/* Diario Capilar - Blog CSS
   Paleta oficial Triiix Hair
   Fonte do sistema (CLS zero, sem Google Fonts)
*/
:root{
  --vinho:#6B2545;
  --vinho-escuro:#4A1830;
  --dourado:#C9A227;
  --dourado-claro:#E5C25A;
  --creme:#FFF8F3;
  --creme-escuro:#F5E6D8;
  --texto:#2A1220;
  --texto-suave:#5C4A54;
  --linha:#EADFD3;
  --sucesso:#3B7A3E;
  --alerta:#B24A2E;
  --sombra:0 2px 12px rgba(74,24,48,.08);
  --sombra-forte:0 8px 32px rgba(74,24,48,.16);
  --raio:12px;
  --raio-pequeno:6px;
  --max:1180px;
  --leitura:720px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color:var(--texto);
  background:var(--creme);
  line-height:1.65;
  font-size:17px;
  min-height:100vh;
  overflow-x:hidden;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--vinho);text-decoration:none;transition:color .18s ease}
a:hover,a:focus{color:var(--vinho-escuro);text-decoration:underline}

/* Skip link acessibilidade */
.skip-link{
  position:absolute;left:-9999px;top:0;
  background:var(--vinho-escuro);color:var(--creme);
  padding:8px 16px;z-index:9999;
}
.skip-link:focus{left:8px;top:8px}

/* Header do blog */
.blog-header{
  background:var(--vinho-escuro);
  color:var(--creme);
  padding:16px 24px;
  position:sticky;top:0;z-index:50;
  border-bottom:3px solid var(--dourado);
}
.blog-header-inner{
  max-width:var(--max);margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;
}
.blog-logo{
  font-family:Georgia,"Times New Roman",serif;
  font-size:22px;font-weight:700;color:var(--creme);
  letter-spacing:.5px;display:flex;align-items:center;gap:10px;
}
.blog-logo:hover{color:var(--dourado);text-decoration:none}
.blog-logo::before{
  content:"";display:inline-block;width:14px;height:14px;
  background:var(--dourado);border-radius:50%;
}
.blog-nav{display:flex;gap:24px;flex-wrap:wrap;align-items:center;font-size:15px}
.blog-nav a{color:var(--creme);font-weight:500}
.blog-nav a:hover{color:var(--dourado);text-decoration:none}
.blog-nav .nav-cta{
  background:var(--dourado);color:var(--vinho-escuro);
  padding:6px 14px;border-radius:20px;font-weight:700;
}
.blog-nav .nav-cta:hover{background:var(--dourado-claro);color:var(--vinho-escuro)}

/* Disclosure afiliado topo */
.affiliate-disclosure{
  background:var(--creme-escuro);
  border-left:4px solid var(--dourado);
  padding:12px 20px;font-size:14px;color:var(--texto-suave);
}
.affiliate-disclosure-inner{max-width:var(--max);margin:0 auto}
.affiliate-disclosure strong{color:var(--vinho-escuro)}

/* Hero de artigo */
.article-hero{
  padding:36px 24px 24px;
  max-width:var(--max);margin:0 auto;
}
.breadcrumb{
  font-size:13px;color:var(--texto-suave);
  margin-bottom:16px;text-transform:uppercase;letter-spacing:1px;
}
.breadcrumb a{color:var(--vinho)}
.breadcrumb span{color:var(--dourado);margin:0 6px}
.article-hero h1{
  font-family:Georgia,"Times New Roman",serif;
  font-size:clamp(28px,4vw,44px);
  color:var(--vinho-escuro);
  line-height:1.2;font-weight:700;
  margin-bottom:14px;letter-spacing:-.5px;
}
.article-meta{
  display:flex;gap:16px;align-items:center;
  font-size:14px;color:var(--texto-suave);
  margin-bottom:20px;flex-wrap:wrap;
}
.article-meta .meta-dot{color:var(--dourado)}
.article-hero-img{
  width:100%;border-radius:var(--raio);overflow:hidden;
  box-shadow:var(--sombra);margin-bottom:0;
  aspect-ratio:1200/630;background:var(--creme-escuro);
}
.article-hero-img img{width:100%;height:100%;object-fit:cover;display:block}

/* Bloco de resposta rápida (answer block) */
.answer-block{
  max-width:var(--leitura);margin:32px auto 0;
  padding:22px 26px;
  background:linear-gradient(135deg,var(--creme-escuro) 0%,var(--creme) 100%);
  border-left:5px solid var(--dourado);
  border-radius:var(--raio);
  box-shadow:var(--sombra);
}
.answer-block h2{
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:14px;text-transform:uppercase;letter-spacing:2px;
  color:var(--dourado);margin-bottom:10px;font-weight:700;
}
.answer-block p{font-size:17px;color:var(--texto);line-height:1.6}
.answer-block p strong{color:var(--vinho-escuro)}

/* Conteudo do artigo */
.article-content{
  max-width:var(--leitura);margin:32px auto 0;padding:0 24px;
}
.article-content p{margin-bottom:18px}
.article-content h2{
  font-family:Georgia,"Times New Roman",serif;
  font-size:clamp(24px,3vw,32px);
  color:var(--vinho-escuro);
  margin:44px 0 18px;line-height:1.25;font-weight:700;
  padding-top:20px;border-top:1px solid var(--linha);
}
.article-content h2:first-child{border-top:none;padding-top:0}
.article-content h3{
  font-family:Georgia,"Times New Roman",serif;
  font-size:22px;color:var(--vinho);
  margin:28px 0 12px;font-weight:700;
}
.article-content ul,.article-content ol{margin:0 0 20px 24px}
.article-content li{margin-bottom:8px}
.article-content strong{color:var(--vinho-escuro);font-weight:700}
.article-content blockquote{
  border-left:4px solid var(--dourado);
  padding:12px 20px;margin:24px 0;
  background:var(--creme-escuro);
  color:var(--texto);font-style:italic;
  border-radius:0 var(--raio-pequeno) var(--raio-pequeno) 0;
}
.source-note{
  font-size:14px;color:var(--texto-suave);
  padding:14px 18px;background:var(--creme-escuro);
  border-radius:var(--raio-pequeno);
  margin:18px 0;border-left:3px solid var(--vinho);
}
.source-note strong{color:var(--vinho-escuro)}

/* Caixa de produto (menção suave ao Triiix Hair) */
.product-box{
  max-width:var(--leitura);margin:36px auto;
  background:var(--vinho-escuro);color:var(--creme);
  padding:26px 28px;border-radius:var(--raio);
  box-shadow:var(--sombra-forte);
  border-top:4px solid var(--dourado);
}
.product-box h3{
  font-family:Georgia,serif;color:var(--dourado);
  font-size:22px;margin-bottom:10px;
}
.product-box p{color:var(--creme);margin-bottom:14px;line-height:1.6}
.product-box .product-btn{
  display:inline-block;background:var(--dourado);color:var(--vinho-escuro);
  padding:12px 24px;border-radius:30px;font-weight:700;font-size:15px;
  text-decoration:none;transition:transform .15s ease,background .15s ease;
}
.product-box .product-btn:hover{
  background:var(--dourado-claro);transform:translateY(-2px);
  text-decoration:none;color:var(--vinho-escuro);
}
.product-box .disclaimer-mini{
  font-size:12px;color:var(--creme);opacity:.75;
  margin-top:12px;display:block;
}

/* FAQ */
.faq-section{
  max-width:var(--leitura);margin:48px auto 0;padding:0 24px;
}
.faq-section h2{
  font-family:Georgia,serif;color:var(--vinho-escuro);
  font-size:28px;margin-bottom:20px;
}
.faq-item{
  border:1px solid var(--linha);
  border-radius:var(--raio-pequeno);
  margin-bottom:12px;background:#fff;
  overflow:hidden;
}
.faq-item summary{
  padding:16px 20px;font-weight:700;color:var(--vinho-escuro);
  cursor:pointer;list-style:none;
  display:flex;justify-content:space-between;align-items:center;
  gap:12px;transition:background .15s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";color:var(--dourado);font-size:24px;
  font-weight:400;transition:transform .2s ease;
  flex-shrink:0;
}
.faq-item[open] summary::after{content:"−"}
.faq-item[open] summary{background:var(--creme-escuro)}
.faq-item summary:hover{background:var(--creme-escuro)}
.faq-item .faq-answer{padding:0 20px 18px;color:var(--texto);line-height:1.65}
.faq-item .faq-answer p{margin-bottom:10px}
.faq-item .faq-answer p:last-child{margin-bottom:0}

/* Caixa da autora (E-E-A-T) */
.author-box{
  max-width:var(--leitura);margin:48px auto 0;padding:24px;
  background:#fff;border:1px solid var(--linha);
  border-radius:var(--raio);box-shadow:var(--sombra);
  display:flex;gap:20px;align-items:flex-start;
}
.author-box .author-photo{
  width:96px;height:96px;border-radius:50%;overflow:hidden;
  flex-shrink:0;border:3px solid var(--dourado);
  background:var(--creme-escuro);
}
.author-box .author-photo img{width:100%;height:100%;object-fit:cover}
.author-box .author-info h3{
  font-family:Georgia,serif;color:var(--vinho-escuro);
  font-size:20px;margin-bottom:4px;
}
.author-box .author-info .author-role{
  font-size:13px;color:var(--dourado);
  text-transform:uppercase;letter-spacing:1.5px;
  font-weight:700;margin-bottom:10px;
}
.author-box .author-info p{
  font-size:15px;color:var(--texto-suave);line-height:1.6;
  margin-bottom:8px;
}
.author-box .author-info .author-disclaimer{
  font-size:13px;color:var(--texto-suave);
  font-style:italic;padding-top:8px;
  border-top:1px dashed var(--linha);margin-top:8px;
}
@media (max-width:520px){
  .author-box{flex-direction:column;align-items:center;text-align:center}
  .author-box .author-photo{width:110px;height:110px}
}

/* Cluster relacionado */
.related-posts{
  max-width:var(--max);margin:56px auto 0;
  padding:0 24px;
}
.related-posts h2{
  font-family:Georgia,serif;color:var(--vinho-escuro);
  font-size:28px;margin-bottom:20px;text-align:center;
}
.related-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:20px;
}
.related-card{
  background:#fff;border:1px solid var(--linha);
  border-radius:var(--raio);padding:20px;
  transition:transform .18s ease,box-shadow .18s ease;
  display:flex;flex-direction:column;gap:10px;
}
.related-card:hover{transform:translateY(-3px);box-shadow:var(--sombra-forte)}
.related-card .card-tag{
  font-size:12px;color:var(--dourado);
  text-transform:uppercase;letter-spacing:2px;font-weight:700;
}
.related-card h3{
  font-family:Georgia,serif;color:var(--vinho-escuro);
  font-size:18px;line-height:1.3;
}
.related-card h3 a{color:var(--vinho-escuro)}
.related-card h3 a:hover{color:var(--vinho);text-decoration:none}
.related-card p{font-size:14px;color:var(--texto-suave);line-height:1.5}

/* Footer */
.blog-footer{
  background:var(--vinho-escuro);color:var(--creme);
  margin-top:72px;padding:36px 24px 24px;
  border-top:4px solid var(--dourado);
}
.blog-footer-inner{
  max-width:var(--max);margin:0 auto;
  display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:32px;
}
.blog-footer h4{
  font-family:Georgia,serif;font-size:16px;
  color:var(--dourado);margin-bottom:10px;letter-spacing:.5px;
}
.blog-footer p,.blog-footer li{font-size:14px;line-height:1.65;color:var(--creme);opacity:.9}
.blog-footer ul{list-style:none}
.blog-footer li{margin-bottom:6px}
.blog-footer a{color:var(--creme)}
.blog-footer a:hover{color:var(--dourado);text-decoration:none}
.footer-bottom{
  max-width:var(--max);margin:24px auto 0;
  padding-top:16px;border-top:1px solid rgba(255,248,243,.15);
  font-size:12px;color:var(--creme);opacity:.7;text-align:center;
}
@media (max-width:720px){
  .blog-footer-inner{grid-template-columns:1fr;gap:24px}
}

/* Botao fixo mobile */
.floating-cta{
  display:none;
  position:fixed;bottom:16px;left:16px;right:16px;
  background:var(--dourado);color:var(--vinho-escuro);
  padding:14px 20px;border-radius:30px;
  font-weight:700;font-size:15px;text-align:center;
  text-decoration:none;box-shadow:0 8px 24px rgba(74,24,48,.35);
  z-index:100;
}
.floating-cta:hover{background:var(--dourado-claro);color:var(--vinho-escuro);text-decoration:none}
@media (max-width:720px){
  .floating-cta{display:block}
  body{padding-bottom:80px}
}

/* Pagina inicial do blog */
.blog-hero{
  background:linear-gradient(135deg,var(--vinho-escuro) 0%,var(--vinho) 100%);
  color:var(--creme);padding:56px 24px;text-align:center;
  position:relative;overflow:hidden;
}
.blog-hero::before{
  content:"";position:absolute;top:-100px;right:-100px;
  width:400px;height:400px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,162,39,.25) 0%,transparent 70%);
  pointer-events:none;
}
.blog-hero-inner{max-width:820px;margin:0 auto;position:relative}
.blog-hero .kicker{
  font-size:13px;letter-spacing:3px;color:var(--dourado);
  text-transform:uppercase;font-weight:700;margin-bottom:14px;
}
.blog-hero h1{
  font-family:Georgia,serif;font-size:clamp(32px,5vw,52px);
  line-height:1.15;margin-bottom:16px;font-weight:700;
}
.blog-hero h1 span{color:var(--dourado)}
.blog-hero p.lead{font-size:18px;opacity:.92;max-width:640px;margin:0 auto}

.posts-section{
  max-width:var(--max);margin:56px auto 0;padding:0 24px;
}
.posts-section h2{
  font-family:Georgia,serif;color:var(--vinho-escuro);
  font-size:28px;margin-bottom:26px;text-align:center;
}
.posts-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:24px;
}
.post-card{
  background:#fff;border:1px solid var(--linha);
  border-radius:var(--raio);overflow:hidden;
  box-shadow:var(--sombra);transition:transform .18s ease,box-shadow .18s ease;
  display:flex;flex-direction:column;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--sombra-forte)}
.post-card .card-img{
  aspect-ratio:16/9;background:var(--creme-escuro);overflow:hidden;
}
.post-card .card-img img{width:100%;height:100%;object-fit:cover}
.post-card .card-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex-grow:1}
.post-card .card-tag{
  font-size:12px;color:var(--dourado);
  text-transform:uppercase;letter-spacing:2px;font-weight:700;
}
.post-card h3{
  font-family:Georgia,serif;font-size:20px;
  color:var(--vinho-escuro);line-height:1.3;
}
.post-card h3 a{color:var(--vinho-escuro)}
.post-card h3 a:hover{color:var(--vinho);text-decoration:none}
.post-card p{font-size:15px;color:var(--texto-suave);line-height:1.55;flex-grow:1}
.post-card .card-cta{
  color:var(--vinho);font-weight:700;font-size:14px;
  margin-top:auto;
}
.post-card .card-cta::after{content:" →"}

/* Cluster futuro (proximos artigos) */
.upcoming-section{
  max-width:var(--max);margin:56px auto 0;padding:0 24px;
}
.upcoming-section h2{
  font-family:Georgia,serif;color:var(--vinho-escuro);
  font-size:28px;margin-bottom:8px;text-align:center;
}
.upcoming-section .subtitle{
  text-align:center;color:var(--texto-suave);
  margin-bottom:28px;font-size:15px;
}
.upcoming-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:14px;
}
.upcoming-card{
  padding:18px 20px;background:var(--creme-escuro);
  border-radius:var(--raio-pequeno);
  border-left:4px solid var(--dourado);
  position:relative;
}
.upcoming-card .upcoming-badge{
  font-size:11px;background:var(--dourado);color:var(--vinho-escuro);
  padding:3px 8px;border-radius:12px;font-weight:700;
  letter-spacing:1px;text-transform:uppercase;
  display:inline-block;margin-bottom:8px;
}
.upcoming-card h4{
  font-family:Georgia,serif;color:var(--vinho-escuro);
  font-size:16px;line-height:1.35;font-weight:700;
}

/* Pagina Sobre */
.sobre-hero{
  background:linear-gradient(135deg,var(--vinho-escuro) 0%,var(--vinho) 100%);
  color:var(--creme);padding:56px 24px;
}
.sobre-hero-inner{
  max-width:900px;margin:0 auto;
  display:grid;grid-template-columns:1fr 1.5fr;gap:36px;align-items:center;
}
.sobre-hero .foto-autora{
  width:180px;height:180px;border-radius:50%;
  overflow:hidden;border:5px solid var(--dourado);
  box-shadow:0 12px 32px rgba(0,0,0,.3);
  background:var(--creme-escuro);
}
.sobre-hero .foto-autora img{width:100%;height:100%;object-fit:cover}
.sobre-hero .kicker{
  font-size:13px;letter-spacing:3px;color:var(--dourado);
  text-transform:uppercase;font-weight:700;margin-bottom:10px;
}
.sobre-hero h1{
  font-family:Georgia,serif;font-size:clamp(30px,4vw,44px);
  line-height:1.2;margin-bottom:14px;
}
.sobre-hero p.lead{font-size:18px;opacity:.92}
@media (max-width:720px){
  .sobre-hero-inner{grid-template-columns:1fr;text-align:center;gap:20px}
  .sobre-hero .foto-autora{width:150px;height:150px;margin:0 auto}
}

.sobre-content{
  max-width:var(--leitura);margin:48px auto 0;padding:0 24px;
}
.sobre-content h2{
  font-family:Georgia,serif;font-size:28px;
  color:var(--vinho-escuro);margin:36px 0 14px;
}
.sobre-content h2:first-child{margin-top:0}
.sobre-content p{margin-bottom:16px}
.sobre-content ul{margin:0 0 20px 24px}
.sobre-content li{margin-bottom:8px}

.disclosure-full{
  max-width:var(--leitura);margin:36px auto 0;padding:24px;
  background:var(--creme-escuro);border-left:4px solid var(--dourado);
  border-radius:var(--raio-pequeno);
}
.disclosure-full h3{
  font-family:Georgia,serif;color:var(--vinho-escuro);
  font-size:20px;margin-bottom:10px;
}
.disclosure-full p{font-size:15px;color:var(--texto);line-height:1.6;margin-bottom:10px}

/* Responsivo geral */
@media (max-width:720px){
  body{font-size:16px}
  .article-content{padding:0 20px}
  .article-hero{padding:24px 20px 16px}
  .article-content h2{font-size:22px}
  .article-content h3{font-size:19px}
  .answer-block{padding:18px 20px;margin:24px 20px 0;max-width:none}
  .product-box{padding:22px;margin:28px 20px}
  .author-box{padding:20px;margin:36px 20px 0}
  .faq-section{padding:0 20px}
  .related-posts{padding:0 20px}
  .blog-hero{padding:40px 20px}
  .posts-section{padding:0 20px}
  .upcoming-section{padding:0 20px}
  .sobre-content{padding:0 20px}
  .blog-nav{gap:14px;font-size:14px}
  .blog-header{padding:12px 20px}
}