/* Basic responsive stylesheet for EngineerUncle */
:root{
  --primary:#d64545;
  --dark:#222;
  --muted:#666;
  --bg:#f7f7f8;
  --max-width:1200px;
  --gap:20px;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

*{box-sizing:border-box}
body{margin:0;color:var(--dark);background:var(--bg);line-height:1.6}
.container{max-width:var(--max-width);margin:0 auto;padding:20px}

.site-header{background:#fff;border-bottom:1px solid #eee}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;text-decoration:none;color:var(--dark);gap:10px}
.brand .logo{height:44px;width:44px;object-fit:contain}
.main-nav a{margin:0 10px;text-decoration:none;color:var(--dark)}
.main-nav .btn{padding:8px 12px;border-radius:6px}
.top-strip{background:#111;color:#fff;font-size:14px;padding:8px 0}
.top-strip a{color:#fff;text-decoration:underline}

.nav-toggle{display:none;background:none;border:0;font-size:24px}

.hero{background:linear-gradient(90deg, rgba(214,69,69,0.06), rgba(0,0,0,0));padding:40px 0}
.hero-grid{display:grid;grid-template-columns:1fr 520px;gap:30px;align-items:center}
.hero-text h1{font-size:32px;margin:0 0 12px}
.hero-text p{color:var(--muted);margin-bottom:16px}
.cta-group{display:flex;gap:10px;margin-bottom:12px}
.btn{display:inline-block;padding:10px 16px;border-radius:6px;text-decoration:none;border:1px solid #ddd;background:#fff;color:var(--dark)}
.btn.primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn.ghost{background:transparent;border-color:transparent;color:var(--dark)}
.btn.large{padding:14px 20px;font-size:18px}
.trust-list{display:flex;gap:12px;color:var(--muted);margin-top:12px;list-style:none;padding:0}

.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:30px 0}
.card{background:#fff;padding:18px;border-radius:8px;box-shadow:0 6px 18px rgba(0,0,0,0.03);text-align:center}
.card img{height:60px;width:60px;object-fit:contain}

.about-preview .about-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:center}
.products-preview .product-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.product{background:#fff;padding:12px;border-radius:8px;text-align:center}
.cta-container{padding:20px 0}
.cta-block{display:flex;justify-content:space-between;align-items:center;background:#fff;padding:20px;border-radius:8px;box-shadow:0 6px 18px rgba(0,0,0,0.03)}

.page-intro{padding:20px 0}
.timeline .grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.partners{display:flex;gap:12px;list-style:none;padding:0}

.product-categories{background:#fff;padding:16px;border-radius:8px;margin-top:16px}

.contact-page .contact-form{display:grid;gap:12px;background:#fff;padding:16px;border-radius:8px}
.contact-form label{display:block;font-size:14px;color:var(--muted)}
.contact-form input,.contact-form textarea{width:100%;padding:10px;border:1px solid #ddd;border-radius:6px}

.site-footer{background:#111;color:#fff;padding:20px 0;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px}
.site-footer a{color:#fff;text-decoration:underline;font-size:14px}

@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .about-preview .about-grid{grid-template-columns:1fr}
  .timeline .grid-2{grid-template-columns:1fr}
  .nav-toggle{display:block}
  .main-nav{position:fixed;right:0;top:64px;background:#fff;padding:20px;border-left:1px solid #eee;transform:translateX(100%);transition:transform .25s}
  .main-nav.open{transform:translateX(0)}
}