/* Mobile Navigation & Tab Bar */
.mobile-tab-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--light);
    display: none;
    justify-content: space-around;
    align-items: center;
    padding: 10px 0;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.tab-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8px 15px;
    border-radius: 20px;
    transition: var(--transition);
    color: var(--dark-gray);
    font-size: 12px;
}

.tab-item i {
    font-size: 18px;
    margin-bottom: 4px;
}

.tab-item.active {
    color: var(--secondary);
    background-color: rgba(197, 165, 114, 0.1);
}

.tab-item:hover {
    color: var(--secondary);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
}

.mobile-menu-container {
    text-align: center;
    color: var(--light);
}

.mobile-menu-container ul li {
    margin: 25px 0;
}

.mobile-menu-container a {
    font-size: 1.5rem;
    font-weight: 500;
    display: block;
    padding: 10px 0;
    transition: var(--transition);
}

.mobile-menu-container a:hover {
    color: var(--secondary);
    transform: translateX(10px);
}

.close-menu {
    position: absolute;
    top: 30px;
    right: 30px;
    font-size: 30px;
    color: var(--light);
    cursor: pointer;
}

/* Show mobile tab bar on smaller screens */
@media (max-width: 768px) {
    .mobile-tab-bar {
        display: flex;
    }
    
    body {
        padding-bottom: 70px;
    }
    
    /* Hide desktop nav icons on mobile */
    .nav-icons {
        display: none;
    }
}

/* Mobile menu animation */
@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.mobile-menu-container ul li {
    animation: slideInFromLeft 0.5s ease forwards;
    opacity: 0;
}

.mobile-menu-container ul li:nth-child(1) { animation-delay: 0.1s; }
.mobile-menu-container ul li:nth-child(2) { animation-delay: 0.2s; }
.mobile-menu-container ul li:nth-child(3) { animation-delay: 0.3s; }
.mobile-menu-container ul li:nth-child(4) { animation-delay: 0.4s; }