/* Backstage — پشت‌صحنه */
.bs-container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.bs-section{padding:72px 0}
.bs-section--tight{padding:40px 0 72px}
.bs-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;border:1px solid rgba(14,148,110,.35);background:rgba(14,148,110,.1);color:#5ef0c4;font-size:12px;font-weight:800;letter-spacing:.04em;text-decoration:none}
.bs-hero{padding:110px 0 48px;background:radial-gradient(circle at 15% 10%,rgba(14,148,110,.16),transparent 38%),radial-gradient(circle at 85% 0%,rgba(91,141,239,.08),transparent 32%),var(--d,#050c0a)}
.bs-hero .breadcrumb{margin:0 0 28px;padding-top:0;background:transparent;border:0}
.bs-hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:stretch}
.bs-hero__title{margin:14px 0 12px;font-size:clamp(2rem,4.6vw,3.2rem);font-weight:900;line-height:1.25;color:var(--t1,#e6f2ee)}
.bs-hero__sub{margin:0;max-width:36ch;color:var(--t2,#9fb1ab);font-size:1.05rem;line-height:1.9}
.bs-hero__stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.bs-stat{min-width:120px;padding:14px 16px;border-radius:16px;border:1px solid rgba(14,148,110,.2);background:rgba(14,148,110,.06)}
.bs-stat strong{display:block;font-size:1.6rem;color:#5ef0c4;line-height:1}
.bs-stat span{font-size:.82rem;color:var(--t2,#9fb1ab)}
.bs-featured{position:relative;display:block;border-radius:24px;overflow:hidden;min-height:320px;border:1px solid rgba(14,148,110,.2);box-shadow:0 24px 60px rgba(0,0,0,.35);text-decoration:none;color:inherit}
.bs-featured img{width:100%;height:100%;object-fit:cover;min-height:320px;display:block;transition:transform .5s ease}
.bs-featured:hover img{transform:scale(1.04)}
.bs-featured__overlay{position:absolute;inset:auto 0 0 0;padding:28px 24px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.88))}
.bs-featured__lbl{display:inline-block;margin-bottom:8px;padding:4px 10px;border-radius:999px;background:#0E946E;color:#fff;font-size:11px;font-weight:800}
.bs-featured__overlay h2{margin:0 0 8px;font-size:1.35rem;color:#fff}
.bs-featured__overlay p{margin:0;color:rgba(230,242,238,.82);font-size:.92rem;line-height:1.7}
.bs-filters{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;margin-bottom:28px}
.bs-filters__cats{display:flex;flex-wrap:wrap;gap:8px}
.bs-chip{display:inline-flex;align-items:center;padding:8px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.03);color:var(--t2,#9fb1ab);text-decoration:none;font-size:.88rem;font-weight:700;transition:.2s ease}
.bs-chip:hover,.bs-chip.is-active{border-color:rgba(14,148,110,.45);background:rgba(14,148,110,.12);color:#5ef0c4}
.bs-search{display:flex;gap:8px;min-width:min(100%,320px)}
.bs-search input{flex:1;min-width:0;padding:11px 14px;border-radius:12px;border:1px solid rgba(14,148,110,.22);background:rgba(8,16,14,.85);color:var(--t1,#e6f2ee);font:inherit}
.bs-search button{padding:11px 16px;border:0;border-radius:12px;background:linear-gradient(135deg,#0E946E,#0bb985);color:#fff;font-weight:800;cursor:pointer;font:inherit}
.bs-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.bs-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.bs-card{display:flex;flex-direction:column;border-radius:20px;overflow:hidden;border:1px solid rgba(14,148,110,.16);background:rgba(12,20,18,.9);text-decoration:none;color:inherit;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.bs-card:hover{transform:translateY(-5px);border-color:rgba(14,148,110,.4);box-shadow:0 20px 44px rgba(0,0,0,.35)}
.bs-card__media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#0a1210}
.bs-card__media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .45s ease}
.bs-card:hover .bs-card__media img{transform:scale(1.05)}
.bs-card__feat{position:absolute;top:12px;right:12px;padding:4px 10px;border-radius:999px;background:#0E946E;color:#fff;font-size:11px;font-weight:800}
.bs-card__play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:rgba(5,12,10,.55);color:#5ef0c4;border:1px solid rgba(94,240,196,.35);backdrop-filter:blur(6px);opacity:.92}
.bs-card__body{padding:16px 16px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.bs-card__cat{font-size:.75rem;font-weight:800;color:#5ef0c4}
.bs-card__title{margin:0;font-size:1.05rem;font-weight:800;line-height:1.45;color:var(--t1,#e6f2ee)}
.bs-card__excerpt{margin:0;font-size:.9rem;line-height:1.75;color:var(--t2,#9fb1ab)}
.bs-card__meta{display:flex;flex-wrap:wrap;gap:8px 12px;margin-top:auto;padding-top:8px;font-size:.78rem;color:rgba(159,177,171,.9)}
.bs-pager{display:flex;justify-content:center;align-items:center;gap:16px;margin-top:36px;color:var(--t2,#9fb1ab)}
.bs-pager a{color:#5ef0c4;text-decoration:none;font-weight:700}
.bs-empty{text-align:center;padding:64px 20px;border-radius:20px;border:1px dashed rgba(14,148,110,.28);background:rgba(14,148,110,.04)}
.bs-empty h2{margin:0 0 8px;color:var(--t1,#e6f2ee)}
.bs-empty p{margin:0;color:var(--t2,#9fb1ab)}
.bs-cta{padding:56px 0 88px}
.bs-cta__inner{text-align:center;padding:40px 28px;border-radius:28px;border:1px solid rgba(14,148,110,.22);background:linear-gradient(145deg,rgba(14,148,110,.14),rgba(5,12,10,.4))}
.bs-cta__inner h2{margin:0 0 10px;font-size:clamp(1.4rem,3vw,2rem);color:var(--t1,#e6f2ee)}
.bs-cta__inner p{margin:0 auto 22px;max-width:42ch;color:var(--t2,#9fb1ab);line-height:1.8}
.bs-cta__btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 22px;border-radius:14px;background:linear-gradient(135deg,#0E946E,#0bb985);color:#fff;font-weight:800;text-decoration:none;box-shadow:0 14px 30px rgba(14,148,110,.28)}
.bs-cta__btn--ghost{background:transparent;border:1px solid rgba(14,148,110,.4);color:#5ef0c4;box-shadow:none}
.bs-detail-hero{padding:100px 0 36px;background:radial-gradient(circle at top right,rgba(14,148,110,.12),transparent 40%),var(--d,#050c0a)}
.bs-detail-hero__grid{display:grid;grid-template-columns:1fr 1.1fr;gap:32px;align-items:center;margin-top:18px}
.bs-detail-hero__copy h1{margin:12px 0 10px;font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.3;color:var(--t1,#e6f2ee)}
.bs-detail-hero__sub{margin:0;color:var(--t2,#9fb1ab);font-size:1.05rem;line-height:1.85;max-width:36ch}
.bs-detail-meta{display:flex;flex-wrap:wrap;gap:10px 14px;margin-top:18px;font-size:.88rem;color:rgba(159,177,171,.95)}
.bs-detail-hero__media{border-radius:22px;overflow:hidden;border:1px solid rgba(14,148,110,.2);background:#08120f;box-shadow:0 24px 50px rgba(0,0,0,.35)}
.bs-detail-hero__media img,.bs-hero-video{width:100%;display:block;aspect-ratio:16/10;object-fit:cover}
.bs-embed{position:relative;width:100%;padding-top:56.25%;background:#050c0a}
.bs-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.bs-prose{max-width:760px;margin:0 auto;color:var(--t2,#9fb1ab);font-size:1.05rem;line-height:2}
.bs-prose p{margin:0 0 1.1em}
.bs-sec-head{margin-bottom:24px}
.bs-sec-head h2{margin:10px 0 0;font-size:clamp(1.4rem,3vw,2rem);color:var(--t1,#e6f2ee)}
.bs-video-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:18px}
.bs-video-card h3{margin:10px 0 0;font-size:.98rem;text-align:center;color:var(--t1,#e6f2ee)}
.bs-video-frame{border-radius:18px;overflow:hidden;border:1px solid rgba(14,148,110,.18);background:#050c0a}
.bs-video-frame video{width:100%;display:block;aspect-ratio:16/9;object-fit:contain;background:#050c0a}
.bs-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.bs-gallery__item{position:relative;display:block;border-radius:16px;overflow:hidden;aspect-ratio:1;border:1px solid rgba(14,148,110,.16);text-decoration:none}
.bs-gallery__item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease}
.bs-gallery__item:hover img{transform:scale(1.05)}
.bs-gallery__item span{position:absolute;inset-inline:0;bottom:0;padding:10px 12px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.8));color:#e8f5f0;font-size:.8rem}
.bs-related__foot{display:flex;justify-content:center;margin-top:28px}
.bs-lightbox{position:fixed;inset:0;z-index:9999;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(0,0,0,.88)}
.bs-lightbox.open{display:flex}
.bs-lightbox__dialog{position:relative;max-width:min(1100px,100%);max-height:90vh}
.bs-lightbox__dialog img{max-width:100%;max-height:78vh;border-radius:12px;display:block;margin:0 auto}
.bs-lightbox__caption{margin-top:10px;text-align:center;color:#e8f5f0}
.bs-lightbox__close{position:absolute;top:-10px;left:-10px;width:40px;height:40px;border:0;border-radius:50%;background:#0E946E;color:#fff;font-size:22px;cursor:pointer}
.bs-hero .rv,.bs-section .rv,.bs-detail .rv,.bs-card.rv{opacity:0;transform:translateY(24px);transition:opacity .65s ease,transform .65s ease}
.bs-hero .rv.visible,.bs-section .rv.visible,.bs-detail .rv.visible,.bs-card.rv.visible{opacity:1;transform:none}
@media (max-width:980px){
  .bs-hero__grid,.bs-detail-hero__grid{grid-template-columns:1fr}
  .bs-grid,.bs-grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bs-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){
  .bs-section{padding:56px 0}
  .bs-hero{padding:96px 0 36px}
  .bs-filters{flex-direction:column;align-items:stretch}
  .bs-search{width:100%}
  .bs-grid,.bs-grid--3,.bs-gallery{grid-template-columns:1fr}
  .bs-featured,.bs-featured img{min-height:250px}
}