.custom-navbar {
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.custom-navbar.scrolled {
    background-color: rgba(10, 10, 10, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.navbar-brand h2 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 900;
    color: var(--text-color);
}

.navbar-brand span {
    color: var(--accent-color);
}

.navbar-nav .nav-link {
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
    margin: 0 0.5rem;
}

.navbar-nav .nav-link:hover {
    color: var(--accent-color);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
}

.navbar-nav .nav-link:hover::after {
    width: 100%;
}