*{
box-sizing:border-box;
}

body{
margin:0;
font-family:Arial, sans-serif;
background:#f2f4f7;
color:#101828;
}

/* HEADER */

.site-header{
display:flex;
justify-content:space-between;
align-items:center;
padding:15px;
background:black;
color:white;
position:relative;
}

.logo{
margin:0;
font-size:20px;
}

.nav{
display:flex;
gap:20px;
}

nav a {
  color: white;
  text-decoration: none;
  margin-left: 20px;
  padding: 8px 14px;
  border-radius: 6px;
  transition: 0.3s;
}

.burger{
display:none;
font-size:26px;
background:none;
border:none;
color:white;
cursor:pointer;
}

/* MOBILE MENU */

@media (max-width:600px){

.burger{
display:block;
}

.nav{
display:none;
position:absolute;
top:60px;
left:0;
right:0;
background:black;
flex-direction:column;
padding:15px;
}

.nav.open{
display:flex;
}

}

/* MAIN */

.wrap{
max-width:1200px;
margin:auto;
padding:30px 20px;
}

.page-title{
text-align:center;
font-size:32px;
margin-bottom:10px;
}

.page-description{
text-align:center;
color:#667085;
max-width:600px;
margin:0 auto 40px;
}

/* CARDS */

.categories-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:25px;
}

.category-card{
display:block;
background:white;
border-radius:15px;
overflow:hidden;
text-decoration:none;
color:black;
box-shadow:0 10px 25px rgba(0,0,0,0.1);
transition:transform .2s ease;
}

.category-card:hover{
transform:translateY(-5px);
}

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

.category-card .content{
padding:15px;
}

.category-card h3{
margin:0 0 8px;
font-size:20px;
}


.nav>a:hover {
  background: #00c853;
}

.category-card p{
margin:0;
color:#667085;
font-size:14px;
}

/* TABLET */

@media (max-width:900px){

.categories-grid{
grid-template-columns:repeat(2,1fr);
}

}

/* MOBILE */

@media (max-width:600px){

.categories-grid{
grid-template-columns:1fr;
}

}