:root{
  --blue:#0a1a2f; --blue-2:#112846; --accent:#25D366; --white:#fff;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter,Arial,system-ui,-apple-system,Segoe UI,Roboto; background:var(--blue); color:#e6eefc; line-height:1.55}

/* containers */
.container{max-width:1140px;margin:0 auto;padding:0 20px}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:36px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:960px){.split{grid-template-columns:1fr}.grid-3{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.grid-3,.grid-2{grid-template-columns:1fr}}

/* header */
.header{background:#fff;color:#0a1a2f;position:sticky;top:0;z-index:1000;border-bottom:1px solid #e6eaf1}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:10px 0}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:46px}
.brand-title{font-weight:800;font-size:20px;color:#0a1a2f}
.nav a{color:#0a1a2f;text-decoration:none;margin:0 10px;font-weight:600}
.nav .btn{margin-left:10px}

/* hero */
.hero{position:relative;min-height:60vh;display:flex;align-items:center;background:#0b1730}
.hero::before{content:"";position:absolute;inset:0;background-image:var(--hero);background-size:cover;background-position:center;opacity:.35;mix-blend:normal}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,26,47,.2),rgba(10,26,47,.7) 70%,rgba(10,26,47,1))}
.hero-inner{position:relative;padding:70px 0}
.hero h1{font-size:42px;margin:0 0 10px}
.hero p{max-width:640px;margin:0 0 24px;color:#cfe0ff}
.btn-hero{background:var(--accent);color:#fff;padding:12px 20px;border-radius:8px;text-decoration:none;font-weight:800}

/* highlights */
.highlights{background:#0f2341;padding:32px 0;border-top:1px solid #152a4a;border-bottom:1px solid #152a4a}
.card{background:#0f2341;border:1px solid #1a335a;border-radius:12px;padding:16px}
.card.small h3{margin-top:0}

/* about */
.about{padding:56px 0}
.about-text h2,.services h2,.quality h2,.portfolio h2,.contact h2{margin-top:0}
.checks{list-style:none;padding:0;margin:14px 0 0}
.checks li{margin:8px 0;padding-left:22px;position:relative}
.checks li::before{content:"✔";position:absolute;left:0;color:#38d39f}
.about-media img{width:100%;height:auto;border-radius:12px}

/* services */
.services{padding:56px 0;background:#0f2341;border-top:1px solid #152a4a;border-bottom:1px solid #152a4a}
.services .card img{width:100%;height:auto;border-radius:10px;margin-bottom:10px}

/* quality */
.quality{padding:56px 0}
.seal img{max-width:220px;filter:drop-shadow(0 6px 20px rgba(0,0,0,.35))}

/* portfolio */
.portfolio{padding:56px 0}
.portfolio .grid-3 img{width:100%;border-radius:10px;cursor:zoom-in;transition:transform .25s ease, box-shadow .25s ease}
.portfolio .grid-3 img:hover{transform:scale(1.05);box-shadow:0 10px 30px rgba(0,0,0,.35)}

/* contato */
.contact{padding:56px 0;background:#0f2341}
.form .grid-2 label{display:block}
.form input,.form textarea{width:100%;padding:12px 14px;border-radius:8px;border:1px solid #203a65;background:#0b1730;color:#e6eefc}
.form textarea{min-height:140px;resize:vertical}
.form .btn-primary{margin-top:8px}
.form-hint{font-size:14px;color:#a8bad8}

/* footer */
.footer{border-top:1px solid #152a4a;background:#0f2341;padding:18px 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:14px}
.footer a{color:#cfe0ff}

/* buttons */
.btn{display:inline-block;padding:10px 16px;border-radius:10px;font-weight:800;text-decoration:none}
.btn-primary{background:#1e90ff;color:#fff}
.btn-primary:hover{filter:brightness(1.06)}

/* flutuantes */
.whatsapp-float{position:fixed;width:60px;height:60px;bottom:20px;right:20px;z-index:1200}
.whatsapp-float img{width:100%;height:auto;transition:transform .3s ease}
.whatsapp-float img:hover{transform:scale(1.15)}
.call-button,.email-button{position:fixed;right:20px;z-index:1100;padding:10px 14px;border-radius:6px;color:#fff !important;font-weight:700;text-decoration:none;font-size:14px;box-shadow:0 6px 16px rgba(0,0,0,.25)}
.call-button{bottom:88px;background:#007bff}
.email-button{bottom:148px;background:#28a745}
@media(max-width:560px){.call-button,.email-button{right:16px;font-size:13px;padding:10px 12px}}

/* lightbox */
.lb{display:none;position:fixed;inset:0;z-index:3000;background:rgba(0,0,0,.92);align-items:center;justify-content:center}
.lb img{max-width:90vw;max-height:85vh;border-radius:10px;box-shadow:0 20px 50px rgba(0,0,0,.6)}
.lb button{position:absolute;background:transparent;border:0;color:#fff;font-size:42px;line-height:1;cursor:pointer;padding:12px 18px}
.lb-close{top:12px;right:16px}
.lb-prev{left:12px;top:50%;transform:translateY(-50%)}
.lb-next{right:12px;top:50%;transform:translateY(-50%)}
.lb button:hover{color:#bfc7d9}


/* --- Header logo applied --- */
.brand{justify-content:flex-start}
.brand .brand-logo{height:58px;width:auto;display:block}
@media(max-width:560px){.brand .brand-logo{height:46px}}


/* --- Header brand title (temporário até logo correta) --- */
.brand-title{font-weight:800;font-size:20px;color:#0a1a2f;white-space:nowrap}


/* --- Header with final logo --- */
.brand{justify-content:flex-start}
.brand .brand-logo{height:60px;width:auto;display:block}
@media(max-width:560px){.brand .brand-logo{height:48px}}


/* Maps link styling */
.contact a[href*="google.com/maps"], .footer a[href*="google.com/maps"]{
  color:#cfe0ff;
  text-decoration: underline;
}
.contact a[href*="google.com/maps"]:hover, .footer a[href*="google.com/maps"]:hover{
  filter:brightness(1.1);
}


/* Modern action buttons */
.action-btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:12px 18px; border-radius:12px;
  font-weight:700; text-decoration:none;
  color:#e7efff; background:linear-gradient(180deg,#2b8cff,#1e6fe6);
  border:1px solid rgba(255,255,255,.18);
  box-shadow:0 10px 24px rgba(0,0,0,.25), inset 0 1px 0 rgba(255,255,255,.15);
  transition:transform .15s ease, box-shadow .2s ease, filter .2s ease;
  backdrop-filter:saturate(120%) blur(2px);
}
.action-btn svg{width:20px;height:20px;fill:currentColor;opacity:.95}
.action-btn:hover{transform:translateY(-2px); filter:brightness(1.06)}
.action-btn:active{transform:translateY(0)}

.action-btn.outline{
  background:transparent; color:#cfe0ff;
  border:1px solid rgba(207,224,255,.22);
  box-shadow:0 8px 18px rgba(0,0,0,.20);
}
.action-btn.outline:hover{background:rgba(255,255,255,.05)}

/* WhatsApp logo-only floating */
.wpp-float{
  position:fixed; right:20px; bottom:22px; z-index:1300;
  width:56px; height:56px; display:block;
}
.wpp-float img{
  width:100%; height:100%; display:block;
  filter:drop-shadow(0 8px 18px rgba(0,0,0,.35));
  transition:transform .2s ease;
}
.wpp-float:hover img{ transform:scale(1.08) }

/* Hide legacy buttons if still present */
.call-button, .email-button{ display:none !important; }
.whatsapp-float{ display:none !important; }

@media (max-width:560px){
  .wpp-float{ right:16px; bottom:16px; width:52px; height:52px; }
}


/* === Fundo fixo com engrenagem centralizada === */
body {
  background-color: #0d1b2a; /* mantém o azul escuro do site */
  background-image: url('assets/images/fundo_engrenagem.png');
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-position: center center;
  /* tamanho grande quase tela toda, responsivo */
  background-size: 90vmin auto;
}


/* === Fundo fixo com engrenagem centralizada (versão garantida) === */
html, body {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  background-color: #0d1b2a;
  background-image: url('assets/images/fundo_engrenagem.png');
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-position: center center;
  background-size: 95vmin auto;
  background-blend-mode: normal;
  z-index: 0;