/* ============ TOKENS — mundo visual único e deliberado (dark, futurista) ============ */
:root{
  --ink:        #041a2c;   /* fundo base — navy quase-preto, derivado do azul da marca */
  --ink-deep:   #020e18;   /* fundo mais profundo, para gradientes/glass */
  --azul:       #004080;   /* marca */
  --ciano:      #a0ddf0;   /* marca */
  --areia:      #eac086;   /* marca */
  --grafite:    #9fb0bb;   /* marca #7f8c8d, aclarado p/ legibilidade sobre fundo escuro */
  --grafite-linha: #4a6274; /* linhas/traços sutis, tom entre azul e grafite */
  --paper:      #f6f3ec;   /* contraste pontual — nunca branco puro */
  --glass:      rgba(160, 221, 240, 0.06);
  --glass-brd:  rgba(160, 221, 240, 0.18);

  --display: 'Chakra Petch', 'Segoe UI', sans-serif;
  --body:    'Manrope', 'Segoe UI', sans-serif;
  --mono:    'Space Mono', ui-monospace, monospace;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ink);
  color:var(--paper);
  font-family:var(--body);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

/* ============ PAPEL DE FUNDO ANIMADO (fixo, atrás de tudo) ============ */
#bg{
  position:fixed; inset:0; z-index:0;
  display:block; width:100%; height:100%;
  pointer-events:none;
}
#bg-vignette{
  position:fixed; inset:0; z-index:1; pointer-events:none;
  background:
    radial-gradient(ellipse 80% 55% at 50% 0%, rgba(0,64,128,.5), transparent 65%),
    radial-gradient(ellipse 60% 45% at 90% 100%, rgba(234,192,134,.08), transparent 60%),
    linear-gradient(180deg, transparent 0%, rgba(2,14,24,.35) 100%);
}
.page{position:relative; z-index:2;}
/* seções (fora do Hero) recebem um véu translúcido p/ o texto ficar legível
   sobre o fundo animado, sem esconder o movimento por completo */
.page section{background:rgba(2,15,26,.46);}
.page section.hero{background:transparent;}

h1,h2,h3{font-family:var(--display); text-wrap:balance; margin:0; letter-spacing:.01em;}
p{margin:0; line-height:1.7;}
a{color:inherit;}
button{font-family:inherit;}
::selection{background:var(--areia); color:var(--ink);}
:focus-visible{outline:2px solid var(--ciano); outline-offset:3px;}

.eyebrow{
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--ciano);
  display:flex;
  align-items:center;
  gap:.6em;
}
.eyebrow::before{
  content:'';
  width:1.4em; height:1px;
  background:linear-gradient(90deg, var(--areia), transparent);
}

.wrap{max-width:1180px; margin:0 auto; padding-inline:clamp(1.25rem, 4vw, 3rem);}

/* hexagono — recorrente, vem do logo */
.hex{
  clip-path: polygon(25% 3%, 75% 3%, 100% 50%, 75% 97%, 25% 97%, 0% 50%);
}
.hex-btn{
  clip-path: polygon(6% 0%, 94% 0%, 100% 50%, 94% 100%, 6% 100%, 0% 50%);
}

/* linha de "camada" — referencia as linhas horizontais de uma peça FDM */
.layer-rule{
  height:1px;
  background:
    repeating-linear-gradient(90deg, var(--grafite-linha) 0 6px, transparent 6px 11px);
  opacity:.55;
}

/* ============ NAV ============ */
header.nav{
  position:sticky; top:0; z-index:50;
  backdrop-filter:blur(14px);
  background:rgba(4,26,44,0.72);
  border-bottom:1px solid var(--glass-brd);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  height:4.5rem;
}
.brand{display:flex; align-items:center; gap:.75rem; text-decoration:none;}
.brand-mark{
  height:2.5rem; width:auto;
  background:var(--paper);
  padding:.15rem;
  border-radius:6px;
}
.brand-word{font-family:var(--display); font-weight:700; font-size:1.05rem; letter-spacing:.02em;}
.brand-word span{color:var(--areia);}

nav.links{display:flex; gap:2.2rem; font-family:var(--mono); font-size:.78rem; letter-spacing:.14em; text-transform:uppercase;}
nav.links a{text-decoration:none; color:var(--grafite); position:relative; padding-block:.3rem;}
nav.links a:hover, nav.links a.is-active{color:var(--ciano);}
nav.links a::after{
  content:''; position:absolute; left:0; right:100%; bottom:0; height:1px;
  background:var(--areia); transition:right .25s ease;
}
nav.links a:hover::after{right:0;}

.nav-cta{
  font-family:var(--mono); font-size:.72rem; letter-spacing:.12em; text-transform:uppercase;
  color:var(--ink); background:linear-gradient(120deg, var(--areia), #f3d9ac);
  padding:.65rem 1.3rem; text-decoration:none; font-weight:700;
}
.menu-btn{display:none; background:none; border:1px solid var(--glass-brd); color:var(--ciano); width:2.6rem; height:2.6rem; cursor:pointer;}

/* ============ HERO ============ */
.hero{position:relative; padding-top:clamp(3rem, 8vw, 5.5rem); overflow:hidden;}
.hero-grid{
  display:grid; grid-template-columns: 1.1fr .9fr; gap:3rem; align-items:center;
  padding-bottom:clamp(3rem, 8vw, 6rem);
}
.hero h1{
  font-size:clamp(2.6rem, 5.4vw, 4.6rem);
  line-height:1.02;
  font-weight:700;
  margin-top:1.1rem;
}
.hero h1 .grad{
  background:linear-gradient(100deg, var(--ciano) 10%, var(--paper) 45%, var(--areia) 85%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.slogan{
  font-family:var(--display); font-weight:600; font-size:clamp(1.1rem,2vw,1.4rem);
  color:var(--ciano); margin-top:1rem;
}
.hero p.lede{color:var(--grafite); max-width:34rem; margin-top:1.4rem; font-size:1.05rem;}

.spec-line{
  display:flex; flex-wrap:wrap; gap:.55rem; margin-top:1.6rem;
}
.spec-chip{
  font-family:var(--mono); font-size:.68rem; letter-spacing:.08em;
  color:var(--ciano); border:1px solid var(--glass-brd); background:var(--glass);
  padding:.4rem .75rem; text-transform:uppercase;
}

.hero-ctas{display:flex; flex-wrap:wrap; gap:1rem; margin-top:2.2rem;}
.btn{
  display:inline-flex; align-items:center; gap:.5rem;
  font-family:var(--display); font-weight:600; font-size:.92rem;
  padding:.95rem 1.7rem; text-decoration:none; cursor:pointer; border:none;
  transition:transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.btn-primary{
  color:var(--ink); background:linear-gradient(120deg, var(--ciano), #d3f0fa);
  box-shadow:0 10px 30px -8px rgba(160,221,240,.55);
}
.btn-primary:hover{transform:translateY(-3px); filter:brightness(1.05); box-shadow:0 16px 36px -8px rgba(160,221,240,.7);}
.btn-ghost{
  color:var(--paper); background:transparent; border:1px solid var(--glass-brd);
}
.btn-ghost:hover{border-color:var(--areia); color:var(--areia); transform:translateY(-3px);}

.hero-stage{position:relative; aspect-ratio:1/1; max-width:480px; margin-inline:auto;}
.hero-stage canvas{display:block; width:100%!important; height:100%!important;}
.stage-glow{
  position:absolute; inset:10%; border-radius:50%;
  background:radial-gradient(circle, rgba(160,221,240,.28), transparent 70%);
  filter:blur(6px); z-index:0; pointer-events:none;
}

/* ============ SEÇÃO GENÉRICA ============ */
section{position:relative; padding-block:clamp(3.5rem, 8vw, 6.5rem);}
.head{max-width:38rem; margin-bottom:clamp(2.5rem, 5vw, 3.5rem);}
.head h2{font-size:clamp(1.9rem, 3.4vw, 2.6rem); margin-top:.6rem; font-weight:700;}
.head.center{margin-inline:auto; text-align:center;}
.head.center .eyebrow{justify-content:center;}
.head.center .eyebrow::before{display:none;}

/* QUEM SOMOS */
.somos{display:grid; grid-template-columns:1fr 1fr; gap:3.5rem; align-items:center;}
.somos-card{
  background:var(--glass); border:1px solid var(--glass-brd);
  padding:clamp(1.75rem,3vw,2.5rem);
  position:relative;
}
.somos-card::before{
  content:''; position:absolute; left:0; right:0; top:0; height:2px;
  background:linear-gradient(90deg, var(--azul), var(--ciano), var(--areia));
}
.somos p{color:var(--grafite); font-size:1.02rem;}
.somos strong{color:var(--paper); font-weight:700;}

/* SERVICOS */
.cards3{display:grid; grid-template-columns:repeat(3,1fr); gap:1.75rem;}
.service{
  background:linear-gradient(180deg, rgba(160,221,240,.05), transparent 55%), var(--ink);
  border:1px solid var(--glass-brd);
  padding:2.1rem 1.9rem;
  transition:transform .25s ease, border-color .25s ease;
}
.service:hover{transform:translateY(-6px); border-color:var(--ciano);}
.service-icon{
  width:3.4rem; height:3.4rem; display:flex; align-items:center; justify-content:center;
  background:linear-gradient(145deg, var(--azul), #002a55);
  color:var(--ciano); margin-bottom:1.3rem;
}
.service h3{font-size:1.15rem; margin-bottom:.6rem; color:var(--paper);}
.service p{color:var(--grafite); font-size:.92rem;}
.service .spec{
  margin-top:1.1rem; font-family:var(--mono); font-size:.68rem; letter-spacing:.05em;
  color:var(--areia); text-transform:uppercase;
}

/* COMO FUNCIONA — trilha de camadas */
.track{position:relative;}
.track::before{
  content:''; position:absolute; left:0; right:0; top:1.35rem; height:1px;
  background:repeating-linear-gradient(90deg, var(--grafite-linha) 0 6px, transparent 6px 12px);
}
.steps{display:grid; grid-template-columns:repeat(5,1fr); gap:1.5rem; position:relative;}
.step .n{
  width:2.7rem; height:2.7rem; margin-bottom:1rem;
  background:var(--ink); border:1px solid var(--ciano);
  color:var(--ciano); font-family:var(--mono); font-weight:700; font-size:.85rem;
  display:flex; align-items:center; justify-content:center; position:relative; z-index:1;
}
.step h3{font-size:1rem; color:var(--paper); margin-bottom:.4rem;}
.step p{font-size:.85rem; color:var(--grafite);}

/* FAQ */
.faq{max-width:44rem; margin-inline:auto;}
.faq-item{border-bottom:1px solid var(--glass-brd);}
.faq-item button{
  width:100%; display:flex; justify-content:space-between; align-items:center; gap:1rem;
  background:none; border:none; color:var(--paper);
  font-family:var(--display); font-weight:600; font-size:1.02rem;
  padding:1.4rem 0; text-align:left; cursor:pointer;
}
.faq-item button:hover{color:var(--ciano);}
.faq-icon{
  width:1.6rem; height:1.6rem; flex-shrink:0; position:relative;
  border:1px solid var(--glass-brd);
}
.faq-icon::before, .faq-icon::after{
  content:''; position:absolute; background:var(--ciano);
  top:50%; left:50%; transform:translate(-50%,-50%);
}
.faq-icon::before{width:.7rem; height:1px;}
.faq-icon::after{width:1px; height:.7rem; transition:transform .2s ease;}
.faq-item.open .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg) scaleY(0);}
.faq-panel{max-height:0; overflow:hidden; transition:max-height .3s ease;}
.faq-panel p{color:var(--grafite); font-size:.94rem; padding-bottom:1.4rem; max-width:38rem;}

/* CTA FINAL */
.cta-final{
  text-align:center; padding-block:clamp(4rem,8vw,6rem);
  background:
    radial-gradient(ellipse 70% 100% at 50% 100%, rgba(234,192,134,.16), transparent 70%),
    rgba(2,15,26,.46);
  border-top:1px solid var(--glass-brd);
}
.cta-final h2{font-size:clamp(1.8rem,3.2vw,2.5rem); margin-top:.6rem;}
.cta-final p{color:var(--grafite); max-width:32rem; margin:1rem auto 2rem;}

/* PLACEHOLDER (catalogo/contato ainda em construcao) */
.placeholder{text-align:center;}
.placeholder p{color:var(--grafite); max-width:32rem; margin:0 auto;}

/* ============ CATÁLOGO ============ */
.filters{
  display:flex; flex-wrap:wrap; gap:1rem; align-items:end;
  margin-bottom:2.5rem; padding:1.5rem; background:var(--glass); border:1px solid var(--glass-brd);
}
.filters .field{display:flex; flex-direction:column; gap:.4rem; flex:1; min-width:11rem;}
.filters label{
  font-family:var(--mono); font-size:.66rem; letter-spacing:.1em; text-transform:uppercase; color:var(--ciano);
}
.filters select, .filters input[type="text"]{
  background:var(--ink); border:1px solid var(--glass-brd); color:var(--paper);
  padding:.65rem .8rem; font-family:var(--body); font-size:.9rem;
}
.filters select:focus, .filters input:focus{border-color:var(--ciano);}
.filters button{
  font-family:var(--display); font-weight:600; font-size:.85rem;
  background:linear-gradient(120deg, var(--ciano), #d3f0fa); color:var(--ink);
  border:none; padding:.7rem 1.4rem; cursor:pointer; height:fit-content;
}

.product-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1.75rem;}
.product-card{
  background:var(--ink); border:1px solid var(--glass-brd);
  display:flex; flex-direction:column; overflow:hidden;
  transition:transform .25s ease, border-color .25s ease;
}
.product-card:hover{transform:translateY(-6px); border-color:var(--ciano);}
.product-photo{
  aspect-ratio:4/3; background:linear-gradient(145deg, var(--azul), #002347);
  display:flex; align-items:center; justify-content:center; color:var(--ciano);
  position:relative; overflow:hidden;
}
.product-photo .layer-rule{position:absolute; left:0; right:0; bottom:0; z-index:1;}

/* Galeria de fotos (catálogo e detalhe do produto) — imagens inteiras, sem corte.
   Especificidade ".product-photo .gallery-img" de propósito, pra nunca perder
   pra uma regra genérica tipo ".product-photo img". */
.gallery-link{display:flex; align-items:center; justify-content:center; width:100%; height:100%; color:inherit; text-decoration:none;}
.product-photo .gallery-img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:contain; padding:.7rem;
  opacity:0; transition:opacity .25s ease; pointer-events:none;
}
.product-photo .gallery-img.is-active{opacity:1; pointer-events:auto; z-index:1;}

.gallery-arrow{
  position:absolute; top:50%; transform:translateY(-50%); z-index:2;
  width:2rem; height:2rem; border-radius:50%; border:1px solid var(--glass-brd);
  background:rgba(4,26,44,.75); color:var(--paper); font-size:1.1rem; line-height:1;
  display:flex; align-items:center; justify-content:center; cursor:pointer;
  opacity:0; transition:opacity .2s ease, border-color .2s ease, color .2s ease;
}
.gallery:hover .gallery-arrow, .gallery-arrow:focus-visible{opacity:1;}
.gallery-arrow:hover{border-color:var(--ciano); color:var(--ciano);}
.gallery-prev{left:.5rem;}
.gallery-next{right:.5rem;}

/* sem hover (celular/tablet) — setas sempre visíveis, já que não dá pra passar o mouse */
@media (hover: none){
  .gallery-arrow{opacity:1;}
}

.gallery-dots{
  position:absolute; bottom:.6rem; left:50%; transform:translateX(-50%); z-index:2;
  display:flex; gap:.4rem;
}
.gallery-dot{
  width:.5rem; height:.5rem; border-radius:50%; border:1px solid var(--glass-brd);
  background:rgba(255,255,255,.2); padding:0; cursor:pointer;
}
.gallery-dot.is-active{background:var(--ciano); border-color:var(--ciano);}

.gallery-lg .gallery-arrow{width:2.6rem; height:2.6rem; font-size:1.5rem;}
.gallery-lg .gallery-img{padding:1.2rem;}
.product-body{padding:1.5rem; display:flex; flex-direction:column; gap:.6rem; flex:1;}
.product-body h3{font-size:1.05rem; color:var(--paper);}
.product-body p{color:var(--grafite); font-size:.85rem; flex:1;}
.product-meta{
  display:flex; flex-wrap:wrap; gap:.4rem; font-family:var(--mono); font-size:.64rem;
  letter-spacing:.04em; text-transform:uppercase; color:var(--areia);
}
.product-price{font-family:var(--display); font-weight:700; color:var(--ciano); font-size:.95rem;}
.product-actions{display:flex; gap:.6rem; margin-top:.4rem;}
.product-actions .btn{flex:1; justify-content:center; padding:.7rem 1rem; font-size:.82rem;}
.btn-sm{padding:.55rem .9rem!important; font-size:.78rem!important;}

.empty-state{text-align:center; padding:3rem 1rem; color:var(--grafite);}

.cart-badge{
  position:relative; display:inline-flex; align-items:center; gap:.4rem;
}
.cart-count{
  background:var(--areia); color:var(--ink); font-family:var(--mono); font-weight:700;
  font-size:.68rem; width:1.3rem; height:1.3rem; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
}

@media (max-width: 880px){
  .product-grid{grid-template-columns:1fr;}
  .filters{flex-direction:column; align-items:stretch;}
}

/* ============ ORÇAMENTO (carrinho + checkout) ============ */
.hp-field{position:absolute; left:-9999px; top:-9999px;}

.cart-list{display:flex; flex-direction:column; gap:1rem; margin-bottom:2.5rem;}
.cart-row{
  display:flex; flex-wrap:wrap; gap:1rem; align-items:center; justify-content:space-between;
  background:var(--glass); border:1px solid var(--glass-brd); padding:1.1rem 1.4rem;
}
.cart-row .info{flex:1; min-width:12rem;}
.cart-row .info strong{color:var(--paper); font-family:var(--display);}
.cart-row .info span{display:block; color:var(--grafite); font-size:.82rem; margin-top:.2rem;}
.cart-row .qty{display:flex; align-items:center; gap:.5rem;}
.cart-row .qty button{
  width:1.8rem; height:1.8rem; background:var(--ink); border:1px solid var(--glass-brd); color:var(--ciano);
  cursor:pointer; font-family:var(--mono);
}
.cart-row .qty input{
  width:3rem; text-align:center; background:var(--ink); border:1px solid var(--glass-brd); color:var(--paper); padding:.4rem;
}
.cart-row .remove{
  background:none; border:none; color:var(--grafite); cursor:pointer; font-family:var(--mono); font-size:.75rem; text-decoration:underline;
}
.cart-row .remove:hover{color:var(--areia);}

.checkout-form{max-width:36rem; margin-inline:auto; display:flex; flex-direction:column; gap:1.2rem;}
.checkout-form .field{display:flex; flex-direction:column; gap:.4rem;}
.checkout-form label{font-family:var(--mono); font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; color:var(--ciano);}
.checkout-form label .opt{color:var(--grafite); text-transform:none; letter-spacing:0;}
.checkout-form input[type="text"], .checkout-form input[type="email"], .checkout-form input[type="tel"],
.checkout-form textarea, .checkout-form input[type="file"]{
  background:var(--ink); border:1px solid var(--glass-brd); color:var(--paper);
  padding:.75rem .9rem; font-family:var(--body); font-size:.95rem;
}
.checkout-form textarea{resize:vertical; min-height:6rem;}
.checkout-form input:focus, .checkout-form textarea:focus{border-color:var(--ciano);}
.checkout-form small{color:var(--grafite); font-size:.78rem;}

.flash{
  max-width:36rem; margin:0 auto 2rem; padding:1rem 1.3rem; font-size:.9rem;
  border:1px solid var(--glass-brd);
}
.flash-error{border-color:#c0603f; color:#f3b8a3; background:rgba(192,96,63,.1);}
.flash-success{border-color:var(--ciano); color:var(--ciano); background:rgba(160,221,240,.08);}

/* ============ CONTATO ============ */
.field-row{display:grid; grid-template-columns:1fr 1fr; gap:1rem;}
.field-row .field{flex:1;}
#cep-status{font-family:var(--mono); font-size:.72rem; color:var(--areia); min-height:1em;}

.contact-links{
  display:flex; flex-wrap:wrap; justify-content:center; gap:1rem; margin-bottom:3rem;
}
.contact-links a{
  display:flex; align-items:center; gap:.6rem;
  font-family:var(--display); font-weight:600; font-size:.85rem;
  border:1px solid var(--glass-brd); background:var(--glass);
  padding:.8rem 1.3rem; text-decoration:none; color:var(--paper);
  transition:border-color .2s ease, color .2s ease;
}
.contact-links a:hover{border-color:var(--ciano); color:var(--ciano);}
.contact-links svg{width:1.1rem; height:1.1rem; flex-shrink:0;}

@media (max-width: 600px){
  .field-row{grid-template-columns:1fr;}
}

footer{border-top:1px solid var(--glass-brd); padding-block:2.5rem;}
.foot-inner{display:flex; flex-wrap:wrap; justify-content:space-between; gap:1rem; align-items:center;}
.foot-inner p{font-family:var(--mono); font-size:.7rem; letter-spacing:.06em; color:var(--grafite);}
.foot-links{display:flex; gap:1.5rem; font-size:.78rem;}
.foot-links a{text-decoration:none; color:var(--grafite);}
.foot-links a:hover{color:var(--ciano);}

@media (max-width: 880px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-stage{order:-1; max-width:320px;}
  .somos{grid-template-columns:1fr;}
  .cards3{grid-template-columns:1fr;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .track::before{display:none;}
  nav.links{display:none;}
  .nav-cta{display:none;}
  .menu-btn{display:block;}

  nav.links.is-open{
    display:flex; flex-direction:column; gap:1.25rem;
    position:absolute; top:4.5rem; left:0; right:0;
    background:rgba(4,26,44,.98); padding:1.5rem;
    border-bottom:1px solid var(--glass-brd);
  }
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  .btn, .service{transition:none;}
}
