:root{
  /* CORES – ajuste aqui pra ornar com o seu site */
  --bg: #f6f5f2;
  --surface: #ffffff;
  --text: #1f2328;
  --muted: #6b7280;
  --brand: #2c2c2c;
  --brand-2: #8a7b62; /* detalhe quente/dourado suave */
  --ring: 0 0 0 3px rgba(0,0,0,.06);

  /* RADIUS & SPACING */
  --r-lg: 18px;
  --r-xl: 24px;
  --gap: 1.1rem;

  /* SOMBRAS */
  --shadow-1: 0 1px 2px rgba(10,10,10,.05), 0 8px 24px rgba(10,10,10,.06);
  --shadow-2: 0 10px 30px rgba(0,0,0,.08);
}

/* tipografia suave */
@supports (font-variation-settings: normal){
  html { font-feature-settings:"ss01","ss02","cv01","cv02"; }
}

*{box-sizing:border-box}
html,body{background:var(--bg);color:var(--text);font-family:Inter,system-ui,Segoe UI,Roboto,sans-serif}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}

/* NAV padrão */
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:14px 24px;background:rgba(255,255,255,.75);backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid rgba(0,0,0,.06)}
.nav .brand{font-weight:700;letter-spacing:.2px}
.nav nav a{margin-left:.5rem;padding:.45rem .75rem;border-radius:999px}
.nav nav a.active,.nav nav a:hover{background:rgba(0,0,0,.06)}

/* Container padrão */
.container{max-width:1180px;margin:0 auto;padding:36px 20px}
h1{margin:0 0 1rem;font-size:clamp(1.6rem,2.8vw,2.2rem)}
.lead{color:var(--muted)}

/* Botão */
.btn{display:inline-flex;align-items:center;gap:.5rem;background:var(--brand);color:#fff;border-radius:12px;padding:.55rem .85rem;box-shadow:var(--shadow-1);transition:transform .12s ease, filter .12s ease}
.btn:hover{filter:brightness(1.08)}
.btn:active{transform:translateY(1px)}

/* Cartão moderno */
.card{background:var(--surface);border:1px solid rgba(0,0,0,.06);border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow-1);transition:transform .18s ease, box-shadow .18s ease}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.card .cover{position:relative;aspect-ratio:4/3;background:#eee}
.card .cover img{width:100%;height:100%;object-fit:cover}
.card .placeholder{display:flex;align-items:center;justify-content:center;color:var(--muted);height:100%}
.card .card-body{padding:14px 16px}
.card h3{margin:0 0 .35rem;font-size:1.05rem}

/* Grid responsivo */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:var(--gap)}

/* Paginação */
.pagination{margin-top:2rem;display:flex;justify-content:center;gap:.5rem}
.pagination a{padding:.5rem .75rem;border:1px solid rgba(0,0,0,.1);border-radius:12px;background:#fff}
.pagination a.current{background:var(--brand);color:#fff;border-color:var(--brand)}

/* Masonry “grid column” clean */
.masonry{columns: 320px; column-gap: var(--gap)}
.masonry-item{break-inside:avoid;border-radius:var(--r-lg);overflow:hidden;border:1px solid rgba(0,0,0,.06);background:#fff;box-shadow:var(--shadow-1);transition:box-shadow .2s ease, transform .2s ease}
.masonry-item:hover{box-shadow:var(--shadow-2);transform:translateY(-1px)}

/* Lightbox */
.lb-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.75);display:none;align-items:center;justify-content:center;padding:24px;z-index:999}
.lb-backdrop.is-open{display:flex}
.lb-img{max-width:min(96vw,1200px);max-height:90vh;border-radius:14px;box-shadow:0 20px 50px rgba(0,0,0,.45)}
.lb-close{position:fixed;top:14px;right:16px;background:#fff;border-radius:999px;padding:.4rem .7rem;box-shadow:var(--shadow-1)}
.footer{padding:2.2rem;text-align:center;color:var(--muted)}