:root {
    --cor-titulo: #333333;
    --cor-subtitulo: #130a0a;
}

.header-content__titulo {

    font-size: 2.5rem;
    font-weight: 500;
    color: var(--cor-titulo);
    text-align: center;
    margin-bottom: 0.15em;
}

.header-content__subtitulo {

    font-size: -15px;
    font-weight: 100;
    color: var(--cor-subtitulo);
    text-align: center;
    line-height: 1.5;
}


.bioma-care-section {
    background-color: #7b816f;
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.bioma-care-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: flex-start;
    gap: 60px;
}

.bioma-care__imagem {
    flex: 0 0 40%;
    max-width: 40%;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    border-radius: 5px;
    overflow: hidden;
    align-self: flex-start;
}

.bioma-care__imagem img {
    width: 100%;
    height: auto;
    display: block;
}

.bioma-care__conteudo {
    flex-grow: 1;
    color: #f7f7f7;
    line-height: 1.8;
    padding-top: 20px;
}

.bioma-care__titulo {
    font-size: 2.2em;
    font-weight: 600;
    margin-bottom: 1.2em;
    color: #fff;
    letter-spacing: 1.5px;
    white-space: nowrap;
}

.bioma-care__paragrafo {
    margin-bottom: 1.5em;
    font-size: 0.95em;
    max-width: 70ch;
}

.whatsapp-flutuante {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25D366;
    color: white;
    font-size: 24px;
    padding: 12px;
    border-radius: 50%;
    text-decoration: none;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
    z-index: 1000;
}

@media (max-width: 900px) {
    .bioma-care-container {
        flex-direction: column;
        padding: 0 20px;
        align-items: center;
    }

    .bioma-care__imagem {
        flex: 1 1 90%;
        max-width: 90%;
        margin-bottom: 30px;
    }

    .bioma-care__conteudo {
        padding-top: 0;
        text-align: left;
    }

    .bioma-care__titulo {
        text-align: center;
        white-space: normal;
    }

    .folha-decorativa {
        display: none;
    }
}

.porque-bioma-section {
    background-color: #fff;
    padding: 80px 0;
}

.porque-bioma-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    gap: 60px;
}

.porque-bioma__detalhes {
    flex: 1;
    max-width: 55%;
}

.porque-bioma__titulo-principal {
    font-size: 1.0em;
    color: #333;
    margin-bottom: 0.5em;
    font-weight: bold;

}

.porque-bioma__introducao {
    font-style: italic;
    color: #666;
    margin-bottom: 2em;
    font-size: 1.1em;
}

.porque-bioma__subtitulo {
    font-size: 1.3em;
    font-weight: bold;
    color: #333;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
}

.porque-bioma__paragrafo {
    line-height: 1.6;
    color: #555;
    margin-bottom: 1em;
}

.porque-bioma__paragrafo strong {
    font-weight: bold;
}

.porque-bioma__cards-coluna {
    flex: 0 0 40%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-content: flex-start;
}

.card-bioma {
    background-color: #fff;
    padding: 25px;
    border: 1px solid #eee;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
}

.card-bioma--experiencia {
    grid-row: span 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.card-bioma__icone {
    font-size: 2em;
    color: #7b816f;
    margin-bottom: 10px;
}

.card-bioma:not(.card-bioma--experiencia) .card-bioma__icone {
    font-size: 2em;
}

.card-bioma__titulo {
    font-size: 1.2em;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
}

.card-bioma__texto {
    font-size: 0.95em;
    color: #555;
    line-height: 1.4;
}

.card-bioma__numero {
    font-size: 4em;
    font-weight: 800;
    color: #333;
    line-height: 1;
    margin-bottom: 5px;
}

.card-bioma__texto-experiencia {
    font-size: 0.9em;
    color: #555;
    line-height: 1.4;
}

@media (max-width: 900px) {
    .porque-bioma-container {
        flex-direction: column;
        gap: 40px;
    }

    .porque-bioma__detalhes {
        max-width: 100%;
        padding: 0 20px;
    }

    .porque-bioma__cards-coluna {
        flex: 1;
        padding: 0 20px;
        grid-template-columns: 1fr;
    }

    .card-bioma--experiencia {
        grid-row: span 1;
    }
}

@media (max-width: 768px) {
    .page-header-sobre {
        padding: 60px 0;
    }

    .header-content__titulo {
        font-size: 2.5em;
        letter-spacing: 3px;
    }

    .header-content__subtitulo {
        font-size: 1.2em;
    }
}