/* La Brocante de Seb – styles communs (couleurs du logo) */
:root{
  --sky:#6cc5f0; --sky-light:#d6effc; --sky-pale:#eef8fe; --sky-deep:#1f7fb8;
  --green:#12a836; --green-deep:#0a7f2a; --green-light:#e3f6e8;
  --navy:#0f3550; --text:#244a63; --muted:#5b7487; --line:#cfe6f3; --white:#fff;
  --red:#c0392b; --red-light:#fdecea; --amber:#b26a00; --amber-light:#fff4e0;
  --radius:16px; --shadow:0 6px 24px rgba(15,53,80,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--text);
  background:linear-gradient(180deg,var(--sky) 0,#a9dcf6 260px,var(--sky-light) 520px,var(--sky-light) 100%);min-height:100vh}
a{color:var(--sky-deep)}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 16px}
h1,h2,h3{color:var(--navy);line-height:1.2}

/* en-tête */
.top{display:flex;align-items:center;gap:14px;padding:14px 0 10px;flex-wrap:wrap}
.top .brand img{height:62px;width:auto;filter:drop-shadow(0 4px 8px rgba(15,53,80,.25))}
.top nav{display:flex;gap:6px;flex-wrap:wrap;margin-left:auto}
.top nav a{padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.75);color:var(--navy);text-decoration:none;font-weight:600;font-size:15px}
.top nav a:hover,.top nav a[aria-current=page]{background:var(--white)}

.card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:999px;font-weight:600;
  text-decoration:none;border:2px solid var(--sky-deep);color:var(--sky-deep);background:var(--white);cursor:pointer;font-size:16px;font-family:inherit}
.btn.primary{background:var(--green-deep);border-color:var(--green-deep);color:var(--white)}
.btn:hover{filter:brightness(1.07)}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,button:focus-visible{outline:3px solid var(--navy);outline-offset:2px}

/* catalogue */
.cat-head{padding:22px 20px 16px;margin-bottom:16px}
.cat-head h1{margin:0 0 4px;font-size:clamp(24px,4.5vw,32px)}
.cat-head p{margin:0;color:var(--muted)}
.tools{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.tools input[type=search]{flex:1 1 260px;min-width:0;padding:12px 14px;border:2px solid var(--line);border-radius:12px;font:inherit;color:var(--navy)}
.tools select{padding:12px;border:2px solid var(--line);border-radius:12px;font:inherit;color:var(--navy);background:var(--white)}
.chips{display:flex;gap:8px;overflow-x:auto;padding:12px 0 2px;scrollbar-width:thin}
.chips a{flex:none;padding:8px 14px;border-radius:999px;background:var(--sky-pale);color:var(--navy);text-decoration:none;font-size:14px;font-weight:600;border:2px solid transparent;white-space:nowrap}
.chips a.on{background:var(--navy);color:var(--white)}
.chips a span{opacity:.65;font-weight:500;margin-left:4px}
.count{color:var(--muted);font-size:14px;margin:4px 2px 10px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.item{background:var(--white);border-radius:14px;overflow:hidden;box-shadow:0 2px 10px rgba(15,53,80,.08);text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:transform .12s}
.item:hover{transform:translateY(-2px)}
.item .ph{aspect-ratio:1/1;background:var(--sky-pale);overflow:hidden}
.item .ph img{width:100%;height:100%;object-fit:cover;color:transparent;font-size:0}
.item .tx{padding:10px 12px 12px;display:flex;flex-direction:column;gap:4px;flex:1}
.item .t{color:var(--navy);font-weight:500;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.item .p{margin-top:auto;font-weight:700;font-size:18px;color:var(--green-deep)}
.item .c{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.more{display:flex;justify-content:center;padding:22px 0 8px}
.empty{padding:40px 10px;text-align:center;color:var(--muted)}

/* fiche article */
.crumbs{font-size:14px;color:var(--navy);margin:4px 0 12px}
.crumbs a{color:var(--navy)}
.art{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:22px;padding:18px}
.gal,.info{min-width:0}
.gal .main{border-radius:12px;overflow:hidden;background:var(--sky-pale)}
.gal .main img{width:100%;height:auto;max-height:72vh;object-fit:contain;margin:0 auto}
.thumbs{display:flex;gap:8px;overflow-x:auto;padding-top:10px}
.thumbs button{flex:none;width:72px;height:72px;padding:0;border:2px solid transparent;border-radius:10px;overflow:hidden;background:var(--sky-pale);cursor:pointer}
.thumbs button[aria-current=true]{border-color:var(--sky-deep)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.info h1{margin:0 0 6px;font-size:clamp(22px,3.6vw,30px)}
.price{font-size:30px;font-weight:800;color:var(--green-deep);margin:6px 0 4px}
.price.sold-p{color:var(--red)}
.meta{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 14px}
.tag{display:inline-block;padding:4px 10px;border-radius:999px;background:var(--sky-pale);color:var(--navy);font-size:13px;font-weight:600;text-decoration:none}
.desc{white-space:pre-line;margin:14px 0;overflow-wrap:anywhere}
.visit{background:var(--green-light);color:#145c26;border-radius:12px;padding:12px 14px;font-size:15px;margin:14px 0}
.visit a{color:#145c26}
.sold{background:var(--red-light);color:var(--red);border-radius:12px;padding:14px;font-weight:700;margin-bottom:12px}
.cta{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0}
.sec{padding:18px;margin:18px 0}
.sec h2{margin:0 0 12px;font-size:22px}

footer.site{text-align:center;color:var(--text);font-size:14px;padding:26px 16px 36px}
footer.site a{color:var(--navy)}

@media (max-width:760px){
  .art{grid-template-columns:1fr;padding:12px}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .item .tx{padding:8px 10px 10px}
  .item .p{font-size:16px}
  .top .brand img{height:44px}
  .top{flex-wrap:nowrap;gap:8px}
  .top nav{gap:4px;flex-wrap:nowrap}
  .top nav a{padding:7px 10px;font-size:14px}
  .top nav .find,.top nav .num{display:none}
  .cta .btn{flex:1 1 100%}
}