/* ===== Reset básico ===== */
*{box-sizing:border-box}
html,body{margin:0;padding:0}
img{max-width:100%;display:block}

/* ===== Tema claro profissional ===== */
:root{
  --bg:#ffffff;
  --fg:#222222;
  --muted:#666666;
  --line:#e6e6e6;
  --brand:#0b5ed7;         /* azul clássico */
  --brand-ink:#0a58ca;
  --card:#fafafa;
}

body{background:var(--bg);color:var(--fg);font:16px/1.45 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial,sans-serif}

/* ===== Contêiner ===== */
.container{max-width:1100px;margin:0 auto;padding:20px}

/* ===== Topbar ===== */
.topbar{border-bottom:1px solid var(--line);background:#fff}
.topbar .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:800;font-size:20px;color:var(--brand)}
.nav a{margin-left:16px;color:var(--muted);text-decoration:none}
.nav a:hover{color:var(--brand-ink)}

/* ===== Hero ===== */
.hero{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;margin:20px 0}
.hero h1{margin:0 0 6px 0;font-size:22px}
.hero p{margin:0;color:var(--muted)}
.stats{margin-top:10px}
.badge{display:inline-block;font-size:12px;padding:4px 10px;border:1px solid var(--line);border-radius:999px;color:var(--muted);margin-right:8px;background:#fff}

/* ===== Seções ===== */
.section{margin:26px 0}
.section h2{margin:0 0 12px 0;font-size:18px}

/* ===== Carrossel ===== */
.carousel{position:relative}
.track{display:flex;gap:12px;overflow:hidden;scroll-behavior:smooth}
.item{min-width:140px;max-width:140px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px;text-align:center;transition:.15s ease border-color,.15s ease transform}
.item:hover{border-color:var(--brand);transform:translateY(-1px)}
.item img{width:64px;height:64px;object-fit:cover;border-radius:50%;border:1px solid var(--line);margin:0 auto 8px auto;background:#fff}
.item .name{font-size:13px;color:var(--fg);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ctrl{position:absolute;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);background:#fff;cursor:pointer}
.ctrl.left{left:-12px}.ctrl.right{right:-12px}
.ctrl:hover{border-color:var(--brand)}

/* ===== Cards & Posts ===== */
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px}
.note{color:var(--muted)}
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.post{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;text-decoration:none;color:inherit;transition:.15s ease border-color,.15s ease transform}
.post:hover{border-color:var(--brand);transform:translateY(-1px)}
.post h3{margin:0 0 6px;font-size:16px}
.post time{display:block;color:var(--muted);font-size:12px;margin-bottom:6px}
.post p{margin:0;color:var(--muted);font-size:14px}

/* ===== Rodapé ===== */
.footer{border-top:1px solid var(--line);padding:18px 0;color:var(--muted);font-size:13px;background:#fff}

/* ===== Responsivo ===== */
@media (max-width:900px){
  .posts{grid-template-columns:repeat(2,1fr)}
  .ctrl{display:none}
}
@media (max-width:600px){
  .posts{grid-template-columns:1fr}
}