:root{
  --primary:#1e48a7;
  --accent:#0d6efd;
  --dark:#1b1f24;
}
body{background:#f6f8fb}
.navbar-brand img{height:30px;margin-right:.5rem}
.hero{background:url('../img/header.jpg') center/cover no-repeat;min-height:280px;display:flex;align-items:center;justify-content:center}
.hero h1{color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.4);font-weight:800}
.card-product{transition:transform .15s ease, box-shadow .15s}
.card-product:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,0,0,.08)}
.badge-category{background:var(--primary)}
.btn-whatsapp{background:#25D366;color:#fff}
.btn-whatsapp:hover{filter:brightness(.95);color:#fff}
.cart-fab{position:fixed;right:16px;bottom:16px;z-index:1080}
footer{background:#0b1426;color:#cbd3ff}
footer a{color:#9fb4ff}