/* ===================================================================
   ÓRBITA WEB — BLOG · folha de estilo compartilhada
   Herda os tokens do site principal (orbitaweb.com.br)
   =================================================================== */

/* ===== TOKENS ===== */
:root{
  --p:#7c3aed; --p2:#a78bfa; --pk:#e879f9;
  --bg:#04030a; --bg2:#0d0920; --bg3:#110c24;
  --txt:#f1effe; --muted:#9b8ec4;
  --border:rgba(167,139,250,.14); --border-h:rgba(167,139,250,.35);
  --glow:rgba(124,58,237,.45);
  --r:14px; --r-sm:8px;
  --maxw:1200px; --readw:760px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'DM Sans',sans-serif;background:var(--bg);color:var(--txt);
  overflow-x:hidden;line-height:1.65;cursor:none;
}
img{max-width:100%;display:block}
a{color:inherit}

/* ── CURSOR ── */
#cur{position:fixed;width:10px;height:10px;background:var(--p2);border-radius:50%;pointer-events:none;z-index:9999;mix-blend-mode:difference;transition:transform .15s,background .2s}
#cur-r{position:fixed;width:36px;height:36px;border:1px solid rgba(167,139,250,.5);border-radius:50%;pointer-events:none;z-index:9998;transition:width .3s,height .3s,border-color .3s}
#cur.h{transform:scale(2.8);background:var(--pk)}
#cur-r.h{width:64px;height:64px;border-color:var(--pk)}

/* ── SCROLLBAR ── */
::-webkit-scrollbar{width:3px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--p);border-radius:2px}

/* ── STARS ── */
#stars{position:fixed;inset:0;z-index:0;pointer-events:none}

/* ── PROGRESS BAR (leitura) ── */
#progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:200;background:linear-gradient(90deg,var(--p),var(--pk));transition:width .1s linear}

/* ── NAV ── */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;padding:0 5%;height:72px;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(4,3,10,0);transition:background .4s,backdrop-filter .4s;
}
nav.scrolled{background:rgba(4,3,10,.85);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.nav-logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.nav-logo-mark{width:36px;height:36px}
.nav-logo-text{font-family:'Syne',sans-serif;font-weight:800;font-size:1.2rem;letter-spacing:0;color:var(--txt);line-height:1}
.nav-logo-text span{color:var(--p2)}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none}
.nav-links a{font-size:13px;font-weight:400;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);text-decoration:none;transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--txt)}
.nav-cta{font-family:'Syne',sans-serif;font-weight:700;font-size:13px;letter-spacing:.02em;background:var(--p);color:var(--txt);padding:9px 22px;border-radius:var(--r-sm);text-decoration:none;transition:all .25s;border:1px solid transparent}
.nav-cta:hover{background:transparent;border-color:var(--p2);color:var(--p2);transform:translateY(-1px)}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:0;background:transparent;border:1px solid var(--border);border-radius:10px;cursor:pointer;z-index:120}
.nav-toggle span{display:block;width:20px;height:2px;margin:0 auto;background:var(--txt);border-radius:2px;transition:transform .3s,opacity .25s}
nav.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
nav.nav-open .nav-toggle span:nth-child(2){opacity:0}
nav.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ── REVEAL ── */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.on{opacity:1;transform:none}

/* ── WRAP ── */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 5%}
.tag-pill{display:inline-flex;align-items:center;gap:8px;background:rgba(167,139,250,.07);border:1px solid var(--border);color:var(--p2);font-size:10.5px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;padding:5px 14px;border-radius:100px}
.tag-pill-dot{width:6px;height:6px;background:var(--pk);border-radius:50%;animation:blink 2s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.2}}

/* =========================================================
   BLOG — HERO / CABEÇALHO DA LISTAGEM
   ========================================================= */
.blog-hero{position:relative;padding:140px 0 56px;text-align:center;overflow:hidden}
.blog-hero::before{content:'';position:absolute;top:-30%;left:50%;transform:translateX(-50%);width:800px;height:800px;background:radial-gradient(ellipse at center,rgba(124,58,237,.16) 0%,transparent 65%);pointer-events:none}
.blog-hero h1{font-family:'Syne',sans-serif;font-weight:800;font-size:clamp(34px,5vw,60px);line-height:1.02;letter-spacing:-.01em;margin:22px 0 18px;position:relative}
.blog-hero h1 em{font-style:normal;color:var(--p2)}
.blog-hero p{font-size:17px;font-weight:300;color:var(--muted);max-width:560px;margin:0 auto;line-height:1.8}

/* ── BUSCA + FILTRO ── */
.blog-tools{max-width:var(--readw);margin:38px auto 0;display:flex;flex-direction:column;gap:18px;position:relative;z-index:2}
.search-box{position:relative}
.search-box svg{position:absolute;left:18px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--muted);pointer-events:none}
.search-box input{width:100%;background:var(--bg3);border:1px solid var(--border);border-radius:100px;color:var(--txt);font-family:'DM Sans',sans-serif;font-size:15px;padding:15px 22px 15px 48px;transition:border-color .2s,box-shadow .2s}
.search-box input::placeholder{color:rgba(155,142,196,.5)}
.search-box input:focus{outline:none;border-color:var(--border-h);box-shadow:0 0 0 3px rgba(124,58,237,.12)}
.cat-filter{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.cat-btn{font-family:'DM Sans',sans-serif;font-size:12.5px;letter-spacing:.02em;color:var(--muted);background:rgba(167,139,250,.06);border:1px solid var(--border);padding:7px 16px;border-radius:100px;cursor:pointer;transition:all .2s}
.cat-btn:hover{border-color:var(--border-h);color:var(--txt)}
.cat-btn.active{background:var(--p);border-color:var(--p);color:#fff}

/* =========================================================
   GRID DE ARTIGOS
   ========================================================= */
.posts-sec{padding:60px 0 90px;position:relative;z-index:1}
.posts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.post-card{display:flex;flex-direction:column;background:var(--bg3);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;text-decoration:none;transition:transform .3s,border-color .3s,box-shadow .3s;position:relative}
.post-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--p),var(--pk));transform:scaleX(0);transform-origin:left;transition:transform .4s;z-index:2}
.post-card:hover::before{transform:scaleX(1)}
.post-card:hover{transform:translateY(-6px);border-color:var(--border-h);box-shadow:0 18px 50px rgba(0,0,0,.4)}
.post-thumb{aspect-ratio:16/9;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}
.post-thumb svg{width:100%;height:100%}
.post-cat{position:absolute;top:14px;left:14px;font-family:'Syne',sans-serif;font-size:9.5px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;background:rgba(4,3,10,.7);backdrop-filter:blur(8px);border:1px solid var(--border-h);color:var(--p2);padding:5px 12px;border-radius:100px;z-index:2}
.post-body{padding:24px;display:flex;flex-direction:column;flex:1}
.post-meta{display:flex;align-items:center;gap:10px;font-size:11.5px;color:rgba(155,142,196,.6);margin-bottom:12px;letter-spacing:.03em}
.post-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--muted);opacity:.5}
.post-card h2{font-family:'Syne',sans-serif;font-weight:700;font-size:19px;line-height:1.25;color:var(--txt);margin-bottom:11px;transition:color .2s}
.post-card:hover h2{color:var(--p2)}
.post-card p{font-size:14px;color:var(--muted);line-height:1.7;flex:1}
.post-arrow{display:inline-flex;align-items:center;gap:7px;margin-top:18px;font-family:'Syne',sans-serif;font-weight:600;font-size:13px;color:var(--p2)}
.post-arrow svg{width:15px;height:15px;transition:transform .25s}
.post-card:hover .post-arrow svg{transform:translateX(4px)}
.no-results{grid-column:1/-1;text-align:center;padding:60px 20px;color:var(--muted)}

/* =========================================================
   PÁGINA DE ARTIGO
   ========================================================= */
.article-head{padding:130px 0 0;position:relative;overflow:hidden}
.article-head::before{content:'';position:absolute;top:-40%;left:50%;transform:translateX(-50%);width:700px;height:700px;background:radial-gradient(ellipse at center,rgba(124,58,237,.13) 0%,transparent 65%);pointer-events:none}
.breadcrumb{max-width:var(--readw);margin:0 auto;display:flex;align-items:center;gap:9px;font-size:12px;color:var(--muted);flex-wrap:wrap;position:relative}
.breadcrumb a{text-decoration:none;color:var(--muted);transition:color .2s}
.breadcrumb a:hover{color:var(--p2)}
.breadcrumb span{opacity:.4}
.article-head h1{max-width:var(--readw);margin:20px auto 0;font-family:'Syne',sans-serif;font-weight:800;font-size:clamp(28px,4.4vw,48px);line-height:1.1;letter-spacing:-.01em;position:relative}
.article-meta{max-width:var(--readw);margin:24px auto 0;display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--muted);position:relative}
.article-meta .tag-pill{margin-right:4px}
.article-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--muted);opacity:.5}
.article-hero-art{max-width:var(--maxw);margin:44px auto 0;padding:0 5%;position:relative}
.article-hero-art .art-canvas{aspect-ratio:21/8;border-radius:var(--r);overflow:hidden;border:1px solid var(--border);background:var(--bg2)}
.article-hero-art .art-canvas svg{width:100%;height:100%}

/* corpo do artigo */
.article-body{max-width:var(--readw);margin:0 auto;padding:54px 5% 40px}
.article-body>*{margin-bottom:24px}
.article-body p{font-size:17px;line-height:1.85;color:#d9d3ee}
.article-body h2{font-family:'Syne',sans-serif;font-weight:800;font-size:clamp(24px,3.2vw,32px);line-height:1.2;color:var(--txt);margin-top:52px;margin-bottom:18px;scroll-margin-top:90px}
.article-body h2 em{font-style:normal;color:var(--p2)}
.article-body h3{font-family:'Syne',sans-serif;font-weight:700;font-size:20px;line-height:1.3;color:var(--txt);margin-top:36px;margin-bottom:12px}
.article-body ul,.article-body ol{padding-left:24px}
.article-body li{font-size:17px;line-height:1.8;color:#d9d3ee;margin-bottom:10px}
.article-body li::marker{color:var(--p2)}
.article-body strong{color:var(--txt);font-weight:600}
.article-body a{color:var(--p2);text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(167,139,250,.4);transition:text-decoration-color .2s}
.article-body a:hover{text-decoration-color:var(--p2)}
.article-body blockquote{border-left:3px solid var(--p);background:rgba(124,58,237,.06);padding:20px 26px;border-radius:0 var(--r-sm) var(--r-sm) 0;font-size:18px;font-style:italic;color:var(--txt);line-height:1.7}

/* callout / destaque */
.callout{background:linear-gradient(135deg,rgba(124,58,237,.14) 0%,rgba(232,121,249,.07) 100%);border:1px solid var(--border-h);border-radius:var(--r);padding:24px 26px}
.callout-title{display:flex;align-items:center;gap:10px;font-family:'Syne',sans-serif;font-weight:700;font-size:14px;letter-spacing:.04em;text-transform:uppercase;color:var(--p2);margin-bottom:12px}
.callout-title svg{width:18px;height:18px}
.callout p,.callout li{font-size:15.5px;line-height:1.75;margin-bottom:8px}
.callout :last-child{margin-bottom:0}

/* índice (TOC) */
.toc{background:var(--bg3);border:1px solid var(--border);border-radius:var(--r);padding:22px 26px;margin-bottom:40px}
.toc-title{font-family:'Syne',sans-serif;font-weight:700;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.toc ol{list-style:none;padding:0;counter-reset:toc}
.toc li{counter-increment:toc;margin-bottom:9px}
.toc li::before{content:counter(toc,decimal-leading-zero);font-family:'Syne',sans-serif;font-weight:700;font-size:11px;color:var(--p2);margin-right:10px}
.toc a{font-size:14.5px;color:var(--muted);text-decoration:none;transition:color .2s}
.toc a:hover{color:var(--p2)}

/* CTA dentro do artigo */
.article-cta{max-width:var(--readw);margin:56px auto;padding:0 5%}
.article-cta-inner{background:linear-gradient(135deg,rgba(124,58,237,.18) 0%,rgba(232,121,249,.08) 100%);border:1px solid var(--border-h);border-radius:20px;padding:44px 38px;text-align:center;position:relative;overflow:hidden}
.article-cta-inner::before{content:'';position:absolute;top:-50%;left:50%;transform:translateX(-50%);width:400px;height:400px;background:radial-gradient(circle,rgba(232,121,249,.12),transparent 70%);pointer-events:none}
.article-cta-inner h3{font-family:'Syne',sans-serif;font-weight:800;font-size:clamp(22px,3vw,30px);line-height:1.15;margin-bottom:12px;position:relative}
.article-cta-inner p{font-size:15px;color:var(--muted);max-width:440px;margin:0 auto 26px;position:relative}
.btn-primary{font-family:'Syne',sans-serif;font-weight:700;font-size:14px;letter-spacing:.02em;background:var(--p);color:var(--txt);padding:14px 32px;border-radius:var(--r-sm);text-decoration:none;display:inline-flex;align-items:center;gap:9px;transition:all .3s;border:1px solid transparent;box-shadow:0 0 30px rgba(124,58,237,.35);position:relative}
.btn-primary:hover{background:transparent;border-color:var(--p2);color:var(--p2);box-shadow:0 0 40px rgba(167,139,250,.2);transform:translateY(-3px)}
.btn-primary svg{width:16px;height:16px}

/* autor */
.author-box{max-width:var(--readw);margin:0 auto;padding:0 5%}
.author-box-inner{display:flex;gap:18px;align-items:center;background:var(--bg3);border:1px solid var(--border);border-radius:var(--r);padding:24px}
.author-avatar{width:54px;height:54px;flex-shrink:0;border-radius:50%;background:radial-gradient(ellipse at 35% 35%,#a78bfa,#7c3aed 60%,#0d0920);display:flex;align-items:center;justify-content:center}
.author-avatar svg{width:26px;height:26px}
.author-box-inner h4{font-family:'Syne',sans-serif;font-weight:700;font-size:15px;color:var(--txt);margin-bottom:4px}
.author-box-inner p{font-size:13px;color:var(--muted);line-height:1.6}

/* relacionados */
.related{max-width:var(--maxw);margin:0 auto;padding:64px 5% 30px}
.related h3{font-family:'Syne',sans-serif;font-weight:800;font-size:24px;margin-bottom:26px}
.related h3 em{font-style:normal;color:var(--p2)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}

/* =========================================================
   NEWSLETTER (rodapé da listagem)
   ========================================================= */
.news-sec{padding:30px 0 90px}
.news-inner{max-width:var(--maxw);margin:0 auto;padding:0 5%}
.news-card{background:linear-gradient(135deg,rgba(124,58,237,.16) 0%,rgba(232,121,249,.07) 100%);border:1px solid var(--border-h);border-radius:22px;padding:54px 40px;text-align:center;position:relative;overflow:hidden}
.news-card::before{content:'';position:absolute;top:-40%;left:50%;transform:translateX(-50%);width:500px;height:500px;background:radial-gradient(circle,rgba(124,58,237,.15),transparent 70%);pointer-events:none}
.news-card h2{font-family:'Syne',sans-serif;font-weight:800;font-size:clamp(24px,3.4vw,38px);line-height:1.1;margin-bottom:14px;position:relative}
.news-card h2 em{font-style:normal;color:var(--p2)}
.news-card>p{font-size:16px;color:var(--muted);max-width:480px;margin:0 auto 30px;position:relative}
.news-form{display:flex;gap:12px;max-width:480px;margin:0 auto;position:relative;flex-wrap:wrap;justify-content:center}
.news-form input{flex:1;min-width:220px;background:var(--bg);border:1px solid var(--border);border-radius:var(--r-sm);color:var(--txt);font-family:'DM Sans',sans-serif;font-size:15px;padding:14px 18px}
.news-form input:focus{outline:none;border-color:var(--border-h)}

/* =========================================================
   FOOTER (idêntico ao site)
   ========================================================= */
footer{background:#02010a;padding:60px 5% 28px;border-top:1px solid var(--border);position:relative;z-index:1}
.foot-inner{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:50px;padding-bottom:44px;border-bottom:1px solid var(--border);margin-bottom:24px}
.foot-logo{display:flex;align-items:center;gap:12px;margin-bottom:16px;text-decoration:none}
.foot-name{font-family:'Syne',sans-serif;font-weight:800;font-size:1.2rem;letter-spacing:0;color:var(--txt)}
.foot-name span{color:var(--p2)}
.foot-desc{font-size:13.5px;color:rgba(155,142,196,.45);line-height:1.75;margin-bottom:22px}
.foot-socs{display:flex;gap:9px}
.foot-soc{width:36px;height:36px;border:1px solid var(--border);border-radius:8px;display:flex;align-items:center;justify-content:center;text-decoration:none;transition:all .2s}
.foot-soc:hover{border-color:var(--border-h);background:rgba(167,139,250,.08)}
.foot-soc svg{width:15px;height:15px;color:var(--muted);transition:color .2s}
.foot-soc:hover svg{color:var(--p2)}
.foot-col h5{font-family:'Syne',sans-serif;font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:rgba(155,142,196,.5);margin-bottom:18px}
.foot-links{list-style:none;display:flex;flex-direction:column;gap:10px}
.foot-links a{font-size:13.5px;color:rgba(155,142,196,.4);text-decoration:none;transition:color .2s}
.foot-links a:hover{color:var(--p2)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:rgba(155,142,196,.25);flex-wrap:wrap;gap:8px;max-width:var(--maxw);margin:0 auto}

/* ── WPP FLOAT ── */
.wpp{position:fixed;bottom:26px;right:26px;z-index:999;width:56px;height:56px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(37,211,102,.45);text-decoration:none;transition:all .3s}
.wpp:hover{transform:scale(1.12) translateY(-3px);box-shadow:0 8px 35px rgba(37,211,102,.6)}
.wpp svg{width:28px;height:28px;fill:#fff}

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media(max-width:1024px){
  .posts-grid{grid-template-columns:1fr 1fr}
  .related-grid{grid-template-columns:1fr 1fr}
  .foot-inner{grid-template-columns:1fr 1fr;gap:40px}
  .nav-toggle{display:flex}
  nav.nav-open{background:rgba(4,3,10,.96);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
  nav .nav-links{position:fixed;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:rgba(4,3,10,.98);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:6px 5% 26px;max-height:calc(100vh - 72px);overflow-y:auto;opacity:0;transform:translateY(-14px);pointer-events:none;transition:opacity .28s ease,transform .28s ease}
  nav.nav-open .nav-links{opacity:1;transform:translateY(0);pointer-events:auto}
  .nav-links li{width:100%}
  .nav-links a{display:block;width:100%;padding:15px 2px;font-size:15px;border-bottom:1px solid var(--border)}
  .nav-links .nav-cta{margin-top:16px;text-align:center;border-bottom:none;background:var(--p);color:var(--txt);border-radius:var(--r-sm)}
}
@media(max-width:640px){
  .posts-grid{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr}
  .foot-inner{grid-template-columns:1fr}
  body{cursor:auto}
  #cur,#cur-r{display:none}
  .article-body p,.article-body li{font-size:16px}
  .author-box-inner{flex-direction:column;text-align:center}
  .article-cta-inner,.news-card{padding:36px 24px}
}