body {
    --theme-color: #990000;
    --secondary-color: #003355;
    --white-color: #ffffff;
    --black-color: #0f0f0f;
    --grey-color: #cecece;
    
    
    display: flex;
    min-height: 100vh;
    flex-direction: column;
}

main {
    flex: 1 0 auto;
}

/* LOADER */
#loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    display: flex !important;
    /* Force display flex */
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

#loader .spinner-wrapper {
    width: 3rem;
    height: 3rem;
}

#loader .spinner-layer {
    color: var(--theme-color);
    border-color: var(--theme-color);
}

/* Hide loader after page load */
body.loaded #loader {
    display: none !important;
    /* Force display none */
}

nav {
    position: absolute;
    top: 0;
    left: 0;
    background-color: transparent;
    border: var(--white-color);
    height: 90px;
    box-shadow: none;
    padding: 30px 0 0 0;
}

nav .heading {
    font-size: 2rem;
    color: var(--white-color);
    margin: 0;
    padding: 0;
    align-content: center;

}

main {
    flex: 1 0 auto;
}

nav .heading h1,h2,h3,h4 {
    color: var(--theme-color);
}

.brand-logo img {
    height: 70px;
    width: auto;
    margin: -13px 0 10px 0 ;
}


.content {
    margin-top: 100px;
}


.background {
    background-color: var(--theme-color);
}

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

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

.theme-link-grey {
    color: var(--white-color) !important;
}

a:hover {
    color: var(--grey-color) !important;
}

button {
    background-color: var(--theme-color);
    color:  var(--white-color);
}

button:hover {
    background-color: var(--secondary-color);
    color:  var(--white-color);
}


/* Popup container */
.popup {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

/* Popup content */
.popup-content {
    position: relative;
    margin: 15% auto;
    padding: 20px;
    width: 35%;
    background-color: white;
    border-radius: 5px;
    text-align: center;
}

.close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
}

.page-footer {
    background-color: var(--secondary-color);
    padding: 30px;
}

.page-footer .footer-header {
    color: var(--white-color);
    padding-bottom: 10px;
    position: relative;
}

.page-footer .footer-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 20%;
    height: 1px;
    background-color: var(--white-color);
}

.page-footer .footer-link {
    margin-top: 30px;
    color: var(--white-color);
    text-decoration: underline;

}

@media screen and (max-width:994px) {
    nav {
        padding: 30px;
    }
    nav .heading h1,h2,h3,h4 {
        margin-top: 70px;
    }
    .content {
        margin-top: 180px !important;
    }
}