:root {
    --header-font: 'Cormorant', serif;
    --noto-font: 'Noto Sans', sans-serif;
    --primary-main-color: #1B4332;
}

/* Header section */
header {
    width: 100%;
    height: 100vh;
    margin: 0;
    padding: 0;
    position: relative;
    overflow: hidden;
}
header picture {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}
header img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 2000ms ease;
}
#header-background {
    width: 100%;
    height: 100vh;
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.3);
}

main h2 {
    font-family: var(--noto-font);
    margin: 10px 0px 0px 0px;
}
main h3 {
    margin: 5px 0px 0px 0px;
}
main p {
    margin: 5px 0px 10px 0px;
}
main ul {
    margin: 0;
}
main a {
    text-decoration: none;
    color: black;
    font-weight: bold;
}

/* Small screens (Mobile) */
@media only screen and (max-width: 600px) {
    /* Header Section */
    #header-article {
        position: absolute;
        bottom: 35%;
        left: 5%;
        right: 5%;
        z-index: 1;
        width: 90%;
        text-align: center;
        display: flex;
        flex-flow: column wrap;
        align-items: center;
        justify-content: center;
        color: white;
    }
    h1 {
        font-size: 40px;
        font-family: var(--header-font);
        margin: 0;
    }
    #header-intro {
        margin: 0;
        padding: 0;
        font-size: 20px;
    }

    /* Main Section */
    main {
        width: 85%;
        margin: 30px auto 30px auto;
    }
}

/* Medium screens (Tablets) */
@media only screen and (min-width: 601px) and (max-width: 1024px) {
    /* Header Section */
    #header-article {
        position: absolute;
        bottom: 35%;
        left: 25%;
        right: 25%;
        z-index: 1;
        width: 50%;
        text-align: center;
        display: flex;
        flex-flow: column wrap;
        align-items: center;
        justify-content: center;
        color: white;
    }
    h1 {
        font-size: 50px;
        font-family: var(--header-font);
        margin: 0;
    }
    #header-intro {
        margin: 0;
        padding: 0;
        font-size: 20px;
    }

    /* Main Section */
    main {
        width: 80%;
        margin: 30px auto 30px auto;
    }
}

/* Large screens (Desktops) */
@media only screen and (min-width: 1025px) {
    /* Header Section */
    #header-article {
        position: absolute;
        bottom: 35%;
        left: 30%;
        right: 30%;
        z-index: 1;
        width: 40%;
        text-align: center;
        display: flex;
        flex-flow: column wrap;
        align-items: center;
        justify-content: center;
        color: white;
    }
    h1 {
        font-size: 60px;
        font-family: var(--header-font);
        margin: 0;
    }
    #header-intro {
        margin: 0;
        padding: 0;
        font-size: 20px;
    }

    /* Main Section */
    main {
        width: 60%;
        margin: 30px auto 30px auto;
    }
}