.nav-bar {
	position: fixed;
	bottom: 0;
	left: 0;
	width: 100%;
	background-color: rgba(255, 255, 255, 0.95);
	display: flex;
	justify-content: space-around;
	padding: 12px 0;
	box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
	backdrop-filter: blur(10px);
	z-index: 999;
}

.nav-item {
	text-align: center;
	color: #666;
	text-decoration: none;
	transition: all 0.3s ease;
	font-size: 0.9em;
	flex:1;
}

.nav-item i {
	font-size: 1.3em;
	margin-bottom: 4px;
}

.nav-item.active {
	color: #2196F3;
	transform: translateY(-2px);
}