/* Páginas de /guias/ (listado y artículo). Se apoya en tokens.css y en las clases gnb-*
   de marketing.css (header, botones, eyebrow, contenedor); aquí solo va lo propio del blog. */

body.gnb-blog {
  margin: 0;
  font-family: var(--gnb-font-sans);
  color: var(--gnb-ink-700);
  background: var(--gnb-surface-50);
  -webkit-font-smoothing: antialiased;
}
.gnb-blog img { max-width: 100%; }
.gnb-blog a { color: var(--gnb-purple); }

.gnb-blog-navlink {
  color: var(--gnb-ink-700) !important;
  font-weight: 600; font-size: 0.92rem; text-decoration: none;
  padding: 0.4rem 0.6rem; border-radius: var(--gnb-radius-sm);
}
.gnb-blog-navlink:hover { color: var(--gnb-violet) !important; background: var(--gnb-surface-100); }
.gnb-blog .gnb-btn { text-decoration: none; }
.gnb-blog .gnb-btn-gradient { color: #fff; }

.gnb-blog-main { padding: 96px 0 4rem; }

/* ---------- Listado ---------- */
.gnb-blog-hero { text-align: center; max-width: 760px; margin: 0 auto 2.5rem; }
.gnb-blog-title {
  color: var(--gnb-ink-900);
  font-size: clamp(1.75rem, 4.2vw, 2.6rem);
  line-height: 1.15; letter-spacing: -0.02em; font-weight: 800;
  margin: 0.9rem 0 0.8rem;
}
.gnb-blog-intro { color: var(--gnb-ink-500); font-size: 1.05rem; line-height: 1.6; margin: 0; }

.gnb-blog-grid {
  display: grid; gap: 1.25rem;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
}
.gnb-blog-card {
  background: var(--gnb-surface-0);
  border: 1px solid var(--gnb-border-subtle);
  border-radius: var(--gnb-radius-lg);
  box-shadow: 0 2px 10px rgba(22, 18, 31, 0.04);
  transition: transform 0.25s var(--gnb-ease-out), box-shadow 0.25s var(--gnb-ease-out), border-color 0.25s;
}
.gnb-blog-card:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(105, 7, 242, 0.10); border-color: rgba(105, 7, 242, 0.25); }
.gnb-blog-card-link {
  display: flex; flex-direction: column; gap: 0.55rem; height: 100%;
  padding: 1.5rem; text-decoration: none; color: inherit !important;
  box-sizing: border-box;
}
.gnb-blog-card-link:focus-visible { outline: 2px solid var(--gnb-violet); outline-offset: 3px; border-radius: var(--gnb-radius-lg); }
.gnb-blog-card-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--gnb-gradient); color: #fff; font-size: 1.3rem;
}
.gnb-blog-card-cat { font-size: 0.78rem; font-weight: 700; color: var(--gnb-magenta); text-transform: uppercase; letter-spacing: 0.04em; margin-top: 0.3rem; }
.gnb-blog-card-title { font-size: 1.2rem; line-height: 1.3; color: var(--gnb-ink-900); margin: 0; font-weight: 700; }
.gnb-blog-card-desc { margin: 0; color: var(--gnb-ink-500); line-height: 1.55; font-size: 0.95rem; flex: 1; }
.gnb-blog-meta { color: var(--gnb-ink-300); font-size: 0.85rem; margin: 0; }
.gnb-blog-card-more { font-weight: 700; color: var(--gnb-violet); font-size: 0.92rem; display: inline-flex; align-items: center; gap: 0.3rem; }

/* ---------- Artículo ---------- */
.gnb-article { max-width: 760px; }
.gnb-breadcrumb { font-size: 0.85rem; color: var(--gnb-ink-300); margin-bottom: 1.25rem; }
.gnb-breadcrumb a { color: var(--gnb-ink-500); text-decoration: none; }
.gnb-breadcrumb a:hover { color: var(--gnb-violet); }
.gnb-article-head { margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--gnb-border-subtle); }

.gnb-article-body { font-size: 1.06rem; line-height: 1.75; color: var(--gnb-ink-700); }
.gnb-article-body > * { margin: 0 0 1.1rem; }
.gnb-article-lead { font-size: 1.18rem; line-height: 1.65; color: var(--gnb-ink-900); }
.gnb-article-body h2 {
  font-size: clamp(1.3rem, 3vw, 1.6rem); line-height: 1.25; letter-spacing: -0.01em;
  color: var(--gnb-ink-900); font-weight: 800; margin: 2.4rem 0 0.9rem;
}
.gnb-article-body h3 { font-size: 1.15rem; color: var(--gnb-ink-900); margin: 1.8rem 0 0.6rem; }
.gnb-article-body ul, .gnb-article-body ol { padding-left: 1.3rem; }
.gnb-article-body li { margin-bottom: 0.55rem; }
.gnb-article-body li::marker { color: var(--gnb-magenta); font-weight: 700; }
.gnb-article-body strong { color: var(--gnb-ink-900); }

.gnb-article-cta {
  margin: 3rem 0 1.5rem; padding: 2rem 1.75rem;
  border-radius: var(--gnb-radius-lg);
  background: var(--gnb-ink-900);
  background-image:
    radial-gradient(60% 90% at 0% 0%, rgba(105, 7, 242, 0.35), transparent 60%),
    radial-gradient(60% 90% at 100% 100%, rgba(242, 68, 5, 0.30), transparent 60%);
  color: rgba(255, 255, 255, 0.85);
  text-align: center;
}
.gnb-article-cta h2 { color: #fff; font-size: 1.4rem; line-height: 1.3; margin: 0 0 0.7rem; }
.gnb-article-cta p { margin: 0 auto 1.4rem; max-width: 540px; line-height: 1.6; }
.gnb-article-back a { text-decoration: none; font-weight: 600; display: inline-flex; align-items: center; gap: 0.35rem; }

/* ---------- Pie ---------- */
.gnb-blog-footer { background: #111827; color: #9ca3af; padding: 3rem 0 2rem; }
.gnb-blog-footer-inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 0.9rem; }
.gnb-blog-footer-logo { height: 26px; width: auto; }
.gnb-blog-footer p { margin: 0; font-size: 0.92rem; }
.gnb-blog-footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.4rem 1.2rem; }
.gnb-blog-footer-links a { color: #d1d5db !important; text-decoration: none; font-size: 0.92rem; }
.gnb-blog-footer-links a:hover { color: #fff !important; }
.gnb-blog-footer-legal { color: #6b7280; font-size: 0.8rem !important; margin-top: 0.8rem !important; }

@media (max-width: 640px) {
  .gnb-blog-main { padding-top: 84px; }
  .gnb-blog-card-link { padding: 1.25rem; }
  .gnb-article-body { font-size: 1rem; }
  .gnb-article-lead { font-size: 1.08rem; }
  .gnb-article-cta { padding: 1.6rem 1.2rem; }
  .gnb-blog-navlink { padding: 0.4rem; }
}
/* En celulares muy angostos el enlace choca con el logo; la ruta (breadcrumb) y el pie ya llevan a Guías. */
@media (max-width: 420px) {
  .gnb-blog-navlink { display: none; }
}