/* =========================================================
   MOBILE NAVIGATION (HAMBURGER MENU)
   ========================================================= */

/* Default: hide mobile nav, hide toggle (desktop only) */

.nav-toggle {
    display: none;
    position: relative;
    width: 34px;
    height: 26px;
    border: none;
    background: none;
    padding: 0;
    margin-left: 1rem;
    cursor: pointer;
    z-index: 150;
}

.nav-toggle span {
    position: absolute;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 999px;
    background: #ffffff;
    transition:
        transform 0.25s ease,
        opacity 0.25s ease,
        top 0.25s ease,
        bottom 0.25s ease;
}

.nav-toggle span:nth-child(1) {
    top: 0;
}

.nav-toggle span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.nav-toggle span:nth-child(3) {
    bottom: 0;
}

/* X state */

.nav-toggle.is-open span:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

/* Mobile nav container */

.nw-nav-mobile {
    display: none;
}

/* ===============================
   Behavior on small screens
   =============================== */

@media (max-width: 720px) {
    /* Show burger, hide desktop links */
    .nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .nw-nav {
        display: none;
    }

    .nav-container {
        position: relative;
    }

    .nw-nav-mobile {
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        margin-top: 0.5rem;
        padding: 0.8rem 1rem 1rem;
        background: rgba(5, 7, 18, 0.98);
        border-radius: 0 0 18px 18px;
        box-shadow: 0 14px 40px rgba(0, 0, 0, 0.9);
        display: flex;
        flex-direction: column;
        gap: 0.6rem;
        opacity: 0;
        pointer-events: none;
        transform: translateY(-8px);
        transition:
            opacity 0.22s ease,
            transform 0.22s ease;
    }

    .nw-nav-mobile a {
        font-size: 0.8rem;
        text-transform: uppercase;
        letter-spacing: 0.16em;
        color: var(--text-muted);
        text-decoration: none;
        padding: 0.45rem 0.4rem;
        border-radius: 999px;
        transition:
            color 0.2s ease,
            background 0.2s ease;
    }

    .nw-nav-mobile a:hover {
        color: var(--text-main);
        background: rgba(245, 178, 60, 0.13);
    }

    /* Open state */
    .nw-nav-mobile.is-open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    body.nav-open {
        overflow: hidden;
    }
}
