/* Mobile Navigation Styles for PSI Website */

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--neutral-darker);
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    border-radius: 1px;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
    -webkit-transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
    -webkit-transform: rotate(-45deg) translate(7px, -6px);
}

.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(13, 17, 23, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
}

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

.mobile-nav-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    gap: 2rem;
    padding: 2rem;
    font-family: 'Montserrat', sans-serif;
}

.mobile-nav-link {
    color: var(--neutral-white);
    text-decoration: none;
    font-size: 24px;
    font-weight: 500;
    padding: 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    text-align: center;
    min-width: 200px;
}

.mobile-nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--psi-light);
}

.mobile-nav-cta {
    margin-top: 2rem;
}

body.nav-open {
    overflow: hidden;
}

/* Responsive breakpoints */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }
}