body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

*, *::before, *::after {
    box-sizing: inherit;
}

.container {
    width: 95%;
    max-width: 1400px;
    margin: auto;
    padding: 0 10px;
}

header {
    background: #35424a;
    color: #ffffff;
    padding: 20px 0;
    text-align: center;
}

.intro-block, .curiosidade-block, .piramide-inversa {
    background: #ffffff;
    padding: 20px;
    margin: 20px 0;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.piramide-inversa-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.linha-geracao {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: 10px 0;
}

/* linhas que devem conter exatamente 8 cartões e preencher a largura */
.linha-geracao.linha-8 {
    width: 100%;
    justify-content: space-between;
}

.linha-geracao.linha-8 .card-pessoa {
    margin: 5px 0;
    flex: 0 1 calc((100% - 70px) / 8);
    width: calc((100% - 70px) / 8);
    max-width: calc((100% - 70px) / 8);
}

.card-pessoa {
    background: #e2e2e2;
    border-radius: 5px;
    padding: 10px;
    text-align: center;
    flex: 0 1 110px;
    width: 110px;
}

.card-bisneta {
    flex: 0 1 140px;
    width: 140px;
}

.card-pais {
    flex: 0 1 120px;
    width: 120px;
}

.card-avos {
    flex: 0 1 110px;
    width: 110px;
}

.card-bisavos {
    flex: 0 1 125px;
    width: 125px;
}

.card-trisavos,
.card-tataravos {
    flex: 0 1 95px;
    width: 95px;
}

.card-pessoa img {
    width: 100%;
    height: auto;
    border-radius: 5px;
    display: block;
    cursor: zoom-in;
}

.nome {
    font-weight: bold;
    margin-top: 10px;
}

.detalhe {
    font-size: 0.9em;
    color: #666;
}

.legenda-linha {
    text-align: center;
    font-weight: bold;
    margin: 10px 0;
}

.linha-separadora {
    height: 2px;
    background: #35424a;
    margin: 20px 0;
}

.quote {
    font-style: italic;
    text-align: center;
    margin: 20px 0;
}

.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    justify-content: center;
    align-items: center;
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: 90%;
    max-height: 90%;
}

@media (max-width: 1200px) {
    .card-pessoa {
        flex: 0 1 100px;
        width: 100px;
    }

    .card-bisneta {
        flex: 0 1 130px;
        width: 130px;
    }

    .card-pais {
        flex: 0 1 110px;
        width: 110px;
    }

    .card-avos {
        flex: 0 1 100px;
        width: 100px;
    }
}

@media (max-width: 900px) {
    .card-pessoa {
        flex: 0 1 90px;
        width: 90px;
        padding: 8px;
    }
}

@media (max-width: 700px) {
    .card-pessoa {
        flex: 0 1 45%;
        width: 45%;
    }
}

@media (max-width: 520px) {
    .container {
        width: 100%;
        padding: 0 8px;
    }

    .card-pessoa {
        flex: 0 1 100%;
        width: 100%;
    }
}


.acesso-discreto {
    text-align: right;
    margin: 8px 0 14px;
    font-size: 0.85rem;
}

.acesso-discreto a {
    color: #5f5a54;
    text-decoration: none;
    opacity: 0.8;
}

.acesso-discreto a:hover {
    opacity: 1;
    text-decoration: underline;
}