/* =====================================
   Paleta de Cores Institucionais
   (Adaptado para as cores Preto e Vermelho solicitadas)
   ===================================== */
:root {
    --color-primary-blue: #000000;   /* NOVO: Preto (Cor Principal/Texto) */
    --color-secondary-green: #ED1C24; /* NOVO: Vermelho (Cor de Destaque) */
    --color-tertiary-yellow: #FFC93C; /* Amarelo (Mantido para Contraste) */
    --color-background-offwhite: #F7F8FA; /* Fundo off-white */
    --color-text-dark: #333;
    --color-text-light: #fff;
    --color-card-background: #ffffff;
    --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.08); /* Sombra suave */
    --border-radius-large: 1rem; /* Borda arredondada para cards */
    --transition-speed: 0.3s;
}

/* =====================================
   Reset e Tipografia
   ===================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--color-background-offwhite);
    color: var(--color-text-dark);
    line-height: 1.6;
}

h1, h2, h3 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700; /* Bold */
    color: var(--color-primary-blue); /* Agora Preto */
}

a {
    text-decoration: none;
    color: var(--color-primary-blue); /* Agora Preto */
    transition: color var(--transition-speed);
}

a:hover {
    color: var(--color-secondary-green); /* Agora Vermelho */
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* =====================================
   Cabeçalho Fixo (Header)
   ===================================== */
#header-principal {
    background-color: var(--color-card-background);
    box-shadow: var(--shadow-soft);
    padding: 1rem 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo-area {
    display: flex;
    align-items: center;
}

.logo-seduc {
    height: 40px;
    margin-right: 15px;
}

.titles h1 {
    font-size: 1.2rem;
    margin-bottom: 0;
    line-height: 1.1;
}

.titles h2 {
    font-size: 0.9rem;
    color: var(--color-text-dark);
    font-weight: 400; /* Inter Regular */
    font-family: 'Inter', sans-serif;
}

.edition-info {
    text-align: right;
}

.edition-number {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-secondary-green); /* Agora Vermelho */
}

.edition-date {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text-dark);
}

/* =====================================
   Menu de Navegação Fixo (Navbar)
   ===================================== */
#navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--color-primary-blue); /* Agora Preto */
    box-shadow: var(--shadow-soft);
    padding: 0.5rem 0;
}

/* MODIFICADO: Removemos a rolagem horizontal e adicionamos quebra de linha */
.nav-list {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    flex-wrap: wrap; /* Permite que os itens quebrem para a linha de baixo */
    justify-content: center; /* Centraliza os itens */
    -webkit-overflow-scrolling: touch;
    padding-bottom: 5px; 
}

/* Removidos estilos de scrollbar para menu horizontal */

.nav-list a {
    color: var(--color-text-light);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 0.5rem 0;
    display: block;
    transition: background-color var(--transition-speed);
    text-transform: uppercase;
}

.nav-list a:hover {
    color: var(--color-tertiary-yellow);
}

/* =====================================
   Busca Dinâmica
   ===================================== */
#search-bar {
    padding: 2rem 0 1rem;
}

.search-input-wrapper {
    display: flex;
    align-items: center;
    background-color: var(--color-card-background);
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-soft);
    padding: 0.75rem 1rem;
    border: 2px solid transparent;
    transition: border-color var(--transition-speed);
}

.search-input-wrapper:focus-within {
    border-color: var(--color-secondary-green); /* Agora Vermelho */
}

#search-input {
    border: none;
    outline: none;
    flex-grow: 1;
    font-size: 1rem;
    padding: 0 0.5rem;
}

.search-input-wrapper svg {
    color: var(--color-primary-blue); /* Agora Preto */
    width: 20px;
    height: 20px;
}

/* =====================================
   Conteúdo Principal (Main Content)
   ===================================== */
#main-content {
    padding-bottom: 4rem;
}

.news-section {
    padding-top: 2rem;
    margin-bottom: 2rem;
    /* Adiciona padding no topo para garantir que o scroll suave não esconda o título */
    scroll-margin-top: calc(90px + 2rem); /* Altura aproximada do header + navbar + padding */
}

.section-title {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    border-bottom: 3px solid var(--color-secondary-green); /* Agora Vermelho */
    color: var(--color-primary-blue); /* Agora Preto */
    display: inline-block;
    padding-bottom: 0.5rem;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

/* =====================================
   Cards de Notícias (MODIFICADO para Proporção)
   ===================================== */
.news-card {
    /* ... (Mantenha o estilo news-card) ... */
    background-color: var(--color-card-background);
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.image-wrapper {
    width: 100%;
    position: relative; /* Necessário para posicionar a imagem absoluta */
    overflow: hidden;
    /* Define a proporção 16:9 (altura é 56.25% da largura) */
    padding-top: 56.25%; 
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.card-image {
    position: absolute; /* Prende a imagem dentro do wrapper */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover; /* Garante que a imagem preencha o espaço sem distorcer (mantém aspecto) */
    display: block;
    /* Fundo de placeholder removido */
}

.card-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-title {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary-blue); /* Agora Preto */
    line-height: 1.3;
}

.card-summary {
    font-size: 0.95rem;
    color: var(--color-text-dark);
    margin-bottom: 1rem;
    /* Limita o resumo a cerca de 3 linhas */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.read-more-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1rem;
    background-color: var(--color-secondary-green); /* Agora Vermelho */
    color: var(--color-text-light);
    border-radius: 0.5rem;
    font-weight: 700;
    margin-top: auto;
    transition: background-color var(--transition-speed);
    text-transform: uppercase;
    font-size: 0.85rem;
}

.read-more-btn:hover {
    background-color: var(--color-primary-blue); /* Hover Preto */
    color: var(--color-text-light);
}

.read-more-btn svg {
    width: 18px;
    height: 18px;
    margin-right: 8px;
}

/* Estilo para cards ocultos pela busca */
.news-card.hidden {
    display: none;
}

/* =====================================
   Rodapé Fixo
   ===================================== */
#footer-principal {
    background-color: var(--color-primary-blue); /* Agora Preto */
    color: var(--color-text-light);
    padding-top: 2rem;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding-bottom: 2rem;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-contact {
    max-width: 400px;
}

.logo-ure-ada {
    height: 50px;
    margin-bottom: 1rem;
}

.footer-contact p {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.footer-contact p svg {
    width: 16px;
    height: 16px;
    margin-right: 8px;
    color: var(--color-tertiary-yellow);
}

.footer-contact a {
    color: var(--color-text-light);
    font-weight: 400;
}

.footer-contact a:hover {
    color: var(--color-tertiary-yellow);
}

.footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
    min-height: 100px;
}

.btn-archive {
    display: flex;
    align-items: center;
    padding: 1rem 2rem;
    background-color: var(--color-tertiary-yellow);
    color: var(--color-primary-blue); /* Agora Preto */
    border-radius: 0.5rem;
    font-weight: 700;
    transition: background-color var(--transition-speed), transform var(--transition-speed);
}

.btn-archive:hover {
    background-color: #ffda76;
    transform: translateY(-2px);
}

.btn-archive svg {
    margin-right: 10px;
    width: 20px;
    height: 20px;
}

.footer-copyright {
    text-align: center;
    padding: 1rem 0;
    font-size: 0.8rem;
    background-color: #1a1a1a; /* NOVO: Preto muito escuro para contraste */
}

/* =====================================
   Botão Voltar ao Topo
   ===================================== */
#back-to-top {
    display: none; /* Escondido por padrão */
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    border: none;
    outline: none;
    background-color: var(--color-tertiary-yellow);
    color: var(--color-primary-blue); /* Agora Preto */
    cursor: pointer;
    padding: 15px;
    border-radius: 50%;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: background-color var(--transition-speed);
}

#back-to-top:hover {
    background-color: var(--color-secondary-green); /* Agora Vermelho */
    color: var(--color-text-light);
}

#back-to-top svg {
    width: 24px;
    height: 24px;
    display: block;
}


/* =====================================
   Responsividade (Mobile First)
   ===================================== */

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        text-align: center;
    }

    .logo-area {
        flex-direction: column;
        margin-bottom: 1rem;
    }

    .logo-seduc {
        margin-right: 0;
        margin-bottom: 0.5rem;
    }

    .titles h1 {
        font-size: 1rem;
    }

    .titles h2 {
        font-size: 0.8rem;
    }

    .edition-info {
        text-align: center;
        width: 100%;
        margin-top: 0.5rem;
        padding-top: 0.5rem;
        border-top: 1px solid rgba(0, 0, 0, 0.1);
    }

    .nav-list {
        /* Permite que os itens quebrem a linha */
        justify-content: space-around; 
        gap: 0.5rem;
    }

    .nav-list li {
        flex-shrink: 0;
    }

    .nav-list a {
        font-size: 0.75rem;
        padding: 0.5rem 0.25rem;
    }

    .news-grid {
        gap: 1.5rem;
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer-contact {
        max-width: 100%;
    }

    .footer-contact p {
        justify-content: center;
    }

    .footer-links {
        width: 100%;
        min-height: auto;
    }

    .btn-archive {
        width: 100%;
    }

    /* Ajuste para scroll suave em mobile */
    .news-section {
        scroll-margin-top: calc(150px + 2rem);
    }
}

/* =====================================
   Botão de Impressão no Cabeçalho
   ===================================== */
#print-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 0.5rem;
    padding: 0.4rem 0.8rem;
    
    /* Usa a cor de destaque (Vermelho) para o botão */
    background-color: var(--color-secondary-green); 
    color: var(--color-text-light);
    
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 700;
    transition: background-color var(--transition-speed);
}

#print-button:hover {
    background-color: var(--color-primary-blue); /* Hover Preto */
}

#print-button svg {
    width: 16px;
    height: 16px;
    margin-right: 5px;
}

/* =====================================
   ESTILOS ESPECÍFICOS PARA IMPRESSÃO (PRINT MEDIA)
   Oculta APENAS o botão de impressão.
   ===================================== */
@media print {
    
    /* Regra para ocultar o botão "Exportar PDF" */
    #print-button {
        display: none !important;
    }
    }
}