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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #1e1e1e;
    background: #fff;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: inherit;
}

a:hover {
    text-decoration: underline;
}

ul,
ol {
    list-style: none;
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== HEADER & NAVIGATION ===== */
.site-header {
    background: #fff;
    border-bottom: 1px solid #eaeaea;
    position: sticky;
    top: 0;
    z-index: 10;
    padding: 12px 0;
    transition: background 0.3s, box-shadow 0.3s;
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(8px);
    border-bottom-color: transparent;
}

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

.logo a {
    font-size: 1.8rem;
    font-weight: 700;
    text-decoration: none;
    color: #222;
    letter-spacing: -0.02em;
}

.logo span {
    color: #2563eb;
    font-weight: 300;
}

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

.main-nav a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.2s;
}

.main-nav a:hover,
.main-nav a.active {
    color: #2563eb;
}

.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: #333;
    margin: 3px 0;
    transition: 0.2s;
}

/* ===== ANNOUNCEMENT BAR ===== */
.announcement-bar {
    background: #f4f6fa;
    padding: 12px 0;
    font-size: 0.95rem;
    border-bottom: 1px solid #ddd;
}

.announcement-bar p {
    display: flex;
    align-items: center;
    gap: 8px;
}

.announcement-bar a {
    color: #2563eb;
    font-weight: 500;
    text-decoration: none;
}

.announcement-bar a:hover {
    text-decoration: underline;
}

/* ===== SECTIONS & GRIDS ===== */
.section {
    padding: 48px 0;
}

.section-title {
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 32px;
    letter-spacing: -0.02em;
    border-left: 6px solid #2563eb;
    padding-left: 20px;
}

.section-title .sub {
    font-size: 1rem;
    font-weight: 400;
    color: #666;
    margin-left: 12px;
}

/* grids */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.grid-3-small {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.two-col-layout {
    display: grid;
    grid-template-columns: 70% 28%;
    gap: 40px;
}

/* ===== CARDS ===== */
.card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.02), 0 2px 5px rgba(0, 0, 0, 0.03);
    border: 1px solid #f0f0f0;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.06);
}

.card-img {
    overflow: hidden;
    background: #f2f2f2;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
    display: block;
}

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

.aspect-4-3 {
    aspect-ratio: 4 / 3;
}

.card-content {
    padding: 20px 16px 18px;
    flex: 1;
}

.card-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: #2563eb;
    background: #eef2ff;
    padding: 4px 10px;
    border-radius: 30px;
    margin-bottom: 12px;
}

.card-title {
    font-size: 1.2rem;
    line-height: 1.4;
    margin-bottom: 8px;
    font-weight: 600;
}

.card-title a {
    text-decoration: none;
    color: inherit;
}

.card-title a:hover {
    color: #2563eb;
}

.card-excerpt {
    color: #4a4a4a;
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.card-meta {
    font-size: 0.85rem;
    color: #777;
    border-top: 1px dashed #e0e0e0;
    padding-top: 12px;
    margin-top: auto;
}

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

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

.card-horizontal {
    flex-direction: row;
    margin-bottom: 20px;
}

.card-horizontal .card-img {
    flex: 0 0 240px;
    height: auto;
}

.card-horizontal .card-content {
    flex: 1;
    padding: 16px;
}

.card-mini {
    padding: 16px;
    background: #fafafa;
    border: 1px solid #eee;
    box-shadow: none;
}

.card-mini:hover {
    background: #fff;
}

.card-rank {
    font-size: 2rem;
    font-weight: 300;
    color: #ccc;
    line-height: 1;
    margin-bottom: 4px;
}

/* ===== CATEGORY CLOUD ===== */
.category-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 16px;
}

.category-item {
    background: #f2f4f8;
    padding: 8px 20px;
    border-radius: 40px;
    text-decoration: none;
    color: #1e1e1e;
    font-weight: 500;
    font-size: 1rem;
    transition: background 0.2s, transform 0.2s;
}

.category-item:hover {
    background: #2563eb;
    color: #fff;
    transform: scale(1.02);
}

/* ===== BREADCRUMB ===== */
.breadcrumb {
    padding: 24px 0 16px;
    font-size: 0.95rem;
}

.breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    background: #f4f6fa;
    padding: 12px 24px;
    border-radius: 50px;
    gap: 8px 16px;
}

.breadcrumb li {
    display: flex;
    align-items: center;
}

.breadcrumb li:not(:last-child)::after {
    content: "›";
    margin-left: 12px;
    color: #aaa;
    font-size: 1.2rem;
    line-height: 1;
}

.breadcrumb a {
    color: #2563eb;
    text-decoration: none;
    font-weight: 500;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb [aria-current="page"] {
    color: #555;
    font-weight: 500;
}

/* ===== CATEGORY PAGE SPECIFIC ===== */
.category-header {
    margin: 20px 0 32px;
}

.category-header h1 {
    font-size: 2.8rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
    background: linear-gradient(145deg, #1e293b, #2563eb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.category-header p {
    color: #4b5563;
    font-size: 1.2rem;
    max-width: 700px;
}

.filter-static {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #f4f4f6;
    padding: 6px 16px;
    border-radius: 40px;
}

.fake-select {
    background: #fff;
    padding: 6px 28px 6px 16px;
    border-radius: 30px;
    border: 1px solid #ccc;
    position: relative;
}

.fake-select .arrow {
    position: absolute;
    right: 12px;
    top: 14px;
    border: solid #333;
    border-width: 0 2px 2px 0;
    display: inline-block;
    padding: 3px;
    transform: rotate(45deg);
}

/* ===== SIDEBAR WIDGETS (shared) ===== */
.sidebar-widget {
    background: #ffffff;
    border-radius: 24px;
    padding: 28px 24px;
    margin-bottom: 32px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.02);
    border: 1px solid #edf2f7;
    transition: box-shadow 0.2s;
}

.sidebar-widget:hover {
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.04);
}

.sidebar-widget h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid #eef2ff;
    position: relative;
}

.sidebar-widget h3::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: #2563eb;
}

.author-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.author-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 16px;
    border: 3px solid #eef2ff;
}

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

.author-name {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.author-bio {
    color: #4b5563;
    font-size: 0.95rem;
    line-height: 1.6;
}

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

.list-vertical li {
    margin-bottom: 18px;
    padding-bottom: 18px;
    border-bottom: 1px dashed #e2e8f0;
}

.list-vertical li:last-child {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.list-vertical a {
    text-decoration: none;
    color: #1e293b;
    font-weight: 500;
    display: block;
    margin-bottom: 6px;
    transition: color 0.2s;
}

.list-vertical a:hover {
    color: #2563eb;
}

.list-meta {
    font-size: 0.85rem;
    color: #777;
}

.cat-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.cat-list a {
    background: #f1f5f9;
    padding: 8px 18px;
    border-radius: 40px;
    text-decoration: none;
    color: #1e293b;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.cat-list a:hover {
    background: #2563eb;
    color: #fff;
    border-color: #2563eb;
    transform: scale(1.02);
}

/* ===== PAGINATION ===== */
.pagination,
.pagination-static {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin: 60px 0 40px;
}

.pagination a,
.pagination span,
.pagination-static a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 12px;
    border-radius: 12px;
    background: #fff;
    border: 1px solid #e2e8f0;
    text-decoration: none;
    color: #334155;
    font-weight: 500;
    transition: all 0.2s;
}

.pagination a:hover,
.pagination-static a:hover {
    background: #2563eb;
    color: #fff;
    border-color: #2563eb;
    transform: translateY(-2px);
}

.pagination .active,
.pagination-static .active {
    background: #2563eb;
    color: #fff;
    border-color: #2563eb;
}

.pagination .prev,
.pagination .next {
    font-weight: 600;
    padding: 0 18px;
}

/* ===== ARTICLE DETAIL PAGE ===== */
.article-header {
    margin-bottom: 24px;
}

.article-header h1 {
    font-size: 2.8rem;
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 16px 0 8px;
    color: #0f172a;
}



.article-subhead {
    font-size: 1.3rem;
    color: #4b5563;
    font-weight: 400;
    margin-bottom: 16px;
}

.meta-line {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px 24px;
    padding: 16px 0;
    border-top: 1px solid #eaeef2;
    border-bottom: 1px solid #eaeef2;
    margin-bottom: 24px;
    color: #5f6b7a;
    font-size: 0.95rem;
}

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

.author-thumb {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    overflow: hidden;
    background: #e2e8f0;
}

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

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.meta-item i {
    font-style: normal;
    font-weight: 500;
    color: #334155;
}

.article-body {
    font-size: 0.985rem;
    letter-spacing: 0.2px;
    line-height: 1.7;
    color: #171717;
    margin: 32px 0;
}

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

.article-body p {
    margin-bottom: 1.8em;
}

.article-body h2 {
    font-size: 1.8rem;
    margin: 2.2rem 0 1.2rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.article-body h3 {
    font-size: 1.4rem;
    margin: 1.8rem 0 1rem;
    font-weight: 600;
}

.article-body blockquote {
    padding: 20px 24px;
    background: #f8fafc;
    border-left: 5px solid #2563eb;
    font-style: italic;
    color: #2d3a4f;
    margin: 32px 0;
    border-radius: 0 20px 20px 0;
}

.article-body figure {
    margin: 32px 0;
}

.article-body figcaption {
    font-size: 0.85rem;
    color: #777;
    margin-top: 8px;
    text-align: center;
}

.article-body img {
    border-radius: 20px;
    width: 100%;
    height: auto;
}

.article-categories {
    margin: 32px 0 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.article-categories span {
    font-weight: 600;
    color: #2d3a4f;
}

.category-link {
    background: #eef2ff;
    padding: 6px 18px;
    border-radius: 40px;
    text-decoration: none;
    color: #2563eb;
    font-weight: 500;
    font-size: 0.9rem;
    transition: background 0.2s;
}

.category-link:hover {
    background: #2563eb;
    color: #fff;
}

.author-bio-box {
    display: flex;
    gap: 24px;
    background: #f9fafc;
    padding: 28px;
    border-radius: 24px;
    margin: 40px 0;
    border: 1px solid #eef2ff;
}

.author-bio-avatar {
    flex-shrink: 0;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid #fff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

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

.author-bio-content h4 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.author-bio-content .author-title {
    color: #2563eb;
    font-weight: 500;
    margin-bottom: 12px;
}

.author-bio-content p {
    color: #4b5563;
    line-height: 1.6;
}

.share-section {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    padding: 24px 0;
    border-top: 1px solid #eaeef2;
    border-bottom: 1px solid #eaeef2;
    margin: 32px 0;
}

.share-label {
    font-weight: 600;
    color: #1e293b;
}

.share-btn {
    background: #f1f5f9;
    border: none;
    padding: 10px 24px;
    border-radius: 40px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.95rem;
    border: 1px solid transparent;
}

.share-btn:hover {
    background: #2563eb;
    color: #fff;
    border-color: #2563eb;
    transform: translateY(-2px);
}

.comments-section {
    margin: 48px 0;
}

.comments-section h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 28px;
}

.comment {
    display: flex;
    gap: 18px;
    padding: 24px 0;
    border-bottom: 1px solid #eef2ff;
}

.comment-avatar {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    overflow: hidden;
}

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

.comment-content {
    flex: 1;
}

.comment-author {
    font-weight: 600;
    color: #0f172a;
    margin-right: 12px;
}

.comment-date {
    font-size: 0.85rem;
    color: #94a3b8;
}

.comment-text {
    margin-top: 8px;
    color: #334155;
    line-height: 1.6;
}

.comment-form-static {
    margin-top: 36px;
    background: #f8fafc;
    padding: 28px;
    border-radius: 24px;
}

.comment-form-static textarea {
    width: 100%;
    padding: 16px;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    resize: vertical;
    font-family: inherit;
    font-size: 0.95rem;
}

.comment-form-static button {
    margin-top: 16px;
    padding: 12px 32px;
    background: #e2e8f0;
    border: none;
    border-radius: 40px;
    color: #64748b;
    font-weight: 600;
    cursor: not-allowed;
}

.related-posts {
    margin: 48px 0 32px;
}

.related-posts h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 28px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.related-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #f0f0f0;
    transition: transform 0.2s, box-shadow 0.2s;
    text-decoration: none;
    color: inherit;
}

.related-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.04);
}

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

.related-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.related-content {
    padding: 16px 14px 14px;
}

.related-content h4 {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-meta {
    font-size: 0.8rem;
    color: #777;
}

/* ===== AUTHOR PAGE ===== */
.author-page {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 0;
}

.author-header {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
    margin-bottom: 48px;
    background: #f9fafc;
    padding: 40px;
    border-radius: 40px;
    border: 1px solid #eef2ff;
    transition: transform 0.2s, box-shadow 0.2s;
}

.author-header:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 30px rgba(0, 0, 0, 0.04);
}

.author-avatar-large {
    flex-shrink: 0;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    overflow: hidden;
    border: 5px solid #fff;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

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

.author-info h1 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: #0f172a;
}

.author-info .author-role {
    font-size: 1.3rem;
    color: #2563eb;
    font-weight: 500;
    margin-bottom: 16px;
}

.author-info .author-bio-short {
    font-size: 1.1rem;
    color: #334155;
    margin-bottom: 20px;
    max-width: 550px;
    line-height: 1.6;
}

.author-social {
    display: flex;
    gap: 16px;
}

.author-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: #eef2ff;
    border-radius: 50%;
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.author-social a:hover {
    background: #2563eb;
    color: #fff;
    transform: scale(1.1);
}

.author-details {
    background: #ffffff;
    padding: 48px;
    border-radius: 40px;
    border: 1px solid #f0f0f0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.02);
}

.author-details h2 {
    font-size: 2rem;
    font-weight: 600;
    margin: 40px 0 20px;
    color: #0f172a;
}

.author-details h2:first-of-type {
    margin-top: 0;
}

.author-details p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #2d3a4f;
    margin-bottom: 1.5rem;
}

.author-details blockquote {
    padding: 24px 32px;
    background: #f1f5f9;
    border-left: 6px solid #2563eb;
    border-radius: 0 30px 30px 0;
    font-style: italic;
    color: #1e293b;
    margin: 32px 0;
}

.author-awards {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin: 24px 0;
}

.author-awards span {
    background: #eef2ff;
    padding: 8px 20px;
    border-radius: 40px;
    font-weight: 500;
    color: #2563eb;
}

/* ===== FOOTER ===== */
.site-footer {
    background: #0f172a;
    color: #cbd5e1;
    padding: 48px 0 32px;
    margin-top: auto;
}

.site-footer p {
    text-align: center;
    margin: 0;
}

.site-footer a {
    color: #cbd5e1;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.footer-col h4 {
    color: #fff;
    margin-bottom: 20px;
    font-weight: 500;
    font-size: 1.1rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 10px;
}

.footer-col a {
    color: #cbd5e1;
    text-decoration: none;
}

.footer-col a:hover {
    color: #fff;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
}

.footer-logo span {
    color: #60a5fa;
}

/* ===== BACK TO TOP ===== */
#back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #2563eb;
    color: white;
    border: none;
    font-size: 24px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.15);
    transition: opacity 0.2s;
    z-index: 99;
}

#back-to-top.show {
    display: flex;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {

    .grid-3,
    .grid-2,
    .grid-3-small,
    .two-col-layout {
        grid-template-columns: 100%;
    }

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

    .card-horizontal .card-img {
        flex: auto;
        width: 100%;
    }

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

    .main-nav {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: white;
        padding: 20px;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    }

    .main-nav.open {
        display: block;
    }

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

    .hamburger {
        display: flex;
    }

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

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

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

    .meta-line {
        gap: 0.5rem;
        font-size: 0.75rem;
    }

    .article-header h1 {
        font-size: clamp(1.4rem, 5vw, 1.8rem);
        line-height: 1.4;
    }
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .author-header {
        flex-direction: column;
        text-align: center;
        padding: 30px 20px;
    }

    .author-info h1 {
        font-size: 2.2rem;
    }

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

    .author-details {
        padding: 30px 20px;
    }
}