.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding: 12px 0 8px 0;
    z-index: 1000;
    display: none;
}

.nav-container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    max-width: 600px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-item {
    display: flex;
    flex-direction: column;
    /* align-items: center; */
    padding: 8px 12px;
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    color: #666;
    min-width: 48px;
}

.nav-item.bottom-active  {
    color: #667eea;
    background: #000000;
}

.nav-item.active svg{
    /* fill: #000000; */
    /* stroke: #ffffff; */
}

.nav-item.bottom-active svg path{
    stroke: #ffffff;
}

.nav-item:hover {
    color: #667eea;
    transform: translateY(-2px);
}

.nav-icon {
    width: 24px;
    height: 24px;
    margin-bottom: 4px;
    transition: transform 0.3s ease;
}

.nav-item:hover .nav-icon {
    transform: scale(1.1);
}

.nav-label {
    font-size: 0.7rem;
    font-weight: 500;
    opacity: 0.8;
}

.nav-item.active .nav-label {
    opacity: 1;
    font-weight: 600;
}


/* Responsive Design */
@media (max-width: 480px) {
    .nav-container {
        padding: 0 10px;
    }
    
    .nav-item {
        padding: 6px 8px;
        min-width: 44px;
    }
    
    .nav-icon {
        width: 22px;
        height: 22px;
    }
    
    .nav-label {
        font-size: 0.65rem;
    }

    .header h1 {
        font-size: 2rem;
    }
    
    .mobile-container.main-content {
        padding: 15px;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    .showroom-menu-item {
        margin: unset !important;
        width: 100% !important;
    }

    .showroom-menu-item:hover, .showroom-menu-item.showroom-active {
        box-shadow: 0 3px 8px 0 #e3e0e0;
    }
}

@media (max-width: 320px) {
    .nav-label {
        display: none;
    }
    
    .nav-item {
        padding: 8px 6px;
    }
}

/* Page content for demonstration */
.page-content {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.page-content.active {
    display: block;
}

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

[lang="ar"] {
    .bottom-nav {
        direction: ltr !important;
    }
}