/*Estilos Gerais*/

body {
    font-family: 'Roboto', Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background: linear-gradient(to top, #e0f7ff, #2b6485, #003366);
    color: #222;
}

.container {
    max-width: 1000px;
    width: 90%;
    margin: auto;
    overflow: hidden;
}

/*Cabeçalho*/

header {
    background: #003366;
    color: #fff;
    padding: 1.5rem 0;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

header h1 {
    margin: 0;
    font-size: 2em;
    font-weight: 700;
}

/*Navegação*/

nav {
    background: #004080;
    color: #fff;
    padding: 0.75rem 0;
    text-align: center;
}

nav ul {
    padding: 0;
    list-style: none;
    margin: 0;
}

nav ul li {
    display: inline-block;
    margin: 0 15px;
}

nav a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s, text-decoration 0.3s;
}

nav a:hover {
    color: #00caff;
    text-decoration: underline;
}

/*Conteúdo Principal*/

main {
    padding: 30px 0;
}

/*Informações Gerais*/

.info-geral {
    margin-bottom: 30px;
    padding: 25px 20px;
    background-color: #fdfdfd;
    border: 1px solid #ddd;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
}

.info-geral h2 {
    text-align: center;
    color: #004080;
    font-size: 1.8em;
    margin-bottom: 10px;
}

.info-geral .subinfo {
    text-align: center;
    color: #333;
    font-size: 1em;
    margin-bottom: 15px;
}

.info-geral hr {
    border: none;
    height: 1px;
    background-color: #ccc;
    margin: 20px 0;
}

.info-geral h3 {
    color: #004080;
    font-size: 1.3em;
    margin-bottom: 10px;
}

.info-geral ul {
    margin: 0;
    padding-left: 25px;
}

.info-geral ul li {
    margin-bottom: 8px;
    line-height: 1.4;
}

.info-geral strong {
    font-weight: 600;
}

/*Gavetas de Grupos*/

.gaveta {
    border: 1px solid #ccc;
    border-radius: 10px;
    margin-bottom: 15px;
    background: #f0f8ff;
    box-shadow: 0 4px 8px rgba(0,0,0,0.05);
    overflow: hidden;
    transition: box-shadow 0.3s;
}

.gaveta:hover {
    box-shadow: 0 6px 12px rgba(0,0,0,0.1);
}

.gaveta summary {
    font-weight: 600;
    padding: 14px 18px;
    cursor: pointer;
    background: #e6f2ff;
    border-bottom: 1px solid #ccc;
    transition: background 0.3s;
}

.gaveta summary:hover {
    background: #d0e7ff;
}

.gaveta[open] summary {
    background: #b8dfff;
}

/*Blocos de Grupo*/

.bloco-grupo {
    padding: 15px 20px;
    background: #fff;
    border-radius: 8px;
    margin: 10px 0;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
    transition: transform 0.2s;
}

.bloco-grupo:hover {
    transform: translateY(-2px);
}

.grupo-nome {
    margin-top: 10px;
    color: #004080;
    font-size: 1.25em;
    font-weight: 600;
}

/*Listas de Informações*/

.info-grupo, .info-tutor {
    list-style: none;
    margin: 0;
    padding: 5px 0 10px 0;
}

.info-grupo li, .info-tutor li {
    padding: 5px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Ícones opcionais (pode ser adicionados com pseudo-elements ou imagens) */

.info-grupo li::before,
.info-tutor li::before {
    content: '•';
    color: #004080;
    font-weight: bold;
}

/*Separadores*/

.grupo-separador {
    border: none;
    border-top: 1px solid #ccc;
    margin: 15px 0;
    opacity: 0.5;
}

/*Responsividade*/

@media (max-width: 768px) {
    .container {
        width: 95%;
    }
    nav ul li {
        display: block;
        margin: 10px 0;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.5em;
    }
    .info-geral h2 {
        font-size: 1.4em;
    }
    .grupo-nome {
        font-size: 1.1em;
    }
}