/* ========================================
   ECOLÓGICA FACILITIES - CSS DE ARTIGOS
   (complemento do css/style.css)
   IMPORTANTE:
   - NÃO tem reset/base/body/container/header/navbar/footer
   - só estiliza o miolo do artigo
   ======================================== */

/* ========== BREADCRUMB (opcional) ========== */
.breadcrumb {
  background: var(--white);
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--gray-200);
  font-size: 0.9rem;
}

.breadcrumb a {
  color: var(--primary-color);
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb span {
  color: var(--gray-600);
}

/* ========== PAGE WRAPPER DO ARTIGO ========== */
.article-page {
  padding: var(--spacing-xl) 0;
  background: var(--gray-50);
}

/* Caixa principal do conteúdo */
.article-content {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  max-width: 900px;
  margin: 0 auto;
}

/* ========== CABEÇALHO DO ARTIGO ========== */
.article-header {
  margin-bottom: var(--spacing-lg);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  font-size: 0.9rem;
  color: var(--gray-600);
}

.article-meta .category {
  background: var(--primary-color);
  color: var(--white);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-weight: 600;
}

.article-meta .date,
.article-meta .reading-time {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.article-header h1 {
  font-family: var(--font-heading);
  font-size: 2.35rem;
  color: var(--gray-900);
  line-height: 1.15;
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
}

.article-lead {
  font-size: 1.15rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ========== IMAGEM DE DESTAQUE ========== */
.article-image {
  margin: var(--spacing-lg) 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: var(--gray-100);
}

.article-image img {
  width: 100%;
  height: auto;
  display: block;
}

.article-image figcaption {
  padding: 0.75rem 1rem;
  background: var(--gray-100);
  text-align: center;
  font-size: 0.9rem;
  color: var(--gray-600);
  font-style: italic;
}

/* ========== CORPO DO ARTIGO ========== */
.article-body {
  font-size: 1.06rem;
  line-height: 1.85;
  color: var(--gray-800);
}

.article-body h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--gray-900);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  font-weight: 700;
}

.article-body h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--gray-800);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
}

.article-body p {
  margin-bottom: var(--spacing-md);
  text-align: justify;

  /* mantém sua identidade de texto mais “editorial” */
  text-indent: 2cm;
  line-height: 1.7;
}

/* Primeiro parágrafo após subtítulo sem recuo */
.article-body h2 + p,
.article-body h3 + p {
  text-indent: 0;
}

.article-body ul,
.article-body ol {
  margin: var(--spacing-md) 0;
  padding-left: 1.5rem;
}

.article-body li {
  margin-bottom: 0.6rem;
}

.article-body strong {
  color: var(--gray-900);
  font-weight: 700;
}

/* Links dentro do artigo */
.article-body a {
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-body a:hover {
  color: var(--primary-dark);
}

/* ========== CTA DENTRO DO ARTIGO ========== */
.article-cta {
  margin: var(--spacing-xl) 0;
}

.article-cta .cta-box {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.article-cta .cta-box h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  margin-bottom: var(--spacing-sm);
}

.article-cta .cta-box p {
  font-size: 1.05rem;
  margin-bottom: var(--spacing-md);
  opacity: 0.95;
  text-indent: 0; /* CTA não usa recuo */
  text-align: center;
}

.article-cta .cta-box .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--accent-color);
  color: var(--white);
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  border: 2px solid transparent;
  transition: var(--transition-fast);
}

.article-cta .cta-box .btn:hover {
  background: #20ba5a;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ========== FAQ ========== */
.faq-section {
  margin: var(--spacing-xl) 0;
}

.faq-section h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--gray-900);
  margin-bottom: var(--spacing-md);
}

.faq-item {
  background: var(--gray-50);
  border-left: 4px solid var(--primary-color);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  border-radius: var(--radius-md);
}

.faq-item h3 {
  font-size: 1.1rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.faq-item p {
  color: var(--gray-700);
  line-height: 1.7;
  margin-bottom: 0;
  text-indent: 0;
  text-align: left;
}

/* ========== HASHTAGS (igual ao padrão do site) ========== */
.article-hashtags {
  margin: var(--spacing-xl) 0;
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-200) 100%);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-md);
}

/* Compatível com blog.html (h4) e artigos (h3) */
.article-hashtags h3,
.article-hashtags h4 {
  font-family: var(--font-heading);
  color: var(--primary-dark);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
  font-weight: 700;
}

.hashtags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.hashtag {
  display: inline-block;
  padding: 8px 16px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--white);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition-normal);
  cursor: default;
  box-shadow: var(--shadow-sm);
}

.hashtag:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ========== FOOTER DO ARTIGO (share) ========== */
.article-footer {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--gray-200);
}

.share-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: var(--spacing-sm);
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--white);
  font-weight: 600;
  transition: var(--transition-fast);
}

.share-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.share-btn.facebook { background: #1877f2; }
.share-btn.twitter { background: #1da1f2; }
.share-btn.linkedin { background: #0a66c2; }
.share-btn.whatsapp { background: #25d366; }

/* ========== RELACIONADOS ========== */
.related-articles {
  margin-top: var(--spacing-xl);
}

.related-articles h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--gray-900);
  margin-bottom: var(--spacing-md);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
}

.related-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.related-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.related-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.related-card-content {
  padding: var(--spacing-md);
}

.related-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--gray-900);
  margin-bottom: 0.5rem;
}

.related-card p {
  font-size: 0.95rem;
  color: var(--gray-600);
  margin-bottom: 0.75rem;
  text-indent: 0;
  text-align: left;
}

.related-card a {
  color: var(--primary-color);
  font-weight: 700;
}

.related-card a:hover {
  text-decoration: underline;
}

/* ========== RESPONSIVO ========== */
@media (max-width: 768px) {
  .article-content {
    padding: var(--spacing-lg);
  }

  .article-header h1 {
    font-size: 1.8rem;
  }

  .article-lead {
    font-size: 1.05rem;
  }

  .article-body {
    font-size: 1rem;
  }

  .article-body h2 {
    font-size: 1.45rem;
  }

  .article-body h3 {
    font-size: 1.2rem;
  }

  .article-body p {
    text-indent: 0; /* no mobile o recuo costuma ficar feio */
  }

  .share-buttons {
    flex-direction: column;
  }

  .share-btn {
    justify-content: center;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .article-content {
    padding: var(--spacing-md);
  }

  .article-header h1 {
    font-size: 1.55rem;
  }

  .article-cta .cta-box h3 {
    font-size: 1.35rem;
  }
}