/* دوره‌های ویدیویی — فاز ۴۴ */
.co-page{padding:18px 0 40px}
.co-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin-top:14px}
.co-card{background:var(--card);border:1px solid var(--border,#e5e5e8);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s}
.co-card:hover{transform:translateY(-3px);box-shadow:0 8px 22px rgba(0,0,0,.08)}
.co-cover{aspect-ratio:16/9;background:var(--card2) center/cover no-repeat}
.co-body{padding:12px 14px;display:flex;flex-direction:column;gap:6px;flex:1}
.co-body h3{margin:0;font-size:14.5px;line-height:1.7}
.co-meta{display:flex;gap:10px;flex-wrap:wrap;font-size:11.5px;color:var(--text3)}
.co-price{margin-top:auto;font-weight:800;color:var(--orange)}
.co-price s{color:var(--text3);font-weight:400;font-size:12px;margin-inline-end:6px}
.co-filters{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.co-filters input,.co-filters select{padding:9px 12px;border:1px solid var(--border,#ddd);border-radius:10px;font-family:inherit;background:var(--card)}
.co-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:22px;align-items:start}
@media(max-width:900px){.co-layout{grid-template-columns:1fr}}
.co-box{background:var(--card);border:1px solid var(--border,#e5e5e8);border-radius:14px;padding:16px;margin-bottom:16px}
.co-box h2{font-size:16px;margin:0 0 10px}
.co-buy{position:sticky;top:12px}
.co-buy .co-big{font-size:22px;font-weight:800;color:var(--orange)}
.co-btn{display:block;width:100%;text-align:center;background:var(--orange);color:#fff;border:none;border-radius:10px;padding:12px;font-family:inherit;font-weight:800;font-size:14px;cursor:pointer;text-decoration:none;margin-top:10px}
.co-btn.alt{background:var(--card2);color:var(--text);border:1px solid var(--border,#ddd)}
.co-btn:disabled{opacity:.6;cursor:wait}
.co-chap{border:1px solid var(--border,#e5e5e8);border-radius:10px;margin-bottom:8px;overflow:hidden}
.co-chap>summary{cursor:pointer;padding:10px 14px;font-weight:700;background:var(--card2);list-style:none}
.co-les{display:flex;justify-content:space-between;gap:8px;padding:9px 14px;border-top:1px solid var(--border,#eee);font-size:13px;align-items:center}
.co-les.click{cursor:pointer}.co-les.click:hover{background:var(--card2)}
.co-tag{font-size:10.5px;padding:2px 8px;border-radius:99px;background:#e8f6ee;color:var(--green)}
.co-lock{color:var(--text3)}
.co-tier{display:block;border:2px solid var(--border,#ddd);border-radius:10px;padding:10px;margin-bottom:8px;cursor:pointer}
.co-tier input{margin-inline-end:8px}.co-tier.sel{border-color:var(--orange)}
.co-faq details{border-bottom:1px solid var(--border,#eee);padding:8px 0}.co-faq summary{cursor:pointer;font-weight:700}
.co-stars{color:#f5a623;letter-spacing:1px}
.co-modal{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:9999;display:none;align-items:center;justify-content:center;padding:14px}
.co-modal.show{display:flex}
.co-modal>div{background:var(--card,#fff);border-radius:14px;max-width:560px;width:100%;max-height:92vh;overflow:auto;padding:18px}
.co-modal input,.co-modal textarea,.co-box input,.co-box textarea{width:100%;padding:10px;border:1px solid var(--border,#ddd);border-radius:8px;font-family:inherit;margin:4px 0 10px;background:var(--card)}
.co-terms{max-height:260px;overflow:auto;white-space:pre-wrap;background:var(--card2);padding:12px;border-radius:8px;font-size:12.5px;line-height:2;margin-bottom:10px}
/* پلیر */
.cp-root{background:#000;border-radius:12px;overflow:hidden;position:relative;-webkit-user-select:none;user-select:none}
.cp-stage{position:relative;aspect-ratio:16/9;background:#000}
.cp-stage video{width:100%;height:100%;display:block;background:#000}
.cp-msg{position:absolute;inset:0;background:rgba(0,0,0,.8);color:#fff;display:flex;align-items:center;justify-content:center;text-align:center;padding:20px;z-index:2147483100;font-size:14px;line-height:2}
.cp-bar{display:flex;gap:6px;flex-wrap:wrap;align-items:center;padding:8px;background:#161618}
.cp-btn,.cp-sel{background:#2a2a2e;color:#fff;border:none;border-radius:8px;padding:6px 10px;font-family:inherit;font-size:12px;cursor:pointer}
.cp-marks{display:flex;gap:6px;overflow-x:auto;padding:0 8px 8px;background:#161618}
.cp-marks:empty{display:none}
.cp-mark{flex:0 0 auto;background:#222;color:#ddd;border:1px solid #333;border-radius:99px;padding:4px 10px;font-size:11px;font-family:inherit;cursor:pointer}
.cp-root:fullscreen{border-radius:0;display:flex;flex-direction:column;justify-content:center}
.cp-root:fullscreen .cp-stage{aspect-ratio:auto;flex:1}
/* صفحه‌ی یادگیری */
.lr-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:16px}
@media(max-width:960px){.lr-layout{grid-template-columns:1fr}}
.lr-side{max-height:80vh;overflow:auto}
.lr-item{display:flex;gap:8px;align-items:center;padding:9px 10px;border-radius:8px;cursor:pointer;font-size:13px}
.lr-item:hover{background:var(--card2)}.lr-item.active{background:#fff0f0;border-inline-start:3px solid var(--orange)}
.lr-item.locked{opacity:.55}
.lr-prog{height:8px;background:var(--card2);border-radius:99px;overflow:hidden}.lr-prog>i{display:block;height:100%;background:var(--orange)}
.lr-tabs{display:flex;gap:4px;margin:14px 0 8px;border-bottom:1px solid var(--border,#ddd);overflow-x:auto}
.lr-tabs button{background:none;border:none;padding:8px 14px;font-family:inherit;cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap}
.lr-tabs button.on{border-color:var(--orange);color:var(--orange);font-weight:700}
.qz-opt{display:block;border:1px solid var(--border,#ddd);border-radius:8px;padding:9px;margin:5px 0;cursor:pointer}
.qz-opt.good{border-color:var(--green);background:#e8f6ee}
.qz-opt.bad{border-color:var(--red);background:#fdeaea}
@media print{.no-print{display:none!important}}

/* ── v2: صفحه‌ی دوره (CTA بالا، عنوان/توضیح، پیام‌ها) ── */
.co-title{font-size:24px;line-height:1.6;margin:0 0 6px}
.co-short{margin:0 0 12px;line-height:2;color:var(--text2)}
.co-topcta{margin:0 0 16px}
.co-topcta .co-btn{margin-top:0;padding:14px;font-size:15px}
.co-err{color:var(--red);font-size:12.5px;margin-top:8px}
.co-err:empty{display:none}
.co-resume{background:#e8f6ee;border:1px solid #bfe5cf;color:#0e6b3c;border-radius:10px;padding:10px 12px;font-size:12.5px;line-height:1.9;margin-bottom:10px}
.co-pulse{animation:coPulse 1.4s ease-out 1}
@keyframes coPulse{0%{box-shadow:0 0 0 0 rgba(255,106,0,.55)}100%{box-shadow:0 0 0 18px rgba(255,106,0,0)}}
@media(max-width:900px){
  .co-buy{position:static}
}
@media(max-width:720px){
  /* فونت عنوان کوچک‌تر + فاصله از لبه‌ی راست؛ توضیح کوتاه با فاصله‌ی بیشتر از کناره‌ها */
  .co-title{font-size:17px;line-height:1.8;padding-inline-start:10px;padding-inline-end:4px}
  .co-short{font-size:13px;padding-inline:12px}
  .co-page .breadcrumb{padding-inline:4px}
}
/* ── کارت دوره در صفحه‌ی اصلی (کاروسل) ── */
.prod-carousel .hc-card{flex:0 0 220px;scroll-snap-align:start;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--border,#e5e5e8);border-radius:var(--radius,12px);overflow:hidden;text-decoration:none;color:inherit}
.hc-card .co-cover{aspect-ratio:16/9}
.hc-card .hc-body{padding:9px 10px 11px;display:flex;flex-direction:column;gap:5px;flex:1}
.hc-card .hc-title{font-size:12.5px;font-weight:700;line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:3.6em}
.hc-card .co-meta{font-size:11px;gap:8px}
.hc-card .co-price{font-size:12.5px}
@media(min-width:721px){.prod-carousel .hc-card{flex-basis:260px}}