body{
    margin:0;
    font-family:Arial,sans-serif;
    color:var(--text-color);
}

.container{
    width:min(95%, var(--container-width));
    margin:auto;
}

.site-header{
    padding:20px 0;
    border-bottom:1px solid #eee;
}

.top-header{
    display:flex;
    justify-content:space-between;
    align-items:center;
}

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

.main-nav a{
    text-decoration:none;
    color:#222;
}

.section-title-wrap{
    display:flex;
    align-items:center;
    gap:20px;
    margin:50px 0 25px;
}

.section-title-wrap .line{
    flex:1;
    height:2px;
    background:#ddd;
}

.category-grid{
    display:grid;
    grid-template-columns:2fr 1fr 1fr;
    gap:20px;
}

.category-grid img,
.archive-card img,
.single-post img{
    width:100%;
    border-radius:5px;
}

.posts-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:30px;
}

.site-footer{
    background:var(--secondary-color);
    color:#fff;
    margin-top:60px;
    padding:40px 0;
}

@media(max-width:768px){

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

}