/* Bluecore Engineering - style.css */
:root{
  --bg:#000;
  --accent:#00d1d9; /* cyan */
  --muted:rgba(255,255,255,0.8);
  --card: rgba(255,255,255,0.03);
  --glass: rgba(255,255,255,0.04);
  --radius:14px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:#fff;font-family:Inter,Arial,Helvetica,sans-serif;line-height:1.6}
.container{max-width:1100px;margin:0 auto;padding:28px}
.header{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:10px 0}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:64px;height:64px;object-fit:contain;border-radius:8px}
.nav{display:flex;gap:12px;align-items:center}
.nav a{color:var(--muted);text-transform:uppercase;font-size:13px;text-decoration:none;padding:8px 12px;border-radius:8px;transition:all .2s}
.nav a:hover{color:var(--accent);background:rgba(0,0,0,0.25)}

.hero{display:grid;grid-template-columns:1fr 420px;gap:36px;align-items:center;padding:40px 0}
.hero h1{font-size:40px;margin:0;letter-spacing:1px}
.hero h1 .accent{color:var(--accent);display:block;font-size:24px;margin-top:6px}
.lead{color:var(--muted);margin-top:18px;max-width:560px}

.card{background:var(--card);border:1px solid rgba(255,255,255,0.04);padding:18px;border-radius:12px}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:18px}

.service{padding:16px;border-radius:12px;background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);transition:transform .18s,box-shadow .18s}
.service:hover{transform:translateY(-6px);box-shadow:0 8px 30px rgba(0,0,0,0.6)}

.footer{border-top:1px solid rgba(255,255,255,0.04);padding:22px 0;margin-top:36px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.footer .small{color:var(--muted);font-size:13px}

.cta{display:inline-block;padding:10px 16px;border-radius:10px;background:var(--accent);color:#012; font-weight:600;text-decoration:none}

.whatsapp{position:fixed;right:20px;bottom:20px;width:64px;height:64px;border-radius:999px;background:var(--accent);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px rgba(0,0,0,0.6);z-index:999}
.whatsapp svg{width:34px;height:34px;fill:#fff}

@media(max-width:880px){
  .hero{grid-template-columns:1fr;gap:20px}
  .nav{display:none}
  .brand img{width:56px;height:56px}
  .container{padding:18px}
}
.pdf-btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
}
.pdf-btn:hover {
    background-color: #0056b3;
}
.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #007bff;  /* Blue button */
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
}

.btn:hover {
    background-color: #0056b3;  /* Darker blue on hover */
}
/* contact form */
.form-row{display:flex;gap:12px}
.form-row .col{flex:1}
input,textarea{width:100%;padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,0.06);background:transparent;color:#fff}
label{font-size:13px;color:var(--muted);display:block;margin-bottom:6px}
.btn{display:inline-block;padding:10px 14px;border-radius:10px;background:var(--accent);color:#012;font-weight:600;border:none;cursor:pointer}
.logo-small{width:46px}

/* subtle fade-up animation */
.fade-up{opacity:0;transform:translateY(10px);animation:fadeUp .7s forwards}
@keyframes fadeUp{to{opacity:1;transform:none}}