/* ---------------------------
   Jayasingh Exim — style.css
   Clean, responsive, export-company look
   Paste fully to replace existing style.css
   --------------------------- */

/* Reset & base */
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background:#f4f5fb;
  color:#111827;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.45;
}

/* Container helper */
.container{max-width:1100px;margin:0 auto;padding:0 16px}

/* ---------- Header / Nav ---------- */
header, nav{width:100%}
header{background:#000;color:#fff;position:sticky;top:0;z-index:60;box-shadow:0 2px 6px rgba(2,6,23,0.08)}
.nav-container{max-width:1100px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.logo{display:flex;align-items:center;gap:10px}
.logo img{height:48px;display:block;object-fit:contain}

/* nav links */
.nav{list-style:none;display:flex;gap:18px;align-items:center;margin:0;padding:0}
.nav a{color:#e5e7eb;text-decoration:none;font-weight:600;font-size:14px;transition:color .12s}
.nav a:hover{color:#ffffff}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(135deg,#e8f5ff,#fffced);padding:50px 0 60px}
.hero-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1.35fr 1fr;gap:26px;align-items:center}
.badge{display:inline-block;background:#e6f0ff;color:#1e4ed8;padding:6px 12px;border-radius:999px;font-size:12px;font-weight:700;margin-bottom:12px}
.hero h1{font-size:30px;line-height:1.18;margin-bottom:10px;color:#0b1220}
.hero p{color:#374151;font-size:15px;margin-bottom:14px}
.hero-buttons{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:10px 18px;border-radius:999px;font-weight:700;font-size:14px;text-decoration:none;cursor:pointer;border:0}
.btn-primary{background:#0b1220;color:#fff}
.btn-primary:hover{opacity:.95}
.btn-outline{background:transparent;border:1px solid #0b1220;color:#0b1220}
.btn-outline:hover{background:#0b1220;color:#fff}

/* hero card */
.hero-card{background:#fff;padding:18px;border-radius:12px;box-shadow:0 12px 30px rgba(2,6,23,0.06);font-size:14px}
.hero-card h3{font-size:16px;margin-bottom:8px}
.hero-card ul{padding-left:16px;color:#475569;line-height:1.6}

/* ---------- Product grid / cards ---------- */
.section{padding:32px 0}
.section-title{font-size:22px;margin-bottom:6px}
.section-sub{color:#6b7280;font-size:14px;margin-bottom:18px}

.product-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.card{background:#fff;border-radius:12px;padding:16px;box-shadow:0 8px 22px rgba(2,6,23,0.06)}
.card h3{font-size:16px;margin-bottom:8px;color:#071133}
.card p{color:#475569;font-size:14px;line-height:1.5;margin-bottom:6px}
.card .small{font-size:13px;color:#6b7280}

/* product-block (if used) */
.product-block{background:#004aad;color:#fff;text-align:center;padding:20px;border-radius:12px;margin-bottom:12px;font-size:15px}
.product-block h3{text-transform:uppercase;font-weight:800;margin-bottom:6px}

/* ---------- Contact / form ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 360px;gap:20px}
.contact-box{background:#fff;border-radius:12px;padding:16px;box-shadow:0 8px 20px rgba(2,6,23,0.06)}
label{display:block;font-size:13px;color:#374151;margin-bottom:6px}
input[type=text],textarea{width:100%;padding:8px 10px;border-radius:8px;border:1px solid #e6e9ef;font-size:14px;margin-bottom:10px}
textarea{min-height:110px;resize:vertical}
.btn-cta{display:inline-block;padding:10px 14px;background:#0b1220;color:#fff;border-radius:8px;text-decoration:none;}

/* ---------- Footer ---------- */
footer{background:#000;color:#9ca3af;padding:16px 0;margin-top:22px}
.footer-inner{max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;gap:10px;align-items:center;flex-wrap:wrap;font-size:13px}
.footer-inner a{color:#9ca3af;text-decoration:none}

/* ---------- WhatsApp floating ---------- */
.whatsapp{position:fixed;right:16px;bottom:18px;background:#16a34a;color:#fff;padding:10px 14px;border-radius:999px;font-weight:700;text-decoration:none;box-shadow:0 10px 30px rgba(22,163,74,0.18);z-index:80}

/* ---------- Utilities & responsiveness ---------- */
.container-narrow{max-width:900px;margin:0 auto}
.text-muted{color:#6b7280;font-size:13px}

/* Responsive */
@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr;gap:18px;padding-bottom:10px}
  .nav{gap:12px}
  .logo img{height:42px}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  .logo img{height:36px}
  .hero h1{font-size:22px}
  .btn{padding:8px 12px;font-size:13px}
  .nav{gap:8px;font-size:13px}
}