/* ==================================================
   LAYOUT EDITORIAL DO ARTIGO
================================================== */

/* limita apenas o conteúdo do artigo */
.container-main > main.conteudo {
  max-width: 760px;          /* largura editorial profissional */
  width: 100%;
  margin: 0 auto;
}

/* ==================================================
   CORPO DO ARTIGO
================================================== */
.article-body {
  background: #fff;
  padding: 28px;
  border-radius: 6px;
  font-size: 17px;
  line-height: 1.75;
  color: #111;
}

.article-body p {
  margin-bottom: 1.2em;
}

.article-body h2,
.article-body h3 {
  margin: 1.8em 0 0.6em;
  line-height: 1.3;
}

.article-body ul,
.article-body ol {
  margin: 1em 0 1em 1.5em;
}

.article-body img {
  border-radius: 6px;
  margin: 24px 0;
}

/* ==================================================
   COMENTÁRIOS
================================================== */
.comments {
  margin-top: 48px;
}

.comments h3 {
  font-size: 20px;
  margin-bottom: 16px;
}

/* comentário individual */
.comment {
  padding: 16px 0;
  border-bottom: 1px solid #e5e7eb;
}

.comment-header {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: #555;
  margin-bottom: 6px;
}

.comment-body {
  font-size: 15px;
  color: #111;
}

/* ==================================================
   BOTÃO RESPONDER
================================================== */
.btn-reply {
  margin-top: 8px;
  padding: 4px 0;
  font-size: 14px;
  font-weight: 600;
  color: #2563eb;
  background: none;
  border: none;
  cursor: pointer;
}

.btn-reply:hover {
  text-decoration: underline;
}

/* ==================================================
   FORMULÁRIO DE COMENTÁRIO
================================================== */
.comment-form {
  margin-top: 20px;
  padding: 24px;
  background: #fafafa;
  border-radius: 6px;
  border: 1px solid #e5e7eb;
}

.comment-form h4 {
  margin-bottom: 16px;
  font-size: 18px;
}

.comment-form .form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 14px;
}

.comment-form label {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
}

.comment-form input,
.comment-form textarea {
  padding: 10px 12px;
  font-size: 14px;
  border: 1px solid #d1d5db;
  border-radius: 4px;
}

.comment-form textarea {
  min-height: 120px;
  resize: vertical;
}

.comment-form input:focus,
.comment-form textarea:focus {
  outline: none;
  border-color: #000;
}

/* botão enviar */
.btn-comment {
  margin-top: 10px;
  padding: 10px 18px;
  background: #111;
  color: #fff;
  border: none;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
}

.btn-comment:hover {
  opacity: 0.9;
}

.comment-note {
  margin-top: 10px;
  font-size: 13px;
  color: #666;
}

/* ==================================================
   FORMULÁRIO DE RESPOSTA (INLINE)
================================================== */
.reply-form {
  margin-top: 12px;
  padding: 16px;
  background: #fff;
  border-left: 4px solid #2563eb;
  border-radius: 4px;
}

.reply-actions {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.btn-cancel {
  background: #e5e7eb;
  color: #111;
  border: none;
  padding: 8px 14px;
  border-radius: 4px;
  cursor: pointer;
}

.btn-cancel:hover {
  background: #d1d5db;
}

/* ==================================================
   RESPONSIVO
================================================== */
@media (max-width: 768px) {
  .container-main > main.conteudo {
    max-width: 100%;
  }

  .article-body {
    padding: 20px;
    font-size: 16px;
  }
}