/* Estilos das páginas do blog (/conteudos e /conteudo/...).
   Repete o cabeçalho e o rodapé da página inicial para o visitante não sentir
   que saiu do site. */

@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 100 900; /* fonte variável: um arquivo só para todos os pesos */
    font-display: swap;
    src: url('/assets/fontes/montserrat-latin.woff2') format('woff2');
}

/* Ícones (sprite SVG do próprio site, no lugar da fonte do Font Awesome) */
.icone { display: inline-block; height: 1em; fill: currentColor; vertical-align: -0.125em; overflow: visible; }

:root {
    --primary-color: #25616B;
    --primary-dark: #1e4c54;
    --text-color: #5B5B5B;
    --white-color: #FFFFFF;
    --light-gray: #F4F4F4;
    --border-color: #e6e6e6;
    --font-main: 'Montserrat', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-main);
    color: var(--text-color);
    background-color: var(--white-color);
    line-height: 1.6;
}
img { max-width: 100%; }
.container { width: 85%; margin: 0 auto; padding: 0 20px; }
.container-estreito { max-width: 780px; margin: 0 auto; padding: 0 20px; }
h1, h2, h3, h4 { color: var(--text-color); line-height: 1.2; font-weight: 700; }
.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* --- BOTÕES --- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 12px 28px; font-family: var(--font-main); font-weight: 700; font-size: 1rem;
    text-decoration: none; border-radius: 5px; border: 2px solid transparent;
    cursor: pointer; transition: all 0.3s ease;
}
.btn-primary { background: var(--primary-color); color: var(--white-color); border-color: var(--primary-color); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }

/* --- CABEÇALHO --- */
.main-header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: fixed; width: 100%; top: 0; z-index: 1000;
}
.main-header .container { display: flex; justify-content: space-between; align-items: center; height: 80px; }
.logo img { height: 50px; width: auto; display: block; }
.main-nav ul { list-style: none; display: flex; }
.main-nav ul li { margin-left: 30px; }
.main-nav ul li a { text-decoration: none; color: var(--text-color); font-weight: 500; white-space: nowrap; transition: color 0.3s ease; }
.main-nav ul li a:hover, .main-nav ul li a[aria-current] { color: var(--primary-color); }
.main-nav ul li a[aria-current] { font-weight: 700; }
@media (min-width: 1200px) and (max-width: 1440px) {
    .main-nav ul li { margin-left: 18px; }
    .main-nav ul li a { font-size: 0.9rem; }
}

.mobile-nav-toggle {
    display: none; position: relative; width: 30px; height: 21px;
    background: transparent; border: none; cursor: pointer; z-index: 1002;
}
.hamburger-line {
    position: absolute; left: 0; width: 100%; height: 3px;
    background-color: var(--text-color); border-radius: 2px; transition: all 0.3s ease-in-out;
}
.hamburger-line:nth-child(1) { top: 0; }
.hamburger-line:nth-child(2) { top: 9px; }
.hamburger-line:nth-child(3) { top: 18px; }
.nav-open .hamburger-line:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.nav-open .hamburger-line:nth-child(2) { opacity: 0; }
.nav-open .hamburger-line:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

@media (max-width: 1199px) {
    .mobile-nav-toggle { display: block; }
    .main-nav {
        position: fixed; top: 0; right: 0; width: 70%; max-width: 360px; height: 100vh;
        background-color: var(--light-gray); transform: translateX(100%);
        transition: transform 0.3s ease-in-out; z-index: 1001; padding-top: 100px;
    }
    .nav-open .main-nav { transform: translateX(0); }
    .main-nav ul { flex-direction: column; align-items: center; gap: 20px; }
    .main-nav ul li { margin-left: 0; }
    .main-nav ul li a { font-size: 1.2rem; }
}
@media (max-width: 480px) {
    .logo img { height: 40px; }
}

/* --- CABEÇALHO DA PÁGINA (faixa com título) --- */
.page-hero {
    background: var(--light-gray);
    border-bottom: 1px solid var(--border-color);
    padding: 150px 0 50px;
}
.eyebrow {
    display: inline-block;
    font-size: 0.75rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--primary-color); margin-bottom: 15px; text-decoration: none;
}
.page-hero h1 { font-size: 2.8rem; margin-bottom: 15px; }
.page-hero p { font-size: 1.1rem; max-width: 700px; }

/* --- FILTROS E BUSCA --- */
.filtros {
    background: var(--white-color);
    border-bottom: 1px solid var(--border-color);
    padding: 18px 0;
}
.filtros .container { display: flex; flex-wrap: wrap; gap: 15px; align-items: center; justify-content: space-between; }
.categorias { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
    padding: 7px 16px; font-size: 0.9rem; border-radius: 999px; text-decoration: none;
    border: 1px solid var(--border-color); color: var(--text-color); background: var(--white-color);
    white-space: nowrap; transition: all 0.3s ease;
}
.chip:hover { border-color: var(--primary-color); color: var(--primary-color); }
.chip[aria-current] { background: var(--primary-color); border-color: var(--primary-color); color: var(--white-color); font-weight: 700; }
.busca { position: relative; width: 100%; max-width: 300px; }
.busca .icone { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: #999; font-size: 0.9rem; }
.busca input, .busca-404 input {
    width: 100%; padding: 10px 12px 10px 36px; font-family: var(--font-main); font-size: 0.95rem;
    color: var(--text-color); background: var(--light-gray); border: 1px solid #d6d6d6; border-radius: 5px; outline: none;
}
.busca input:focus, .busca-404 input:focus { border-color: var(--primary-color); box-shadow: 0 0 0 1px var(--primary-color); background: var(--white-color); }

/* --- LISTAGEM --- */
.listagem { padding: 60px 0 80px; min-height: 40vh; }
.aviso-busca { margin-bottom: 30px; font-size: 0.95rem; }
.aviso-busca a { color: var(--primary-color); }
.vazio { text-align: center; padding: 60px 0; }
.grade-artigos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
@media (max-width: 992px) { .grade-artigos { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grade-artigos { grid-template-columns: 1fr; } }

.cartao {
    display: flex; flex-direction: column; background: var(--white-color);
    border: 1px solid var(--border-color); border-radius: 8px; overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05); transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.cartao:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0,0,0,0.1); }
.cartao-capa { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--light-gray); }
.cartao-capa img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.5s ease; }
.cartao:hover .cartao-capa img { transform: scale(1.05); }
.capa-vazia { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.capa-vazia img { width: 45%; height: auto; object-fit: contain; opacity: 0.35; }
.cartao-corpo { display: flex; flex-direction: column; flex-grow: 1; padding: 25px; }
.cartao-meta { display: flex; justify-content: space-between; gap: 10px; font-size: 0.8rem; margin-bottom: 10px; }
.cartao-meta .categoria { font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--primary-color); }
.cartao h2 { font-size: 1.2rem; margin-bottom: 10px; }
.cartao h2 a { color: inherit; text-decoration: none; }
.cartao h2 a:hover { color: var(--primary-color); }
.cartao p {
    font-size: 0.95rem; margin-bottom: 20px;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.cartao-rodape { margin-top: auto; display: flex; justify-content: space-between; align-items: center; font-size: 0.9rem; }
.cartao-rodape a { color: var(--primary-color); font-weight: 700; text-decoration: none; }
.cartao-rodape span { font-size: 0.8rem; color: #888; }

.paginacao { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 50px; }
.paginacao a, .paginacao span {
    min-width: 40px; height: 40px; padding: 0 12px; display: inline-flex; align-items: center; justify-content: center;
    border: 1px solid var(--border-color); border-radius: 5px; text-decoration: none; color: var(--text-color);
}
.paginacao a:hover { border-color: var(--primary-color); color: var(--primary-color); }
.paginacao [aria-current] { background: var(--primary-color); border-color: var(--primary-color); color: var(--white-color); font-weight: 700; }
.paginacao .desabilitado { opacity: 0.4; }

/* --- ARTIGO --- */
.faixa-rascunho {
    position: fixed; top: 80px; left: 0; right: 0; z-index: 999;
    background: #f3c969; color: #3d3d3d; text-align: center; font-size: 0.9rem; font-weight: 700; padding: 8px 15px;
}
.artigo { padding: 130px 0 40px; }
.trilha { font-size: 0.8rem; margin-bottom: 30px; }
.trilha a { color: inherit; text-decoration: none; }
.trilha a:hover { color: var(--primary-color); }
.trilha span { margin: 0 6px; color: #aaa; }
.artigo h1 { font-size: 2.6rem; margin-bottom: 20px; }
.artigo-meta { display: flex; flex-wrap: wrap; gap: 8px 15px; font-size: 0.9rem; padding-bottom: 25px; margin-bottom: 30px; border-bottom: 1px solid var(--border-color); }
.artigo-capa { margin-bottom: 35px; }
.artigo-capa img { width: 100%; height: auto; border-radius: 8px; box-shadow: 0 10px 25px rgba(0,0,0,0.1); display: block; }
.artigo-capa figcaption { font-size: 0.8rem; text-align: center; margin-top: 10px; color: #888; }
.artigo-resumo { font-size: 1.25rem; font-weight: 500; margin-bottom: 35px; }

.prosa { font-size: 1.05rem; }
.prosa p { margin-bottom: 1.4em; line-height: 1.8; }
.prosa h2 { font-size: 1.7rem; margin: 2em 0 0.7em; }
.prosa h3 { font-size: 1.3rem; margin: 1.6em 0 0.6em; }
.prosa ul, .prosa ol { margin: 0 0 1.4em 1.5em; }
.prosa li { margin-bottom: 0.5em; line-height: 1.7; }
.prosa blockquote { border-left: 4px solid var(--primary-color); padding: 5px 0 5px 20px; margin: 2em 0; font-style: italic; color: #777; }
.prosa a { color: var(--primary-color); text-decoration: underline; text-underline-offset: 3px; }
.prosa strong { font-weight: 700; color: #3d3d3d; }

.artigo-video { margin-top: 45px; }
.artigo-video h2 { font-size: 0.8rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--primary-color); margin-bottom: 15px; }
.video-moldura { position: relative; padding-top: 56.25%; border-radius: 8px; overflow: hidden; box-shadow: 0 10px 25px rgba(0,0,0,0.1); }
.video-moldura iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.chamada-artigo {
    margin-top: 60px; background: var(--light-gray); border: 1px solid var(--border-color);
    border-radius: 8px; padding: 35px; text-align: center;
}
.chamada-artigo h2 { font-size: 1.4rem; margin-bottom: 10px; }
.chamada-artigo p { margin-bottom: 25px; }

.relacionados { padding: 40px 0 20px; }
.relacionados > h2 { font-size: 1.8rem; margin-bottom: 30px; }
.voltar { text-align: center; padding: 30px 0 70px; }
.voltar a { color: var(--primary-color); font-weight: 700; text-decoration: none; }

/* --- CHAMADA FINAL --- */
.cta-section { background-color: var(--text-color); color: var(--white-color); text-align: center; padding: 70px 0; }
.cta-section h2 { color: var(--white-color); font-size: 2rem; margin-bottom: 15px; }
.cta-section p { max-width: 600px; margin: 0 auto 30px; }

/* --- 404 --- */
.nao-encontrado { padding: 160px 0 90px; background: var(--light-gray); text-align: center; }
.nao-encontrado .codigo { font-size: clamp(6rem, 18vw, 10rem); font-weight: 800; line-height: 1; color: #dcdcdc; }
.nao-encontrado .codigo span { color: var(--primary-color); }
.nao-encontrado h1 { font-size: 2.2rem; margin: 0 0 15px; }
.nao-encontrado p { max-width: 560px; margin: 0 auto 35px; }
.busca-404 { display: flex; gap: 10px; max-width: 460px; margin: 0 auto; }
.busca-404 .busca { max-width: none; flex: 1; }

/* --- RODAPÉ --- */
.main-footer { background-color: #333333; color: var(--light-gray); padding-top: 60px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 40px; margin-bottom: 40px; }
.footer-col h3, .footer-col h4 { color: var(--white-color); margin-bottom: 20px; }
.footer-col ul { list-style: none; }
.footer-col ul li a { text-decoration: none; color: var(--light-gray); margin-bottom: 10px; display: inline-block; transition: color 0.3s; }
.footer-col ul li a:hover { color: var(--primary-color); }
.social-icons a { color: var(--white-color); font-size: 1.5rem; margin-right: 15px; transition: color 0.3s; }
.social-icons a:hover { color: var(--primary-color); }
.footer-bottom { border-top: 1px solid #444; text-align: center; padding: 20px 0; font-size: 0.9rem; }
.footer-bottom a { color: var(--white-color); text-decoration: none; }
.footer-bottom a:hover { text-decoration: underline; }

/* --- WHATSAPP FLUTUANTE --- */
.whatsapp-float {
    position: fixed; right: 20px; bottom: 20px; z-index: 999;
    width: 60px; height: 60px; border-radius: 50%; background: #25D366; color: #fff;
    display: flex; align-items: center; justify-content: center; font-size: 2rem; text-decoration: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25); transition: transform 0.3s ease;
}
.whatsapp-float:hover { transform: scale(1.1); }

@media (max-width: 768px) {
    .page-hero { padding: 120px 0 40px; }
    .page-hero h1, .artigo h1 { font-size: 2rem; }
    .artigo { padding-top: 110px; }
    .busca { max-width: none; }
    .cta-section h2 { font-size: 1.6rem; }
}