#navbar-main {
    width: 100%;
    height: var(--nav-height);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    background: rgba(4, 0, 10, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--surface-line);
}

#navbar-inner {
    max-width: 1200px;
    height: 100%;
    margin: 0 auto;
    padding: 0 clamp(16px, 4vw, 40px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.navbar-brand {
    font-family: 'Inter', system-ui, sans-serif;
    font-weight: 600;
    letter-spacing: -0.01em;
    font-size: 1.2rem;
    text-decoration: none;
    color: var(--text);
    white-space: nowrap;
    flex-shrink: 0;
}

.navbar-brand:hover {
    color: var(--surface);
}

#navbar-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-item {
    text-decoration: none;
    color: var(--text-dim);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 1rem;
    font-weight: bold;
    white-space: nowrap;
    transition: background-color 0.15s, color 0.15s;
}

.navbar-item:hover {
    color: var(--text);
    background-color: var(--surface-dim);
}

.navbar-item.active {
    color: black;
    background-color: var(--surface);
}

#navbar-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 0;
    background: transparent;
    border: none;
    cursor: pointer;
    flex-shrink: 0;
    z-index: 101;
}

#navbar-toggle .bar {
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

#navbar-toggle .bar-1.open {
    transform: translateY(7px) rotate(45deg);
}

#navbar-toggle .bar-2.open {
    opacity: 0;
}

#navbar-toggle .bar-3.open {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 720px) {
    #navbar-toggle {
        display: flex;
    }

    #navbar-links {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: rgba(4, 0, 10, 0.97);
        backdrop-filter: blur(10px);
        border-bottom: 1px solid var(--surface-line);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.25s ease;
    }

    #navbar-links.open {
        max-height: 320px;
    }

    .navbar-item {
        border-radius: 0;
        padding: 16px 24px;
        text-align: center;
    }

    .navbar-item.active {
        background-color: var(--surface-dim);
        color: var(--surface);
    }
}