/* ========== Blog-specific styles ========== */

.breadcrumb { color: var(--muted); font-size: .9rem; margin: 0 0 1rem; }
.breadcrumb a { color: var(--muted); text-decoration: none; transition: color .2s; }
.breadcrumb a:hover { color: var(--accent); }

.blog-header { padding: 4rem 0 2rem; background: var(--bg-alt); }
.blog-header h1 { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: .8rem; }
.blog-intro { max-width: 680px; font-size: 1.1rem; color: var(--muted); }

/* Listing grid */
.blog-grid {
  display: grid; gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.blog-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.blog-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}
.blog-card-link { display: flex; flex-direction: column; height: 100%; }
.blog-card:hover .blog-card-media img { transform: scale(1.05); }
.blog-card-media {
  position: relative; aspect-ratio: 16 / 10; overflow: hidden;
  background: linear-gradient(135deg, #fef3c7, #fed7aa);
}
.blog-card-media img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; transition: transform .5s ease;
}
.blog-card-body { padding: 1.5rem 1.5rem 1.8rem; }
.blog-meta {
  display: inline-block;
  font-size: .78rem; font-weight: 600;
  color: var(--accent-2);
  text-transform: uppercase; letter-spacing: .06em;
  margin-bottom: .8rem;
}
.blog-card-body h2 { font-size: 1.25rem; margin: 0 0 .6rem; color: var(--text); }
.blog-card-body p { color: var(--muted); margin: 0 0 1rem; }
.blog-readmore {
  color: var(--accent-2); font-weight: 600; font-size: .92rem;
}

/* ========== Article page ========== */
.article-hero {
  padding: 4rem 0 2rem;
  background: linear-gradient(180deg, var(--bg-alt) 0%, #fff 100%);
}
.article-meta-row {
  display: flex; flex-wrap: wrap; gap: .8rem 1.4rem;
  color: var(--muted); font-size: .9rem;
  margin: 1rem 0 0;
}
.article-meta-row span { display: inline-flex; align-items: center; gap: .35rem; }

.article-hero h1 {
  font-size: clamp(1.9rem, 4.5vw, 2.8rem);
  margin: .6rem 0 .8rem;
  letter-spacing: -.02em;
}
.article-tldr {
  background: linear-gradient(135deg, #fffbeb, #fef3c7);
  border: 1px solid #fde68a;
  border-left: 4px solid var(--accent);
  border-radius: 12px;
  padding: 1.2rem 1.4rem;
  margin: 1.5rem 0;
  color: #78350f;
}
.article-tldr strong { color: #92400e; }

.article-cover {
  margin: 0 auto 2rem;
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 900px;
  box-shadow: var(--shadow-md);
}
.article-cover img { width: 100%; height: auto; display: block; }

/* Article body */
.article {
  max-width: 780px; margin: 0 auto;
  padding: 1rem 0 4rem;
}
.article p, .article ul, .article ol { font-size: 1.05rem; line-height: 1.75; color: #2a3041; }
.article h2 {
  font-size: 1.6rem;
  margin: 2.8rem 0 1rem;
  padding-bottom: .4rem;
  border-bottom: 2px solid var(--border);
}
.article h3 {
  font-size: 1.25rem;
  margin: 2rem 0 .8rem;
  color: var(--text);
}
.article ul, .article ol { padding-left: 1.4rem; margin: 1rem 0; }
.article li { margin: .35rem 0; }
.article strong { color: var(--text); }
.article a { color: var(--accent-2); text-decoration: underline; text-underline-offset: 3px; }
.article a:hover { color: var(--accent); }

/* Callouts */
.callout {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 10px;
  padding: 1.1rem 1.3rem;
  margin: 1.4rem 0;
}
.callout.callout-warn {
  background: #fef2f2;
  border-color: #fecaca;
  border-left-color: #dc2626;
  color: #7f1d1d;
}
.callout.callout-warn strong { color: #991b1b; }
.callout.callout-tip {
  background: #ecfdf5;
  border-color: #a7f3d0;
  border-left-color: #059669;
  color: #064e3b;
}
.callout.callout-tip strong { color: #065f46; }

/* Cost table */
.cost-table {
  width: 100%; border-collapse: collapse;
  margin: 1.4rem 0;
  border-radius: 10px; overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}
.cost-table th {
  background: var(--bg-alt); color: var(--text);
  text-align: left; padding: .8rem 1rem;
  font-size: .9rem; font-weight: 700;
  border-bottom: 1px solid var(--border);
}
.cost-table td {
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: .95rem;
}
.cost-table tr:last-child td { border-bottom: 0; }
.cost-table tr.total td {
  font-weight: 700; background: #fffbeb;
  color: #78350f; font-size: 1.05rem;
}
.cost-table td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

/* Inline CTA */
.inline-cta {
  background: linear-gradient(135deg, #0e1a36, #0b1220);
  color: #fff;
  border-radius: var(--radius);
  padding: 1.8rem;
  margin: 2.5rem 0;
  text-align: center;
}
.inline-cta h3 { color: #fff; font-size: 1.3rem; margin: 0 0 .5rem; }
.inline-cta p { color: rgba(255,255,255,.8); margin: 0 0 1.2rem; }
.inline-cta .btn-whatsapp { display: inline-flex; align-items: center; gap: .5rem; }

/* Related */
.related {
  background: var(--bg-alt);
  padding: 3rem 0;
  border-top: 1px solid var(--border);
}
.related h3 { text-align: center; margin: 0 0 1.8rem; }
.related .blog-grid { max-width: 980px; margin: 0 auto; }

/* TOC */
.toc {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.2rem 1.4rem;
  margin: 1.5rem 0 2rem;
}
.toc-title {
  font-weight: 700; color: var(--text);
  margin-bottom: .6rem; font-size: .92rem;
  text-transform: uppercase; letter-spacing: .06em;
}
.toc ol { margin: 0; padding-left: 1.2rem; color: var(--muted); }
.toc ol li { margin: .25rem 0; }
.toc ol a { color: var(--text); text-decoration: none; }
.toc ol a:hover { color: var(--accent-2); }