*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --green-dark:#1B5E20;
  --green-mid:#2E7D32;
  --green-light:#4CAF50;
  --green-accent:#66BB6A;
  --gold:#D4A843;
  --white:#FFFFFF;
  --gray-dark:#1a1a1a;
  --gray-mid:#555;
  --gray-light:#F7F8FA;
  --font-heading:'Montserrat',sans-serif;
  --font-body:'Inter',sans-serif;
  --shadow-sm:0 2px 8px rgba(0,0,0,0.06);
  --shadow-md:0 8px 30px rgba(0,0,0,0.08);
  --shadow-lg:0 16px 48px rgba(0,0,0,0.12);
  --radius:12px;
  --transition:all .3s cubic-bezier(.4,0,.2,1);
}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--gray-dark);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}

/* NAVBAR */
.navbar{
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:200;
  background:transparent;
  transition:background .3s,box-shadow .3s,backdrop-filter .3s;
}
.navbar.scrolled{
  background:rgba(27,94,32,0.95);
  backdrop-filter:blur(12px);
  box-shadow:0 2px 20px rgba(0,0,0,0.15);
}
.navbar-inner{
  max-width:1140px;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 24px;
  transition:padding .3s;
}
.navbar.scrolled .navbar-inner{padding:10px 24px}
.navbar-logo img{
  height:48px;
  width:auto;
  filter:brightness(0) invert(1);
  transition:height .3s;
}
.navbar.scrolled .navbar-logo img{height:38px}
.navbar-links{
  list-style:none;
  display:flex;
  align-items:center;
  gap:32px;
}
.navbar-links a{
  color:rgba(255,255,255,0.9);
  text-decoration:none;
  font-family:var(--font-heading);
  font-weight:700;
  font-size:14px;
  text-transform:uppercase;
  letter-spacing:1px;
  transition:color .2s;
}
.navbar-links a:hover{color:var(--white)}
.navbar-cta{
  background:linear-gradient(135deg,var(--green-light),var(--green-mid))!important;
  color:var(--white)!important;
  padding:10px 24px;
  border-radius:50px;
  box-shadow:0 4px 16px rgba(76,175,80,0.3);
  transition:var(--transition)!important;
}
.navbar-cta:hover{transform:translateY(-1px);box-shadow:0 6px 24px rgba(76,175,80,0.4)}
.navbar-toggle{
  display:none;
  background:none;
  border:none;
  cursor:pointer;
  flex-direction:column;
  gap:5px;
  padding:4px;
}
.navbar-toggle span{
  display:block;
  width:24px;
  height:2px;
  background:var(--white);
  border-radius:2px;
  transition:var(--transition);
}

/* HERO */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  overflow:hidden;
}
.hero-bg{
  position:absolute;
  inset:0;
  background:url('/images/hero-bg.jpg') center/cover no-repeat;
  z-index:0;
  will-change:transform;
}
.hero-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(160deg,rgba(27,94,32,0.65) 0%,rgba(0,0,0,0.6) 50%,rgba(27,94,32,0.5) 100%);
  z-index:1;
}
.hero-texture{
  position:absolute;
  inset:0;
  background:url('/images/concrete-texture.webp') repeat;
  opacity:0.04;
  z-index:2;
}
.hero-content{
  position:relative;
  z-index:3;
  max-width:850px;
  padding:40px 24px;
}
.badge-since{
  display:inline-flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  border:3px solid var(--gold);
  border-radius:50%;
  width:96px;
  height:96px;
  font-family:var(--font-heading);
  font-weight:900;
  font-size:12px;
  color:var(--gold);
  transform:rotate(-12deg);
  margin-bottom:28px;
  text-transform:uppercase;
  letter-spacing:2px;
  background:rgba(212,168,67,0.1);
  backdrop-filter:blur(4px);
  box-shadow:0 0 24px rgba(212,168,67,0.15);
}
.badge-since span{display:block;font-size:26px;line-height:1.1;color:var(--white)}
.hero-logo-img{
  max-width:380px;
  width:80%;
  height:auto;
  filter:brightness(0) invert(1);
  margin-bottom:24px;
  drop-shadow:0 4px 24px rgba(0,0,0,0.3);
}
.hero h1{
  font-family:var(--font-heading);
  font-weight:900;
  font-size:52px;
  color:var(--white);
  line-height:1.1;
  margin-bottom:20px;
  letter-spacing:-1px;
}
.hero p{
  color:rgba(255,255,255,0.85);
  font-size:19px;
  margin-bottom:36px;
  max-width:600px;
  margin-left:auto;
  margin-right:auto;
}
.btn-cta{
  display:inline-block;
  background:linear-gradient(135deg,var(--green-light),var(--green-mid));
  color:var(--white);
  font-family:var(--font-heading);
  font-weight:700;
  font-size:17px;
  padding:18px 44px;
  border-radius:50px;
  text-decoration:none;
  text-transform:uppercase;
  letter-spacing:1.5px;
  transition:var(--transition);
  box-shadow:0 6px 24px rgba(76,175,80,0.4);
  position:relative;
  overflow:hidden;
}
.btn-cta::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(135deg,rgba(255,255,255,0.15),transparent);
  opacity:0;
  transition:opacity .3s;
}
.btn-cta:hover{
  transform:translateY(-2px);
  box-shadow:0 10px 36px rgba(76,175,80,0.5);
}
.btn-cta:hover::after{opacity:1}

/* SECOES */
section{padding:96px 24px}
.section-title{
  font-family:var(--font-heading);
  font-weight:900;
  font-size:36px;
  text-align:center;
  margin-bottom:56px;
  color:var(--gray-dark);
  letter-spacing:-0.5px;
  position:relative;
}
.section-title::after{
  content:'';
  display:block;
  width:48px;
  height:4px;
  background:linear-gradient(90deg,var(--green-light),var(--green-mid));
  border-radius:2px;
  margin:16px auto 0;
}

/* QUEM SOMOS */
.quem-somos{background:var(--white)}
.quem-somos-container{
  display:grid;
  grid-template-columns:1fr 280px;
  gap:48px;
  max-width:1040px;
  margin:0 auto 48px;
  align-items:center;
}
.quem-somos-texto p{
  color:var(--gray-mid);
  font-size:16px;
  line-height:1.8;
  margin-bottom:16px;
}
.quem-somos-texto p:last-child{margin-bottom:0}
.quem-somos-numeros{
  display:flex;
  flex-direction:column;
  gap:24px;
}
.qs-numero{
  text-align:center;
  padding:24px 16px;
  background:var(--gray-light);
  border-radius:var(--radius);
  border-left:4px solid var(--green-mid);
}
.qs-valor{
  display:block;
  font-family:var(--font-heading);
  font-weight:900;
  font-size:42px;
  color:var(--green-dark);
  line-height:1;
  margin-bottom:4px;
}
.qs-label{
  font-size:15px;
  color:var(--gray-mid);
  font-weight:500;
}
.quem-somos-fotos{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
  max-width:1040px;
  margin:0 auto;
}
.caminhao-foto{
  position:relative;
  border-radius:16px;
  overflow:hidden;
  box-shadow:var(--shadow-md);
}
.caminhao-foto img{
  width:100%;
  height:320px;
  object-fit:cover;
  display:block;
  transition:transform .4s ease;
}
.caminhao-foto:hover img{transform:scale(1.04)}
.caminhao-whatsapp{
  position:absolute;
  bottom:16px;
  right:16px;
  display:flex;
  align-items:center;
  gap:8px;
  background:rgba(37,211,102,0.95);
  color:var(--white);
  padding:10px 18px;
  border-radius:50px;
  font-weight:700;
  font-size:15px;
  box-shadow:0 4px 16px rgba(0,0,0,0.25);
  backdrop-filter:blur(4px);
}
.caminhao-whatsapp svg{width:20px;height:20px;fill:var(--white)}
.caminhao-whatsapp a{color:var(--white);text-decoration:none}
.caminhao-whatsapp a:hover{text-decoration:underline}

/* POR QUE ESCOLHER */
.porque-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
  max-width:1040px;
  margin:0 auto;
}
.porque-item{
  background:var(--white);
  border-radius:16px;
  padding:40px 28px 32px;
  text-align:center;
  transition:var(--transition);
  border:1px solid #e8e8e8;
}
.porque-item:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-lg);
  border-color:transparent;
}
.porque-icon{
  width:80px;
  height:80px;
  background:linear-gradient(135deg,rgba(76,175,80,0.1),rgba(27,94,32,0.08));
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  margin:0 auto 20px;
}
.porque-icon svg{color:var(--green-dark);stroke:var(--green-dark)}
.porque-item h3{
  font-family:var(--font-heading);
  font-weight:700;
  font-size:19px;
  color:var(--green-dark);
  margin-bottom:12px;
}
.porque-item p{
  color:var(--gray-mid);
  font-size:15px;
  line-height:1.7;
}

/* DIFERENCIAIS */
.diferenciais{background:var(--white)}
.diferenciais .porque-grid{margin-bottom:56px}
.diferenciais-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  max-width:1100px;
  margin:0 auto;
}
.diferencial-item{
  text-align:center;
  padding:28px 16px;
  border-radius:var(--radius);
  transition:var(--transition);
  background:transparent;
}
.diferencial-item:hover{
  background:var(--white);
  box-shadow:var(--shadow-md);
  transform:translateY(-2px);
}
.diferencial-icon{
  width:72px;
  height:72px;
  background:var(--white);
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  margin:0 auto 16px;
  box-shadow:var(--shadow-sm);
  transition:var(--transition);
  border:2px solid transparent;
}
.diferencial-item:hover .diferencial-icon{
  border-color:var(--green-light);
  box-shadow:0 4px 16px rgba(76,175,80,0.15);
}
.diferencial-icon svg{width:32px;height:32px;color:var(--green-dark);stroke:var(--green-dark)}
.diferencial-item h3{
  font-family:var(--font-heading);
  font-weight:700;
  font-size:15px;
  color:var(--gray-dark);
  line-height:1.4;
}

/* SERVICOS */
.servicos{background:var(--white)}
.servicos-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
  max-width:1040px;
  margin:0 auto;
}
.servico-card{
  border:1px solid #e8e8e8;
  border-radius:16px;
  padding:44px 28px 36px;
  text-align:center;
  transition:var(--transition);
  position:relative;
  overflow:hidden;
  background:var(--white);
}
.servico-card::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:4px;
  background:linear-gradient(90deg,var(--green-light),var(--green-mid));
  opacity:0;
  transition:opacity .3s;
}
.servico-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-lg);
  border-color:transparent;
}
.servico-card:hover::before{opacity:1}
.servico-card svg{
  width:52px;
  height:52px;
  color:var(--green-mid);
  stroke:var(--green-mid);
  margin-bottom:20px;
  transition:var(--transition);
}
.servico-card:hover svg{color:var(--green-dark);stroke:var(--green-dark);transform:scale(1.08)}
.servico-card h3{
  font-family:var(--font-heading);
  font-weight:700;
  font-size:20px;
  color:var(--green-dark);
  margin-bottom:12px;
}
.servico-card p{color:var(--gray-mid);font-size:15px;line-height:1.7}

/* GALERIA */
.galeria{background:var(--gray-light)}
.galeria-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  max-width:1040px;
  margin:0 auto;
}
.galeria-grid--bottom{
  grid-template-columns:repeat(2,1fr);
  max-width:700px;
  margin-top:16px;
}
.galeria-grid a{
  display:block;
  border-radius:var(--radius);
  overflow:hidden;
  position:relative;
  cursor:pointer;
}
.galeria-grid img{
  width:100%;
  height:260px;
  object-fit:cover;
  display:block;
  transition:transform .4s cubic-bezier(.4,0,.2,1);
}
.galeria-grid a:hover img{transform:scale(1.06)}
.galeria-grid .caption{
  position:absolute;
  bottom:0;
  left:0;
  right:0;
  background:linear-gradient(transparent,rgba(0,0,0,0.75));
  color:var(--white);
  padding:24px 16px 14px;
  font-size:13px;
  font-weight:500;
  letter-spacing:.2px;
  transform:translateY(4px);
  opacity:0;
  transition:var(--transition);
}
.galeria-grid a:hover .caption{
  transform:translateY(0);
  opacity:1;
}

/* PROVA SOCIAL */
.prova-social{
  background:linear-gradient(160deg,#143d17,var(--green-dark),#1a4d1e);
  color:var(--white);
  position:relative;
  overflow:hidden;
  padding:100px 24px;
}
.prova-social::before{
  content:'';
  position:absolute;
  inset:0;
  background:url('/images/concrete-texture.webp') repeat;
  opacity:0.05;
}
.prova-social .section-title{color:var(--white)}
.prova-social .section-title::after{background:linear-gradient(90deg,var(--gold),#e8c86a)}
.numeros-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:32px;
  max-width:960px;
  margin:0 auto;
  position:relative;
  text-align:center;
}
.numero-item{
  padding:24px 12px;
  border-radius:var(--radius);
  transition:var(--transition);
}
.numero-item:hover{
  background:rgba(255,255,255,0.06);
}
.numero-item .numero{
  font-family:var(--font-heading);
  font-weight:900;
  font-size:56px;
  line-height:1;
  margin-bottom:10px;
  background:linear-gradient(180deg,var(--white),rgba(255,255,255,0.8));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
.numero-item .legenda{
  font-size:15px;
  opacity:0.75;
  font-weight:500;
  letter-spacing:.3px;
}

/* CTA FINAL */
.cta-final{
  background:linear-gradient(135deg,var(--green-mid),#1e6b26);
  color:var(--white);
  text-align:center;
  position:relative;
  overflow:hidden;
}
.cta-final::before{
  content:'';
  position:absolute;
  width:400px;
  height:400px;
  background:rgba(255,255,255,0.03);
  border-radius:50%;
  top:-200px;
  right:-100px;
}
.cta-final h2{
  font-family:var(--font-heading);
  font-weight:900;
  font-size:34px;
  margin-bottom:16px;
  line-height:1.2;
  letter-spacing:-0.5px;
  position:relative;
}
.cta-final p{
  font-size:18px;
  opacity:0.88;
  margin-bottom:36px;
  max-width:560px;
  margin-left:auto;
  margin-right:auto;
  position:relative;
}
.btn-cta-white{
  display:inline-block;
  background:var(--white);
  color:var(--green-dark);
  font-family:var(--font-heading);
  font-weight:700;
  font-size:17px;
  padding:18px 44px;
  border-radius:50px;
  text-decoration:none;
  text-transform:uppercase;
  letter-spacing:1.5px;
  transition:var(--transition);
  box-shadow:0 6px 24px rgba(0,0,0,0.15);
  position:relative;
}
.btn-cta-white:hover{
  transform:translateY(-2px);
  box-shadow:0 10px 36px rgba(0,0,0,0.25);
  background:#f0f0f0;
}

/* FOOTER */
.footer{
  background:#111;
  color:rgba(255,255,255,0.6);
  text-align:center;
  padding:48px 20px 32px;
  font-size:14px;
  line-height:1.8;
}
.footer-logo{
  height:40px;
  width:auto;
  filter:brightness(0) invert(1);
  opacity:0.7;
  margin-bottom:16px;
}
.footer a{color:var(--green-accent);text-decoration:none;transition:color .2s}
.footer a:hover{color:var(--white)}
.footer p+p{margin-top:2px}
.footer-copy{margin-top:12px;opacity:0.5;font-size:12px}

/* WHATSAPP FLUTUANTE */
.whatsapp-float{
  position:fixed;
  bottom:24px;
  right:24px;
  z-index:999;
  display:flex;
  align-items:flex-end;
  gap:12px;
}
.whatsapp-float a{
  display:flex;
  align-items:center;
  justify-content:center;
  width:64px;
  height:64px;
  background:#25D366;
  border-radius:50%;
  box-shadow:0 4px 20px rgba(37,211,102,0.4);
  transition:var(--transition);
}
.whatsapp-float a:hover{transform:scale(1.1)}
.whatsapp-float a svg{width:32px;height:32px;fill:var(--white)}
.whatsapp-float .tooltip{
  background:var(--white);
  color:var(--gray-dark);
  padding:10px 16px;
  border-radius:12px;
  font-size:14px;
  font-weight:500;
  box-shadow:0 4px 16px rgba(0,0,0,0.15);
  opacity:0;
  transform:translateY(8px);
  transition:opacity .3s,transform .3s;
  pointer-events:none;
  white-space:nowrap;
}
.whatsapp-float .tooltip.show{
  opacity:1;
  transform:translateY(0);
}
@keyframes pulse{
  0%,100%{transform:scale(1)}
  50%{transform:scale(1.08)}
}
.whatsapp-pulse{animation:pulse 2s ease-in-out infinite}

/* LIGHTBOX */
.lightbox{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.94);
  z-index:1000;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  backdrop-filter:blur(8px);
}
.lightbox.active{display:flex}
.lightbox img{
  max-width:90%;
  max-height:80vh;
  border-radius:var(--radius);
  object-fit:contain;
  box-shadow:0 20px 60px rgba(0,0,0,0.5);
}
.lightbox .lb-caption{color:rgba(255,255,255,0.85);margin-top:20px;font-size:16px;font-weight:500}
.lightbox .lb-close{
  position:absolute;
  top:20px;
  right:24px;
  background:none;
  border:none;
  color:rgba(255,255,255,0.7);
  font-size:36px;
  cursor:pointer;
  line-height:1;
  transition:color .2s;
}
.lightbox .lb-close:hover{color:var(--white)}
.lightbox .lb-nav{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  background:rgba(255,255,255,0.1);
  border:1px solid rgba(255,255,255,0.15);
  color:var(--white);
  font-size:28px;
  cursor:pointer;
  padding:14px 18px;
  border-radius:50%;
  transition:var(--transition);
}
.lightbox .lb-nav:hover{background:rgba(255,255,255,0.2)}
.lightbox .lb-prev{left:24px}
.lightbox .lb-next{right:24px}

/* RESPONSIVO */
@media(max-width:1024px){
  .diferenciais-grid{grid-template-columns:repeat(4,1fr);gap:16px}
  .servicos-grid{gap:20px}
}
@media(max-width:768px){
  .navbar-links{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    background:rgba(27,94,32,0.98);
    flex-direction:column;
    padding:20px 24px;
    gap:16px;
    backdrop-filter:blur(12px);
  }
  .navbar-links.open{display:flex}
  .navbar-toggle{display:flex}
  .hero-logo-img{max-width:260px}
  .hero h1{font-size:32px;letter-spacing:-.5px}
  .hero p{font-size:16px}
  .hero-content{padding:32px 20px;padding-top:100px}
  .btn-cta,.btn-cta-white{font-size:15px;padding:16px 32px}
  .quem-somos-container{grid-template-columns:1fr;gap:32px}
  .quem-somos-numeros{flex-direction:row;gap:16px}
  .qs-valor{font-size:32px}
  .quem-somos-fotos{grid-template-columns:1fr;gap:16px}
  .caminhao-foto img{height:240px}
  .porque-grid{grid-template-columns:1fr;max-width:480px}
  .diferenciais-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .diferencial-item{padding:20px 12px}
  .servicos-grid{grid-template-columns:1fr;max-width:420px}
  .servico-card{padding:36px 24px 28px}
  .galeria-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .galeria-grid--bottom{grid-template-columns:repeat(2,1fr);max-width:100%}
  .numeros-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .numero-item .numero{font-size:44px}
  section{padding:72px 16px}
  .section-title{font-size:28px;margin-bottom:40px}
  .cta-final h2{font-size:26px}
  .badge-since{width:80px;height:80px;font-size:11px}
  .badge-since span{font-size:20px}
  .galeria-grid .caption{opacity:1;transform:translateY(0)}
}
@media(max-width:480px){
  .hero-logo-img{max-width:200px}
  .hero h1{font-size:28px}
  .galeria-grid{grid-template-columns:1fr}
  .galeria-grid--bottom{grid-template-columns:1fr}
  .galeria-grid img{height:220px}
  .whatsapp-float a{width:56px;height:56px}
  .whatsapp-float a svg{width:28px;height:28px}
  .numeros-grid{gap:16px}
  .numero-item .numero{font-size:40px}
  .numero-item .legenda{font-size:13px}
  .diferenciais-grid{gap:8px}
  .diferencial-item{padding:16px 8px}
  .diferencial-icon{width:60px;height:60px}
  .diferencial-icon svg{width:26px;height:26px}
}
