/* ===================================
   FARMACIA DEL HOMBRE - BLOG STYLES
   =================================== */

/* ===== READING PROGRESS BAR ===== */
#reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--green), var(--gold));
  z-index: 9999;
  transition: width 0.1s linear;
  border-radius: 0 2px 2px 0;
}

/* ===== BLOG HERO ===== */
.blog-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 55%, #1a7abf 100%);
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}

.blog-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='30' cy='30' r='1' fill='rgba(255,255,255,0.04)'/%3E%3C/svg%3E") repeat;
}

.blog-hero-inner {
  position: relative;
  z-index: 2;
  text-align: center;
}

.blog-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,215,0,0.15);
  border: 1px solid rgba(255,215,0,0.35);
  padding: 7px 18px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.blog-hero h1 {
  color: var(--white);
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 16px;
  line-height: 1.15;
}

.blog-hero h1 span {
  color: var(--gold);
}

.blog-hero-desc {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.75;
}

.blog-hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.blog-stat {
  text-align: center;
}

.blog-stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

.blog-stat-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.65);
  margin-top: 4px;
  letter-spacing: 0.03em;
}

/* ===== SEARCH BAR ===== */
.search-section {
  background: var(--white);
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.search-bar-wrap {
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

.search-bar {
  width: 100%;
  padding: 16px 20px 16px 52px;
  border: 2px solid var(--border);
  border-radius: 50px;
  font-size: 0.95rem;
  font-family: var(--font-main);
  color: var(--dark-gray);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}

.search-bar:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(30,96,145,0.1);
}

.search-bar::placeholder {
  color: var(--gray);
}

.search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray);
  pointer-events: none;
  transition: var(--transition);
}

.search-bar:focus + .search-icon,
.search-bar-wrap:focus-within .search-icon {
  color: var(--blue);
}

.search-clear {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--border);
  border: none;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  font-size: 0.85rem;
  transition: var(--transition);
}

.search-clear:hover {
  background: var(--gray);
  color: var(--white);
}

.search-clear.visible {
  display: flex;
}

/* ===== CATEGORY PILLS ===== */
.category-pills-section {
  padding: 24px 0;
  background: var(--white);
  border-bottom: 1px solid var(--border);
}

.category-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.pill {
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--gray);
  transition: var(--transition);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.pill:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: rgba(30,96,145,0.05);
  transform: translateY(-1px);
}

.pill.active {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
  box-shadow: 0 3px 12px rgba(10,35,66,0.25);
}

.pill[data-category="disfuncion-erectil"].active { background: var(--blue); border-color: var(--blue); }
.pill[data-category="sildenafil"].active { background: #6f42c1; border-color: #6f42c1; }
.pill[data-category="tadalafil"].active { background: #c9a800; border-color: #c9a800; color: var(--navy); }
.pill[data-category="salud-masculina"].active { background: var(--green); border-color: var(--green); }
.pill[data-category="bienestar"].active { background: #17a2b8; border-color: #17a2b8; }
.pill[data-category="tratamientos"].active { background: var(--navy); border-color: var(--navy); }

/* ===== FEATURED ARTICLE ===== */
.featured-article {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 380px;
  margin-bottom: 48px;
  transition: var(--transition);
}

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

.featured-img {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 60%, #1a7abf 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  min-height: 320px;
}

.featured-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='80' height='80' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='40' cy='40' r='1.5' fill='rgba(255,255,255,0.06)'/%3E%3C/svg%3E") repeat;
}

.featured-img-icon {
  font-size: 5rem;
  z-index: 1;
  position: relative;
  filter: drop-shadow(0 4px 16px rgba(0,0,0,0.3));
}

.featured-label {
  position: absolute;
  top: 20px;
  left: 20px;
  background: var(--gold);
  color: var(--navy);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 50px;
}

.featured-content {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-content .article-badge {
  margin-bottom: 16px;
  align-self: flex-start;
}

.featured-content h2 {
  font-size: 1.65rem;
  color: var(--navy);
  margin-bottom: 14px;
  line-height: 1.3;
}

.featured-content h2 a {
  color: inherit;
  transition: var(--transition);
}

.featured-content h2 a:hover {
  color: var(--blue);
}

.featured-excerpt {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 24px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-meta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.article-meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8rem;
  color: var(--gray);
}

.article-meta-item svg {
  color: var(--blue);
  flex-shrink: 0;
}

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

.author-avatar-xs {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}

.avatar-blue { background: linear-gradient(135deg, var(--navy), var(--blue)); }
.avatar-green { background: linear-gradient(135deg, var(--green), #1a6b30); }
.avatar-purple { background: linear-gradient(135deg, #6f42c1, #4a1a8a); }

.author-info-xs strong {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy);
}

.author-info-xs span {
  font-size: 0.72rem;
  color: var(--gray);
}

/* ===== ARTICLE CARDS GRID ===== */
.blog-main-section {
  padding: 60px 0;
  background: var(--light);
}

.blog-layout {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.article-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

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

.article-card-img {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.article-card-img.cat-de {
  background: linear-gradient(135deg, rgba(30,96,145,0.15), rgba(30,96,145,0.3));
}

.article-card-img.cat-sildenafil {
  background: linear-gradient(135deg, rgba(111,66,193,0.12), rgba(111,66,193,0.25));
}

.article-card-img.cat-tadalafil {
  background: linear-gradient(135deg, rgba(201,168,0,0.12), rgba(201,168,0,0.28));
}

.article-card-img.cat-salud {
  background: linear-gradient(135deg, rgba(40,167,69,0.1), rgba(40,167,69,0.22));
}

.article-card-img.cat-bienestar {
  background: linear-gradient(135deg, rgba(23,162,184,0.1), rgba(23,162,184,0.22));
}

.article-card-img.cat-tratamientos {
  background: linear-gradient(135deg, rgba(10,35,66,0.08), rgba(10,35,66,0.18));
}

.article-card-icon {
  font-size: 3rem;
  z-index: 1;
}

.article-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.reading-time {
  font-size: 0.75rem;
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 4px;
}

.article-card-title {
  font-size: 1.05rem;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.35;
  font-family: var(--font-heading);
}

.article-card-title a {
  color: inherit;
  transition: var(--transition);
}

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

.article-card-excerpt {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 20px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  gap: 8px;
}

.article-card-author {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.article-card-author-info strong {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--navy);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.article-card-author-info span {
  font-size: 0.7rem;
  color: var(--gray);
}

.article-read-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--blue);
  white-space: nowrap;
  transition: var(--transition);
  flex-shrink: 0;
}

.article-read-link:hover {
  color: var(--navy);
  gap: 8px;
}

/* ===== ARTICLE BADGES ===== */
.article-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.badge-de {
  background: rgba(30,96,145,0.1);
  color: var(--blue);
  border: 1px solid rgba(30,96,145,0.2);
}

.badge-sildenafil {
  background: rgba(111,66,193,0.1);
  color: #6f42c1;
  border: 1px solid rgba(111,66,193,0.2);
}

.badge-tadalafil {
  background: rgba(201,168,0,0.12);
  color: #8a7000;
  border: 1px solid rgba(201,168,0,0.3);
}

.badge-salud {
  background: rgba(40,167,69,0.1);
  color: #1a6b30;
  border: 1px solid rgba(40,167,69,0.2);
}

.badge-bienestar {
  background: rgba(23,162,184,0.1);
  color: #0d7a8f;
  border: 1px solid rgba(23,162,184,0.2);
}

.badge-tratamientos {
  background: rgba(10,35,66,0.08);
  color: var(--navy);
  border: 1px solid rgba(10,35,66,0.15);
}

/* ===== NO RESULTS ===== */
.no-results {
  text-align: center;
  padding: 60px 20px;
  display: none;
}

.no-results.visible {
  display: block;
}

.no-results-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  display: block;
}

.no-results h3 {
  color: var(--navy);
  margin-bottom: 8px;
}

.no-results p {
  color: var(--gray);
  font-size: 0.92rem;
}

/* ===== NEWSLETTER BLOG CTA ===== */
.blog-newsletter {
  background: linear-gradient(135deg, var(--navy), var(--blue));
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.blog-newsletter::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='30' cy='30' r='1' fill='rgba(255,255,255,0.04)'/%3E%3C/svg%3E") repeat;
}

.blog-newsletter-inner {
  position: relative;
  z-index: 1;
}

.blog-newsletter h2 {
  color: var(--white);
  margin-bottom: 12px;
  font-size: 1.8rem;
}

.blog-newsletter h2 span {
  color: var(--gold);
}

.blog-newsletter p {
  color: rgba(255,255,255,0.75);
  font-size: 0.95rem;
  max-width: 500px;
  margin: 0 auto 28px;
}

.newsletter-form-blog {
  display: flex;
  gap: 12px;
  max-width: 480px;
  margin: 0 auto;
}

.newsletter-input-blog {
  flex: 1;
  padding: 14px 20px;
  border: 2px solid rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.1);
  border-radius: 50px;
  color: var(--white);
  font-size: 0.9rem;
  font-family: var(--font-main);
  outline: none;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.newsletter-input-blog::placeholder {
  color: rgba(255,255,255,0.5);
}

.newsletter-input-blog:focus {
  border-color: var(--gold);
  background: rgba(255,255,255,0.15);
}

.newsletter-success {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: rgba(40,167,69,0.2);
  border: 1px solid rgba(40,167,69,0.4);
  border-radius: 50px;
  padding: 14px 24px;
  color: #6dffaa;
  font-weight: 600;
  font-size: 0.9rem;
  max-width: 480px;
  margin: 0 auto;
}

.newsletter-success.show {
  display: flex;
}

.newsletter-form-blog.hidden {
  display: none;
}

/* ===== ARTICLE PAGE ===== */
.article-page {
  padding: 60px 0;
  background: var(--white);
}

.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--gray);
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.article-breadcrumb a {
  color: var(--blue);
  transition: var(--transition);
}

.article-breadcrumb a:hover {
  color: var(--navy);
}

.article-breadcrumb .sep {
  color: var(--border);
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr 310px;
  gap: 48px;
  align-items: start;
}

/* ===== ARTICLE CONTENT ===== */
.article-content {}

.article-hero-section {
  margin-bottom: 40px;
}

.article-hero-badge {
  margin-bottom: 16px;
}

.article-title {
  font-size: clamp(1.7rem, 3.5vw, 2.6rem);
  color: var(--navy);
  margin-bottom: 16px;
  line-height: 1.2;
}

.article-subtitle {
  font-size: 1.1rem;
  color: var(--gray);
  line-height: 1.75;
  margin-bottom: 24px;
}

.article-meta-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  margin-bottom: 40px;
}

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

.author-avatar-sm-article {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}

.article-meta-author-info strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--navy);
}

.article-meta-author-info span {
  font-size: 0.75rem;
  color: var(--gray);
}

.article-meta-divider {
  width: 1px;
  height: 32px;
  background: var(--border);
}

.article-share-group {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex-wrap: wrap;
}

.share-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  color: var(--gray);
  font-size: 0.85rem;
}

.share-btn:hover {
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-2px);
}

.share-btn.copied {
  border-color: var(--green);
  color: var(--green);
}

/* ===== ARTICLE BODY CONTENT ===== */
.article-body {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--dark-gray);
}

.article-body h2 {
  font-size: 1.6rem;
  color: var(--navy);
  margin: 48px 0 16px;
  padding-top: 16px;
  border-top: 2px solid var(--border);
  line-height: 1.25;
}

.article-body h2:first-child {
  border-top: none;
  margin-top: 0;
  padding-top: 0;
}

.article-body h3 {
  font-size: 1.2rem;
  color: var(--navy);
  margin: 32px 0 12px;
}

.article-body p {
  color: var(--dark-gray);
  margin-bottom: 20px;
  font-size: 1rem;
  line-height: 1.85;
}

.article-body ul, .article-body ol {
  padding-left: 24px;
  margin-bottom: 20px;
}

.article-body li {
  color: var(--dark-gray);
  margin-bottom: 8px;
  font-size: 0.97rem;
  line-height: 1.7;
}

.article-body ul li::marker {
  color: var(--blue);
}

.article-body ol li::marker {
  color: var(--blue);
  font-weight: 700;
}

.article-body strong {
  color: var(--navy);
  font-weight: 700;
}

/* Info/Warning boxes */
.info-box-article {
  background: rgba(30,96,145,0.06);
  border: 1px solid rgba(30,96,145,0.2);
  border-left: 4px solid var(--blue);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 24px;
  margin: 28px 0;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.info-box-article .box-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.info-box-article .box-content strong {
  display: block;
  color: var(--blue);
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.info-box-article .box-content p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--gray);
}

.warning-box-article {
  background: linear-gradient(135deg, rgba(255,193,7,0.08), rgba(255,193,7,0.12));
  border: 1px solid rgba(255,193,7,0.35);
  border-left: 4px solid #ffc107;
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 24px;
  margin: 28px 0;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.warning-box-article .box-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.warning-box-article .box-content strong {
  display: block;
  color: #856404;
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.warning-box-article .box-content p {
  margin: 0;
  font-size: 0.9rem;
  color: #6d5204;
}

.success-box-article {
  background: rgba(40,167,69,0.07);
  border: 1px solid rgba(40,167,69,0.25);
  border-left: 4px solid var(--green);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 24px;
  margin: 28px 0;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.success-box-article .box-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.success-box-article .box-content strong {
  display: block;
  color: #1a6b30;
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.success-box-article .box-content p {
  margin: 0;
  font-size: 0.9rem;
  color: #1a6b30;
}

/* Article comparison table */
.article-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  margin: 28px 0;
}

.article-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
  font-size: 0.9rem;
}

.article-table thead th {
  padding: 16px 20px;
  font-weight: 700;
  text-align: center;
  border-bottom: 2px solid var(--border);
  font-size: 0.88rem;
}

.article-table thead th:first-child {
  text-align: left;
  background: var(--light);
  color: var(--navy);
  min-width: 160px;
}

.article-table thead .th-sildenafil {
  background: linear-gradient(135deg, #1E6091, #2980b9);
  color: var(--white);
}

.article-table thead .th-tadalafil {
  background: linear-gradient(135deg, #c9a800, #e6c200);
  color: var(--navy);
}

.article-table thead .th-vardenafil {
  background: linear-gradient(135deg, #6f42c1, #8b5cf6);
  color: var(--white);
}

.article-table tbody td {
  padding: 14px 20px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  color: var(--dark-gray);
}

.article-table tbody td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--navy);
  background: var(--light);
}

.article-table tbody tr:last-child td {
  border-bottom: none;
}

.article-table tbody tr:hover td {
  background: #f0f7ff;
}

.article-table tbody tr:hover td:first-child {
  background: #e8f0f8;
}

/* Inline stat callout */
.stat-callout {
  background: linear-gradient(135deg, var(--navy), var(--blue));
  border-radius: var(--radius);
  padding: 24px 28px;
  margin: 28px 0;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.stat-callout-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  flex-shrink: 0;
}

.stat-callout-text strong {
  display: block;
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.stat-callout-text span {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
}

/* ===== SIDEBAR TOC ===== */
.article-sidebar {
  position: sticky;
  top: 80px;
}

.toc-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin-bottom: 24px;
}

.toc-header {
  background: linear-gradient(135deg, var(--navy), var(--blue));
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.article-toc {
  padding: 16px 0;
}

.toc-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 20px;
  cursor: pointer;
  transition: var(--transition);
  border-left: 3px solid transparent;
  text-decoration: none;
  color: var(--gray);
  font-size: 0.83rem;
  line-height: 1.5;
}

.toc-item:hover {
  background: var(--light);
  color: var(--blue);
  border-left-color: rgba(30,96,145,0.3);
}

.toc-item.active {
  background: rgba(30,96,145,0.06);
  color: var(--blue);
  border-left-color: var(--blue);
  font-weight: 600;
}

.toc-item.h3 {
  padding-left: 36px;
  font-size: 0.78rem;
}

.toc-number {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--blue);
  background: rgba(30,96,145,0.1);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

/* Sidebar quick actions */
.sidebar-cta-card {
  background: linear-gradient(135deg, var(--navy), var(--blue));
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  color: var(--white);
  margin-bottom: 24px;
}

.sidebar-cta-card h3 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 8px;
}

.sidebar-cta-card p {
  color: rgba(255,255,255,0.75);
  font-size: 0.82rem;
  margin-bottom: 16px;
}

.sidebar-cta-card .btn-primary {
  width: 100%;
  justify-content: center;
  font-size: 0.85rem;
  padding: 11px 16px;
}

/* ===== FAQ ACCORDION ===== */
.article-faq-section {
  margin-top: 56px;
  padding-top: 56px;
  border-top: 2px solid var(--border);
}

.article-faq-section .section-tag {
  display: inline-block;
}

.article-faq-section h2 {
  margin: 12px 0 32px;
  font-size: 1.7rem;
}

.faq-list-article {}

/* ===== QUIZ ===== */
.interactive-quiz {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 2px solid var(--border);
  padding: 36px;
  margin-top: 56px;
  box-shadow: var(--shadow-sm);
}

.quiz-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.quiz-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--blue), var(--navy));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.quiz-header-text h3 {
  font-size: 1.3rem;
  color: var(--navy);
  margin-bottom: 6px;
}

.quiz-header-text p {
  font-size: 0.85rem;
  color: var(--gray);
  margin: 0;
}

.quiz-progress-bar-wrap {
  background: var(--border);
  border-radius: 10px;
  height: 6px;
  margin-bottom: 28px;
  overflow: hidden;
}

.quiz-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--green));
  border-radius: 10px;
  transition: width 0.4s ease;
}

.quiz-question {
  display: none;
}

.quiz-question.active {
  display: block;
}

.quiz-q-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.quiz-q-text {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 20px;
  font-family: var(--font-heading);
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quiz-option {
  padding: 14px 18px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
  color: var(--dark-gray);
  background: var(--white);
  text-align: left;
  display: flex;
  align-items: center;
  gap: 12px;
}

.quiz-option:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: rgba(30,96,145,0.04);
}

.quiz-option.selected {
  border-color: var(--blue);
  background: rgba(30,96,145,0.07);
  color: var(--blue);
}

.quiz-option.correct {
  border-color: var(--green);
  background: rgba(40,167,69,0.08);
  color: #1a6b30;
}

.quiz-option.wrong {
  border-color: #dc3545;
  background: rgba(220,53,69,0.07);
  color: #dc3545;
}

.quiz-option.disabled {
  cursor: not-allowed;
  opacity: 0.7;
}

.quiz-option-label {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gray);
  flex-shrink: 0;
  transition: var(--transition);
}

.quiz-option.selected .quiz-option-label { background: var(--blue); color: var(--white); }
.quiz-option.correct .quiz-option-label { background: var(--green); color: var(--white); }
.quiz-option.wrong .quiz-option-label { background: #dc3545; color: var(--white); }

.quiz-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
  gap: 12px;
}

.quiz-counter {
  font-size: 0.8rem;
  color: var(--gray);
}

.quiz-result {
  display: none;
  text-align: center;
  padding: 20px 0;
}

.quiz-result.show {
  display: block;
}

.quiz-score-circle {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  box-shadow: 0 8px 30px rgba(10,35,66,0.25);
}

.quiz-result h3 {
  font-size: 1.4rem;
  color: var(--navy);
  margin-bottom: 8px;
}

.quiz-result p {
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

/* ===== AUTHOR BOX ===== */
.author-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 32px;
  margin-top: 56px;
  display: flex;
  gap: 24px;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
}

.author-box-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
}

.author-box-content {}

.author-box-name {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 2px;
}

.author-box-title {
  font-size: 0.85rem;
  color: var(--blue);
  font-weight: 600;
  margin-bottom: 4px;
}

.author-box-colegiado {
  font-size: 0.78rem;
  color: var(--gray);
  margin-bottom: 12px;
}

.author-box-bio {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.75;
  margin: 0;
}

/* ===== RELATED ARTICLES ===== */
.related-articles {
  margin-top: 56px;
  padding-top: 56px;
  border-top: 2px solid var(--border);
}

.related-articles h2 {
  font-size: 1.5rem;
  color: var(--navy);
  margin-bottom: 24px;
}

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

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

  .article-sidebar {
    position: static;
    order: -1;
  }

  .toc-card {
    display: none;
  }

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

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

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

  .featured-img {
    min-height: 200px;
  }
}

@media (max-width: 768px) {
  .blog-hero {
    padding: 56px 0 40px;
  }

  .blog-hero-stats {
    gap: 28px;
  }

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

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

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

  .author-box {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 24px;
  }

  .article-meta-bar {
    gap: 14px;
  }

  .article-share-group {
    margin-left: 0;
    width: 100%;
  }

  .category-pills {
    gap: 8px;
  }

  .interactive-quiz {
    padding: 24px 20px;
  }

  .quiz-header {
    flex-direction: column;
  }

  .stat-callout {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .blog-hero h1 {
    font-size: 1.8rem;
  }

  .featured-content {
    padding: 24px;
  }

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

  .article-meta-divider {
    display: none;
  }

  .article-share-group {
    justify-content: flex-start;
  }
}