/* =============================================================
   Artículos — Okala blog section (es-only)
   Medium-style reading experience: listing grid + article prose.
   Loaded on top of colors_and_type.css + styles.css, reuses their
   design tokens so the section stays on-brand automatically
   (including dark mode, which those files already handle).
   ============================================================= */

/* ---------------- Shared section chrome ---------------- */
.articulos-hero {
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--border-1);
}
.articulos-hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--fg-brand);
  text-transform: uppercase;
  margin: 0 0 12px;
}
.articulos-hero h1 {
  font-size: clamp(32px, 4vw, 46px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--fg-1);
  margin: 0 0 12px;
}
.articulos-hero p {
  font-size: 18px;
  line-height: 1.6;
  color: var(--fg-3);
  max-width: 640px;
  margin: 0;
}

/* ---------------- Listing grid ---------------- */
.articulos-list {
  padding: 40px 0 96px;
}
.articulos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}
.articulo-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-0);
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.articulo-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-2);
  text-decoration: none;
}
.articulo-card .thumb {
  aspect-ratio: 1200 / 630;
  width: 100%;
  background: var(--bg-2);
  display: block;
}
.articulo-card .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.articulo-card .body { padding: 20px 22px 24px; }
.articulo-card .meta {
  font-size: 13px;
  color: var(--fg-3);
  margin: 0 0 8px;
  display: flex;
  gap: 8px;
  align-items: center;
}
.articulo-card .tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--fg-brand);
  background: var(--brand-soft);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
}
.articulo-card h2 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--fg-1);
  margin: 0 0 8px;
}
.articulo-card p.excerpt {
  font-size: 15px;
  line-height: 1.6;
  color: var(--fg-3);
  margin: 0;
}

/* ---------------- Article page ---------------- */
.articulo-page { padding: 0 0 96px; }

.articulo-breadcrumb {
  padding: 20px 0;
  font-size: 13px;
  color: var(--fg-3);
}
.articulo-breadcrumb a { color: var(--fg-3); text-decoration: none; }
.articulo-breadcrumb a:hover { color: var(--fg-brand); text-decoration: underline; }

.articulo-head { padding: 8px 0 32px; }
.articulo-head .tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--fg-brand);
  background: var(--brand-soft);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
  margin: 0 0 16px;
}
.articulo-head h1 {
  font-size: clamp(30px, 4.2vw, 44px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.12;
  color: var(--fg-1);
  margin: 0 0 16px;
}
.articulo-head .dek {
  font-size: 19px;
  line-height: 1.6;
  color: var(--fg-3);
  margin: 0 0 20px;
}
.articulo-head .byline {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--fg-3);
}
.articulo-head .byline img { width: 28px; height: 28px; border-radius: 50%; }
.articulo-head .byline strong { color: var(--fg-2); }
.articulo-head .byline .dot { opacity: 0.5; }

.articulo-cover {
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin: 0 0 40px;
  background: var(--bg-2);
}
.articulo-cover img { width: 100%; display: block; }

/* Reading column: ~68ch keeps lines comfortable at 19px, Medium-style */
.articulo-body {
  max-width: 700px;
  margin: 0 auto;
  font-size: 19px;
  line-height: 1.75;
  color: var(--fg-2);
}
.articulo-body > p { margin: 0 0 24px; }
.articulo-body h2 {
  font-size: 27px;
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.25;
  color: var(--fg-1);
  margin: 48px 0 18px;
}
.articulo-body h3 {
  font-size: 21px;
  font-weight: 700;
  color: var(--fg-1);
  margin: 32px 0 12px;
}
.articulo-body strong { color: var(--fg-1); font-weight: 700; }
.articulo-body a { color: var(--fg-brand); text-decoration: underline; text-underline-offset: 2px; }
.articulo-body ul, .articulo-body ol { margin: 0 0 24px; padding-left: 24px; }
.articulo-body li { margin-bottom: 8px; }

.articulo-body blockquote.callout {
  margin: 32px 0;
  padding: 18px 22px;
  border-left: 3px solid var(--brand-500);
  background: var(--brand-soft);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 17px;
  line-height: 1.6;
  color: var(--fg-2);
}
.articulo-body blockquote.callout p { margin: 0; }
.articulo-body blockquote.callout p + p { margin-top: 10px; }

.articulo-body figure { margin: 36px 0; }
.articulo-body figure img,
.articulo-body figure svg { width: 100%; border-radius: var(--radius-lg); display: block; }
.articulo-body figcaption {
  font-size: 14px;
  color: var(--fg-3);
  text-align: center;
  margin-top: 10px;
}

/* Responsive 16:9 embed (YouTube etc.) */
.articulo-body .embed-responsive {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 36px 0;
  background: var(--bg-2);
}
.articulo-body .embed-responsive iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.articulo-body hr {
  border: 0;
  border-top: 1px solid var(--border-1);
  margin: 40px 0;
}

.articulo-sources {
  max-width: 700px;
  margin: 48px auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--border-1);
  font-size: 14px;
  line-height: 1.7;
  color: var(--fg-3);
}
.articulo-sources h3 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.03em; color: var(--fg-3); margin: 0 0 10px; }
.articulo-sources a { color: var(--fg-3); }

.articulo-cta {
  max-width: 700px;
  margin: 48px auto 0;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--bg-2);
  border: 1px solid var(--border-1);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.articulo-cta p { margin: 0; font-size: 16px; color: var(--fg-2); max-width: 440px; }
.articulo-cta p strong { color: var(--fg-1); }

@media (max-width: 640px) {
  .articulo-body { font-size: 18px; }
  .articulo-cta { flex-direction: column; align-items: flex-start; }
}