* {
    margin: 0px;
    padding: 0px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 11pt;
}

header {
    height: 265px;
    background-image: url(slike/zaglavlje.jpg);
    background-size: cover;
    background-repeat: no-repeat;
}

nav {
    height: 2em;
    padding: 1em;
    text-align: center;
    border-bottom: 2px solid #3b79a9;
    font-weight: bold;
}

nav ul {
    margin: auto;
    width: 30%;
    display: flex;
    justify-content: space-evenly;
}

nav li {
    display: inline;
}

nav a {
    text-decoration: none;
    color: #3b79a9;
}

/* section je u gridu */
section {
    display: grid;
    grid-template-columns: 5fr 1fr;
}

article {
    background-color: #d1e2ef;
    padding-top: 1em;
    padding-left: 5em;
    padding-right: 2em;

    display: grid;
    grid-template-columns: 1fr 2fr 4fr 2fr;
    grid-template-rows: 1fr 1fr 1fr 3fr 5fr;
}

/* klasa za karte */
.karte {
    display: grid;
    grid-template-columns: 1fr 5fr;
    grid-template-rows: 1fr;
}

.karte-art {
    grid-column: 2 / 3;
    grid-row: 1/2;
    /* subgrid za ovaj article sa slikama karti */
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: 1fr 3fr;
    gap: 10px;
}

.karte-as {
    grid-column: 1/2;
    grid-row: 1/2;
}

.karte-txt {
    grid-column: 1/5;
}

.karte-art img {
    grid-column: span 1;
}

.h1 {
    grid-column: 1/2;
    grid-row: 1/2;
    color: #275070;
}

.h2 {
    grid-column: 1/3;
    grid-row: 2/3;
    color: #275070;
}

article img {
    width: 35vh;
    grid-column: 4/5;
    grid-row: 2/5;
}

.p {
    grid-column: 1/4;
    grid-row: 3/4;
    width: 98%;
}

.p2 {
    grid-column: 1/4;
    grid-row: 4/5;
    width: 98%;
}

a {
    color: #79a93b;
    text-decoration: none;
}

aside {
    background-color: #3b79a9;
}

aside h2 {
    color: white;
    text-align: center;
}

aside ul {
    margin-left: 2em;
}

footer {
    background-color: #275070;
    color: white;
    text-align: center;
}
@media screen and (max-width: 600px) {
    
    header {
        height: 200px;
        background-size: contain; 
    }
    nav ul {
        width: 80%; 
        display: block; 
        margin: 0 auto; 
    }
    nav li {
        display: block; 
        margin-bottom: 10px;
    }
    section {
        display: block;
    }
    article {
        padding-left: 1em;
        padding-right: 1em;
        padding-top: 1em;
        display: block; 
    }
    .karte {
        display: block; 
    }
    .karte-art {
        grid-template-columns: 1fr; 
        grid-template-rows: auto;
    }
    .karte-as {
        grid-column: 1/2;
        grid-row: 2/3;
    }
    article img {
        width: 100%; 
        grid-column: 1/2;
        grid-row: 3/4;
    }
    .p, .p2 {
        grid-column: 1/2;
        grid-row: auto;
        width: 100%;
    }
    footer{
        padding: 10px;
    }
    aside {
        padding: 1em;
    }
    aside ul {
        margin-left: 0;
    }
}