body {
  margin:0;
  font-family: Arial, Helvetica, sans-serif;
  color:#1f2933;
  background:#f4f6f8;
}

header {
  background:#0b1220;
  color:white;
  padding:18px 40px;
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.logo {
  font-weight:bold;
  font-size:20px;
}

nav a {
  color:white;
  text-decoration:none;
  margin-left:22px;
  font-size:14px;
}

.hero {
  height:460px;
  background:url("../img/banner.jpg") center/cover;
  display:flex;
  justify-content:center;
  align-items:center;
}

.hero-content {
  background:rgba(0,0,0,0.55);
  padding:40px;
  border-radius:10px;
  color:white;
  text-align:center;
}

.hero h1 {
  margin:0 0 10px;
  font-size:38px;
}

.btn {
  display:inline-block;
  background:#16a34a;
  color:white;
  padding:12px 22px;
  border-radius:6px;
  text-decoration:none;
  margin-top:14px;
}

.btn-outline {
  display:inline-block;
  border:2px solid #16a34a;
  color:#16a34a;
  padding:8px 14px;
  border-radius:6px;
  text-decoration:none;
  font-size:14px;
}

.container {
  max-width:1200px;
  margin:auto;
  padding:60px 30px;
}

.container.light {
  background:white;
  border-radius:12px;
}

h2 {
  margin-bottom:28px;
}

.grid {
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(260px,1fr));
  gap:26px;
}

.card {
  background:white;
  border-radius:12px;
  overflow:hidden;
  box-shadow:0 6px 18px rgba(0,0,0,0.08);
}

.card img {
  width:100%;
  height:200px;
  object-fit:cover;
}

.card-body {
  padding:18px;
}

.price {
  font-weight:bold;
  font-size:20px;
  color:#16a34a;
  margin-bottom:6px;
}

footer {
  background:#0b1220;
  color:white;
  text-align:center;
  padding:30px;
}

.whats {
  position:fixed;
  bottom:22px;
  right:22px;
  background:#25d366;
  color:white;
  padding:14px 18px;
  border-radius:40px;
  text-decoration:none;
  font-weight:bold;
}

@media (max-width:700px){
  .hero h1 { font-size:26px; }
}