/* === Public Nav === */
nav {
    position: sticky; top: 0; z-index: 100;
    padding: 0 2rem; height: 64px;
    display: flex; align-items: center; justify-content: space-between;
    background: rgba(9,9,11,0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}
.nav-brand {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600; font-size: 1.1rem; letter-spacing: 2px;
    color: var(--text); text-decoration: none;
}
.nav-links { display: flex; align-items: center; gap: 0.5rem; }
.nav-link {
    padding: 0.5rem 1rem; border-radius: 8px; font-size: 0.875rem;
    font-weight: 500; text-decoration: none; color: var(--text-secondary);
    transition: all 0.2s;
}
.nav-link:hover { color: var(--text); background: var(--bg-elevated); }
.nav-link-accent { color: var(--accent-bright); }
.nav-link-accent:hover { color: var(--text); background: var(--bg-elevated); }
.nav-link-primary {
    background: var(--accent); color: #fff; font-weight: 600;
}
.nav-link-primary:hover { background: var(--accent-bright); color: #fff; }
.lang-switch {
    color: var(--text-tertiary); font-size: 0.8rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 1px; text-decoration: none;
    padding: 0.5rem 1rem; border-radius: 8px; transition: all 0.2s;
}
.lang-switch:hover { color: var(--text); }

/* === Mobile Menu === */
.nav-toggle {
    display: none; background: none; border: none; cursor: pointer;
    width: 40px; height: 40px; padding: 8px;
    color: var(--text); position: relative; z-index: 110;
}
.nav-toggle svg { width: 100%; height: 100%; }
.nav-overlay {
    display: none; position: fixed; inset: 0; z-index: 90;
    background: rgba(0,0,0,0.5); backdrop-filter: blur(4px);
}
.nav-overlay.open { display: block; }

/* === Footer === */
footer {
    padding: 2rem; text-align: center;
    border-top: 1px solid var(--border);
    color: var(--text-tertiary); font-size: 0.85rem;
}
footer a {
    color: var(--text-tertiary); text-decoration: none; margin: 0 0.75rem;
    transition: color 0.2s;
}
footer a:hover { color: var(--text); }
.footer-links { margin-bottom: 0.75rem; }

/* === Mobile === */
@media (max-width: 768px) {
    .nav-toggle { display: flex; align-items: center; justify-content: center; }
    .nav-links {
        position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
        flex-direction: column; align-items: stretch; gap: 0;
        background: var(--bg-elevated); z-index: 100;
        padding: 80px 1.5rem 2rem; transition: right 0.3s ease;
        border-left: 1px solid var(--border);
        overflow-y: auto;
    }
    .nav-links.open { right: 0; }
    .nav-links a {
        padding: 1rem 0; border-radius: 0;
        border-bottom: 1px solid var(--border);
        font-size: 1rem;
    }
    .nav-links .nav-link-primary {
        margin-top: 1rem; text-align: center;
        border-radius: 10px !important; padding: 0.85rem 1rem;
    }
    nav { padding: 0 1rem; }
    footer { padding: 2rem 1rem; }
    footer a { display: inline-block; margin: 0.25rem 0.5rem !important; }
}