@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&family=Syne:wght@400;700;800&display=swap');

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg:      #0a0a0f;
    --bg2:     #0f0f18;
    --bg3:     #13131f;
    --card:    #111120;
    --border:  #1e1e35;
    --border2: #2a2a4a;
    --text1:   #e8e8f0;
    --text2:   #FCFBFC;
    --text3:   #4a4a6a;
    --neon:    #00ff88;
    --neon2:   #7c3aed;
    --neon3:   #f59e0b;
    --mono:    'JetBrains Mono', monospace;
    --sans: 'Share Tech Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--text1);
    font-family: var(--sans);
    min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; }

.container {
    width: min(1280px, calc(100% - 48px));
    margin: 0 auto;
}

/* ── HEADER ── */
.topo {
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.topo-inner {
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.marca {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--mono);
    font-size: 15px;
    font-weight: 700;
    color: var(--text1);
}

.marca-bracket { color: var(--neon); font-size: 18px; }
.marca strong  { color: var(--neon); }
.marca img     { display: none; }

.menu {
    display: flex;
    align-items: center;
    gap: 28px;
}

.menu a {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text2);
    text-transform: uppercase;
    letter-spacing: .12em;
    border-bottom: 1px solid transparent;
    padding-bottom: 2px;
    transition: color .2s, border-color .2s;
}

.menu a:hover,
.menu a.ativo {
    color: var(--neon);
    border-color: var(--neon);
}

/* ── HERO (index) ── */
.hero {
    padding: 64px 0 48px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 32px;
    align-items: center;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--neon);
    text-transform: uppercase;
    letter-spacing: .14em;
    margin-bottom: 24px;
}

.hero-tag::before { content: '>'; color: var(--neon); }

.hero-texto h1 {
    font-family: var(--sans);
    font-size: clamp(1.5rem, 2.2vw, 2rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--text1);
    max-width: none;
}

.hero-texto {
    background: none;
    border: none;
    padding: 0;
}

.hero-texto h1 em {
    font-style: normal;
    color: var(--neon);
}

.hero-texto p {
    margin-top: 16px;
    color: var(--text2);
    font-family: var(--mono);
    font-size: 13px;
    line-height: 1.8;
    max-width: none;
}

.hero-acoes {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 28px;
}

/* ── TERMINAL CARD (hero aside) ── */
.painel-agora {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
}

.painel-topo {
    background: var(--bg3);
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    border-bottom: 1px solid var(--border);
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text3);
}

.painel-topo::before {
    content: '';
    display: inline-block;
    width: 10px; height: 10px;
    border-radius: 50%;
    background: #ff5f56;
    box-shadow: 16px 0 0 #ffbd2e, 32px 0 0 #27c93f;
}

.painel-agora ul {
    list-style: none;
    padding: 18px;
    font-family: var(--mono);
    font-size: 12px;
    line-height: 1.9;
}

.painel-agora li {
    color: var(--text2);
    display: flex;
    gap: 10px;
}

.painel-agora li::before {
    content: '❯';
    color: var(--neon);
    flex-shrink: 0;
}

.painel-agora li strong {
    color: var(--neon3);
}

/* ── BOTÕES ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 40px;
    padding: 0 18px;
    font-family: var(--mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .1em;
    border-radius: 2px;
    border: none;
    cursor: pointer;
    transition: opacity .2s;
}

.btn:hover { opacity: .85; }

.btn-primario {
    background: var(--neon);
    color: #000;
    font-weight: 700;
}

.btn-secundario {
    border: 1px solid var(--border2);
    color: var(--text2);
    background: transparent;
}

.btn-secundario:hover {
    border-color: var(--neon);
    color: var(--neon);
    opacity: 1;
}

/* ── DIVISOR ── */
.divider {
    height: 1px;
    background: var(--border);
}

/* ── SEÇÕES ── */
.secao { padding: 48px 0; }
.secao-final { padding-bottom: 64px; }

.sec-label {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--neon);
    text-transform: uppercase;
    letter-spacing: .16em;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sec-label::before { content: '//'; color: var(--border2); }

.secao-topo { margin-bottom: 28px; }

.secao-topo span,
.sobre span {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--neon);
    text-transform: uppercase;
    letter-spacing: .16em;
    display: block;
    margin-bottom: 8px;
}

.secao-topo span::before,
.sobre span::before {
    content: '// ';
    color: var(--border2);
}

.secao h2,
.secao-topo h2 {
    font-family: var(--sans);
    font-size: 26px;
    font-weight: 800;
    color: var(--text1);
    margin-bottom: 0;
}

.secao-topo-linha {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 28px;
}

.link-ver-todos {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--neon);
    text-transform: uppercase;
    letter-spacing: .1em;
    white-space: nowrap;
}

.link-ver-todos:hover { text-decoration: underline; }

/* ── ARTIGOS LIST (home + artigos.php) ── */
.lista-artigos-home,
.lista-artigos {
    display: grid;
    gap: 2px;
}

.card-artigo-horizontal,
.artigo-lista-item {
    display: grid;
    grid-template-columns: 180px 1fr auto;
    align-items: stretch;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 3px;
    overflow: hidden;
    transition: border-color .2s;
}

.card-artigo-horizontal:hover,
.artigo-lista-item:hover {
    border-color: var(--border2);
}

.card-artigo-capa,
.artigo-lista-capa {
    height: 110px;
    background: var(--bg3);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text3);
    font-family: var(--mono);
    font-size: 10px;
}

.card-artigo-capa img,
.artigo-lista-capa img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: .85;
    transition: opacity .2s;
}

.card-artigo-horizontal:hover .card-artigo-capa img,
.artigo-lista-item:hover .artigo-lista-capa img {
    opacity: 1;
}

.card-artigo-corpo,
.artigo-lista-corpo {
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    min-width: 0;
}

.card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 4px;
}

.card-meta span {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--neon3);
    text-transform: uppercase;
    letter-spacing: .08em;
}

.card-meta span + span::before {
    content: '·';
    margin-right: 6px;
    color: var(--text3);
}

.card-artigo-horizontal h3,
.artigo-lista-item h2 {
    font-family: var(--sans);
    font-size: 15px;
    font-weight: 700;
    color: var(--text1);
    line-height: 1.3;
}

.card-artigo-horizontal h3 a,
.artigo-lista-item h2 a {
    color: var(--text1);
    transition: color .2s;
}

.card-artigo-horizontal h3 a:hover,
.artigo-lista-item h2 a:hover {
    color: var(--neon);
}

.card-artigo-horizontal p,
.artigo-lista-item p {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text2);
    line-height: 1.6;
}

.artigo-arrow {
    display: flex;
    align-items: center;
    padding: 0 20px;
    color: var(--border2);
    font-size: 20px;
    transition: color .2s;
}

.card-artigo-horizontal:hover .artigo-arrow,
.artigo-lista-item:hover .artigo-arrow {
    color: var(--neon);
}

/* ── ESTADO VAZIO ── */
.estado-vazio {
    background: var(--card);
    border: 1px dashed var(--border2);
    border-radius: 3px;
    padding: 40px;
    text-align: center;
}

.estado-vazio h3 {
    font-family: var(--sans);
    font-size: 18px;
    color: var(--text1);
    margin-bottom: 8px;
}

.estado-vazio p {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text2);
}

/* ── CATEGORIAS ── */
.categorias-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 2px;
}

.categoria-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 18px;
    display: grid;
    gap: 6px;
    transition: border-color .2s, background .2s;
}

.categoria-card:hover {
    border-color: var(--neon);
    background: var(--bg2);
}

.categoria-card strong {
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 700;
    color: var(--text1);
    line-height: 1.3;
}

.categoria-card span {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--text3);
}

/* ── FERRAMENTAS ── */
.ferramentas-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2px;
}

.card-ferramenta {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: border-color .2s;
}

.card-ferramenta:hover { border-color: var(--border2); }

.card-categoria {
    font-family: var(--mono);
    font-size: 9px;
    color: var(--neon2);
    text-transform: uppercase;
    letter-spacing: .14em;
    border: 1px solid var(--neon2);
    padding: 2px 7px;
    border-radius: 2px;
    align-self: flex-start;
    opacity: .7;
}

.card-ferramenta h3 {
    font-family: var(--sans);
    font-size: 15px;
    font-weight: 700;
    color: var(--text1);
}

.card-ferramenta p {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text2);
    line-height: 1.7;
    flex: 1;
}

.card-ferramenta a {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--neon);
    text-transform: uppercase;
    letter-spacing: .1em;
    align-self: flex-start;
    border-bottom: 1px solid transparent;
    transition: border-color .2s;
}

.card-ferramenta a:hover { border-color: var(--neon); }

/* ── SOBRE ── */
.sobre {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 36px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    align-items: center;
}

.sobre h2 {
    font-family: var(--sans);
    font-size: 24px;
    font-weight: 800;
    color: var(--text1);
    line-height: 1.2;
}

.sobre p {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text2);
    line-height: 1.9;
}

/* ── FILTRO ARTIGOS ── */
.pagina-cabecalho {
    padding: 56px 0 32px;
}

.pagina-cabecalho .tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--neon);
    text-transform: uppercase;
    letter-spacing: .14em;
    margin-bottom: 16px;
}

.pagina-cabecalho .tag::before { content: '>'; color: var(--neon); }

.pagina-cabecalho h1 {
    font-family: var(--sans);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--text1);
    line-height: 1;
    margin-bottom: 12px;
}

.pagina-cabecalho p {
    font-family: var(--mono);
    font-size: 13px;
    color: var(--text2);
    line-height: 1.8;
}

.filtro-artigos {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 20px;
    display: grid;
    grid-template-columns: minmax(0,2fr) minmax(0,1fr) minmax(0,1fr) minmax(0,1fr) auto;
    gap: 14px;
    align-items: end;
    margin-bottom: 16px;
}

.filtro-artigos label {
    display: grid;
    gap: 6px;
    font-family: var(--mono);
    font-size: 10px;
    color: var(--text3);
    text-transform: uppercase;
    letter-spacing: .1em;
}

.filtro-artigos input,
.filtro-artigos select {
    width: 100%;
    min-width: 0;
    height: 38px;
    background: var(--bg2);
    border: 1px solid var(--border2);
    border-radius: 2px;
    padding: 0 12px;
    color: var(--text1);
    font-family: var(--mono);
    font-size: 12px;
    outline: none;
    transition: border-color .2s;
}

.filtro-artigos input:focus,
.filtro-artigos select:focus {
    border-color: var(--neon);
}

.filtro-artigos select option { background: var(--bg2); }

.filtro-acoes {
    display: flex;
    gap: 8px;
    align-items: end;
}

.resultado-contagem {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text3);
    margin-bottom: 12px;
}

/* ── ARTIGO INDIVIDUAL ── */
.artigo-hero {
    padding: 48px 0 28px;
}

.voltar-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--neon);
    text-transform: uppercase;
    letter-spacing: .1em;
    margin-bottom: 20px;
    border-bottom: 1px solid transparent;
    transition: border-color .2s;
}

.voltar-link:hover { border-color: var(--neon); }
.voltar-link::before { content: '←'; }

.artigo-hero h1 {
    font-family: var(--sans);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--text1);
    line-height: 1.05;
    margin: 16px 0;
}

.artigo-hero > .container > p {
    font-family: var(--mono);
    font-size: 14px;
    color: var(--text2);
    line-height: 1.8;
    max-width: 720px;
}

.artigo-capa-principal {
    margin: 0 0 32px;
    border-radius: 3px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.artigo-capa-principal img {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
    opacity: .9;
}

.artigo-conteudo {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 48px 56px;
    color: var(--text1);
    font-size: 16px;
    line-height: 1.85;
    margin-bottom: 48px;
}

.artigo-conteudo > *:first-child { margin-top: 0; }
.artigo-conteudo > *:last-child  { margin-bottom: 0; }

.artigo-conteudo p,
.artigo-conteudo ul,
.artigo-conteudo ol,
.artigo-conteudo blockquote,
.artigo-conteudo pre,
.artigo-conteudo figure,
.artigo-conteudo table {
    margin: 0 0 5px;
}

.artigo-conteudo p { color: var(--text2); font-family: var(--sans); text-align: justify; }
.artigo-conteudo li { color: var(--text2); }

.artigo-conteudo h2,
.artigo-conteudo h3,
.artigo-conteudo h4 {
    font-family: var(--sans);
    font-weight: 800;
    color: var(--text1);
    margin: 36px 0 14px;
    line-height: 1.2;
}

.artigo-conteudo h2 { font-size: 1.8rem; }
.artigo-conteudo h3 { font-size: 1.4rem; }
.artigo-conteudo h4 { font-size: 1.15rem; }

.artigo-conteudo a {
    color: var(--neon);
    border-bottom: 1px solid transparent;
    transition: border-color .2s;
}

.artigo-conteudo a:hover { border-color: var(--neon); }

.artigo-conteudo img {
    max-width: 100%;
    height: auto;
    border-radius: 3px;
    border: 1px solid var(--border);
    margin: 0 auto;
}

.artigo-conteudo figure {
    display: grid;
    gap: 8px;
}

.artigo-conteudo figcaption {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text3);
    text-align: center;
}

.artigo-conteudo blockquote {
    border-left: 3px solid var(--neon);
    padding: 16px 20px;
    background: var(--bg2);
    border-radius: 0 3px 3px 0;
    font-family: var(--mono);
    font-size: 13px;
    color: var(--text2);
}

.artigo-conteudo pre {
    overflow-x: auto;
    border-radius: 3px;
    padding: 20px;
    background: var(--bg);
    border: 1px solid var(--border2);
    color: var(--neon);
    font-family: var(--mono);
    font-size: 13px;
    line-height: 1.7;
}

.artigo-conteudo code {
    font-family: var(--mono);
    font-size: .9em;
    color: var(--neon3);
    background: var(--bg2);
    padding: 2px 6px;
    border-radius: 2px;
}

.artigo-conteudo pre code {
    background: none;
    color: var(--neon);
    padding: 0;
}

.artigo-conteudo table {
    width: 100%;
    border-collapse: collapse;
}

.artigo-conteudo th,
.artigo-conteudo td {
    border: 1px solid var(--border2);
    padding: 10px 14px;
    font-family: var(--mono);
    font-size: 13px;
    text-align: left;
}

.artigo-conteudo th {
    color: var(--neon);
    background: var(--bg2);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .08em;
}

/* ── RELACIONADOS ── */
.relacionados-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2px;
}

.relacionado-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 3px;
    overflow: hidden;
    display: grid;
    gap: 12px;
    padding: 16px;
    transition: border-color .2s;
}

.relacionado-card:hover { border-color: var(--border2); }

.relacionado-card img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    border-radius: 2px;
    opacity: .8;
}

.relacionado-card span {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--text3);
}

.relacionado-card strong {
    font-family: var(--sans);
    font-size: 14px;
    font-weight: 700;
    color: var(--text1);
    line-height: 1.35;
}

/* ── FOOTER ── */
.rodape {
    background: var(--bg2);
    border-top: 1px solid var(--border);
    padding: 22px 0;
}

.rodape-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.rodape-inner span:first-child {
    font-family: var(--mono);
    font-size: 13px;
    color: var(--neon);
    font-weight: 700;
}

.rodape-inner span:last-child {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text3);
}

/* ── RESPONSIVE ── */
@media (max-width: 1040px) {
    .hero-grid  { grid-template-columns: 1fr; }
    .sobre      { grid-template-columns: 1fr; }
    .categorias-grid { grid-template-columns: repeat(2, 1fr); }
    .filtro-artigos  { grid-template-columns: repeat(2, 1fr); }
    .filtro-acoes    { grid-column: span 2; }
}

@media (max-width: 860px) {
    .ferramentas-grid  { grid-template-columns: repeat(2, 1fr); }
    .relacionados-grid { grid-template-columns: 1fr; }

    .card-artigo-horizontal,
    .artigo-lista-item { grid-template-columns: 140px 1fr auto; }
}

@media (max-width: 640px) {
    .container { width: calc(100% - 32px); }

    .topo-inner {
        height: auto;
        padding: 14px 0;
        flex-direction: column;
        align-items: flex-start;
    }

    .menu { flex-wrap: wrap; gap: 16px; }

    .hero { padding: 36px 0 28px; }

    .card-artigo-horizontal,
    .artigo-lista-item {
        grid-template-columns: 1fr;
    }

    .card-artigo-capa,
    .artigo-lista-capa { height: 160px; }

    .artigo-arrow { display: none; }

    .categorias-grid { grid-template-columns: 1fr; }
    .ferramentas-grid { grid-template-columns: 1fr; }

    .filtro-artigos { grid-template-columns: 1fr; }
    .filtro-acoes   { grid-column: auto; flex-direction: column; }

    .artigo-conteudo { padding: 24px 20px; font-size: 15px; }

    .rodape-inner { flex-direction: column; gap: 8px; align-items: flex-start; }
}