:root {
    --bs-navbar-brand-color: #ffffff;
}

body {
    background-color: #f0f8ff;
    color: #0d47a1;
}
.header, .footer {
    background-color: #0d47a1;
    color: #ffffff;
    text-align: center;
    padding: 1.5rem 0;
}
.navbar {
    background-color: #0d47a1;

}
.navbar .container {
    color: #ffffff;
}
.navbar .container a {
    color: #ffffff !important;
}

.section-title {
    color: #1565c0;
}
.card-title {
    font-size: 0.95em;
    font-weight: 700;
}

.banner {
    position: relative;
    background-image: url('assets/img/banner.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 100px 20px;
}

.banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /*background-color: rgba(0, 0, 0, 0.5);*/
    background-color: rgba(0, 0, 255, 0.5);
}

.banner h1,
.banner p,
.banner a {
    position: relative;
    z-index: 1;
}