*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Arial, Helvetica, sans-serif;
}

body{
    background:#f4f4f4;
    color:#333;
}

header{
    background:#5c4033;
    color:white;
    text-align:center;
    padding:25px;
}

nav{
    background:#8b5e3c;
    padding:10px;
}

nav ul{
    list-style:none;
    display:flex;
    justify-content:center;
    flex-wrap:wrap;
    gap:20px;
}

nav ul li a{
    color:white;
    text-decoration:none;
    font-weight:bold;
    transition:0.3s;
}

nav ul li a:hover{
    color:#f5d7b2;
}

main{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
    gap:25px;
    padding:25px;
}

section,
article,
aside{
    display:block;
}

img{
    width:100%;
    max-width:300px;
    height:300px;
    object-fit:cover;
    border-radius:10px;
    display:block;
    margin:auto;
}

h3{
    margin:15px 0 10px;
    color:#5c4033;
}

p{
    margin-bottom:10px;
    line-height:1.5;
}

button{
    width:100%;
    padding:12px;
    border:none;
    background:#5c4033;
    color:white;
    cursor:pointer;
    border-radius:6px;
    transition:0.3s;
}

button:hover{
    background:#8b5e3c;
}

footer{
    background:#5c4033;
    color:white;
    text-align:center;
    padding:20px;
    margin-top:20px;
}

#img1,
#img3,
#img11{
    display:none;
}