:root {
    --side-padding: 75px;
}

body {
    background-color: rgb(0, 0, 0);
    margin: 0;
}

header {
    background-color: rgb(255, 225, 190);
    padding: 20px var(--side-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

nav {
    display: flex;
    gap: 24px;
    align-items: center;
}

main {
    background-color: black;
    color: white;
    padding: 60px 0;
}

footer {
    background-color: black;
    color: white;
    font-family: Futura, sans-serif;
    font-size: small;
    padding: 20px var(--side-padding) 40px;
}

h1 {
    color: white;
    font-family: Futura, serif;
    font-size: 400%;
    padding: 0 var(--side-padding);
    margin: 12px 0;
}

h3 {
    color: white;
    font-family: Futura, sans-serif;
    font-size: medium;
    padding: 0 var(--side-padding);
    margin: 12px 0;
}

h4 {
    color: white;
    font-family: Futura, sans-serif;
    padding: 0 var(--side-padding);
    margin: 0 0 4px;
}

p {
    color: white;
    font-family: Cambria, sans-serif;
    font-size: larger;
    padding: 0 var(--side-padding);
    line-height: 1.7;
    margin: 24px 0;
}

ul {
    color: white;
    font-family: Cambria, sans-serif;
    font-size: large;
    padding-left: calc(var(--side-padding) + 20px);
    padding-right: var(--side-padding);
    line-height: 1.5;
}

ol{
    color: white;
    font-family: Cambria, sans-serif;
    font-size: large;
    padding-left: calc(var(--side-padding) + 20px);
    padding-right: var(--side-padding);
    line-height: 2;  
}

#logo {
    width: 75px;
    height: auto;
    display: block;
}

.header_button {
    color: white;
    background-color: rgb(0, 0, 0);
    border-radius: 2.5px;
    border: none;
    font-size: larger;
    font-family: Futura, sans-serif;
    padding: 8px 16px;
    cursor: pointer;
    white-space: nowrap;
}

.header_button:hover {
    background-color: rgb(40, 40, 40);
}

#homepage_photo {
    display: block;
    width: 100%;
    height: auto;
    margin: 28px 0;
}

#bio_image_1 {
    float: right;
    width: 300px;
    padding-right: 60px;
    padding-top: 20px;
}

#bio_image_2 {
    float: left;
    width: 300px;
    padding-left: 60px;
    margin-right: 30px;
}
 

#bio_image_3 {
    float: right;
    width: 300px;
    padding-right: 60px;
}

#arangetram_image_1{
    float:right;
    width: 300px;
    padding-right: 100px;
}

#arangetram_image_2 {
    display: block;
    width: calc(100% - 120px);
    max-width: 900px;
    padding-left: 60px;
    padding-right: 60px;
}

@media (max-width: 650px) {
    :root {
        --side-padding: 24px;
    }

    header {
        padding: 14px var(--side-padding);
        flex-wrap: wrap;
        gap: 12px;
    }

    nav {
        gap: 8px;
        flex-wrap: wrap;
    }

    .header_button {
        font-size: medium;
        padding: 6px 10px;
    }

    #logo {
        width: 55px;
    }

    h1 {
        font-size: 225%;
    }

    main {
        padding: 36px 0;
    }

    #bio_image_1,
    #bio_image_2,
    #bio_image_3,
    #arangetram_image_1,
    #arangetram_image_2 {
        float: none;
        display: block;
        width: calc(100% - 48px);
        max-width: 100%;
        padding: 0 var(--side-padding);
        margin: 16px 0;
    }

}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    padding: 32px var(--side-padding);
}

.gallery figure {
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.gallery figure img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    display: block;
}

.gallery figure figcaption {
    color: rgb(180, 180, 180);
    font-family: Futura, sans-serif;
    font-size: small;
    text-align: center;
    margin-top: 10px;
    letter-spacing: 0.04em;
}

@media (max-width: 650px) {
    .gallery {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 16px var(--side-padding);
    }
}