/* ============================================
   ARTIGO.CSS — Página de artigo do Acervo
   ============================================ */

/* BREADCRUMB */
.artigo-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: var(--sp-6) var(--sp-12) 0;
}
.breadcrumb-link {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.15s;
}
.breadcrumb-link:hover { color: var(--color-text); }
.breadcrumb-sep { font-size: 0.65rem; color: var(--color-text-faint); }
.breadcrumb-current { font-size: 0.65rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-text-faint); }

/* LAYOUT ARTIGO: 2 colunas */
.artigo-layout {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: var(--sp-12);
  max-width: 1100px;
  padding: var(--sp-8) var(--sp-12) var(--sp-16);
  align-items: start;
}

/* ---- CABEÇALHO ---- */
.artigo-header { margin-bottom: var(--sp-8); }

.artigo-cats {
  display: flex;
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
}
.artigo-cat-badge {
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: 0.15rem 0.5rem;
}

.artigo-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--color-text);
  margin-bottom: var(--sp-3);
}

.artigo-subtitle {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 300;
  color: var(--color-text-muted);
  margin-bottom: var(--sp-6);
  line-height: 1.5;
}

.artigo-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
  padding-bottom: var(--sp-5);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--sp-5);
}

.artigo-autor {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.autor-avatar-sm {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  flex-shrink: 0;
}
.autor-name-sm {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}
.autor-role-sm {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  color: var(--color-text-faint);
}

.artigo-meta-right {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}
.artigo-read-time, .artigo-meta-right time {
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  color: var(--color-text-faint);
}
.artigo-meta-dot { color: var(--color-text-faint); }

/* DOWNLOAD BAR */
.artigo-download-bar {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}
.artigo-download-bar svg { color: var(--color-text-muted); flex-shrink: 0; }
.artigo-download-bar > .mono-tag {
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  flex: 1;
}
.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--color-text);
  border-radius: 2px;
  color: var(--color-text);
  text-decoration: none;
  background: transparent;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.btn-download:hover {
  background: var(--color-text);
  color: var(--color-bg);
}

/* DIVISOR */
.artigo-rule {
  height: 1px;
  background: var(--color-border);
  margin-bottom: var(--sp-8);
}

/* ---- CORPO DO TEXTO ---- */
.artigo-text {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 400;
  line-height: 1.8;
  color: var(--color-text);
  max-width: 68ch;
}

.artigo-text p {
  margin-bottom: 1.5rem;
}

.artigo-text h2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-top: 3rem;
  margin-bottom: 1.25rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

/* CITAÇÕES BÍBLICAS */
.artigo-quote {
  border-left: 2px solid var(--color-text);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: var(--color-surface);
}
.artigo-quote p {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-style: italic;
  font-weight: 300;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}
.artigo-quote cite {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-style: normal;
}

/* Citação de destaque */
.artigo-quote-featured {
  border-left-color: var(--color-text);
  background: var(--color-surface-2);
}
.artigo-quote-featured p {
  font-size: 1rem;
}

/* Citação de fechamento */
.artigo-quote-closing {
  border-left: none;
  border-top: 2px solid var(--color-border);
  border-bottom: 2px solid var(--color-border);
  padding: 2rem 0;
  background: transparent;
  text-align: center;
  margin: 3rem 0;
}
.artigo-quote-closing p {
  font-size: 1.15rem;
  font-weight: 300;
}

/* ---- RODAPÉ DO ARTIGO ---- */
.artigo-footer {
  padding-top: var(--sp-10);
  border-top: 1px solid var(--color-border);
  margin-top: var(--sp-10);
}

.artigo-autor-card {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: var(--sp-8);
}
.autor-avatar-lg {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  flex-shrink: 0;
}
.autor-card-name {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 0.2rem;
}
.autor-card-role {
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  color: var(--color-text-faint);
}

/* COMPARTILHAR */
.artigo-share {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
  margin-bottom: var(--sp-8);
}
.artigo-share-label {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}
.artigo-share-btns { display: flex; gap: var(--sp-2); }
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  color: var(--color-text-muted);
  background: transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s;
}
.share-btn:hover { border-color: var(--color-text); color: var(--color-text); }

/* NAVEGAÇÃO */
.artigo-nav { display: flex; gap: var(--sp-4); }
.artigo-nav-link {
  text-decoration: none;
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s;
}
.artigo-nav-link:hover { border-color: var(--color-text); }
.artigo-nav-label {
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

/* ---- SIDEBAR ---- */
.artigo-sidebar {
  position: sticky;
  top: var(--sp-8);
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

.artigo-sb-block {
  padding: var(--sp-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.artigo-sb-title {
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--sp-3);
}

.artigo-sb-desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: var(--sp-3);
}

.artigo-sb-download {
  width: 100%;
  justify-content: center;
}

.artigo-sb-autor {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.artigo-sb-autor-name {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 0.2rem;
}
.artigo-sb-autor-role {
  font-size: 0.6rem;
  letter-spacing: 0.04em;
  color: var(--color-text-faint);
}

/* TAGS */
.artigo-sb-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-1);
}
.artigo-tag {
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  color: var(--color-text-muted);
}

/* RELACIONADOS */
.artigo-sb-related {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.artigo-related-link {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  text-decoration: none;
  padding: var(--sp-3);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  transition: border-color 0.15s, background 0.15s;
}
.artigo-related-link:hover {
  border-color: var(--color-border);
  background: var(--color-surface);
}
.related-cat {
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}
.related-title {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.4;
}
.artigo-related-link:hover .related-title { color: var(--color-text); }

/* FOTO NOS AVATARES */
.autor-avatar-foto {
  object-fit: cover;
  object-position: center top;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
}

/* ---- NOTAS DE RODAPÉ ---- */
.artigo-footnote-ref {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-style: normal;
  line-height: 1;
  vertical-align: super;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: 0 0.1rem;
  transition: color 0.12s;
}
.artigo-footnote-ref:hover { color: var(--color-text); }

.artigo-footnotes {
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  max-width: 68ch;
}
.artigo-footnotes-title {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: 1.5rem;
}
.artigo-footnotes-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.artigo-footnote-item {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
}
.artigo-footnote-num {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.06em;
  color: var(--color-text-faint);
  flex-shrink: 0;
  min-width: 1.6rem;
  text-align: right;
  padding-top: 0.05rem;
}
.artigo-footnote-text {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text-muted);
}
.artigo-footnote-text em {
  font-style: italic;
  color: var(--color-text-muted);
}
.fn-target { scroll-margin-top: 2rem; }

/* ---- RESPONSIVO ---- */
@media (max-width: 768px) {
  .main-content { margin-left: 0; padding-top: 58px; }
  .mobile-topbar { display: flex; }
  .sidebar { display: none; }
  .theme-toggle-float { display: none; }
}

@media (max-width: 900px) {
  .artigo-layout {
    grid-template-columns: 1fr;
    padding: var(--sp-6) var(--sp-6) var(--sp-12);
  }
  .artigo-sidebar { position: static; }
  .artigo-breadcrumb { padding: var(--sp-6) var(--sp-6) 0; }
}
@media (max-width: 600px) {
  .artigo-title { font-size: 1.6rem; }
  .artigo-meta-row { flex-direction: column; align-items: flex-start; }
  .artigo-download-bar { flex-wrap: wrap; }
}

/* ---- AUDIO PLAYER ---- */
.artigo-audio-player {
  margin: 1.5rem 0 2rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.audio-player-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-muted);
  font-size: 0.78rem;
}
.artigo-audio-player audio {
  width: 100%;
  height: 36px;
  border-radius: 4px;
  outline: none;
}