* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;

    --mainColor: #1833c4;
    --secColor: gray;
    --darkColor: black;
    --whiteColor: white;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: "Outfit", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
    color: var(--darkColor);
    position: relative;
    overflow-x: hidden;
    height: 100%;
}

footer {
    position: relative;
    background-color: var(--darkColor);
}

.content {
    display: block;
    margin: 0 15px;
    position: relative;
}

#nav {
    padding: 10px 0;
    -webkit-transition: 0.2s padding;
    transition: 0.2s padding;
    z-index: 999;
}

#nav.navbar {
    border: none;
    border-radius: 0;
    margin-bottom: 0;
    background-color: rgb(12, 49, 85, 1);
}

.navbar.white-bg {
    background-color: rgb(255, 255, 255, 0.85);
}

.fixed-nav {
    position: fixed;
    left: 0;
    right: 0;
    padding: 0;
}

.navbar-brand {
    padding: 0;
}

.navbar-brand .logo, .navbar-brand .logo-alt {
    height: 70px;
    display: block;
}

#nav:not(.nav-transparent):not(.fixed-nav) .navbar-brand .logo-alt {
    display: none;
}

#nav.nav-transparent:not(.fixed-nav) .navbar-brand .logo {
    display: none;
}

#nav.fixed-nav .navbar-brand .logo-alt {
    display: none;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='gray' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
.navbar-toggler {
    border: 2px solid var(--secColor);
}

li.nav-item {
    position: relative;
    z-index: 1;
}

#nav.fixed-nav li.nav-item a, #nav.fixed-nav li.nav-item button {
    color: var(--secColor) !important;
}

li.nav-item a, li.nav-item button {
    transition-duration: 500ms;
    transition-timing-function: linear;
}

li.nav-item:hover a, li.nav-item:hover button {
    color: var(--whiteColor) !important;
}

li.nav-item::after {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    width: 1px;
    height: 100%;
    content: '.';
    color: transparent;
    background: var(--mainColor) !important;
    visibility: hidden;
    opacity: 0;
    z-index: -1;
    transition: opacity 800ms, width 800ms;
}

li.nav-item:hover::after {
    opacity: 1;
    visibility: visible;
    width: 100%;
}

.navbar .dropdown-menu {
    z-index: 2000 !important;
    position: absolute;
}

.navbar-collapse.show .dropdown-menu {
    position: static;
    float: none;
}

#back-to-top {
    display:none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    background: var(--secColor);
    border-radius:3px;
    color: var(--whiteColor);
    z-index: 9999;
    -webkit-transition: 0.2s opacity;
    transition: 0.2s opacity;
    cursor: pointer;
}

#back-to-top:after {
    content: "\f106";
    font-family: 'Font Awesome\ 5 Pro', sans-serif;
}

#back-to-top:hover {
    opacity: 0.8;
}

p {
    line-height: 1.4;
}

ul {
    padding: 0;
    margin: 0;
}

li {
    list-style: none;
}

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

h1 {
    color: var(--mainColor);
    font-weight: bold;
    font-size: 5rem;
}

h2 {
    color: var(--mainColor);
    font-weight: 500;
    font-size: 1.6rem;
    padding: 0;
    position: relative;
    margin: 0 0 15px 0;
}

h3 {
    color: var(--mainColor);
    font-weight: bold;
    font-size: 2.5rem;
    padding: 0;
    position: relative;
    margin: 0 0 15px 0;
    text-shadow: 3px 3px 10px var(--secColor);
}

h4 {
    color: var(--mainColor);
    font-size: 1.25rem;
    margin: 0 0 15px 0;
    text-decoration: underline;
}

.btn {
    border-radius: 0.5rem;
}

.btn-size {
    width: 50px !important;
}

.btn-outline-flt {
    color: var(--mainColor);
    background: transparent none;
    border-color: var(--mainColor);
}

.btn-outline-flt:hover {
    color: var(--whiteColor);
    background-color: var(--mainColor);
    border-color: var(--mainColor) !important;
    -webkit-box-shadow: 3px 3px 10px .2rem var(--secColor);
    box-shadow: 3px 3px 10px .2rem var(--secColor);
}

.btn-outline-flt.focus, .btn-outline-flt:focus {
    -webkit-box-shadow: 3px 3px 10px .2rem var(--secColor);
    box-shadow: 3px 3px 10px .2rem var(--secColor);
}

.btn-outline-flt.disabled, .btn-outline-flt:disabled {
    color: gray;
    background-color: transparent;
    border-color: gray;
}

.btn-outline-flt:not(:disabled):not(.disabled).active, .btn-outline-flt:not(:disabled):not(.disabled):active,
.show > .btn-outline-flt.dropdown-toggle {
    color: var(--whiteColor);
    background-color: var(--mainColor);
    border-color: var(--mainColor) !important;
}

.btn-outline-flt:not(:disabled):not(.disabled).active:focus,
.btn-outline-flt:not(:disabled):not(.disabled):active:focus,
.show > .btn-outline-flt.dropdown-toggle:focus {
    -webkit-box-shadow: 0 0 0 .2rem var(--secColor);
    box-shadow: 0 0 0 .2rem var(--secColor)
}

.video-box {
    display: block;
    width: 100%;
    margin-top: -40px;
    position: relative;
    height: 64vh;
    overflow: hidden;
}

.video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.overlay {
    width: 100%;
    height: auto;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgb(0, 0, 0, 0.25);
}

.info-box {
    display: block;
    width: 100%;
    margin-top: -40px;
    position: relative;
    height: 14vh;
    overflow: hidden;
}

.welcome {
    display: block;
    position: relative;
    text-align: center;
    padding-bottom: 50px;
}

.welcome h2 {
    padding: 0 3px;
    font-size: 4em;
    margin: 5px 0;
    color: var(--mainColor);
    display: block;
}

.welcome h3 {
    font-size: 1.7em;
    font-weight: 400;
    margin: 0;
    position: relative;
    display: inline-block;
    color: var(--darkColor);
    text-shadow: none;
}

.welcome h3::after {
    position: absolute;
    bottom: -16px;
    left: 0;
    content: '';
    width: 100%;
    height: 4px;
    background-color: var(--secColor);
}

.partner {
    display: block;
    padding: 50px 10px 100px 10px;
    margin: 5px 0;
    border-radius: 15px;
}

.partner h1 {
    position: relative;
    display: inline-block;
    color: var(--mainColor);
    font-size: 3.5rem;
    font-weight: 400;
    text-shadow: none;
}

.partner h1::after {
    position: absolute;
    bottom: -12px;
    left: 0;
    content: '';
    width: 100%;
    height: 4px;
    background-color: var(--secColor);
}

.partner button {
    display: block;
    border: none;
    margin: 15px auto;
}

.partner button:hover {
    color: var(--mainColor);
}

.text-flt-col {
    color: var(--mainColor);
    font-weight: bold;
}

.text-flt-col-sec {
    color: var(--secColor);
}

.home-box {
    display: block;
    margin: 20px;
}

.service-box {
    display: block;
    margin: 20px;
    padding-top: 60px;
}

.company-box {
    display: block;
    margin: 20px;
    padding-top: 80px;
}

.company-text {
    text-wrap: pretty;
    border-radius: 10px;
    padding: 30px;
}

.company-text button.btn {
    text-align: right;
}

.company-box img {
    margin-top: 50px;
    border-radius: 35px;
    box-shadow: 5px 5px 25px .2rem var( --secColor);
}

.links-box {
    display: block;
    margin: 20px;
    min-height: 100vh;
    height: auto;
}

.links-box a {
    color: var(--secColor);
}

.links-box a:hover {
    color: var(--mainColor);
}

.info-footer-left {
    display: block;
    text-align: left;
}

.info-footer {
    display: block;
    text-align: right;
}

.info-footer a {
    color: var(--whiteColor);
}

.info-footer a:hover {
    text-decoration: underline;
}

.imprint-text {
    font-weight: bold;
}

.card-container {
    display: flex;
    justify-content: center;
    align-items: stretch;
    flex-wrap: wrap;
    padding: 1rem;
    width: 100%;
}

.card {
    display: flex;
    flex-direction: column;
    background-color: var(--whiteColor);
    border: 0;
    text-align: center;
    text-wrap: pretty;
    overflow: hidden;
    height: 100%;
}

.card-title {
    font-size: 1.75rem;
    padding: 0.7rem;
    color: var(--mainColor);
}

.card-subtitle {
    font-size: 1.25rem;
    color: var(--secColor);
}

.card-description {
    flex-grow: 1;
    padding: .3rem 1rem;
    font-size: 1rem;
    line-height: 1.5;
    text-align: left;
}

@media only screen and (max-width: 600px) {
    .card-title {
        font-size: 1.15rem;
        padding: 0.7rem;
    }

    .card-subtitle {
        font-size: 1rem;
    }

    .card-description {
        font-size: 0.9rem;
    }
}