/* Simple responsive portfolio styles */
:root{--bg:#f7f8fb;--card:#ffffff;--muted:#6b7280;--accent:#2563eb}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial;line-height:1.5;background:var(--bg);color:#111}
.container{max-width:1000px;margin:0 auto;padding:1rem}

/* Header / Nav */
.site-header{background: rgba(16,24,40,1);position:sticky;top:0;z-index:50;border-bottom:1px solid #eef2f7;height:50px}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1rem}
.brand{font-weight:700;text-decoration:none;color:inherit}
.nav{display:flex;gap:1rem;align-items:center}
.nav a{text-decoration:none;color:var(--muted);padding:.35rem .5rem;border-radius:6px}
.nav a:hover{background:#f3f6ff;color:var(--accent)}
.nav-toggle{display:none;background:transparent;border:0;font-size:1.25rem;padding:.25rem}

/* Hero */
.hero{background:linear-gradient(180deg, #6896cb 0%, #3d5bb4 100%);padding:2rem 0}
.hero-inner{display:flex;gap:2rem;align-items:center;justify-content:space-between}
.hero-copy{flex:1 1 0;padding-right:1rem}
.hero-photo{flex:0 0 220px;display:flex;justify-content:center}
.hero-copy h1{margin:0 0 .5rem;font-size:clamp(1.5rem,3vw,2.25rem)}
.hero-copy p{margin:.25rem 0;color:var(--muted)}
.btn{display:inline-block;padding:.5rem 1rem;background:var(--accent);color:#fff;border-radius:6px;text-decoration:none}
.hero-photo img{width:220px;height:220px;object-fit:cover;border-radius:12px;border:6px solid #fff;box-shadow:0 6px 20px rgba(32,41,90,.08)}

/* Projects grid */
.projects h2,.about h2,.contact h2{margin-top:0;width:25%}
.grid{display:flex;grid-template-columns:repeat(auto-fit,minmax(220px,12r));gap:1rem}
.card{background:var(--card);padding:1rem;border-radius:8px;box-shadow:0 6px 18px rgba(16,24,40,.04);text-align:center;display:flex;flex-direction:column;gap:.5rem}
.card img{width:100%;height:320px;object-fit:cover;border-radius:6px}
.link{color:var(--accent);text-decoration:none}

.about,.contact{background:transparent;padding:1.25rem 0}
.contact form{display:grid;gap:.75rem;max-width:560px}
.contact label{display:block;font-size:.9rem}
.contact input,.contact textarea{width:100%;padding:.6rem;border:1px solid #e6e9ef;border-radius:6px}
.contact textarea{min-height:120px}

.site-footer{padding:2rem 0;text-align:center;color:var(--muted)}
.status{padding:.5rem;background:#e6ffed;color: #111; border:1px solid #b6f4c8;border-radius:6px}

/* Responsive */
@media (max-width:900px){
  .hero-inner{flex-direction:column;align-items:center;text-align:center}
  .hero-copy{padding:0}
  .hero-photo img{width:180px;height:180px}
}
@media (max-width:640px){
  .grid{grid-template-columns:1fr}
  .nav{display:none;position:absolute;right:1rem;top:64px;background:#fff;padding:.75rem;border-radius:8px;box-shadow:0 8px 30px rgba(16,24,40,.08);flex-direction:column}
  .nav a{display:block;margin:.35rem 0}
  .nav.show{display:flex}
  .nav-toggle{display:inline-block}
}