body {
    font-family: 'Arial', sans-serif;
    margin: 100px 0 100px 0;
    padding: 0;
    background-color: rgba(255, 255, 255, 0.95);
    background-image: url(/img/bg2.png);
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: 50% 50%;
    background-size: 300px;
    background-blend-mode: lighten;
    user-select: none;
}

body.background-spanish {
    background-image: none;
    background-color: rgba(255, 255, 255, 0.25);
    background-position: 50% 95%;
}

body.background-spanish::before {
    content: "";
    position: absolute;
    width: 200%;
    height: 200%;
    top: -50%;
    left: -50%;
    z-index: -1;
    transform: rotate(-30deg);
    background-image: url(/img/background-spanish.png);
    background-repeat: repeat;
    opacity: 0.2;
    position: fixed;
    background-size: 20%;
}

iframe {
    width: 100%;
    border: 0;
    height: 100%;
}

.modal-body {
    height: 65vh;
}

.navbar {
    background-color: #007bff;
    padding: 1rem;
    position: fixed;
    top: 0;
    width: 100vw;
    z-index: 1;
}

.navbar-brand,
.navbar-nav .nav-link {
    color: white;
}

.navbar-light .navbar-nav .nav-link {
    color: rgba(0, 0, 0, .75);
}

.navbar-toggler {
    border: none;
}

.navbar-collapse {
    justify-content: flex-end;
}

.nav-item {
    text-align: right;
}

.burger-menu {
    display: none;
}

.container {
    max-width: 1200px;
    margin: auto;
    padding: 2rem;
}

h1,
h2,
h3 {
    color: #343a40;
}

/*
.btn {
    background-color: #007bff;
    color: white;
}

.btn:hover {
    background-color: #0056b3;
}
*/
.cta-button {
    font-weight: bold;
}

.card {
    margin: 1rem 0;
}

.btn-yellow {
    background-color: #FFFF00;
    color: #000;
}

.btn-orange {
    background-color: #FFA500;
    color: #000;
}

.btn-orange:hover {
    color: #555;
}

.btn-blue {
    background-color: #0000ff;
    color: #fff;
}

.btn-blue:hover {
    color: #aaa;
}

a {
    color: #0000ff;
    font-weight: bold;
}

a:hover {
    color: #0000f0;
    text-decoration: none;
}

.footer {
    text-align: center;
    padding: 1rem;
    background-color: #343a40;
    color: white;
    position: relative;
    bottom: 0;
    width: 100%;
}

.placeholder-calendar {
    border: 1px solid #007bff;
    padding: 1rem;
    margin: 2rem 0;
    text-align: center;
    background-color: #e9ecef;
}

.current {
    font-weight: bold;
    text-decoration: underline;
}

.nav-bottom {
    position: fixed;
    width: 100vw;
    bottom: 0px;
    background-color: #f8f9fa;
}

@media (max-width: 768px) {
    .burger-menu {
        display: block;
    }

    .navbar-nav {
        /*        display: none;*/
        flex-direction: column;
    }

    .navbar-collapse.show {
        display: flex;
    }

    .nav-link {
        margin-right: 10px;
    }
}

.cube3d {
    opacity: .01;
    transition: opacity 1s;
}

.cube3d.fadeIn {
    opacity: 1;
}

.card-text {
    font-weight: normal;
    color: #666;
}

.blogEntry {
    border-radius: 10px;
    padding: 10px;
    background-color: #ffffff7f;
}

.blogEntry.odd {
    background-color: #f7f7f77f;
}

body.noCubeFooter .nav-bottom {
    display: none;
}

.tag {
    border: 1px solid #aaa;
    background-color: #fff;
    color: #000;
    padding: 2px 8px;
    border-radius: 4px;
    transition: 1s;
    cursor: pointer;
}

.tag:hover {
    background-color: #aaa;
    color: #fff;
}