/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black: #1A1A1A;
  --white: #FFFFFF;
  --cream: #F8F5EF;
  --cream-dark: #EDE8DF;
  --gold: #C8A96E;
  --gold-dark: #A8893E;
  --gold-light: #EDD9A3;
  --gray: #666;
  --gray-light: #F0EDE8;
  --text: #2D2D2D;
  --border: #DDD8D0;
  --link: #8B6914;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Lato', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  font-size: 17px;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 {
  font-family: 'Playfair Display', serif;
  line-height: 1.25;
  color: var(--black);
}
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }

p { margin-bottom: 1.2rem; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ===== LAYOUT ===== */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 780px; margin: 0 auto; padding: 0 24px; }

/* ===== NAV ===== */
nav {
  background: var(--black);
  position: sticky; top: 0; z-index: 100;
  border-bottom: 2px solid var(--gold);
}
.nav-inner {
  max-width: 1160px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav-logo {
  font-family: 'Playfair Display', serif;
  color: var(--white);
  font-size: 1.1rem;
  letter-spacing: 0.5px;
}
.nav-logo span { color: var(--gold); }
.nav-links { display: flex; gap: 32px; }
.nav-links a {
  color: #CCC; font-size: 0.9rem; letter-spacing: 0.5px;
  text-transform: uppercase; font-weight: 700;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--gold); text-decoration: none; }
.nav-cta {
  background: var(--gold); color: var(--black) !important;
  padding: 8px 20px; border-radius: 4px;
}
.nav-cta:hover { background: var(--gold-dark) !important; }

/* ===== HERO ===== */
.hero {
  background: var(--black);
  background-image: linear-gradient(135deg, #1A1A1A 0%, #2D2010 100%);
  color: var(--white);
  padding: 100px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(200,169,110,0.15) 0%, transparent 70%);
}
.hero-badge {
  display: inline-block;
  background: rgba(200,169,110,0.2);
  border: 1px solid var(--gold);
  color: var(--gold-light);
  padding: 6px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero h1 { color: var(--white); margin-bottom: 20px; }
.hero h1 span { color: var(--gold); }
.hero-sub {
  font-size: 1.15rem; color: #CCC;
  max-width: 620px; margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 14px 32px; border-radius: 4px;
  font-weight: 700; font-size: 0.95rem;
  transition: all 0.2s; cursor: pointer;
}
.btn-gold { background: var(--gold); color: var(--black); }
.btn-gold:hover { background: var(--gold-dark); text-decoration: none; color: var(--black); }
.btn-outline { border: 2px solid var(--gold); color: var(--gold); }
.btn-outline:hover { background: rgba(200,169,110,0.1); text-decoration: none; }

/* ===== SECTIONS ===== */
.section { padding: 80px 24px; }
.section-cream { background: var(--cream); }
.section-dark { background: var(--black); color: var(--white); }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-title {
  text-align: center; margin-bottom: 16px;
}
.section-subtitle {
  text-align: center; color: var(--gray);
  max-width: 560px; margin: 0 auto 56px;
  font-size: 1.05rem;
}
.gold-line {
  width: 64px; height: 3px;
  background: var(--gold);
  margin: 16px auto 0;
}

/* ===== STATS ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 32px; margin-top: 0;
}
.stat-card { text-align: center; }
.stat-number {
  font-family: 'Playfair Display', serif;
  font-size: 3rem; color: var(--gold);
  display: block; line-height: 1;
}
.stat-label { font-size: 0.9rem; color: #888; margin-top: 8px; text-transform: uppercase; letter-spacing: 0.5px; }

/* ===== AWARDS ===== */
.awards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}
.award-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px;
  border-top: 3px solid var(--gold);
  transition: box-shadow 0.2s;
}
.award-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.08); }
.award-year { font-size: 0.8rem; color: var(--gold); font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 8px; }
.award-card h4 { margin-bottom: 8px; }
.award-card p { color: var(--gray); font-size: 0.9rem; margin: 0; }

/* ===== TECHNIQUE ===== */
.technique-block {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.technique-block.reverse { direction: rtl; }
.technique-block.reverse > * { direction: ltr; }
.technique-text h2 { margin-bottom: 20px; }
.technique-text p { color: var(--gray); }
.technique-quote {
  background: var(--cream);
  border-left: 4px solid var(--gold);
  padding: 20px 24px;
  margin: 24px 0;
  font-style: italic;
  font-size: 1.05rem;
  color: var(--black);
}

/* ===== BLOG CARDS ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}
.blog-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}
.blog-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.1); transform: translateY(-2px); }
.blog-card-header {
  background: linear-gradient(135deg, var(--black), #2D2010);
  padding: 32px 24px 24px;
  position: relative;
}
.blog-card-category {
  font-size: 0.75rem; color: var(--gold); font-weight: 700;
  letter-spacing: 1px; text-transform: uppercase; margin-bottom: 12px;
}
.blog-card-header h3 { color: var(--white); font-size: 1.15rem; }
.blog-card-body { padding: 24px; }
.blog-card-body p { color: var(--gray); font-size: 0.95rem; margin-bottom: 20px; }
.read-more {
  color: var(--gold-dark); font-weight: 700; font-size: 0.9rem;
  display: flex; align-items: center; gap: 6px;
}

/* ===== CTA BOX (inline articles) ===== */
.cta-box {
  background: linear-gradient(135deg, var(--black) 0%, #2D2010 100%);
  border-left: 4px solid var(--gold);
  border-radius: 8px;
  padding: 32px;
  margin: 40px 0;
  color: var(--white);
}
.cta-box h4 { color: var(--gold); margin-bottom: 8px; font-size: 1rem; text-transform: uppercase; letter-spacing: 1px; }
.cta-box p { color: #CCC; margin-bottom: 20px; }
.cta-box .btn { display: inline-flex; align-items: center; gap: 8px; }

/* ===== LEIA TAMBÉM ===== */
.leia-tambem {
  background: #EBF5FB;
  border-left: 4px solid #2980B9;
  border-radius: 0 8px 8px 0;
  padding: 20px 24px;
  margin: 36px 0;
}
.leia-tambem strong { color: #1A5276; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.5px; display: block; margin-bottom: 8px; }
.leia-tambem a { color: #1A5276; font-weight: 600; font-size: 1rem; }
.leia-tambem a:hover { text-decoration: underline; }

/* ===== TOC ===== */
.toc {
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px 32px;
  margin: 40px 0;
}
.toc h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; color: var(--gray); margin-bottom: 16px; }
.toc ol { padding-left: 20px; }
.toc li { margin-bottom: 8px; }
.toc a { color: var(--link); font-size: 0.95rem; }

/* ===== FAQ ===== */
.faq { margin: 48px 0; }
.faq h2 { margin-bottom: 32px; }
details {
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 12px;
  overflow: hidden;
}
details[open] { border-color: var(--gold); }
summary {
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 700;
  color: var(--black);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--white);
}
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; font-size: 1.4rem; color: var(--gold); transition: transform 0.2s; }
details[open] summary::after { content: '−'; }
details p {
  padding: 4px 24px 20px;
  color: var(--gray);
  background: var(--cream);
  margin: 0;
}

/* ===== AUTHOR BIO ===== */
.author-bio {
  background: var(--cream);
  border-radius: 12px;
  padding: 32px;
  display: flex;
  gap: 24px;
  align-items: flex-start;
  margin: 48px 0;
  border: 1px solid var(--border);
}
.author-avatar {
  width: 80px; height: 80px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-family: 'Playfair Display', serif;
  font-size: 2rem; flex-shrink: 0;
}
.author-bio h4 { margin-bottom: 4px; }
.author-bio .author-title { color: var(--gold-dark); font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 12px; }
.author-bio p { color: var(--gray); font-size: 0.95rem; margin: 0; }

/* ===== RELATED ARTICLES ===== */
.related-articles { margin: 48px 0; }
.related-articles h3 { margin-bottom: 28px; }
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.related-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.2s;
}
.related-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.1); }
.related-card-top {
  background: linear-gradient(135deg, var(--black), #2D1500);
  padding: 20px;
}
.related-card-top span { color: var(--gold); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; display: block; margin-bottom: 8px; }
.related-card-top h4 { color: var(--white); font-size: 0.95rem; }
.related-card-body { padding: 16px 20px; }
.related-card-body a { color: var(--link); font-weight: 600; font-size: 0.9rem; }

/* ===== ARTICLE LAYOUT ===== */
.article-header {
  background: var(--black);
  padding: 80px 24px 60px;
  text-align: center;
}
.article-category {
  display: inline-block;
  color: var(--gold); font-size: 0.8rem; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  margin-bottom: 20px;
}
.article-header h1 { color: var(--white); max-width: 820px; margin: 0 auto 20px; }
.article-meta { color: #888; font-size: 0.9rem; }
.article-meta span { margin: 0 8px; }

.article-body { padding: 60px 24px 80px; }
.article-body h2 { margin: 48px 0 16px; color: var(--black); padding-top: 16px; border-top: 2px solid var(--cream-dark); }
.article-body h3 { margin: 32px 0 12px; color: var(--black); }
.article-body ul, .article-body ol { padding-left: 24px; margin-bottom: 1.2rem; }
.article-body li { margin-bottom: 8px; }
.article-body strong { color: var(--black); }

/* ===== FOOTER ===== */
footer {
  background: var(--black);
  color: #888;
  padding: 64px 24px 32px;
  border-top: 2px solid var(--gold);
}
.footer-grid {
  max-width: 1160px; margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 48px;
}
.footer-brand .nav-logo { font-size: 1.2rem; display: block; margin-bottom: 16px; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; }
footer h4 { color: var(--gold); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
footer ul { list-style: none; }
footer li { margin-bottom: 10px; }
footer a { color: #888; font-size: 0.9rem; transition: color 0.2s; }
footer a:hover { color: var(--gold); text-decoration: none; }
.footer-bottom {
  max-width: 1160px; margin: 0 auto;
  border-top: 1px solid #333;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom .gold { color: var(--gold); }

/* ===== GLOBAL — evita overflow horizontal em qualquer tela ===== */
html, body {
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
}
* { word-wrap: break-word; overflow-wrap: break-word; }
img, video, iframe { max-width: 100%; height: auto; }
/* Garante que nenhum elemento force largura maior que viewport */
section, article, header, footer, nav, div, table {
  max-width: 100vw;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .container { padding: 0 20px; }
  .container-narrow { padding: 0 20px; }
  .nav-inner { padding: 0 16px; }
}

@media (max-width: 768px) {
  /* Tipografia geral */
  body { font-size: 16px; }
  h1 { font-size: clamp(1.7rem, 7vw, 2.4rem); line-height: 1.15; }
  h2 { font-size: clamp(1.4rem, 5.5vw, 2rem); line-height: 1.2; }
  h3 { font-size: 1.2rem; }

  /* Container e seções */
  .section { padding: 48px 16px; }
  .container, .container-narrow { padding: 0 4px; }

  /* Nav mobile: logo no topo + links em UMA linha com scroll horizontal */
  nav { padding: 10px 0; border-bottom: 2px solid var(--gold); }
  .nav-inner {
    flex-direction: column;
    gap: 8px;
    padding: 10px 0 6px;
    align-items: center;
    height: auto !important;
    min-height: auto !important;
  }
  .nav-logo {
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    padding: 0 12px;
  }
  /* Links em linha única com scroll horizontal */
  .nav-links {
    display: flex !important;
    flex-wrap: nowrap;
    gap: 18px;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
    padding: 4px 16px 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    scrollbar-width: none; /* Firefox */
  }
  .nav-links::-webkit-scrollbar { display: none; } /* Chrome/Safari */
  .nav-links a {
    font-size: 0.78rem;
    letter-spacing: 0.5px;
    padding: 4px 0;
    line-height: 1;
    white-space: nowrap;
    flex-shrink: 0;
    scroll-snap-align: start;
  }
  .nav-cta {
    padding: 7px 16px !important;
    font-size: 0.78rem !important;
    border-radius: 4px;
    line-height: 1;
    flex-shrink: 0;
    white-space: nowrap;
  }
  /* Gradiente fade na borda direita pra indicar scroll disponível */
  .nav-inner {
    position: relative;
  }
  .nav-inner::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 14px;
    width: 28px;
    height: 28px;
    background: linear-gradient(to right, transparent, var(--black));
    pointer-events: none;
    z-index: 2;
  }

  /* Hero */
  .hero { padding: 56px 16px; }
  .hero h1 {
    font-size: clamp(1.5rem, 6.2vw, 2.4rem);
    margin-bottom: 16px;
    line-height: 1.2;
    overflow-wrap: break-word;
  }
  .hero h1 span { display: inline; }
  .hero-sub { font-size: 1rem; line-height: 1.55; }
  .hero-badge { font-size: 0.65rem; padding: 6px 12px; letter-spacing: 1.2px; word-break: break-word; }
  .hero-btns { flex-direction: column; gap: 10px; }
  .hero-btns .btn { width: 100%; text-align: center; padding: 14px 20px; }

  /* Tipografia geral mobile — quebra entre palavras (não no meio) */
  h1, h2, h3, h4 { overflow-wrap: break-word; word-break: normal; hyphens: none; }
  /* Mantém <br> no h1 do hero pra manter quebra desejada — só esconde se quebrar tela */

  /* Stats: vira 2 colunas em mobile */
  .stats-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 24px 16px !important;
  }
  .stat-card { padding: 0 4px; }
  .stat-number, span.stat-number, div.stat-number {
    font-size: 1.9rem !important;
    line-height: 1.1;
  }
  .stat-label { font-size: 0.72rem; line-height: 1.3; }

  /* Section title/subtitle */
  .section-title { font-size: clamp(1.5rem, 6vw, 2rem); }
  .section-subtitle { font-size: 1rem; padding: 0 8px; }

  /* Technique block: empilha */
  .technique-block { grid-template-columns: 1fr !important; gap: 24px; }
  .technique-block.reverse { direction: ltr; }

  /* Awards grid: empilha em 1 coluna em telas muito pequenas, 2 em médias */
  .awards-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
  .award-card { padding: 24px !important; }

  /* Article body */
  .article-body { padding: 40px 16px 56px; }
  .article-body h2 { font-size: 1.4rem; margin: 32px 0 12px; }
  .article-body h3 { font-size: 1.15rem; margin: 24px 0 10px; }
  .article-header h1 { font-size: clamp(1.7rem, 6.5vw, 2.4rem); }
  .article-meta { font-size: 0.8rem; flex-wrap: wrap; gap: 4px; }

  /* Blog grid: 1 coluna */
  .blog-grid { grid-template-columns: 1fr !important; gap: 16px; }
  .blog-card-body p { font-size: 0.9rem; }

  /* Tabela comparativa: scroll horizontal */
  table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
    font-size: 0.85rem;
  }
  table td, table th { padding: 12px 16px !important; }

  /* TOC, FAQ, leia-tambem, cta-box */
  .toc { padding: 20px; }
  .leia-tambem { padding: 16px 20px; font-size: 0.95rem; }
  .cta-box { padding: 24px !important; margin: 24px 0 !important; }
  .cta-box h3 { font-size: 1.2rem !important; }

  /* Author bio */
  .author-bio {
    flex-direction: column !important;
    text-align: center;
    padding: 24px !important;
  }
  .author-bio img { margin: 0 auto; }

  /* Related articles: 1 coluna */
  .related-grid { grid-template-columns: 1fr !important; }

  /* Testimonials (depoimentos): 1 coluna full */
  .testimonial-grid { grid-template-columns: 1fr !important; gap: 20px; }
  .testimonial-card video { max-height: none; }
  .testimonial-body { padding: 20px 20px 24px !important; }
  .testimonial-card h3 { font-size: 1.15rem !important; }

  /* Footer: 2 colunas em mobile médio */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    padding: 0 16px;
  }
  .footer-bottom {
    padding: 16px;
    flex-direction: column;
    text-align: center;
  }

  /* Imagens responsivas */
  img, figure img { max-width: 100%; height: auto; }

  /* Inline style overrides — força grids inline a quebrarem */
  [style*="grid-template-columns"][style*="repeat"] {
    grid-template-columns: 1fr !important;
  }

  /* Inline style: padding gigante em divs internos */
  [style*="padding:48px"], [style*="padding: 48px"],
  [style*="padding:40px"], [style*="padding: 40px"] {
    padding: 24px !important;
  }
}

@media (max-width: 480px) {
  /* Footer 1 coluna em telas muito pequenas */
  .footer-grid { grid-template-columns: 1fr !important; gap: 24px; }

  /* Stats 1 coluna em telas estreitas */
  .stats-grid { grid-template-columns: 1fr !important; gap: 20px !important; }
  .stat-number { font-size: 2.2rem !important; }
  .stat-label { font-size: 0.8rem; }

  /* Hero ainda menor */
  .hero h1 { font-size: 1.7rem; }
  .hero-sub { font-size: 0.95rem; }

  /* Nav-logo menor */
  .nav-logo { font-size: 1rem; }
  .nav-links a { font-size: 0.8rem; }

  /* Container sem padding interno extra */
  .container, .container-narrow { padding: 0 12px; }
  .section { padding: 40px 12px; }

  /* Article body */
  .article-body { padding: 32px 12px 48px; }

  /* Imagens em figure com box-shadow não estouram */
  figure { margin-left: 0; margin-right: 0; }
}