/* =========================================================================
   zn-video — بنر ویدیو (zbn-zn-video) · طرح: 14-video.dc.html
   وابسته به: zn-base.css
   ========================================================================= */

.znvd{position:relative;overflow:hidden;padding:clamp(40px,5vw,72px) 0;background:var(--zn-bg1);border-top:1px solid rgba(var(--zn-line),.08);}
.znvd-wrap{max-width:1280px;margin:0 auto;padding:0 clamp(18px,5vw,64px);}
.znvd-banner{position:relative;overflow:hidden;border-radius:28px;min-height:min(440px,60vw);display:grid;place-items:center;text-align:center;padding:40px 24px;background:var(--zn-img);border:1px solid rgba(var(--zn-line),.16);box-shadow:0 24px 60px rgba(0,0,0,.5);}
.znvd-img{position:absolute;inset:0;width:100%;height:100%;}
.znvd-img img{width:100%;height:100%;object-fit:cover;display:block;}
.znvd-img .zn-img-ph{width:100%;height:100%;}
.znvd-shade{position:absolute;inset:0;background:linear-gradient(rgba(10,5,16,.62),rgba(10,5,16,.82));pointer-events:none;}
.znvd-body{position:relative;max-width:640px;}
.znvd-playwrap{position:relative;width:clamp(72px,8vw,92px);height:clamp(72px,8vw,92px);margin:0 auto 22px;}
.znvd-ripple{position:absolute;inset:0;border-radius:50%;background:var(--zn-rose);animation:zn-ripple 2.4s ease-out infinite;pointer-events:none;}
.znvd-ripple.r2{animation-delay:1.2s;}
.znvd-play{position:relative;width:100%;height:100%;border-radius:50%;border:0;background:linear-gradient(135deg,var(--zn-crim),var(--zn-rose));color:#fff;cursor:pointer;display:grid;place-items:center;box-shadow:0 0 46px rgba(255,59,92,.5);transition:transform .2s;}
.znvd-play:hover{transform:scale(1.08);}
.znvd-title{margin:0 0 10px;font-size:clamp(24px,3.2vw,40px);font-weight:900;color:#fff;line-height:1.4;}
.znvd-desc{margin:0;font-size:14.5px;line-height:2;color:#CFBCCC;}

/* ---------- لایت‌باکس ---------- */
.znvd-lightbox{position:fixed;inset:0;z-index:99999;display:none;align-items:center;justify-content:center;background:rgba(5,2,8,.9);padding:4vw;}
.znvd-lightbox.is-open{display:flex;}
.znvd-lb-inner{position:relative;width:min(960px,94vw);aspect-ratio:16/9;background:#000;border-radius:16px;overflow:hidden;box-shadow:0 30px 90px rgba(0,0,0,.7);}
.znvd-lb-inner iframe,.znvd-lb-inner video{position:absolute;inset:0;width:100%;height:100%;border:0;}
.znvd-lb-close{position:absolute;top:-46px;left:0;width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.1);color:#fff;font-size:17px;cursor:pointer;display:grid;place-items:center;}
@media (prefers-reduced-motion:reduce){.znvd-ripple{animation:none;}}