:root{
  --bg:#0a0a0a;
  --page-bg:#0f0f0f;
  --accent:#CFD700;
  --muted:#bfc3c7;
  --card:#111;
  --glass: rgba(255,255,255,0.03);
  --radius:14px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter, Poppins, system-ui, -apple-system, 'Segoe UI', Roboto, Arial;
  background:linear-gradient(180deg,#050505 0%, #0b0b0b 100%);
  color:var(--muted);
}

/* Container */
.container{width:92%;max-width:1200px;margin:0 auto;padding:20px}

/* Header */
.site-header{background:transparent;position:fixed;top:0;left:0;right:0;z-index:999;padding:12px 0}
.header-inner{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:12px}
.logo-img{width:64px;height:64px;border-radius:10px;object-fit:contain;background:var(--accent);padding:6px}
.brand-text h1{margin:0;color:#fff;font-size:18px}
.brand-text .tag{margin:0;color:var(--muted);font-size:13px}

/* Navigation */
.nav a{color:var(--muted);margin-left:18px;text-decoration:none;font-weight:600}
.nav a:hover{color:var(--accent)}
.nav .social{margin-left:8px;color:var(--muted)}

/* Hero / Carousel 3D */
.hero{height:78vh;display:flex;align-items:center;justify-content:center;position:relative;padding-top:70px;overflow:visible}
.carousel{width:100%;max-width:1200px;position:relative;perspective:1200px}
.carousel-track{display:flex;gap:24px;transform-style:preserve-3d;transition:transform .8s cubic-bezier(.2,.9,.3,1);}
.carousel-item{min-width:100%;position:relative;border-radius:18px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,0.6);transform-origin:center center}
.carousel-item img{width:100%;height:78vh;object-fit:cover;display:block;filter:brightness(.5) saturate(.95)}
.carousel-caption{position:absolute;left:8%;bottom:12%;color:#fff;max-width:48%;}
.carousel-caption h2{color:var(--accent);font-size:34px;margin:0 0 8px;text-shadow:0 10px 30px rgba(0,0,0,0.6)}
.carousel-caption p{color:var(--muted);margin:0}

/* arrows */
.carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,0.5);border:none;color:#fff;width:56px;height:56px;border-radius:50%;cursor:pointer;z-index:20}
.carousel-arrow.prev{left:12px}
.carousel-arrow.next{right:12px}
.carousel-arrow:hover{background:rgba(0,0,0,0.7)}

/* Sections */
.section{padding:80px 0}
.section.alt{background:linear-gradient(180deg, rgba(255,255,255,0.01), transparent);}

/* Services grid */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.service-card{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));border-radius:14px;overflow:hidden;transition:transform .35s ease, box-shadow .35s ease}
.service-card img{width:100%;height:180px;object-fit:cover;display:block}
.service-card:hover{transform:translateY(-8px);box-shadow:0 30px 60px rgba(0,0,0,0.6)}

/* Values grid with subtle animation */
.values-grid{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;margin-top:18px}
.value-item{background:var(--card);padding:12px;border-radius:12px;width:180px;text-align:center;box-shadow:0 8px 30px rgba(0,0,0,0.5);transition:transform .6s ease, box-shadow .6s ease}
.value-item img{width:100%;height:110px;object-fit:cover;border-radius:8px}
.value-item h4{margin:10px 0 0;color:#fff}
.value-item:hover{transform:translateY(-6px) scale(1.02);box-shadow:0 40px 80px rgba(0,0,0,0.7)}

/* Contact form */
.contact-form{max-width:860px;margin:18px auto}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-group{display:flex;flex-direction:column}
.form-group.full{grid-column:1/-1}
label{color:var(--muted);font-weight:600;margin-bottom:6px}
input,textarea{background:transparent;border:1px solid rgba(255,255,255,0.06);color:var(--muted);padding:10px;border-radius:10px}
input:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 8px 40px rgba(207,215,0,0.06)}
.form-actions{text-align:right;margin-top:12px}
.btn-primary{background:var(--accent);color:#000;padding:12px 22px;border-radius:10px;text-decoration:none;font-weight:700;box-shadow:0 12px 40px rgba(207,215,0,0.08);border:none}

/* special paragraph */
.special{margin-top:18px;font-weight:700;color:#fff;text-align:center;font-size:16px}

/* WhatsApp floating */
.whatsapp-float{position:fixed;right:18px;bottom:18px;background:#25D366;color:#fff;width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;z-index:9999;box-shadow:0 8px 30px rgba(37,211,102,0.2);text-decoration:none}
.whatsapp-float:hover{transform:translateY(-4px);transition:all .18s ease-in-out}
.whatsapp-icon{width:32px;height:32px;display:block}

/* Footer */
.site-footer{padding:28px 0;margin-top:40px;text-align:center;background:transparent;color:var(--muted);border-top:1px solid rgba(255,255,255,0.03)}

/* Responsive */
@media (max-width:900px){
  .form-grid{grid-template-columns:1fr}
  .nav{display:none}
  .carousel-caption{max-width:80%;left:5%;bottom:8%}
  .carousel-item img{height:60vh}
}