@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap');

:root {
  --primary:#0ea5e9;
  --dark:#0f172a;
  --light:#ffffff;
  --text:#1f2937;
}

*{margin:0;padding:0;box-sizing:border-box;}
body{
  font-family:'Inter',sans-serif;
  line-height:1.6;
  color:var(--text);
  background:var(--light);
}

.container{
  width:90%;
  max-width:1200px;
  margin:0 auto;
}

header{
  background:var(--light);
  box-shadow:0 2px 4px rgba(0,0,0,0.05);
  position:sticky;
  top:0;
  z-index:100;
}
.navbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:1rem 0;
}
.logo{
  font-weight:700;
  font-size:1.2rem;
  color:var(--dark);
  text-decoration:none;
}
.nav-links{
  display:flex;
  gap:1rem;
}
.nav-links a{
  padding:.5rem .75rem;
  border-radius:4px;
  color:var(--dark);
  text-decoration:none;
}
.nav-links a.active,
.nav-links a:hover{
  background:var(--primary);
  color:#fff;
}

.hero{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:2rem;
  padding:4rem 0;
}
.hero-content{flex:1;}
.hero h1{font-size:2.5rem;margin-bottom:1rem;}
.hero p{margin-bottom:1.5rem;color:#555;}
.btn{
  display:inline-block;
  padding:.75rem 1.5rem;
  border-radius:4px;
  text-decoration:none;
}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{opacity:.9;}
.btn-secondary{border:2px solid var(--primary);color:var(--primary);}
.btn-secondary:hover{background:var(--primary);color:#fff;}
.hero img{max-width:100%;height:auto;border-radius:8px;}

.section{padding:4rem 0;}
.about{background:#f1f5f9;}
.section h2{font-size:2rem;margin-bottom:1rem;}
.section p{margin-bottom:1rem;color:#555;}

.grid{
  display:grid;
  gap:2rem;
}
.services-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));}
.service-card{
  padding:1.5rem;
  background:#f8fafc;
  border:1px solid #e2e8f0;
  border-radius:8px;
  text-align:center;
}
.service-card img{width:60px;height:60px;margin-bottom:1rem;}

.portfolio-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));}
.portfolio-item{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:1rem;}
.portfolio-item img{width:100%;height:auto;border-radius:8px;margin-bottom:.5rem;}

.testimonial-card{
  padding:1.5rem;
  background:#f8fafc;
  border:1px solid #e2e8f0;
  border-radius:8px;
}
.stars{color:#fbbf24;font-size:1.2rem;}

form{max-width:600px;margin:0 auto;}
.form-group{display:flex;flex-direction:column;margin-bottom:1rem;}
.form-group label{margin-bottom:.5rem;}
.form-group input,
.form-group textarea{
  padding:.5rem;
  border:1px solid #cbd5e1;
  border-radius:4px;
}
.form-group textarea{min-height:120px;resize:vertical;}

footer{
  background:var(--dark);
  color:#fff;
  padding:2rem 0;
  margin-top:4rem;
}
footer .footer-content{display:flex;justify-content:space-between;flex-wrap:wrap;gap:2rem;}
footer a{color:#fff;text-decoration:none;}
footer ul{list-style:none;display:flex;gap:1rem;padding:0;}

@media(max-width:768px){
  .hero{flex-direction:column;text-align:center;}
  .nav-links{flex-wrap:wrap;justify-content:center;}
  footer .footer-content{flex-direction:column;align-items:center;}
}