/* =========================================================
   BLOG CAPSIGEC — estilos compartidos (portada y artículos)
   Mismos colores y tipografías de capsigec.com
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@500&display=swap');

:root {
  --navy: #00171d;
  --navy-2: #002028;
  --cyan: #02cdff;
  --cyan-osc: #02a9d1;
  --crema: #F7F5F0;
  --tinta: #242621;
  --gris: #5B5647;
  --gris-2: #8A8578;
  --linea: #E7E2D6;
  --blanco: #ffffff;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--crema); color: var(--tinta); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.display { font-family: 'Space Grotesk', sans-serif; }
.mono { font-family: 'JetBrains Mono', monospace; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--cyan-osc); outline-offset: 3px; }

/* ---------- Encabezado (igual al sitio) ---------- */
header { position: sticky; top: 0; z-index: 50; background: rgba(247,245,240,0.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--linea); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; gap: 16px; }
.nav-inner .logo img { height: 24px; width: auto; }
.nav-links { display: flex; gap: 26px; align-items: center; }
.nav-links a { font-size: 13.5px; font-weight: 500; color: var(--gris); }
.nav-links a:hover, .nav-links a[aria-current] { color: var(--navy); }
.nav-links a[aria-current] { font-weight: 600; }
.btn-nav-cta { font-size: 13px; font-weight: 600; color: var(--navy); background: var(--cyan); padding: 9px 18px; border-radius: 4px; display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.btn-nav-cta:hover { background: #3cd9ff; }
.btn-nav-cta svg { width: 14px; height: 14px; }

/* ---------- Banda oscura ---------- */
.banda { background: var(--navy); color: var(--crema); position: relative; overflow: hidden; }
.grid-decor { position: absolute; inset: 0; opacity: 0.06; background-image: linear-gradient(#F7F5F0 1px, transparent 1px), linear-gradient(90deg, #F7F5F0 1px, transparent 1px); background-size: 46px 46px; pointer-events: none; }
.glow { position: absolute; top: -160px; left: 50%; transform: translateX(-50%); width: 640px; height: 640px; background: radial-gradient(circle, rgba(2,205,255,0.14) 0%, transparent 70%); pointer-events: none; }
.eyebrow { display: block; font-size: 12.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--cyan); margin-bottom: 18px; }

/* ---------- Portada del blog ---------- */
.blog-hero { position: relative; padding: 70px 0 84px; text-align: center; }
.blog-hero h1 { font-size: 40px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.18; max-width: 760px; margin: 0 auto; }
.blog-hero p { font-size: 15.5px; color: #9FB4BA; max-width: 580px; margin: 18px auto 0; line-height: 1.65; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 30px; }
.chip { border: 1px solid rgba(247,245,240,.25); color: #cfe0e4; background: transparent; border-radius: 30px; padding: 8px 16px; font: 500 13px 'Inter', sans-serif; cursor: pointer; }
.chip:hover { border-color: rgba(247,245,240,.5); }
.chip[aria-pressed="true"] { background: var(--cyan); color: var(--navy); border-color: var(--cyan); font-weight: 600; }

.destacado { position: relative; margin-top: -44px; display: grid; grid-template-columns: 1.2fr 1fr; background: var(--blanco); border: 1px solid var(--linea); border-radius: 10px; overflow: hidden; box-shadow: 0 18px 40px -24px rgba(0,23,29,.4); }
.destacado .media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 1200/627; }
.destacado .texto { padding: 32px 34px; display: flex; flex-direction: column; justify-content: center; }
.categoria { color: var(--cyan-osc); font-weight: 700; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.destacado h2 { font-family: 'Space Grotesk', sans-serif; font-size: 27px; line-height: 1.18; letter-spacing: -0.01em; margin: 10px 0 12px; color: var(--navy); }
.resumen { color: var(--gris); font-size: 14.5px; }
.meta { color: var(--gris-2); font-size: 12.5px; margin-top: 14px; }
.leer { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-weight: 700; font-size: 14px; color: var(--navy); border-bottom: 2px solid var(--cyan); padding-bottom: 2px; width: fit-content; }

.seccion { padding: 64px 0 20px; }
.seccion > h2 { font-family: 'Space Grotesk', sans-serif; font-size: 22px; margin-bottom: 24px; color: var(--navy); }
.grilla { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px 26px; }
.tarjeta img { border-radius: 8px; aspect-ratio: 1200/627; object-fit: cover; width: 100%; border: 1px solid var(--linea); }
.tarjeta .categoria { display: block; margin-top: 14px; }
.tarjeta h3 { font-family: 'Space Grotesk', sans-serif; font-size: 18px; line-height: 1.25; margin: 6px 0 8px; color: var(--navy); }
.tarjeta a:hover h3 { color: var(--cyan-osc); }
.tarjeta .resumen { font-size: 14px; }
[hidden] { display: none !important; }
.vacio { color: var(--gris-2); font-size: 14px; padding: 24px; border: 1px dashed var(--linea); border-radius: 8px; text-align: center; }

.cta-banda { margin: 56px 0 72px; border-radius: 12px; padding: 40px 44px; display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.cta-banda > *:not(.grid-decor) { position: relative; }
.cta-banda h2 { font-family: 'Space Grotesk', sans-serif; font-size: 26px; line-height: 1.2; max-width: 22ch; }
.cta-banda p { color: #9FB4BA; margin-top: 8px; max-width: 50ch; font-size: 14.5px; }
.btn-cyan { background: var(--cyan); color: var(--navy); padding: 13px 24px; border-radius: 4px; font-size: 14px; font-weight: 700; display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.btn-cyan:hover { background: #3cd9ff; }

/* ---------- Artículo ---------- */
.art-hero { position: relative; padding: 56px 0 64px; }
.art-hero .wrap { max-width: 820px; }
.migas { font-size: 12.5px; color: #9FB4BA; margin-bottom: 22px; }
.migas a:hover { color: var(--cyan); }
.art-hero h1 { font-size: 38px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; }
.art-hero .bajada { font-size: 17px; color: #b5cbd1; margin-top: 16px; line-height: 1.6; }
.art-meta { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 22px; font-size: 13px; color: #9FB4BA; }
.art-meta strong { color: var(--crema); font-weight: 600; }

.portada { max-width: 960px; margin: -36px auto 0; padding: 0 24px; position: relative; }
.portada img { width: 100%; height: auto; border-radius: 10px; box-shadow: 0 18px 40px -24px rgba(0,23,29,.45); aspect-ratio: 1200/627; object-fit: cover; }

.cuerpo { max-width: 700px; margin: 0 auto; padding: 48px 24px 8px; font-size: 17px; line-height: 1.75; color: #2e302b; }
.cuerpo p { margin-bottom: 1.15em; }
.cuerpo h2 { font-family: 'Space Grotesk', sans-serif; font-size: 25px; line-height: 1.25; color: var(--navy); margin: 1.8em 0 .6em; letter-spacing: -0.01em; }
.cuerpo h3 { font-family: 'Space Grotesk', sans-serif; font-size: 19px; color: var(--navy); margin: 1.4em 0 .4em; }
.cuerpo ul, .cuerpo ol { margin: 0 0 1.2em 1.3em; }
.cuerpo li { margin-bottom: .45em; }
.cuerpo strong { color: var(--navy); }
.cuerpo a { color: var(--cyan-osc); border-bottom: 1px solid currentColor; }
.cuerpo blockquote { border-left: 4px solid var(--cyan); background: var(--blanco); padding: 18px 22px; margin: 1.6em 0; border-radius: 0 8px 8px 0; font-family: 'Space Grotesk', sans-serif; font-size: 19px; line-height: 1.45; color: var(--navy); }
.etapas { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 1.4em 0 1.6em; }
.etapa { background: var(--blanco); border: 1px solid var(--linea); border-radius: 8px; padding: 16px 18px; }
.etapa b { display: block; font-family: 'Space Grotesk', sans-serif; font-size: 16px; color: var(--navy); margin-bottom: 4px; }
.etapa b span { color: var(--cyan-osc); margin-right: 6px; }
.etapa p { font-size: 14.5px; line-height: 1.55; margin: 0; color: var(--gris); }

/* Pregunta final + llamado al curso */
.pregunta { max-width: 700px; margin: 32px auto 0; padding: 0 24px; }
.pregunta .caja { border-radius: 12px; padding: 32px 30px; }
.pregunta .caja > *:not(.grid-decor) { position: relative; }
.pregunta .eyebrow { margin-bottom: 10px; }
.pregunta h2 { font-family: 'Space Grotesk', sans-serif; font-size: 24px; line-height: 1.3; }
.pregunta p { color: #b5cbd1; margin-top: 12px; font-size: 15.5px; }

.curso-cta { max-width: 700px; margin: 22px auto 0; padding: 0 24px; }
.curso-card { display: grid; grid-template-columns: 220px 1fr; gap: 22px; align-items: center; background: var(--blanco); border: 1px solid var(--linea); border-radius: 12px; padding: 18px; }
.curso-card img { border-radius: 8px; width: 100%; }
.curso-card .categoria { font-size: 11.5px; }
.curso-card h3 { font-family: 'Space Grotesk', sans-serif; font-size: 19px; line-height: 1.25; color: var(--navy); margin: 6px 0 6px; }
.curso-card p { font-size: 14px; color: var(--gris); }
.curso-card .btn-cyan { margin-top: 14px; }

.compartir { max-width: 700px; margin: 36px auto 0; padding: 22px 24px 0; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; border-top: 1px solid var(--linea); font-size: 13.5px; color: var(--gris); }
.compartir a, .compartir button { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--linea); background: var(--blanco); border-radius: 30px; padding: 7px 14px; font: 600 13px 'Inter', sans-serif; color: var(--navy); cursor: pointer; }
.compartir a:hover, .compartir button:hover { border-color: var(--cyan-osc); }
.compartir svg { width: 15px; height: 15px; }

.autor { max-width: 700px; margin: 30px auto 0; padding: 0 24px; display: flex; gap: 14px; align-items: center; font-size: 14px; color: var(--gris); }
.autor .ini { width: 46px; height: 46px; border-radius: 50%; background: var(--navy); color: var(--cyan); display: grid; place-items: center; font: 700 16px 'Space Grotesk', sans-serif; flex: none; }
.autor strong { color: var(--navy); display: block; }

/* ---------- Pie (igual al sitio) ---------- */
footer { background: var(--navy); color: #9FB4BA; padding: 40px 0; margin-top: 72px; }
.foot-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.foot-inner img { height: 20px; width: auto; opacity: .9; }
.foot-links { display: flex; gap: 22px; flex-wrap: wrap; }
.foot-links a { color: #9FB4BA; font-size: 12.5px; }
.foot-links a:hover { color: var(--crema); }
.copyright { font-size: 11.5px; color: #5D767D; }

/* ---------- Adaptación a pantallas ---------- */
@media (max-width: 860px) {
  .nav-links { display: none; }
  .grilla { grid-template-columns: 1fr 1fr; }
  .destacado { grid-template-columns: 1fr; }
  .destacado .texto { padding: 24px; }
  .blog-hero h1 { font-size: 30px; }
  .art-hero h1 { font-size: 30px; }
}
@media (max-width: 560px) {
  .grilla { grid-template-columns: 1fr; }
  .blog-hero { padding: 48px 0 70px; }
  .blog-hero h1, .art-hero h1 { font-size: 25px; }
  .art-hero .bajada { font-size: 15.5px; }
  .cuerpo { font-size: 16px; padding-top: 36px; }
  .cuerpo h2 { font-size: 21px; }
  .etapas { grid-template-columns: 1fr; }
  .curso-card { grid-template-columns: 1fr; }
  .cta-banda { padding: 30px 24px; }
  .cta-banda h2 { font-size: 22px; }
  .pregunta .caja { padding: 26px 22px; }
  .pregunta h2 { font-size: 20px; }
  .btn-nav-cta { font-size: 11.5px; padding: 7px 12px; }
  .foot-inner { flex-direction: column; text-align: center; }
  .foot-links { justify-content: center; gap: 14px; }
}

  /* ===== Menú móvil (botón ☰) ===== */
  .menu-toggle { display: none; width: 42px; height: 42px; border: 1px solid #E7E2D6; background: #fff; border-radius: 8px; cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 5px; flex: none; }
  .menu-toggle span { display: block; width: 18px; height: 2px; background: #00171d; border-radius: 2px; transition: transform .2s, opacity .2s; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  @media (max-width: 860px){
    .nav-inner { position: relative; gap: 10px; }
    .nav-inner > a:first-child, .nav-inner > img:first-child { margin-right: auto; }
    .menu-toggle { display: inline-flex; }
    header.menu-abierto .nav-links { display: flex; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
      background: #F7F5F0; border-top: 1px solid #E7E2D6; border-bottom: 1px solid #E7E2D6; box-shadow: 0 14px 24px -14px rgba(0,23,29,.35); padding: 6px 0; z-index: 60; }
    header.menu-abierto .nav-links a { padding: 13px 24px; font-size: 15px; color: #00171d; }
    header.menu-abierto .nav-links a + a { border-top: 1px solid #EFEBE0; }
  }
@media (max-width: 560px) {
  .curso-card > * { min-width: 0; }
  .curso-card .btn-cyan, .cta-banda .btn-cyan { white-space: normal; text-align: center; }
}
@media (max-width: 400px) {
  .nav-inner .logo img { height: 20px; }
  .nav-inner .btn-nav-cta { font-size: 11px; padding: 7px 10px; }
  .nav-inner .btn-nav-cta svg { display: none; }
  .menu-toggle { width: 38px; height: 38px; }
}