/* opere.css — si carica DOPO arcani.css e ne riusa colori, font, header, footer e newsletter */

/* Hero */
.opere-hero{padding:4.5rem 1.5rem 2rem}
.opere-hero .kicker{margin:0 0 1.2rem}
.opere-hero h1{font-size:clamp(3.2rem,11vw,7.5rem)}
.hero-sub{position:relative;font-style:italic;color:var(--muted);font-size:clamp(1.2rem,2.4vw,1.6rem)}

/* Indice delle serie */
.series-index{max-width:1180px;margin:1rem auto 2rem;padding:0 1.5rem}
.series-index ul{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1.2rem}
.series-index a{display:flex;flex-direction:column;height:100%;padding:.7rem .7rem 1rem;border:1px solid rgba(201,162,74,.2);background:var(--card);text-align:center;transition:border-color .25s,background .25s}
.series-index a:hover{border-color:var(--gold);background:var(--card-hi)}
.series-index img{width:100%;aspect-ratio:4/5;object-fit:cover;margin-bottom:.9rem;filter:saturate(.9)}
.si-kicker{font-family:var(--sans);font-size:.62rem;letter-spacing:.25em;text-transform:uppercase;color:var(--gold);line-height:1.5}
.si-title{margin:.35rem 0 .2rem;font-family:var(--display);font-size:1rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cream);line-height:1.3}
.si-count{margin-top:auto;font-style:italic;font-size:.95rem;color:var(--muted)}

/* Serie */
.serie{max-width:1180px;margin:0 auto;padding:6rem 1.5rem 2rem;border-top:1px solid rgba(201,162,74,.15);scroll-margin-top:5.5rem}
.serie-head{text-align:center}
.serie-head .kicker{margin:0}
.serie-head h2{margin-top:1rem;font-family:var(--display);font-weight:400;font-size:clamp(2.4rem,8vw,5.5rem);letter-spacing:.1em;line-height:1.05;font-variant:small-caps;color:var(--cream)}
.serie-sub{margin-top:1rem;font-style:italic;color:var(--muted);font-size:clamp(1.15rem,2.2vw,1.5rem)}
.serie-head .divider{margin:2.5rem auto}
.serie-text{max-width:760px;margin:0 auto}
.serie-text p{color:#e1ddd3;font-size:1.3rem;line-height:1.75}
.serie-text p+p{margin-top:1.3rem}
.serie-text .lead{font-size:clamp(1.4rem,2.4vw,1.75rem);line-height:1.6;color:var(--cream)}
.serie-text strong{font-weight:500;color:var(--cream)}

.works-head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin:5rem 0 2rem}
.works-head h3{font-family:var(--display);font-weight:400;font-variant:small-caps;font-size:clamp(1.6rem,3.5vw,2.4rem);letter-spacing:.06em}
.works-head p{font-family:var(--sans);font-size:.85rem;letter-spacing:.25em;color:var(--muted)}

/* Griglia a colonne (masonry) */
.works{list-style:none;columns:3;column-gap:1.5rem}
.works li{break-inside:avoid;margin-bottom:1.5rem}
.work{position:relative;display:block;width:100%;padding:0;border:1px solid rgba(201,162,74,.18);background:var(--card);cursor:zoom-in;overflow:hidden;font:inherit;color:inherit;text-align:left}
.work img{width:100%;height:auto;transition:transform .6s ease}
.work:hover img,.work:focus-visible img{transform:scale(1.03)}
.zoom{position:absolute;top:1rem;right:1rem;display:grid;place-items:center;width:2.6rem;height:2.6rem;border:1px solid var(--gold);background:rgba(11,11,16,.6);color:var(--gold-soft);opacity:0;transition:opacity .3s}
.work-cap{position:absolute;inset:auto 0 0 0;display:flex;flex-direction:column;gap:.2rem;padding:3.5rem 1.4rem 1.2rem;background:linear-gradient(transparent,rgba(11,11,16,.92));opacity:0;transform:translateY(8px);transition:opacity .3s,transform .3s}
.work-cap .t{font-size:1.15rem;color:var(--cream);line-height:1.3}
.work-cap .c{font-family:var(--sans);font-size:.78rem;letter-spacing:.06em;color:var(--muted);line-height:1.5}
.work:hover .zoom,.work:focus-visible .zoom,.work:hover .work-cap,.work:focus-visible .work-cap{opacity:1;transform:none}

.serie-cta{text-align:center;margin-top:2.5rem}
.serie-cta .btn{margin:0}
.back-top{margin-top:2.5rem;text-align:center;font-family:var(--sans);font-size:.75rem;letter-spacing:.3em;text-transform:uppercase}
.back-top a{color:var(--muted);transition:color .2s}
.back-top a:hover{color:var(--gold)}
.serie+.newsletter{margin-top:4rem}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;gap:1rem;padding:2rem 1rem;background:rgba(6,6,10,.96)}
.lightbox[hidden]{display:none}
.lightbox figure{display:flex;flex-direction:column;align-items:center;max-width:min(1100px,100%);max-height:100%}
.lightbox img{max-width:100%;max-height:calc(100vh - 11rem);object-fit:contain;border:1px solid rgba(201,162,74,.25)}
.lightbox figcaption{display:flex;flex-direction:column;align-items:center;gap:.3rem;margin-top:1.2rem;text-align:center;max-width:720px}
.lightbox .t{font-size:1.4rem;color:var(--cream)}
.lightbox .c{font-family:var(--sans);font-size:.85rem;letter-spacing:.05em;color:var(--muted)}
.lightbox .n{margin-top:.3rem;font-family:var(--sans);font-size:.75rem;letter-spacing:.3em;color:var(--gold)}
.lightbox button{background:none;border:1px solid var(--line);color:var(--gold-soft);cursor:pointer;font-family:var(--serif);line-height:1;transition:background .2s,color .2s}
.lightbox button:hover{background:var(--gold);color:var(--bg)}
.lb-prev,.lb-next{flex:none;width:3rem;height:3rem;font-size:2rem}
.lb-close{position:absolute;top:1rem;right:1rem;width:2.8rem;height:2.8rem;font-size:1.8rem}

/* Responsive */
@media (min-width:1000px){ .series-index ul{grid-template-columns:repeat(7,1fr);gap:1rem} }
@media (max-width:900px){ .works{columns:2} }
@media (max-width:560px){
  .works{columns:1}
  .series-index ul{grid-template-columns:repeat(2,1fr)}
  .serie{padding-top:4rem}
  .serie-text p{font-size:1.15rem}
  .zoom,.work-cap{opacity:1;transform:none}
  .lightbox{padding:3.5rem .5rem 1rem}
  .lb-prev,.lb-next{position:absolute;bottom:1rem;width:2.6rem;height:2.6rem}
  .lb-prev{left:1rem}.lb-next{right:1rem}
  .lightbox img{max-height:calc(100vh - 14rem)}
}