:root {
  --brand-primary:#065f46;
  --brand-secondary:#1e3a8a;
  --accent:#f59e0b;
  --card-bg:#fff;
  --card-shadow:0 6px 18px rgba(0,0,0,0.08);
  --card-hover-shadow:0 0 20px rgba(30,58,138,0.3);
}
*{box-sizing:border-box;margin:0;padding:0;font-family:'Poppins',sans-serif;}
html{scroll-behavior:smooth;}
body{color:#fff;background:#0b111a;}
header{
  background:linear-gradient(90deg,var(--brand-primary),var(--brand-secondary));
  display:flex;align-items:center;justify-content:space-between;
  padding:15px 25px;position:sticky;top:0;z-index:100;box-shadow:0 2px 10px rgba(0,0,0,0.2);
}
.logo{font-weight:900;font-size:1.8rem;color:white;}
nav{display:flex;align-items:center;gap:20px;}
nav a{text-decoration:none;font-weight:600;color:white;transition:color 0.3s;}
nav a:hover{color:var(--accent);}
.dropdown{position:relative;}
.dropbtn{cursor:pointer;font-weight:600;color:white;}
.dropdown-content{
  display:none;position:absolute;top:100%;left:0;background:white;min-width:160px;
  box-shadow:0 4px 12px rgba(0,0,0,0.1);border-radius:6px;overflow:hidden;z-index:10;
}
.dropdown-content a{
  display:block;padding:10px 15px;color:#222;text-decoration:none;font-weight:500;
}
.dropdown-content a:hover{background:#f4f6f8;color:var(--brand-primary);}
.dropdown:hover .dropdown-content{display:block;}
.hero{
  background:linear-gradient(135deg, rgba(30,58,138,0.9), rgba(5,95,70,0.8)), 
    url('https://images.unsplash.com/photo-1596100354081-1e9a34b80e25?auto=format&fit=crop&w=1400&q=80') center/cover no-repeat;
  color:white;padding:120px 20px;text-align:center;border-radius:12px;margin:20px;
}
.hero h1{font-size:2.8rem;margin-bottom:15px;}
.hero p{font-size:1.2rem;line-height:1.6;}
.products{
  max-width:1200px;margin:50px auto;padding:60px 20px;
  background:linear-gradient(rgba(30,58,138,0.85), rgba(5,95,70,0.85)), 
    url('https://images.unsplash.com/photo-1591600498430-3e0c13c9c8b1?auto=format&fit=crop&w=1400&q=80') center/cover no-repeat;
  border-radius:12px;
}
.products h2{text-align:center;font-size:2.2rem;color:var(--accent);margin-bottom:40px;}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:25px;}
.product{
  background:var(--card-bg);border-radius:12px;overflow:hidden;
  box-shadow:var(--card-shadow);display:flex;flex-direction:column;
  justify-content:center;align-items:center;transition:transform 0.3s,box-shadow 0.3s;
  padding:30px 10px;text-align:center;color:#222;
}
.product:hover{transform:translateY(-5px);box-shadow:var(--card-hover-shadow);}
.product h3{font-size:1.2rem;margin-bottom:15px;color:var(--brand-secondary);}
.product button{
  padding:12px 0;border:none;border-radius:10px;
  background:linear-gradient(90deg,var(--accent),var(--brand-secondary));
  color:white;font-weight:600;cursor:pointer;width:85%;
  transition:background 0.3s,transform 0.2s,box-shadow 0.2s;
}
.product button:hover{
  background:linear-gradient(90deg,var(--brand-secondary),var(--accent));
  transform:scale(1.05);box-shadow:0 6px 18px rgba(0,0,0,0.25);
}
.contact{
  background:linear-gradient(135deg,var(--brand-primary),var(--brand-secondary));
  color:white;text-align:center;padding:60px 20px;margin-top:50px;border-radius:12px;
  max-width:1200px;margin-left:auto;margin-right:auto;
}
.contact h2{font-size:2rem;margin-bottom:20px;}
.contact p{font-size:1.1rem;margin:8px 0;}
.contact a{color:var(--accent);text-decoration:underline;}
.map-container{max-width:1200px;margin:50px auto;padding:0 20px;}
.map-container iframe{width:100%;height:300px;border:0;border-radius:12px;}
footer{
  background:linear-gradient(90deg,var(--brand-primary),var(--brand-secondary));
  color:white;text-align:center;padding:25px 0;font-size:0.9rem;margin-top:50px;border-radius:12px 12px 0 0;
}
#orderModal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;
  background:rgba(0,0,0,0.6);justify-content:center;align-items:center;z-index:999;}
.modal-content{
  background:white;border-radius:12px;padding:30px 20px;max-width:400px;width:90%;text-align:center;
  position:relative;box-shadow:0 6px 20px rgba(0,0,0,0.2);
}
.modal-content h3{margin-bottom:15px;color:var(--brand-primary);}
.modal-content input{width:100%;padding:12px;margin:10px 0;border:1px solid #ccc;border-radius:8px;font-size:1rem;}
.modal-content button{
  width:100%;padding:12px;border:none;border-radius:10px;
  background:linear-gradient(90deg,var(--accent),var(--brand-secondary));
  color:white;font-weight:600;cursor:pointer;
}
.modal-content button:hover{background:linear-gradient(90deg,var(--brand-secondary),var(--accent));}
.close-btn{position:absolute;top:10px;right:15px;font-size:1.3rem;cursor:pointer;color:#333;}
#backToTop{
  position:fixed;bottom:30px;right:30px;
  background:linear-gradient(90deg,var(--accent),var(--brand-secondary));
  color:white;border:none;border-radius:50%;width:50px;height:50px;
  font-size:1.5rem;cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,0.3);
  display:none;justify-content:center;align-items:center;z-index:1000;transition:transform 0.3s;
}
#backToTop:hover{transform:scale(1.1);}
@media(max-width:992px){.grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){
  header{flex-direction:column;gap:10px;}
  .hero h1{font-size:1.9rem;}.hero p{font-size:1rem;}
  .product h3{font-size:1rem;}
  .grid{grid-template-columns:1fr;}
}