/* Main page */

body {
    margin: 0;
    background-color: #eaf0ed;
    color: #25352d;
    font-family: Arial, Helvetica, sans-serif;
}

#all {
    width: 90%;
    margin: 0 auto;
    background-color: white;
}

/* Header */

header {
    background-color: #244d3b;
    color: white;
    text-align: center;
    padding-top: 25px;
}

#title {
    font-family: Georgia, serif;
    font-size: 38px;
    margin: 10px;
    text-shadow: 2px 2px 3px #173326;
}

.subtitle {
    font-size: 16px;
    margin-bottom: 25px;
}

/* Navigation */

nav {
    background-color: #183c2b;
}

nav ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    list-style: none;
    padding: 12px;
    margin: 0;
    gap: 10px;
}

nav li {
    margin: 5px;
}

/* Five hyperlink states */

nav a:link {
    color: white;
    text-decoration: none;
}

nav a:visited {
    color: #d5ebdb;
}

nav a:hover {
    color: #ffdb8a;
    text-decoration: underline;
}

nav a:active {
    color: #ff9b68;
}

nav a:focus {
    outline: 2px solid #ffdb8a;
    outline-offset: 4px;
}

/* Main three columns */

#main {
    display: flex;
    flex-direction: row;
    gap: 15px;
    padding: 20px;
}

.column1,
.column2,
.column3 {
    flex: 1;
    min-width: 0;
    padding: 15px;
    border: 1px solid #d4dfd8;
    border-radius: 8px;
    background-color: #f7faf8;
    line-height: 1.6;
}

/* Change column order */

.column1 {
    order: 3;
}

.column2 {
    order: 2;
}

.column3 {
    order: 1;
}

/* Headings */

h2 {
    font-family: 'Montserrat', sans-serif;
    color: #244d3b;
    text-align: center;
    font-size: 23px;
    border-bottom: 2px solid #86ad94;
    padding-bottom: 10px;
}

/* Column images */

#main img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: 190px;
    object-fit: cover;
    border-radius: 6px;
}

/* Footer */

footer {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 25px;
    background-color: #244d3b;
    color: white;
}

footer h3 {
    font-family: 'Montserrat', sans-serif;
}

.footer-info p {
    margin: 6px 0;
}

.social img {
    width: 30px;
    height: 30px;
    margin: 8px;
    padding: 7px;
    background-color: white;
    border-radius: 6px;
}

.social a {
    display: inline-block;
}

/* Screens under 1000px */

@media screen and (max-width: 999px) {
    #all {
        width: 100%;
    }
}

/* Screens under 700px */

@media screen and (max-width: 699px) {
    #main {
        flex-direction: column;
        padding: 0;
        gap: 10px;
    }

    .column1,
    .column2,
    .column3 {
        border: none;
        padding: 0;
        border-radius: 0;
    }

    .column1 h2,
    .column2 h2,
    .column3 h2,
    .column1 p,
    .column2 p,
    .column3 p {
        margin-left: 12px;
        margin-right: 12px;
    }

    footer {
        flex-direction: row;
        flex-wrap: wrap;
    }

    #title {
        font-size: 28px;
    }
}