/* --- VARIAVEIS DE CORES (TONS MARROM NEUTRO) --- */
:root {
    --primario: #4A3B32;         /* Marrom escuro */
    --secundario: #8C6D58;       /* Marrom médio */
    --fundo-pagina: #F9F6F0;     /* Creme neutro */
    --fundo-card: #FFFFFF;       /* Branco para destaques */
    --texto-cor: #2C221E;        /* Marrom escuro para texto */
    --destaque-botao: #6E473B;   /* Marrom terroso */
    --hover-botao: #52332A;      /* Marrom mais escuro */
    --sucesso-verde: #2E6B38;    /* Verde para botão de voz */
    --borda-cor: #D1C7BD;        /* Linhas neutras */
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
    background-color: var(--fundo-pagina);
    color: var(--texto-cor);
    line-height: 1.6;
}

/* --- BARRA DE ACESSIBILIDADE FIXA --- */
.barra-acessibilidade {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--primario);
    color: #FFFFFF;
    padding: 10px;
    display: flex;
    justify-content: center;
    gap: 15px;
    z-index: 1000;
    flex-wrap: wrap;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.botao-controle {
    background: #FFFFFF;
    color: var(--texto-cor);
    border: 2px solid var(--secundario);
    padding: 10px 15px;
    font-weight: bold;
    cursor: pointer;
    border-radius: 8px;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background-color 0.2s, color 0.2s;
}

.botao-controle:hover {
    background: var(--secundario);
    color: #FFFFFF;
}

.botao-leitura {
    background: var(--sucesso-verde);
    color: #FFFFFF;
    border: none;
}

.botao-leitura:hover {
    background: #1E4A25;
}

/* --- ESTRUTURA PRINCIPAL E BANNER --- */
main {
    width: 100%;
}

.banner {
    background-color: var(--secundario);
    color: #FFFFFF;
    text-align: center;
    padding: 40px 20px;
    border-bottom: 5px solid var(--primario);
}

.banner h1 {
    padding-top: 70px;
    font-size: 2.2rem;
    margin-bottom: 10px;
}

.banner p {
    font-size: 1.3rem;
    max-width: 800px;
    margin: 0 auto 20px auto;
}

.container {
    max-width: 1000px;
    margin: 30px auto;
    padding: 0 20px;
}

/* --- SEÇÕES E CARDS --- */
.secao-conteudo {
    background: var(--fundo-card);
    padding: 30px;
    margin-bottom: 30px;
    border-radius: 12px;
    border: 1px solid var(--borda-cor);
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.secao-conteudo h2 {
    color: var(--primario);
    font-size: 1.8rem;
    border-bottom: 3px solid var(--secundario);
    padding-bottom: 8px;
    margin-top: 0;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.card {
    background: var(--fundo-pagina);
    padding: 20px;
    border-radius: 8px;
    border-left: 6px solid var(--secundario);
    display: flex;
    flex-direction: column;
}

.imagem-card {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 15px;
}

.card h3 {
    margin-top: 0;
    color: var(--primario);
}

/* --- SEÇÃO DE DIREITOS E GOLPES COM IMAGENS --- */
.caixa-direitos ul {
    list-style-type: none;
    padding: 0;
}

.caixa-direitos li {
    background: var(--fundo-pagina);
    margin-bottom: 15px;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid var(--borda-cor);
}

.bloco-golpe {
    display: flex;
    gap: 20px;
    background: var(--fundo-pagina);
    margin-bottom: 20px;
    padding: 20px;
    border-radius: 8px;
    border-left: 6px solid #A84232;
    align-items: center;
}

.imagem-golpe {
    width: 180px;
    height: 130px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
}

.texto-golpe h3 {
    margin-top: 0;
    color: var(--primario);
}

/* --- FLASHCARDS COM EFEITO FLIP 3D --- */
.flashcard {
    background-color: transparent;
    width: 100%;
    height: 230px;
    perspective: 1000px;
    cursor: pointer;
}

.flashcard-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.flashcard:hover .flashcard-inner,
.flashcard.virado .flashcard-inner {
    transform: rotateY(180deg);
}

.flashcard-front, .flashcard-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 10px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.flashcard-front {
    background-color: var(--secundario);
    color: white;
    border: 2px solid var(--primario);
}

.flashcard-front span {
    font-size: 0.85rem;
    margin-top: 10px;
    opacity: 0.9;
}

.flashcard-back {
    background-color: var(--primario);
    color: white;
    transform: rotateY(180deg);
    border: 2px solid var(--secundario);
}

/* --- BOTÕES GERAIS --- */
.botao-ajuda {
    background-color: var(--destaque-botao);
    color: #FFFFFF;
    border: none;
    padding: 15px 30px;
    font-size: 1.2rem;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
    transition: background-color 0.2s;
}

.botao-ajuda:hover {
    background-color: var(--hover-botao);
}

/* --- MODAL DE AJUDA --- */
.modal-fundo {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
}

.modal-conteudo {
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 90%;
    width: 600px;
    margin: 0 !important;
    background-color: var(--fundo-card);
    padding: 30px;
    border-radius: 12px;
    border: 3px solid var(--primario);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.modal-conteudo h2 {
    color: var(--primario);
    margin-top: 0;
}

.modal-conteudo ul {
    margin-bottom: 25px;
    padding-left: 20px;
}

.modal-conteudo li {
    margin-bottom: 10px;
}

/* --- RODAPÉ --- */
footer {
    text-align: center;
    padding: 20px;
    background-color: var(--primario);
    color: #FFFFFF;
    margin-top: 40px;
}

/* --- RESPONSIVIDADE PARA DISPOSITIVOS MÓVEIS --- */
@media (max-width: 600px) {
    .banner h1 {
        padding-top: 80px;
        font-size: 1.6rem;
    }

    .banner p {
        font-size: 1rem;
    }

    .barra-acessibilidade {
        gap: 8px;
        padding: 5px;
    }

    .botao-controle {
        padding: 8px 10px;
        font-size: 0.9rem;
    }

    .bloco-golpe {
        flex-direction: column;
        text-align: center;
    }

    .imagem-golpe {
        width: 100%;
        height: 180px;
    }
}