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

body {
    font-family: Arial, sans-serif;
    background: #f4f6f8;
    color: #1f2933;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    margin: 0;
    padding: 0;
    flex: 1;
}

/* ==================================================
   CABEÇALHO CENTRALIZADO
================================================== */

.topo {
    width: 100%;
    padding: 0;

    background: #082d54;
}

.topo-conteudo {
    width: 100%;
    max-width: 1500px;

    min-height: 64px;

    margin: 0 auto;
    padding: 0 28px;

    display: flex;
    align-items: center;

    gap: 28px;
}


/* ==================================================
   LOGO
================================================== */

.logo {
    flex-shrink: 0;

    display: flex;
    align-items: center;

    gap: 10px;

    color: #ffffff;

    text-decoration: none;
}

.logo-sigla {
    font-size: 27px;
    font-weight: 800;

    line-height: 1;
}

.logo-descricao {
    padding-left: 10px;

    border-left: 1px solid rgba(255, 255, 255, 0.35);

    color: rgba(255, 255, 255, 0.88);

    font-size: 7px;
    font-weight: 600;

    line-height: 1.25;

    text-transform: uppercase;
}


/* ==================================================
   MENU
================================================== */

.menu-principal {
    flex: 1;

    display: flex;
    justify-content: center;
    align-items: center;

    gap: 25px;
}

.menu-principal > a,
.menu-dropdown-botao {
    white-space: nowrap;
}


.btn-acessibilidade {
    width: 38px;
    height: 38px;

    border-radius: 50%;

    background: rgba(255, 255, 255, 0.96);

    color: #0b4f82;
}

.btn-acessibilidade img {
    width: 18px;
    height: 18px;
    filter: brightness(0) invert(1);
}

.icone-acessibilidade {
    width: 19px;
    height: 19px;

    fill: none;
    stroke: currentColor;

    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.btn-acessibilidade:hover {
    background: #eaf5fd;
    color: #0067ad;
}

/* ==================================================
   ÁREA DIREITA
================================================== */

.area-login {
    flex-shrink: 0;

    display: flex;
    align-items: center;

    gap: 8px;
}


/* ==================================================
   ÍCONES DO TOPO
================================================== */

.btn-topo-icone {
    width: 38px;
    height: 38px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    padding: 0;

    background: #ffffff;

    border: 0;
    border-radius: 10px;

    color: #08345e;

    cursor: pointer;

    text-decoration: none;
}

.btn-topo-icone img {
    width: 18px;
    height: 18px;
}

.icone-acessibilidade {
    width: 20px;
    height: 20px;

    fill: none;
    stroke: currentColor;

    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}


/* ==================================================
   ACESSIBILIDADE
================================================== */

.acessibilidade-container {
    position: relative;
}

.painel-acessibilidade {
    position: absolute;

    top: calc(100% + 10px);
    right: 0;

    z-index: 1000;

    min-width: 220px;

    padding: 15px;

    background: #ffffff;

    border: 1px solid #dce5ec;
    border-radius: 10px;

    box-shadow:
        0 10px 28px rgba(0, 0, 0, 0.16);

    color: #11395d;
}

.painel-acessibilidade strong {
    display: block;

    margin-bottom: 12px;

    font-size: 13px;
}

.acessibilidade-acoes {
    display: grid;
    grid-template-columns: repeat(2, 1fr);

    gap: 7px;
}

.acessibilidade-acoes button {
    padding: 8px;

    background: #eef6fc;

    border: 1px solid #d4e5f1;
    border-radius: 6px;

    color: #094a7c;

    font-weight: 700;

    cursor: pointer;
}


/* TAMANHOS */

html.fonte-grande {
    font-size: 112%;
}

html.fonte-maior {
    font-size: 125%;
}


/* ALTO CONTRASTE */

html.alto-contraste {
    filter: contrast(1.2);
}

html.alto-contraste body {
    background: #000000;
    color: #ffffff;
}


/* ==================================================
   FOCO DO TECLADO
================================================== */

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid #ffbf47;
    outline-offset: 3px;
}


/* ==================================================
   PULAR PARA CONTEÚDO
================================================== */

.skip-link {
    position: fixed;

    top: 8px;
    left: 8px;

    z-index: 99999;

    padding: 10px 14px;

    background: #ffffff;
    color: #082d54;

    border-radius: 6px;

    font-weight: 700;

    text-decoration: none;

    transform: translateY(-150%);
}

.skip-link:focus {
    transform: translateY(0);
}


/* ==================================================
   RESPONSIVO
================================================== */

@media (max-width: 1250px) {

    .topo-conteudo {
        padding: 0 18px;

        gap: 16px;
    }

    .menu-principal {
        gap: 15px;
    }

    .logo-descricao {
        display: none;
    }

}