@media (prefers-color-scheme:light) {
:root {
  --primary-color: #438566;
  --secondary-color: #cfc797;
  --accent-color: #732d35;
  --text-color: #003136;
  --background-color: #ecf0f1;
  --link-color: #ab710e;
  --border-color: #908b69;
  --nav-color: var(--background-color);
  --alt-color: var(--background-color);
  --details-color: #ddd;
  --shadow: rgba(0, 0, 0, 0.1);
  --dark-shadow: rgba(0, 0, 0, 0.2);
}
}

@media (prefers-color-scheme: dark) {
:root {
  --primary-color: #003136;
  --secondary-color: #9a977c;
  --accent-color: #6e2b30;
  --text-color: #ffffff;
  --background-color: #011111;
  --link-color: #ab710e;
  --border-color: #6e6e6e;
  --nav-color: var(--link-color);
  --alt-color: var(--text-color);
  --details-color: #438566;
  --shadow: rgba(255, 255, 255, 0.1);
  --dark-shadow: rgba(255, 255, 255, 0.2);
}
}

body, h1, h2, ul, li {
    margin: 0;
    padding: 0;
}

body {
    background: var(--background-color);
    color: var(--text-color);
}

main {
    margin: 1em 10vw;
}

main > article {
    max-width: 70em;
}

nav {
    background-color: var(--primary-color);
    padding: 10px;
    text-align: center;
}

menu {
    list-style-type: none;
    padding: 0;
}

.card {
    margin-top: 20px;
    margin-bottom: 15px;
    border: 3px solid var(--border-color);
    padding: 20px;
    border-radius: 8px;
    background-color: var(--background-color);
    box-shadow: 0 2px 4px var(--shadow);
    transition: background-color 0.3s;
}

.card .card-title {
    color: var(--link-color);
    margin: 0;
    text-decoration: var(--decoration, inherit);
}

.card .card-body {
    color: var(--text-color);
    width: 100%;
}

.card-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.card:hover {
    color: var(--link-color);
    border-color: var(--secondary-color);
    --decoration: underline;
}

a {
    color: var(--link-color);
    /* display: block; */
}

header > :not(nav) {
    margin-left: 2.5vw;
}
header > h1 {
    padding-top: 0.2em;
}

/* Style the site title */
h1 a {
    color: var(--primary-color);
    text-decoration: none;
}

nav li {
    display: inline-block;
    padding: 0.1em 0.3em;
}

nav a {
    color: var(--nav-color);
    text-decoration: none;
}

/* Hover effect for the links */
nav a:hover {
    text-decoration: underline;
}

menu a {
    text-decoration: none;
}

#landing-image {
    width: 100%;
    max-height: 100%;
    border-radius: 10px;
    box-shadow: 0 4px 8px var(--shadow);
}

.landing-content {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1em;
}

.featured-image-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-right: 2px solid var(--border-color);
    max-width: 55%;
}

.featured-image-container figure {
    max-width: 100%;
    max-height: 100%;
}

.featured-image-container figure figcaption {
    text-align: center;
}

.featured {
    display: flex;
    flex-direction: row;
    gap: 10px;
}

@media (width <= 850px) {
    .featured {
        flex-direction: column;
    }

    .featured-image-container {
        border-right: 0;
        border-bottom: 2px solid var(--border-color);
        max-width: 100%;
    }

    .landing-content {
        padding: 0;
    }
}

.recent-updates {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: center;
}

.recent-projects, .recent-research, .recent-blog {
    list-style-position: inside;
    width: 33.3%;
}

@media (width <= 700px) {
    .recent-updates {
        flex-direction: column;
        align-items: center;
    }

    .recent-projects, .recent-research, .recent-blog {
        width: 100%;
    }
}

.links-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1em;
    margin: 0.25em;
}

footer {
    display: flex;
    flex-direction: column;
    align-items: center;
}

details summary {
    cursor: pointer;
    padding: 10px;
    background-color: var(--details-color);
    border: 2px solid var(--details-color);
    border-radius: 5px;
}

details > :not(summary) {
    padding: 0 15px 10px 15px;
}

details {
    background-color: var(--details-color);
    border-radius: 5px;
    box-shadow: 1px 1px 1px var(--dark-shadow);
}

details[open] summary, details summary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--alt-color);
}

hr {
    color: var(--border-color);
}

nav > h1 {
    display: inline-block;
    font-size: 2.5em;
}

.hover-scale {
    transition: transform 0.3s ease-in-out;
}

.hover-scale:hover {
    transform: scale(1.5);
}

/* Container for the tags */
.card-meta {
  display: flex; /* Use flexbox to create a horizontal layout */
  flex-wrap: wrap; /* Allow the tags to wrap to the next line if there's not enough space */
  gap: 8px; /* Space between each tag */
  margin-top: 0.5em;
}

.card-image {
    max-width: 100%;
}

.meta-tag {
  display: inline-block;
  padding: 8px 16px;
  background-color: var(--primary-color);
  color: var(--alt-color);
  border-radius: 16px;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.meta-tag:hover {
  background-color: var(--link-color);
}

.logo {
    width: 50px;
    height: 50px;
}

.logo path {
    fill: var(--primary-color);
}
    
.logo:hover path {
    /* filter: brightness(0.5); */
    fill: var(--link-color);
}