/* CASOS DE SUCESSO — listing + detail pages (on top of aec-base.css) */

.casos-section{padding:var(--section-py) 32px}

/* FILTER CHIPS */
.filtro-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.filtro-chip{font-family:'Barlow',sans-serif;font-size:12.5px;font-weight:600;color:var(--gray);background:var(--white);border:1px solid var(--border);padding:8px 16px;border-radius:20px;cursor:pointer;transition:color 0.2s,border-color 0.2s,background 0.2s}
.filtro-chip:hover{border-color:var(--navy);color:var(--navy)}
.filtro-chip.active{background:var(--navy);border-color:var(--navy);color:var(--white)}
.casos-empty{color:var(--gray);font-size:14px;padding:20px 0}

/* CARDS GRID */
.casos-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2px;background:var(--border)}
.caso-card{background:var(--white);text-decoration:none;color:inherit;display:flex;flex-direction:column}
.caso-card-img{height:220px;overflow:hidden;background:var(--light)}
.caso-card-img img{width:100%;height:100%;object-fit:cover;display:block}
.caso-card-body{padding:22px 24px;flex:1;display:flex;flex-direction:column}
.caso-card-tag{font-size:11px;font-weight:700;letter-spacing:0.5px;text-transform:uppercase;color:var(--navy);margin-bottom:8px}
.caso-card-body h3{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:19px;color:var(--dark);margin-bottom:8px}
.caso-card-body p{font-size:13px;color:var(--gray);line-height:1.55;margin-bottom:14px}
.caso-card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.caso-card-link{font-size:12.5px;font-weight:700;color:var(--navy);margin-top:auto}
.caso-card:hover .caso-card-link{color:var(--yellow)}

/* DETAIL PAGE — full-bleed wide shot (same pattern as sobre.astro's foto-fachada) */
.caso-foto-ampla{width:100%;height:420px;position:relative;overflow:hidden}
.caso-foto-ampla img{width:100%;height:100%;object-fit:cover;display:block}
.caso-foto-ampla-tag{position:absolute;bottom:20px;left:32px;background:var(--navy);color:var(--white);font-size:12px;font-weight:600;padding:6px 14px;border-radius:2px;letter-spacing:0.5px}

/* DETAIL PAGE — narrative sections (Desafio / Solução / Resultado) */
.caso-narrativa{padding:var(--section-py) 32px}
.caso-narrativa-block{max-width:760px;margin:0 auto 40px}
.caso-narrativa-block:last-child{margin-bottom:0}
.caso-narrativa-header{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.caso-narrativa-icon{width:22px;height:22px;stroke:var(--navy);fill:none;stroke-width:1.6;flex-shrink:0}
.caso-narrativa-block h2{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:clamp(20px,2.6vw,26px);color:var(--dark)}
.caso-narrativa-block p{font-size:14.5px;line-height:1.7;color:var(--gray)}
.caso-narrativa-block p b{color:var(--dark);font-weight:700}
.caso-narrativa-block ul{margin:10px 0 0 20px}
.caso-narrativa-block li{font-size:14.5px;line-height:1.7;color:var(--gray);margin-bottom:6px}

/* DETAIL PAGE — segmento/categoria tag row under the hero title */
.caso-meta-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.caso-meta-tag{font-size:11px;font-weight:700;letter-spacing:0.5px;text-transform:uppercase;color:rgba(255,255,255,0.85);background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);padding:6px 12px;border-radius:2px}

/* FAQ — "Por que isso importa" educational Q&A, native <details>/<summary>, no JS needed */
.caso-faq{display:flex;flex-direction:column;gap:2px;background:var(--border)}
.caso-faq-item{background:var(--white);padding:18px 20px}
.caso-faq-item summary{cursor:pointer;font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:16px;color:var(--dark);list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px}
.caso-faq-item summary::-webkit-details-marker{display:none}
.caso-faq-item summary::after{content:'+';font-size:20px;font-weight:400;color:var(--navy);flex-shrink:0;transition:transform 0.2s}
.caso-faq-item[open] summary::after{transform:rotate(45deg)}
.caso-faq-item p{font-size:14px;line-height:1.7;color:var(--gray);margin-top:12px}
.caso-faq-item p b{color:var(--dark);font-weight:700}

/* METRICAS — "antes → depois" stat cards */
.metricas-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2px;background:var(--border);margin:0 auto 40px;max-width:900px}
.metrica-card{background:var(--dark);padding:22px 24px;text-align:center}
.metrica-label{font-size:11px;font-weight:700;letter-spacing:0.5px;text-transform:uppercase;color:rgba(255,255,255,0.55);margin-bottom:10px}
.metrica-values{display:flex;align-items:center;justify-content:center;gap:10px}
.metrica-antes{font-family:'Barlow Condensed',sans-serif;font-weight:600;font-size:20px;color:rgba(255,255,255,0.4);text-decoration:line-through;text-decoration-color:rgba(255,255,255,0.25)}
.metrica-arrow{width:16px;height:16px;stroke:var(--yellow);fill:none;stroke-width:2;flex-shrink:0}
.metrica-depois{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:28px;color:var(--yellow)}

@media(max-width:768px){
  .casos-grid{grid-template-columns:1fr}
  .caso-foto-ampla{height:220px}
  .metricas-row{grid-template-columns:1fr 1fr}
}