/* ==========================================================================
   ARTÍCULO 0 MEDIA - COMPONENTES EDITORIALES
   ========================================================================== */

/* Encabezados de Sección */
.a0-section {
  padding: 3.5rem 0;
  position: relative;
}

.a0-section-dark {
  background-color: var(--a0-dark);
  color: var(--a0-white);
}

.a0-section-dark h2,
.a0-section-dark h3,
.a0-section-dark h4 {
  color: var(--a0-white);
}

.a0-section-ivory {
  background-color: var(--a0-ivory);
  border-top: 1px solid var(--a0-ivory-border);
  border-bottom: 1px solid var(--a0-ivory-border);
}

.a0-section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-bottom: 2px solid var(--a0-red);
  padding-bottom: 0.75rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.a0-section-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.a0-section-indicator {
  width: 12px;
  height: 12px;
  background-color: var(--a0-red);
  display: inline-block;
}

.a0-section-title {
  font-family: var(--a0-font-serif);
  font-size: 1.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0;
  line-height: 1;
}

.a0-section-subtitle {
  font-size: 0.88rem;
  color: var(--a0-gray);
  margin-top: 0.25rem;
}

.a0-section-more-link {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--a0-red);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all var(--a0-transition-fast);
}

.a0-section-more-link:hover {
  color: var(--a0-black);
  transform: translateX(4px);
}

.a0-section-dark .a0-section-more-link:hover {
  color: var(--a0-white);
}

/* ==========================================================================
   BADGES Y ETIQUETAS EDITORIALES
   ========================================================================== */
.a0-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.55rem;
  border-radius: var(--a0-radius-sm);
  line-height: 1.2;
  margin-bottom: 0.5rem;
  background-color: var(--a0-black);
  color: var(--a0-white);
}

.a0-badge-red,
.a0-badge-investigacion {
  background-color: var(--a0-red);
  color: var(--a0-white);
}

.a0-badge-trinchera {
  background-color: #550000;
  color: var(--a0-white);
}

.a0-badge-orilla {
  background-color: #333333;
  color: var(--a0-ivory);
}

.a0-badge-articulo-0 {
  background-color: var(--a0-black-rich);
  color: var(--a0-white);
  border: 1px solid var(--a0-red);
}

.a0-badge-noticias {
  background-color: var(--a0-gray-dark);
  color: var(--a0-white);
}

.a0-badge-opinion {
  background-color: #444444;
  color: var(--a0-white);
}

.a0-badge-colaboraciones {
  background-color: #222222;
  color: var(--a0-ivory-light);
  border-left: 3px solid var(--a0-red);
}

/* ==========================================================================
   SECCIÓN 1: HERO / HISTORIA PRINCIPAL
   ========================================================================== */
.a0-hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 2.5rem;
  align-items: center;
  background-color: var(--a0-dark);
  color: var(--a0-white);
  border-left: 5px solid var(--a0-red);
  padding: 2.5rem;
  border-radius: var(--a0-radius-sm);
  margin-bottom: 3rem;
}

.a0-hero-content {
  display: flex;
  flex-direction: column;
}

.a0-hero-title {
  font-size: clamp(1.8rem, 3.2vw, 2.75rem);
  font-weight: 800;
  color: var(--a0-white);
  line-height: 1.18;
  margin-bottom: 1rem;
}

.a0-hero-title a {
  color: var(--a0-white);
}

.a0-hero-title a:hover {
  color: var(--a0-red-accent);
}

.a0-hero-excerpt {
  color: #cccccc;
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.a0-hero-image-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--a0-radius-sm);
  aspect-ratio: 16 / 10;
  background-color: var(--a0-black-rich);
}

.a0-hero-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.a0-hero-image-wrap:hover img {
  transform: scale(1.03);
}

/* Metadatos Editoriales */
.a0-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.82rem;
  color: var(--a0-gray-mid);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.a0-meta-author {
  font-weight: 700;
  color: var(--a0-white);
}

.a0-section-light .a0-meta-author,
.a0-card-light .a0-meta-author {
  color: var(--a0-black);
}

.a0-meta-dot {
  width: 4px;
  height: 4px;
  background-color: var(--a0-red);
  border-radius: 50%;
  display: inline-block;
}

/* ==========================================================================
   SECCIÓN 2: LO ÚLTIMO (3 NOTAS CRONOLÓGICAS)
   ========================================================================== */
.a0-latest-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.a0-latest-card {
  background-color: var(--a0-ivory);
  border: 1px solid var(--a0-ivory-border);
  border-top: 4px solid var(--a0-black);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--a0-transition-fast), border-color var(--a0-transition-fast), box-shadow var(--a0-transition-fast);
}

.a0-latest-card:hover {
  transform: translateY(-3px);
  border-top-color: var(--a0-red);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
}

.a0-latest-number {
  font-family: var(--a0-font-mono);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--a0-red);
  line-height: 1;
  margin-bottom: 0.75rem;
}

.a0-latest-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.75rem;
  flex-grow: 1;
}

.a0-latest-card-title a:hover {
  color: var(--a0-red);
}

/* ==========================================================================
   TARJETAS EDITORIALES DE GRID GENERAL (NOTICIAS / INVESTIGACIÓN)
   ========================================================================== */
.a0-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.a0-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.a0-card {
  display: flex;
  flex-direction: column;
  background-color: var(--a0-ivory-light);
  border: 1px solid var(--a0-ivory-border);
  border-radius: var(--a0-radius-sm);
  overflow: hidden;
  transition: transform var(--a0-transition-fast), box-shadow var(--a0-transition-fast);
}

.a0-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.a0-card-dark {
  background-color: var(--a0-dark-surface);
  border-color: var(--a0-border-dark);
  color: var(--a0-white);
}

.a0-card-thumb-wrap {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--a0-black);
}

.a0-card-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.a0-card:hover .a0-card-thumb-wrap img {
  transform: scale(1.04);
}

.a0-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.a0-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.75rem;
}

.a0-card-dark .a0-card-title a {
  color: var(--a0-white);
}

.a0-card-dark .a0-card-title a:hover {
  color: var(--a0-red-accent);
}

.a0-card-excerpt {
  font-size: 0.95rem;
  color: var(--a0-text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.a0-card-dark .a0-card-excerpt {
  color: #bbbbbb;
}

/* ==========================================================================
   SECCIONES DE NEWSLETTERS (LA TRINCHERA, LA ORILLA, ARTÍCULO 0)
   ========================================================================== */
.a0-newsletter-block {
  border-top: 4px solid var(--a0-red);
  padding: 2.5rem;
  background-color: var(--a0-ivory-dark);
  margin-bottom: 2.5rem;
  border-radius: var(--a0-radius-sm);
}

.a0-newsletter-block-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1.5rem;
  border-bottom: 1px solid var(--a0-ivory-border);
  padding-bottom: 1.5rem;
}

.a0-newsletter-brand h3 {
  font-size: 1.85rem;
  margin-bottom: 0.35rem;
}

.a0-newsletter-brand p {
  color: var(--a0-gray);
  font-size: 0.95rem;
  max-width: 600px;
  margin-bottom: 0;
}

.a0-newsletter-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.a0-newsletter-card {
  background-color: var(--a0-ivory-light);
  border: 1px solid var(--a0-ivory-border);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition: transform var(--a0-transition-fast), border-color var(--a0-transition-fast);
}

.a0-newsletter-card:hover {
  transform: translateY(-3px);
  border-color: var(--a0-red);
}

.a0-newsletter-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0.75rem;
}

.a0-newsletter-card-excerpt {
  font-size: 0.9rem;
  color: var(--a0-gray);
  line-height: 1.5;
  margin-bottom: 1rem;
  flex-grow: 1;
}

/* ==========================================================================
   SECCIÓN: PUBLICA EN ARTÍCULO 0 (CTA DE COLABORACIÓN)
   ========================================================================== */
.a0-publish-box {
  background-color: var(--a0-black);
  color: var(--a0-white);
  border: 2px solid var(--a0-red);
  padding: 3rem;
  border-radius: var(--a0-radius-sm);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.a0-publish-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background-color: var(--a0-red);
}

.a0-publish-title {
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  color: var(--a0-white);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.a0-publish-desc {
  font-size: 1.05rem;
  color: #cccccc;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 2.25rem;
}

.a0-routes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  text-align: left;
}

.a0-route-card {
  background-color: var(--a0-dark-surface);
  border: 1px solid var(--a0-border-dark);
  padding: 1.5rem;
  border-top: 3px solid var(--a0-red);
}

.a0-route-card h4 {
  font-size: 1.15rem;
  color: var(--a0-white);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.a0-route-card p {
  font-size: 0.88rem;
  color: #aaaaaa;
  line-height: 1.5;
  margin-bottom: 0;
}

.a0-publish-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.a0-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.75rem 1.65rem;
  border-radius: var(--a0-radius-sm);
  cursor: pointer;
  transition: all var(--a0-transition-fast);
  border: 2px solid transparent;
  line-height: 1;
}

.a0-btn-primary {
  background-color: var(--a0-red);
  color: var(--a0-white);
}

.a0-btn-primary:hover {
  background-color: var(--a0-red-hover);
  color: var(--a0-white);
  transform: translateY(-2px);
}

.a0-btn-secondary {
  background-color: transparent;
  border-color: var(--a0-white);
  color: var(--a0-white);
}

.a0-btn-secondary:hover {
  background-color: var(--a0-white);
  color: var(--a0-black);
  transform: translateY(-2px);
}

.a0-btn-dark {
  background-color: var(--a0-black);
  color: var(--a0-white);
  border-color: var(--a0-black);
}

.a0-btn-dark:hover {
  background-color: var(--a0-red);
  border-color: var(--a0-red);
  color: var(--a0-white);
}

.a0-orcid-notice {
  font-size: 0.82rem;
  color: var(--a0-gray-mid);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.a0-orcid-notice strong {
  color: var(--a0-red-accent);
}

/* ==========================================================================
   COMPONENTE UNIVERSAL DE COMPARTIR (SHARE BAR) - CERO AZUL
   ========================================================================== */
.a0-share-component {
  margin: 2.5rem 0;
  padding: 1.25rem 0;
  border-top: 1px solid var(--a0-ivory-border);
  border-bottom: 1px solid var(--a0-ivory-border);
}

.a0-share-label {
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--a0-gray-dark);
  margin-bottom: 0.75rem;
  display: block;
}

.a0-share-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.a0-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.85rem;
  background-color: var(--a0-ivory-surface);
  color: var(--a0-black);
  border: 1px solid var(--a0-ivory-border);
  border-radius: var(--a0-radius-sm);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all var(--a0-transition-fast);
  text-decoration: none;
}

.a0-share-btn:hover {
  background-color: var(--a0-red);
  border-color: var(--a0-red);
  color: var(--a0-white);
  transform: translateY(-2px);
}

.a0-share-btn svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

.a0-share-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: var(--a0-black);
  color: var(--a0-white);
  border-left: 4px solid var(--a0-red);
  padding: 0.85rem 1.35rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--a0-radius-sm);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 9999;
}

.a0-share-toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   FICHA DE AUTOR (AUTHOR BOX)
   ========================================================================== */
.a0-author-box {
  background-color: var(--a0-ivory-surface);
  border: 1px solid var(--a0-ivory-border);
  border-left: 5px solid var(--a0-red);
  padding: 2rem;
  margin: 3rem 0;
  display: flex;
  gap: 1.75rem;
  align-items: flex-start;
  border-radius: var(--a0-radius-sm);
}

.a0-author-avatar-wrap {
  flex-shrink: 0;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--a0-red);
  background-color: var(--a0-black);
}

.a0-author-avatar-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.a0-author-details {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.a0-author-name {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
}

.a0-author-role {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--a0-red);
  margin-bottom: 0.6rem;
}

.a0-author-bio {
  font-size: 0.95rem;
  color: var(--a0-text-main);
  line-height: 1.55;
  margin-bottom: 0.75rem;
}

.a0-author-meta-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.a0-orcid-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background-color: var(--a0-black);
  color: var(--a0-white);
  padding: 0.25rem 0.55rem;
  border-radius: var(--a0-radius-sm);
  font-family: var(--a0-font-mono);
  font-size: 0.75rem;
  font-weight: 600;
}

.a0-orcid-badge:hover {
  background-color: var(--a0-red);
  color: var(--a0-white);
}

.a0-orcid-icon {
  width: 14px;
  height: 14px;
  fill: #a6ce39; /* ORCID green or white */
}