/* Header simples reutilizável (cores alinhadas com o header_principal_1) */

.bv-header-simples {
    background-color: var(--cor_principal);
    color: var(--cor_branca, #fff) !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.7rem 1rem;
    position: sticky;
    top: 0;
    z-index: 900;
    box-shadow: 0 2px 4px rgba(0,0,0,0.08);
}

.bv-header-simples__back {
    border: none;
    background: transparent;
    color: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 999px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: background-color 0.15s ease, transform 0.1s ease;
}

    .bv-header-simples__back:hover {
        background-color: rgba(255,255,255,0.12);
        transform: translateX(-1px);
    }

.bv-header-simples__title {
    flex: 1;
    text-align: center;
    margin: 0;
    font-family: var(--font-family-koho, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
    font-size: 1.8em;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.bv-header-simples__spacer {
    width: 2.5rem;
    height: 2.5rem;
}

/* Ajuste em telas menores */
@media (max-width: 576px) {
    .bv-header-simples {
        padding: 0.6rem 0.75rem;
    }

    .bv-header-simples__title {
        font-size: 1.4em;
    }

    .bv-header-simples__back {
        width: 2.2rem;
        height: 2.2rem;
    }

    .bv-header-simples__spacer {
        width: 2.2rem;
        height: 2.2rem;
    }
}