/* ========== Base ========== */
:root{
  --bg:#FEF9F6;
  --panel:#FFFFFF;
  --ink:#252730;
  --muted:#6B6E77;
  --brand:#0A4191;
  --accent:#2287F2;
  --radius:16px;
  --shadow:0 6px 20px rgba(10,65,145,0.1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}

/* Header */
.site-header{background:#fff;border-bottom:2px solid var(--brand);position:sticky;top:0;z-index:60;transition:box-shadow .25s ease, background .25s ease}
.site-header.scrolled{box-shadow:0 6px 18px rgba(10,65,145,.14);background:rgba(255,255,255,.98)}
.nav{max-width:1100px;margin:auto;padding:10px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.nav .links{display:flex;flex-wrap:wrap;gap:10px}
.nav a{color:var(--brand);font-weight:600;text-decoration:none;padding:6px 8px;border-radius:8px;position:relative}
.nav a::after{content:"";position:absolute;left:8px;right:8px;bottom:2px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.nav a:hover{color:var(--accent);background:rgba(34,135,242,.08)}
.nav a:hover::after{transform:scaleX(1)}
.btn{display:inline-block;background:var(--brand);color:#fff;padding:10px 14px;border-radius:12px;font-weight:700;border:0;transition:transform .15s ease, filter .2s ease, box-shadow .2s ease}
.btn:hover{filter:brightness(1.05);transform:translateY(-2px);box-shadow:0 8px 18px rgba(10,65,145,.18)}
.btn:active{transform:translateY(-1px) scale(.98)}
.btn.ghost{background:transparent;color:#fff;border:1px solid #fff}
.btn.small{padding:6px 10px;font-size:.9rem}

/* Mobile toggle */
.menu-toggle{display:none;flex-direction:column;gap:4px;background:transparent;border:0;padding:8px;border-radius:10px}
.menu-toggle:focus-visible{outline:3px solid var(--accent)}
.menu-toggle .bar{width:26px;height:3px;background:var(--brand);border-radius:3px;display:block}

/* Mobile panel (drawer) */
.mobile-panel{position:fixed;inset:0;pointer-events:none;visibility:hidden;z-index:70}
.mobile-panel .scrim{position:absolute;inset:0;background:rgba(0,0,0,.35);opacity:0;transition:opacity .25s ease}
.mobile-panel .panel-content{position:absolute;top:0;right:0;width:min(88vw,380px);height:100%;background:#fff;border-left:1px solid rgba(10,65,145,.15);box-shadow:-8px 0 24px rgba(10,65,145,.18);transform:translateX(100%);transition:transform .3s ease;display:flex;flex-direction:column;gap:6px;padding:16px}
.mobile-panel .panel-close{background:transparent;border:0;font-size:26px;align-self:flex-end}
.mobile-panel a{padding:10px 12px;border-radius:10px;color:var(--brand);text-decoration:none;font-weight:600}
.mobile-panel a:hover{background:rgba(34,135,242,.08);color:var(--accent)}
.mobile-panel.open{pointer-events:auto;visibility:visible}
.mobile-panel.open .scrim{opacity:1}
.mobile-panel.open .panel-content{transform:translateX(0)}

/* Hero + Carousel */
.hero{position:relative;min-height:68vh;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;overflow:hidden}
.carousel{position:relative;width:100%;height:100%}
.slides{position:absolute;inset:0}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .7s ease}
.slide.is-active{opacity:1}
.slide img{width:100%;height:100%;object-fit:cover;filter:contrast(1.05) saturate(1.05);opacity:.55}

/* overlay content (entrance sequence) */
.hero-overlay{position:relative;z-index:2;max-width:1100px;margin:auto;padding:0 20px;text-align:center}
.hero-overlay .hero-logo{height:72px;margin-bottom:10px;opacity:.95;animation:fadeIn .7s both .1s}
.fade-seq{opacity:0;animation:slideUp .7s ease forwards}
.fade-seq.d1{animation-delay:.15s}
.fade-seq.d2{animation-delay:.35s}
.fade-seq.d3{animation-delay:.55s}

/* controls */
.control{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.35);color:#fff;border:0;border-radius:999px;width:44px;height:44px;display:grid;place-items:center;font-size:28px;cursor:pointer;z-index:3;transition:background .2s ease, transform .2s ease}
.control:hover{background:rgba(0,0,0,.5);transform:translateY(-50%) scale(1.05)}
.control.prev{left:12px}
.control.next{right:12px}
.dots{position:absolute;left:50%;transform:translateX(-50%);bottom:14px;display:flex;gap:8px;z-index:3}
.dots button{width:10px;height:10px;background:rgba(255,255,255,.5);border-radius:999px;border:0;transition:all .2s ease}
.dots button[aria-selected="true"]{background:#fff;width:22px}

/* Sections */
.section{max-width:1100px;margin:auto;padding:56px 20px}
.section h2{color:var(--brand);margin:0 0 16px}
.card{background:var(--panel);padding:20px;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:20px;transition:transform .25s ease, box-shadow .25s ease}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 24px rgba(10,65,145,.12)}
.card img{max-width:100%;border-radius:var(--radius);margin-bottom:16px;transition:transform .5s ease}
.card:hover img{transform:scale(1.01)}
.grid.values{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.value-card{background:var(--panel);border:1px solid rgba(10,65,145,.1);border-radius:var(--radius);padding:16px;text-align:center;box-shadow:var(--shadow);transition:transform .25s ease, box-shadow .25s ease}
.value-card:hover{transform:translateY(-6px);box-shadow:0 16px 28px rgba(10,65,145,.16)}
.value-card img{width:100%;height:150px;object-fit:cover;border-radius:12px;margin-bottom:12px}
.value-card h3{margin:0 0 8px}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;will-change:opacity, transform}
.reveal.left{transform:translateX(-22px)}
.reveal.right{transform:translateX(22px)}
.reveal.is-visible{opacity:1;transform:none}

/* Footer */
.site-footer{background:#0A4191;color:#fff;text-align:center;padding:20px}
.site-footer img{display:block;margin:0 auto 8px}

/* Animations keyframes */
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important}
}

/* Responsive: show hamburger, hide desktop links */
@media (max-width:900px){
  .nav .links{display:none}
  .menu-toggle{display:flex}
}