/*
Theme Name: Primelink International
Theme URI: https://example.com/primelink
Author: Primelink International Ltd
Author URI: https://example.com
Description: Lightweight, responsive corporate theme for Primelink International Ltd with Services page and contact form.
Version: 1.0.0
License: GPL-2.0-or-later
Text Domain: primelink
*/

:root{
  --brand:#0b2545;
  --brand-dk:#081b33;
  --accent:#1d4ed8;
  --text:#111827;
  --muted:#6b7280;
  --bg:#f8fafc;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg)}
.container{max-width:1100px;margin:0 auto;padding:24px}
.site-header{background:var(--brand);color:#fff}
.topbar{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:16px 24px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}
.brand img{height:54px;width:auto}
.brand .title{font-size:1.25rem;font-weight:700;letter-spacing:.3px}
.nav a{color:#fff;text-decoration:none;margin:0 10px;font-weight:600}
.hero{padding:56px 24px;text-align:center;background:linear-gradient(180deg,var(--brand),var(--brand-dk));color:#fff}
.hero h1{font-size:2rem;margin:.2em 0}
.hero p{opacity:.95;margin:.3em 0 0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;border-radius:14px;box-shadow:0 6px 20px rgba(2,8,23,.06);padding:20px}
.card h3{margin-top:0;color:var(--brand)}
.section{padding:40px 24px}
.cta{display:inline-block;background:#fff;color:var(--brand);border:2px solid #fff;padding:10px 16px;border-radius:10px;font-weight:700;text-decoration:none;margin-top:10px}
/* Contact form */
form.contact{background:#fff;padding:20px;border-radius:12px;box-shadow:0 8px 24px rgba(2,8,23,.06)}
input,textarea{width:100%;padding:12px;border:1px solid #e5e7eb;border-radius:10px;margin-top:10px}
button.btn{background:var(--brand);color:#fff;border:none;padding:12px 18px;border-radius:10px;margin-top:12px;font-weight:700;cursor:pointer}
/* Footer */
.site-footer{background:#0a1830;color:#cbd5e1;padding:24px;text-align:center}
/* Responsive */
@media (max-width:900px){.grid{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.grid{grid-template-columns:1fr}.topbar{flex-direction:column;gap:10px}.brand img{height:46px}}