

.newsletter-input::placeholder {
    color: #a0aec0;
}

.footer-bottom {
    text-align: center;
    padding: 20px 0;
    color: #cbd5e0;
    font-size: 0.875rem;
}

.footer-bottom p {
    margin: 0;
}

.footer-bottom a {
    color: var(--bg-white);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background-color: var(--accent-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
    border: none;
    box-shadow: var(--shadow-lg);
}

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

.back-to-top:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
}

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

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

/* Social Links */
.social-links {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--accent-color);
    color: white;
    padding: 8px;
    z-index: 1001;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

.author-mini {
    display: flex;
    align-items: center;
    gap: 10px;
}

.author-mini img {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    object-fit: cover;
}

.author-mini span {
    font-weight: 500;
    color: #1b3853;
}

.share-buttons {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 15px;
}

.share-btn {
    background: none;
    border: 1px solid #b9cfec;
    padding: 8px 24px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.2s;
    border-radius: 10px;
}

.share-btn:hover {
    background: #e2ecf9;
}

.author-card {
    text-align: center;
    background: #f7fafd;
    padding: 28px 20px;
    border: 1px solid #e1eaf2;
}

.author-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 16px;
    border: 3px solid white;
    box-shadow: 0 4px 10px rgba(0, 20, 40, 0.1);
}

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

.author-card h3 {
    border-bottom: none;
    font-size: 1.4rem;
    margin-bottom: 8px;
}

.author-bio {
    color: #365773;
    margin-bottom: 16px;
    font-size: 0.95rem;
}

.author-block {
    display: flex;
    gap: 24px;
    background: #f5faff;
    padding: 28px;
    margin: 40px 0;
    border: 1px solid #d5e3f0;
    align-items: center;
}

.author-block img {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info h3 {
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 6px;
}

.author-info p {
    color: #2d4b68;
    margin-bottom: 10px;
}

.author-page-main {
    padding: 40px 0;
}



.author-header {
    display: flex;
    gap: 40px;
    align-items: center;
    margin: 0px 0 48px;
    background: #f8fbfe;
    padding: 40px;
    border: 1px solid #e1eaf2;
}

.author-header-img {
    flex-shrink: 0;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid white;
    box-shadow: 0 8px 20px rgba(0, 30, 50, 0.1);
}

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

.author-header-info h1 {
    font-size: 2.8rem;
    font-weight: 350;
    margin: 0 0 10px 0;
    line-height: 1.2;
}

.author-title {
    font-size: 1.2rem;
    color: #2d577b;
    margin-bottom: 16px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.author-header-info .author-bio {
    font-size: 1.1rem;
    color: #1e3b50;
    max-width: 700px;
    margin-bottom: 20px;
    line-height: 1.6;
}

.author-social {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.author-social a {
    color: #1d4e7c;
    text-decoration: none;
    font-weight: 500;
    border: 1px solid #b9cfec;
    padding: 6px 18px;
    transition: background 0.2s;
}

.author-social a:hover {
    background: #e2ecf9;
}

.author-detailed-bio {
    background: #ffffff;
    padding: 20px;
    border-bottom: 1px solid #dae4ee;
}

.author-detailed-bio h2 {
    font-size: 2rem;
    font-weight: 380;
    margin-bottom: 24px;
    border-left: 6px solid #4a6b8a;
    padding-left: 20px;
}

.author-detailed-bio p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #1f3343;
    margin-bottom: 1.5em;
    max-width: 900px;
}

.author-articles {
    margin: 48px 0;
}

.author-articles h2 {
    font-size: 2rem;
    font-weight: 380;
    margin-bottom: 32px;
    border-left: 6px solid #4a6b8a;
    padding-left: 20px;
}

.article-grid-4col {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 25px;
}

.author-article-card {
    background: white;
    border: 1px solid #e6eef7;
    transition: transform 0.2s, box-shadow 0.2s;
}

.author-article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 28px -8px rgba(20, 50, 80, 0.15);
}

.author-article-card .card-img {
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.author-article-card .card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}

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

.author-article-card .card-content {
    padding: 16px;
}

.author-article-card .card-category {
    font-size: 0.75rem;
    margin-bottom: 6px;
}

.author-article-card h3 {
    font-size: 1.1rem;
    font-weight: 500;
    line-height: 1.4;
    margin-bottom: 8px;
    max-height: 2.8em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.author-article-card h3 a {
    text-decoration: none;
    color: #112b40;
}

.author-article-card .card-meta {
    font-size: 0.8rem;
    color: #57758e;
}

/* ===== Responsive Styles ===== */
@media (max-width: 1024px) {
    .story-card.featured {
        grid-column: span 1;
    }

    .story-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    .article-featured-image-main {
        height: 400px;
    }

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

@media (max-width: 768px) {
    .article-stats-main {
        gap: 0.5rem;
    }

    main {
        margin-top: 20px;
    }

    .site-header {
        position: absolute;
        height: auto;
        padding: 0;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    h3 {
        font-size: 1.25rem;
    }

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

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

    .article-featured-image-main {
        height: 300px;
    }

    .menu-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 45px;
        left: 0;
        width: 100%;
        background-color: var(--bg-white);
        box-shadow: var(--shadow-lg);
        padding: 1.5rem;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        z-index: 999;
    }

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

    .main-nav ul {
        flex-direction: column;
        gap: 1rem;
    }

    .header-actions .btn:not(.menu-toggle) {
        display: none;
    }

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

    .news-card.horizontal .news-image {
        width: 100%;
        height: 180px;
    }

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

    .article-card-horizontal .article-image-container {
        height: 180px;
    }

    .author-bio-main {
        flex-direction: column;
        text-align: center;
    }

    .share-widget-main {
        flex-direction: column;
        align-items: flex-start;
    }

    .article-meta-main {
        flex-direction: column;
        align-items: flex-start;
    }

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

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

    .newsletter-callout-form {
        flex-direction: column;
    }

    .article-navigation {
        flex-direction: column;
        gap: 1.5rem;
        align-items: flex-start;
    }

    .nav-link {
        max-width: 100%;
    }

    .nav-link.next {
        margin-left: 0;
    }

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

    @media (min-width: 768px) {
        .filter-grid {
            grid-template-columns: repeat(3, 1fr);
        }
    }

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

    .pagination-nav {
        display: block;
    }

    .pagination-nav li {
        display: inline-block;
        margin: 5px;
    }

    .pagination-prev,
    .pagination-next {
        width: auto;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

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

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

    .back-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 44px;
        height: 44px;
    }

    .article-navigation {
        padding: 1rem;
    }

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

    .newsletter-callout {
        padding: 2rem;
    }
}

/* Print Styles */
@media print {

    .site-header,
    .main-nav,
    .header-actions,
    .sidebar-section,
    .share-widget-main,
    .comments-section-main,
    .newsletter-callout,
    .back-to-top,
    .site-footer {
        display: none !important;
    }

    main {
        margin-top: 0;
    }

    .container {
        max-width: 100%;
        padding: 0;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
        page-break-after: avoid;
    }

    .article-body p {
        margin-bottom: 1em;
    }

    .article-body figure {
        page-break-inside: avoid;
    }

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

    a[href^="http"]::after {
        content: " (" attr(href) ")";
        font-size: 0.9em;
        font-weight: normal;
    }
}