/* ===== ESTILOS DO ARTIGO ===== */

.post-header {
  min-height: 55vh;
  display: flex;
  align-items: flex-end;
  padding: 8rem 5% 4rem;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.post-header::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 40%;
  height: 100%;
  background: radial-gradient(ellipse at right, rgba(139,0,0,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.post-header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, var(--red), transparent);
}

.post-header-content { max-width: 780px; position: relative; z-index: 1; }

.post-header .post-category {
  position: static;
  display: inline-block;
  margin-bottom: 1.2rem;
  font-size: 0.7rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--white);
  background: var(--red);
  padding: 0.3rem 0.8rem;
  font-weight: 600;
}

.post-header h1 {
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  color: var(--white);
  margin-bottom: 1.2rem;
  line-height: 1.05;
}

.post-header .post-intro {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 620px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.post-meta-bar {
  display: flex;
  gap: 2rem;
  align-items: center;
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.post-meta-bar span { display: flex; align-items: center; gap: 0.4rem; }
.post-meta-bar .dot { width: 3px; height: 3px; background: var(--red); border-radius: 50%; }

/* ===== LAYOUT DO ARTIGO ===== */
.post-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 5rem;
  padding: 5rem 5%;
  max-width: 1200px;
  margin: 0 auto;
}

/* ===== CONTEÚDO DO ARTIGO ===== */
.post-content h2 {
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  color: var(--white);
  margin: 3rem 0 1.2rem;
  padding-left: 1.2rem;
  border-left: 3px solid var(--red);
}

.post-content h3 {
  font-size: clamp(1.2rem, 2vw, 1.8rem);
  color: var(--white);
  margin: 2.5rem 0 1rem;
}

.post-content p {
  font-size: 1.05rem;
  line-height: 1.9;
  color: #aaaaaa;
  margin-bottom: 1.5rem;
}

.post-content strong { color: var(--white); font-weight: 600; }

.post-content blockquote {
  border-left: 3px solid var(--red);
  padding: 1.2rem 1.5rem;
  background: var(--bg-2);
  margin: 2.5rem 0;
}

.post-content blockquote p {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  color: var(--white);
  letter-spacing: 2px;
  line-height: 1.4;
  margin: 0;
}

.post-content ul, .post-content ol {
  padding-left: 0;
  list-style: none;
  margin-bottom: 1.5rem;
}

.post-content ul li, .post-content ol li {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #aaaaaa;
  padding: 0.6rem 0 0.6rem 1.5rem;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.post-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--red);
}

.post-content ol { counter-reset: item; }
.post-content ol li { counter-increment: item; }
.post-content ol li::before {
  content: counter(item);
  position: absolute;
  left: 0;
  top: 0.6rem;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1rem;
  color: var(--red);
  letter-spacing: 1px;
}

.highlight-box {
  background: var(--bg-2);
  border: 1px solid var(--red);
  padding: 2rem;
  margin: 2.5rem 0;
}

.highlight-box .highlight-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.2rem;
  color: var(--red);
  letter-spacing: 3px;
  margin-bottom: 1rem;
  display: block;
}

.highlight-box p { font-size: 0.95rem; margin: 0; }

.post-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 3rem 0;
}

/* ===== POST CTA FINAL ===== */
.post-cta {
  background: var(--bg-2);
  border: 1px solid var(--border);
  padding: 2.5rem;
  margin-top: 3rem;
  text-align: center;
  border-top: 3px solid var(--red);
}

.post-cta h3 { color: var(--white); margin-bottom: 0.5rem; }
.post-cta p { margin-bottom: 1.5rem; font-size: 0.95rem; }

/* ===== SIDEBAR DO POST ===== */
.post-sidebar { position: sticky; top: 6rem; }

.toc-widget {
  background: var(--bg-2);
  border: 1px solid var(--border);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.toc-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: 3px;
  margin-bottom: 1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--red);
}

.toc-list { list-style: none; }
.toc-list li { padding: 0.5rem 0; border-bottom: 1px solid var(--border); }
.toc-list li:last-child { border-bottom: none; }
.toc-list a {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color 0.2s ease;
  display: block;
}
.toc-list a:hover { color: var(--red); }

.related-posts { background: var(--bg-2); border: 1px solid var(--border); padding: 1.5rem; }
.related-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: 3px;
  margin-bottom: 1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--red);
}

.related-item {
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: color 0.2s ease;
}

.related-item:last-child { border-bottom: none; }
.related-item .related-cat {
  font-size: 0.65rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red);
  font-weight: 600;
  display: block;
  margin-bottom: 0.2rem;
}
.related-item h4 {
  font-family: 'Barlow', sans-serif;
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0;
  transition: color 0.2s ease;
}
.related-item:hover h4 { color: var(--white); }

/* ===== BACK LINK ===== */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 1.5rem 5%;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s ease;
}

.back-link:hover { color: var(--red); }

/* ===== MOBILE ===== */
@media (max-width: 768px) {
  .post-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding: 3rem 5%;
  }
  .post-sidebar { position: static; }
}