/* Mobile navigation (keeps desktop untouched) */
.mobile-nav-toggle,
.mobile-nav-drawer,
.mobile-nav-backdrop {
    display: none;
}

@media (max-width: 768px) {
    .main-header .header-right {
        flex: 0 0 auto;
        display: flex;
        align-items: center;
        justify-content: flex-end;
        min-width: 52px;
    }

    .main-header .nav-cta {
        display: none;
    }

    .mobile-nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 4px;
        width: 42px;
        height: 42px;
        border: 1px solid rgba(255, 255, 255, 0.18);
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.06);
        cursor: pointer;
        padding: 0;
        margin-left: 10px;
        color: var(--mobile-nav-link, #f0f0e7);
        box-shadow: 0 6px 18px rgba(0, 0, 0, 0.24);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        flex: 0 0 auto;
        z-index: 210;
    }

    .mobile-nav-toggle-bar {
        display: block;
        width: 16px;
        height: 1.5px;
        border-radius: 2px;
        background: currentColor;
        transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.2s ease;
        transform-origin: center;
    }

    .main-header.mobile-nav-open .mobile-nav-toggle-bar:nth-child(1) {
        transform: translateY(5px) rotate(45deg);
    }

    .main-header.mobile-nav-open .mobile-nav-toggle-bar:nth-child(2) {
        opacity: 0;
    }

    .main-header.mobile-nav-open .mobile-nav-toggle-bar:nth-child(3) {
        transform: translateY(-5px) rotate(-45deg);
    }

    .mobile-nav-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(8, 12, 16, 0.35);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.25s ease;
        z-index: 180;
    }

    .mobile-nav-drawer {
        display: block;
        position: fixed;
        left: 12px;
        right: 12px;
        top: 84px;
        border-radius: 18px;
        border: 1px solid rgba(255, 255, 255, 0.12);
        background: var(--mobile-nav-bg, rgba(30, 39, 46, 0.97));
        box-shadow: 0 16px 38px rgba(0, 0, 0, 0.26);
        padding: 10px;
        opacity: 0;
        transform: translateY(-8px);
        pointer-events: none;
        transition: opacity 0.28s cubic-bezier(0.22, 1, 0.36, 1), transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
        z-index: 190;
    }

    .main-header.mobile-nav-open .mobile-nav-backdrop {
        opacity: 1;
        pointer-events: auto;
    }

    .main-header.mobile-nav-open .mobile-nav-drawer {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }

    .mobile-nav-link {
        display: block;
        width: 100%;
        text-decoration: none;
        color: var(--mobile-nav-link, #f0f0e7);
        font-size: 13px;
        font-weight: 500;
        letter-spacing: 0.02em;
        padding: 14px 12px;
        border-radius: 12px;
        transition: background 0.2s ease, color 0.2s ease;
    }

    .mobile-nav-link:hover,
    .mobile-nav-link:focus-visible {
        background: rgba(255, 255, 255, 0.08);
        outline: none;
    }

    .mobile-nav-cta {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        margin-top: 8px;
        padding: 12px 16px;
        border-radius: 999px;
        border: 1px solid rgba(255, 255, 255, 0.18);
        text-decoration: none;
        font-size: 11px;
        font-weight: 600;
        letter-spacing: 0.12em;
        text-transform: uppercase;
        color: var(--mobile-nav-link, #f0f0e7);
        background: rgba(255, 255, 255, 0.06);
    }

    body.mobile-nav-lock {
        overflow: hidden;
    }
}