/* === ARTÍCULO INDIVIDUAL === */

.articulo-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 64px;
  max-width: 1140px;
  margin: 0 auto;
  padding: 80px 24px 96px;
}

/* Header */
.articulo-header {
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(26,58,107,0.10);
}
.articulo-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.articulo-header h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 4.5vw, 48px);
  color: #1a3a6b;
  line-height: 1.15;
  margin-bottom: 20px;
}
.articulo-intro {
  font-size: 18px;
  color: #4a4a6a;
  line-height: 1.7;
  font-weight: 500;
}

/* Body */
.articulo-body h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(22px, 3vw, 30px);
  color: #1a3a6b;
  margin: 48px 0 16px;
  line-height: 1.25;
}
.articulo-body h3 {
  font-size: 18px;
  color: #1a3a6b;
  font-weight: 700;
  margin: 32px 0 12px;
}
.articulo-body p {
  font-size: 16px;
  color: #4a4a6a;
  line-height: 1.8;
  margin-bottom: 20px;
}
.articulo-body ul {
  margin: 0 0 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.articulo-body li {
  font-size: 16px;
  color: #4a4a6a;
  line-height: 1.6;
}
.articulo-body em { font-style: italic; }
.articulo-body strong { font-weight: 700; color: #1a3a6b; }

.articulo-destacado {
  background: rgba(26,58,107,0.06);
  border-left: 4px solid #1a3a6b;
  border-radius: 0 12px 12px 0;
  padding: 20px 24px;
  margin: 32px 0;
  font-size: 16px;
  color: #1a3a6b;
  line-height: 1.6;
}

.articulo-cta {
  background: linear-gradient(135deg, #0d2147 0%, #1a3a6b 100%);
  border-radius: 16px;
  padding: 36px;
  margin: 48px 0;
  text-align: center;
}
.articulo-cta h3 {
  color: #fff;
  font-size: 22px;
  margin-bottom: 12px;
}
.articulo-cta p {
  color: rgba(255,255,255,0.75);
  margin-bottom: 24px;
}

/* Autor */
.articulo-autor {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 28px;
  background: #f0f2f8;
  border-radius: 16px;
  margin: 48px 0 40px;
}
.articulo-autor__avatar {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  background: #1a3a6b;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
}
.articulo-autor strong {
  display: block;
  color: #1a3a6b;
  font-size: 15px;
  margin-bottom: 4px;
}
.articulo-autor p {
  font-size: 13px;
  color: #8888aa;
  margin: 0;
}
.articulo-autor a { color: #2557a7; }

/* Relacionados */
.articulo-relacionados h3 {
  font-size: 18px;
  color: #1a3a6b;
  font-weight: 700;
  margin-bottom: 20px;
}
.articulo-relacionados__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.rel-card {
  border: 1px solid rgba(26,58,107,0.10);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.rel-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(26,58,107,0.10);
}
.rel-card p {
  font-size: 14px;
  color: #1a3a6b;
  font-weight: 600;
  line-height: 1.4;
  margin: 0;
}

/* Sidebar */
.articulo-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: 88px;
  height: fit-content;
}

.sidebar-box {
  background: #f0f2f8;
  border-radius: 16px;
  padding: 28px;
}
.sidebar-box h4 {
  font-size: 16px;
  color: #1a3a6b;
  font-weight: 700;
  margin-bottom: 8px;
}
.sidebar-box p {
  font-size: 14px;
  color: #4a4a6a;
  line-height: 1.6;
  margin-bottom: 16px;
}
.sidebar-box--gestorsocial {
  background: #1a3a6b;
}
.sidebar-box--gestorsocial p { color: rgba(255,255,255,0.8); margin-bottom: 12px; }
.sidebar-box--gestorsocial .btn--ghost {
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}
.sidebar-box--gestorsocial .btn--ghost:hover {
  background: rgba(255,255,255,0.12);
}

.blog-tag {
  display: inline-block;
  background: rgba(26,58,107,0.08);
  color: #2557a7;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
}
.blog-date { font-size: 13px; color: #8888aa; }
.nav__active { color: #1a3a6b !important; font-weight: 600 !important; }

@media (max-width: 960px) {
  .articulo-layout {
    grid-template-columns: 1fr;
    gap: 48px;
    padding-top: 40px;
  }
  .articulo-sidebar { position: static; }
  .articulo-relacionados__grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .articulo-layout { padding: 24px 16px 64px; }
  .articulo-cta { padding: 24px; }
}