/* ============================================
   MOBILE NAVIGATION POPUP
   ============================================ */

.mobile-nav-popup {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: none;
}

.mobile-nav-popup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9998;
}

.mobile-nav-popup-content {
    position: fixed;
    bottom: 60px;
    left: 0;
    right: 0;
    background: #ffffff;
    border-radius: 12px 12px 0 0;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    animation: slideUp 0.3s ease;
    z-index: 9999;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-nav-popup-header {
    background: #a20401;
    color: #ffffff;
    padding: 15px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.mobile-nav-popup-name {
    font-weight: 700;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.mobile-nav-popup-role {
    font-size: 12px;
    font-weight: 500;
    background: rgba(255,255,255,0.2);
    padding: 2px 12px;
    border-radius: 10px;
}

.mobile-nav-popup-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-nav-popup-menu li {
    border-bottom: 1px solid #f0f0f0;
}

.mobile-nav-popup-menu li:last-child {
    border-bottom: none;
}

.mobile-nav-popup-menu li a {
    display: block;
    padding: 15px 20px;
    color: #333333;
    text-decoration: none;
    font-size: 15px;
    transition: background 0.2s;
}

.mobile-nav-popup-menu li a:hover,
.mobile-nav-popup-menu li a:active {
    background: #f8f8f8;
}

.mobile-nav-popup-menu li:last-child a {
    color: #d32f2f;
}

/* Ensure mobile footer stays visible */
.navigation-tab {
    z-index: 10 !important;
}

/* When popup is open, prevent body scroll but keep footer visible */
body.mobile-popup-open {
    overflow: hidden;
}

body.mobile-popup-open .navigation-tab {
    z-index: 10;
}

/* ẨN POPUP MOBILE TRÊN DESKTOP */
@media (min-width: 1024px) {
    .mobile-nav-popup {
        display: none !important;
    }
}