:root{
  --bg:#070a12;
  --card:#0f172a;
  --muted:rgba(255,255,255,.72);
  --text:#ffffff;
  --primary:#38bdf8;
  --primary2:#6366f1;
  --border:rgba(255,255,255,.10);
  --shadow: 0 20px 60px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(900px 600px at 20% 10%, rgba(56,189,248,.20), transparent 55%),
              radial-gradient(900px 600px at 80% 20%, rgba(99,102,241,.20), transparent 55%),
              var(--bg);
  color:var(--text);
}

a{color:inherit;text-decoration:none}
.container{width:min(1100px,92%);margin:0 auto}

.topbar{
  border-bottom:1px solid var(--border);
  background:rgba(0,0,0,.25);
  backdrop-filter: blur(10px);
}
.topbar-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:10px 0;
  font-size:14px;
  color:var(--muted);
}
.topbar-links a{margin-left:14px;opacity:.9}
.topbar-links a:hover{opacity:1}

.header{
  position:sticky;
  top:0;
  z-index:99;
  border-bottom:1px solid var(--border);
  background:rgba(7,10,18,.65);
  backdrop-filter: blur(14px);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
  gap:12px;
}

.logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:900;
  letter-spacing:.4px;
}
.logo-dot{
  width:12px;height:12px;border-radius:50%;
  background:var(--primary);
  box-shadow:0 0 22px rgba(56,189,248,.7);
}

.nav{display:flex;gap:18px}
.nav a{color:var(--muted);font-weight:700}
.nav a:hover{color:var(--text)}

.menu-btn{
  display:none;
  border:1px solid var(--border);
  background:rgba(255,255,255,.05);
  color:white;
  padding:10px 12px;
  border-radius:12px;
  cursor:pointer;
}

.mobile-nav{
  display:none;
  border-top:1px solid var(--border);
  padding:10px 0 16px;
}
.mobile-nav a{
  display:block;
  padding:12px 4%;
  color:var(--muted);
  font-weight:700;
}
.mobile-nav a:hover{color:var(--text)}
.mobile-nav.open{display:block}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 16px;
  border-radius:14px;
  font-weight:900;
  border:1px solid var(--border);
  transition:.2s ease;
  cursor:pointer;
}
.btn-primary{
  background:linear-gradient(135deg, var(--primary), var(--primary2));
  border:none;
  color:#081018;
}
.btn-primary:hover{transform:translateY(-1px)}
.btn-outline{
  background:rgba(255,255,255,.05);
  color:white;
}
.btn-outline:hover{background:rgba(255,255,255,.08)}
.full{width:100%}

.section{padding:56px 0}
.section.alt{
  background:rgba(255,255,255,.02);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.section-head{margin-bottom:22px}
.section-head h2{margin:0 0 6px;font-size:30px}
.section-head p{margin:0;color:var(--muted)}

.grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
}

.card{
  background:rgba(255,255,255,.04);
  border:1px solid var(--border);
  border-radius:18px;
  padding:18px;
  box-shadow:0 10px 30px rgba(0,0,0,.25);
  transition:.2s ease;
}
.card:hover{
  transform:translateY(-4px);
  border-color:rgba(56,189,248,.35);
}

.footer{
  padding:26px 0;
}
.footer-inner{
  border-top:1px solid var(--border);
  padding-top:18px;
  color:var(--muted);
  display:flex;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.small{font-size:13px;opacity:.85}

.float-whatsapp{
  position:fixed;
  right:18px;
  bottom:18px;
  width:52px;
  height:52px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:18px;
  background:linear-gradient(135deg, var(--primary), var(--primary2));
  color:#081018;
  font-size:22px;
  font-weight:900;
  box-shadow:0 18px 40px rgba(0,0,0,.35);
  border:none;
}

/* Modal Quote Form */
.modal{
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;

  display: none;
  align-items: center;
  justify-content: center;

  background: rgba(0,0,0,.65);
  z-index: 9999;
  padding: 18px;
}

.modal.open{
  display: flex;
}

.modal-card{
  width: min(720px, 100%);
  background: rgba(15,23,42,.92);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 18px;
  backdrop-filter: blur(12px);
}

.modal-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
  margin-bottom:10px;
}
.modal-head h3{margin:0;font-size:20px}
.close-btn{
  border:1px solid var(--border);
  background:rgba(255,255,255,.06);
  color:white;
  padding:8px 10px;
  border-radius:12px;
  cursor:pointer;
}
.form-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}
.field{
  display:flex;
  flex-direction:column;
  gap:6px;
}
label{font-size:13px;color:var(--muted);font-weight:700}
input, select, textarea{
  border:1px solid var(--border);
  background:rgba(255,255,255,.05);
  color:white;
  padding:12px 12px;
  border-radius:14px;
  outline:none;
  font-size:14px;
}
textarea{min-height:110px;resize:vertical}
.form-actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:12px;
}
.note{
  margin-top:10px;
  color:var(--muted);
  font-size:13px;
  line-height:1.5;
}

@media (max-width: 900px){
  .grid{grid-template-columns:1fr}
  .nav{display:none}
  .menu-btn{display:inline-flex}
  .topbar-inner{flex-direction:column;gap:6px}
  .form-grid{grid-template-columns:1fr}
}

/* Fix dropdown UI */
select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  cursor: pointer;
}

select option {
  background: #0f172a;
  color: #ffffff;
  padding: 10px;
}

/* Prevent weird white big dropdown on some browsers */
select:focus {
  outline: none;
  border-color: rgba(56,189,248,.55);
}