body {
    background-color: #121212;
    color: #e0e0e0;
}

/* --- Header Styles --- */
.header-container {
    background-color: rgba(18, 18, 18, 0.8) !important;
    backdrop-filter: blur(10px);
    z-index: 1030; /* Ensure it's above other content */
}

.navbar-brand {
    font-size: 48pt !important;
    color: #ffffff !important;
}

.sub-nav {
    display: flex;
    justify-content: center;
    padding-bottom: 1rem;
}

.sub-nav .nav-link {
    color: #ffffff !important;
    padding: 0.5rem 1rem;
}

.sub-nav .nav-link:hover {
    color: #bbbbbb !important;
}

/* Adjust main content to account for taller fixed header */
main.container-fluid {
    padding-top: 200px; /* Increased padding-top */
    padding-left: 2rem;
    padding-right: 2rem;
}

/* --- Card Styles --- */
.card {
    border: none;
    background-color: #1e1e1e;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.card img {
    display: block;
    width: 100%;
    height: auto;
}

/* Remove default anchor styling for card links */
a.card-link, a.card-link:hover {
    text-decoration: none;
}