/* ===== POST HERO ===== */
.post-hero{padding:160px 0 0;background:var(--dark);position:relative;overflow:hidden}
.post-hero-bg{position:absolute;inset:0;background:linear-gradient(135deg,#0c0c0c 0%,#1a23cc 60%,#2836FF 100%) !important}
.post-hero-noise{position:absolute;inset:0;opacity:.04;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");background-size:200px}

/* Nav override — links brancos no fundo escuro do post */
#sitenav .nav-links a{color:rgba(255,255,255,.6)}
#sitenav .nav-links a:hover,#sitenav .nav-links a.active{color:var(--white)}
#sitenav.scrolled .nav-links a{color:var(--text2)}
#sitenav.scrolled .nav-links a:hover,#sitenav.scrolled .nav-links a.active{color:var(--blue)}
.post-hero-inner{position:relative;z-index:1;padding-bottom:80px}
.post-breadcrumb{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:500;color:rgba(255,255,255,.4);margin-bottom:40px;letter-spacing:.04em}
.post-breadcrumb a{color:rgba(255,255,255,.4);transition:color .2s}
.post-breadcrumb a:hover{color:var(--white)}
.post-breadcrumb span{color:rgba(255,255,255,.2)}
.post-cat-badge{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);background:rgba(40,54,255,.15);padding:6px 16px;border-radius:4px;border:1px solid rgba(40,54,255,.3);margin-bottom:28px}
.post-hero-title{font-size:clamp(36px,6vw,72px);font-weight:700;line-height:1;letter-spacing:-3px;color:var(--white);max-width:820px;margin-bottom:28px}
.post-hero-title em{font-family:'Playfair Display',serif;font-style:italic;font-weight:400}
.post-hero-excerpt{font-size:18px;line-height:1.7;color:rgba(255,255,255,.65);max-width:600px;font-weight:300;margin-bottom:48px}
.post-meta-bar{display:flex;align-items:center;gap:32px;flex-wrap:wrap;padding:28px 0;border-top:1px solid rgba(255,255,255,.1)}
.post-meta-item{display:flex;flex-direction:column;gap:4px}
.post-meta-label{font-size:10px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.3)}
.post-meta-value{font-size:14px;font-weight:500;color:rgba(255,255,255,.8)}
.post-meta-sep{width:1px;height:36px;background:rgba(255,255,255,.1)}

/* ===== LAYOUT ===== */
.post-layout{padding:80px 0 120px;background:var(--white)}
.post-grid{display:grid;grid-template-columns:1fr 300px;gap:80px;align-items:start}
.post-content{max-width:720px}

/* ===== BACK NAV ===== */
.post-back{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:600;color:var(--gray);margin-bottom:48px;transition:color .2s}
.post-back:hover{color:var(--blue)}
.post-back svg{transition:transform .2s}
.post-back:hover svg{transform:translateX(-3px)}

/* ===== TYPOGRAPHY ===== */
.post-content h2{font-size:clamp(24px,3vw,34px);font-weight:700;letter-spacing:-1.5px;line-height:1.1;color:var(--text);margin:56px 0 20px}
.post-content h2 em{font-family:'Playfair Display',serif;font-style:italic;font-weight:400}
.post-content h3{font-size:20px;font-weight:700;letter-spacing:-.5px;color:var(--text);margin:36px 0 14px}
.post-content p{font-size:17px;line-height:1.85;color:var(--text2);font-weight:400;margin-bottom:24px}
.post-content strong{color:var(--text);font-weight:600}
.post-content ul,.post-content ol{margin:0 0 28px 0;padding-left:0;list-style:none}
.post-content ul li,.post-content ol li{font-size:17px;line-height:1.8;color:var(--text2);padding:10px 0 10px 28px;border-bottom:1px solid var(--border);position:relative}
.post-content ul li::before{content:'✱';position:absolute;left:0;color:var(--blue);font-size:12px;top:14px}
.post-content ol{counter-reset:ol-counter}
.post-content ol li{counter-increment:ol-counter}
.post-content ol li::before{content:counter(ol-counter,decimal-leading-zero);position:absolute;left:0;color:var(--blue);font-size:13px;font-weight:700;top:12px}

/* CALLOUT */
.callout{background:var(--blue-light);border-left:3px solid var(--blue);border-radius:0 12px 12px 0;padding:28px 32px;margin:40px 0}
.callout p{font-size:16px;line-height:1.7;color:var(--text);margin:0;font-weight:400}
.callout strong{color:var(--blue)}

/* BLOCKQUOTE */
.post-blockquote{border-left:none;margin:48px 0;padding:40px 48px;background:var(--dark);border-radius:16px;position:relative}
.post-blockquote::before{content:'"';font-family:'Playfair Display',serif;font-size:80px;line-height:.6;color:rgba(40,54,255,.4);position:absolute;top:32px;left:40px}
.post-blockquote p{font-size:22px;font-family:'Playfair Display',serif;font-style:italic;font-weight:400;color:var(--white);line-height:1.55;margin:0;padding-left:48px}

/* DIVIDER */
.post-divider{border:none;border-top:1px solid var(--border);margin:48px 0}

/* ===== SIDEBAR ===== */
.post-sidebar{position:sticky;top:100px}
.sidebar-block{background:var(--off);border-radius:16px;padding:32px;border:1px solid var(--border);margin-bottom:24px}
.sidebar-block-title{font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--gray);margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.toc-list{list-style:none;padding:0;margin:0}
.toc-list li{padding:8px 0;border-bottom:1px solid var(--border)}
.toc-list li:last-child{border-bottom:none}
.toc-list a{font-size:13px;color:var(--text2);font-weight:400;transition:color .2s;line-height:1.4;display:block}
.toc-list a:hover{color:var(--blue)}
.cta-sidebar{background:var(--blue);border-radius:16px;padding:32px;text-decoration:none;display:block;transition:opacity .2s}
.cta-sidebar:hover{opacity:.9}
.cta-sidebar-tag{font-size:10px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.45);margin-bottom:12px}
.cta-sidebar-title{font-size:20px;font-weight:700;letter-spacing:-.5px;line-height:1.2;color:var(--white);margin-bottom:12px}
.cta-sidebar-title em{font-family:'Playfair Display',serif;font-style:italic;font-weight:400}
.cta-sidebar-desc{font-size:13px;color:rgba(255,255,255,.65);line-height:1.6;margin-bottom:20px;font-weight:300}
.cta-sidebar-btn{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--blue);background:var(--white);padding:10px 20px;border-radius:6px}

/* ===== RELATED ===== */
.related-section{padding:80px 0;background:var(--off);border-top:1px solid var(--border)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.related-card{background:var(--white);border-radius:12px;padding:28px;border:1px solid var(--border);text-decoration:none;transition:all .25s;display:block}
.related-card:hover{border-color:rgba(40,54,255,.35);transform:translateY(-3px)}
.related-cat{font-size:10px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:10px}
.related-title{font-size:15px;font-weight:600;letter-spacing:-.3px;line-height:1.35;color:var(--text);margin-bottom:10px}
.related-date{font-size:12px;color:var(--gray)}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){.post-grid{grid-template-columns:1fr}.post-sidebar{position:static}.related-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.post-meta-bar{gap:20px}.post-meta-sep{display:none}.related-grid{grid-template-columns:1fr}.post-hero-title{letter-spacing:-2px}.post-blockquote{padding:28px 28px 28px 32px}.post-blockquote::before{font-size:60px;top:24px;left:24px}.post-blockquote p{padding-left:32px}}