/* ========================================
   Artigo — layout editorial
   ======================================== */

.artigo-hero {
  padding: calc(var(--nav-height) + var(--space-xl)) 0 var(--space-lg);
  border-bottom: 1px solid var(--color-line);
}

.artigo-hero__meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.artigo-hero__tema {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.artigo-hero__sep {
  width: 24px;
  height: 1px;
  background: var(--color-line);
}

.artigo-hero__leitura {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--color-muted);
}

.artigo-hero__titulo {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  max-width: 820px;
  margin-bottom: var(--space-md);
}

.artigo-hero__titulo em {
  font-style: italic;
  font-weight: 400;
}

.artigo-hero__intro {
  font-size: 1.15rem;
  font-weight: 300;
  color: var(--color-ink-soft);
  max-width: 640px;
  line-height: 1.75;
}

/* ===== CORPO ===== */
.artigo-body {
  padding: var(--space-xl) 0;
}

.artigo-body .container {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--space-xl);
  align-items: start;
}

.artigo-conteudo {
  max-width: 680px;
}

.artigo-conteudo p {
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.85;
  color: var(--color-ink);
  margin-bottom: 1.6rem;
}

.artigo-conteudo h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  margin: 2.8rem 0 1.2rem;
}

.artigo-conteudo h2 em {
  font-style: italic;
}

.artigo-conteudo strong {
  font-weight: 500;
  color: var(--color-ink);
}

.artigo-destaque {
  border-left: 2px solid var(--color-gold);
  padding: var(--space-sm) var(--space-md);
  margin: var(--space-md) 0;
  background: var(--color-cream-light);
}

.artigo-destaque p {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  font-style: italic;
  line-height: 1.6;
  color: var(--color-ink);
  margin: 0;
}

/* ===== SIDEBAR ===== */
.artigo-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-md));
}

.artigo-sidebar__autor {
  border: 1px solid var(--color-line);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}

.artigo-sidebar__nome {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--color-ink);
  margin-bottom: 0.25rem;
}

.artigo-sidebar__cargo {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-sm);
}

.artigo-sidebar__bio {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--color-ink-soft);
  line-height: 1.65;
  margin-bottom: var(--space-sm);
}

.artigo-sidebar__link {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}

.artigo-sidebar__outros {
  border: 1px solid var(--color-line);
  padding: var(--space-md);
}

.artigo-sidebar__outros-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-muted);
  display: block;
  margin-bottom: var(--space-sm);
}

.artigo-sidebar__lista {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.artigo-sidebar__lista a {
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--color-ink-soft);
  line-height: 1.4;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--duration-fast), border-color var(--duration-fast);
}

.artigo-sidebar__lista a:hover {
  color: var(--color-gold);
  border-bottom-color: var(--color-gold);
}

/* ===== CTA FINAL ===== */
.artigo-cta {
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--color-line);
}

.artigo-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.artigo-cta__texto h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--color-ink);
  margin-bottom: 0.5rem;
}

.artigo-cta__texto h3 em {
  font-style: italic;
}

.artigo-cta__texto p {
  font-size: 0.95rem;
  color: var(--color-muted);
  font-weight: 300;
}

/* ===== CAPA DO ARTIGO ===== */
.artigo-capa {
  padding: 0 0 var(--space-lg);
  border-bottom: 1px solid var(--color-line);
}

.artigo-capa__img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===== VOLTAR ===== */
.artigo-voltar {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  text-decoration: none;
  margin-bottom: var(--space-md);
  transition: color var(--duration-fast);
}

.artigo-voltar:hover {
  color: var(--color-gold);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .artigo-body .container {
    grid-template-columns: 1fr;
  }

  .artigo-sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
  }
}

@media (max-width: 600px) {
  .artigo-sidebar {
    grid-template-columns: 1fr;
  }

  .artigo-cta__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ===== MELHORIAS V2 ===== */

/* Hero decorativo */
.artigo-hero {
  position: relative;
  overflow: hidden;
}

.artigo-hero__deco {
  position: absolute;
  right: -0.05em;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: clamp(7rem, 13vw, 12rem);
  font-weight: 300;
  font-style: italic;
  color: var(--color-gold);
  opacity: 0.055;
  line-height: 1;
  pointer-events: none;
  white-space: nowrap;
  user-select: none;
  z-index: 0;
}

.artigo-hero .container {
  position: relative;
  z-index: 1;
}

.artigo-hero__data {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--color-muted);
}

/* Capa — altura máxima com crop */
.artigo-capa__img {
  max-height: 480px;
  object-fit: cover;
}

/* Drop cap no primeiro parágrafo */
.artigo-conteudo > p:first-child::first-letter {
  font-family: var(--font-display);
  font-size: 4.8rem;
  font-weight: 300;
  float: left;
  line-height: 0.82;
  margin-right: 0.1em;
  margin-top: 0.1em;
  color: var(--color-gold);
}

/* h2 com acento lateral dourado */
.artigo-conteudo h2 {
  padding-left: var(--space-sm);
  border-left: 2px solid var(--color-gold);
  font-size: 1.95rem;
  margin: 3.2rem 0 1.2rem;
}

/* Pull quote renovado */
.artigo-destaque {
  border-left: none;
  padding: var(--space-md) var(--space-lg);
  margin: var(--space-lg) 0;
  background: transparent;
  position: relative;
  text-align: center;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.artigo-destaque::before {
  content: '\201C';
  display: block;
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: 0.7;
  color: var(--color-gold);
  opacity: 0.2;
  margin-bottom: 0.4rem;
}

.artigo-destaque p {
  font-size: 1.4rem !important;
  font-style: italic;
  color: var(--color-ink) !important;
  max-width: 520px;
  margin: 0 auto !important;
  line-height: 1.55 !important;
  background: transparent !important;
}

/* Sidebar com foto */
.artigo-sidebar__autor-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-line-light);
}

.artigo-sidebar__foto {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  flex-shrink: 0;
  filter: grayscale(15%);
}

.artigo-sidebar__autor-header .artigo-sidebar__nome {
  margin-bottom: 0.1rem;
}

.artigo-sidebar__autor-header .artigo-sidebar__cargo {
  margin-bottom: 0;
}

/* Outros artigos — separadores */
.artigo-sidebar__lista li {
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--color-line-light);
}

.artigo-sidebar__lista li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

/* CTA dark */
.artigo-cta {
  padding: var(--space-2xl) 0;
  border-top: none;
  background: var(--color-ink);
  position: relative;
  overflow: hidden;
}

.artigo-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(74, 122, 181, 0.3), transparent);
  pointer-events: none;
}

.artigo-cta .container {
  display: flex;
  justify-content: center;
}

.artigo-cta__inner {
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 600px;
}

.artigo-cta__texto h3 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: var(--color-cream);
  margin-bottom: 0.75rem;
}

.artigo-cta__texto p {
  color: rgba(245, 242, 236, 0.45);
  margin-bottom: var(--space-md);
  margin-top: 0;
}

.artigo-cta .btn--primary {
  background: var(--color-gold);
  color: var(--color-cream);
  border: 1px solid var(--color-gold);
}

.artigo-cta .btn--primary:hover {
  background: var(--color-gold-light);
  border-color: var(--color-gold-light);
}

/* Responsivo */
@media (max-width: 768px) {
  .artigo-hero__deco {
    font-size: clamp(5rem, 18vw, 8rem);
    opacity: 0.04;
  }

  .artigo-conteudo h2 {
    font-size: 1.5rem;
    padding-left: 0.75rem;
  }

  .artigo-destaque {
    padding: var(--space-sm) var(--space-sm);
  }

  .artigo-destaque p {
    font-size: 1.2rem !important;
  }

  .artigo-cta__inner {
    align-items: stretch;
  }
}

/* ===== TOC ===== */
.artigo-toc {
  border: 1px solid var(--color-line);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}

.artigo-toc__lista {
  list-style: none;
  display: flex;
  flex-direction: column;
  margin-top: var(--space-sm);
}

.artigo-toc__link {
  font-size: 0.86rem;
  font-weight: 300;
  color: var(--color-ink-soft);
  text-decoration: none;
  padding: 0.4rem 0 0.4rem 0.75rem;
  border-left: 2px solid transparent;
  display: block;
  line-height: 1.4;
  transition: color var(--duration-fast), border-color var(--duration-fast);
}

.artigo-toc__link:hover,
.artigo-toc__link.active {
  color: var(--color-gold);
  border-left-color: var(--color-gold);
}

/* ===== SHARE BUTTONS ===== */
.artigo-share {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) 0 0;
  border-top: 1px solid var(--color-line);
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}

.artigo-share__label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.artigo-share__buttons {
  display: flex;
  gap: 0.6rem;
}

.artigo-share__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.6rem 1.1rem;
  border: 1px solid;
  text-decoration: none;
  transition: background var(--duration-fast), color var(--duration-fast);
}

.artigo-share__btn--linkedin {
  color: #0077b5;
  border-color: rgba(0, 119, 181, 0.3);
}

.artigo-share__btn--linkedin:hover {
  background: #0077b5;
  color: #fff;
  border-color: #0077b5;
}

.artigo-share__btn--whatsapp {
  color: #25D366;
  border-color: rgba(37, 211, 102, 0.3);
}

.artigo-share__btn--whatsapp:hover {
  background: #25D366;
  color: #fff;
  border-color: #25D366;
}

/* ===== PRINT ===== */
@media print {
  .nav,
  .scroll-progress,
  .artigo-hero__deco,
  .artigo-capa,
  .artigo-toc,
  .artigo-share,
  .artigo-cta,
  .artigos-relacionados,
  .whatsapp-fab,
  .back-to-top,
  .footer__links,
  .footer__back,
  .footer__dev {
    display: none !important;
  }

  body {
    font-size: 11pt;
    color: #000;
    background: #fff;
  }

  .artigo-hero {
    padding: 1rem 0 2rem;
    min-height: auto;
    background: #fff !important;
  }

  .artigo-hero__meta,
  .artigo-hero__title,
  .artigo-hero__desc {
    color: #000 !important;
  }

  .artigo-layout {
    display: block;
  }

  .artigo-sidebar {
    display: none;
  }

  .artigo-conteudo {
    max-width: 100%;
  }

  .artigo-conteudo h2 {
    border-left: none;
    padding-left: 0;
    page-break-after: avoid;
  }

  .artigo-destaque {
    border-top: 1px solid #000;
    border-bottom: 1px solid #000;
    color: #000;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 8pt;
    color: #555;
  }

  .footer {
    border-top: 1px solid #ccc;
    padding: 1rem 0;
  }

  .footer__copy {
    color: #000;
  }
}