mobile-first-blog-post-template.css

/*
Post structure:

<main>
    <section>
        <article>
            <header>
                <h1>Main Post Title</h2>
                <p>Intro text</p>
            </header>
            <div class="content">
                <figure class="featured-image"><img>....</figure>
                <p>First paragraph</p>
                <p>other paragraph</p>
                 ...
                <p>Last paragraph</p>
            </div>
            <footer>
                <div class="author">Author component</div>
            </footer>
        </article>
    </section>
</main>
*/

/* Base Styles - Mobile First */
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

main {
    padding: 16px;
    margin: 0 auto;
}

section {
    margin-bottom: 24px;
}

article {
    background-color: #fff;
    padding: 16px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

header {
    margin-bottom: 16px;
}

h1 {
    font-size: 24px;
    margin: 0 0 8px 0;
    line-height: 1.4;
}

p {
    margin-bottom: 16px;
}

.featured-image {
    margin-bottom: 16px;
    text-align: center;
}

.featured-image img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

footer {
    margin-top: 24px;
    border-top: 1px solid #ddd;
    padding-top: 16px;
}

.author {
    font-size: 14px;
    color: #555;
}

/* Styles for Devices in Portrait Orientation */
@media screen and (orientation: portrait) {
    h1 {
        font-size: 28px;
    }

    p {
        font-size: 16px;
    }

    .author {
        text-align: center;
    }
}

/* Styles for Devices in Landscape Orientation */
@media screen and (orientation: landscape) {
    main {
        padding: 20px;
    }

    article {
        padding: 24px;
        margin: 0 auto;
        max-width: 90%;
    }

    h1 {
        font-size: 26px;
    }

    p {
        font-size: 15px;
    }

    .featured-image {
        margin-bottom: 20px;
    }

    .author {
        font-size: 15px;
    }
}

/* Tablet and Larger Screens */
@media screen and (min-width: 768px) {
    main {
        padding: 24px;
    }

    article {
        max-width: 700px;
        margin: 0 auto;
    }

    h1 {
        font-size: 32px;
    }

    p {
        font-size: 18px;
    }

    footer {
        margin-top: 32px;
    }
}

/* Desktop and Larger Screens */
@media screen and (min-width: 1024px) {
    main {
        padding: 32px;
    }

    article {
        max-width: 800px;
        padding: 32px;
    }

    h1 {
        font-size: 36px;
    }

    p {
        font-size: 20px;
    }

    .author {
        font-size: 16px;
        text-align: left;
    }
}