/* Super Affiliate Training: hub (training), lesson pages (1hour, 1hourfb, 3hour, 3-hour-affiliate, additional-videos),
   Download Videos (videos) and Mark Ling (mark). Every selector is prefixed tr-. */

/* ---------- hub hero ---------- */
.tr-hero{background:linear-gradient(160deg,var(--forest) 0%,var(--forest-2) 58%,#1d6a3c 100%);color:#e7f3e9;position:relative;overflow:hidden;padding:64px 0 72px}
.tr-hero::before{content:"";position:absolute;left:-160px;bottom:-200px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(125,189,13,.28),transparent 70%)}
.tr-hero__in{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center;position:relative;z-index:1}
.tr-hero h1{color:#fff;font-size:clamp(40px,5.2vw,68px);margin-bottom:30px}
.tr-hero__jump{display:grid;gap:12px;max-width:460px}
.tr-hero__jump a{display:flex;align-items:center;gap:14px;min-height:56px;padding:12px 20px;border-radius:16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  color:#fff;text-decoration:none;font:700 18px/1.25 var(--head);transition:background .15s,transform .15s}
.tr-hero__jump a:hover{background:rgba(125,189,13,.24);transform:translateX(3px);color:#fff}
.tr-hero__jump svg{width:26px;height:26px;fill:var(--lime);flex:none}
.tr-hero__pic img{width:100%;border-radius:28px;box-shadow:0 30px 70px rgba(0,0,0,.35);border:6px solid rgba(255,255,255,.1)}

/* ---------- hub course cards ---------- */
.tr-hub{background:var(--cream)}
.tr-hub__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.tr-course-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:36px 32px 32px;display:flex;flex-direction:column;
  position:relative;overflow:hidden;scroll-margin-top:100px;transition:transform .2s,box-shadow .2s}
.tr-course-card::before{content:"";position:absolute;left:0;right:0;top:0;height:6px;background:linear-gradient(90deg,var(--green),var(--lime))}
.tr-course-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.tr-course-card__icon{width:72px;height:72px;border-radius:20px;background:var(--mint);display:grid;place-items:center;margin-bottom:22px}
.tr-course-card__icon svg{width:40px;height:40px;fill:var(--green)}
.tr-course-card__title{font-size:clamp(22px,2vw,26px);margin-bottom:14px}
.tr-course-card p{color:var(--ink-2);flex:1;margin-bottom:28px}

/* ---------- hub "Additional Videos" band ---------- */
.tr-more{background:var(--green);background:linear-gradient(100deg,var(--green-d),var(--green) 55%,#5aa816);padding:30px 0}
.tr-more__link{display:flex;align-items:center;justify-content:center;gap:22px;flex-wrap:wrap;text-decoration:none;color:#fff;min-height:64px}
.tr-more__link:hover{color:#fff}
.tr-more__icon{width:56px;height:56px;border-radius:50%;background:rgba(255,255,255,.16);display:grid;place-items:center}
.tr-more__icon svg{width:30px;height:30px;fill:#fff}
.tr-more__title{font:800 clamp(26px,2.6vw,34px)/1.15 var(--head);text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:3px}
.tr-more__link:hover .tr-more__btn{background:var(--sun-d)}

/* ---------- lesson hero + breadcrumb ---------- */
.tr-lhero{background:linear-gradient(160deg,var(--forest) 0%,var(--forest-2) 60%,#1d6a3c 100%);color:#e7f3e9;padding:40px 0 52px;position:relative;overflow:hidden}
.tr-lhero::after{content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(125,189,13,.32),transparent 70%)}
.tr-lhero .cc-wrap{position:relative;z-index:1}
.tr-lhero h1{color:#fff;max-width:940px;margin:0;font-size:clamp(32px,4.2vw,52px)}
.tr-lhero--center{text-align:center;padding:64px 0 120px}
.tr-lhero--center h1{margin:0 auto}
.tr-crumb{margin-bottom:22px}
.tr-crumb a{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:8px 18px 8px 12px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
  color:var(--lime-l);font:700 16px/1.2 var(--head);text-decoration:none}
.tr-crumb a:hover{background:rgba(255,255,255,.18);color:#fff}
.tr-crumb svg{width:20px;height:20px;fill:currentColor}

/* ---------- lesson course layout ---------- */
.tr-course{background:var(--cream);padding:56px 0 80px}
.tr-course__in{max-width:960px}
.tr-course.has-toc .tr-course__in{max-width:var(--wrap);display:grid;grid-template-columns:300px 1fr;gap:44px;align-items:start}
.tr-toc{position:sticky;top:96px}
.tr-toc__box{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);overflow:hidden}
.tr-toc__box summary{list-style:none;cursor:pointer;font:800 16px/1 var(--head);letter-spacing:.12em;text-transform:uppercase;color:var(--green);padding:20px 22px;
  border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;min-height:44px}
.tr-toc__box summary::-webkit-details-marker{display:none}
.tr-toc__box summary::after{content:"";width:9px;height:9px;border-right:2.5px solid var(--green);border-bottom:2.5px solid var(--green);transform:rotate(45deg) translateY(-3px);transition:transform .2s}
.tr-toc__box[open] summary::after{transform:rotate(225deg) translateY(-1px)}
.tr-toc ol{list-style:none;margin:0;padding:8px;max-height:calc(100vh - 210px);overflow:auto}
.tr-toc li{margin:0}
.tr-toc a{display:block;padding:9px 14px;border-radius:10px;font:600 16px/1.35 var(--sans);color:var(--ink);text-decoration:none}
.tr-toc a:hover{background:var(--mint);color:var(--green-d)}
.tr-toc a.is-here{background:var(--mint);color:var(--green-d);box-shadow:inset 3px 0 0 var(--green)}
.tr-toc__dl a{color:var(--green-d);font-weight:700}

.tr-lessons{display:grid;gap:30px;min-width:0}
.tr-lesson{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:26px 28px 30px;scroll-margin-top:96px}
.tr-lesson__head{display:flex;align-items:center;gap:16px;margin-bottom:20px}
.tr-lesson__num{flex:none;width:46px;height:46px;border-radius:14px;background:linear-gradient(140deg,var(--green),var(--lime));color:#fff;display:grid;place-items:center;font:800 18px/1 var(--head)}
.tr-lesson__num svg{width:22px;height:22px;fill:#fff;margin-left:2px}
.tr-lesson h2{font-size:clamp(21px,2vw,26px);margin:0;line-height:1.25}
.tr-lesson__intro .tr-aside{background:var(--mint);border-radius:12px;padding:14px 18px;color:var(--forest);font-style:italic;margin:0 0 20px}
.tr-lesson .cc-video{border-radius:16px;box-shadow:0 14px 34px rgba(13,59,42,.18)}
.tr-notes{margin-top:22px}
.tr-note{background:var(--cream);border-left:4px solid var(--lime);border-radius:0 12px 12px 0;padding:16px 20px;margin:0}
.tr-file{display:flex;align-items:center;gap:16px;flex-wrap:wrap;background:var(--mint);border-radius:14px;padding:16px 20px}
.tr-file svg{width:34px;height:34px;fill:var(--green);flex:none}
.tr-file p{margin:0;flex:1;min-width:200px;font:700 18px/1.3 var(--head);color:var(--forest)}
.tr-file .cc-btn{min-height:44px}
.tr-links{background:var(--cream);border-radius:14px;padding:18px 22px}
.tr-links p{margin:0 0 6px;color:var(--forest)}
.tr-links ul{list-style:none;padding:0;margin:0 0 12px;display:flex;flex-wrap:wrap;gap:0 26px}
.tr-links ul:last-child{margin-bottom:0}
.tr-links li{margin:0}
.tr-links a{display:inline-block;padding:8px 0;font-weight:600}

/* ---------- download links (lesson pages) ---------- */
.tr-dl{background:var(--mint);scroll-margin-top:80px}
.tr-dl h2{margin-bottom:40px}
.tr-dl__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;max-width:900px;margin:0 auto}
.tr-dl__card{background:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow);padding:30px;text-align:center;display:flex;flex-direction:column;align-items:center}
.tr-dl__img{height:220px;display:grid;place-items:center;margin-bottom:18px}
.tr-dl__img img{max-height:220px;width:auto}
.tr-dl__card p{flex:1;font-size:18px}

/* ---------- Download Videos ---------- */
.tr-dv{padding-top:0;background:var(--cream)}
.tr-dv__in{max-width:980px;margin-top:-80px;position:relative;z-index:2}
.tr-dv__rules{display:flex;gap:22px;background:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:34px 36px;border-top:6px solid var(--sun)}
.tr-dv__rules-icon{flex:none;width:56px;height:56px;border-radius:16px;background:#fff6d8;display:grid;place-items:center}
.tr-dv__rules-icon svg{width:30px;height:30px;fill:#b7860b}
.tr-dv__rules p{margin:0 0 .8em}
.tr-dv__rules p:last-child{margin:0}
.tr-dv__important{font:800 20px/1.3 var(--head);color:var(--forest)}
.tr-dv__list{display:grid;gap:16px;margin-top:34px}
.tr-dv__row{display:grid;grid-template-columns:1.1fr 1.2fr auto;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 20px;box-shadow:var(--shadow)}
.tr-dv__name{display:flex;align-items:center;gap:12px;font:700 19px/1.3 var(--head);color:var(--forest)}
.tr-dv__name svg{width:30px;height:30px;fill:var(--green);flex:none}
.tr-dv__code{width:100%;min-width:0;font:400 16px/1.3 ui-monospace,Consolas,monospace;color:var(--ink-2);background:var(--cream);border:1.5px solid #cfdcc7;border-radius:12px;padding:12px 14px;min-height:46px}
.tr-dv__code:focus{outline:3px solid rgba(125,189,13,.45);border-color:var(--green)}
.tr-dv__btns{display:flex;gap:10px}
.tr-dv__btns .cc-btn{min-height:46px;min-width:120px}
.tr-dv__copy.is-done{background:var(--forest)}
.tr-dv__dl{cursor:default}
.tr-dv__dl:hover{background:transparent;color:var(--forest);transform:none}

/* ---------- Mark Ling ---------- */
.tr-mhero{background:linear-gradient(160deg,var(--forest) 0%,var(--forest-2) 60%,#1d6a3c 100%);padding:56px 0 150px;text-align:center;position:relative;overflow:hidden}
.tr-mhero::after{content:"";position:absolute;left:50%;top:-220px;width:640px;height:640px;margin-left:-320px;border-radius:50%;background:radial-gradient(circle,rgba(125,189,13,.3),transparent 70%)}
.tr-mhero__in{position:relative;z-index:1}
.tr-mhero__img{width:190px;height:190px;border-radius:50%;object-fit:cover;margin:0 auto 22px;border:6px solid rgba(255,255,255,.9);box-shadow:0 18px 40px rgba(0,0,0,.3);background:#fff}
.tr-mhero h1{color:#fff;margin:0}
.tr-mbio{background:var(--cream);padding:0 0 88px}
.tr-mbio__card{max-width:860px;margin:-110px auto 0;position:relative;z-index:2;background:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:52px 60px}
.tr-mbio__card p:last-child{margin-bottom:0}
.tr-mbio__first{font-size:21px;color:var(--forest)}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .tr-course.has-toc .tr-course__in{grid-template-columns:1fr;gap:26px;max-width:960px}
  .tr-toc{position:static}
  .tr-toc ol{max-height:none}
}
@media (max-width:980px){
  .tr-hero__in{grid-template-columns:1fr;gap:36px}
  .tr-hero__pic{max-width:620px}
  .tr-hub__grid{grid-template-columns:1fr;max-width:640px;margin:0 auto}
  .tr-dv__row{grid-template-columns:1fr}
  .tr-dv__btns .cc-btn{flex:1}
}
@media (max-width:640px){
  .tr-hero{padding:44px 0 52px}
  .tr-hero h1{margin-bottom:22px}
  .tr-hero__jump a{font-size:17px}
  .tr-course-card{padding:30px 24px 26px}
  .tr-more__link{gap:14px;flex-direction:column;text-align:center}
  .tr-lhero{padding:28px 0 38px}
  .tr-lhero--center{padding:48px 0 100px}
  .tr-course{padding:30px 0 56px}
  .tr-lessons{gap:22px}
  .tr-lesson{padding:20px 16px 22px;border-radius:18px}
  .tr-lesson__head{gap:12px;margin-bottom:16px}
  .tr-lesson__num{width:40px;height:40px;font-size:16px;border-radius:12px}
  .tr-lesson .cc-video{border-radius:12px}
  .tr-wrap-tight{padding:0 14px}
  .tr-dl__grid{grid-template-columns:1fr}
  .tr-dl__img,.tr-dl__img img{max-height:180px;height:auto}
  .tr-dv__rules{flex-direction:column;gap:14px;padding:26px 22px}
  .tr-dv__name{font-size:18px}
  .tr-mhero{padding:44px 0 130px}
  .tr-mhero__img{width:150px;height:150px}
  .tr-mbio__card{padding:32px 22px;margin-top:-100px}
  .tr-mbio__first{font-size:19px}
  .tr-mbio{padding-bottom:60px}
}