/* ==========================================================================
   NIMO593 — ESTILOS DEL BLOG EDITORIAL Y GUÍAS TRIBUTARIAS
   Totalmente alineado con los estilos, colores y fuentes de Nimo593.
   Compatible 100% con Modo Claro y Modo Oscuro.
   ========================================================================== */

/* Variables específicas del Blog que se acoplan a las variables globales de styles.css */
:root {
  --blog-teal: #0d9488;
  --blog-teal-bg: rgba(13, 148, 136, 0.1);
  --blog-teal-border: rgba(13, 148, 136, 0.25);
  --blog-container-width: 860px;
}

html.dark-theme,
body.dark-theme {
  --blog-teal: #14b8a6;
  --blog-teal-bg: rgba(20, 184, 166, 0.15);
  --blog-teal-border: rgba(20, 184, 166, 0.3);
}

/* Base de página del Blog */
body.blog-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.blog-main {
  flex: 1;
  padding-top: 100px;
  padding-bottom: 70px;
}

.blog-container {
  width: 100%;
  max-width: var(--blog-container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Breadcrumb */
.blog-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.blog-breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.blog-breadcrumb a:hover {
  color: var(--blue-primary);
}

.blog-breadcrumb .bc-sep {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.blog-breadcrumb .bc-current {
  color: var(--text-primary);
  font-weight: 600;
}

/* Badge Kicker (RECURSOS / GUÍA) */
.blog-kicker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--blog-teal-bg);
  color: var(--blog-teal);
  border: 1px solid var(--blog-teal-border);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 9999px;
  margin-bottom: 14px;
}

/* Encabezado del Blog Feed */
.blog-feed-header {
  margin-bottom: 32px;
}

.blog-feed-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.25;
  color: var(--text-white);
  margin-bottom: 12px;
}

.blog-feed-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 10px;
  max-width: 720px;
}

.blog-feed-sublink {
  font-size: 0.92rem;
  color: var(--text-muted);
}

.blog-feed-sublink a {
  color: var(--blue-primary);
  font-weight: 600;
  text-decoration: none;
}

.blog-feed-sublink a:hover {
  text-decoration: underline;
}

/* Barra de Filtros / Tags de Temas Superiores */
.blog-tags-filter-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding-bottom: 20px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--border-subtle);
}

.blog-filter-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 9999px;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.blog-filter-btn:hover {
  border-color: var(--blue-primary);
  color: var(--text-primary);
  background: var(--bg-card-hover);
}

.blog-filter-btn.active {
  background: var(--blue-primary);
  border-color: var(--blue-primary);
  color: #ffffff;
}

/* Lista de Artículos (Estructura idéntica a 5cap.png) */
.blog-feed-list {
  display: flex;
  flex-direction: column;
}

.blog-feed-item {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-fast);
}

.blog-item-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 8px;
}

.blog-item-meta .meta-dot {
  opacity: 0.6;
}

.blog-item-meta .read-time {
  color: var(--text-muted);
}

.blog-item-title {
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.015em;
  margin-bottom: 10px;
  color: var(--text-white);
}

.blog-item-title a {
  color: var(--text-white);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.blog-item-title a:hover {
  color: var(--blue-primary);
}

.blog-item-excerpt {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 18px;
  max-width: 780px;
}

.blog-item-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.blog-item-tags {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.blog-tag-chip {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 9999px;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.blog-tag-chip:hover {
  border-color: var(--blue-primary);
  color: var(--blue-primary);
}

.blog-item-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--blue-primary);
  text-decoration: none;
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.blog-item-action span {
  transition: transform var(--transition-fast);
}

.blog-item-action:hover {
  color: var(--blue-hover);
}

.blog-item-action:hover span {
  transform: translateX(4px);
}

.blog-feed-divider {
  border: 0;
  border-top: 1px solid var(--border-subtle);
  margin: 32px 0;
}

/* ==========================================================================
   ESTILOS DE ARTÍCULO INDIVIDUAL (/blog/[slug])
   ========================================================================== */
.article-header {
  margin-bottom: 36px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 28px;
}

.article-title {
  font-size: 2.35rem;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.025em;
  color: var(--text-white);
  margin-bottom: 14px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.article-meta strong {
  color: var(--text-primary);
  font-weight: 600;
}

.article-body {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-primary);
}

.article-body p {
  margin-bottom: 22px;
}

.article-body h2 {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-white);
  margin-top: 42px;
  margin-bottom: 16px;
  padding-top: 12px;
}

.article-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-white);
  margin-top: 30px;
  margin-bottom: 12px;
}

.article-body ul,
.article-body ol {
  margin-bottom: 22px;
  padding-left: 24px;
}

.article-body li {
  margin-bottom: 8px;
}

.article-body strong {
  color: var(--text-white);
}

.article-body code {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  color: var(--blue-primary);
  font-size: 0.9em;
  padding: 2px 6px;
  border-radius: 4px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* Cajas de llamada / Callouts */
.article-callout {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-left: 4px solid var(--blue-primary);
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  margin: 28px 0;
}

.article-callout.tip {
  border-left-color: var(--blog-teal);
  background: var(--blog-teal-bg);
}

.article-callout.warning {
  border-left-color: #f59e0b;
  background: rgba(245, 158, 11, 0.08);
}

.article-callout h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-white);
}

.article-callout p {
  margin-bottom: 0;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* Tarjeta paso a paso numerada */
.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  margin-bottom: 24px;
  transition: border-color var(--transition-fast);
}

.step-card:hover {
  border-color: var(--border-focus);
}

.step-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--blue-primary);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.9rem;
  border-radius: 50%;
  flex-shrink: 0;
}

.step-card-title {
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--text-white);
  margin: 0;
}

.step-card-body {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.step-card-body p:last-child {
  margin-bottom: 0;
}

/* Tabla comparativa */
.article-table-wrapper {
  overflow-x: auto;
  margin: 28px 0;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-card);
}

.article-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.article-table th {
  background: var(--bg-secondary);
  color: var(--text-white);
  font-weight: 700;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.article-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

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

/* Caja CTA de descarga */
.article-cta-box {
  background: var(--bg-card);
  border: 1px solid var(--border-blue);
  box-shadow: 0 10px 30px var(--blue-glow);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  margin: 48px 0;
}

.article-cta-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 8px;
}

.article-cta-desc {
  font-size: 0.98rem;
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto 20px;
}

.article-cta-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* Sección: También te puede interesar (Estructura idéntica a 6CAPT.png: lista vertical de cajas) */
.related-articles-section {
  margin-top: 56px;
  padding-top: 36px;
  border-top: 1px solid var(--border-subtle);
}

.related-articles-heading {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-white);
  margin-bottom: 20px;
}

.related-boxes-grid,
.related-boxes-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}

.related-box-card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.related-box-card:hover {
  border-color: var(--border-blue);
  box-shadow: 0 8px 24px var(--blue-glow);
  transform: translateY(-2px);
}

.related-box-title {
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-white);
  margin: 0 0 8px 0;
  transition: color var(--transition-fast);
}

.related-box-card:hover .related-box-title {
  color: var(--blue-primary);
}

.related-box-excerpt {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 0;
}

/* Responsividad */
@media (max-width: 768px) {
  .blog-main {
    padding-top: 86px;
  }
  .blog-feed-title,
  .article-title {
    font-size: 1.85rem;
  }
  .blog-item-title {
    font-size: 1.25rem;
  }
  .blog-item-footer {
    flex-direction: column;
    align-items: flex-start;
  }
  .related-boxes-grid,
  .related-boxes-list {
    gap: 12px;
  }
  .related-box-card {
    padding: 16px 18px;
  }
}