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

body {
    font-family: Arial, sans-serif;
    background-color: transparent;
    background-image: url('estudantes.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    background-attachment: fixed;
    color: white;
    line-height: 1.6;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: -1;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    text-align: center;
}

.logo {
    max-width: 200px;
    margin-bottom: 20px;
}

h1 {
    font-size: 2em;
    margin-bottom: 20px;
}

h2 {
    font-size: 1.5em;
    margin-bottom: 20px;
}

.integrantes {
    margin: 20px 0;
}

.integrantes p {
    font-size: 1.2em;
    margin: 10px 0;
}

.descricao {
    font-size: 1.1em;
    margin: 20px 0;
}

.btn-avancar, .btn-enviar {
    background-color: #4CAF50;
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 5px;
    font-size: 1.1em;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-avancar:hover, .btn-enviar:hover {
    background-color: #45a049;
}

form {
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

input, select, textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1em;
}

textarea {
    resize: vertical;
    min-height: 100px;
}

/* Responsividade para dispositivos móveis */
@media (max-width: 600px) {
    .container {
        padding: 10px;
    }

    h1 {
        font-size: 1.5em;
    }

    h2 {
        font-size: 1.2em;
    }

    .integrantes p {
        font-size: 1em;
    }

    .btn-avancar, .btn-enviar {
        padding: 12px 24px;
    }
}

/* Estilos do Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    max-width: 90%;
    width: 400px;
}

.modal-content p {
    color: #333;
    font-size: 1.2em;
    margin-bottom: 20px;
}

.btn-modal {
    background-color: #4CAF50;
    color: white;
    padding: 10px 30px;
    border: none;
    border-radius: 5px;
    font-size: 1.1em;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-modal:hover {
    background-color: #45a049;
}