/* ═══ MOBILE NAV ════════════════════════════════════ */
.mobile-nav {
    position: fixed;
    inset: 0;
    background: var(--bg);
    z-index: 1500;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav.open {
    transform: translateX(0);
}

.mobile-nav a {
    font-family: var(--ff-display);
    font-size: 3rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted);
    transition: color 0.2s;
}

.mobile-nav a:hover {
    color: var(--accent-soft);
}

.mobile-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--surface);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    color: var(--text);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}