:root {
    --background-blue: #e3f2f8;
    --background-light-blue: #f6f8fd;
    --background-white: #ffffff;
    --text-blue: #05237d;
    --text-light-blue: #68b8d4;
}

body {
    font-family: "Fira Sans", sans-serif;
    font-weight: 300;
    font-style: normal;
}

.bg-blue {
    background-color: var(--background-blue);
}

.bg-light-blue {
    background-color: var(--background-light-blue);
}

.bg-white {
    background-color: var(--background-white);
}

.text-blue {
    color: var(--text-blue);
}

.text-light-blue {
    color: var(--text-light-blue);
}

.header {
    padding: 25px 0px 15px 0px;
    text-align: center;
}

.header-link, .header-link:visited {
    font-size: 150%;
    font-weight: 200;
    color: var(--text-light-blue);
    text-decoration: none;
}

.header-link:hover, .header-link:active, .header-link:focus {
    color: var(--text-blue);
}

.header-brand, .header-brand:visited {
    font-weight: 600;
    color: var(--text-blue);
}

.header-brand:hover, .header-brand:active, .header-brand:focus {
    color: var(--text-light-blue);
}

.icon-big {
    color: #ffffff;
    font-size: 700%;
}

.main-section {
    padding: 10px 0px 70px 0px;
}

.main-section h1 {
    font-size: 400%;
}

.main-section p {
    margin-top: 20px;
    font-size: 125%;
}

.btn-primary {
    margin-top: 20px;
    padding: 20px 50px;
    background-color: var(--text-blue);
    border: none;
    border-radius: 0px;
    font-size: 150%;
    font-weight: 500;
}

.about-me {
    padding: 50px 0px 50px 0px;
}

.about-me .left-portion {
    text-align: left;
}

.about-me .right-portion {
    text-align: left;
}

h3 {
    font-size: 125%;
    font-weight: 400;
}

.about-me h1 {
    margin-top: -10px;
    margin-bottom: 30px;
}

.about-me p {
    margin-top: 20px;
    font-size: 125%;
    font-weight: 400;
}

.about-me img {
    max-height: 800px;
}

.about-me ul {
    padding-left: 18px !important;
}

li {
    font-size: 125%;
    font-weight: 400;
}

li::marker {
    color: var(--text-light-blue);
}

.products {
    padding-top: 50px;
}

.products h3 {
    margin-bottom: 5px;
}

.products h4 {
    margin: 0px;
    padding: 20px 0px;
    color: var(--text-blue);
}

.products ul {
    margin: 0px;
    padding: 5px 0px 5px 20px;
}

.products .col-md-6 {
    margin-top: 20px;
}

.products .btn-primary {
    margin-top: 10px;
    padding: 15px 30px;
    font-size: 125%;
}

.card {
    overflow: auto;
    margin-top: 20px;
    border-radius: 0px;
}

.card-header {
    background-color: var(--background-light-blue);
}

.card-body {
    margin-bottom: 0px;
    padding-bottom: 0px;
}

.card-body li {
    font-size: 125%;
    font-weight: 300;
}

.card-footer {
    margin: 0px;
    padding: 0px 0px 20px 20px;
    border: none;
    background-color: transparent;
}

.card-footer button {
    margin: 0px;
}

footer {
    margin: 70px 0px 0px 0px;
    padding: 30px 0px 20px 0px;
}

footer .nav-link {
    font-size: 150%;
}

@media screen and (max-width: 991px) {
    .header-link {
        display: none;
    }

    .header-brand {
        display: block;
        font-size: 200%;
    }

    .main-section h1 {
        font-size: 300%;
    }

    .main-section .icon-big {
        font-size: 500%;
    }

    .btn-primary {
        padding: 10px 30px;
        font-size: 150%;
        font-weight: 500;
    }

    .about-me h1 {
        text-align: center;
    }

    .about-me .left-portion {
        margin-bottom: 30px;
        text-align: center;
    }
}