* {
    margin: 0; padding: 0; border: 0; box-sizing: border-box;
}
/*========Phone/portrait styles and bigger========*/
body {
    background-color: #dfd;
    color: #345;
    font-family: verdana;
}

.container {
    /*border: 2px solid red;*/
    margin: 4px 8px;
}

.header-primary {
    background-color: rgb(20, 20, 200);
    color: rgb(240, 240, 240);
    min-height: 80px;
    text-align: center;
}


.page-body {
    display: flex;
    flex-flow: row wrap;
}

.nav-primary {
    background-color: rgb(255, 165, 0);
    min-height: 70px;
    flex-grow: 1;
    flex-basis: 260px;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-evenly;
    gap: 10px; 
    padding: 10px 8px;
}

.nav-primary a {
    border: 2px solid #234;
    padding: 8px 12px;
    background-color: rgb(255, 195, 40);
    color: #234;
    text-decoration: none;
}

.nav-primary .desktop {
    border: 2px solid #234;
    display: none;
}

.nav-primary .phone {
    border: 4px solid black;
    display: inline;
}

article {
    background-color: rgb(255, 255, 255, .7);
    flex-grow: 1;
    flex-basis: auto; 
}

article > header {
    background-color: rgb(20, 200, 20);
    min-height: 60px;
    margin: 8px;
}

header + figure.hero {
    background-color: rgb(220, 220, 20);
    aspect-ratio: 2/1;
    margin: 8px;
    background-image: url(../images/dog4.jpg);
    background-size: cover;
    background-position: center;
}

article p {
    font-size: 1.2em;
    line-height: 1.4;
    margin: .2em 8px 1em 8px;
}

article footer {
    background-color: rgb(100, 100, 100);
    color: #eee;
    min-height: 60px;
}

/*==========landscape tablet and bigger===========*/

@media screen and (min-width: 1020px) {

    .header-primary {
        text-align: left;
    }

    .nav-primary {
        flex-grow: 0;
    }

    article {
        flex-basis: 400px;
    }

    article > header {
    margin: 0px;
}

header + figure.hero {
    margin: 16px;
    width: 260px; aspect-ratio: 1;
    float: left;
}

article > p:nth-of-type(1) {
    margin-top: 16px;
}

article > p:nth-of-type(1)::first-letter {
    display: block;
    color: darkred;
    font-size: 3em;
    float: left;
    padding-right: 8px;
}

.nav-primary .desktop {
    display: inline;
}

} /*end of widescreen styles*/