/* ===== Cédric Lopez — feuille de style (blanc & sobre) ===== */
:root{
  --bg:#ffffff;
  --ink:#111111;
  --muted:#8a8a8a;
  --line:#ececec;
  --accent:#111111;
  --max:1240px;
  --gap:28px;
  --radius:2px;
  --t:.35s cubic-bezier(.4,0,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  color:var(--ink);background:var(--bg);
  font-weight:400;line-height:1.6;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:'Syne',sans-serif;font-weight:700;line-height:1.1;letter-spacing:-.01em}
.container{max-width:var(--max);margin:0 auto;padding:0 28px}
.muted{color:var(--muted)}
.center-block{text-align:center;padding:80px 0}

/* ===== Header / nav ===== */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:78px}
.brand{display:flex;flex-direction:column;line-height:1}
.brand-name{font-family:'Syne',sans-serif;font-weight:800;font-size:1.35rem;letter-spacing:-.02em}
.brand-tag{font-size:.7rem;text-transform:uppercase;letter-spacing:.22em;color:var(--muted);margin-top:4px}
.site-nav{display:flex;align-items:center;gap:30px}
.site-nav>a,.nav-dropdown>a{font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;color:var(--ink);position:relative;padding:6px 0;transition:color var(--t)}
.site-nav a:hover{color:var(--muted)}
.site-nav a.active::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:var(--ink)}
.lang-switch{border:1px solid var(--line);border-radius:50%;width:38px;height:38px;display:flex;align-items:center;justify-content:center;font-size:.72rem;letter-spacing:.05em}
.lang-switch:hover{background:var(--ink);color:#fff}

/* dropdown œuvres */
.nav-dropdown{position:relative}
.dropdown-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);background:#fff;border:1px solid var(--line);min-width:200px;padding:8px 0;opacity:0;visibility:hidden;transition:var(--t);box-shadow:0 20px 40px rgba(0,0,0,.06)}
.nav-dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.dropdown-menu a{display:block;padding:10px 22px;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;white-space:nowrap}
.dropdown-menu a:hover{background:#fafafa}

/* burger mobile */
.nav-toggle,.nav-burger{display:none}
.nav-burger{flex-direction:column;gap:5px;cursor:pointer}
.nav-burger span{width:24px;height:2px;background:var(--ink);transition:var(--t)}

/* ===== Boutons ===== */
.btn{display:inline-block;padding:14px 32px;font-size:.8rem;text-transform:uppercase;letter-spacing:.14em;border:1px solid var(--ink);transition:var(--t);cursor:pointer}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:#fff;color:var(--ink)}
.link-more{font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);transition:color var(--t)}
.link-more:hover{color:var(--ink)}

/* ===== Hero ===== */
.hero{padding:120px 0 90px;text-align:center;border-bottom:1px solid var(--line)}
.hero-title{font-size:clamp(2.8rem,7vw,5.5rem);font-weight:800}
.hero-sub{max-width:620px;margin:22px auto 36px;color:var(--muted);font-size:1.05rem}

/* ===== Sections ===== */
.section{padding:84px 0}
.section-about{background:#fafafa;border-top:1px solid var(--line)}
.section-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:42px}
.section-head h2{font-size:1.9rem}
.sub{font-size:1.4rem;margin:48px 0 24px;font-weight:600}
.page-head{padding:70px 0 0}
.page-head h1{font-size:clamp(2.2rem,5vw,3.6rem)}
.about-grid{max-width:780px}
.about-text{font-size:1.08rem;color:#333;margin-top:18px}

/* filtres galerie */
.filters{display:flex;flex-wrap:wrap;gap:22px;margin-top:26px;padding-bottom:8px}
.filters a{font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);padding-bottom:6px;transition:var(--t)}
.filters a:hover,.filters a.active{color:var(--ink);border-bottom:1px solid var(--ink)}

/* ===== Grille œuvres ===== */
.grid{display:grid;gap:var(--gap)}
.grid-works{grid-template-columns:repeat(3,1fr)}
.card{display:block;group:card}
.card-media{position:relative;overflow:hidden;background:#f4f4f4;aspect-ratio:4/5}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,0,0,1)}
.card:hover .card-media img{transform:scale(1.05)}
.card-placeholder{width:100%;height:100%;background:linear-gradient(135deg,#f0f0f0,#e6e6e6)}
.card-placeholder.big{aspect-ratio:1/1}
.card-caption{display:flex;justify-content:space-between;align-items:baseline;margin-top:14px}
.card-title{font-family:'Syne',sans-serif;font-weight:600;font-size:1rem}
.card-year{color:var(--muted);font-size:.85rem}

/* ===== Page œuvre ===== */
.artwork{padding:50px 0 90px}
.artwork-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:60px;align-items:start}
.artwork-main img,.artwork-main video{width:100%;background:#f4f4f4}
.artwork-thumbs{display:flex;gap:12px;margin-top:16px;flex-wrap:wrap}
.thumb{width:72px;height:72px;border:1px solid var(--line);padding:0;background:#f4f4f4;cursor:pointer;overflow:hidden;position:relative}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb.active{border-color:var(--ink)}
.thumb-video{display:flex;align-items:center;justify-content:center;width:100%;height:100%;font-size:1.1rem}
.artwork-info{position:sticky;top:110px}
.back-link{font-size:.8rem;color:var(--muted);display:inline-block;margin-bottom:22px;letter-spacing:.05em}
.artwork-info h1{font-size:2.4rem;margin-bottom:24px}
.meta{list-style:none;border-top:1px solid var(--line);margin-bottom:26px}
.meta li{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);font-size:.92rem}
.meta li span{color:var(--muted);text-transform:uppercase;letter-spacing:.1em;font-size:.72rem}
.artwork-desc{margin-bottom:30px;color:#333}

/* ===== Expositions / Presse ===== */
.expo-list,.press-list{display:flex;flex-direction:column;gap:40px}
.expo-item,.press-item{display:grid;grid-template-columns:280px 1fr;gap:32px;align-items:start;border-bottom:1px solid var(--line);padding-bottom:40px}
.expo-img img,.press-img img{aspect-ratio:4/3;object-fit:cover;background:#f4f4f4}
.expo-body h3,.press-body h3{font-size:1.4rem;margin-bottom:8px}
.expo-meta,.press-meta{color:var(--muted);font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}
.expo-desc,.press-desc{color:#333;margin-bottom:14px}

/* ===== Contact ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:60px}
.contact-intro p{margin-bottom:14px;font-size:1.05rem}
.contact-links{display:flex;gap:18px;margin-top:20px}
.contact-links a{color:var(--muted);font-size:.85rem;text-transform:uppercase;letter-spacing:.1em}
.contact-links a:hover{color:var(--ink)}
.contact-form{display:flex;flex-direction:column;gap:18px}
.contact-form label{display:flex;flex-direction:column;font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);gap:8px}
.contact-form input,.contact-form textarea{border:1px solid var(--line);padding:13px 14px;font-family:inherit;font-size:1rem;color:var(--ink);background:#fff;transition:border-color var(--t)}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--ink)}
.hp{display:none!important}
.alert{padding:14px 18px;margin-bottom:18px;font-size:.92rem;border:1px solid}
.alert.success{border-color:#bcd9bc;background:#f3faf3;color:#2c682c}
.alert.error{border-color:#e2bcbc;background:#fdf4f4;color:#9a3636}

/* ===== Footer ===== */
.site-footer{border-top:1px solid var(--line);padding:64px 0 30px;background:#fff}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer-brand{font-family:'Syne',sans-serif;font-weight:800;font-size:1.3rem}
.footer-tag{color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.18em;margin-top:8px}
.footer-col h4{font-size:.72rem;text-transform:uppercase;letter-spacing:.16em;color:var(--muted);margin-bottom:16px;font-weight:600}
.footer-col a{display:block;font-size:.92rem;margin-bottom:10px;color:#333;transition:color var(--t)}
.footer-col a:hover{color:var(--ink)}
.footer-bottom{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);font-size:.8rem;color:var(--muted)}

/* pagination */
.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:56px;flex-wrap:wrap}
.pagination .pg{min-width:42px;height:42px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);font-size:.9rem;transition:var(--t)}
.pagination .pg:hover{border-color:var(--ink)}
.pagination .pg.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.pagination .pg-dots{color:var(--muted);padding:0 4px}

/* aperçu admin */
.preview-bar{background:#15171a;color:#fff;text-align:center;padding:9px 16px;font-size:.82rem;letter-spacing:.02em}
.preview-bar a{text-decoration:underline;margin-left:8px}

/* ===== Responsive ===== */
@media(max-width:900px){
  .grid-works{grid-template-columns:repeat(2,1fr)}
  .artwork-grid{grid-template-columns:1fr;gap:34px}
  .artwork-info{position:static}
  .contact-grid{grid-template-columns:1fr;gap:36px}
  .expo-item,.press-item{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr 1fr;gap:30px}
  .nav-burger{display:flex}
  .site-nav{position:fixed;inset:78px 0 auto 0;background:#fff;flex-direction:column;gap:0;padding:10px 0;border-bottom:1px solid var(--line);transform:translateY(-120%);transition:transform var(--t);box-shadow:0 20px 40px rgba(0,0,0,.06)}
  .nav-toggle:checked~.site-nav{transform:translateY(0)}
  .site-nav>a,.nav-dropdown>a{padding:14px 28px;width:100%}
  .nav-dropdown{width:100%}
  .dropdown-menu{position:static;transform:none;opacity:1;visibility:visible;border:none;box-shadow:none;padding:0 0 8px 28px}
  .lang-switch{margin:14px 28px}
}
@media(max-width:560px){
  .grid-works{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
}