:root{
  --paper:#F7F3EC;
  --paper-2:#EFE9DC;
  --ink:#2A211C;
  --ink-soft:#5C5148;
  --red:#A32D2D;
  --red-dark:#4A1B0C;
  --red-tint:#F5E4E0;
  --teal:#0F6E56;
  --teal-dark:#04342C;
  --teal-tint:#DFEDE7;
  --amber:#EF9F27;
  --blue:#378ADD;
  --line:rgba(42,33,28,0.14);
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'Work Sans', sans-serif;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;}
img{max-width:100%;display:block;}
h1,h2,h3{font-family:'Fraunces', serif;font-weight:500;letter-spacing:-0.01em;}
.wrap{max-width:1040px;margin:0 auto;padding:0 32px;}
.eyebrow{
  font-family:'Caveat', cursive;
  font-size:22px;
  font-weight:600;
  display:inline-block;
  margin-bottom:6px;
}

/* NAV */
nav{
  position:sticky;top:0;z-index:10;
  background:rgba(247,243,236,0.9);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:18px;padding-bottom:18px;
}
.nav-name{font-family:'Fraunces', serif;font-size:19px;font-weight:600;text-decoration:none;color:var(--ink);}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none;font-size:14px;color:var(--ink-soft);}
.nav-links a{text-decoration:none;transition:color .15s;}
.nav-links a:hover{color:var(--red);}

.nav-dropdown{position:relative;}
.nav-dropdown-trigger{
  background:none;border:none;font:inherit;font-size:14px;color:var(--ink-soft);
  display:flex;align-items:center;gap:6px;cursor:pointer;padding:0;
}
.nav-dropdown-trigger:hover{color:var(--red);}
.chevron{
  width:0;height:0;margin-top:2px;
  border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid currentColor;
  display:inline-block;transition:transform .15s;
}
.nav-dropdown.open .chevron{transform:rotate(180deg);}
.nav-dropdown-panel{
  position:absolute;top:100%;left:50%;transform:translateX(-50%);
  background:var(--paper);border:1px solid var(--line);border-radius:12px;
  padding:8px;margin-top:14px;display:none;flex-direction:column;gap:2px;
  min-width:190px;box-shadow:0 8px 24px rgba(42,33,28,0.10);
}
.nav-dropdown.open .nav-dropdown-panel{display:flex;}
.nav-dropdown-panel a{
  padding:9px 12px;border-radius:8px;font-size:14px;color:var(--ink-soft);text-decoration:none;
}
.nav-dropdown-panel a:hover{background:var(--paper-2);color:var(--ink);}

.hamburger{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:30px;height:24px;background:none;border:none;cursor:pointer;padding:0;
}
.hamburger span{display:block;height:2px;background:var(--ink);border-radius:2px;}

@media (max-width:640px){
  .nav-links{display:none;}
  .hamburger{display:flex;}
}

/* MOBILE FULL-SCREEN MENU */
.mobile-menu{
  position:fixed;inset:0;background:var(--paper);z-index:50;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  transform:translateY(-100%);opacity:0;
  transition:transform .35s ease, opacity .3s ease;
  pointer-events:none;
}
.mobile-menu.open{transform:translateY(0);opacity:1;pointer-events:auto;}
.mobile-menu-close{
  position:absolute;top:22px;right:28px;background:none;border:none;
  font-size:32px;line-height:1;color:var(--ink);cursor:pointer;font-family:'Work Sans',sans-serif;
}
.mobile-menu-links{list-style:none;text-align:center;}
.mobile-menu-links li{margin:14px 0;}
.mobile-menu-links a{font-family:'Fraunces',serif;font-size:28px;text-decoration:none;color:var(--ink);}
.mobile-sub-label{
  font-family:'Caveat',cursive;font-size:19px;color:var(--ink-soft);
  margin-top:26px;display:block;
}
.mobile-sub-link a{
  font-size:18px !important;font-family:'Work Sans',sans-serif !important;color:var(--ink-soft) !important;
}

/* HERO FULL-PAGE (duas molduras simétricas para os livros) */
.hero-full{
  position:relative;
  height:calc(100vh - 68px);
  padding:0;
}
.hero-full-inner{
  height:100%;
  display:grid;
  grid-template-columns:minmax(160px,240px) 1fr minmax(160px,240px);
  grid-template-rows:1fr auto auto 1fr;
  column-gap:40px;
}

/* Molduras: começam na linha do título (row 3) e ficam ancoradas ao topo, com a proporção real da capa */
.hero-full-frame{
  grid-row:3 / 5;
  align-self:start;
  width:100%;
  aspect-ratio:0.75;
  border-radius:5px;
  overflow:hidden;
  position:relative;
  background:#fdfcfa;
  box-shadow:0 18px 36px rgba(42,33,28,0.16), 0 4px 10px rgba(42,33,28,0.10);
}
.hero-full-frame::before{
  /* sombra de lombada, para dar volume de livro em vez de imagem plana */
  content:'';position:absolute;left:0;top:0;bottom:0;width:6%;
  background:linear-gradient(to right, rgba(42,33,28,0.22), rgba(42,33,28,0));
  z-index:2;pointer-events:none;
}
.hero-full-frame--left{grid-column:1;}
.hero-full-frame--right{grid-column:3;}
.hero-full-frame img{
  width:100%;height:100%;object-fit:contain;object-position:center;display:block;
}

.hero-full-eyebrow{grid-column:2;grid-row:2;text-align:center;}
.hero-full-eyebrow .eyebrow{color:var(--red);}

.hero-full-text{
  grid-column:2;grid-row:3;
  max-width:420px;margin:0 auto;text-align:center;
}
.hero-full-text h1{
  font-size:clamp(28px,3.4vw,38px);line-height:1.15;margin-bottom:18px;
}
.hero-full-text p.lead{font-size:16.5px;color:var(--ink-soft);margin-bottom:28px;}
.scroll-cue{
  font-size:13.5px;color:var(--ink-soft);text-decoration:none;
  letter-spacing:0.02em;border-bottom:1px solid var(--line);padding-bottom:2px;
}
.scroll-cue:hover{color:var(--red);border-color:var(--red);}

@media (max-width:900px){
  .hero-full{height:auto;padding:48px 0 40px;}
  .hero-full-inner{
    display:flex;flex-direction:column;gap:18px;height:auto;
  }
  .hero-full-eyebrow{
    order:1;grid-column:auto;grid-row:auto;
    margin-bottom:-6px;
  }
  .hero-full-frame{
    order:2;grid-row:auto;grid-column:auto;
    width:100%;max-width:210px;margin:0 auto;
    aspect-ratio:3/4;
  }
  .hero-full-frame--right{order:4;}
  .hero-full-text{order:3;max-width:480px;margin:0 auto;}
}

/* HERO (secção seguinte, tal como já estava) */
.hero{padding:88px 0 64px;text-align:center;position:relative;}
.hero h1{font-size:clamp(40px,7vw,68px);line-height:1.05;margin-bottom:22px;}
.hero h1 em{font-style:italic;color:var(--red);}
.hero p.lead{
  max-width:560px;margin:0 auto;font-size:18px;color:var(--ink-soft);
}

/* MOSAIC DIVIDER - signature element, echoes the patchwork on "Fala-me ao Coração" */
.mosaic{
  display:flex;height:14px;width:100%;overflow:hidden;
}
.mosaic span{flex:1;height:100%;}
.mosaic span:nth-child(6n+1){background:var(--red);}
.mosaic span:nth-child(6n+2){background:var(--teal);}
.mosaic span:nth-child(6n+3){background:var(--amber);}
.mosaic span:nth-child(6n+4){background:var(--blue);}
.mosaic span:nth-child(6n+5){background:var(--red-dark);}
.mosaic span:nth-child(6n+6){background:var(--teal-dark);}

/* SECTION SHARED */
section{padding:80px 0;}
.section-head{max-width:600px;margin:0 auto 48px;text-align:center;}
.section-head h2{font-size:clamp(28px,4vw,38px);}

/* ABOUT */
.about{display:grid;grid-template-columns:220px 1fr;gap:48px;align-items:start;}
.about-portrait{
  aspect-ratio:1/1;border-radius:12px;overflow:hidden;
  background:var(--paper-2);
  display:flex;align-items:center;justify-content:center;
  font-family:'Caveat', cursive;font-size:20px;color:var(--ink-soft);
  border:1px dashed var(--line);text-align:center;padding:16px;
}
.about-text p{margin-bottom:16px;color:var(--ink-soft);font-size:16.5px;}
.about-text p:first-child{font-size:20px;color:var(--ink);font-family:'Fraunces',serif;font-style:italic;font-weight:500;line-height:1.5;}
@media (max-width:720px){.about{grid-template-columns:1fr;}.about-portrait{width:140px;margin:0 auto;}}

/* BOOKS */
.book{
  display:grid;grid-template-columns:280px 1fr;gap:56px;align-items:center;
  border-radius:20px;padding:48px;
}
.book.adult{background:var(--red-tint);}
.book.child{background:var(--teal-tint);}
.book + .book{margin-top:32px;}
.book-cover img{border-radius:8px;box-shadow:0 1px 2px rgba(0,0,0,0.08), 0 8px 24px rgba(0,0,0,0.10);}
.book-audience{
  display:inline-block;font-size:12.5px;letter-spacing:0.04em;text-transform:uppercase;
  padding:4px 12px;border-radius:20px;margin-bottom:14px;font-weight:600;
}
.book.adult .book-audience{background:var(--red);color:#fff;}
.book.child .book-audience{background:var(--teal);color:#fff;}
.book h3{font-size:30px;margin-bottom:4px;}
.book .subtitle{font-family:'Fraunces',serif;font-style:italic;color:var(--ink-soft);font-size:16px;margin-bottom:18px;}
.book p.synopsis{color:var(--ink-soft);font-size:15.5px;margin-bottom:26px;}
.buy-row{display:flex;flex-wrap:wrap;gap:10px;}
.buy-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:8px;
  background:var(--ink);color:var(--paper);
  text-decoration:none;font-size:14px;font-weight:500;
  border:1px solid var(--ink);
}
.book.adult .buy-btn{background:var(--red);border-color:var(--red);}
.book.child .buy-btn{background:var(--teal);border-color:var(--teal);}
.buy-btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line);}
@media (max-width:720px){.book{grid-template-columns:1fr;padding:28px;}.book-cover{max-width:200px;margin:0 auto;}}

/* CONTACT */
.contact{text-align:center;}
.contact h2{margin-bottom:14px;}
.contact p{color:var(--ink-soft);max-width:480px;margin:0 auto 32px;}
.social-row{display:flex;justify-content:center;gap:16px;}
.social-pill{
  padding:10px 20px;border-radius:24px;border:1px solid var(--line);
  font-size:14px;text-decoration:none;color:var(--ink);
}
footer{padding:32px 0;text-align:center;font-size:13px;color:var(--ink-soft);border-top:1px solid var(--line);}

.placeholder-note{
  font-size:11.5px;color:var(--ink-soft);opacity:0.7;margin-top:8px;font-style:italic;
}

/* IDEIAS (secção da página principal) */
.ideias{background:var(--paper-2);}
.ideias .section-head{margin-bottom:24px;}
.ideias-body{max-width:640px;margin:0 auto;text-align:center;}
.ideias-body p{color:var(--ink-soft);font-size:16.5px;margin-bottom:24px;}
.tag-row{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;}
.tag{
  font-size:13px;padding:6px 16px;border-radius:20px;
  background:var(--paper);border:1px solid var(--line);color:var(--ink-soft);
  text-decoration:none;transition:background .15s, color .15s;
}
.tag:hover{background:var(--ink);color:var(--paper);}

/* PÁGINAS DE TÓPICO (Ética, Epistemologia, Bioética, Deontologia) */
.topic-hero{padding:72px 0 56px;text-align:center;}
.topic-hero .back-link{
  font-size:13px;color:var(--ink-soft);text-decoration:none;display:inline-block;margin-bottom:20px;
}
.topic-hero .back-link:hover{color:var(--red);}
.topic-hero h1{font-size:clamp(36px,6vw,56px);margin-bottom:18px;}
.topic-hero p.lead{max-width:600px;margin:0 auto;font-size:17px;color:var(--ink-soft);}

.reflections-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;
}
.reflection-card{background:var(--paper-2);border-radius:16px;padding:28px;}
.reflection-card .r-date{font-size:12.5px;color:var(--ink-soft);opacity:0.75;margin-bottom:10px;display:block;}
.reflection-card h3{font-size:19px;margin-bottom:10px;line-height:1.3;}
.reflection-card p{color:var(--ink-soft);font-size:14.5px;margin-bottom:18px;}
.reflection-card .read-more{font-size:13.5px;color:var(--red);text-decoration:none;font-weight:500;}
.reflection-card .read-more:hover{text-decoration:underline;}

.upsell-note{
  max-width:640px;margin:40px auto 0;text-align:center;
  border:1px dashed var(--line);border-radius:12px;padding:18px 24px;
}
.upsell-note p{font-size:13px;color:var(--ink-soft);font-style:italic;margin:0;}

/* PÁGINA DE ARTIGO (ex: artigo1-etica.html) */
.article-hero{padding:72px 0 40px;text-align:center;}
.article-hero .back-link{
  font-size:13px;color:var(--ink-soft);text-decoration:none;display:inline-block;margin-bottom:22px;
}
.article-hero .back-link:hover{color:var(--red);}
.article-hero .eyebrow{color:var(--red);display:block;margin-bottom:6px;}
.article-hero h1{font-size:clamp(28px,4.2vw,42px);line-height:1.18;margin-bottom:16px;max-width:720px;margin-left:auto;margin-right:auto;}
.article-subtitle{
  font-family:'Fraunces',serif;font-style:italic;color:var(--ink-soft);
  font-size:18px;line-height:1.55;max-width:560px;margin:0 auto 16px;
}
.article-meta{font-size:12.5px;color:var(--ink-soft);opacity:0.75;letter-spacing:0.02em;}

.article-wrap{max-width:660px;margin:0 auto;}
.article-body p{font-size:17px;color:var(--ink);line-height:1.85;margin-bottom:22px;margin-top:22px;}
.pull-quote{
  font-family:'Fraunces',serif;font-style:italic;font-size:23px;line-height:1.5;
  color:var(--ink);border-left:3px solid var(--red);
  padding:4px 0 4px 24px;margin:40px 0;
}
.article-footer-nav{padding:8px 0 64px;text-align:center;}
.article-footer-nav .back-link{
  font-size:14px;color:var(--ink-soft);text-decoration:none;
  border-bottom:1px solid var(--line);padding-bottom:2px;
}
.article-footer-nav .back-link:hover{color:var(--red);border-color:var(--red);}

/* ÍNDICE DE TEMAS (lista de títulos na página principal) */
.reflexao-toc{background:var(--paper-2);}
.toc-list{
  list-style:none;max-width:820px;margin:0 auto;
  display:grid;grid-template-columns:repeat(2,1fr);gap:16px;
}
.toc-list li{scroll-margin-top:90px;}
.toc-list a{
  position:relative;overflow:hidden;
  display:flex;flex-direction:column;gap:18px;
  background:var(--paper);border:1px solid var(--line);border-radius:14px;
  padding:26px 24px 20px;height:100%;
  text-decoration:none;color:var(--ink);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.toc-list a::before{
  content:'';position:absolute;top:0;left:0;right:0;height:4px;
}
.toc-list li:nth-child(4n+1) a::before{background:var(--red);}
.toc-list li:nth-child(4n+2) a::before{background:var(--teal);}
.toc-list li:nth-child(4n+3) a::before{background:var(--amber);}
.toc-list li:nth-child(4n+4) a::before{background:var(--blue);}
.toc-list a:hover{
  transform:translateY(-3px);
  box-shadow:0 14px 30px rgba(42,33,28,0.12);
  border-color:transparent;
}
.toc-num{
  font-family:'Fraunces',serif;font-style:italic;font-weight:500;
  font-size:32px;line-height:1;color:var(--red);opacity:0.85;
}
.toc-title{font-size:16.5px;line-height:1.4;flex:1;}
.toc-arrow{
  align-self:flex-end;color:var(--ink-soft);font-size:14px;
  transition:transform .18s ease, color .18s ease;
}
.toc-list a:hover .toc-arrow{color:var(--red);transform:translateX(5px);}

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

/* Navegação entre artigos (anterior / seguinte) */
.article-pagination{
  display:flex;justify-content:space-between;gap:20px;
  max-width:660px;margin:0 auto;padding-top:8px;
}
.article-pagination a{
  font-size:13.5px;color:var(--ink-soft);text-decoration:none;
  max-width:45%;
}
.article-pagination a:hover{color:var(--red);}
.article-pagination .pag-label{display:block;font-size:11px;opacity:0.7;margin-bottom:2px;text-transform:uppercase;letter-spacing:0.03em;}
.article-pagination .pag-next{text-align:right;margin-left:auto;}

/* CARTÃO DE EXCERTO (liga para uma página com um trecho ilustrado do livro) */
.excerto-card{
  position:relative;overflow:hidden;
  display:grid;grid-template-columns:180px 1fr;gap:28px;align-items:center;
  margin-top:32px;padding:28px;border-radius:14px;
  background:var(--paper);border:1px solid var(--line);
  text-decoration:none;color:var(--ink);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.excerto-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:4px;
  background:var(--teal);
}
.excerto-card:hover{
  transform:translateY(-3px);
  box-shadow:0 14px 30px rgba(42,33,28,0.12);
  border-color:transparent;
}
.excerto-card-img{
  aspect-ratio:3/4;border-radius:10px;overflow:hidden;
}
.excerto-card-img img{width:100%;height:100%;object-fit:cover;display:block;}
.excerto-tag{
  display:inline-block;font-size:12.5px;letter-spacing:0.04em;text-transform:uppercase;
  padding:4px 12px;border-radius:20px;margin-bottom:12px;font-weight:600;
  background:var(--teal);color:#fff;
}
.excerto-card h3{font-size:20px;margin-bottom:8px;line-height:1.3;}
.excerto-card p{color:var(--ink-soft);font-size:14.5px;margin-bottom:14px;}
.excerto-btn{font-size:13.5px;font-weight:500;color:var(--teal);}
.excerto-card:hover .excerto-btn{text-decoration:underline;}
@media (max-width:640px){
  .excerto-card{grid-template-columns:1fr;text-align:center;}
  .excerto-card-img{max-width:180px;margin:0 auto;}
}

.excerto-image{
  border-radius:14px;overflow:hidden;margin-bottom:36px;
  box-shadow:0 18px 40px rgba(42,33,28,0.16);
}
.excerto-image img{width:100%;display:block;}