@charset "utf-8";

body {
    margin: 0;
    font-family: Verdana, Geneva, sans-serif;
    background-color: rgb(255, 248, 242);
    color: rgb(90, 60, 45);
}

header {
    text-align: center;
    overflow: hidden;
}

    header img {
        width: 100%;
        max-height: 350px;
        object-fit: contain;
        display: block;
    }

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: rgb(122, 75, 54);
}

nav li {
    float: left;
    width: 33.33%;
}

nav a {
    display: block;
    color: white;
    text-align: center;
    text-decoration: none;
    padding: 16px;
    transition: background-color 0.5s ease, color 0.5s ease, font-size 0.5s ease;
}

    nav a:hover {
        background-color: rgb(215, 138, 148);
        color: white;
        font-size: 1.1em;
    }

main {
    clear: both;
    padding: 25px;
}

h1 {
    color: rgb(183, 103, 116);
    text-align: center;
}

h2 {
    color: rgb(183, 103, 116);
    border-bottom: 2px solid rgb(215, 138, 148);
    padding-bottom: 5px;
}

p {
    line-height: 1.6;
}

.columns {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

    .columns article {
        flex: 1;
        background-color: white;
        padding: 15px;
        border: 2px solid rgb(230, 190, 170);
        border-radius: 10px;
    }

ul, ol {
    padding-left: 20px;
}

.gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 20px;
}

    .gallery img {
        width: calc(25% - 15px);
        border: 3px solid rgb(215, 138, 148);
        border-radius: 10px;
        box-sizing: border-box;
    }

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background-color: white;
}

th,
td {
    border: 2px solid rgb(183, 103, 116);
    padding: 12px;
    text-align: left;
}

thead {
    background-color: rgb(183, 103, 116);
    color: white;
}

tfoot {
    background-color: rgb(255, 235, 225);
    font-weight: bold;
}

form {
    width: 90%;
    margin: auto;
}

fieldset {
    border: 2px solid rgb(183, 103, 116);
    padding: 20px;
    border-radius: 10px;
    background-color: white;
}

legend {
    color: rgb(183, 103, 116);
    font-weight: bold;
}

label {
    display: block;
    margin-top: 15px;
    font-weight: bold;
}

input,
select,
textarea {
    width: 95%;
    padding: 10px;
    margin-top: 5px;
    box-sizing: border-box;
}

textarea {
    resize: vertical;
}

input[type="submit"],
input[type="reset"] {
    width: 40%;
    margin: 15px 4%;
    padding: 12px;
    border: none;
    background-color: rgb(183, 103, 116);
    color: white;
    cursor: pointer;
}

    input[type="submit"]:hover,
    input[type="reset"]:hover {
        background-color: rgb(122, 75, 54);
    }

iframe,
video {
    max-width: 100%;
    display: block;
    margin: 20px auto;
}

footer {
    clear: both;
    background-color: rgb(122, 75, 54);
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 30px;
}

@media only screen and (max-width: 900px) {

    .gallery img {
        width: calc(50% - 15px);
    }

    .columns {
        flex-direction: column;
    }
}


@media only screen and (max-width: 600px) {

    nav li {
        float: none;
        width: 100%;
    }

    .gallery img {
        width: 100%;
    }

    main {
        padding: 15px;
    }

    form {
        width: 100%;
    }

    input,
    select,
    textarea {
        width: 100%;
    }

        input[type="submit"],
        input[type="reset"] {
            width: 90%;
            display: block;
            margin: 10px auto;
        }

    table,
    thead,
    tbody,
    tfoot,
    tr,
    th,
    td {
        display: block;
        width: 100%;
    }

    thead {
        display: none;
    }

    tr {
        margin-bottom: 15px;
        border: 2px solid rgb(183, 103, 116);
    }

    td {
        border: none;
        border-bottom: 1px solid rgb(215, 138, 148);
    }
}