/* LightsOn Foto – Portfolio Lightbox */
body.lightbox-open{overflow:hidden}

.portfolio-grid-lightbox .portfolio-lightbox-item{cursor:zoom-in;isolation:isolate}
.portfolio-grid-lightbox .portfolio-lightbox-item:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
.portfolio-grid-lightbox .portfolio-overlay{display:grid;grid-template-columns:1fr auto;align-items:end;gap:2px 14px;padding:60px 20px 18px;background:linear-gradient(180deg,transparent 18%,rgba(3,4,8,.16) 42%,rgba(3,4,8,.9) 100%);opacity:0;transform:translateY(5px);transition:opacity .25s ease,transform .25s ease}
.portfolio-grid-lightbox .portfolio-overlay small{grid-column:1;color:#ffbc98;font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.portfolio-grid-lightbox .portfolio-overlay strong{grid-column:1;color:#fff;font-size:1rem}
.portfolio-grid-lightbox .portfolio-open-icon{grid-column:2;grid-row:1 / span 2;display:grid;place-items:center;width:38px;height:38px;border:1px solid rgba(255,255,255,.22);border-radius:50%;background:rgba(255,255,255,.09);font-size:1.15rem;backdrop-filter:blur(8px)}
.portfolio-grid-lightbox .portfolio-lightbox-item:hover .portfolio-overlay,.portfolio-grid-lightbox .portfolio-lightbox-item:focus-visible .portfolio-overlay{opacity:1;transform:none}

.portfolio-lightbox[hidden]{display:none!important}
.portfolio-lightbox{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;padding:20px;opacity:0;transition:opacity .22s ease}
.portfolio-lightbox.is-open{opacity:1}
.portfolio-lightbox-backdrop{position:absolute;inset:0;background:rgba(2,3,7,.9);backdrop-filter:blur(18px);cursor:zoom-out}
.portfolio-lightbox-dialog{position:relative;z-index:1;display:grid;grid-template-columns:64px minmax(0,1fr) 64px;align-items:center;width:min(1500px,100%);height:min(94vh,1050px);padding:18px;border:1px solid rgba(255,255,255,.13);border-radius:28px;background:linear-gradient(145deg,rgba(21,24,35,.98),rgba(7,8,13,.98));box-shadow:0 40px 140px rgba(0,0,0,.65);overflow:hidden;transform:translateY(12px) scale(.985);transition:transform .25s ease}
.portfolio-lightbox.is-open .portfolio-lightbox-dialog{transform:none}
.portfolio-lightbox-figure{grid-column:2;display:grid;grid-template-rows:minmax(0,1fr) auto;min-width:0;height:100%;margin:0}
.portfolio-lightbox-stage{position:relative;display:grid;place-items:center;min-height:0;overflow:hidden;border-radius:19px;background:radial-gradient(circle at center,rgba(255,255,255,.055),rgba(255,255,255,.015))}
.portfolio-lightbox-stage img{display:block;max-width:100%;max-height:calc(94vh - 105px);width:auto;height:auto;object-fit:contain;opacity:0;transform:scale(.985);transition:opacity .22s ease,transform .22s ease;user-select:none;-webkit-user-drag:none}
.portfolio-lightbox-stage.is-loaded img{opacity:1;transform:none}
.portfolio-lightbox-loader{position:absolute;width:42px;height:42px;border:3px solid rgba(255,255,255,.15);border-top-color:var(--accent);border-radius:50%;animation:portfolio-spin .8s linear infinite}
.portfolio-lightbox-stage.is-loaded .portfolio-lightbox-loader{display:none}
@keyframes portfolio-spin{to{transform:rotate(360deg)}}
.portfolio-lightbox-meta{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 4px 0;color:var(--muted)}
.portfolio-lightbox-category{color:#ffd0b7;font-size:.82rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
.portfolio-lightbox-counter{font-variant-numeric:tabular-nums;font-size:.9rem}
.portfolio-lightbox-close,.portfolio-lightbox-nav{appearance:none;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.07);color:#fff;cursor:pointer;transition:transform .18s ease,background .18s ease,border-color .18s ease}
.portfolio-lightbox-close:hover,.portfolio-lightbox-nav:hover{transform:scale(1.06);background:rgba(255,107,44,.2);border-color:rgba(255,107,44,.65)}
.portfolio-lightbox-close:focus-visible,.portfolio-lightbox-nav:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.portfolio-lightbox-close{position:absolute;top:18px;right:18px;z-index:3;width:46px;height:46px;border-radius:50%;font-size:2rem;line-height:1}
.portfolio-lightbox-close span{display:block;transform:translateY(-2px)}
.portfolio-lightbox-nav{display:grid;place-items:center;width:52px;height:76px;border-radius:18px;font-size:3rem;line-height:1}
.portfolio-lightbox-prev{grid-column:1;justify-self:start}
.portfolio-lightbox-next{grid-column:3;justify-self:end}
.portfolio-lightbox-nav[hidden]{display:none!important}

@media(max-width:760px){
  .portfolio-grid-lightbox .portfolio-overlay{opacity:1;transform:none;padding:50px 16px 14px}
  .portfolio-lightbox{padding:8px}
  .portfolio-lightbox-dialog{grid-template-columns:1fr;height:calc(100dvh - 16px);padding:54px 10px 10px;border-radius:22px}
  .portfolio-lightbox-figure{grid-column:1;grid-row:1;height:100%}
  .portfolio-lightbox-stage img{max-height:calc(100dvh - 112px)}
  .portfolio-lightbox-close{top:10px;right:10px;width:42px;height:42px}
  .portfolio-lightbox-nav{position:absolute;z-index:2;top:50%;width:44px;height:64px;border-radius:15px;background:rgba(7,8,13,.72);transform:translateY(-50%)}
  .portfolio-lightbox-nav:hover{transform:translateY(-50%) scale(1.04)}
  .portfolio-lightbox-prev{left:12px}
  .portfolio-lightbox-next{right:12px}
  .portfolio-lightbox-meta{padding-inline:6px}
}

@media(prefers-reduced-motion:reduce){
  .portfolio-lightbox,.portfolio-lightbox-dialog,.portfolio-lightbox-stage img,.portfolio-grid-lightbox .portfolio-overlay{transition:none}
  .portfolio-lightbox-loader{animation:none}
}
