/* --- PUBLIC WEBSITE STYLING --- */

/* --- STICKY NAVIGATION HEADER --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: background-color var(--transition-normal);
}

[data-theme="dark"] .site-header {
  background-color: rgba(14, 17, 23, 0.8);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-icon {
  width: 32px;
  height: 32px;
  background-color: var(--accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
}

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

.theme-toggle-btn, .search-toggle-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-round);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  background-color: var(--bg-secondary);
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover, .search-toggle-btn:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--text-primary);
}

/* --- EDITORIAL HERO SECTION --- */
.editorial-hero {
  padding: 6rem 0;
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
}

.editorial-hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.editorial-hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 4.5rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.hero-subtitle-sub {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 2rem;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2.5rem;
  max-width: 90%;
}

.hero-actions {
  display: flex;
  gap: 1rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

.editorial-hero-image {
  display: flex;
  justify-content: flex-end;
}

.portrait-container {
  max-width: 100%;
  border-radius: 20px; /* Slightly oval corners as requested before */
  overflow: hidden;
  box-shadow: 10px 10px 0px 0px var(--accent-light);
  border: 1px solid var(--border-color);
}

.author-portrait {
  width: 100%;
  height: auto;
  aspect-ratio: 3/4;
  object-fit: cover;
}

@media (max-width: 768px) {
  .editorial-hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-title {
    font-size: 3rem;
  }
  .editorial-hero-image {
    justify-content: center;
    margin-top: 2rem;
  }
  .hero-actions {
    justify-content: center;
  }
}

/* --- MAIN SECTIONS GENERAL --- */
.section-title {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 400;
  margin-bottom: 2.5rem;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
}

.section-link {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--accent);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.section-link:hover {
  text-decoration: underline;
}

/* --- FEATURED & LATEST ARTICLES GRID --- */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.article-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--bg-surface);
  border: none;
  border-radius: 0;
  overflow: hidden;
  transition: all var(--transition-normal);
  position: relative;
}

.article-card:hover {
  transform: translateY(-4px);
}

.article-card-cover {
  aspect-ratio: 16/10;
  overflow: hidden;
  background-color: var(--bg-secondary);
  position: relative;
  z-index: 1;
  margin-bottom: 1rem;
}

.article-card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.article-card:hover .article-card-cover img {
  transform: scale(1.08);
}

.article-card-content {
  padding: 0;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  position: relative;
  z-index: 1;
  background: var(--bg-surface);
}

.article-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: var(--text-tertiary);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.article-card-category {
  font-weight: 600;
  color: var(--accent);
}

.article-card-title {
  font-size: 1.25rem;
  font-family: var(--font-serif);
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.article-card-summary {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-tertiary);
  padding-top: 1rem;
}

/* Featured Large Layout */
.featured-article-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  background-color: var(--bg-surface);
  border: none;
  border-radius: 0;
  overflow: hidden;
  margin-bottom: 4rem;
}

.featured-article-cover {
  width: 100%;
  height: 100%;
  min-height: 380px;
}

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

.featured-article-details {
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-article-title {
  font-size: 2.25rem;
  font-family: var(--font-serif);
  margin: 1rem 0;
  line-height: 1.2;
}

/* --- BOOKS GRID --- */
.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2.5rem;
}

/* --- CATALOG GRID (for articles page) --- */
.catalog-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  align-items: start;
}

.book-card {
  background-color: transparent;
  border: none;
  border-radius: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: all var(--transition-normal);
  position: relative;
  align-items: center;
}

.book-card:hover {
  transform: translateY(-6px);
}

.book-card-cover-container {
  padding: 0 0 1rem;
  background: transparent;
  display: flex;
  justify-content: center;
  align-items: center;
  aspect-ratio: 3/4;
  position: relative;
  z-index: 1;
  width: 100%;
}

.book-card-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  box-shadow: 4px 6px 16px rgba(0,0,0,0.1);
  border-radius: 0;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.book-card:hover .book-card-cover {
  transform: scale(1.03);
  box-shadow: 8px 12px 24px rgba(0,0,0,0.15);
}

.book-card-info {
  padding: 1rem 0;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
  background: transparent;
}

.book-card-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.book-card-author {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin-bottom: 1rem;
  font-weight: 500;
}

.book-card-description {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.5;
}

.book-card-actions {
  margin-top: auto;
  display: flex;
  gap: 1rem;
  padding-top: 0.5rem;
}

.book-card-actions a, .book-card-actions button {
  flex: 1;
  text-align: center;
}

/* --- AUTHOR BIO SUMMARY --- */
.author-intro {
  background-color: var(--bg-secondary);
  border: none;
  border-radius: 0;
  padding: 5rem 4rem;
  margin: 6rem 0;
  display: flex;
  align-items: center;
  gap: 5rem;
}

.author-intro-avatar {
  width: 200px;
  height: 200px;
  border-radius: var(--radius-round);
  object-fit: cover;
  border: 4px solid var(--bg-secondary);
  flex-shrink: 0;
}

.author-intro-details h2 {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.author-intro-details p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

/* --- NEWSLETTER SECTION --- */
.newsletter-section {
  background-color: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  text-align: center;
  margin-bottom: 5rem;
}

.newsletter-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.newsletter-desc {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

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

.newsletter-form input {
  flex-grow: 1;
}

/* --- SITE FOOTER --- */
.site-footer {
  background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-secondary) 100%);
  border-top: 1px solid var(--border-color);
  padding: 5rem 0 2rem;
  margin-top: auto;
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-primary);
  opacity: 0.5;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  letter-spacing: 0.05em;
  position: relative;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

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

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

.footer-col ul li a {
  color: var(--text-tertiary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  position: relative;
  padding-left: 0;
}

.footer-col ul li a::before {
  content: '→';
  position: absolute;
  left: -15px;
  opacity: 0;
  transition: all var(--transition-fast);
  color: var(--accent);
}

.footer-col ul li a:hover {
  color: var(--accent);
  padding-left: 15px;
}

.footer-col ul li a:hover::before {
  opacity: 1;
  left: 0;
}

.footer-socials {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.footer-socials a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-round);
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  border: 1px solid var(--border-color);
}

.footer-socials a:hover {
  background: var(--gradient-primary);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a {
  color: var(--text-tertiary);
  transition: color var(--transition-fast);
}

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

/* --- ABOUT PAGE SPECIFICS --- */
.about-header {
  padding: 4rem 0;
  text-align: center;
}

.about-header h1 {
  font-family: var(--font-serif);
  font-size: 3rem;
  margin-bottom: 1rem;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  margin-bottom: 5rem;
}

.about-content p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.about-sidebar-card {
  position: sticky;
  top: 100px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.5rem;
}

.about-avatar {
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
  width: 100%;
}

.about-timeline {
  margin: 5rem 0;
}

.timeline-list {
  position: relative;
  padding-left: 2rem;
  list-style: none;
}

.timeline-list::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 5px;
  width: 2px;
  background-color: var(--border-color);
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -2rem;
  top: 0.4rem;
  width: 12px;
  height: 12px;
  border-radius: var(--radius-round);
  background-color: var(--accent);
  border: 2px solid var(--bg-primary);
  margin-left: -5px;
  transition: transform var(--transition-fast);
}

.timeline-year {
  font-weight: 700;
  color: var(--accent);
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.timeline-title {
  font-size: 1.25rem;
  font-family: var(--font-serif);
  margin-bottom: 0.5rem;
}

.timeline-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.about-gallery {
  margin-bottom: 5rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
}

.gallery-photo {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  aspect-ratio: 1;
}

.gallery-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.gallery-photo:hover img {
  transform: scale(1.05);
}

/* --- ARTICLES PAGE SPECIFICS --- */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.categories-list {
  display: flex;
  gap: 0.75rem;
  list-style: none;
  overflow-x: auto;
  padding-bottom: 2px;
}

.categories-list a {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-round);
  font-size: 0.9rem;
  color: var(--text-secondary);
  background-color: var(--bg-secondary);
  white-space: nowrap;
}

.categories-list a:hover,
.categories-list a.active {
  background-color: var(--accent);
  color: #fff;
}

.search-box-container {
  display: flex;
  align-items: center;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-round);
  padding: 0.25rem 0.5rem 0.25rem 1rem;
  width: 320px;
}

.search-box-container input {
  border: none;
  background: none;
  outline: none;
  padding: 0.5rem 0;
  font-family: inherit;
  font-size: 0.9rem;
  width: 100%;
  color: var(--text-primary);
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin: 4rem 0;
}

.pagination-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  background-color: var(--bg-surface);
  transition: all var(--transition-fast);
}

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

.pagination-btn.active {
  background-color: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.pagination-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* --- SINGLE ARTICLE PAGE SPECIFICS --- */
.article-header {
  padding: 4rem 0 2.5rem;
  text-align: center;
}

.article-category-badge {
  font-weight: 700;
  color: var(--accent);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: inline-block;
}

.article-title {
  font-family: var(--font-serif);
  font-size: 3.25rem;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.article-meta-info {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

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

.article-author-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-round);
  object-fit: cover;
}

.article-cover-img-wrapper {
  margin-bottom: 4rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  aspect-ratio: 16/9;
}

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

.article-body-content {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--text-primary);
}

.article-body-content p {
  margin-bottom: 1.75rem;
}

.article-body-content h2,
.article-body-content h3 {
  font-family: var(--font-sans);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.article-body-content blockquote {
  font-style: italic;
  border-left: 4px solid var(--accent);
  padding-left: 1.5rem;
  margin: 2.5rem 0;
  color: var(--text-secondary);
}

.article-body-content img {
  border-radius: var(--radius-md);
  margin: 2.5rem 0;
}

.article-body-content code {
  font-family: var(--font-mono);
  background-color: var(--bg-secondary);
  padding: 0.2rem 0.4rem;
  font-size: 0.9rem;
  border-radius: 4px;
}

.article-body-content pre {
  background-color: var(--bg-secondary);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin-bottom: 1.75rem;
}

.article-body-content pre code {
  background-color: transparent;
  padding: 0;
  font-size: 0.95rem;
}

.article-body-content iframe {
  width: 100%;
  border-radius: var(--radius-md);
  aspect-ratio: 16/9;
  margin: 2.5rem 0;
}

.article-tags {
  display: flex;
  gap: 0.5rem;
  margin-top: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
  flex-wrap: wrap;
}

.article-tag {
  font-size: 0.85rem;
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
}

/* --- COMMENT SECTION CORES --- */
.comments-section {
  padding-top: 3rem;
  margin-top: 3rem;
  border-top: 1px solid var(--border-color);
}

.comment-box-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.comments-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 3rem;
  list-style: none;
}

.comment-item {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.comment-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

.comment-author {
  font-weight: 700;
}

.comment-date {
  color: var(--text-tertiary);
}

.comment-body {
  font-size: 0.975rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.comment-form {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
}

/* --- PDF LIBRARY SPECIFICS --- */
.pdf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 2rem;
}

.pdf-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

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

.pdf-icon-wrapper {
  background-color: var(--danger-light);
  color: var(--danger);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
}

.pdf-details {
  flex-grow: 1;
  margin-bottom: 1.5rem;
}

.pdf-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.pdf-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.pdf-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
}

.pdf-stats {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* --- CONTACT PAGE --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 2rem;
  margin-bottom: 5rem;
}

.contact-info h3 {
  font-family: var(--font-serif);
  margin-bottom: 1rem;
}

.contact-info-list {
  list-style: none;
  margin: 2rem 0;
}

.contact-info-list li {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}

.contact-icon {
  color: var(--accent);
  font-size: 1.2rem;
}

.map-placeholder {
  height: 240px;
  background-color: var(--bg-tertiary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-weight: 600;
  border: 1px solid var(--border-color);
}

/* --- GLOBAL SHARE MODAL OR BUTTON HOVERS --- */
.share-links-group {
  display: flex;
  gap: 0.75rem;
}

.share-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-round);
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.share-btn:hover {
  background-color: var(--accent);
  color: #fff;
}

/* --- MOBILE RESPONSIVENESS MEDIA TARGETS --- */
@media (max-width: 900px) {
  .featured-article-container {
    grid-template-columns: 1fr;
  }
  .featured-article-details {
    padding: 2rem;
  }
  .author-intro {
    flex-direction: column;
    text-align: center;
    padding: 3rem 2rem;
  }
  .contact-grid, .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .about-sidebar-card {
    position: static;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  .nav-links {
    display: none;
    position: fixed;
    top: 70px;
    right: 0;
    width: 280px;
    height: calc(100vh - 70px);
    background-color: var(--bg-surface);
    border-left: 1px solid var(--border-color);
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 1.25rem;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
  }
  .nav-links.active {
    display: flex;
    transform: translateX(0);
  }
  .nav-overlay {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s ease;
  }
  .nav-overlay.active {
    display: block;
    opacity: 1;
  }
  .site-header {
    position: fixed;
    width: 100%;
  }
  body {
    padding-top: 70px;
  }
  .hero {
    padding: 6rem 0 4rem;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .hero-subtitle {
    font-size: 1.1rem;
  }
  .article-title {
    font-size: 2.25rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .newsletter-form {
    flex-direction: column;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  .footer-bottom-links {
    justify-content: center;
  }
  
  /* Improved mobile responsiveness */
  .editorial-hero {
    padding: 4rem 0;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .hero-subtitle-sub {
    font-size: 1rem;
  }
  .hero-subtitle {
    font-size: 1rem;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .btn-lg {
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
  }
  .section-title {
    font-size: 1.75rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  .featured-article-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .featured-article-details {
    padding: 2rem 1.5rem;
  }
  .featured-article-title {
    font-size: 1.5rem;
  }
  .author-intro {
    padding: 3rem 2rem;
    flex-direction: column;
    text-align: center;
    gap: 2rem;
  }
  .author-intro-avatar {
    width: 150px;
    height: 150px;
  }
  .newsletter-section {
    padding: 3rem 2rem;
  }
  .newsletter-title {
    font-size: 1.5rem;
  }
  .newsletter-desc {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  .hero-subtitle {
    font-size: 1rem;
  }
  .section-title {
    font-size: 1.5rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  .articles-grid {
    grid-template-columns: 1fr;
  }
  .books-grid {
    grid-template-columns: 1fr;
  }
  .author-intro {
    padding: 2rem 1.5rem;
  }
  .author-intro-avatar {
    width: 150px;
    height: 150px;
  }
  .newsletter-section {
    padding: 2.5rem 1.5rem;
  }
  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .search-box-container {
    width: 100%;
  }
  .categories-list {
    flex-wrap: nowrap;
    padding-bottom: 1rem;
  }
  .catalog-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .catalog-grid {
    grid-template-columns: 1fr;
  }
}