/* Roboto = sans-serif font */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');
/* JetBrains Mono = monospace font */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;700&display=swap');
/* Martian Mono */
@import url('https://fonts.googleapis.com/css2?family=Martian+Mono:wght@300;400;500;700&display=swap');
/* Abel */
@import url('https://fonts.googleapis.com/css2?family=Abel&display=swap');

html {
/*    font-family: 'Roboto', sans-serif;*/
    font-family: 'Abel', sans-serif;
    /* font-family: 'JetBrains Mono', monospace; */
    /* font-family: 'Martian Mono', monospace; */
    color: #333;
    padding: 0;
}

body {
    margin: 0;
    background: #fafafb;
    position: relative;
    display: flex;
    flex-flow: column;
    min-height: 100vh;
}

.nav-bar {
    background-color: white;
    padding: 1em 0;
    text-align: center;
    box-shadow: 0px 0px 0.8em rgba(0, 0, 0, 0.3);
    width: 100%;
    position: relative;
}

.nav-link {
    position: relative;
    display: inline-block;
    margin: 0.5em 1.5em;
    font-size: 1.2em;
    text-decoration: none;
    color: #555;
    font-weight: bold;
    transition: 0.3s;
}

.nav-link:hover {
    color: #111;
}

.nav-link::after {
    content: "";
    bottom: -4px;
    height: 2px;
    left: 0;
    position: absolute;
    background: #999;
    transition: 0.3s;
    width: 0%;
}

.nav-link:hover::after {
    width: 100%;
}

.main {
    display: flex;
    flex-flow: column;
    flex: 1 1 auto;
    align-items: center;
    justify-content: center;
}

.content {
    padding: 3em;
    box-sizing: border-box;
    flex: 1 1 auto;
    width: 100%;
    max-width: 60em;
    border-radius: 2em;
    /* background: white; */
    /* box-shadow: 0 0 2em rgba(0, 0, 0, 0.1); */
}

#serval-logo {
    width: 100%;
    max-width: 12em;
    margin: 8em auto;
    display: block;
}

#expertise-container {
    width: fit-content;
    margin-bottom: 8em;
}

.expertise {
    position: relative;
    display: flex;
    padding: 1em;
    border-radius: 1em;
    transition: 0.3s;
}

.expertise h2, .expertise p {
    margin: 0.8em 0;
}

.expertise h2 {
    font-size: 22px;
}

.expertise::before {
    background: radial-gradient(
        50em circle at var(--mouse-x) var(--mouse-y),
        rgba(24, 38, 62, 0.05),
        transparent 40%
    );
    position: absolute;
    content: "";
    height: 100%;
    width: 100%;
    left: 0;
    top: 0;
    border-radius: inherit;
    opacity: 0;
    transition: 0.3s;
    z-index: -1;
}

.expertise:hover::before {
    opacity: 1;
}

.expertise > :first-child {
    color: #aaa;
    justify-content: center;
    align-items: center;
    display: flex;
    padding: 1em;
}

.expertise > :first-child .material-symbols-outlined {
    font-size: 3em;
}

.expertise > :last-child {
    text-align: left;
}

.expertise > :last-child span {
    display: inline-block;
    padding: 0.25em 0.5em;
    background: white;
    border-radius: 1em;
    border: 1px solid #ccc;
    margin: 0.25em;
    transition: 0.3s
}

.expertise > :last-child span:hover {
    box-shadow: 0px 0px 0.3em rgba(0, 0, 0, 0.3);
}

#flags {
    font-size: 2em;
    text-align: center;
    opacity: 0.85;
}

.members {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(20em, 1fr));
    margin: 2em 0;
}

.members ul {
    list-style: none;
    padding-left: 1em;
    font-size: 1.2em;
}

iframe {
    width: 100%;
    max-width: 60em;
    height: 50em;
    border: none;
    border-radius: 1.5em;
    box-shadow: 0 0 2em rgba(0, 0, 0, 0.1);
}

footer {
    display: flex;
    position: relative;
    width: 100%;
    align-items: center;
    justify-content: center;
    padding: 1.5em 0;
}

footer > * {
    margin: 0 24px;
}

footer img {
    max-height: 4em;
    max-width: 4em;
}