/* Orange & White modern theme with animations */
:root{
  --bg:#ffffff;
  --text:#121212;
  --muted:#5b6470;
  --card:#ffffff;
  --line:#eceff3;
  --primary:#ff7a18;   /* orange */
  --secondary:#ffb300; /* amber */
  --ring:rgba(255,122,24,.35);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial;
  color:var(--text);
  background: var(--bg);
}

/* Basics */
.container{max-width:1120px;margin:0 auto;padding:22px}
.section{padding:48px 0;border-top:1px solid var(--line)}
.section.alt{background:linear-gradient(180deg, rgba(255,179,0,.06), transparent 55%)}
h1,h2,h3{margin:0 0 12px}
.muted{color:var(--muted)}

/* Header */
.nav-wrap{position:sticky;top:0;background:rgba(255,255,255,.85);backdrop-filter:saturate(150%) blur(6px);z-index:50;border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.logo{height:28px}
.menu a{color:var(--text);text-decoration:none;margin:0 10px;font-weight:600}
.menu .btn{margin-left:6px}
.hamburger{display:none;background:transparent;border:0}
.hamburger span{display:block;width:26px;height:2px;background:var(--text);margin:5px 0}

/* Buttons & chips */
.btn{display:inline-block;padding:10px 14px;border-radius:12px;border:1px solid var(--line);text-decoration:none;color:var(--text);font-weight:700;transition:transform .12s ease, box-shadow .12s ease, border-color .12s ease}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 20px rgba(0,0,0,.08);border-color:var(--ring)}
.btn.primary{background:linear-gradient(135deg, rgba(255,122,24,.18), rgba(255,179,0,.18));border-color:rgba(255,122,24,.45)}
.btn.secondary{background:linear-gradient(135deg, rgba(255,179,0,.18), rgba(255,122,24,.10));border-color:rgba(255,179,0,.45)}

.chip{display:inline-block;padding:10px 12px;border-radius:12px;border:1px solid var(--line);text-decoration:none;color:var(--text);font-weight:700;background:#fff}
.chip.accent{background:linear-gradient(135deg, rgba(255,179,0,.20), rgba(255,122,24,.14));border-color:rgba(255,122,24,.45)}

/* Cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:0 10px 30px rgba(0,0,0,.06)}

/* Hero with animated graphics */
.hero{position:relative;padding:36px 0}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;align-items:center}
.hero .accent{color:var(--primary)}
.hero .bg-decor{position:absolute;pointer-events:none;filter:blur(10px);opacity:.5}
.decor-1{width:240px;height:240px;top:-60px;left:-60px;background:radial-gradient(circle at 30% 30%, rgba(255,179,0,.35), transparent 60%);animation:float1 12s ease-in-out infinite}
.decor-2{width:260px;height:260px;right:-60px;bottom:-40px;background:radial-gradient(circle at 60% 60%, rgba(255,122,24,.35), transparent 60%);animation:float2 14s ease-in-out infinite}

@keyframes float1{0%,100%{transform:translateY(0)}50%{transform:translateY(10px)}}
@keyframes float2{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* Layouts */
.grid-2{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:start}
.facts{list-style:none;margin:0;padding:0;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.facts li{display:flex;justify-content:space-between;padding:10px 14px;border-bottom:1px dashed var(--line)}
.facts li:last-child{border-bottom:0}
.facts span{color:var(--muted)}

.badges{display:grid;grid-template-columns:repeat(auto-fit, minmax(220px, 1fr));gap:12px}
.badge{padding:12px;border-radius:12px;background:#fff;border:1px solid var(--line)}

.cards{display:grid;grid-template-columns:repeat(auto-fit, minmax(260px, 1fr));gap:14px;margin-top:6px}
.cards .card h3{margin:0 0 6px}
.cards .card p{margin:0;color:var(--muted)}

.certs{display:flex;flex-wrap:wrap;gap:10px}

.contact{text-align:center}

.footer{padding:28px 0;border-top:1px solid var(--line);text-align:center;color:var(--muted)}

/* Scroll reveal */
.reveal{opacity:0;transform:translateY(10px);transition:opacity .5s ease, transform .5s ease}
.reveal.is-visible{opacity:1;transform:none}

img{max-width:100%;height:auto;display:block;border-radius:12px}

/* Responsive */
@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .menu{display:none}
  .hamburger{display:block}
}


/* Portfolio gallery inspired by clean corporate cards */
.p-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(220px,1fr));gap:14px;margin-top:10px}
.p-card{position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 10px 24px rgba(0,0,0,.06)}
.p-card img{width:100%;height:180px;object-fit:cover;transition:transform .35s ease}
.p-card:hover img{transform:scale(1.06)}
.p-card figcaption{padding:10px 12px;color:var(--muted);font-weight:600;border-top:1px solid var(--line);background:#fff}
.p-view{position:absolute;right:10px;bottom:46px;border:0;border-radius:10px;background:linear-gradient(135deg, rgba(255,122,24,.18), rgba(255,179,0,.18));padding:8px 10px;cursor:pointer}
.p-view:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(0,0,0,.08)}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.7);display:none;align-items:center;justify-content:center;z-index:100}
.lightbox.is-open{display:flex}
.lb-img{max-width:92vw;max-height:90vh;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.5);background:#fff}
.lb-close{position:absolute;top:18px;right:18px;font-size:28px;line-height:1;border:0;background:#fff;border-radius:50%;width:38px;height:38px;cursor:pointer}