body {
    margin-top: 176px; /* 167px */
}

#mainNav {    
    z-index: 1031;
}

[data-bs-theme=light] {
    #mainNav {    
        background-color: #fff;
    } 
    .carousel-control-prev, .carousel-control-next { 
        --bs-carousel-control-icon-filter: invert(1) grayscale(100);
    }
}
[data-bs-theme=dark] {
    #mainNav {    
        background-color: #000;
    }
    .carousel-control-prev, .carousel-control-next { 
        --bs-carousel-control-icon-filter: invert(0) grayscale(100);
    }   
}

#gameNav {    
    /* font-family: 'Roboto Slab', serif; */
    font-size: 1.35rem;
    top: 70px;
    background-color: rgba(255, 255, 255, 1);    
    border-bottom: 1px solid rgba(0, 0, 0, 0.15);
}

#gameNav .container-fluid {
    max-width: 1580px;
}

.header-section {
    position: relative;
    height: 65vh;
    min-height: 450px;
    max-height: 450px;
    color: #ffffff;    
}

@media(min-width:768px) {
    .header-section {
        min-height: 600px;
        max-height: 700px;
    }
}

.header-section .background-container {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-position: center;
    background-repeat: no-repeat;
}

.header-section .background-desktop-image, 
.header-section .background-mobile-image {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-repeat: no-repeat;
}

.header-section .background-desktop-image {
    background-size: auto;
    background-position: center top;
}

.header-section .background-mobile-image {
    background-size: contain;
    background-position: center 15px;
}

@media (min-width: 480px) {
    .header-section .background-mobile-image {
        background-size: 768px auto;
        /* background-position: center 48px; */
    }
}