:root{
  --black:#111;
  --gray:#666;
  --light:#f6f6f6;
  --radius:22px;
}

*{box-sizing:border-box;font-family:-apple-system,BlinkMacSystemFont,Arial}

body{margin:0;background:#fff;color:var(--black)}

header{
  position:sticky;
  top:0;
  background:#fff;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:18px 50px;
  border-bottom:1px solid #eee;
}

.logo{height:42px}

nav a{
  margin-left:28px;
  text-decoration:none;
  color:#000;
  font-weight:500;
}

.hero{
  padding:120px 20px;
  text-align:center;
}

.hero h1{font-size:54px;margin-bottom:20px}

.hero p{color:var(--gray);font-size:20px}

.btn{
  display:inline-block;
  margin-top:30px;
  padding:16px 36px;
  background:#000;
  color:#fff;
  border-radius:40px;
  text-decoration:none;
}

.products{
  padding:80px 40px;
  background:var(--light);
}

.products h2{text-align:center;font-size:40px;margin-bottom:60px}

.product-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:40px;
}

.product{
  background:#fff;
  padding:40px;
  border-radius:var(--radius);
  text-align:center;
  box-shadow:0 20px 40px rgba(0,0,0,.08);
  transition:.4s;
}

.product:hover{transform:translateY(-10px)}

.product img{max-height:240px}

.price{font-size:26px;font-weight:600;margin-top:12px}

.story{
  padding:100px 20px;
  max-width:900px;
  margin:auto;
  text-align:center;
}

.contact{padding:80px 20px;background:var(--light)}

form{
  max-width:520px;
  margin:auto;
  display:grid;
  gap:16px;
}

input,textarea{
  padding:14px;
  border-radius:14px;
  border:1px solid #ddd;
}

button{
  padding:16px;
  background:#000;
  color:#fff;
  border:none;
  border-radius:40px;
  cursor:pointer;
}

.whatsapp{
  position:fixed;
  right:25px;
  bottom:25px;
  background:#25D366;
  color:#fff;
  padding:14px 20px;
  border-radius:50px;
  text-decoration:none;
  font-weight:600;
}

/* ---------- GLASS MORPHISM ---------- */
.glass {
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-radius: 24px;
  box-shadow: 0 25px 50px rgba(0,0,0,.12);
  border: 1px solid rgba(255,255,255,.4);
}

/* Product cards animation */
.card {
  animation: fadeUp .8s ease both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hover premium feel */
.card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 30px 60px rgba(0,0,0,.18);
}

/* Smooth page transition */
body {
  animation: pageFade .6s ease;
}

@keyframes pageFade {
  from { opacity:0 }
  to { opacity:1 }
}

.contact-form {
  max-width:400px;
  margin:60px auto;
  background:white;
  padding:30px;
  border-radius:20px;
}