/* ==========================================================================
   MARCOSCAPUTO.COM.AR - ESTILO EDITORIAL DE HISTORIA
   ========================================================================== */

:root {
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Paleta cromática institucional */
  --bg-primary: #FDFBF7;       /* Papel marfil antiguo */
  --bg-surface: #FFFFFF;
  --bg-secondary: #F4EFEA;     /* Tono arena suave */
  --bg-dark: #1A1F2C;          /* Azul pizarra oscuro para footer y contrastes */
  
  --text-main: #22252A;
  --text-muted: #5C6470;
  --text-light: #8E98A5;
  
  --border-light: #E8E2D9;
  --border-dark: #333C4D;
  
  /* Colores temáticos por Sección */
  --color-militar: #4A5844;       /* Verde oliva táctico */
  --color-militar-light: #EBF0E8;
  --color-civilizaciones: #8C6239; /* Terracota / Ámbar arqueológico */
  --color-civilizaciones-light: #FBF4EB;
  --color-enigmas: #7B242C;        /* Borgoña / Carmesí histórico */
  --color-enigmas-light: #FDF0F1;
  
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
  --shadow-md: 0 6px 20px rgba(0,0,0,0.07);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.12);
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* Tipografía de títulos */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.25;
  color: #16181D;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.2s ease;
}

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

.container {
  width: 100%;
  max-width: 1540px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ==========================================================================
   TOPBAR & HEADER
   ========================================================================== */
.site-topbar {
  background-color: #12161F;
  color: #A0ABC0;
  font-size: 0.82rem;
  padding: 7px 0;
  border-bottom: 1px solid #232B3B;
}

.site-topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar-date {
  letter-spacing: 0.5px;
}

.topbar-badge {
  background: rgba(255,255,255,0.1);
  padding: 2px 10px;
  border-radius: 20px;
  color: #E2E8F0;
  font-weight: 500;
  display: inline-block;
}

a.topbar-badge:hover {
  background: rgba(255,255,255,0.2);
  color: #FFFFFF;
}

.site-header {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-light);
  padding: 16px 0 0;
}

.header-brand-wrap {
  text-align: center;
  margin-bottom: 14px;
}

.brand-title {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.25;
  color: #16181D;
  font-size: 2.75rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.brand-title a {
  color: #11141A;
}

.brand-subtitle {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 500;
}

/* Navegación Principal */
.site-nav {
  border-top: 1px solid var(--border-light);
  border-bottom: 2px solid #1A1F2C;
  padding: 12px 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #333C4D;
  position: relative;
  padding: 4px 0;
}

.nav-link:hover, .nav-link.active {
  color: #000;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #000;
}

.nav-tag-militar:hover { color: var(--color-militar); }
.nav-tag-civilizaciones:hover { color: var(--color-civilizaciones); }
.nav-tag-enigmas:hover { color: var(--color-enigmas); }

.nav-search {
  display: flex;
  align-items: center;
  background: var(--bg-secondary);
  border-radius: 20px;
  padding: 6px 14px;
  border: 1px solid var(--border-light);
}

.nav-search input {
  border: none;
  background: transparent;
  font-size: 0.88rem;
  outline: none;
  font-family: var(--font-sans);
  width: 160px;
}

/* ==========================================================================
   REVISTAS FUENTE BANNER (FILTRO RÁPIDO)
   ========================================================================== */
.sources-bar {
  background: #FFFFFF;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-light);
}

.sources-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.sources-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-light);
  white-space: nowrap;
}

.sources-logos-list {
  display: flex;
  align-items: center;
  gap: 28px;
  overflow-x: auto;
  padding: 4px 0;
}

.source-item {
  height: 32px;
  display: flex;
  align-items: center;
  opacity: 0.8;
  filter: grayscale(20%);
  transition: all 0.25s ease;
  cursor: pointer;
}

.source-item:hover {
  opacity: 1;
  filter: grayscale(0%);
  transform: translateY(-2px);
}

.source-item img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
}

/* ==========================================================================
   ARTÍCULO DESTACADO (HERO 16:9)
   ========================================================================== */
.hero-featured {
  margin: 18px 0 44px;
}

.hero-card {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  align-items: stretch;
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.hero-image-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 100%;
  overflow: hidden;
  background-color: #222;
}

.hero-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

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

.hero-content {
  padding: 18px 40px 26px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.article-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 14px;
}

.hero-badge-split {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  box-sizing: border-box;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 6px 14px;
}

.hero-badge-split .badge-left {
  text-align: left;
  letter-spacing: inherit;
  font-weight: inherit;
}

.hero-badge-split .badge-right {
  text-align: right;
  letter-spacing: inherit;
  font-weight: inherit;
}

.badge-enigmas {
  background-color: var(--color-enigmas-light);
  color: var(--color-enigmas);
  border: 1px solid rgba(123, 36, 44, 0.2);
}

.badge-militar {
  background-color: var(--color-militar-light);
  color: var(--color-militar);
  border: 1px solid rgba(74, 88, 68, 0.2);
}

.badge-civilizaciones {
  background-color: var(--color-civilizaciones-light);
  color: var(--color-civilizaciones);
  border: 1px solid rgba(140, 98, 57, 0.2);
}

.hero-title {
  font-size: 2.1rem;
  margin-bottom: 14px;
  color: #12141A;
}

.hero-title a:hover {
  color: var(--color-enigmas);
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.author-avatar-mini {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border-light);
}

.meta-source {
  font-weight: 600;
  color: #3A4250;
}

.hero-excerpt {
  color: #4A5260;
  font-size: 1.02rem;
  line-height: 1.65;
  margin-bottom: 24px;
}

.btn-read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #1A1F2C;
  border-bottom: 2px solid #1A1F2C;
  padding-bottom: 2px;
  align-self: flex-start;
}

.btn-read-more:hover {
  color: var(--color-enigmas);
  border-color: var(--color-enigmas);
  gap: 12px;
}

/* ==========================================================================
   SECCIONES TRIPARTITAS (3 COLUMNAS EN PORTADA)
   ========================================================================== */
.section-headline {
  text-align: center;
  margin-bottom: 32px;
  position: relative;
}

.section-headline::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--border-light);
  z-index: 1;
}

.section-headline h2 {
  display: inline-block;
  background: var(--bg-primary);
  padding: 0 20px;
  position: relative;
  z-index: 2;
  font-size: 1.65rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.columns-tripartite {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 60px;
}

.tripartite-card {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all 0.25s ease;
}

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

.card-header-bar {
  padding: 10px 18px;
  color: #FFF;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.card-header-militar { background: var(--color-militar); }
.card-header-civilizaciones { background: var(--color-civilizaciones); }
.card-header-enigmas { background: var(--color-enigmas); }

.card-image-wrap {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  position: relative;
  background-color: #EEE;
}

.card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.tripartite-card:hover .card-image-wrap img {
  transform: scale(1.04);
}

.card-body {
  padding: 24px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-title {
  font-size: 1.28rem;
  margin-bottom: 12px;
  line-height: 1.35;
}

.card-excerpt {
  font-size: 0.94rem;
  color: #4A5260;
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

.card-footer {
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.footer-source-logo {
  height: 20px;
  max-width: 90px;
  object-fit: contain;
}

/* ==========================================================================
   PÁGINAS DE SECCIÓN TEMÁTICA (LANDINGS DE CATEGORÍA)
   ========================================================================== */
.section-banner {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px 48px 18px;
  margin: 14px 0 22px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.section-banner.banner-militar {
  border-top: 6px solid var(--color-militar);
}

.section-banner.banner-civilizaciones {
  border-top: 6px solid var(--color-civilizaciones);
}

.section-banner.banner-enigmas {
  border-top: 6px solid var(--color-enigmas);
}

.section-banner.banner-archivo {
  border-top: 6px solid var(--bg-dark);
}

.section-banner-tag {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
  display: inline-block;
}

.section-banner.banner-militar .section-banner-tag { color: var(--color-militar); }
.section-banner.banner-civilizaciones .section-banner-tag { color: var(--color-civilizaciones); }
.section-banner.banner-enigmas .section-banner-tag { color: var(--color-enigmas); }
.section-banner.banner-archivo .section-banner-tag { color: var(--text-muted); }

.section-banner-title {
  font-size: 2.35rem;
  margin-bottom: 6px;
  line-height: 1.15;
  text-align: center;
}

.section-banner.banner-militar .section-banner-title {
  color: var(--color-militar);
}

.section-banner.banner-civilizaciones .section-banner-title {
  color: var(--color-civilizaciones);
}

.section-banner.banner-enigmas .section-banner-title {
  color: var(--color-enigmas);
}

.section-banner-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  width: 100%;
  max-width: 100%;
  line-height: 1.5;
  text-align: center;
  margin: 0;
}

/* Grilla de artículos por sección */
.section-articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 35px;
}

/* Botón de ancho completo que conecta con el Archivo General */
.btn-archive-fullwidth {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 18px 24px;
  margin: 0 0 65px 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-main);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
  box-sizing: border-box;
}

.btn-archive-fullwidth:hover {
  background: var(--bg-secondary);
  border-color: var(--color-militar);
  color: var(--color-militar);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn-archive-fullwidth .btn-archive-arrow {
  font-size: 1.25rem;
  transition: transform 0.25s ease;
}

.btn-archive-fullwidth:hover .btn-archive-arrow {
  transform: translateX(6px);
}

@media (max-width: 1200px) {
  .section-articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .section-articles-grid {
    grid-template-columns: 1fr;
  }
  .section-banner {
    padding: 24px 20px;
  }
  .section-banner-title {
    font-size: 1.8rem;
  }
}

/* ==========================================================================
   HISTORIAL Y ARCHIVO RECIENTE
   ========================================================================== */
.archive-section {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--border-light);
  margin-bottom: 60px;
  box-shadow: var(--shadow-sm);
}

.archive-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 28px;
  border-bottom: 2px solid var(--bg-secondary);
  padding-bottom: 16px;
}

.archive-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

/* ==========================================================================
   HEMEROTECA / ARCHIVO CON FILTROS FACETADOS Y CATÁLOGO COMPACTO
   ========================================================================== */
.archive-catalog-wrap {
  margin-top: 20px;
  margin-bottom: 60px;
}

/* Barra de Filtros Facetados */
.archive-filter-bar {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  margin-bottom: 30px;
  box-shadow: var(--shadow-sm);
}

.archive-search-row {
  margin-bottom: 16px;
}

.archive-search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.archive-search-icon {
  position: absolute;
  left: 16px;
  color: var(--text-muted);
  font-size: 1.1rem;
  pointer-events: none;
}

.archive-search-input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-main);
  background: var(--bg-primary);
  border: 1px solid var(--border-medium);
  border-radius: 4px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.archive-search-input:focus {
  outline: none;
  border-color: var(--color-militar);
  box-shadow: 0 0 0 3px rgba(74, 88, 68, 0.15);
}

.archive-facets-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr) auto;
  gap: 14px;
  align-items: center;
}

.filter-select-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.filter-select-group label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.filter-select {
  padding: 9px 12px;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: var(--text-main);
  background: var(--bg-primary);
  border: 1px solid var(--border-medium);
  border-radius: 4px;
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.filter-select:focus {
  outline: none;
  border-color: var(--color-militar);
}

.btn-reset-filters {
  align-self: flex-end;
  padding: 9px 16px;
  height: 40px;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border-medium);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-reset-filters:hover {
  background: var(--bg-secondary);
  color: var(--text-main);
  border-color: var(--text-muted);
}

/* Barra de Estado y Resultados */
.archive-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-light);
}

.archive-results-count {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.archive-results-count strong {
  color: var(--text-main);
}

/* Grilla de Catálogo (Fichas Compactas 3 Columnas) */
.archive-catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.catalog-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}

.catalog-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-medium);
}

.catalog-thumb-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--bg-secondary);
  overflow: hidden;
}

.catalog-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.catalog-card:hover .catalog-thumb-wrap img {
  transform: scale(1.04);
}

.catalog-card-body {
  padding: 18px 20px 20px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.catalog-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  font-size: 0.72rem;
}

.catalog-card-meta .card-badge {
  margin: 0;
}

.catalog-era {
  color: var(--text-muted);
  font-weight: 500;
  font-style: italic;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 50%;
  text-align: right;
}

.catalog-card-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.35;
  margin: 0 0 10px 0;
  color: var(--text-main);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

.catalog-card-title a:hover {
  color: var(--color-militar);
}

.catalog-card-excerpt {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--text-secondary);
  margin: 0 0 16px 0;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.catalog-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-light);
  padding-top: 12px;
  margin-top: auto;
  font-size: 0.76rem;
}

.catalog-source-tag {
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.catalog-read-link {
  font-weight: 700;
  color: var(--color-militar);
  text-decoration: none;
  letter-spacing: 0.5px;
}

.catalog-read-link:hover {
  text-decoration: underline;
}

/* Estado Vacío de Búsqueda */
.archive-no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  background: var(--bg-surface);
  border: 1px dashed var(--border-medium);
  border-radius: var(--radius-sm);
}

.archive-no-results h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin-bottom: 8px;
  color: var(--text-main);
}

.archive-no-results p {
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* Paginación Numérica */
.catalog-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 36px;
}

.page-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  color: var(--text-main);
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.page-btn:hover:not(:disabled):not(.active) {
  background: var(--bg-secondary);
  border-color: var(--color-militar);
  color: var(--color-militar);
}

.page-btn.active {
  background: var(--color-militar);
  color: #FFFFFF;
  border-color: var(--color-militar);
  cursor: default;
}

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

/* Responsividad para Hemeroteca */
@media (max-width: 1024px) {
  .archive-catalog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .archive-facets-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .btn-reset-filters {
    grid-column: 1 / -1;
    width: 100%;
  }
}

@media (max-width: 680px) {
  .archive-catalog-grid {
    grid-template-columns: 1fr;
  }
  .archive-facets-row {
    grid-template-columns: 1fr;
  }
  .archive-status-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

.archive-item {
  display: flex;
  gap: 18px;
  padding: 14px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.archive-item:hover {
  background-color: var(--bg-secondary);
  border-color: var(--border-light);
}

.archive-thumb {
  width: 140px;
  height: 90px;
  flex-shrink: 0;
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

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

.archive-details {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.archive-item-title {
  font-size: 1.05rem;
  margin-bottom: 6px;
  line-height: 1.35;
}

.archive-item-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   ESTRUCTURA DE PÁGINA DE ARTÍCULO EXTENDIDO (LECTURA INTERNA)
   ========================================================================== */
.article-full-wrap {
  max-width: 1040px;
  margin: 40px auto 70px;
  background: var(--bg-surface);
  padding: 55px 75px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
}

.article-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding-bottom: 6px;
  margin-bottom: 14px;
  border-bottom: 2px solid var(--border-medium);
  box-sizing: border-box;
}

.article-top-bar.bar-militar,
.article-top-bar:has(.badge-militar) {
  border-bottom: 2px solid var(--color-militar) !important;
}

.article-top-bar.bar-civilizaciones,
.article-top-bar:has(.badge-civilizaciones) {
  border-bottom: 2px solid var(--color-civilizaciones) !important;
}

.article-top-bar.bar-enigmas,
.article-top-bar:has(.badge-enigmas) {
  border-bottom: 2px solid var(--color-enigmas) !important;
}

.article-top-bar .back-to-home-link {
  margin-bottom: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-main);
  text-decoration: none;
  transition: all 0.2s ease;
}

.article-top-bar .back-to-home-link:hover {
  color: var(--color-militar);
  transform: translateX(-4px);
}

.article-section-name {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
}

.article-section-name.badge-militar {
  color: var(--color-militar);
}

.article-section-name.badge-civilizaciones {
  color: var(--color-civilizaciones);
}

.article-section-name.badge-enigmas {
  color: var(--color-enigmas);
}

.article-header {
  margin-bottom: 24px;
  text-align: left;
}

.article-main-title {
  font-size: 2.5rem;
  margin: 10px 0 12px;
  line-height: 1.2;
}

.article-subheading {
  font-size: 1.15rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 20px;
  line-height: 1.4;
}

.author-box-header {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 10px 24px;
  background: var(--bg-secondary);
  border-radius: 30px;
  border: 1px solid var(--border-light);
  margin-bottom: 28px;
}

.author-box-header img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.author-info-text {
  text-align: left;
}

.author-name {
  font-weight: 700;
  font-size: 0.95rem;
}

.author-name a {
  color: #16181D;
  text-decoration: underline;
  text-decoration-color: rgba(140, 98, 57, 0.45);
  text-underline-offset: 3px;
}

.author-name a:hover {
  color: var(--color-civilizaciones);
  text-decoration-color: var(--color-civilizaciones);
}

.author-role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.article-main-image {
  margin-bottom: 36px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.article-main-image img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.image-caption {
  font-size: 0.82rem;
  color: var(--text-muted);
  padding: 10px 16px;
  background: #F8F9FA;
  border-bottom: 1px solid var(--border-light);
  text-align: left;
  font-style: italic;
  line-height: 1.45;
}

/* Tipografía de lectura editorial (40/40/20) */
.article-body-content,
.article-body {
  font-size: 1.12rem;
  line-height: 1.8;
  color: #2D333F;
}

.article-body-content p,
.article-body p {
  margin-bottom: 24px;
}

.article-body-content h2,
.article-body-content h3,
.article-body h2,
.article-body h3 {
  font-size: 1.55rem;
  margin: 46px 0 18px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--bg-secondary);
  color: #1A1F2C;
}

.article-body-content > h2:first-child,
.article-body-content > h3:first-child,
.article-body > h2:first-child,
.article-body > h3:first-child {
  margin-top: 8px;
}

.article-body .article-main-image,
.article-body-content .article-main-image {
  margin: 34px 0;
}

.article-quote {
  border-left: 4px solid var(--color-enigmas);
  padding: 16px 24px;
  margin: 30px 0;
  background: var(--color-enigmas-light);
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-style: normal;
  font-weight: 500;
  line-height: 1.6;
  color: #222;
}

.article-inline-image {
  margin: 34px 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.article-inline-image img {
  width: 100%;
  border-radius: var(--radius-sm);
}

/* Recuadro de Metodología y Cita */
.methodology-box {
  background: #F4EFEA;
  border: 1px solid #DFD5C8;
  border-left: 5px solid #8C6239;
  padding: 22px 26px;
  border-radius: var(--radius-sm);
  margin: 40px 0 20px;
  font-size: 0.95rem;
}

.biblio-box {
  background: #F4EFEA;
  border: 1px solid #DFD5C8;
  border-left: 5px solid #8C6239;
  padding: 24px 28px;
  border-radius: var(--radius-sm);
  margin: 40px 0 20px;
  font-size: 0.95rem;
}

.biblio-heading {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-size: 0.88rem;
  color: #8C6239;
  margin-bottom: 8px;
}

.biblio-hanging {
  padding-left: 28px;
  text-indent: -28px;
  margin-bottom: 8px;
  line-height: 1.55;
  color: #282C34;
  font-size: 0.92rem;
}

.methodology-title {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.84rem;
  color: #5A4025;
  margin-bottom: 6px;
}

.back-to-home-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 24px;
  color: var(--text-main);
  text-decoration: none;
  transition: all 0.2s ease;
}

.back-to-home-link:hover {
  color: var(--color-militar);
  transform: translateX(-4px);
}

.article-bottom-nav {
  display: flex;
  justify-content: center;
  margin-top: 35px;
  padding-top: 20px;
}

.btn-article-back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 28px;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-main);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
}

.btn-article-back:hover {
  background: var(--bg-secondary);
  border-color: var(--color-militar);
  color: var(--color-militar);
  box-shadow: var(--shadow-md);
  transform: translateX(-4px);
}

/* ==========================================================================
   FOOTER INSTITUCIONAL
   ========================================================================== */
.site-footer {
  background-color: var(--bg-dark);
  color: #C0C8D4;
  padding: 60px 0 40px;
  margin-top: 80px;
}

.footer-content,
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.5fr;
  gap: 50px;
  align-items: flex-start;
}

.footer-col h3,
.footer-col h4,
.footer-brand {
  color: #FFFFFF !important;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin: 0 0 16px 0;
  display: block;
}

.footer-tagline,
.footer-desc {
  font-size: 0.94rem;
  line-height: 1.7;
  color: #A0ABC0;
  margin-bottom: 16px;
}

.footer-credit {
  font-size: 0.88rem;
  color: #8E98A5;
}

.footer-credit a {
  color: #E2E8F0;
  text-decoration: underline;
  font-weight: 600;
}

.footer-credit a:hover {
  color: #FFFFFF;
}

.footer-col ul,
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col ul li,
.footer-links li {
  margin-bottom: 12px;
}

.footer-col ul li a,
.footer-links a {
  font-size: 0.92rem;
  color: #A0ABC0;
  text-decoration: none;
  transition: color 0.2s ease, transform 0.2s ease;
  display: inline-block;
}

.footer-col ul li a:hover,
.footer-links a:hover {
  color: #FFFFFF;
  transform: translateX(3px);
}

.footer-legal {
  font-size: 0.88rem;
  line-height: 1.6;
  color: #8E98A5;
  margin-bottom: 14px;
}

.footer-copy {
  font-size: 0.84rem;
  color: #718096;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: #718096;
  border-top: 1px solid var(--border-dark);
  padding-top: 20px;
  margin-top: 30px;
}

/* ==========================================================================
   RESPONSIVE DESIGN (TABLETS Y CELULARES)
   ========================================================================== */
@media (max-width: 992px) {
  .hero-card {
    grid-template-columns: 1fr;
  }
  .columns-tripartite {
    grid-template-columns: 1fr;
  }
  .archive-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid,
  .footer-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .article-full-wrap {
    padding: 30px 24px;
  }
  .brand-title {
    font-size: 2.2rem;
  }
  .nav-links {
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* Teléfonos móviles y pantallas compactas (hasta 640px) */
@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }

  /* Topbar en celulares */
  .site-topbar {
    padding: 8px 0;
  }
  .site-topbar .container {
    flex-direction: column;
    gap: 6px;
    text-align: center;
  }
  .topbar-date {
    font-size: 0.78rem;
  }
  .topbar-badge {
    font-size: 0.78rem;
    padding: 2px 8px;
  }

  /* Header y marca */
  .site-header {
    padding: 20px 0 12px;
  }
  .header-brand-wrap {
    margin-bottom: 16px;
  }
  .brand-title {
    font-size: 1.65rem;
    letter-spacing: 0.5px;
    line-height: 1.15;
  }
  .brand-subtitle {
    font-size: 0.75rem;
    letter-spacing: 1.2px;
  }

  /* Menú de navegación táctil */
  .site-nav {
    padding: 8px 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
    justify-content: flex-start;
  }
  .nav-links {
    display: flex;
    flex-wrap: nowrap;
    gap: 12px;
    padding: 0 4px;
  }
  .nav-link {
    font-size: 0.82rem;
    padding: 6px 10px;
    background: var(--bg-secondary);
    border-radius: 20px;
    display: inline-block;
  }
  .nav-link.active {
    background: #1A1F2C;
    color: #FFF;
  }

  /* Tarjeta Hero en Celular */
  .hero-featured {
    margin-bottom: 30px;
  }
  .hero-card {
    border-radius: var(--radius-sm);
  }
  .hero-content {
    padding: 20px 16px;
  }
  .hero-title {
    font-size: 1.35rem;
    line-height: 1.3;
  }
  .hero-excerpt {
    font-size: 0.95rem;
  }
  .article-badge {
    font-size: 0.72rem;
    padding: 3px 8px;
  }

  /* Artículos de columnas y archivo */
  .tripartite-column {
    padding: 16px;
  }
  .section-header h2 {
    font-size: 1.35rem;
  }
  .col-title {
    font-size: 1.15rem;
  }
  .card-horizontal {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .card-h-img {
    aspect-ratio: 16 / 9;
    height: auto;
    width: 100%;
  }

  /* Vista de lectura de artículo completo */
  .article-full-wrap {
    padding: 20px 14px;
    margin: 16px 0;
    border-radius: 4px;
  }
  .article-main-title {
    font-size: 1.65rem;
    line-height: 1.25;
    margin: 12px 0 10px;
  }
  .article-subheading {
    font-size: 1.02rem;
    line-height: 1.45;
    margin-bottom: 18px;
  }
  .author-box-header {
    width: 100%;
    border-radius: 12px;
    padding: 10px 14px;
    box-sizing: border-box;
  }
  .article-body-content,
  .article-body {
    font-size: 1.02rem;
    line-height: 1.7;
  }
  .article-body-content h2,
  .article-body-content h3,
  .article-body h2,
  .article-body h3 {
    font-size: 1.28rem;
    margin: 34px 0 14px;
  }
  .article-quote {
    font-size: 1.05rem;
    padding: 12px 16px;
    margin: 20px 0;
  }

  /* Bibliografía y Sangría Francesa en celulares */
  .biblio-box {
    padding: 16px 14px;
    margin: 26px 0 16px;
  }
  .biblio-hanging {
    padding-left: 20px;
    text-indent: -20px;
    font-size: 0.86rem;
    word-break: break-word;
  }

  /* Pie de página en celulares */
  .site-footer {
    padding: 40px 0 24px;
    margin-top: 40px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

.footer-tagline a,
.footer-desc a,
.footer-copy a,
.footer-bottom a {
  color: #E2E8F0;
  text-decoration: underline;
  text-decoration-color: rgba(226, 232, 240, 0.45);
  text-underline-offset: 3px;
}

.footer-tagline a:hover,
.footer-desc a:hover,
.footer-copy a:hover,
.footer-bottom a:hover {
  color: #FFFFFF;
}

/* ==========================================================================
   PÁGINA DE AUTOR / PERFIL EDITORIAL (marcos-caputo.html)
   ========================================================================== */
.author-profile-wrap {
  max-width: 1120px;
  margin: 36px auto 0;
  background: var(--bg-surface);
  padding: 44px 52px 54px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.author-profile-card {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 38px;
  align-items: start;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--border-light);
}

.author-portrait-frame {
  width: 300px;
  margin: 0;
}

.author-portrait-frame img {
  width: 300px;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
}

.author-portrait-caption {
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--text-muted);
  font-style: italic;
  text-align: center;
}

.author-profile-kicker {
  display: inline-block;
  background: var(--bg-secondary);
  color: var(--color-civilizaciones);
  border: 1px solid #DFD5C8;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 3px;
  margin-bottom: 14px;
}

.author-profile-title {
  font-size: 2.1rem;
  line-height: 1.22;
  margin-bottom: 14px;
  color: #16181D;
}

.author-profile-lead {
  font-size: 1.08rem;
  color: #2D333F;
  line-height: 1.72;
  margin-bottom: 16px;
}

.author-profile-text {
  font-size: 0.98rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.author-section-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.author-pill-link {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  color: var(--text-main);
}

.author-pill-link:hover {
  background: #1A1F2C;
  border-color: #1A1F2C;
  color: #FFFFFF;
}

.author-section-heading {
  font-size: 1.5rem;
  margin: 38px 0 18px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--bg-secondary);
  color: #1A1F2C;
}

.author-pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.author-pillar-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-top: 3px solid var(--color-civilizaciones);
  border-radius: var(--radius-sm);
  padding: 20px;
}

.author-pillar-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: #16181D;
}

.author-pillar-card p {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.author-publications-list {
  display: grid;
  gap: 16px;
}

.author-pub-row {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-left: 4px solid #1A1F2C;
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.author-pub-row:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.author-pub-row.sec-militar {
  border-left-color: var(--color-militar);
}

.author-pub-row.sec-civilizaciones {
  border-left-color: var(--color-civilizaciones);
}

.author-pub-row.sec-enigmas {
  border-left-color: var(--color-enigmas);
}

.author-pub-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.author-pub-badge {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  font-size: 0.72rem;
  padding: 3px 9px;
  border-radius: 3px;
  color: #FFFFFF;
}

.author-pub-badge.badge-militar {
  background: var(--color-militar);
}

.author-pub-badge.badge-civilizaciones {
  background: var(--color-civilizaciones);
}

.author-pub-badge.badge-enigmas {
  background: var(--color-enigmas);
}

.author-pub-title {
  font-size: 1.18rem;
  line-height: 1.35;
  margin-bottom: 8px;
}

.author-pub-title a {
  color: #16181D;
}

.author-pub-title a:hover {
  color: var(--color-civilizaciones);
}

.author-pub-excerpt {
  font-size: 0.92rem;
  line-height: 1.58;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.author-pub-link {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: #1A1F2C;
}

.author-pub-link:hover {
  color: var(--color-civilizaciones);
}

@media (max-width: 900px) {
  .author-profile-wrap {
    padding: 30px 24px 36px;
  }
  .author-profile-card {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .author-portrait-frame {
    margin: 0 auto;
  }
  .author-pillars-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .author-profile-wrap {
    padding: 20px 14px 28px;
    margin-top: 16px;
  }
  .author-portrait-frame,
  .author-portrait-frame img {
    width: 240px;
    height: 240px;
  }
  .author-profile-title {
    font-size: 1.55rem;
  }
}