/* Back to Top Button */
.back-to-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 100;
    color: #333;
    border: 1px solid #333;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 24px;
    cursor: pointer;
    transition: opacity 0.3s ease, visibility 0.3s ease, bottom 0.3s ease-in-out;
    opacity: 0;
    visibility: hidden;
    line-height: 50px;
    text-align: center;
    text-decoration: none;
    font-family: "Klee One", sans-serif;
}
.back-to-top-btn.visible {
    opacity: 1;
    visibility: visible;
}
.back-to-top-btn:hover {
    opacity: 0.8;
    text-decoration: none;
}

/* Basic Reset & Typography */
h1{
    font-weight: 100;
    font-size: 22px;
}
h2 {
    font-size: 1.8em;
    margin-top: 0;
    margin-bottom: 20px;
    color: #333;
    border-bottom: none;
}
.container {
    max-width: 1080px;
    margin: 0 auto;
}
a {
    color: #333;
    text-decoration: underline;
}
a:hover {
    text-decoration: underline;
}
a[target="_blank"]::after {
    content: '';
    display: inline-block;
    width: 1em;
    height: 1em;
    margin-left: 0.2em;
    background-image: url('/new-window.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    vertical-align: middle;
}
header a {
    color: #333;
    text-decoration: none;
}
header a:hover {
    text-decoration: none;
}