body {
    color: #d4d4d4;
    background-color: #1a1a1a;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -2;
    background-image: url("./images/tropidecobg.jpg");
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
}

body::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    background: rgba(0, 0, 0, 0.1);
}

.container {
    background: #e4e3a2ad;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.nav-btn {
    color: rgba(255, 255, 255, 0.85);
}

.nav-btn:hover {
    color: rgba(255, 255, 255, 1);
    background: rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.1);
}

.nav-btn:hover .nav-icon {
    opacity: 0.9;
}

.dropdown-content {
    background: #bbb758;
    /*backdrop-filter: blur(10px);*/
}

.dropdown-content a {
    color: rgba(255, 255, 255, 0.8);
}

.dropdown-content a:hover {
    color: rgba(255, 255, 255, 0.9);
    background: #ced47d;
    border-left: 2px solid rgba(255, 255, 255, 0.2);
}

.content-box {
    background: #ece49397;
    content-visibility: auto;
    contain-intrinsic-size: auto 300px;
}

.content-box h2 {
    color: rgba(30, 30, 30, 0.9);
}

.content-box p {
    color: rgba(30, 30, 30, 0.9);
}

.content-box b {
    color: rgba(255, 255, 255, 0.5);
}

.content-box.half-one-third{
    background: transparent;
}
.image-grid-vertical {
    display: grid;
    grid-template-columns: 1fr 1fr;
    flex-direction: column;
    gap: 15px;
    margin-top: 10px;
}

.image-grid-vertical img {
    width: 100%;
    max-height: 300px;
    object-fit: contain;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.half-two-thirds {
    flex: 2;
}

.half-one-third {
    flex: 2;
}

.footer {
    color: rgba(0, 0, 0, 0.668);
}

@media (max-width: 768px) {
    .image-grid {
        grid-template-columns: 1fr;
    }
    .image-grid img {
        height: 250px;
    }
}