:root{
  --bg:#f6f7f9;
  --card:#ffffff;
  --text:#111827;
  --muted:#6b7280;
  --border:#e5e7eb;
  --shadow: 0 8px 24px rgba(0,0,0,.06);
  --radius: 14px;
  --gap: 14px;
  --accent:#0ea5e9;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

/* Acessibilidade */
.sr-only{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);
  white-space:nowrap;border:0;
}
.skip-link{
  position:absolute;
  left:12px; top:12px;
  padding:10px 12px;
  border-radius:12px;
  background:#fff;
  border:1px solid var(--border);
  color:var(--text);
  text-decoration:none;
  transform: translateY(-200%);
  transition: transform .15s ease;
  z-index: 9999;
}
.skip-link:focus{ transform: translateY(0); }

header{
  background: linear-gradient(180deg, #0b1220, #111827);
  color:#fff;
  padding: 28px 16px;
}
.container{
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 16px;
}
.brand{
  display:flex;
  align-items:center;
  gap: 12px;
}
.brand-logo{
  height: 72px;
  width: auto;
  max-width: min(360px, 48vw);
  object-fit: contain;
  display:block;
  border-radius: 12px;
  padding: 6px 10px;
  background: rgba(0,0,0,.14);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 10px 28px rgba(0,0,0,.18);
}
h1{
  margin:0;
  font-size: 20px;
  font-weight: 700;
}
.subtitle{
  margin: 6px 0 0;
  color: rgba(255,255,255,.8);
  font-size: 13px;
  line-height: 1.4;
  max-width: 80ch;
}
@media (max-width: 640px){
  .brand{ flex-direction: column; align-items: flex-start; }
  .brand-logo{ height: 60px; max-width: 100%; }
}

/* Redes sociais */
.social{ display:flex; gap: 10px; align-items:center; }
.social a{
  width: 40px; height: 40px;
  border-radius: 12px;
  display:inline-flex; align-items:center; justify-content:center;
  text-decoration:none;
  outline-offset: 2px;
}
.social a:focus-visible{ outline: 3px solid rgba(14,165,233,.45); }
.social svg{ width: 20px; height: 20px; fill: currentColor; display:block; }

.social--header{ margin-left:auto; }
.social--header a{
  color: rgba(255,255,255,.92);
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.08);
}
.social--header a:hover{
  color:#fff;
  border-color: rgba(14,165,233,.45);
  background: rgba(14,165,233,.20);
}
@media (max-width: 640px){ .social--header{ margin-left: 0; } }

/* Toolbar / Busca */
.toolbar{
  margin-top: 16px;
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items:center;
}
.search{
  flex: 1 1 260px;
  position: relative;
  min-width: 240px;
}
.search input{
  width:100%;
  padding: 12px 12px 12px 40px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.08);
  color:#fff;
  border-radius: 12px;
  outline: none;
}
.search input:focus-visible{
  outline: 3px solid rgba(14,165,233,.35);
  outline-offset: 2px;
}
.search input::placeholder{ color: rgba(255,255,255,.65); }
.search .icon{
  position:absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  opacity: .85;
  font-size: 14px;
}

.filters{ display:flex; gap: 8px; flex-wrap: wrap; }
.chip{
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.08);
  color:#fff;
  padding: 10px 12px;
  border-radius: 999px;
  cursor:pointer;
  user-select:none;
  font-size: 13px;
  display:flex;
  gap: 8px;
  align-items:center;
}
.chip:focus-visible{
  outline: 3px solid rgba(14,165,233,.35);
  outline-offset: 2px;
}
.chip[aria-pressed="true"]{
  background: rgba(14,165,233,.25);
  border-color: rgba(14,165,233,.45);
}

main{ padding: 18px 0 34px; }

.meta{
  display:flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin: 14px 0 10px;
  color: var(--muted);
  font-size: 13px;
}

.grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap);
}
@media (max-width: 980px){ .grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px){ .grid{ grid-template-columns: 1fr; } }

.card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: var(--shadow);
  display:flex;
  flex-direction: column;
  min-height: 260px;
}

.thumb{
  width:100%;
  aspect-ratio: 16/9;
  background: #e5e7eb;
  position: relative;
  overflow:hidden;
}
.thumb img{
  width:100%;
  height:100%;
  object-fit: cover;
  display:block;
}
.thumb .placeholder{
  width:100%;
  height:100%;
  display:grid;
  place-items:center;
  color:#6b7280;
  font-weight:600;
}

.badge{
  position:absolute;
  left: 10px;
  top: 10px;
  background: rgba(17,24,39,.85);
  color:#fff;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  display:flex;
  gap:6px;
  align-items:center;
}

.content{
  padding: 14px 14px 12px;
  display:flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.title{
  margin:0;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.25;
}
.desc{
  margin:0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  flex: 1;
}
.row{
  display:flex;
  justify-content: space-between;
  align-items:center;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 12px;
}

.actions{
  padding: 0 14px 14px;
  display:flex;
  gap: 10px;
}
.btn{
  flex: 1;
  display:inline-flex;
  justify-content:center;
  align-items:center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  text-decoration:none;
  font-size: 13px;
  font-weight: 600;
  cursor:pointer;
}
.btn.primary{
  background: var(--accent);
  color:#fff;
  border-color: rgba(14,165,233,.35);
}
.btn:hover{ filter: brightness(.98); }
.btn:focus-visible{
  outline: 3px solid rgba(14,165,233,.35);
  outline-offset: 2px;
}
.btn[aria-disabled="true"]{ opacity: .65; cursor: not-allowed; }

footer{
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 12px;
  padding: 16px 0 26px;
}
.footer-container{
  display:flex;
  justify-content: space-between;
  align-items:center;
  gap: 12px;
  flex-wrap: wrap;
}
.footer-text{ flex: 1 1 520px; }

.social--footer a{
  color: var(--muted);
  border: 1px solid var(--border);
  background: #fff;
}
.social--footer a:hover{
  color: var(--text);
  border-color: rgba(14,165,233,.45);
  background: rgba(14,165,233,.08);
}

.empty{
  background:#fff;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 18px;
  color: var(--muted);
  display:none;
}
.empty.noscript{
  display:block;
  margin-top: 14px;
}