/* --------------- Base --------------- */
:root{
  --navy:#0A1A2F;
  --accent:#0096E6;
  --accent-2:#00BFFF;
  --muted:#6b7280;
  --light:#f7fbff;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Inter,system-ui,Segoe UI,Arial,sans-serif;color:#112;margin:0;background:#fff;line-height:1.6}
.container{max-width:1100px;margin:0 auto;padding:20px}

/* --------------- Header --------------- */
.site-header{background:var(--navy);color:#fff;position:sticky;top:0;z-index:1000;box-shadow:0 3px 10px rgba(0,0,0,0.25)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center}
.logo{height:56px;filter:drop-shadow(0 2px 6px rgba(0,0,0,0.6))}
.main-nav a{color:#fff;margin-left:18px;text-decoration:none;font-weight:600;letter-spacing:0.5px;transition:color .2s,transform .15s}
.main-nav a:hover{color:var(--accent-2);transform:translateY(-1px)}
.main-nav a.active{color:var(--accent);text-decoration:underline}

/* --------------- Hero (dark premium) --------------- */
.hero-section{background:linear-gradient(135deg,#012B5B 0%, #014f86 100%);color:#fff;padding:90px 0;display:flex;align-items:center}
.hero-inner{display:flex;gap:40px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.hero-text{flex:1;min-width:280px}
.hero-text h1{font-size:2.4rem;margin-bottom:10px;line-height:1.1;text-shadow:0 4px 18px rgba(0,0,0,0.45)}
.tagline{color:#dbeeff;font-size:1.1rem;margin-bottom:22px}
.hero-visual{flex:0 0 220px;text-align:center}
.hero-logo-visual{width:160px;opacity:.95;filter:drop-shadow(0 6px 18px rgba(0,0,0,.45))}

/* counters inside hero */
.hero-counters{display:flex;gap:28px;flex-wrap:wrap;margin-bottom:22px;align-items:center}
.counter-card{background:rgba(255,255,255,0.06);padding:18px 28px;border-radius:12px;min-width:110px;text-align:center}
.counter-card .count{font-size:1.8rem;font-weight:800;color:#fff}
.counter-card .label{color:rgba(255,255,255,0.85);margin-top:6px;font-size:.95rem}

/* hero buttons */
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn-primary{background:var(--accent);color:#fff;padding:10px 20px;border-radius:30px;display:inline-block;font-weight:700}
.btn-primary:hover{background:var(--accent-2)}
.btn-ghost{background:transparent;color:#fff;padding:10px 18px;border-radius:30px;border:1px solid rgba(255,255,255,0.12)}

/* --------------- Sections --------------- */
.section{padding:60px 0}
.section-light{background:var(--light)}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.service-card{background:#fff;padding:22px;border-radius:12px;box-shadow:0 6px 20px rgba(2,6,23,0.05);transition:transform .25s,box-shadow .25s}
.service-card:hover{transform:translateY(-8px);box-shadow:0 12px 30px rgba(2,6,23,0.08)}
.services-grid.large .service-card{min-height:110px}

/* --------------- Achievements --------------- */
.section-title{font-size:1.6rem;color:var(--navy);margin-bottom:26px}
.achievement-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}
.achievement-card{background:#fff;padding:28px;border-radius:14px;box-shadow:0 8px 24px rgba(3,12,30,0.06);text-align:center}
.achievement-card .icon{font-size:2rem;margin-bottom:10px}
.achievement-card .count{font-size:2.4rem;color:var(--navy);font-weight:800}
.achievement-card p{color:var(--accent);font-weight:600;margin-top:8px}

/* --------------- Contact --------------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.contact-card{background:#fff;padding:22px;border-radius:12px;box-shadow:0 6px 20px rgba(2,6,23,0.05)}
.contact-card form{display:flex;flex-direction:column;gap:10px}
.contact-card input,.contact-card textarea{padding:10px;border:1px solid #e8eef6;border-radius:8px}

/* --------------- Footer --------------- */
.site-footer{background:var(--navy);color:#fff;padding:28px 0;margin-top:24px}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.footer-left a{color:#fff;text-decoration:underline}

/* --------------- Floating social buttons --------------- */
.social-floating{position:fixed;top:50%;right:18px;transform:translateY(-50%);display:flex;flex-direction:column;gap:12px;z-index:1100}
.social-btn{display:block;width:52px;height:52px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(3,12,30,.18)}
.social-btn img{width:28px;height:28px}

/* --------------- Responsive --------------- */
@media (max-width:900px){
  .hero-inner{flex-direction:column;align-items:center;text-align:center}
  .hero-visual{display:none}
  .contact-grid{grid-template-columns:1fr}
  .footer-inner{flex-direction:column;align-items:center}
  .social-floating{right:12px;top:auto;bottom:18px;transform:none;flex-direction:row}
}