#top-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: transparent;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 5%;
    z-index: 1000;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    background: rgba(9, 9, 11, 0.5);
    backdrop-filter: blur(12px);
    padding: 0.75rem 2rem;
    border-radius: 50px;
    border: 1px solid var(--border);
}

.nav-link {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s;
}

.nav-link:hover, .nav-link.active {
    color: var(--foreground);
}

html, body {
    height: 100%;
    margin: 0;
}

#app-container {
    height: 100vh;
    overflow-y: scroll;
    scroll-snap-type: y mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
}
#app-container::-webkit-scrollbar { display: none; }

.panel {
    min-height: 100vh;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 6rem 2rem 2rem 2rem;
    scroll-snap-align: start;
    scroll-snap-stop: always;
}

.mobile-menu-btn { display: none; }

@media screen and (max-width: 768px) {
    #top-navbar { justify-content: flex-end; }
    .nav-links { display: none; }
    .mobile-menu-btn {
        display: block;
        background: none;
        border: none;
        color: var(--foreground);
        font-size: 1.5rem;
        cursor: pointer;
    }
}