*{margin:0;padding:0;box-sizing:border-box;}
:root{--accent:#e8531a;--dark:#0d0d0d;--font:'Helvetica Neue',Helvetica,Arial,sans-serif;}
html{scroll-behavior:smooth;}
body{font-family:var(--font);background:#fff;color:#1a1a1a;min-height:100vh;}

a{color:inherit;}

/* HOME / LOJA BUTTONS (coin haut-gauche, comme la page Sobre) */
.top-btns{position:fixed;top:1.5rem;left:2rem;z-index:500;display:flex;gap:.7rem;}
.top-btn{background:var(--accent);color:#fff;border:none;padding:.55rem 1.3rem;font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;border-radius:4px;cursor:pointer;text-decoration:none;transition:background .2s;display:inline-block;}
.top-btn:hover{background:#c4430f;}
.top-btn.secondary{background:var(--accent);}
.top-btn.secondary:hover{background:#c4430f;}
@media(max-width:640px){.top-btns{top:1rem;left:1rem;}.top-btn{padding:.5rem 1rem;font-size:.65rem;}}

/* HEADER DE PAGE */
.page-wrap{max-width:1300px;margin:0 auto;padding:7rem 3rem 5rem;}
.section-label{font-size:.65rem;letter-spacing:.35em;text-transform:uppercase;color:var(--accent);margin-bottom:1rem;}
.section-title{font-size:clamp(1.8rem,4vw,3.4rem);font-weight:200;letter-spacing:.04em;text-transform:uppercase;margin-bottom:1.2rem;color:#1a1a1a;}
.section-title strong{font-weight:700;}
.section-sub{font-size:.9rem;color:#666;max-width:600px;line-height:1.7;margin-bottom:3rem;}
@media(max-width:640px){.page-wrap{padding:6rem 1.3rem 3rem;}}

/* BANNIÈRE ENCOMENDAS PERSONALIZADAS */
.encomenda-banner{background:var(--accent);color:#fff;border-radius:10px;padding:1.4rem 1.4rem 2rem;margin-bottom:3.5rem;overflow:hidden;}
.encomenda-img{width:100%;display:block;border-radius:6px;margin-bottom:1.6rem;}
.encomenda-conteudo{display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap;padding:0 1.1rem;}
.encomenda-banner h3{font-size:1.3rem;font-weight:700;margin-bottom:.5rem;text-transform:uppercase;letter-spacing:.03em;}
.encomenda-banner p{font-size:.85rem;color:#fce6da;max-width:480px;line-height:1.6;}
.encomenda-banner .top-btn{position:static;background:#fff;color:var(--accent);white-space:nowrap;}
.encomenda-banner .top-btn:hover{background:#1a1a1a;color:#fff;}
@media(max-width:640px){.encomenda-conteudo{padding:0 .3rem;}}

/* GRID PRODUTOS (même esprit que .portfolio-grid) */
.produtos-grid{columns:3;column-gap:1.2rem;}
@media(max-width:900px){.produtos-grid{columns:2;}}
@media(max-width:560px){.produtos-grid{columns:1;}}
.produto-card{break-inside:avoid;margin-bottom:1.2rem;position:relative;overflow:hidden;background:#1a1a1a;display:block;text-decoration:none;border-radius:4px;}
.produto-card img{width:100%;display:block;object-fit:cover;}
.produto-caption{padding:.9rem 1.1rem 1.1rem;background:#fff;}
.produto-title{font-size:.95rem;font-weight:600;line-height:1.3;color:#1a1a1a;}

/* PÁGINA PRODUTO */
.produto-wrap{max-width:1200px;margin:0 auto;padding:7rem 3rem 5rem;display:grid;grid-template-columns:1.1fr 1fr;gap:4rem;position:relative;}
@media(max-width:900px){.produto-wrap{grid-template-columns:1fr;padding:6rem 1.3rem 3rem;gap:2rem;}}

.produto-nav{position:fixed;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;background:#fff;border:1px solid #ddd;color:#1a1a1a;display:flex;align-items:center;justify-content:center;font-size:1.6rem;text-decoration:none;z-index:400;box-shadow:0 2px 10px rgba(0,0,0,.08);transition:background .2s,color .2s;}
.produto-nav:hover{background:var(--accent);border-color:var(--accent);color:#fff;}
.produto-nav-prev{left:1.5rem;}
.produto-nav-next{right:1.5rem;}
@media(max-width:900px){
  .produto-nav{width:40px;height:40px;font-size:1.3rem;top:auto;bottom:1.2rem;transform:none;}
  .produto-nav-prev{left:1.2rem;}
  .produto-nav-next{right:1.2rem;}
}

.tamanho-nota{font-size:.72rem;color:#999;margin:-.5rem 0 1.2rem;font-style:italic;}

.galeria-principal{width:100%;aspect-ratio:1/1;background:#f5f5f5;border-radius:6px;overflow:hidden;cursor:zoom-in;margin-bottom:.8rem;}
.galeria-principal img{width:100%;height:100%;object-fit:contain;}
.galeria-thumbs{display:flex;gap:.6rem;flex-wrap:wrap;}
.galeria-thumbs img{width:70px;height:70px;object-fit:cover;border-radius:4px;cursor:pointer;opacity:.6;transition:opacity .2s,border-color .2s;border:2px solid transparent;}
.galeria-thumbs img:hover,.galeria-thumbs img.ativa{opacity:1;border-color:var(--accent);}

.produto-info h1{font-size:1.8rem;font-weight:700;margin-bottom:.4rem;}
.produto-info .tag{font-size:.68rem;color:var(--accent);letter-spacing:.2em;text-transform:uppercase;margin-bottom:1.2rem;display:block;}
.produto-info .desc{font-size:.9rem;color:#555;line-height:1.75;margin-bottom:1.8rem;}

/* CARTOUCHE moderne */
.cartouche{border:1px solid #eee;border-radius:8px;padding:1.4rem 1.6rem;margin-bottom:1.8rem;background:#fafafa;}
.cartouche-row{display:flex;justify-content:space-between;padding:.5rem 0;border-bottom:1px solid #eee;font-size:.8rem;}
.cartouche-row:last-child{border-bottom:none;}
.cartouche-row .label{color:#888;text-transform:uppercase;letter-spacing:.08em;font-size:.68rem;}
.cartouche-row .valor{color:#1a1a1a;font-weight:600;text-align:right;}

/* Tamanhos / preços */
.tamanhos-list{display:flex;flex-direction:column;gap:.6rem;margin-bottom:1.2rem;}
.tamanho-opt{display:flex;align-items:center;justify-content:space-between;border:1px solid #ddd;border-radius:6px;padding:.7rem 1rem;cursor:pointer;transition:border-color .2s,background .2s;}
.tamanho-opt:hover{border-color:var(--accent);}
.tamanho-opt.selecionado{border-color:var(--accent);background:#fff4ee;}
.tamanho-opt input{margin-right:.7rem;accent-color:var(--accent);}
.tamanho-opt .preco{font-weight:700;color:var(--accent);}

.moldura-opt{display:flex;align-items:center;gap:.6rem;font-size:.85rem;margin-bottom:1.5rem;color:#444;}
.moldura-opt input{accent-color:var(--accent);}

.tipo-papel-list{display:flex;flex-direction:column;gap:.6rem;margin-bottom:.4rem;}
.tipo-papel-opt{display:flex;align-items:flex-start;gap:.7rem;border:1px solid #ddd;border-radius:6px;padding:.8rem 1rem;cursor:pointer;transition:border-color .2s,background .2s;}
.tipo-papel-opt:hover{border-color:var(--accent);}
.tipo-papel-opt.selecionado{border-color:var(--accent);background:#fff4ee;}
.tipo-papel-opt input{margin-top:.2rem;accent-color:var(--accent);}
.tipo-papel-nome{font-weight:700;font-size:.85rem;display:block;}
.tipo-papel-desc{font-size:.76rem;color:#888;display:block;margin-top:.15rem;}

.qtd-row{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem;}
.qtd-row input{width:60px;padding:.5rem;text-align:center;border:1px solid #ddd;border-radius:4px;}

.btn-primario{display:inline-block;background:var(--accent);color:#fff;border:none;padding:.9rem 2.4rem;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;border-radius:4px;cursor:pointer;text-decoration:none;text-align:center;transition:background .2s;}
.btn-primario:hover{background:#c4430f;}
.btn-secundario{display:inline-block;background:none;border:1px solid #1a1a1a;color:#1a1a1a;padding:.85rem 2.2rem;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;border-radius:4px;cursor:pointer;text-decoration:none;text-align:center;transition:all .2s;}
.btn-secundario:hover{background:#1a1a1a;color:#fff;}

/* LIGHTBOX popup */
.lightbox{display:none;position:fixed;inset:0;background:rgba(0,0,0,.94);z-index:3000;align-items:center;justify-content:center;}
.lightbox.open{display:flex;}
.lightbox img{max-width:88vw;max-height:86vh;object-fit:contain;}
.lightbox-close{position:absolute;top:1.5rem;right:2rem;color:#fff;font-size:2.2rem;background:none;border:none;cursor:pointer;opacity:.8;}
.lightbox-close:hover{opacity:1;}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.1);border:none;color:#fff;font-size:1.8rem;width:56px;height:56px;border-radius:50%;cursor:pointer;transition:background .2s;}
.lightbox-nav:hover{background:rgba(255,255,255,.25);}
.lightbox-prev{left:1.5rem;}
.lightbox-next{right:1.5rem;}
@media(max-width:640px){.lightbox-nav{width:42px;height:42px;font-size:1.3rem;}.lightbox-close{top:1rem;right:1rem;font-size:1.7rem;}}

/* CARRINHO */
.carrinho-item{display:flex;gap:1.2rem;align-items:center;padding:1rem 0;border-bottom:1px solid #eee;}
.carrinho-item img{width:80px;height:80px;object-fit:cover;border-radius:6px;}
.carrinho-item .info{flex:1;}
.carrinho-item .info h4{font-size:.95rem;margin-bottom:.2rem;}
.carrinho-item .info .meta{font-size:.75rem;color:#888;}
.carrinho-item .preco{font-weight:700;color:var(--accent);white-space:nowrap;}
.carrinho-remover{background:none;border:none;color:#bbb;font-size:1.1rem;cursor:pointer;}
.carrinho-remover:hover{color:#e8531a;}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
@media(max-width:640px){.form-grid{grid-template-columns:1fr;}}
.form-field{margin-bottom:1rem;}
.form-field.full{grid-column:1/-1;}
.form-field label{display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:#888;margin-bottom:.35rem;}
.form-field input,.form-field select,.form-field textarea{width:100%;padding:.7rem .9rem;border:1px solid #ddd;border-radius:5px;font-size:.88rem;font-family:var(--font);}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:none;border-color:var(--accent);}

.resumo-box{background:#fafafa;border:1px solid #eee;border-radius:8px;padding:1.5rem 1.7rem;position:sticky;top:2rem;}
.resumo-linha{display:flex;justify-content:space-between;font-size:.85rem;padding:.5rem 0;color:#555;}
.resumo-linha.total{border-top:1px solid #ddd;margin-top:.5rem;padding-top:1rem;font-size:1.1rem;font-weight:700;color:#1a1a1a;}

/* PIX / PAGAMENTO */
.pix-box{max-width:480px;margin:0 auto;text-align:center;}
.pix-box #qrcode{display:flex;justify-content:center;margin:1.5rem 0;}
.pix-copia{display:flex;gap:.5rem;margin-bottom:1.5rem;}
.pix-copia input{flex:1;padding:.7rem;border:1px solid #ddd;border-radius:5px;font-size:.75rem;background:#f7f7f5;}
.pix-copia button{white-space:nowrap;}

.aviso{background:#fff4ee;border:1px solid #f3c8ac;color:#8a4a1e;padding:1rem 1.2rem;border-radius:6px;font-size:.82rem;margin-bottom:1.5rem;}

footer.loja-footer{padding:2rem 3rem;border-top:1px solid rgba(0,0,0,.1);text-align:center;font-size:.68rem;letter-spacing:.15em;text-transform:uppercase;color:#aaa;}