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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background: #ffffff;
    color: #1e2a3a;
    line-height: 1.5;
}

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

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

ul,
li {
    list-style: none;
}

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

a {
    text-decoration: none;
    color: #0a4b7a;
    transition: color 0.2s;
}

a:hover {
    color: #062c47;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    aspect-ratio: 4/3;
}

/* ===== HEADER & NAVIGATION ===== */
.site-header {
    position: sticky;
    top: 0;
    background: #ffffff;
    border-bottom: 1px solid #eaeef2;
    z-index: 100;
    padding: 12px 0;
    transition: background 0.3s, box-shadow 0.3s;
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border-bottom-color: transparent;
}

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

.logo a {
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: #0a4b7a;
}

.logo span {
    font-weight: 300;
    color: #7f8c8d;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 28px;
}

.main-nav a {
    font-weight: 500;
    color: #2c3e50;
    padding-bottom: 4px;
}

.main-nav a.active,
.main-nav a:hover {
    border-bottom: 2px solid #0a4b7a;
    color: #0a4b7a;
}

.hamburger {
    display: none;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: #2c3e50;
}

/* ===== TOP ANNOUNCEMENT ===== */
.top-announcement {
    background: #f8fafd;
    padding: 12px 0;
    border-bottom: 1px solid #e2e8f0;
    font-size: 0.95rem;
}

.top-announcement p {
    text-align: center;
}

.top-announcement a {
    font-weight: 600;
}

/* ===== BREADCRUMB ===== */
.breadcrumb-wrapper {
    background: #f8fafd;
    padding: 15px 0;
    border-bottom: 1px solid #e2e8f0;
}

.breadcrumb {
    display: flex;
    list-style: none;
    flex-wrap: wrap;
    gap: 8px;
}

.breadcrumb li {
    font-size: 0.9rem;
}

.breadcrumb li:not(:last-child)::after {
    content: "/";
    margin-left: 8px;
    color: #9aaebf;
}

.breadcrumb a {
    color: #0a4b7a;
    text-decoration: none;
}

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

.breadcrumb [aria-current="page"] {
    color: #4b5e71;
    font-weight: 500;
}

/* ===== SECTIONS & LAYOUT ===== */
.section {
    padding: 48px 0;
    border-bottom: 1px solid #f0f3f7;
}

.section-title {
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 32px;
    letter-spacing: -0.02em;
    border-left: 6px solid #0a4b7a;
    padding-left: 20px;
}

/* Two column layout (category & detail) */
.two-col-layout {
    display: grid;
    grid-template-columns: 70% 28%;
    gap: 5%;
    align-items: start;
    margin: 40px 0;
}

/* ===== CARD GRIDS (HOME) ===== */
.card-grid {
    display: grid;
    gap: 30px;
    margin-bottom: 30px;
}

.grid-varied {
    grid-template-columns: repeat(3, 1fr);
}

.grid-mixed {
    grid-template-columns: 1.5fr 1fr;
}

.card {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 20, 30, 0.03);
    transition: transform 0.2s, box-shadow 0.3s;
    border: 1px solid #edf2f7;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 25px rgba(0, 30, 50, 0.08);
}

.card-img {
    overflow: hidden;
}

.card-img img {
    transition: transform 0.4s ease;
    width: 100%;
}

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

.card-content {
    padding: 18px 18px 22px;
}

.card-horizontal {
    display: flex;
}

.card-horizontal .card-img {
    flex: 1 1 40%;
}

.card-horizontal .card-content {
    flex: 1 1 60%;
    padding: 20px;
}

.card-tag {
    display: inline-block;
    background: #e8f0fe;
    color: #0a4b7a;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    border-radius: 30px;
    margin-bottom: 10px;
}

.card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 10px;
    max-height: 3em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.card-excerpt {
    color: #4a5a6e;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-meta {
    font-size: 0.85rem;
    color: #7b8a9b;
}

.card-vertical .card-excerpt {
    -webkit-line-clamp: 2;
}

.card-simple .card-content {
    padding: 12px 16px 16px;
}

.card-simple h3 {
    font-size: 1.1rem;
}

/* ===== SPECIAL REPORTS ===== */
.split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.report-card {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 8px 18px rgba(0, 20, 30, 0.04);
    border: 1px solid #edf2f7;
    overflow: hidden;
    transition: all 0.2s;
    display: flex;
}

.report-card:hover {
    box-shadow: 0 15px 30px rgba(0, 50, 70, 0.1);
}

.report-card .report-img {
    flex: 0 0 40%;
}

.report-card .report-img img {
    width: 100%;
    height: 100%;
}

.report-content {
    padding: 22px;
}

.report-content h3 {
    font-size: 1.5rem;
    margin: 12px 0;
}

/* ===== CATEGORY GRID (HOME) ===== */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}

.category-item {
    background: #f9fcff;
    border: 1px solid #dee8f2;
    border-radius: 40px;
    padding: 20px 12px;
    text-align: center;
    transition: 0.15s;
    color: #1e2a3a;
}

.category-item:hover {
    background: #e1effa;
    border-color: #0a4b7a;
    transform: scale(1.02);
}

.cat-emoji {
    display: block;
    font-size: 2.2rem;
    margin-bottom: 6px;
}

.cat-name {
    font-weight: 600;
    font-size: 1rem;
    display: block;
}

.cat-count {
    font-size: 0.8rem;
    color: #6b7a8a;
}

/* ===== LIST VIEW (CATEGORY PAGE) ===== */
.content-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.list-card {
    display: flex;
    gap: 20px;
    background: white;
    border-radius: 16px;
    padding: 20px;
    border: 1px solid #ecf1f7;
    transition: 0.15s;
}

.list-card:hover {
    box-shadow: 0 8px 18px rgba(0, 30, 50, 0.05);
}

.list-img {
    flex: 0 0 240px;
}

.list-img img {
    border-radius: 8px;
    width: 100%;
    height: 100%;
}

.list-content h3 {
    font-size: 1.4rem;
    margin: 8px 0;
}

.list-excerpt {
    color: #3a4a5e;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===== PAGINATION ===== */
.pagination {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 50px;
    justify-content: center;
}

.pagination a,
.pagination .page {
    display: inline-block;
    padding: 8px 16px;
    border: 1px solid #d0ddee;
    border-radius: 30px;
    color: #1e2f3e;
    background: white;
    transition: all 0.15s;
    text-decoration: none;
}

.pagination a:hover {
    background: #0a4b7a;
    color: white;
    border-color: #0a4b7a;
}

.pagination .current {
    background: #0a4b7a;
    color: white;
    border-color: #0a4b7a;
}

.pagination .dots {
    border: none;
    background: transparent;
}

.pagination .prev,
.pagination .next {
    font-weight: 500;
}

/* ===== SIDEBAR WIDGETS ===== */
.sidebar-widget {
    background: #f9fcff;
    border: 1px solid #e2e9f2;
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 30px;
}

.sidebar-widget h4 {
    font-size: 1.2rem;
    margin-bottom: 18px;
    color: #1e2f3e;
}

/* Author widget (category & detail) */
.author-widget {
    text-align: center;
    background: #f9fcff;
    border-radius: 20px;
    padding: 30px 20px;
}

.author-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 16px;
    border: 3px solid #0a4b7a;
}

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

.author-widget h4 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: #0a4b7a;
}

.author-bio {
    font-size: 0.95rem;
    color: #4b5e71;
    line-height: 1.5;
}

/* Recent & category lists */
.recent-list,
.category-list {
    list-style: none;
    margin-top: 10px;
}

.recent-list li,
.category-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px dashed #d8e2ed;
}

.recent-list li:last-child,
.category-list li:last-child {
    border-bottom: none;
}

.recent-list a {
    font-weight: 500;
    color: #1e2f3e;
    flex: 1;
}

.recent-list a:hover {
    color: #0a4b7a;
}

.recent-list span {
    font-size: 0.8rem;
    color: #6f869b;
    margin-left: 12px;
}

.category-list li a {
    display: flex;
    justify-content: space-between;
    width: 100%;
    color: #1e2f3e;
}

.category-list li a:hover {
    color: #0a4b7a;
}

.category-list span {
    background: #e1eaf2;
    padding: 2px 10px;
    border-radius: 30px;
    font-size: 0.8rem;
    color: #1e2f3e;
}

/* Tag cloud */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    background: white;
    border: 1px solid #bdc9d6;
    border-radius: 30px;
    padding: 6px 16px;
    font-size: 0.85rem;
}

/* ===== DETAIL PAGE (ARTICLE) ===== */
.article-detail {
    background: #fff;
    border-radius: 24px;
    padding: 0 0 30px 0;
}

.article-header {
    margin-bottom: 30px;
}

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

.article-header h1 {
    font-size: 2.8rem;
    line-height: 1.2;
    margin: 20px 0 10px;
    color: #0a1e2c;
}

.article-subhead {
    font-size: 1.4rem;
    font-weight: 300;
    color: #3f5a70;
    margin-bottom: 20px;
    border-left: 4px solid #0a4b7a;
    padding-left: 20px;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    border-bottom: 1px solid #edf2f7;
    padding-bottom: 20px;
    margin-bottom: 20px;
}

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

.author-mini img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

.author-mini span {
    font-weight: 600;
    color: #0a4b7a;
}

.pub-date {
    color: #5f7489;
    font-size: 0.95rem;
}

.updated-date {
    color: #5f7489;
    font-size: 0.95rem;
    background: #f0f5fa;
    padding: 4px 12px;
    border-radius: 30px;
}

.article-featured-img {
    margin: 30px 0;
}

.article-featured-img figcaption {
    font-size: 0.85rem;
    color: #6a7e92;
    margin-top: 8px;
}

.article-body p {
    font-size: 1.2rem;
    line-height: 1.7;
    margin-bottom: 28px;
    color: #1f2b36;
}

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

.category-tags {
    margin: 30px 0;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.category-tag {
    background: #edf2f9;
    padding: 6px 18px;
    border-radius: 30px;
    font-size: 0.9rem;
    color: #1e2f3e;
    text-decoration: none;
    transition: 0.15s;
}

.category-tag:hover {
    background: #0a4b7a;
    color: #fff;
}

/* Author info block (detail) */
.author-info-block {
    display: flex;
    gap: 25px;
    background: #f7fafd;
    border-radius: 20px;
    padding: 30px;
    margin: 40px 0;
    border: 1px solid #e2eaf2;
}

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

.author-info-avatar img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #0a4b7a;
    margin: 0 auto;
}

.author-info-desc h3 {
    font-size: 1.6rem;
    margin-bottom: 8px;
    color: #0a2b40;
}

.author-info-desc p {
    font-size: 1rem;
    color: #34536b;
    margin-bottom: 12px;
}

.author-social a {
    margin-right: 18px;
    color: #4f6f8a;
    font-size: 1.2rem;
}

.author-social a:hover {
    color: #0a4b7a;
}

/* Share section */
.share-section {
    margin: 40px 0;
    padding: 20px 0;
    border-top: 1px solid #e2eaf2;
    border-bottom: 1px solid #e2eaf2;
    display: flex;
    align-items: center;
    gap: 20px;
}

.share-label {
    font-weight: 600;
    color: #1e3b4f;
}

.share-btn {
    background: #e9f0f8;
    border: none;
    border-radius: 40px;
    padding: 8px 15px;
    font-size: 1rem;
    cursor: pointer;
    transition: 0.15s;
    color: #1e3b4f;
}

.share-btn:hover {
    background: #0a4b7a;
    color: white;
}

/* Comments */
.comments-section {
    margin: 50px 0;
}

.comment-list {
    margin: 30px 0;
}

.comment {
    background: #f7fafd;
    padding: 20px 25px;
    border-radius: 16px;
    margin-bottom: 16px;
    border: 1px solid #e2eaf2;
}

.comment strong {
    color: #0a2e44;
    font-size: 1.1rem;
}

.comment-date {
    font-size: 0.8rem;
    color: #7c8d9f;
    margin-left: 20px;
}

.comment p {
    margin-top: 8px;
    color: #314b60;
}

.comment-form {
    background: #f7fafd;
    border-radius: 20px;
    padding: 30px;
    border: 1px solid #e2eaf2;
}

.comment-form h4 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: #1e374b;
}

.comment-form input,
.comment-form textarea {
    width: 100%;
    padding: 14px 18px;
    margin-bottom: 18px;
    border: 1px solid #d0ddee;
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    background: white;
}

.comment-form button {
    background: #0a4b7a;
    color: white;
    border: none;
    padding: 14px 32px;
    border-radius: 40px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
}

.comment-form button:hover {
    background: #062c47;
}

/* Related stories grid (detail) */
.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin: 30px 0 40px;
}

.related-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #e8eef4;
    transition: transform 0.2s, box-shadow 0.3s;
}

.related-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 22px rgba(0, 30, 40, 0.08);
}

.related-img img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.related-content {
    padding: 16px;
}

.related-content h4 {
    font-size: 1.1rem;
    margin: 0 0 8px;
    line-height: 1.4;
    font-weight: 600;
}

.related-content h4 a {
    color: #1e2f3e;
}

.related-content h4 a:hover {
    color: #0a4b7a;
}

.related-meta {
    font-size: 0.8rem;
    color: #6f869b;
}

/* ===== AUTHOR PAGE ===== */
.author-profile {
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px 0;
}

.author-header {
    display: flex;
    gap: 40px;
    align-items: center;
    background: #f9fcff;
    border-radius: 32px;
    padding: 40px;
    margin-bottom: 50px;
    border: 1px solid #e2eaf2;
    box-shadow: 0 8px 18px rgba(0, 20, 30, 0.03);
}

.author-avatar-large {
    flex-shrink: 0;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    overflow: hidden;
    border: 5px solid #0a4b7a;
    box-shadow: 0 10px 20px rgba(10, 75, 122, 0.15);
}

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

.author-headline {
    flex: 1;
}

.author-headline h1 {
    font-size: 2.8rem;
    font-weight: 600;
    margin: 0 0 10px 0;
    color: #0a1e2c;
    letter-spacing: -0.02em;
}

.author-tagline {
    font-size: 1.3rem;
    font-weight: 300;
    color: #0a4b7a;
    margin-bottom: 15px;
    border-left: 4px solid #0a4b7a;
    padding-left: 20px;
}

.author-bio-short {
    font-size: 1.1rem;
    color: #34536b;
    margin-bottom: 20px;
    line-height: 1.6;
}

.author-social-links {
    display: flex;
    gap: 20px;
    font-size: 1.4rem;
}

.author-social-links a {
    color: #3f5a70;
    transition: color 0.2s, transform 0.2s;
    display: inline-block;
}

.author-social-links a:hover {
    color: #0a4b7a;
    transform: translateY(-2px);
}

/* Author detailed bio */
.author-detailed-bio {
    background: white;
    border-radius: 24px;
    padding: 40px;
    margin-bottom: 50px;
    border: 1px solid #e8eef4;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.02);
}

.author-detailed-bio h2 {
    font-size: 1.8rem;
    font-weight: 500;
    margin-bottom: 25px;
    color: #0a2e44;
    border-left: 6px solid #0a4b7a;
    padding-left: 20px;
}

.author-detailed-bio p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #1f2b36;
    margin-bottom: 20px;
}

.author-detailed-bio p:last-child {
    margin-bottom: 0;
}

/* Author articles section */
.author-articles {
    margin-top: 40px;
}

.author-articles h2 {
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 30px;
    border-left: 6px solid #0a4b7a;
    padding-left: 20px;
}

.article-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.author-article-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #e8eef4;
    transition: transform 0.2s, box-shadow 0.3s;
}

.author-article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 25px rgba(0, 30, 50, 0.08);
}

.author-article-img img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.author-article-content {
    padding: 18px;
}

.author-article-content h3 {
    font-size: 1.2rem;
    margin: 0 0 10px;
    line-height: 1.4;
    font-weight: 600;
}

.author-article-content h3 a {
    color: #1e2f3e;
    text-decoration: none;
}

.author-article-content h3 a:hover {
    color: #0a4b7a;
}

/* Article meta inside author cards (specific) */
.author-article-card .article-meta {
    font-size: 0.85rem;
    color: #6f869b;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.article-date {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ===== FOOTER ===== */
.site-footer {
    background: #f8fafd;
    border-top: 1px solid #e2e8f0;
    padding: 24px 0;
    margin-top: 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 600;
    color: #0a4b7a;
    margin-bottom: 10px;
}

.footer-logo span {
    font-weight: 300;
    color: #6f7e8f;
}

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: #1e2f3e;
}

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

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

.footer-col a {
    color: #3e5468;
}

.footer-col a:hover {
    color: #0a4b7a;
}

.social-links {
    display: flex;
    gap: 20px;
    font-size: 1.4rem;
}

.footer-bottom {
    text-align: center;
    font-size: 0.9rem;
    color: #5a6f82;
}

.footer-bottom p {
    margin: 0;
}

.footer-bottom a {
    font-size: 0.9rem;
    color: #5a6f82;
}

.sep {
    margin: 0 8px;
    color: #b0c0cd;
}

/* ===== BACK TO TOP BUTTON ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #0a4b7a;
    color: white;
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 50%;
    font-size: 1.8rem;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: 0.2s;
    z-index: 99;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

/* ===== FILTER BAR (static, no js) ===== */
.filter-bar {
    display: flex;
    gap: 30px;
    align-items: center;
    flex-wrap: wrap;
}

.filter-dropdown {
    position: relative;
    display: inline-block;
    cursor: default;
}

.dropdown-selected {
    background: white;
    border: 1px solid #cbd5e0;
    border-radius: 40px;
    padding: 10px 24px 10px 18px;
    font-weight: 500;
}

.dropdown-menu {
    position: absolute;
    top: 110%;
    left: 0;
    background: white;
    border: 1px solid #dee8f2;
    border-radius: 12px;
    list-style: none;
    padding: 8px 0;
    min-width: 150px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.05);
    display: none;
    z-index: 10;
}

.filter-dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-menu li {
    padding: 10px 18px;
}

.dropdown-menu li:hover {
    background: #f0f7ff;
}

.filter-tags {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-tag {
    background: white;
    border: 1px solid #cbd5e0;
    border-radius: 30px;
    padding: 6px 16px;
    font-size: 0.9rem;
}

.filter-tag.active {
    background: #0a4b7a;
    color: white;
    border-color: #0a4b7a;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .grid-varied {
        grid-template-columns: 1fr 1fr;
    }

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

    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 900px) {
    .two-col-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

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

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

    .author-tagline {
        border-left: none;
        padding-left: 0;
        border-top: 2px solid #0a4b7a;
        padding-top: 15px;
    }

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

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

@media (max-width: 768px) {
    .share-section {
        flex-wrap: wrap;
    }

    .site-header {
        position: relative;
        padding: 5px 0;
    }

    .grid-varied {
        grid-template-columns: 100%;
    }

    .report-card {
        display: block;
    }

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

    .hamburger {
        display: block;
    }

    .main-nav {
        position: absolute;
        top: 54px;
        left: 0;
        width: 100%;
        background: white;
        border-bottom: 1px solid #eaeef2;
        padding: 20px;
        display: none;
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.03);
    }

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

    .main-nav ul {
        flex-direction: column;
        gap: 16px;
    }

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

    .list-img {
        flex: auto;
    }

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

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

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

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

@media (max-width: 600px) {
    .two-col-layout{
        margin: 20px 0;
    }
    .related-grid {
        grid-template-columns: 1fr;
    }

    .author-info-block {
        flex-direction: column;
        text-align: center;
    }

    .article-header h1 {
        font-size: 1.4rem;
    }

    .author-mini img{
        display: none;
    }

    .article-meta{
        gap: 0.5rem;
    }
    .pub-date,.updated-date,.author-mini span,.meta-item{
        font-size: 0.7rem;
    }
    .article-subhead {
        font-size: 1.2rem;
    }

    .author-avatar-large {
        width: 140px;
        height: 140px;
    }

    .author-detailed-bio {
        padding: 25px;
    }

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

@media (max-width: 480px) {
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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