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

/* Fundo geral */
body {
    min-height: 100vh;
    background: linear-gradient(135deg, #6a0dad, #ff8c00);
    font-family: Arial, sans-serif;
}

/* Header e footer */
header,
footer {
    text-align: center;
    padding: 20px;
    font-size: 24px;
    color: white;
    font-weight: bold;
}

footer {
    padding: 15px 0;
}

/* Containers principais alinhados */
.container {
    max-width: 1000px;
    margin: 0 auto;
}

/* Caixa que segura texto + módulos */
.conteudo {
    max-width: 1000px;
    margin: 40px auto;
    padding: 40px;
    background: rgba(68, 37, 20, 0.3);
    border-radius: 16px;
}

/* Texto */
#text {
    line-height: 1.6;
    color: azure;
    text-align: left;
    margin-bottom: 50px;
}

#text p {
    margin-bottom: 15px;
}

/* Link estilo botão */
.link-botao {
    display: inline-block;
    padding: 8px 20px;
    background: #6a0dad;
    color: white;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    transition: background 0.2s, transform 0.2s;
}

.link-botao:hover {
    background: #ff8c00;
    transform: translateY(-2px);
}

/* Área dos módulos */
.modulos {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 40px;
}

/* Card de módulo (botão) */
.modulo {
    text-decoration: none;
    color: azure;
    background: rgba(68, 37, 20, 0.4);
    border-radius: 14px;
    padding: 40px;
    aspect-ratio: 3 / 2;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

/* Hover elegante */
.modulo:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 2px rgba(0, 0, 0, 0.35);
    cursor: pointer;
}

/* Listas internas */
.modulo ul {
    list-style: none;
    padding-left: 0;
}

.modulo > ul > li:first-child {
    font-size: 1.15rem;
    margin-bottom: 12px;
    text-align: center;
}

.modulo ul li {
    margin-bottom: 6px;
}

.modulo ul ul {
    padding-left: 15px;
    font-size: 0.9rem;
    opacity: 0.9;
}