:root{
  --bg:#05070f;
  --panel:#0b1226;
  --panel2:#0c142a;
  --text:#ffffff;
  --muted:rgba(255,255,255,.75);
  --accent:#ff2a2a;
  --blue:#4da3ff;
  --glow: rgba(77,163,255,.35);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:Segoe UI,Arial;background:radial-gradient(1200px 700px at 10% 10%, rgba(77,163,255,.12), transparent 60%),
                              radial-gradient(900px 600px at 90% 20%, rgba(255,42,42,.10), transparent 55%),
                              var(--bg);
     color:var(--text)}

.navbar{
  position:fixed;top:0;width:100%;
  backdrop-filter: blur(10px);
  background: rgba(5,7,15,.70);
  border-bottom: 1px solid rgba(255,255,255,.06);
  display:flex;justify-content:space-between;align-items:center;
  padding:18px 8%;z-index:50;
}
.logo-area{display:flex;align-items:center;gap:12px;font-size:1.35rem;font-weight:800;letter-spacing:.5px}
.logo-area img{height:38px;width:auto;filter: drop-shadow(0 0 10px rgba(77,163,255,.25));}
.navbar ul{display:flex;gap:28px;list-style:none}
.navbar a{color:rgba(255,255,255,.88);text-decoration:none;font-weight:600;position:relative;padding:6px 0}
.navbar a:after{
  content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;background:linear-gradient(90deg,var(--blue),var(--accent));
  transition:width .25s ease;
}
.navbar a:hover:after{width:100%}

.hero{
  height:100vh; padding:12% 8% 8%;
  display:grid;grid-template-columns:1.2fr .8fr;gap:50px;
  align-items:center;

  background:
    linear-gradient(120deg, rgba(5,7,15,.86), rgba(11,29,58,.82)),
    url('../img/hero.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-content h1{font-size:3.7rem;line-height:1.05}
.hero-content p{margin-top:18px;max-width:560px;color:var(--muted);font-size:1.1rem}
.hero-actions{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 26px;border-radius:999px;
  text-decoration:none;font-weight:800;letter-spacing:.2px;
  border:1px solid rgba(255,255,255,.10);
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn.primary{background:linear-gradient(90deg,var(--accent),#ff5a5a);color:#fff}
.btn.primary:hover{transform:translateY(-1px);box-shadow:0 0 0 4px rgba(255,42,42,.18), 0 18px 35px rgba(255,42,42,.18)}
.btn.ghost{background:rgba(255,255,255,.04);color:#fff}
.btn.ghost:hover{transform:translateY(-1px);box-shadow:0 0 0 4px rgba(77,163,255,.14), 0 18px 35px rgba(0,0,0,.35)}

.hero-visual{position:relative;min-height:360px}
.orb{
  position:absolute;border-radius:50%;
  filter: blur(0px);
  opacity:.9;
}
.orb1{
  width:260px;height:260px;right:10%;top:10%;
  background:radial-gradient(circle at 30% 30%, rgba(77,163,255,.95), rgba(77,163,255,.05) 70%);
  box-shadow: 0 0 40px rgba(77,163,255,.25);
}
.orb2{
  width:210px;height:210px;left:10%;bottom:10%;
  background:radial-gradient(circle at 30% 30%, rgba(255,42,42,.85), rgba(255,42,42,.05) 70%);
  box-shadow: 0 0 40px rgba(255,42,42,.22);
}
.gridline{
  position:absolute;inset:0;
  background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(circle at 50% 50%, rgba(0,0,0,1), rgba(0,0,0,0));
  opacity:.35;
}

section{padding:110px 8%}
.section-head{margin-bottom:38px}
.section-head.center{text-align:center}
.section-head h2{font-size:2.2rem}
.section-head p{margin-top:10px;color:var(--muted)}

.about-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:45px;align-items:stretch}
.about-text p{color:var(--muted);margin:14px 0;line-height:1.65}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
.kpi{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:14px 14px}
.kpi span{display:block;color:var(--muted);font-weight:700;font-size:.9rem}
.kpi strong{display:block;margin-top:6px;font-size:1.1rem}
.about-card{position:relative;border-radius:26px;overflow:hidden;border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.03)}
.about-card img{width:100%;height:100%;object-fit:cover;display:block}
.about-card-overlay{
  position:absolute;left:0;right:0;bottom:0;
  padding:18px 18px 16px;
  background:linear-gradient(180deg, transparent, rgba(0,0,0,.75));
}
.about-card-overlay p{color:rgba(255,255,255,.85);margin-top:6px;line-height:1.45}

.products{}
.product-boxes{display:grid;grid-template-columns:repeat(3, minmax(0,1fr));gap:26px}
.card{
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.09);
  border-radius:26px;
  overflow:hidden;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card-media{height:190px;background:rgba(255,255,255,.02)}
.card-media img{width:100%;height:100%;object-fit:cover;display:block}
.card-body{padding:20px 20px 22px}
.card-body p{color:var(--muted);margin-top:10px;line-height:1.55}

.glow-card:hover{
  transform: translateY(-8px);
  border-color: rgba(77,163,255,.40);
  box-shadow: 0 0 0 4px rgba(77,163,255,.10),
              0 0 28px rgba(77,163,255,.20),
              0 22px 55px rgba(0,0,0,.45);
}

.branches{
  background: linear-gradient(120deg, rgba(11,29,58,.55), rgba(5,7,15,.75));
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.branch-grid{display:grid;grid-template-columns:repeat(3, minmax(0,1fr));gap:22px}
.branch{
  padding:22px 22px 20px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.09);
  border-radius:26px;
  position:relative;
}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.75rem;font-weight:900;
  color:rgba(255,255,255,.9);
  padding:8px 12px;border-radius:999px;
  background:linear-gradient(90deg, rgba(77,163,255,.18), rgba(255,42,42,.14));
  border:1px solid rgba(255,255,255,.10);
}
.branch h3{margin-top:14px}
.muted{color:var(--muted);margin-top:8px;line-height:1.5}

.contact{}
form{max-width:820px;margin:0 auto}
label{display:block;margin-top:16px;text-align:left}
label span{display:block;font-weight:800;margin-bottom:8px;color:rgba(255,255,255,.90)}
input,textarea{
  width:100%;padding:16px 16px;border-radius:16px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
  color:#fff;
  outline:none;
  transition:border-color .2s ease, box-shadow .2s ease;
}
input:focus, textarea:focus{
  border-color: rgba(77,163,255,.45);
  box-shadow: 0 0 0 4px rgba(77,163,255,.12);
}
textarea{min-height:150px;resize:vertical}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.error{display:block;color:#ff7a7a;margin-top:8px;min-height:18px}
.form-actions{display:flex;align-items:center;gap:16px;margin-top:18px}
.form-status{
  font-weight:800;
  color:rgba(255,255,255,.86);
  padding:10px 14px;border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
  display:none;
}
.form-status.ok{
  display:inline-flex;
  border-color: rgba(77,163,255,.35);
  box-shadow: 0 0 0 4px rgba(77,163,255,.10), 0 0 22px rgba(77,163,255,.18);
}
.form-status.bad{
  display:inline-flex;
  border-color: rgba(255,42,42,.35);
  box-shadow: 0 0 0 4px rgba(255,42,42,.10), 0 0 22px rgba(255,42,42,.18);
}

footer{
  padding:44px 8%;text-align:center;
  background:rgba(2,3,10,.85);
  border-top: 1px solid rgba(255,255,255,.06);
}
footer p{color:rgba(255,255,255,.85)}
footer .links{margin-top:10px}
footer a{margin:0 12px;color:var(--blue);text-decoration:none;font-weight:700}

.modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.70);z-index:100}
.modal-content{
  width:min(820px, 92vw);
  margin:8vh auto 0;
  background:rgba(12,20,42,.92);
  border:1px solid rgba(255,255,255,.12);
  border-radius:22px;
  padding:26px;
  box-shadow: 0 0 0 4px rgba(77,163,255,.08), 0 24px 70px rgba(0,0,0,.55);
}
.modal-close{
  float:right;
  width:42px;height:42px;border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.05);
  color:#fff;font-size:22px;font-weight:900;cursor:pointer;
}
.modal-content h2{margin-top:4px}
.modal-content p{margin-top:12px;color:rgba(255,255,255,.85);line-height:1.65}

@media (max-width: 980px){
  .hero{grid-template-columns:1fr; padding-top:24%}
  .hero-visual{display:none}
  .about-grid{grid-template-columns:1fr}
  .product-boxes{grid-template-columns:1fr}
  .branch-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
}

/* =========================
   NAVBAR RESPONSIVA (MOBILE)
   ========================= */

.navbar{
  position: sticky;
  top: 0;
  z-index: 999;
}

/* Logo alinhada */
.logo-area{
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.logo-area span{
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Botão hambúrguer (default: escondido no desktop) */
.nav-toggle{
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 10px;
  border-radius: 10px;
}

.nav-toggle:focus-visible{
  outline: 2px solid rgba(255,255,255,.6);
  outline-offset: 3px;
}

.nav-toggle .bar{
  display: block;
  width: 26px;
  height: 2px;
  margin: 6px 0;
  background: currentColor;
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}

/* Menu desktop */
.nav-menu{
  display: flex;
  gap: 18px;
  align-items: center;
}

/* MOBILE */
@media (max-width: 768px){
  .navbar{
    padding: 12px 14px;
  }

  /* Mostra botão */
  .nav-toggle{
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* Menu dropdown */
  .nav-menu{
    position: absolute;
    left: 12px;
    right: 12px;
    top: calc(100% + 10px);
    display: none; /* fechado por padrão */
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border-radius: 16px;
    backdrop-filter: blur(10px);
    background: rgba(10, 14, 20, 0.75);
    border: 1px solid rgba(255,255,255,.12);
    box-shadow: 0 14px 40px rgba(0,0,0,.35);
  }

  .nav-menu li{
    width: 100%;
  }

  .nav-menu a{
    display: block;
    width: 100%;
    padding: 12px 12px;
    border-radius: 12px;
    text-align: left;
  }
}

/* Abre/fecha o menu (classe controlada no JS) */
.nav-menu.is-open{
  display: flex;
}

/* Animação do hambúrguer virando X */
.nav-toggle.is-open .bar:nth-child(1){
  transform: translateY(8px) rotate(45deg);
}
.nav-toggle.is-open .bar:nth-child(2){
  opacity: 0;
}
.nav-toggle.is-open .bar:nth-child(3){
  transform: translateY(-8px) rotate(-45deg);
}