    height: 200px;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 20px 0;
        }

        .radar-circle {
            position: absolute;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: rgba(52, 152, 219, 0.1);
            animation: radar 3s infinite;
        }

        .radar-circle:nth-child(1) {
            animation-d