    position: sticky;
                display: flex;
                justify-content: space-between;
                align-items: center;
                padding: 15px 20px;
                background-color: rgba(255, 255, 255, 0.9);
                backdrop-filter: blur(5px);
                position: fixed;
                top: 0;
                right: 0;
                left: 0;
                height: 50px;
                z-index: 1000;
                box-sizing: border-box;
                padding: 