/* assets/css/style.css */
/* Save this file as assets/css/style.css */
:root{
  --bg: #f7f9fb;
  --card:#ffffff;
  --muted:#6b7280;
  --accent:#2b6ef6; /* soft professional blue */
  --accent-2:#f6a34f; /* warm accent for small highlights */
  --text:#0f172a;
}
*{box-sizing:border-box}
body{font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,'Helvetica Neue',Arial; margin:0; background:var(--bg); color:var(--text); line-height:1.5}
.container{max-width:1120px;margin:0 auto;padding:28px}
.header-inner{display:flex;align-items:center;justify-content:space-between}
.site-header{background:transparent;position:sticky;top:0;z-index:50;padding:12px 0}
.brand{font-weight:700;color:var(--text);text-decoration:none;font-size:1.05rem}
.nav-toggle{display:none;border:0;background:transparent;font-size:1.25rem}
.main-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:18px;align-items:center}
.main-nav a{text-decoration:none;color:var(--text);font-weight:500}
.main-nav .disabled a{opacity:0.5;pointer-events:none}

.hero{padding:64px 0;background:linear-gradient(180deg, #ffffff 0%, #f3f7fb 100%)}
.hero-inner{display:flex;gap:28px;align-items:center}
.hero-copy{flex:1}
.hero-copy h1{font-size:2rem;margin:0 0 12px}
.hero-copy p{color:var(--muted);margin:0 0 18px}
.btn{background:var(--accent);color:#fff;padding:10px 16px;border-radius:8px;text-decoration:none;display:inline-block}
.card{background:var(--card);padding:18px;border-radius:12px;box-shadow:0 6px 18px rgba(12,15,30,0.06)}
.hero-media{width:320px}

.section{padding:56px 0}
.section.alt{background:#fff;border-top:1px solid rgba(15,23,42,0.04)}
.section h2{margin-top:0}
.grid{display:grid;gap:18px}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.feature, .service-card{background:var(--card);padding:18px;border-radius:10px;box-shadow:0 6px 18px rgba(12,15,30,0.04)}
.muted{color:var(--muted)}
.portfolio-grid img{width:100%;height:170px;object-fit:cover;border-radius:8px}
.portfolio-item{background:transparent;padding:8px}
.contact-section .contact-form{display:flex;flex-direction:column;gap:10px}
.contact-form input, .contact-form textarea{padding:10px;border-radius:8px;border:1px solid #e6eef8;background:#fff}
.contact-info{background:var(--card);padding:18px;border-radius:10px}

.site-footer{padding:24px 0;background:transparent}
.footer-inner{display:flex;justify-content:space-between;align-items:center}
.footer-right a{color:var(--text);text-decoration:none}
.copyright{text-align:center;padding:12px 0;color:var(--muted)}

.popup-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.45);display:none}
.thank-you-popup{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);background:var(--card);padding:24px;border-radius:12px;min-width:320px;display:none;box-shadow:0 10px 30px rgba(2,6,23,0.12)}

/* Responsive */
@media (max-width:900px){
  .cols-3{grid-template-columns:1fr}
  .hero-inner{flex-direction:column}
  .hero-media{width:100%}
  .main-nav{display:none}
  .nav-toggle{display:block}
}