/* ==========================================================================
   gino.mov - Mobile Navigation & Overlay
   ========================================================================== */

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    width: 32px;
    padding: 4px;
    z-index: calc(var(--z-modal) + 10);
    position: relative;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition-smooth);
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Fullscreen Mobile Overlay */
.mobile-overlay {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    background: rgba(10, 10, 10, 0.97);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.4s;
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-overlay-nav {
    list-style: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-8);
}

.mobile-overlay-link {
    font-family: var(--font-display);
    font-size: clamp(var(--text-3xl), 8vw, var(--text-5xl));
    font-weight: var(--font-extrabold);
    letter-spacing: var(--tracking-tight);
    color: var(--color-text);
    text-decoration: none;
    transition: var(--transition-smooth);
    opacity: 0;
    transform: translateY(30px);
}

.mobile-overlay.active .mobile-overlay-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-overlay.active .mobile-overlay-link:nth-child(1) {
    transition-delay: 0.1s;
}

.mobile-overlay.active .mobile-overlay-link:nth-child(2) {
    transition-delay: 0.15s;
}

.mobile-overlay.active .mobile-overlay-link:nth-child(3) {
    transition-delay: 0.2s;
}

.mobile-overlay.active .mobile-overlay-link:nth-child(4) {
    transition-delay: 0.25s;
}

.mobile-overlay-link:hover,
.mobile-overlay-link.active {
    color: var(--color-accent);
}

.mobile-overlay-footer {
    position: absolute;
    bottom: var(--space-8);
    display: flex;
    gap: var(--space-8);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.4s ease 0.3s, transform 0.4s ease 0.3s;
}

.mobile-overlay.active .mobile-overlay-footer {
    opacity: 1;
    transform: translateY(0);
}

.mobile-overlay-social {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: var(--transition-base);
}

.mobile-overlay-social:hover {
    color: var(--color-accent);
}

.mobile-overlay-lang {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    letter-spacing: var(--tracking-wider);
    color: var(--color-accent);
    cursor: pointer;
    background: none;
    border: 1px solid var(--color-accent);
    padding: var(--space-2) var(--space-4);
    transition: var(--transition-base);
}

.mobile-overlay-lang:hover {
    background: var(--color-accent);
    color: var(--color-bg);
}

/* Responsive Trigger */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
}