/* ============================================ */
/* Blog (índice + post detail)                    */
/* ============================================ */

/* HERO */
.blog-hero {
  padding: calc(var(--header-height, 80px) + 60px) 0 40px;
  background: linear-gradient(135deg, #1A1A1A 0%, #2D2D2D 100%);
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.blog-hero::before {
  content: ''; position: absolute; top: -200px; left: 50%; transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,107,53,0.20) 0%, transparent 70%);
  border-radius: 50%;
}
.blog-hero .container { position: relative; z-index: 2; }
.blog-hero .breadcrumb { color: rgba(255,255,255,0.6); font-size: 0.85rem; margin-bottom: 16px; }
.blog-hero .breadcrumb a { color: var(--color-orange-text, #B43A0B); text-decoration: none; }
.blog-hero h1 { color: white; font-size: clamp(2.4rem, 5vw, 3.6rem); margin-bottom: 16px; }
.blog-hero p { color: rgba(255,255,255,0.85); max-width: 700px; margin: 0 auto; line-height: 1.65; }

/* GRID de cards */
.blog-grid-section { padding: var(--spacing-xxl) 0; }
.blog-grid {
  display: grid; grid-template-columns: 1fr; gap: 28px;
  max-width: 1100px; margin: 0 auto;
}
@media (min-width: 700px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .blog-grid { grid-template-columns: repeat(3, 1fr); } }
.blog-card {
  background: white; border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: transform 300ms ease, box-shadow 300ms ease, border-color 300ms ease;
  display: flex; flex-direction: column;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-orange-text, #B43A0B); }
.blog-card-image {
  height: 200px; background: #1a1a1a;
  display: flex; align-items: center; justify-content: center;
  color: white; position: relative; overflow: hidden;
}
.blog-card-image img { transition: transform 600ms ease; }
.blog-card:hover .blog-card-image img { transform: scale(1.05); }
.blog-card-image-icon svg { width: 56px; height: 56px; opacity: 0.95; }
.blog-card-image-meta {
  position: absolute; bottom: 12px; right: 14px;
  background: rgba(0,0,0,0.4); padding: 4px 10px; border-radius: 12px;
  font-size: 0.72rem; color: white; backdrop-filter: blur(4px);
}
.blog-card-content { padding: 24px 22px; display: flex; flex-direction: column; flex: 1; }
.blog-card-category {
  display: inline-block; padding: 3px 10px;
  background: var(--color-orange-light); color: var(--color-orange-text, #C84614);
  border-radius: 12px; font-size: 0.72rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px;
  align-self: flex-start;
}
.blog-card-title { font-size: 1.2rem; line-height: 1.35; margin-bottom: 12px; }
.blog-card-title a { color: var(--color-black); text-decoration: none; }
.blog-card-title a:hover { color: var(--color-orange-text, #B43A0B); }
.blog-card-excerpt { color: var(--color-gray); font-size: 0.95rem; line-height: 1.6; margin-bottom: 18px; flex: 1; }
.blog-card-footer {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 14px; border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
}
.blog-card-date { color: var(--color-gray); }
.blog-card-link { color: var(--color-orange-text, #B43A0B); text-decoration: none; font-weight: 600; }

/* POST DETAIL */
.post-hero {
  padding: calc(var(--header-height, 80px) + 60px) 0 32px;
  background: var(--color-bg-light);
}
.post-hero .container { max-width: 760px; }
.post-cover {
  background: var(--color-bg-light);
  padding: 0 0 24px;
}
.post-cover .container { max-width: 980px; }
.post-breadcrumb { color: var(--color-gray); font-size: 0.85rem; margin-bottom: 16px; }
.post-breadcrumb a { color: var(--color-orange-text, #B43A0B); text-decoration: none; }
.post-meta {
  display: flex; gap: 10px; align-items: center; margin-bottom: 16px;
  font-size: 0.88rem; color: var(--color-gray); flex-wrap: wrap;
}
.post-meta .post-category {
  background: var(--color-orange); color: white;
  padding: 4px 12px; border-radius: 12px;
  font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
}
.post-meta .dot { color: var(--color-light-gray); }
.post-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 20px;
}
.post-lead {
  font-size: clamp(1.1rem, 2vw, 1.25rem);
  color: var(--color-dark); line-height: 1.6; font-weight: 400;
}

.post-content { padding: var(--spacing-xxl) 0; }
.post-content .container { max-width: 760px; }
.post-content h2 {
  font-size: 1.6rem; margin: 48px 0 16px;
  color: var(--color-black); font-weight: 800;
}
.post-content h2:first-child { margin-top: 0; }
.post-content h3 { font-size: 1.25rem; margin: 32px 0 12px; font-weight: 700; }
.post-content p { margin-bottom: 18px; line-height: 1.75; color: var(--color-dark); font-size: 1.05rem; }
.post-content ul, .post-content ol { margin: 16px 0 24px 28px; }
.post-content ul li, .post-content ol li { margin-bottom: 10px; line-height: 1.65; color: var(--color-dark); }
.post-content a { color: var(--color-orange-text, #B43A0B); }
.post-content a:hover { text-decoration: underline; }
.post-content sup a { color: var(--color-orange-text, #B43A0B); font-size: 0.7em; text-decoration: none; }

.post-callout {
  background: var(--color-orange-light); border-left: 4px solid var(--color-orange);
  padding: 24px 28px; border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 32px 0;
}
.post-callout-title { color: var(--color-orange-text, #B43A0B); font-weight: 800; font-size: 0.95rem; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 1px; }
.post-callout p { margin: 0; }

.post-cta {
  background: var(--color-bg-light); border-radius: var(--radius-lg);
  padding: 32px 28px; margin: 48px 0; text-align: center;
}
.post-cta h3 { font-size: 1.3rem; margin-bottom: 10px; }
.post-cta p { margin-bottom: 18px; }

.post-bibliography {
  margin-top: 64px; padding-top: 32px;
  border-top: 1px solid var(--color-border);
}
.post-bibliography h2 { font-size: 1.2rem; margin-bottom: 16px; }
.post-bibliography ol { margin-left: 20px; padding-left: 0; }
.post-bibliography li { font-size: 0.85rem; color: var(--color-gray); line-height: 1.6; margin-bottom: 12px; }