/* ==========================================================================
   MUNDO DOS SONHOS — ARTICLE COMMENTS SECTION (DESIGN SYSTEM)
   Agente: 02 (UI/UX)
   Conformidade: WCAG 2.1 AA | Mobile-first | Onírico Editorial
   ========================================================================== */

.article-comments-section {
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.comments-header {
  margin-bottom: var(--space-6);
}

.comments-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 3px 10px;
  background: var(--color-lavender);
  color: var(--color-purple-primary);
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-2);
}

.comments-title {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-purple-deep);
  margin: 0 0 var(--space-2);
  line-height: 1.25;
}

.comments-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.5;
}

/* Alertas de Feedback */
.comment-alert {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  margin-bottom: var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  line-height: 1.4;
}

.comment-alert-success {
  background: #DCFCE7;
  color: #166534;
  border: 1px solid #86EFAC;
}

.comment-alert-error {
  background: #FEE2E2;
  color: #991B1B;
  border: 1px solid #FCA5A5;
}

/* Card do Formulário de Envio */
.comment-form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: 0 2px 8px rgba(50, 27, 82, 0.04);
  margin-bottom: var(--space-8);
}

.comment-form-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.comment-form-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-purple-primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
  overflow: hidden;
}

.comment-form-user-info {
  display: flex;
  flex-direction: column;
}

.comment-form-user-name {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-purple-deep);
}

.comment-form-user-meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.comment-textarea-wrapper {
  position: relative;
  margin-bottom: var(--space-3);
}

.comment-textarea {
  width: 100%;
  min-height: 100px;
  padding: 12px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--color-text-main);
  background-color: #FAF8FD;
  resize: vertical;
  line-height: 1.5;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
  box-sizing: border-box;
}

.comment-textarea:focus {
  outline: none;
  border-color: var(--color-purple-primary);
  background-color: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(108, 63, 165, 0.12);
}

.comment-form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.comment-char-counter {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Card CTA para Visitantes Anônimos */
.comments-guest-cta {
  background: linear-gradient(135deg, rgba(237, 228, 247, 0.7) 0%, rgba(248, 246, 252, 0.95) 100%);
  border: 1.5px dashed var(--color-purple-secondary);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  margin-bottom: var(--space-8);
}

.comments-guest-cta-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-3);
  background: var(--color-surface);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-purple-primary);
  box-shadow: var(--shadow-sm);
}

.comments-guest-cta-title {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-purple-deep);
  margin: 0 0 var(--space-2);
}

.comments-guest-cta-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 480px;
  margin: 0 auto var(--space-4);
  line-height: 1.5;
}

.comments-guest-cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* Lista de Comentários */
.comments-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.comment-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: 0 1px 4px rgba(50, 27, 82, 0.03);
  transition: border-color 0.2s ease;
}

.comment-item:target {
  border-color: var(--color-purple-primary);
  box-shadow: 0 0 0 2px rgba(108, 63, 165, 0.2);
}

.comment-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.comment-author-group {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.comment-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-purple-primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
  overflow: hidden;
}

.comment-author-meta {
  display: flex;
  flex-direction: column;
}

.comment-author-name-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.comment-author-name {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-purple-deep);
}

.comment-zodiac-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 1px 7px;
  background: var(--color-lavender);
  color: var(--color-purple-deep);
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 600;
}

.comment-role-badge {
  display: inline-flex;
  padding: 1px 6px;
  border-radius: var(--radius-xs);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  background: #EDE4F7;
  color: #6C3FA5;
}

.comment-role-badge.role-admin {
  background: #FEF3C7;
  color: #92400E;
}

.comment-time {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.comment-content {
  font-size: var(--text-sm);
  color: var(--color-text-main);
  line-height: 1.6;
  margin: 0 0 var(--space-3);
  word-break: break-word;
}

.comment-actions-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-2);
}

.btn-reply-toggle {
  background: none;
  border: none;
  color: var(--color-purple-primary);
  font-size: var(--text-xs);
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0;
  transition: color 0.2s;
}

.btn-reply-toggle:hover {
  color: var(--color-purple-deep);
  text-decoration: underline;
}

/* Respostas aninhadas (Nível 1 de profundidade) */
.comment-replies-list {
  margin-top: var(--space-4);
  padding-left: var(--space-4);
  border-left: 2px solid var(--color-lavender);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.comment-reply-item {
  background: #FAF8FD;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.comment-reply-item:target {
  border-color: var(--color-purple-primary);
}

/* Formulário de Resposta Dinâmica */
.reply-form-container {
  margin-top: var(--space-3);
  padding: var(--space-4);
  background: #FAF8FD;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: none;
  animation: replyFadeIn 0.2s ease-out;
}

.reply-form-container.active {
  display: block;
}

@keyframes replyFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Estado Vazio */
.comments-empty-state {
  text-align: center;
  padding: var(--space-8) var(--space-4);
  background: #FAF8FD;
  border-radius: var(--radius-lg);
  border: 1px dashed var(--color-border);
}

.comments-empty-icon {
  color: var(--color-purple-secondary);
  margin-bottom: var(--space-2);
}

.comments-empty-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
}

/* Realce de comentário recém-postado */
.comment-highlight {
  animation: commentGlow 2.5s ease-out forwards;
}

@keyframes commentGlow {
  0% {
    background-color: rgba(107, 70, 193, 0.15);
    box-shadow: 0 0 0 3px rgba(107, 70, 193, 0.25);
    transform: scale(1.01);
  }
  50% {
    background-color: rgba(107, 70, 193, 0.08);
    box-shadow: 0 0 0 2px rgba(107, 70, 193, 0.15);
  }
  100% {
    background-color: transparent;
    box-shadow: none;
    transform: scale(1);
  }
}