/* ============================================================
   blog-tools.css — Secciones de artículos y herramientas
   ============================================================ */

/* --- Blog Section --- */
.blog-section { background: var(--cream-warm); }

/* Featured article */
.blog-featured {
  display: block;
  text-decoration: none;
  background: linear-gradient(135deg, #1E0B4B 0%, #3B1F7A 100%);
  border-radius: 20px;
  padding: 40px 36px;
  margin: 0 auto 32px;
  max-width: 740px;
  position: relative;
  overflow: hidden;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.blog-featured:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(30,11,75,.35);
}
.blog-featured::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(201,184,232,.08) 0%, transparent 70%);
  pointer-events: none;
}
.blog-featured-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}
.blog-featured h3 {
  font-family: var(--font-d);
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: #fff;
  margin-bottom: 10px;
  line-height: 1.25;
}
.blog-featured p {
  color: rgba(237,231,246,.65);
  font-size: .95rem;
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 14px;
}
.blog-featured-cat {
  font-size: .75rem;
  color: var(--purple-pale);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* Blog grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 8px;
}
.blog-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: #fff;
  border-radius: 16px;
  padding: 24px;
  text-decoration: none;
  box-shadow: 0 3px 14px rgba(74,45,138,.07);
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(74,45,138,.13);
}
.blog-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.blog-card-body { flex: 1; }
.blog-card-cat {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--purple-mid);
  display: block;
  margin-bottom: 4px;
}
.blog-card h4 {
  font-size: .95rem;
  font-weight: 600;
  color: var(--purple-deep);
  margin-bottom: 4px;
  line-height: 1.3;
}
.blog-card p {
  font-size: .82rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0;
}

/* --- Tools Section --- */
.tools-section { background: #fff; }

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 18px;
  margin-top: 8px;
}
.tool-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--cream-soft);
  border-radius: 16px;
  padding: 24px;
  text-decoration: none;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
  border: 1px solid transparent;
}
.tool-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(74,45,138,.1);
  border-color: rgba(74,45,138,.12);
}
.tool-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
}
.tool-body { flex: 1; }
.tool-cat {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  display: block;
  margin-bottom: 3px;
}
.tool-card h4 {
  font-size: .95rem;
  font-weight: 600;
  color: var(--purple-deep);
  margin-bottom: 4px;
  line-height: 1.3;
}
.tool-card p {
  font-size: .82rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0;
}

/* --- Articles listing page --- */
.listing-hero {
  background: linear-gradient(135deg, var(--hero-bg) 0%, #E8E0F5 100%);
  padding: 88px 0 48px;
  text-align: center;
}
.listing-hero h1 {
  font-family: var(--font-d);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--purple-deep);
  margin-bottom: 10px;
}
.listing-hero p {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 520px;
  margin: 0 auto;
}
.listing-filters {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 28px 0 0;
}
.filter-btn {
  padding: 8px 18px;
  border-radius: 50px;
  font-size: .82rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid rgba(74,45,138,.2);
  color: var(--text-body);
  background: #fff;
  transition: all var(--t) var(--ease);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--purple-mid);
  color: #fff;
  border-color: var(--purple-mid);
}
.listing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  padding: 48px 0;
}
.listing-empty {
  text-align: center;
  padding: 60px 0;
  color: var(--text-muted);
}

/* --- Tool detail page --- */
.tool-detail {
  padding: 56px 0;
  max-width: 720px;
  margin: 0 auto;
}
.tool-detail h3 {
  font-family: var(--font-d);
  font-size: 1.2rem;
  color: var(--purple-deep);
  margin: 32px 0 10px;
}
.tool-detail p, .tool-detail li {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text-body);
}
.tool-detail ol, .tool-detail ul {
  margin: 0 0 20px 24px;
}
.tool-detail li { margin-bottom: 8px; }

/* --- Responsive --- */
@media (max-width: 600px) {
  .blog-featured { padding: 28px 22px; }
  .blog-grid, .tools-grid { grid-template-columns: 1fr; }
  .listing-grid { grid-template-columns: 1fr; }
  .blog-card, .tool-card { flex-direction: column; text-align: center; align-items: center; }
}