* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        .content {
            padding: 50px 20px;
            text-align: center;
            color: white;
        }

        .content h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
            opacity: 0.9;
        }

        .content p {
            font-size: 1.2rem;
            opacity: 0.8;
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        /* Bottom Navbar */
        .navbar {
            position: fixed;
            bottom: 1px;
            left: 50%;
            transform: translateX(-50%);
/*            background: rgba(255, 255, 255, 0.1);*/
/*	background: linear-gradient(135deg, #667eea 50%, #764ba2 100%);*/
/*            backdrop-filter: blur(17px); */
            border-radius: 20px;
            padding: 12px 20px;
            z-index: 1000;
            transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
        }

        .navbar.expanded {
            padding: 12px 30px;
        
        }

        .navbar-items {
            display: flex;
	flex-direction: row;
            gap: 8px;
            align-items: center;
	justify-content: center;
            position: relative;
            transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
	white-space: nowrap;
        }

        .navbar.expanded .navbar-items {
            gap: 22px;
        }

        .nav-item {
            position: relative;
            display: flex;
	flex-shrink: 0;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.8);
	backdrop-filter: blur(17px);
            text-decoration: none;
            font-size: 24px;
            transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
            cursor: pointer;
            border: 1px solid rgba(255, 255, 255, 0.1);
            z-index: 1;
        }

        .nav-item:hover {
            transform: scale(1.5) translateY(-8px);
            background: rgba(255, 255, 255, 0.2);
            color: white;
            box-shadow: 
                0 12px 24px rgba(0, 0, 0, 0.3),
                0 0 0 1px rgba(255, 255, 255, 0.2);
            z-index: 2;
        }

        /* Nearby items hover effect */
        .nav-item:hover + .nav-item {
            transform: scale(1.4) translateY(-4px);
            background: rgba(255, 255, 255, 0.15);
            z-index: 1;
        }

        .nav-item:hover + .nav-item + .nav-item {
            transform: scale(1.35) translateY(-2px);
            background: rgba(255, 255, 255, 0.12);
        }

        /* Previous items hover effect using JavaScript */
        .nav-item.neighbor-hover-1 {
            transform: scale(1.4) translateY(-4px);
            background: rgba(255, 255, 255, 0.15);
            z-index: 1;
            transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
        }

        .nav-item.neighbor-hover-2 {
            transform: scale(1.35) translateY(-2px);
            background: rgba(255, 255, 255, 0.12);
            transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
        }

        .nav-item:active {
            transform: scale(1.1) translateY(-4px);
        }

        /* Tooltip */
        .nav-item::before {
            content: attr(data-tooltip);
            position: absolute;
            bottom: 70px;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(0, 0, 0, 0.8);
            color: white;
            padding: 8px 12px;
            border-radius: 8px;
            font-size: 12px;
            font-weight: 500;
            white-space: nowrap;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            pointer-events: none;
        }

        .nav-item::after {
            content: '';
            position: absolute;
            bottom: 62px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 0;
            border-left: 6px solid transparent;
            border-right: 6px solid transparent;
            border-top: 6px solid rgba(0, 0, 0, 0.8);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }

        .nav-item:hover::before,
        .nav-item:hover::after {
            opacity: 1;
            visibility: visible;
        }

        /* Active state */
        .nav-item.active {
            background: rgba(255, 255, 255, 0.25);
            color: white;
            box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.3);
        }

        /* Responsive design */
        @media (max-width: 768px) {
            .navbar {
                bottom: 10px;
                padding: 10px 15px;
            }
            
            .nav-item {
                width: 45px;
                height: 45px;
                font-size: 20px;
            }
            
            .navbar-items {
                gap: 1px;
            }
        }

        .nav-item span {
            font-size: 24px;
            display: block;
        }