/* ============================================================
   BLOG.CSS | Estilos para artigos do blog
   Clínica Gustavo Martins | Revisão de design junho 2026 v2
   ============================================================ */

/* ---- Hero do Artigo ---- */
.article-hero {
  padding: calc(var(--header-h, 72px) + var(--space-16)) 0 0;
  background: linear-gradient(160deg, #0B1D3A 0%, #132B52 60%, #1a3a6a 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(201,168,76,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.article-hero .container {
  position: relative;
  z-index: 1;
  padding-bottom: var(--space-12);
}

.article-hero .proc-breadcrumb {
  color: rgba(255,255,255,0.5);
  justify-content: center;
  margin-bottom: var(--space-5);
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
}

.article-hero .proc-breadcrumb a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color 0.2s;
}

.article-hero .proc-breadcrumb a:hover {
  color: var(--accent);
}

.article-hero .proc-breadcrumb span[aria-hidden] {
  margin: 0 var(--space-2);
  opacity: 0.4;
}

.article-meta {
  display: inline-flex;
  gap: var(--space-5);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.45);
  margin-bottom: var(--space-6);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.article-meta span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.article-meta svg {
  width: 13px;
  height: 13px;
  opacity: 0.6;
}

/* Linha dourada antes do h1 */
.article-hero::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: var(--accent);
  margin: 0 auto var(--space-6);
  position: relative;
  z-index: 1;
}

.article-hero h1 {
  font-family: 'Georgia', serif;
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  font-weight: 400;
  color: #fff;
  line-height: 1.2;
  max-width: 820px;
  margin: 0 auto var(--space-6);
  letter-spacing: -0.01em;
}

.article-hero h1 strong {
  color: var(--accent);
  font-weight: 400;
}

.article-hero-sub {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.65);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.75;
  font-weight: 300;
}

/* Faixa de transição hero -> conteúdo */
.article-hero-wave {
  display: block;
  width: 100%;
  line-height: 0;
  margin-top: var(--space-10);
}

.article-hero-wave svg {
  display: block;
  width: 100%;
}

/* ---- Imagem hero (logo abaixo do titulo) ---- */
.article-hero-img {
  width: 100%;
  max-height: 480px;
  overflow: hidden;
  margin: 0;
  line-height: 0;
  position: relative;
}

.article-hero-img::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to bottom, transparent, #fff);
}

.article-hero-img img {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
  object-position: center 40%;
  display: block;
}

/* ---- Imagem destacada ---- */
.article-featured {
  max-width: 900px;
  margin: 0 auto var(--space-12);
  padding: 0 var(--space-6);
}

.article-featured img {
  width: 100%;
  border-radius: var(--radius-lg);
  aspect-ratio: 16/9;
  object-fit: cover;
  box-shadow: 0 8px 40px rgba(11,29,58,0.12);
}

/* ---- Corpo do artigo ---- */
.article-body {
  max-width: 760px;
  margin: 0 auto;
  padding: var(--space-12) var(--space-6) var(--space-16);
}

.article-body h2 {
  font-family: 'Georgia', serif;
  font-size: clamp(1.45rem, 2.8vw, 1.9rem);
  font-weight: 400;
  color: var(--text);
  margin: var(--space-12) 0 var(--space-5);
  line-height: 1.3;
  letter-spacing: -0.01em;
  padding-bottom: var(--space-3);
  border-bottom: 1px solid rgba(201,168,76,0.2);
}

.article-body h2:first-child {
  margin-top: 0;
}

.article-body h3 {
  font-family: 'Georgia', serif;
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--text);
  margin: var(--space-8) 0 var(--space-3);
  letter-spacing: -0.005em;
}

.article-body p {
  font-size: var(--text-base);
  color: var(--text);
  line-height: 1.9;
  margin-bottom: var(--space-5);
  text-align: justify;
}

.article-body p:last-child {
  margin-bottom: 0;
}

.article-body strong {
  color: var(--text);
  font-weight: 600;
}

.article-body em {
  color: var(--text-muted);
}

.article-body a:not(.btn) {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 168, 76, 0.35);
  transition: border-color 0.2s, color 0.2s;
}

.article-body a:not(.btn):hover {
  border-bottom-color: var(--accent);
  color: var(--accent-hover);
}

.article-body a.btn-gold {
  color: #fff;
  border-bottom: none;
}

.article-body a.btn-gold:hover {
  color: #fff;
  border-bottom: none;
}

.article-body ul,
.article-body ol {
  margin: var(--space-3) 0 var(--space-6);
  padding-left: var(--space-6);
}

.article-body li {
  font-size: var(--text-base);
  color: var(--text);
  line-height: 1.85;
  margin-bottom: var(--space-2);
}

.article-body li::marker {
  color: var(--accent);
}

.article-body blockquote {
  border-left: 3px solid var(--accent);
  background: linear-gradient(to right, rgba(201,168,76,0.06), transparent);
  padding: var(--space-5) var(--space-6) var(--space-5) var(--space-7);
  margin: var(--space-8) 0;
  font-style: italic;
  color: var(--text-muted);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: var(--text-lg);
  line-height: 1.7;
}

.article-body blockquote p {
  margin: 0;
  text-align: left;
}

/* ---- Box destacada ---- */
.article-highlight {
  background: linear-gradient(135deg, #F4F7FB 0%, #EEF3FA 100%);
  border: 1px solid rgba(201, 168, 76, 0.3);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-lg);
  padding: var(--space-7) var(--space-8);
  margin: var(--space-8) 0;
  position: relative;
  overflow: hidden;
}

.article-highlight::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle at top right, rgba(201,168,76,0.1), transparent 70%);
}

.article-highlight h4 {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.article-highlight p {
  margin: 0;
  font-size: var(--text-base);
  color: var(--text);
  line-height: 1.75;
  text-align: left;
}

/* ---- Tabela ---- */
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-6) 0;
  font-size: var(--text-sm);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.article-body thead {
  background: var(--text);
  color: #fff;
}

.article-body th {
  padding: var(--space-3) var(--space-5);
  text-align: left;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.article-body td {
  padding: var(--space-3) var(--space-5);
  border-bottom: 1px solid var(--bg-surface);
  line-height: 1.6;
}

.article-body tr:last-child td {
  border-bottom: none;
}

.article-body tr:nth-child(even) {
  background: var(--bg-surface);
}

/* ---- CTA Inline ---- */
.article-inline-cta {
  background: linear-gradient(135deg, #0B1D3A 0%, #132B52 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-10) var(--space-8);
  text-align: center;
  margin: var(--space-12) 0;
  position: relative;
  overflow: hidden;
}

.article-inline-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(201,168,76,0.1), transparent 70%);
}

.article-inline-cta > * {
  position: relative;
  z-index: 1;
}

.article-inline-cta h3 {
  font-family: 'Georgia', serif;
  color: #fff;
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  font-weight: 400;
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}

.article-inline-cta p {
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--space-6);
  text-align: center;
  line-height: 1.7;
}

.article-inline-cta .btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin: var(--space-2) auto;
}

/* ---- FAQ ---- */
.article-faq {
  margin: var(--space-10) 0;
}

.article-faq-item {
  border: none;
  border-bottom: 1px solid rgba(11,29,58,0.1);
}

.article-faq-item:first-child {
  border-top: 1px solid rgba(11,29,58,0.1);
}

.article-faq-item summary {
  list-style: none;
  padding: var(--space-5) 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  transition: color 0.2s;
}

.article-faq-item summary::-webkit-details-marker {
  display: none;
}

.article-faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform 0.25s;
  line-height: 1;
}

.article-faq-item[open] summary::after {
  transform: rotate(45deg);
}

.article-faq-item summary:hover {
  color: var(--accent);
}

.article-faq-answer {
  padding: 0 0 var(--space-5);
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ---- Lista de artigos (blog index) ---- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  max-width: 1100px;
  margin: 0 auto;
}

.blog-card {
  background: var(--bg);
  border: 1px solid rgba(11,29,58,0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  text-decoration: none;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(11,29,58,0.13);
  border-color: rgba(201,168,76,0.4);
}

.blog-card-image {
  aspect-ratio: 16/9;
  background: var(--bg-surface);
  overflow: hidden;
  position: relative;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.05);
}

.blog-card-body {
  padding: var(--space-5) var(--space-6) var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-tag {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-3);
}

.blog-card h3 {
  font-family: 'Georgia', serif;
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--text);
  line-height: 1.35;
  margin-bottom: var(--space-3);
}

.blog-card p {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
  flex: 1;
}

.blog-card-read {
  font-size: var(--text-sm);
  color: var(--accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: gap 0.2s;
}

.blog-card:hover .blog-card-read {
  gap: var(--space-3);
}

/* ---- Ilustração ---- */
.article-illustration {
  width: 100%;
  margin: var(--space-10) 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  line-height: 0;
  box-shadow: 0 4px 24px rgba(11,29,58,0.1);
}

.article-illustration svg {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.article-illustration figcaption {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-align: center;
  padding: var(--space-3) var(--space-5);
  background: var(--bg-surface);
  line-height: 1.6;
  letter-spacing: 0.03em;
  border-top: 1px solid rgba(11,29,58,0.06);
}

/* ---- Antes e Depois ---- */
.article-before-after {
  margin: var(--space-10) 0;
}

.ba-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-3);
}

.ba-item {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  line-height: 0;
  box-shadow: 0 4px 16px rgba(11,29,58,0.1);
}

.ba-item img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.ba-item figcaption {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-align: center;
  padding: var(--space-2) var(--space-3);
  background: var(--bg-surface);
  line-height: 1.5;
}

.ba-disclaimer {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-align: center;
  font-style: italic;
  margin: 0;
  line-height: 1.6;
}

/* ---- Referências ---- */
.article-references h2 {
  font-size: var(--text-sm) !important;
  font-family: inherit !important;
  font-weight: 700 !important;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent) !important;
  margin: 0 0 var(--space-4) !important;
  border-bottom: none !important;
  padding-bottom: 0 !important;
}

.references-list {
  margin: var(--space-4) 0 0;
  padding-left: var(--space-5);
}

.references-list li {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-6);
}

.references-list li em {
  font-style: italic;
}

.article-body sup a {
  color: var(--accent);
  font-size: 0.7em;
  text-decoration: none;
  border-bottom: none !important;
  vertical-align: super;
}

/* ---- CTA final do artigo ---- */
.article-cta {
  max-width: 760px;
  margin: var(--space-10) auto 0;
  padding: var(--space-10);
  background: linear-gradient(135deg, #0B1D3A 0%, #132B52 100%);
  border-radius: var(--radius-lg);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.article-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(201,168,76,0.1), transparent 70%);
}

.article-cta > * {
  position: relative;
  z-index: 1;
}

.article-cta h3 {
  font-family: 'Georgia', serif;
  font-size: 1.35rem;
  color: #fff;
  margin: 0 0 var(--space-3);
  line-height: 1.35;
  font-weight: 400;
  letter-spacing: -0.01em;
}

.article-cta p {
  color: rgba(255,255,255,0.7);
  margin: 0 0 var(--space-7);
  font-size: var(--text-base);
  line-height: 1.65;
  text-align: left;
}

.article-cta-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.article-back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.5);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: color 0.2s;
  order: -1;
}

.article-back-link:hover {
  color: var(--accent);
}

/* ---- Referências box ---- */
.article-references {
  max-width: 760px;
  margin: var(--space-12) auto var(--space-8);
  padding: var(--space-10) var(--space-10);
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--accent);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .article-hero {
    padding-top: calc(var(--header-h, 72px) + var(--space-10));
  }

  .article-hero h1 {
    font-size: 1.65rem;
  }

  .article-hero-sub {
    font-size: var(--text-base);
  }

  .article-body {
    padding: var(--space-8) var(--space-4) var(--space-12);
  }

  .article-body h2 {
    font-size: 1.4rem;
  }

  .article-inline-cta {
    padding: var(--space-7) var(--space-5);
  }

  .article-cta {
    padding: var(--space-7) var(--space-5);
  }

  .article-cta-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .article-back-link {
    order: 1;
  }

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

  .ba-item img {
    height: 320px;
  }
}