:root{
  --blue:#083B77;
  --green:#0EA44A;
  --green-2:#19B562;
  --text:#1F2937;
  --muted:#6B7280;
  --bg:#F7FAFC;
  --white:#fff;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);scroll-behavior:smooth}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.container{width:min(1120px, 92%);margin:0 auto}

.navbar{
  position:sticky;top:0;z-index:50;background:var(--white);
  box-shadow:0 4px 12px rgba(0,0,0,.06);
}
.nav-content{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px}
.brand-logo{height:36px;width:auto}
.brand-text{font-weight:700;color:var(--blue);letter-spacing:.3px}

.nav-links{display:flex;gap:22px;align-items:center}
.nav-links a{color:#34495e;font-weight:500}
.nav-links .btn-cta{background:var(--green);color:#fff;padding:10px 14px;border-radius:10px}
.nav-toggle{display:none;background:none;border:0;font-size:22px;color:var(--blue)}

.hero{
  color:#fff;min-height:64vh;display:flex;align-items:center;background-size:cover;background-position:center;
}
.hero-inner{padding:72px 0}
.hero h1{font-size:42px;line-height:1.1;margin:0 0 8px}
.hero p{font-size:18px;opacity:.95;margin:0 0 22px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}

.section{padding:56px 0}
.section.light{background:var(--bg)}
.center{text-align:center}

.grid-2{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center}
.card{
  background:#fff;border-radius:14px;border:1px solid #e8ecf2;box-shadow:0 6px 18px rgba(8,59,119,.06);padding:18px;
}

.icons-row{display:flex;gap:16px;margin-top:14px;flex-wrap:wrap}
.icon-card{
  display:flex;gap:8px;align-items:center;border:1px dashed #e5e7eb;border-radius:10px;padding:10px 12px;background:#fff;
}
.icon-card i{color:var(--green)}
.icon-card span{font-weight:600}

.services-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px;
}
.service-card{
  background:#fff;border:1px solid #e8ecf2;border-radius:14px;padding:18px;transition:transform .2s ease, box-shadow .2s ease;
}
.service-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px rgba(8,59,119,.08)}
.service-card i{font-size:26px;color:var(--green)}
.service-card h3{margin:10px 0 6px;font-size:18px}

.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}
.project-card{border:1px solid #e8ecf2;border-radius:14px;overflow:hidden;background:#fff}
.project-body{padding:14px}

.badge-list{list-style:none;padding:0;margin:12px 0 0}
.badge-list li{margin-bottom:10px}
.badge-list i{color:var(--green);margin-right:8px}

.cta{background:linear-gradient(90deg,var(--blue), #0b4a9b);color:#fff}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:28px 0}
.cta h2{margin:0}

.contact-form .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.contact-form .form-grid .full{grid-column:1/-1}
label{display:block;font-weight:600;margin-bottom:6px}
input,textarea{
  width:100%;padding:12px;border:1px solid #dbe2ea;border-radius:12px;outline:none;
}
input:focus,textarea:focus{border-color:#b7c6d9;box-shadow:0 0 0 3px rgba(8,59,119,.08)}
.error{color:#b91c1c}
.alert{padding:12px;border-radius:12px;margin-bottom:12px}
.alert.success{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:10px 14px;font-weight:600}
.btn-primary{background:var(--blue);color:#fff}
.btn-outline{border:1px solid #fff;color:#fff}
.btn-cta{background:var(--green);color:#fff}

.footer{background:#0b2f5c;color:#dbe7ff;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:22px;padding:32px 0}
.footer-logo{height:40px;margin-bottom:8px}
.footer h4{margin:0 0 10px;color:#fff}
.footer ul{list-style:none;padding:0;margin:0}
.footer ul li{margin:6px 0}
.footer .links a{color:#dbe7ff}
.copy{border-top:1px solid rgba(255,255,255,.16);padding:14px 0;text-align:center;color:#c8dbff}

.muted{color:var(--muted);font-size:14px;text-align:center}

/* Responsive */
@media (max-width:980px){
  .grid-2{grid-template-columns:1fr}
  .services-grid, .projects-grid{grid-template-columns:1fr 1fr}
  .cta-inner{flex-direction:column;text-align:center}
}
@media (max-width:680px){
  .nav-links{display:none;position:absolute;top:68px;right:0;background:#fff;border-left:1px solid #e5e7eb;border-bottom:1px solid #e5e7eb;border-radius:0 0 12px 12px;flex-direction:column;gap:12px;padding:12px 16px;min-width:260px}
  .nav-toggle{display:block}
  .services-grid, .projects-grid{grid-template-columns:1fr}
}