* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: Arial, sans-serif;
            background-color:rgb(0, 0, 0);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        .header {
            background-color: #333;
            padding: 10px 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
        }
        .nav ul {
            list-style: none;
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
        }
        .nav ul li {
            margin: 10px 20px;
        }
        .nav ul li a {
            color: #fff;
            text-decoration: none;
            font-weight: bold;
        }
        main {
            flex: 1;
            padding-top: 100px;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .icone-circular {
            position: relative;
            width: 600px;
            height: 600px;
            max-width: 90vw;
            max-height: 90vw;
        }
        .circulo {
            position: relative;
            width: 100%;
            height: 100%;
        }
        .logo {
            position: absolute;
            width: 310px;
            height: 310px;
            top: 37%;
            left: 42%;
            transform: translate(-40%, -40%);
            z-index: 2;
            border-radius: 30%;
            object-fit: cover;
        }
        .icone {
            position: absolute;
            width: 80px;
            height: 140px;
            text-align: center;
            transform: rotate(calc(60deg * var(--i))) translate(320px) rotate(calc(-60deg * var(--i)));
            top: 40%;
            left: 40%;
            transform-origin: center;
            text-decoration: none;
            color: #fff;
        }
        .icone p{
            text-align: center;
        }
        .icone img {
            width: 60px;
            height: 60px;
            margin-bottom: 5px;
        }
        footer {
            background-color: #333;
            color: #fff;
            text-align: center;
            padding: 15px 0;
            margin-top: auto;
        }

        /* 📱 Responsivo para tablets e celulares */
        @media (max-width: 768px) {
            .icone-circular {
                width: 400px;
                height: 400px;
            }
            .logo {
                width: 120px;
                height: 120px;
            }
            .icone {
                width: 70px;
                height: 70px;
                transform: rotate(calc(60deg * var(--i))) translate(150px) rotate(calc(-60deg * var(--i)));
            }
            .icone img {
                width: 40px;
                height: 40px;
            }
        }

        @media (max-width: 480px) {
            .icone-circular {
                width: 300px;
                height: 300px;
            }
            .logo {
                width: 100px;
                height: 100px;
            }
            .icone {
                width: 60px;
                height: 60px;
                transform: rotate(calc(60deg * var(--i))) translate(100px) rotate(calc(-60deg * var(--i)));
            }
            .icone img {
                width: 35px;
                height: 35px;
            }
        }