/* ==========================================================================
   Tenci.io — Blog: índices, tarjetas y extras de artículo
   ========================================================================== */

.wrap--wide {
  max-width: 880px;
}

.site-nav {
  display: flex;
  gap: 18px;
}

.site-bar__right {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 10px 22px;
}

/* Selector de idioma: ESP · EN · FR · PT */
.lang-switch {
  display: flex;
  border: var(--border);
  background: var(--white);
}

.lang-switch__btn {
  padding: 5px 9px;
  color: var(--black);
  font: 500 0.78rem var(--font-mono);
  text-decoration: none;
}

.lang-switch__btn + .lang-switch__btn {
  border-left: var(--border);
}

.lang-switch__btn.is-active {
  background: var(--grey);
}

.lang-switch__btn.is-disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

a.lang-switch__btn:not(.is-active):hover {
  background: #dbeafe;
}

.intro {
  margin-top: 0;
  font-size: 1.05rem;
}

/* Página del formulario "Solicitar acceso" */
.form-page {
  max-width: 680px;
}

/* Ruta (breadcrumb) */
.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 28px;
  font: 400 0.82rem var(--font-mono);
}

.crumbs a {
  color: var(--black);
  text-decoration-color: var(--blue);
  text-underline-offset: 3px;
}

/* Árbol de categorías */
.tree {
  display: grid;
  gap: 20px;
  margin: 28px 0 48px;
}

.tree__cat {
  padding: 20px 22px;
  border: var(--border);
  box-shadow: var(--shadow);
}

.tree__cat h2 {
  margin: 0 0 12px;
  font-size: 1.5rem;
}

.tree__cat a,
.group__title a,
.topic-list a {
  color: var(--black);
  text-decoration: none;
}

.tree__cat h2 a:hover,
.group__title a:hover,
.topic-list a:hover,
.tree__subname:hover {
  text-decoration: underline;
  text-decoration-color: var(--blue);
  text-decoration-thickness: 2px;
}

.tree__sub {
  padding: 10px 0 0 14px;
  border-left: 4px solid var(--blue);
}

.tree__subname {
  font-weight: 700;
}

.topic-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.topic-list li {
  padding: 4px 12px;
  border: 1.5px solid var(--black);
  border-radius: 999px;
  font-size: 0.9rem;
}

.topic-list small {
  font-family: var(--font-mono);
}

/* Grupos y tarjetas */
.group {
  margin-top: 32px;
}

.group__title small {
  font: 400 0.8rem var(--font-mono);
}

.cards {
  display: grid;
  gap: 16px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.card__link {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  border: var(--border);
  box-shadow: var(--shadow);
  background: var(--white);
  color: var(--black);
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card__link:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-hover);
}

.card__eyebrow,
.card__meta {
  font: 400 0.78rem var(--font-mono);
}

.card__title {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* Artículo */
.post__lead {
  margin: 0 0 18px;
  font-size: 1.2rem;
  line-height: 1.5;
}

.post__meta a {
  color: var(--black);
}

.badge {
  padding: 2px 8px;
  border: 1.5px solid var(--black);
  background: #dbeafe;
}

.toc {
  margin: 0 0 36px;
  padding: 16px 20px;
  border: var(--border);
  background: var(--paper);
}

.toc__title {
  margin: 0 0 8px;
  font: 500 0.78rem var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.toc ol {
  margin: 0;
  padding-left: 20px;
  line-height: 1.8;
}

.toc a {
  color: var(--black);
}

.post__body h2 {
  scroll-margin-top: 20px;
}

.post__body blockquote {
  margin: 1.5em 0;
  padding: 12px 18px;
  border-left: 6px solid var(--red);
  background: #fef2f2;
}

.post__body blockquote p {
  margin: 0;
}

.post__body img {
  display: block;
  width: 100%;
  margin: 1.6em 0;
  background: var(--white);
}

/* Tablas */
.table-wrap {
  overflow-x: auto;
  margin: 1.5em 0;
  border: var(--border);
}

.post__body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  line-height: 1.45;
}

.post__body th,
.post__body td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--black);
  text-align: left;
  vertical-align: top;
}

.post__body th {
  background: var(--grey);
}

.post__body tr:last-child td {
  border-bottom: 0;
}

/* Código */
.post__body pre {
  position: relative;
  padding-top: 34px;
}

.post__body pre[data-lang]::before {
  content: attr(data-lang);
  position: absolute;
  top: 8px;
  left: 16px;
  font: 500 0.72rem var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.code-copy {
  position: absolute;
  top: 6px;
  right: 8px;
  padding: 3px 10px;
  border: 1.5px solid var(--black);
  background: var(--white);
  color: var(--black);
  font: 500 0.72rem var(--font-mono);
  cursor: pointer;
}

.code-copy:hover {
  background: var(--blue);
}

/* Etiquetas */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.tag {
  font: 400 0.82rem var(--font-mono);
}

/* Anterior / siguiente */
.pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
}

.pager__link {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border: var(--border);
  color: var(--black);
  font-weight: 700;
  text-decoration: none;
}

.pager__link small {
  font: 400 0.75rem var(--font-mono);
}

.pager__link--next {
  text-align: right;
}

@media (max-width: 560px) {
  .site-nav {
    gap: 12px;
  }

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