*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

body{
  font-family:Arial;
  background:#f5f5f5;
}

header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:20px 10%;
  background:white;
}

nav ul{
  display:flex;
  gap:20px;
  list-style:none;
}

nav a{
  text-decoration:none;
  color:black;
}

.quote-btn{
  background:orange;
  color:white;
  border:none;
  padding:12px 20px;
  border-radius:5px;
}

.hero{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:80px 10%;
  background:white;
}

.hero-left{
  width:50%;
}

.hero-left h1{
  font-size:60px;
  margin-bottom:20px;
}

.hero-left p{
  margin-bottom:20px;
}

.hero-right img{
  width:500px;
  border-radius:10px;
}

.categories{
  padding:80px 10%;
}

.category-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}

.card{
  background:white;
  padding:40px;
  border-radius:10px;
  text-align:center;
}

.products{
  padding:80px 10%;
}

.product-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}

.product-card{
  background:white;
  padding:20px;
  border-radius:10px;
}

.product-card img{
  width:100%;
}

.contact{
  padding:80px 10%;
}

form{
  display:flex;
  flex-direction:column;
  gap:20px;
}

input,
textarea{
  padding:15px;
}

button{
  background:orange;
  color:white;
  border:none;
  padding:15px;
  cursor:pointer;
}
@media(max-width:768px){

  .hero{
    flex-direction:column;
  }

  .category-grid,
  .product-grid{
    grid-template-columns:1fr;
  }

  .hero-left{
    width:100%;
  }

}