/* Landing page dos livros de Jorge Reis. Público principal: mulheres 50+ (letra grande, botões grandes, contraste alto) */
:root{
  --vinho:#4a1428;--vinho2:#6b1f3a;--laranja:#e8791e;--laranja2:#c9620f;--verde:#1f9d55;--verde2:#17803f;
  --creme:#fbf6ee;--creme2:#f3e9da;--texto:#2b2118;--suave:#5e5045;--borda:#e4d6c3;--branco:#fff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;background:var(--creme);color:var(--texto);font:400 19px/1.6 "Nunito Sans",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--vinho2)}
h1,h2,h3{font-family:Lora,Georgia,serif;line-height:1.2;margin:0 0 .5em;color:var(--vinho)}
h2{font-size:clamp(28px,3.4vw,40px)}
p{margin:0 0 1em}
.pular{position:absolute;left:-999px}.pular:focus{left:16px;top:16px;z-index:99;background:#fff;padding:10px}
:focus-visible{outline:3px solid var(--laranja);outline-offset:3px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:12px 24px;border-radius:12px;border:2px solid transparent;font:800 18px/1.2 "Nunito Sans",sans-serif;text-decoration:none;cursor:pointer;transition:background .15s,transform .15s}
.btn:hover{transform:translateY(-1px)}
.btn svg{width:24px;height:24px;flex:none}
.btn-grande{min-height:62px;padding:14px 30px;font-size:20px}
.btn-zap{background:var(--verde);color:#fff}.btn-zap:hover{background:var(--verde2)}
.btn-laranja,.btn-amazon{background:var(--laranja);color:#1d1208}.btn-laranja:hover,.btn-amazon:hover{background:var(--laranja2);color:#fff}
.btn-claro{background:#fff;color:var(--vinho)}
.btn-contorno{border-color:rgba(255,255,255,.7);color:#fff}
.link-zap{display:inline-block;margin-top:10px;font-weight:700;color:var(--verde2)}
.nota-zap{display:block;margin-top:8px;font-size:16px;color:var(--suave)}

/* Topo */
.topo{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:24px;padding:12px 4%;background:rgba(74,20,40,.97);color:#fff;box-shadow:0 2px 12px rgba(0,0,0,.15)}
.marca{font:700 24px Lora,serif;color:#fff;text-decoration:none;white-space:nowrap}
.marca span{color:#ffc48c;font-weight:600}
.topo nav{display:flex;gap:4px;margin-left:auto}
.topo nav a{padding:10px 14px;border-radius:10px;color:#fff;text-decoration:none;font-weight:700}
.topo nav a:hover{background:rgba(255,255,255,.12)}
.btn-topo{min-height:48px;padding:8px 18px;font-size:17px}

/* Abertura */
.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;padding:64px 4% 56px;background:linear-gradient(135deg,var(--vinho) 0%,var(--vinho2) 60%,#8a2d3f 100%);color:#fff}
.hero h1{color:#fff;font-size:clamp(34px,4.6vw,58px)}
.hero-sub{font-size:21px;max-width:620px;color:#fbe9dc}
.hero-sub b{color:#fff}
.hero-botoes{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.selo{display:inline-block;margin:0 0 16px;padding:6px 14px;border-radius:999px;background:#ffe2c6;color:var(--vinho);font-weight:800;font-size:16px;letter-spacing:.02em}
.selo-claro{background:var(--laranja);color:#1d1208}
.hero-capas{position:relative;height:440px}
.hero-capas img{position:absolute;width:42%;border-radius:8px;box-shadow:0 16px 40px rgba(0,0,0,.45)}
.hero-capas img:nth-child(1){left:29%;top:0;z-index:5;width:46%}
.hero-capas img:nth-child(2){left:2%;top:40px;z-index:3;transform:rotate(-6deg)}
.hero-capas img:nth-child(3){right:2%;top:40px;z-index:3;transform:rotate(6deg)}
.hero-capas img:nth-child(4){left:10%;top:150px;z-index:2;transform:rotate(-10deg);opacity:.85}
.hero-capas img:nth-child(5){right:10%;top:150px;z-index:2;transform:rotate(10deg);opacity:.85}

/* Números */
.numeros{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;max-width:1200px;margin:-30px auto 0;padding:0 4%;list-style:none;position:relative;z-index:2}
.numeros li{background:#fff;border-radius:16px;padding:20px 16px;text-align:center;box-shadow:0 6px 20px rgba(74,20,40,.12)}
.numeros b{display:block;font:700 34px Lora,serif;color:var(--vinho2)}
.numeros span{font-size:17px;color:var(--suave)}

/* Lançamento */
.lancamento{display:grid;grid-template-columns:300px 1fr;gap:44px;align-items:center;max-width:1100px;margin:64px auto 0;padding:36px;background:#fff;border-radius:20px;border:2px solid var(--borda)}
.lancamento img{border-radius:10px;box-shadow:0 12px 30px rgba(0,0,0,.2)}

/* Seções */
.secao{max-width:1200px;margin:0 auto;padding:72px 4% 0}
.secao>h2,.secao-sub{text-align:center}
.secao-sub{color:var(--suave);font-size:20px;margin:-6px auto 26px;max-width:760px}
.centro{text-align:center}
.filtros{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:0 0 34px}
.filtro{min-height:50px;padding:10px 20px;border-radius:999px;border:2px solid var(--borda);background:#fff;color:var(--texto);font:700 17px "Nunito Sans",sans-serif;cursor:pointer}
.filtro:hover{border-color:var(--vinho2)}
.filtro.ativo{background:var(--vinho2);border-color:var(--vinho2);color:#fff}

/* Livros */
.grade{display:grid;grid-template-columns:repeat(auto-fill,minmax(520px,1fr));gap:24px}
.livro{display:grid;grid-template-columns:170px 1fr;gap:24px;align-items:start;padding:24px;background:#fff;border:1px solid var(--borda);border-radius:18px;scroll-margin-top:100px}
.livro[hidden]{display:none}
.livro:target{box-shadow:0 0 0 4px var(--laranja)}
.capa{width:100%;aspect-ratio:2/3;object-fit:cover;border-radius:8px;box-shadow:0 8px 20px rgba(0,0,0,.18)}
.livro h3{font-size:25px;margin:0 0 4px}
.livro-meta{margin:0 0 6px;font-size:15px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--laranja2)}
.livro-sub{margin:0 0 6px;font-style:italic;color:var(--suave)}
.livro-esp{margin:0 0 10px;font-size:17px;color:var(--vinho2);font-weight:700}
.livro-resumo{font-size:18px}
.livro-bom{padding:10px 14px;border-radius:10px;background:var(--creme2);font-size:17px}
.livro-botoes{margin-top:16px}
.link-ep{display:inline-block;margin-top:14px;font-size:17px;font-weight:700}
.aviso{margin-top:24px;text-align:center;font-size:15px;color:var(--suave)}

/* Série */
.serie-lista{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin:0;padding:0;list-style:none}
.serie-lista a{display:block;text-decoration:none;color:var(--texto)}
.serie-lista img{aspect-ratio:2/3;object-fit:cover;border-radius:8px;box-shadow:0 8px 20px rgba(0,0,0,.18);margin-bottom:10px}
.serie-lista span{display:block;font-weight:700;font-size:18px;line-height:1.3}
.serie-lista b{color:var(--laranja2)}
.serie-lista small{display:block;font-weight:400;color:var(--suave)}

/* AME */
.ame{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;margin:80px 0 0;padding:64px 4%;background:linear-gradient(135deg,var(--vinho) 0%,var(--vinho2) 100%);color:#fbe9dc}
.ame h2{color:#fff}
.ame b{color:#fff}
.ame-fotos{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.ame-fotos img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:12px}
.ame-fotos img:first-child{grid-column:1/-1;aspect-ratio:16/8}
.ame-end{font-size:17px;opacity:.9}

/* Autor */
.autor{display:grid;grid-template-columns:320px 1fr;gap:44px;align-items:center}
.autor img{border-radius:20px;box-shadow:0 12px 30px rgba(0,0,0,.2);background:#000}

/* Como comprar */
.passos{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:0 0 24px;padding:0;list-style:none}
.passos li{position:relative;padding:28px 24px 22px;background:#fff;border:1px solid var(--borda);border-radius:18px;text-align:center}
.passos li>b{display:inline-flex;align-items:center;justify-content:center;width:54px;height:54px;margin-bottom:10px;border-radius:50%;background:var(--verde);color:#fff;font:800 26px "Nunito Sans",sans-serif}
.passos h3{font-size:23px}
.perguntas-tit{margin:44px 0 16px;text-align:center;font-size:28px}
details{max-width:820px;margin:0 auto 12px;background:#fff;border:1px solid var(--borda);border-radius:14px}
summary{padding:18px 22px;font-weight:800;font-size:19px;cursor:pointer;list-style-position:inside}
details p{padding:0 22px 6px}

/* Final */
.final{margin:80px 0 0;padding:64px 4%;text-align:center;background:var(--creme2)}
.final h2{max-width:800px;margin:0 auto 26px}
.rodape{padding:34px 4% 110px;text-align:center;background:var(--vinho);color:#f3dccd;font-size:17px}
.rodape a{color:#fff}

/* Botão flutuante */
.zap-flutuante{position:fixed;right:18px;bottom:18px;z-index:30;display:flex;align-items:center;gap:8px;padding:14px 20px;border-radius:999px;background:var(--verde);color:#fff;font-weight:800;font-size:18px;text-decoration:none;box-shadow:0 8px 24px rgba(0,0,0,.3)}
.zap-flutuante svg{width:28px;height:28px}

/* Tablet e celular */
@media (max-width:1000px){
  .topo nav{display:none}
  .btn-topo{margin-left:auto}
  .hero{grid-template-columns:1fr;padding:40px 16px 60px}
  .hero-capas{height:300px;max-width:440px;width:100%;margin:0 auto}
  .grade{grid-template-columns:1fr}
  .ame{grid-template-columns:1fr}
  .serie-lista{grid-template-columns:repeat(5,minmax(130px,1fr));overflow-x:auto;padding-bottom:8px}
}
@media (max-width:700px){
  body{font-size:18px}
  .topo{padding:10px 16px;gap:10px}
  .marca{font-size:20px}
  .btn-topo span{display:none}
  .btn-topo{width:48px;padding:0}
  .hero-sub{font-size:19px}
  .hero-botoes .btn{width:100%}
  .numeros{grid-template-columns:1fr 1fr;padding:0 16px;gap:10px}
  .numeros b{font-size:28px}
  .lancamento{grid-template-columns:1fr;margin:40px 16px 0;padding:22px;gap:22px}
  .lancamento img{max-width:240px;margin:0 auto}
  .lancamento .btn{width:100%}
  .secao{padding:56px 16px 0}
  .livro{display:block;padding:18px}
  .livro .capa{float:left;width:110px;margin:0 16px 10px 0}
  .livro-resumo{clear:both;padding-top:4px}
  .livro h3{font-size:22px}
  .livro .btn{width:100%}
  .ame{padding:48px 16px;gap:28px}
  .autor{grid-template-columns:1fr;gap:24px}
  .autor img{max-width:280px;margin:0 auto}
  .passos{grid-template-columns:1fr}
  .final{padding:48px 16px}
  .final .btn{width:100%}
  .zap-flutuante{right:12px;bottom:12px;padding:12px 16px}
}
@media (min-width:701px){.livro{grid-template-columns:150px 1fr}.livro .btn{padding:12px 18px}}

/* v2: ajustes de leitura para o público 50+ */
:root{--verde:#157a3f;--verde2:#0f6232;--laranja2:#a34e0a}
.livro-meta,.aviso,.serie-lista small{font-size:16px}
.nota-zap,.selo{font-size:17px}
.hero-capas img:nth-child(n+4){display:none}
.hero-capas img:nth-child(2){top:50px}.hero-capas img:nth-child(3){top:50px}
.hero-sub{max-width:580px}
@media (min-width:1001px){.zap-flutuante{bottom:24px;right:24px}}

/* v3: foto do Jorge na abertura, ao lado das capas */
.hero-capas .hero-autor{position:absolute;left:0;bottom:-6px;z-index:8;display:flex;align-items:center;gap:14px;margin:0;padding:8px 22px 8px 8px;border-radius:999px;background:rgba(255,255,255,.97);box-shadow:0 12px 30px rgba(0,0,0,.35)}
.hero-capas .hero-autor img{position:static;width:96px;height:96px;border-radius:50%;object-fit:cover;border:4px solid var(--laranja);box-shadow:none;transform:none;opacity:1}
.hero-autor figcaption{font:700 22px/1.2 Lora,serif;color:var(--vinho)}
.hero-autor small{display:block;margin-top:2px;font:600 16px/1.3 "Nunito Sans",sans-serif;color:var(--suave)}
.hero-capas>img:nth-child(1){left:34%}
@media (max-width:1000px){.hero-capas{height:340px}}
@media (max-width:700px){
  .hero-capas .hero-autor{left:50%;transform:translateX(-50%);bottom:-18px;width:max-content;max-width:100%;padding:6px 16px 6px 6px;gap:10px}
  .hero-capas .hero-autor img{width:68px;height:68px;border-width:3px}
  .hero-autor figcaption{font-size:19px}
  .hero-autor small{font-size:16px}
}