/* ════════════════════════════════════════════════════════════════════════
   CNP-HUB-NAV.CSS - Lote 5 · Hubs de pilar + navegacao inter-pilar · Praxis
   costandprofitability.com · 30 jun 2026 · Never blue

   Dois componentes, um ficheiro:
     1. .pillar-hub      - indice visual dos filhos de um pilar (cartoes Praxis)
     2. .crosspillar     - bloco de fim de pagina: "voltar ao pilar" + saltar
                           para 3-4 pilares vizinhos

   Codificacao por FAMILIA de pilar (so como ponto/keyline, mantem o papel):
     --fam-method    laranja Praxis   #C75B22
     --fam-industry  verde            #1D9E75
     --fam-ai        vermelho         #E51A4B
     --fam-tools     escuro           #2A2928
   Aplicar a familia com a classe .fam-method / .fam-industry / .fam-ai /
   .fam-tools no contentor (.pillar-hub, .crosspillar) ou no cartao.

   Enqueue DEPOIS de site.css e industry-pages.css. Usa os tokens Praxis de
   :root. Aditivo e idempotente.
   ════════════════════════════════════════════════════════════════════════ */

:root{
  --fam-method:#C75B22;
  --fam-industry:#1D9E75;
  --fam-ai:#E51A4B;
  --fam-tools:#2A2928;
}
.fam-method  { --fam:var(--fam-method); }
.fam-industry{ --fam:var(--fam-industry); }
.fam-ai      { --fam:var(--fam-ai); }
.fam-tools   { --fam:var(--fam-tools); }
[class*="fam-"]{ }                 /* fallback */
.pillar-hub, .crosspillar{ --fam:var(--fam-method); } /* default familia */

/* ── 1. HUB DE PILAR ───────────────────────────────────────────────────────
   Cabecalho do hub + grelha de cartoes-filho. Vive dentro de .wrap. */
.pillar-hub-head{
  border-top:1px solid var(--line);
  padding-top:clamp(28px,4vw,44px);
  margin-bottom:clamp(26px,3.5vw,40px);
}
.pillar-hub-head .fam-tag{
  display:inline-flex;align-items:center;gap:9px;
  font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--fam);margin-bottom:14px;
}
.pillar-hub-head .fam-tag::before{
  content:"";width:8px;height:8px;border-radius:50%;background:var(--fam);
}
.pillar-hub-head h2{
  font-family:'Newsreader',serif;font-weight:500;font-size:clamp(26px,3.4vw,40px);
  line-height:1.08;letter-spacing:-0.01em;max-width:24ch;
}
.pillar-hub-head p{
  color:var(--ink2);font-size:16.5px;line-height:1.55;max-width:62ch;
  margin-top:12px;text-wrap:pretty;
}

.pillar-hub-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
}
.hub-card{
  display:flex;flex-direction:column;gap:0;position:relative;
  background:var(--surface);border:1px solid var(--line);border-radius:8px;
  padding:24px 24px 22px;overflow:hidden;
  transition:border-color .16s,transform .16s,box-shadow .16s;
}
.hub-card::before{                 /* keyline de familia a esquerda */
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--fam);
  opacity:.85;
}
.hub-card:hover{
  border-color:var(--fam);transform:translateY(-3px);
  box-shadow:0 18px 40px -28px rgba(20,17,13,.5);
}
.hub-card .num{
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.08em;
  color:var(--muted);
}
.hub-card h3{
  font-family:'Newsreader',serif;font-weight:500;font-size:21px;line-height:1.18;
  margin:10px 0 0;color:var(--ink);text-wrap:balance;
}
.hub-card p{
  font-size:14px;line-height:1.5;color:var(--ink2);margin:9px 0 0;text-wrap:pretty;
}
.hub-card .go{
  margin-top:16px;font-family:'IBM Plex Mono',monospace;font-size:11.5px;
  letter-spacing:.06em;text-transform:uppercase;color:var(--fam);
  display:inline-flex;align-items:center;gap:7px;
}
.hub-card .go::after{content:"\2192";transition:transform .16s;}
.hub-card:hover .go::after{transform:translateX(4px);}

/* cartao destacado (ex: pagina-pilar principal / comecar aqui) */
.hub-card.lead{
  grid-column:span 3;flex-direction:row;align-items:center;gap:28px;
  background:linear-gradient(180deg,var(--surface) 0%,var(--paper) 100%);
}
.hub-card.lead .lead-body{flex:1;}
.hub-card.lead h3{font-size:26px;}
.hub-card.lead .go{margin-top:12px;}
.hub-card.lead .lead-aside{
  flex:none;font-family:'Newsreader',serif;font-style:italic;font-size:17px;
  color:var(--muted);max-width:22ch;text-align:right;
}

/* ── 2. BLOCO INTER-PILAR (fim de pagina profunda) ────────────────────────
   "Ver tudo em [Pilar]" + cartoes pequenos de pilares vizinhos. */
.crosspillar{
  border-top:1px solid var(--line);
  margin-top:clamp(40px,5vw,64px);
  padding-top:clamp(32px,4vw,48px);
}
.crosspillar .back{
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--fam);
  border-radius:8px;padding:20px 24px;
  transition:border-color .16s,transform .16s;
}
.crosspillar .back:hover{border-color:var(--fam);transform:translateX(2px);}
.crosspillar .back .b-tag{
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--fam);
}
.crosspillar .back .b-title{
  font-family:'Newsreader',serif;font-weight:500;font-size:21px;color:var(--ink);
  line-height:1.15;
}
.crosspillar .back .b-go{
  margin-left:auto;font-family:'IBM Plex Mono',monospace;font-size:11.5px;
  letter-spacing:.06em;text-transform:uppercase;color:var(--fam);white-space:nowrap;
  display:inline-flex;align-items:center;gap:8px;
}
.crosspillar .back .b-go::after{content:"\2192";transition:transform .16s;}
.crosspillar .back:hover .b-go::after{transform:translateX(4px);}

.crosspillar .neigh-label{
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted);margin:28px 0 14px;
}
.crosspillar .neigh{
  display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
}
.neigh-card{
  position:relative;display:flex;flex-direction:column;gap:8px;
  background:var(--surface);border:1px solid var(--line);border-radius:8px;
  padding:16px 16px 16px 18px;
  transition:border-color .16s,transform .16s;
}
.neigh-card::before{
  content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:3px;
  background:var(--nfam,var(--fam));
}
.neigh-card:hover{border-color:var(--nfam,var(--fam));transform:translateY(-2px);}
.neigh-card .nf{
  font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--nfam,var(--fam));
  display:inline-flex;align-items:center;gap:7px;
}
.neigh-card .nf::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--nfam,var(--fam));}
.neigh-card h4{
  font-family:'Newsreader',serif;font-weight:500;font-size:16.5px;line-height:1.2;
  color:var(--ink);margin:0;text-wrap:balance;
}
/* helpers para a familia de cada cartao vizinho */
.nf-method  { --nfam:var(--fam-method); }
.nf-industry{ --nfam:var(--fam-industry); }
.nf-ai      { --nfam:var(--fam-ai); }
.nf-tools   { --nfam:var(--fam-tools); }

/* ── Responsivo ────────────────────────────────────────────────────────────*/
@media(max-width:880px){
  .pillar-hub-grid{grid-template-columns:repeat(2,1fr);}
  .hub-card.lead{grid-column:span 2;}
  .crosspillar .neigh{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:560px){
  .pillar-hub-grid{grid-template-columns:1fr;}
  .hub-card.lead{grid-column:span 1;flex-direction:column;align-items:flex-start;gap:14px;}
  .hub-card.lead .lead-aside{text-align:left;}
  .crosspillar .neigh{grid-template-columns:1fr;}
  .crosspillar .back .b-go{margin-left:0;width:100%;}
}