/* ============================================================
   ESTRATEGEOS BLOG v19 — Shared stylesheet
   Depends on tokens.css. Load AFTER tokens.css.
   Used by index-template.html, article-template.html.
   ============================================================ */

/* ---- RESET ---- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--brand-bone);
  color: var(--brand-ink);
  font-family: var(--brand-font-serif);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* ---- CONTAINER ---- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 80px;
}
.container-narrow {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 80px;
}
@media (max-width: 768px) {
  .container, .container-narrow { padding: 0 24px; }
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 80px;
  background: var(--brand-bone);
  border-bottom: 1px solid var(--brand-line);
}
.site-header .brand-wordmark {
  font-size: 18px;
}

/* Submarca BLOG. (manual §10) — wordmark de submarca con endoso Mono
   Estructura: <a class="site-wordmark site-wordmark--blog" href="...">
                 <span class="submark-name">BLOG<span class="submark-dot">.</span></span>
                 <span class="submark-endorse">by Estrategeos</span>
               </a>
*/
.site-wordmark--blog {
  display: inline-flex;
  align-items: baseline;
  gap: 14px;
  color: var(--brand-ink);
  text-decoration: none;
}
.site-wordmark--blog .submark-name {
  font-family: var(--brand-font-display, 'Archivo Black', 'Inter Tight', sans-serif);
  font-weight: 900;
  font-size: 22px;
  letter-spacing: 0.02em;
  line-height: 1;
  text-transform: uppercase;
}
.site-wordmark--blog .submark-dot {
  color: var(--brand-rust);
}
.site-wordmark--blog .submark-endorse {
  position: relative;
  padding-left: 14px;
  font-family: var(--brand-font-mono);
  font-size: 10px;
  letter-spacing: 0.26em;
  text-transform: none;
  color: var(--brand-mute, rgba(10,9,8,0.55));
  white-space: nowrap;
}
.site-wordmark--blog .submark-endorse .submark-by {
  text-transform: lowercase;
  letter-spacing: 0.18em;
  margin-right: 0.35em;
}
.site-wordmark--blog .submark-endorse .submark-org {
  text-transform: uppercase;
}
.site-wordmark--blog .submark-endorse::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--brand-rust);
  font-family: var(--brand-font-mono);
}
@media (max-width: 560px) {
  .site-wordmark--blog { gap: 10px; }
  .site-wordmark--blog .submark-name { font-size: 18px; }
  .site-wordmark--blog .submark-endorse { font-size: 9px; letter-spacing: 0.22em; padding-left: 10px; }
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-family: var(--brand-font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brand-mute);
}
.site-nav a { transition: color 0.15s; }
.site-nav a:hover,
.site-nav a.is-active { color: var(--brand-ink); }
.site-nav a.is-active::before {
  content: '— ';
  color: var(--brand-rust);
}
.site-nav .lang-switch {
  display: flex;
  gap: 10px;
  padding-left: 20px;
  border-left: 1px solid var(--brand-line);
}
.site-nav .lang-switch a.is-active { color: var(--brand-rust); }

.site-header-cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  background: var(--brand-ink);
  color: var(--brand-bone);
  font-family: var(--brand-font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  transition: background 0.15s;
}
.site-header-cta:hover { background: var(--brand-rust); }

@media (max-width: 768px) {
  .site-header { padding: 16px 24px; }
  .site-nav { gap: 16px; font-size: 10px; }
  .site-nav .desktop-only { display: none; }
}

/* ============================================================
   INDEX HERO
   ============================================================ */
.blog-hero {
  padding: 96px 0 72px;
  border-bottom: 1px solid var(--brand-line);
}
.blog-hero .brand-label { margin-bottom: 24px; }
.blog-hero h1.brand-h1 {
  font-size: 72px;
  line-height: 0.95;
  max-width: 900px;
  letter-spacing: -0.035em;
}
.blog-hero h1.brand-h1 em.brand-emphasis {
  font-size: 0.92em;
}
.blog-hero .hero-lead {
  font-family: var(--brand-font-serif);
  font-size: 20px;
  line-height: 1.5;
  max-width: 620px;
  margin-top: 32px;
  opacity: 0.78;
}
.blog-hero .hero-meta {
  margin-top: 56px;
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  font-family: var(--brand-font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand-mute);
}
.blog-hero .hero-meta strong {
  color: var(--brand-ink);
  font-weight: 500;
}
@media (max-width: 768px) {
  .blog-hero { padding: 56px 0 48px; }
  .blog-hero h1.brand-h1 { font-size: 44px; }
  .blog-hero .hero-lead { font-size: 17px; }
}

/* ============================================================
   INDEX — ARTICLE LIST (editorial, no cards)
   ============================================================ */
.blog-list {
  padding: 64px 0 96px;
}
.blog-list .section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 24px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--brand-line);
}
.blog-list .section-head .brand-label {
  font-size: 11px;
}
.blog-list .section-head .count {
  font-family: var(--brand-font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand-mute);
}

.blog-list article.entry {
  display: grid;
  grid-template-columns: 160px 1fr 120px;
  gap: 48px;
  padding: 40px 0;
  border-top: 1px solid var(--brand-line);
  align-items: start;
}
.blog-list article.entry:first-child { border-top: none; padding-top: 0; }
.blog-list article.entry .entry-num {
  font-family: var(--brand-font-mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--brand-rust);
  padding-top: 8px;
}
.blog-list article.entry h2 {
  font-family: var(--brand-font-serif);
  font-weight: 400;
  font-size: 36px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}
.blog-list article.entry h2 a { color: var(--brand-ink); transition: color 0.15s; }
.blog-list article.entry h2 a:hover { color: var(--brand-rust); }
.blog-list article.entry .excerpt {
  font-family: var(--brand-font-serif);
  font-size: 16px;
  line-height: 1.55;
  max-width: 560px;
  opacity: 0.82;
  margin: 0 0 20px;
}
.blog-list article.entry .entry-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-family: var(--brand-font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand-mute);
}
.blog-list article.entry .entry-meta .category {
  color: var(--brand-ink);
  padding-right: 20px;
  border-right: 1px solid var(--brand-line);
}
.blog-list article.entry .entry-date {
  text-align: right;
  font-family: var(--brand-font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand-mute);
  padding-top: 8px;
}

@media (max-width: 900px) {
  .blog-list article.entry {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .blog-list article.entry .entry-date {
    text-align: left;
    padding-top: 0;
  }
  .blog-list article.entry h2 { font-size: 28px; }
}

/* ============================================================
   INDEX — CATEGORIES (mono pill-less list)
   ============================================================ */
.blog-tags {
  padding: 48px 0;
  border-top: 1px solid var(--brand-line);
  border-bottom: 1px solid var(--brand-line);
}
.blog-tags .tags-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  margin-top: 24px;
}
.blog-tags .tag {
  font-family: var(--brand-font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand-ink);
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s;
}
.blog-tags .tag:hover,
.blog-tags .tag.is-active { border-bottom-color: var(--brand-rust); color: var(--brand-rust); }
.blog-tags .tag .count { color: var(--brand-mute); margin-left: 6px; }

/* ============================================================
   ARTICLE — HEAD
   ============================================================ */
.article-breadcrumb {
  padding: 32px 0 0;
  font-family: var(--brand-font-mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--brand-mute);
}
.article-breadcrumb a:hover { color: var(--brand-rust); }
.article-breadcrumb .sep { margin: 0 10px; opacity: 0.5; }

.article-head {
  padding: 48px 0 64px;
  border-bottom: 1px solid var(--brand-line);
}
.article-head .brand-label { margin-bottom: 24px; }
.article-head h1 {
  font-family: var(--brand-font-serif);
  font-weight: 400;
  font-size: 56px;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 32px;
  max-width: 900px;
}
.article-head .lead {
  font-family: var(--brand-font-serif);
  font-style: italic;
  font-size: 22px;
  line-height: 1.45;
  max-width: 680px;
  opacity: 0.82;
  margin: 0 0 48px;
}
.article-head .meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--brand-line);
  font-family: var(--brand-font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand-mute);
}
.article-head .meta-row .label {
  display: block;
  color: var(--brand-mute);
  margin-bottom: 6px;
  opacity: 0.7;
}
.article-head .meta-row .value {
  color: var(--brand-ink);
  font-family: var(--brand-font-mono);
}
@media (max-width: 768px) {
  .article-head h1 { font-size: 38px; }
  .article-head .lead { font-size: 19px; }
}

/* ============================================================
   ARTICLE — BODY
   ============================================================ */
.article-body {
  padding: 72px 0 96px;
  max-width: 720px;
  margin: 0 auto;
}
.article-body > * { margin-left: 0; margin-right: 0; }

.article-body p {
  font-family: var(--brand-font-serif);
  font-size: 19px;
  line-height: 1.65;
  margin: 0 0 24px;
}
.article-body p.dropcap::first-letter {
  font-family: var(--brand-font-display);
  font-size: 72px;
  line-height: 0.9;
  float: left;
  margin: 6px 12px 0 0;
  letter-spacing: -0.04em;
}
.article-body h2 {
  font-family: var(--brand-font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--brand-rust);
  padding-bottom: 8px;
  margin: 64px 0 32px;
  border-bottom: 1px solid var(--brand-line);
}
.article-body h3 {
  font-family: var(--brand-font-serif);
  font-weight: 400;
  font-style: italic;
  font-size: 28px;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 48px 0 20px;
}
.article-body h4 {
  font-family: var(--brand-font-serif);
  font-weight: 500;
  font-size: 20px;
  line-height: 1.3;
  margin: 32px 0 12px;
}
.article-body ul, .article-body ol {
  font-family: var(--brand-font-serif);
  font-size: 19px;
  line-height: 1.65;
  padding-left: 24px;
  margin: 0 0 24px;
}
.article-body li { margin-bottom: 10px; }
.article-body li::marker { color: var(--brand-rust); }
.article-body a {
  color: var(--brand-rust);
  border-bottom: 1px solid var(--brand-rust);
  transition: color 0.15s, border-color 0.15s;
}
.article-body a:hover { color: var(--brand-rust-d); border-bottom-color: var(--brand-rust-d); }
.article-body strong { font-weight: 600; color: var(--brand-ink); }
.article-body em { font-style: italic; }

/* Normative citation — yellowpad-style block */
.article-body .citation {
  margin: 40px 0;
  padding: 24px 28px;
  background: var(--brand-sand);
  border-left: 3px solid var(--brand-rust);
}
.article-body .citation .citation-label {
  font-family: var(--brand-font-mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--brand-rust);
  margin-bottom: 10px;
  display: block;
}
.article-body .citation p {
  font-size: 17px;
  margin: 0;
  font-style: italic;
}
.article-body .citation cite {
  display: block;
  margin-top: 12px;
  font-family: var(--brand-font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-style: normal;
  color: var(--brand-mute);
}

/* Editorial note — dark strip */
.article-body .editor-note {
  margin: 40px 0;
  padding: 28px 32px;
  background: var(--brand-ink);
  color: var(--brand-bone);
}
.article-body .editor-note .note-label {
  font-family: var(--brand-font-mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--brand-rust);
  margin-bottom: 10px;
  display: block;
}
.article-body .editor-note p {
  font-size: 16px;
  margin: 0;
  color: var(--brand-bone);
  opacity: 0.92;
}

/* Editorial signature — firma de autoría al pie del artículo (BRAND_VOICE §6.1) */
.article-body .article-signature {
  margin: 48px 0 8px;
  padding: 28px 0 0;
  border-top: 1px solid var(--brand-stone);
}
.article-body .article-signature .signature-meta {
  font-family: var(--brand-font-mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--brand-rust);
  margin-bottom: 14px;
}
.article-body .article-signature .signature-name {
  font-family: var(--brand-font-serif);
  font-size: 17px;
  line-height: 1.45;
  color: var(--brand-ink);
  margin: 0 0 8px;
}
.article-body .article-signature .signature-name strong {
  font-weight: 600;
}
.article-body .article-signature .signature-creds {
  font-family: var(--brand-font-serif);
  font-style: italic;
  font-size: 14px;
  line-height: 1.55;
  color: var(--brand-ink);
  opacity: 0.78;
  margin: 0 0 12px;
}
.article-body .article-signature .signature-offices {
  font-family: var(--brand-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--brand-ink);
  opacity: 0.68;
  margin: 0;
}

/* Pullquote */
.article-body .pullquote {
  font-family: var(--brand-font-serif);
  font-style: italic;
  font-size: 28px;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 48px 0;
  padding: 0 0 0 24px;
  border-left: 2px solid var(--brand-rust);
  color: var(--brand-ink);
}

/* Table */
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 32px 0;
  font-family: var(--brand-font-serif);
  font-size: 15px;
}
.article-body th {
  text-align: left;
  padding: 12px 16px;
  background: var(--brand-sand);
  font-family: var(--brand-font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand-ink);
  border-bottom: 1px solid var(--brand-ink);
  font-weight: 500;
}
.article-body td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--brand-line);
  vertical-align: top;
}

/* Inline code / legal code */
.article-body code {
  font-family: var(--brand-font-mono);
  font-size: 0.88em;
  padding: 2px 6px;
  background: var(--brand-soft);
  color: var(--brand-ink);
}

@media (max-width: 768px) {
  .article-body { padding: 48px 0 64px; }
  .article-body p, .article-body ul, .article-body ol { font-size: 17px; }
  .article-body h3 { font-size: 22px; }
  .article-body .pullquote { font-size: 22px; }
}

/* ============================================================
   ARTICLE — FAQ block
   ============================================================ */
.article-faq {
  padding: 72px 0;
  border-top: 1px solid var(--brand-line);
  border-bottom: 1px solid var(--brand-line);
  background: var(--brand-sand);
}
.article-faq .container-narrow { max-width: 760px; }
.article-faq .brand-label { margin-bottom: 16px; }
.article-faq h2 {
  font-family: var(--brand-font-serif);
  font-weight: 400;
  font-size: 40px;
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0 0 48px;
}
.article-faq .faq-item {
  padding: 24px 0;
  border-top: 1px solid var(--brand-line);
}
.article-faq .faq-item:first-of-type { border-top: none; padding-top: 0; }
.article-faq .faq-q {
  font-family: var(--brand-font-serif);
  font-weight: 500;
  font-size: 20px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}
.article-faq .faq-a {
  font-family: var(--brand-font-serif);
  font-size: 17px;
  line-height: 1.55;
  opacity: 0.82;
  margin: 0;
  max-width: 620px;
}

/* ============================================================
   ARTICLE — CTA block (sign-off)
   ============================================================ */
.article-cta {
  padding: 96px 0;
  background: var(--brand-ink);
  color: var(--brand-bone);
}
.article-cta .brand-label { color: var(--brand-rust); margin-bottom: 24px; }
.article-cta h2 {
  font-family: var(--brand-font-serif);
  font-weight: 400;
  font-size: 48px;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--brand-bone);
  margin: 0 0 24px;
  max-width: 820px;
}
.article-cta h2 em {
  font-style: italic;
  color: var(--brand-rust);
}
.article-cta p {
  font-family: var(--brand-font-serif);
  font-size: 18px;
  line-height: 1.55;
  color: var(--brand-bone);
  opacity: 0.82;
  max-width: 620px;
  margin: 0 0 40px;
}
.article-cta .cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.article-cta .cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 28px;
  background: var(--brand-bone);
  color: var(--brand-ink);
  font-family: var(--brand-font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  transition: background 0.15s;
}
.article-cta .cta-btn:hover { background: var(--brand-rust); color: var(--brand-bone); }
.article-cta .cta-btn--ghost {
  background: transparent;
  color: var(--brand-bone);
  border: 1px solid var(--brand-bone);
}
.article-cta .cta-btn--ghost:hover {
  background: var(--brand-bone);
  color: var(--brand-ink);
  border-color: var(--brand-bone);
}

/* ============================================================
   ARTICLE — RELATED
   ============================================================ */
.article-related {
  padding: 96px 0;
  border-top: 1px solid var(--brand-line);
}
.article-related .section-head {
  padding-bottom: 24px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--brand-line);
}
.article-related .related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.article-related .related-item {
  padding-top: 24px;
  border-top: 2px solid var(--brand-ink);
}
.article-related .related-num {
  font-family: var(--brand-font-mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--brand-rust);
}
.article-related .related-title {
  font-family: var(--brand-font-serif);
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin: 16px 0 12px;
}
.article-related .related-title a { color: var(--brand-ink); }
.article-related .related-title a:hover { color: var(--brand-rust); }
.article-related .related-meta {
  font-family: var(--brand-font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand-mute);
}
@media (max-width: 900px) {
  .article-related .related-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* ============================================================
   FOOTER (Sesión 61 — unificado con suite legal v19)
   Idéntico al footer de /legal/* y /index.html del home v19.
   Reemplaza la versión previa que usaba .footer-top + <h4> + <ul>
   y arrastraba el domicilio antiguo Alameda 22 / 28014.
   ============================================================ */
.site-footer {
  background: var(--brand-ink);
  color: var(--brand-bone);
  padding: 80px 80px 32px;
  border-top: 2px solid var(--brand-rust);
}
.footer-mark {
  display: block;
  width: 100%;
  max-width: 320px;
  height: auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(250, 246, 237, 0.15);
}
.footer-title {
  font-family: var(--brand-font-mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--brand-rust);
  margin-bottom: 16px;
}
.footer-list { list-style: none; padding: 0; margin: 0; }
.footer-list li {
  font-family: var(--brand-font-serif);
  font-size: 15px;
  line-height: 2;
  opacity: 0.78;
}
.footer-list a:hover { color: var(--brand-rust); opacity: 1; }
.footer-bottom {
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--brand-font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.65;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom a {
  color: inherit;
  border-bottom: 1px solid rgba(250, 246, 237, 0.25);
  padding-bottom: 2px;
}
.footer-bottom a:hover { border-bottom-color: var(--brand-rust); color: var(--brand-rust); }

@media (max-width: 900px) {
  .site-footer { padding: 48px 24px 32px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}