.noticias-page {
    padding: 120px 20px 80px;
    background: #f8f9fa;
    min-height: 100vh;
}

.noticias-container {
    max-width: 1200px;
    margin: 0 auto;
}

.page-header {
    text-align: center;
    margin-bottom: 60px;
}

.page-header h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    color: var(--azul-secundario);
    margin-bottom: 15px;
}

.page-header p {
    font-size: 1.125rem;
    color: #666;
}

.noticias-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.noticia-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    min-height: 450px;
}

.noticia-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.noticia-imagem {
    width: 100%;
    height: 220px;
    overflow: hidden;
    position: relative;
}

.noticia-imagem img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.noticia-card:hover .noticia-imagem img {
    transform: scale(1.05);
}

.noticia-categoria {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--vermelho-primario);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.noticia-conteudo {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.noticia-titulo {
    font-size: 1.375rem;
    color: var(--azul-secundario);
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.noticia-resumo {
    font-size: 0.9375rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.noticia-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid #e9ecef;
}

.noticia-data {
    font-size: 0.875rem;
    color: #999;
}

.btn-ler-mais {
    background: var(--vermelho-primario);
    color: white;
    padding: 10px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9375rem;
    transition: background 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-ler-mais:hover {
    background: #c62828;
}

.btn-voltar {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--azul-secundario);
    color: white;
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    margin: 40px auto 0;
    transition: background 0.3s ease;
}

.btn-voltar:hover {
    background: #0d1440;
}

.voltar-container {
    text-align: center;
}

.sem-noticias {
    text-align: center;
    padding: 60px 20px;
    background: white;
    border-radius: 12px;
    margin: 40px auto;
    max-width: 500px;
}

.sem-noticias i {
    font-size: 4rem;
    color: #ddd;
    margin-bottom: 20px;
}

.sem-noticias h3 {
    font-size: 1.5rem;
    color: #666;
    margin-bottom: 10px;
}

.sem-noticias p {
    color: #999;
}

.filtros-container {
    background: white;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.busca-container {
    display: flex;
    align-items: stretch;
    gap: 14px;
    margin-bottom: 25px;
}

.busca-input {
    flex: 1;
    min-width: 0;
    padding: 14px 20px 14px 50px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23999'><path d='M15.5 14h-.79l-.28-.27A6.471 6.471 0 0 0 16 9.5 6.5 6.5 0 1 0 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z'/></svg>") no-repeat 18px center;
    background-size: 20px;
}

.busca-input:focus {
    outline: none;
    border-color: var(--vermelho-primario);
}

.btn-busca {
    border: none;
    cursor: pointer;
    justify-content: center;
    min-width: 152px;
    padding: 0 28px;
    border-radius: 10px;
    box-shadow: 0 12px 26px rgba(235, 56, 53, 0.18);
    transition: transform 0.2s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.btn-busca:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 28px rgba(198, 40, 40, 0.24);
}

.btn-busca:focus-visible {
    outline: 3px solid rgba(17, 29, 105, 0.18);
    outline-offset: 3px;
}

.categorias-filtro {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.filtro-categoria {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: 2px solid #e9ecef;
    background: white;
    border-radius: 25px;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-decoration: none;
}

.filtro-categoria:hover {
    border-color: var(--vermelho-primario);
    color: var(--vermelho-primario);
    text-decoration: none;
}

.filtro-categoria.active {
    background: var(--vermelho-primario);
    border-color: var(--vermelho-primario);
    color: white;
}

.filtro-categoria i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    font-size: 0.95em;
}

.noticia-card.hidden {
    display: none;
}

.filtros-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.filtros-header h3 {
    color: var(--azul-secundario);
    font-size: 1.25rem;
    margin: 0;
}

.limpar-filtros {
    background: transparent;
    border: none;
    color: var(--vermelho-primario);
    font-weight: 600;
    cursor: pointer;
    font-size: 0.9375rem;
    padding: 5px 10px;
    transition: opacity 0.3s ease;
}

.limpar-filtros:hover {
    opacity: 0.7;
}

.limpar-filtros.hidden {
    display: none;
}

@media (max-width: 1200px) {
    .noticias-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 992px) {
    .noticias-page {
        padding: 100px 20px 60px;
    }

    .filtros-container {
        padding: 25px;
    }

    .page-header h1 {
        font-size: 2.25rem;
    }

    .noticia-titulo {
        font-size: 1.25rem;
    }
}

@media (max-width: 768px) {
    .noticias-page {
        padding: 90px 15px 50px;
    }

    .noticias-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-header {
        margin-bottom: 30px;
    }

    .page-header h1 {
        font-size: 1.875rem;
    }

    .page-header p {
        font-size: 1rem;
    }

    .filtros-container {
        padding: 20px;
        margin-bottom: 30px;
    }

    .busca-container {
        flex-direction: column;
    }

    .categorias-filtro {
        gap: 8px;
    }

    .filtro-categoria {
        padding: 8px 16px;
        font-size: 0.8125rem;
    }

    .noticia-card {
        min-height: auto;
    }

    .noticia-imagem {
        height: 200px;
    }

    .noticia-conteudo {
        padding: 20px;
    }

    .noticia-titulo {
        font-size: 1.125rem;
    }

    .noticia-footer {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }

    .btn-ler-mais {
        width: 100%;
        justify-content: center;
    }

    .btn-busca {
        min-height: 52px;
    }

    .btn-voltar {
        padding: 12px 24px;
        font-size: 0.9375rem;
    }

    .filtros-header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .noticias-page {
        padding: 80px 10px 40px;
    }

    .page-header h1 {
        font-size: 1.5rem;
    }

    .filtros-container {
        padding: 15px;
    }

    .busca-input {
        padding: 12px 20px 12px 45px;
        font-size: 0.9375rem;
    }

    .noticia-imagem {
        height: 180px;
    }

    .noticia-conteudo {
        padding: 16px;
    }
}