/* =========================================================
   Business Leaders — Página de artículo
   Estructura de referencia: Forbes México (ruta de sección, título, resumen,
   autor y fecha, foto principal, botones para compartir a un lado y
   "Más cobertura" en una columna lateral). Identidad de Business Leaders.
   ========================================================= */
:root {
  --bl-white: #FFFFFF;
  --bl-navy: #103669;
  --bl-blue: #004AAD;
  --bl-gray: #DEDEDE;
  --bl-black: #000000;
  --bl-line: #DEDEDE;
  --bl-title: "Anton", "Impact", sans-serif;
  --bl-sub: "Source Sans 3", "Source Sans Pro", Arial, sans-serif;
  --bl-text: "Glacial Indifference", "Didact Gothic", "Hanken Grotesk", Arial, sans-serif;
}
@font-face {
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  src: local("Glacial Indifference"), local("GlacialIndifference-Regular"),
       url("../assets/fonts/GlacialIndifference-Regular.woff2") format("woff2");
  font-display: swap;
}

.ar-page { background: var(--bl-white); }
/* Botón plegado de la navbar con el logo de Business Leaders */
.nav-menu-btn--bl .bl-menu-logo { width: 26px; height: auto; }
.nav-menu-btn--bl .bl-menu-logo--light { display: none; }
.nav-menu.is-on-dark .nav-menu-btn--bl .bl-menu-logo--dark { display: none; }
.nav-menu.is-on-dark .nav-menu-btn--bl .bl-menu-logo--light { display: block; }

.ar {
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(130px, 14vw, 170px) var(--gutter) clamp(80px, 10vw, 120px);
}

/* ---------- Encabezado ---------- */
.ar-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  font-family: var(--bl-sub);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.ar-crumbs li + li::before { content: "›"; margin-right: 10px; color: #8a94a6; }
.ar-crumbs a { color: var(--bl-blue); text-decoration: none; }
.ar-crumbs a:hover { text-decoration: underline; text-underline-offset: 3px; }
.ar-crumbs span { color: var(--bl-navy); }

.ar-head { max-width: 900px; }
.ar-title {
  margin: 0;
  font-family: var(--bl-title);
  font-weight: 400;
  font-size: clamp(36px, 4.6vw, 64px);
  line-height: 1.06;
  color: var(--bl-black);
}
.ar-dek {
  margin: 18px 0 0;
  font-family: var(--bl-sub);
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.5;
  color: #4b5563;
}
.ar-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--bl-line);
  font-family: var(--bl-sub);
  font-size: 15px;
  color: #4b5563;
}
.ar-meta strong { color: var(--bl-navy); }
.ar-meta-dot { width: 4px; height: 4px; border-radius: 50%; background: #9ca3af; }

/* ---------- Foto principal ---------- */
.ar-hero { margin: clamp(28px, 4vw, 44px) 0 0; }
/* "contain": muchas fotos de la revista son recortes sobre blanco y no deben agrandarse de más */
.ar-hero img {
  width: 100%;
  height: clamp(260px, 42vw, 540px);
  object-fit: contain;
  border-radius: 4px;
  background: #f5f6f8;
}
.ar-hero figcaption { margin-top: 10px; font-family: var(--bl-sub); font-size: 13px; color: #6b7280; }

/* ---------- Cuerpo: compartir | texto | más cobertura ---------- */
.ar-layout {
  display: grid;
  grid-template-columns: 56px minmax(0, 680px) minmax(260px, 320px);
  justify-content: space-between;
  gap: clamp(24px, 4vw, 56px);
  margin-top: clamp(32px, 4vw, 48px);
}
.ar-share { position: sticky; top: 110px; align-self: start; display: grid; gap: 10px; }
.ar-share-label { font-family: var(--bl-sub); font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: #6b7280; text-align: center; }
.ar-share a, .ar-share button {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--bl-line);
  border-radius: 50%;
  background: var(--bl-white);
  color: var(--bl-navy);
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.ar-share a:hover, .ar-share button:hover { background: var(--bl-navy); border-color: var(--bl-navy); color: var(--bl-white); transform: translateY(-2px); }
.ar-share svg { width: 18px; height: 18px; }
.ar-share .is-copied { background: var(--bl-blue); border-color: var(--bl-blue); color: var(--bl-white); }

.ar-body {
  font-family: var(--bl-text);
  font-size: 19px;
  line-height: 1.8;
  color: #1f2937;
}
.ar-body > p { margin: 0 0 1.25em; }
.ar-body > p:first-of-type::first-letter {
  float: left;
  margin: 0.08em 0.1em 0 0;
  font-family: var(--bl-title);
  font-size: 4.1em;
  line-height: 0.82;
  color: var(--bl-navy);
}
.ar-body strong { color: #0b1220; }
.ar-body h2 {
  margin: 1.6em 0 0.6em;
  font-family: var(--bl-sub);
  font-weight: 700;
  font-size: 24px;
  line-height: 1.3;
  color: var(--bl-navy);
}
.ar-quote {
  margin: 1.6em 0;
  padding: 4px 0 4px 24px;
  border-left: 4px solid var(--bl-blue);
}
.ar-quote p {
  margin: 0;
  font-family: var(--bl-sub);
  font-size: clamp(21px, 2vw, 25px);
  font-weight: 600;
  font-style: italic;
  line-height: 1.45;
  color: var(--bl-navy);
}

/* Autor y enlace a la revista */
.ar-author-box {
  display: flex;
  gap: 18px;
  align-items: center;
  margin-top: 48px;
  padding: 24px;
  border-radius: 12px;
  background: #f3f5f9;
}
.ar-avatar {
  flex: none;
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--bl-navy);
  color: var(--bl-white);
  font-family: var(--bl-title);
  font-size: 22px;
}
.ar-author-name { margin: 0; font-family: var(--bl-sub); font-size: 18px; font-weight: 700; color: var(--bl-navy); }
.ar-author-bio { margin: 4px 0 0; font-family: var(--bl-sub); font-size: 15px; line-height: 1.45; color: #4b5563; }

.ar-mag {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 20px;
  align-items: center;
  margin-top: 20px;
  padding: 20px;
  border: 1px solid var(--bl-line);
  border-radius: 12px;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.ar-mag:hover { border-color: var(--bl-blue); box-shadow: 0 10px 30px rgba(16, 54, 105, 0.1); }
.ar-mag img { width: 84px; border-radius: 3px; box-shadow: 0 8px 18px rgba(16, 54, 105, 0.2); }
.ar-mag-k { display: block; font-family: var(--bl-sub); font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--bl-blue); }
.ar-mag-t { display: block; margin-top: 4px; font-family: var(--bl-title); font-size: 24px; line-height: 1.1; color: var(--bl-navy); }
.ar-mag-s { display: block; margin-top: 6px; font-family: var(--bl-sub); font-size: 15px; color: #4b5563; }

/* ---------- Más cobertura ---------- */
.ar-side { position: sticky; top: 110px; align-self: start; }
.ar-side-title {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 3px solid var(--bl-blue);
  font-family: var(--bl-sub);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bl-navy);
}
.ar-side ul { display: grid; gap: 18px; margin: 0; padding: 0; list-style: none; }
.ar-rel { display: grid; gap: 10px; color: inherit; text-decoration: none; }
.ar-rel-img { display: block; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 4px; background: var(--bl-gray); }
.ar-rel-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1); }
.ar-rel:hover .ar-rel-img img { transform: scale(1.05); }
.ar-rel-txt { display: grid; gap: 4px; }
.ar-kicker { font-family: var(--bl-sub); font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--bl-blue); }
.ar-rel-title { font-family: var(--bl-sub); font-size: 17px; font-weight: 700; line-height: 1.3; color: var(--bl-black); }
.ar-rel:hover .ar-rel-title { color: var(--bl-blue); }
.ar-side-all {
  display: inline-flex;
  margin-top: 20px;
  font-family: var(--bl-sub);
  font-size: 15px;
  font-weight: 700;
  color: var(--bl-blue);
  text-decoration: none;
}
.ar-side-all:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .ar-layout { grid-template-columns: 56px minmax(0, 1fr); }
  .ar-side { position: static; grid-column: 1 / -1; padding-top: 32px; border-top: 1px solid var(--bl-line); }
  .ar-side ul { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .ar-layout { grid-template-columns: 1fr; }
  .ar-share { position: static; grid-auto-flow: column; justify-content: start; order: 2; }
  .ar-share-label { align-self: center; }
  .ar-body { font-size: 18px; }
  .ar-side ul { grid-template-columns: 1fr; }
  .ar-mag { grid-template-columns: 64px 1fr; }
  .ar-mag img { width: 64px; }
}