body {
    background-image: linear-gradient(rgba(245, 240, 232, 0.85), rgba(245, 240, 232, 0.85)), url('../assets/images/rosa-bg.png');
    background-attachment: fixed;
    background-size: cover;
}

.secao-cabecalho {
    background-color: #fffcf9;
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 30px 5%;
    margin-top: 120px;
}

.secao-materiais {
    padding: 30px 5% 60px;
    min-height: auto;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cabecalho-materiais {
    max-width: 1200px;
    width: 100%;
}

.titulo-pagina {
    font-size: 56px;
    line-height: 1.1;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.titulo-pagina span {
    color: #a5ad96;
    font-style: italic;
    font-family: 'Playfair Display', serif;
}

.subtitulo-pagina {
    font-size: 18px;
    color: rgba(0, 0, 0, 0.7);
    max-width: 600px;
    line-height: 1.6;
}

.grade-materiais {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    width: 100%;
    max-width: 1200px;
}

.cartao-material {
    background-color: #b7b7b7;
    border-radius: 24px;
    padding: 35px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    transition: transform 0.3s, background-color 0.3s;
    position: relative;
    overflow: hidden;
    min-height: 280px;
}

.cartao-material:hover {
    transform: translateY(-5px);
    background-color: #a0a0a0;
}

.tipo-material {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: #4a5d4e;
    font-weight: 700;
}

.nome-material {
    font-size: 26px;
    font-weight: 500;
    line-height: 1.3;
    color: #1a1a1a;
    margin-bottom: 5px;
}

.descricao-material {
    font-size: 15px;
    color: rgba(0, 0, 0, 0.7);
    line-height: 1.6;
    flex-grow: 1;
    margin-bottom: 20px;
}

.botao-download {
    background-color: #a5ad96;
    border: 1px solid #a5ad96;
    border-radius: 999px;
    padding: 12px 28px;
    font-size: 13px;
    font-weight: 600;
    color: #1a1a1a;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s;
    width: fit-content;
    margin-top: auto;
}

.botao-download:hover {
    background-color: #8c9380;
    color: white;
    border-color: #8c9380;
}

.icone-pdf {
    transition: all 0.3s;
}

.cartao-material:hover .icone-pdf {
    transform: translateY(2px);
}

/* ========================================= */
/* RESPONSIVIDADE MOBILE E TABLET            */
/* ========================================= */

@media (max-width: 1024px) {
    .secao-cabecalho {
        margin-top: 100px;
    }

    .titulo-pagina {
        font-size: 42px;
    }
    
    .subtitulo-pagina {
        font-size: 17px;
    }

    .grade-materiais {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: 20px;
    }

    .cartao-material {
        padding: 25px;
        min-height: 240px;
    }

    .nome-material {
        font-size: 22px;
    }
}

@media (max-width: 768px) {
    .secao-cabecalho {
        margin-top: 80px;
        padding: 20px 5%;
    }

    .titulo-pagina {
        font-size: 32px;
        line-height: 1.2;
    }

    .subtitulo-pagina {
        font-size: 15px;
    }

    .grade-materiais {
        grid-template-columns: 1fr;
    }

    .cartao-material {
        padding: 20px;
        min-height: auto;
    }

    .nome-material {
        font-size: 20px;
    }

    .descricao-material {
        font-size: 14px;
        margin-bottom: 15px;
    }

    .botao-download {
        padding: 10px 20px;
        font-size: 12px;
    }
}