/* ============================================================
   Volta e Meia · cerâmica artesanal
   Tokens de tema: claro (padrão) e escuro, conforme o plano de design
   ============================================================ */

@font-face{
  font-family:'Fraunces';font-style:normal;font-weight:300 700;font-display:swap;
  src:url('../fonts/fraunces-normal-300-700.woff2') format('woff2');
}
@font-face{
  font-family:'Fraunces';font-style:italic;font-weight:300 700;font-display:swap;
  src:url('../fonts/fraunces-italic-300-700.woff2') format('woff2');
}
@font-face{
  font-family:'Poppins';font-style:normal;font-weight:400;font-display:swap;
  src:url('../fonts/poppins-normal-400.woff2') format('woff2');
}
@font-face{
  font-family:'Poppins';font-style:normal;font-weight:500;font-display:swap;
  src:url('../fonts/poppins-normal-500.woff2') format('woff2');
}
@font-face{
  font-family:'Poppins';font-style:normal;font-weight:600;font-display:swap;
  src:url('../fonts/poppins-normal-600.woff2') format('woff2');
}
@font-face{
  font-family:'Caveat';font-style:normal;font-weight:500;font-display:swap;
  src:url('../fonts/caveat-normal-500.woff2') format('woff2');
}

/* ---------- tokens ---------- */
:root{
  --logo-claro:block;      /* qual versão do logotipo aparece no cabeçalho */
  --logo-escuro:none;
  --bg:#F7F1E3;
  --card:#FDFAF1;
  --texto:#2A2014;
  --suave:#6E5F49;
  --link:#8F6116;          /* ocre: mostarda escurecida p/ fundo claro */
  --mostarda:#FFB703;      /* acento — botões e espiral, nos dois temas */
  --tinta:#1C130A;         /* superfícies escuras fixas (manifesto, rodapé) */
  --tinta-texto:#EFE6D3;
  --linha:rgba(42,32,20,.14);
  --nav-fundo:rgba(247,241,227,.88);
  --sombra:0 10px 30px rgba(42,32,20,.10);
}
:root[data-theme="dark"]{
  --logo-claro:none;
  --logo-escuro:block;
  --bg:#16100A;
  --card:#221910;
  --texto:#EFE6D3;
  --suave:#B4A489;
  --link:#FFB703;          /* sobre escuro a mostarda pode brilhar */
  --linha:rgba(239,230,211,.16);
  --nav-fundo:rgba(22,16,10,.88);
  --sombra:0 10px 30px rgba(0,0,0,.35);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --logo-claro:none;
    --logo-escuro:block;
    --bg:#16100A;
    --card:#221910;
    --texto:#EFE6D3;
    --suave:#B4A489;
    --link:#FFB703;
    --linha:rgba(239,230,211,.16);
    --nav-fundo:rgba(22,16,10,.88);
    --sombra:0 10px 30px rgba(0,0,0,.35);
  }
}

/* ---------- base ---------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
}
body{
  margin:0;
  background:var(--bg);
  color:var(--texto);
  font-family:'Poppins',system-ui,sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  transition:background .35s ease,color .35s ease;
}
h1,h2,h3{
  font-family:'Fraunces',Georgia,serif;
  font-variation-settings:'opsz' 60;
  font-weight:460;
  line-height:1.12;
  text-wrap:balance;
  margin:0;
}
p{margin:0}
img{max-width:100%;height:auto;display:block}
a{color:var(--link)}
:focus-visible{outline:2px solid var(--mostarda);outline-offset:3px;border-radius:4px}

.pular{
  position:absolute;left:-9999px;top:0;background:var(--tinta);color:var(--tinta-texto);
  padding:10px 18px;border-radius:0 0 10px 0;z-index:99;
}
.pular:focus{left:0}

.eyebrow{
  font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--link);font-weight:600;
}

/* ---------- botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--mostarda);color:#1C130A;text-decoration:none;
  font-weight:600;font-size:.85rem;letter-spacing:.04em;
  padding:13px 26px;border-radius:999px;
  transition:transform .18s ease,box-shadow .18s ease;
}
.btn:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(255,183,3,.35)}
.btn-grande{padding:16px 34px;font-size:.95rem}
.btn-nav{padding:9px 18px;font-size:.78rem}
.link-suave{color:var(--suave);text-decoration:none;font-size:.9rem}
.link-suave:hover{color:var(--link)}

/* ---------- navegação ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:12px clamp(16px,4vw,40px);
  background:var(--nav-fundo);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--linha);
}
.nav-logo{display:flex;align-items:center;text-decoration:none}
.nav-logo img{height:54px;width:auto}
.logo-claro{display:var(--logo-claro)}
.logo-escuro{display:var(--logo-escuro)}
@media (max-width:680px){
  .nav-logo img{height:46px}
}
.nav-links{display:flex;gap:22px}
.nav-links a{
  text-decoration:none;color:var(--suave);font-size:.85rem;font-weight:500;
}
.nav-links a:hover{color:var(--link)}
.nav-acoes{display:flex;align-items:center;gap:10px}
.tema-btn{
  background:none;border:1px solid var(--linha);border-radius:999px;
  width:38px;height:38px;font-size:1.05rem;color:var(--link);cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:border-color .2s ease;
}
.tema-btn:hover{border-color:var(--link)}
@media (max-width:680px){
  .nav-links{display:none}
}

/* ---------- hero ---------- */
.hero{
  max-width:1100px;margin:0 auto;
  padding:clamp(40px,8vw,90px) clamp(16px,4vw,40px);
  display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(24px,5vw,56px);
  align-items:center;
}
.hero-texto{display:grid;gap:18px;justify-items:start}
.hero h1{font-size:clamp(2.3rem,6vw,3.6rem)}
.hero h1 em{color:var(--link)}
.hero-sub{color:var(--suave);font-size:1.05rem;max-width:42ch}
.hero-ctas{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:6px}
.hero-foto{border-radius:18px;box-shadow:var(--sombra)}
@media (max-width:760px){
  .hero{grid-template-columns:1fr}
}

/* ---------- manifesto ---------- */
.manifesto{
  position:relative;overflow:hidden;
  background:var(--tinta);color:var(--tinta-texto);
  padding:clamp(56px,10vw,110px) clamp(16px,4vw,40px);
}
/* espiral oficial do logo como máscara — recolorível via CSS */
.marca-espiral{
  background:var(--mostarda);
  -webkit-mask:url(../img/logo/icon-dark.svg) no-repeat center/contain;
  mask:url(../img/logo/icon-dark.svg) no-repeat center/contain;
}
.manifesto-marca{
  position:absolute;right:-110px;bottom:-130px;opacity:.28;pointer-events:none;
  width:420px;height:381px;
}
.manifesto-conteudo{max-width:640px;margin:0 auto;position:relative}
.manifesto-titulo{
  color:var(--mostarda);font-size:clamp(1.8rem,4.5vw,2.6rem);margin-bottom:26px;
}
.manifesto blockquote{
  margin:0;display:grid;gap:18px;
  font-family:'Fraunces',Georgia,serif;font-style:italic;font-weight:340;
  font-size:clamp(1.1rem,2.6vw,1.35rem);line-height:1.75;
}
.assinatura{
  font-family:'Caveat',cursive;font-size:1.8rem;color:var(--mostarda);margin-top:26px;
}

/* ---------- seções ---------- */
.secao{
  max-width:1100px;margin:0 auto;
  padding:clamp(48px,9vw,96px) clamp(16px,4vw,40px);
}
.secao-cabeca{display:grid;gap:12px;margin-bottom:clamp(28px,5vw,44px);max-width:56ch}
.secao-cabeca h2{font-size:clamp(1.7rem,4vw,2.4rem)}
.secao-cabeca p{color:var(--suave)}

/* ---------- peças ---------- */
.pecas-grade{
  list-style:none;margin:0;padding:0;
  display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:clamp(14px,3vw,24px);
}
@media (min-width:700px){
  .pecas-grade{grid-template-columns:repeat(3,1fr)}
}
.peca{
  background:var(--card);border:1px solid var(--linha);border-radius:16px;
  overflow:hidden;display:grid;
  transition:transform .2s ease,box-shadow .2s ease,background .35s ease;
}
.peca:hover{transform:translateY(-3px);box-shadow:var(--sombra)}
.peca img{aspect-ratio:1;object-fit:cover;width:100%}
.peca-info{padding:14px 16px 16px;display:grid;gap:8px}
.peca-info h3{font-size:1.05rem;font-weight:520}
.peca-meta{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.tag,.status{
  font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;font-weight:600;
  padding:3px 10px;border-radius:999px;
}
.tag{background:var(--mostarda);color:#1C130A}
.status{border:1px solid var(--linha);color:var(--suave)}
.status.disponivel{border-color:var(--mostarda);color:var(--link)}
.peca-cta{font-size:.85rem;font-weight:600;text-decoration:none}
.peca-cta:hover{text-decoration:underline}

/* ---------- processo ---------- */
.processo-lista{display:grid;gap:clamp(28px,6vw,56px)}
.processo-item{
  margin:0;display:grid;grid-template-columns:1fr 1fr;gap:clamp(18px,4vw,44px);
  align-items:center;
}
.processo-item:nth-child(even) img{order:2}
.processo-item img{border-radius:16px;box-shadow:var(--sombra)}
.processo-item figcaption{display:grid;gap:8px}
.processo-item h3{font-size:1.35rem}
.processo-item p{color:var(--suave);max-width:40ch}
@media (max-width:700px){
  .processo-item{grid-template-columns:1fr}
  .processo-item:nth-child(even) img{order:0}
}

/* ---------- encomendas ---------- */
.passos{
  list-style:none;margin:0;padding:0;
  display:grid;gap:20px;max-width:640px;
}
.passos li{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start}
.passo-num{
  font-family:'Fraunces',Georgia,serif;font-weight:600;font-size:1.1rem;
  background:var(--mostarda);color:#1C130A;border-radius:999px;
  width:42px;height:42px;display:flex;align-items:center;justify-content:center;
}
.passos h3{font-size:1.15rem;margin-bottom:4px}
.passos p{color:var(--suave)}
.encomendas-cta{margin-top:36px}

/* ---------- rodapé ---------- */
.rodape{
  position:relative;overflow:hidden;
  background:var(--tinta);color:var(--tinta-texto);
  padding:clamp(56px,9vw,90px) clamp(16px,4vw,40px) 40px;
  text-align:center;
}
.rodape-marca{
  position:absolute;left:-100px;top:-120px;opacity:.2;pointer-events:none;
  width:360px;height:327px;
}
.rodape-conteudo{display:grid;gap:18px;justify-items:center;position:relative}
.rodape-logo{width:min(230px,60vw);height:auto}
.rodape-frase{
  font-family:'Caveat',cursive;font-size:1.7rem;color:var(--mostarda);
}
.rodape-links{display:flex;gap:10px;align-items:center;font-size:.9rem;color:var(--suave)}
.rodape-links a{color:var(--tinta-texto)}
.rodape-links a:hover{color:var(--mostarda)}
.rodape-nota{font-size:.75rem;color:var(--suave);margin-top:14px}

/* ---------- WhatsApp flutuante ---------- */
.whats-flutuante{
  position:fixed;right:18px;bottom:18px;z-index:60;
  width:56px;height:56px;border-radius:999px;
  background:var(--mostarda);color:#1C130A;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 24px rgba(0,0,0,.25);
  transition:transform .18s ease;
}
.whats-flutuante:hover{transform:scale(1.06)}

/* ---------- animação de entrada ---------- */
.revela{opacity:1;transform:none}
@media (prefers-reduced-motion: no-preference){
  .revela{
    opacity:0;transform:translateY(16px);
    transition:opacity .6s ease,transform .6s ease;
  }
  .revela.visivel{opacity:1;transform:none}
}