.mt-navbar {
    background-color: var(--bg-base);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    height: 4.5rem;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.mt-nav-list {
    display: flex;
    flex-direction: row;
    gap: 2.5rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.mt-nav-item {
    color: var(--text-sub);
    text-decoration: none;
    font-weight: bold;
    font-size: 0.95rem;
    letter-spacing: 1px;
    position: relative;
    padding: 0.5rem 0;
    white-space: nowrap;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

    .mt-nav-item:hover,
    .mt-nav-item.active {
        color: var(--text-main);
    }

    .mt-nav-item:hover {
        text-shadow: 0 0 8px rgba(255, 0, 60, 0.4);
    }

    .mt-nav-item::after {
        content: '';
        position: absolute;
        bottom: -5px;
        left: 0;
        width: 100%;
        height: 2px;
        background-color: transparent;
        transform: scaleX(0);
        transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), background-color 0.3s ease;
    }

    .mt-nav-item.active::after {
        background-color: var(--primary-color);
        box-shadow: 0 0 8px rgba(0, 243, 255, 0.6);
        transform: scaleX(1);
    }

    .mt-nav-item:hover::after {
        background-color: var(--accent-neon-red);
        box-shadow: 0 0 8px rgba(255, 0, 60, 0.6);
        transform: scaleX(1);
    }