/* ================================================================
   page-content.css — Artículos de monografías / Astronomía Estelar
   ================================================================ */

/* ——— Layout del artículo ——— */
.page-article {
  padding: 2rem 0 5rem;
}

.page-article .container {
  max-width: 820px;
}

/* ——— Breadcrumb ——— */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.8rem;
}

.breadcrumb a {
  color: var(--accent);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

/* ——— Título del artículo ——— */
.article-title {
  font-size: clamp(2rem, 5vw, 3.4rem);
  max-width: none;
  line-height: 1.1;
  margin: 0 0 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--line);
  color: var(--ink);
}

/* ——— Contenido ——— */
.article-content {
  font-size: 1.08rem;
  line-height: 1.78;
  color: var(--ink);
}

/* Normalizar fuentes de PBworks (inline styles) */
.article-content,
.article-content * {
  font-family: var(--font-body) !important;
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4,
.article-content h5,
.article-content h6 {
  font-family: var(--font-heading) !important;
  line-height: 1.15;
  margin-top: 2.2rem;
  margin-bottom: 0.6rem;
  color: var(--ink);
}

.article-content h1 { font-size: clamp(1.5rem, 3vw, 2rem); }
.article-content h2 { font-size: clamp(1.25rem, 2.5vw, 1.65rem); }
.article-content h3 { font-size: 1.2rem; }

/* Párrafos */
.article-content p {
  margin: 0 0 1.1rem;
}

/* Imágenes */
.article-content img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 2rem auto;
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 28px rgba(20, 33, 43, 0.12);
}

/* Links */
.article-content a {
  color: var(--accent);
}

.article-content a:hover {
  color: var(--accent-2);
}

/* Tablas */
.article-content table {
  border-collapse: collapse;
  margin: 1.5rem auto;
  max-width: 100%;
  font-size: 0.97rem;
}

.article-content td,
.article-content th {
  border: 1px solid var(--line);
  padding: 0.45rem 0.8rem;
  vertical-align: top;
}

.article-content th {
  background: var(--bg-alt);
  font-family: var(--font-heading) !important;
}

/* Listas */
.article-content ul,
.article-content ol {
  padding-left: 1.6rem;
  margin: 0 0 1.1rem;
}

.article-content li {
  margin-bottom: 0.35rem;
}

/* Código / ecuaciones inline */
.article-content pre,
.article-content code {
  font-family: "Menlo", "Consolas", monospace !important;
  font-size: 0.92em;
}

/* Blockquotes */
.article-content blockquote {
  border-left: 3px solid var(--accent-2);
  margin: 1.5rem 0;
  padding: 0.5rem 1.2rem;
  color: var(--muted);
  font-style: italic;
}

/* Ocultar elementos de PBworks que puedan quedar en el contenido */
.article-content .page-history,
.article-content #lockinfo,
.article-content .comments-header,
.article-content #page-footer,
.article-content #pb-page-star {
  display: none !important;
}

/* ——— Footer ——— */
.site-footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--line);
  padding: 1.5rem 0;
  margin-top: 4rem;
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-copy {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ——— Responsivo ——— */
@media (max-width: 640px) {
  .page-article {
    padding: 1.2rem 0 3rem;
  }

  .article-title {
    margin-bottom: 1.4rem;
  }

  .article-content img {
    margin: 1.2rem auto;
  }
}