/* Creaflow — tarjeta "clip" de curso (course_clip() en inc/shop-parts.php). Prefijo c-.
   Variantes: clip (vertical), lead (grande, monitor oscuro), row (horizontal). La tarjeta entera es clicable
   mediante el enlace del título; el botón de añadir queda por encima. Los tokens vienen de site.css. */

.c-clip{position:relative;display:flex;flex-direction:column;min-width:0;overflow:hidden;border-radius:var(--r);background:var(--surface);color:var(--ink);box-shadow:var(--shadow);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.c-clip:hover{transform:translateY(-3px);box-shadow:0 1px 0 rgba(5,16,12,.04),0 18px 34px -18px rgba(5,16,12,.45)}
.c-clip:focus-within{box-shadow:0 1px 0 rgba(5,16,12,.04),0 18px 34px -18px rgba(5,16,12,.45)}

/* miniatura 16:9 con la cinta de duración */
.c-thumb{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:var(--night-2)}
.c-thumb img{display:block;width:100%;height:100%;max-width:none;object-fit:cover;transform:scale(1.001);transition:transform .6s var(--ease)}
.c-clip:hover .c-thumb img{transform:scale(1.045)}
.c-thumb::before{content:"";position:absolute;inset:auto 0 0 0;height:56%;background:linear-gradient(to top,rgba(10,26,22,.6),transparent);pointer-events:none}
.c-thumb::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--rec);transform:scaleX(0);transform-origin:left center;transition:transform .7s var(--ease)}
.c-clip:hover .c-thumb::after,.c-clip:focus-within .c-thumb::after{transform:scaleX(1)}
.c-dur{position:absolute;left:10px;bottom:10px;z-index:1;display:inline-flex;align-items:center;gap:7px;min-height:24px;padding:2px 9px;border-radius:6px;
  background:rgba(10,26,22,.86);color:var(--paper);font:500 .8125rem/1.3 var(--mono);letter-spacing:.04em;font-variant-numeric:tabular-nums;
  transition:transform .35s var(--ease)}
.c-dur::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--rec)}
.c-clip:hover .c-dur{transform:translateX(4px)}

.c-body{display:flex;flex-direction:column;flex:1 1 auto;gap:8px;min-width:0;padding:16px 18px 18px}
.c-track{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;color:var(--muted);font:500 .8125rem/1.35 var(--mono);letter-spacing:.04em;text-transform:uppercase}
.c-track span{display:inline-flex;align-items:center;min-height:22px;padding:0 7px;border-radius:5px;background:var(--tile);color:var(--ink);letter-spacing:.06em}
.c-title{font-size:clamp(1.0625rem,.98rem + .35vw,1.25rem);line-height:1.22;font-weight:600;letter-spacing:-.012em;text-wrap:balance}
.c-title a{color:var(--ink);text-decoration:none}
.c-title a::after{content:"";position:absolute;inset:0;z-index:1;border-radius:var(--r)}
.c-title a:hover{color:var(--teal-d)}
.c-title a:focus-visible{outline:none}
.c-title a:focus-visible::after{outline:2px solid var(--teal-d);outline-offset:-2px}
.c-deliver{color:var(--muted);font-size:.9375rem;line-height:1.45;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.c-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:10px;border-top:1px dashed var(--line)}
.c-price{font:500 1.0625rem/1 var(--mono);font-variant-numeric:tabular-nums;letter-spacing:-.01em;color:var(--ink);white-space:nowrap}
.c-addform{position:relative;z-index:2;margin:0}
.c-add{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:0 18px;border:1.5px solid var(--ink);border-radius:var(--r-pill);
  background:transparent;color:var(--ink);font:600 .875rem/1.2 var(--font);cursor:pointer;transition:background-color .2s,color .2s,border-color .2s}
.c-add::before{content:"+";font-size:1.15em;line-height:1;font-weight:500}
.c-add:hover{background:var(--ink);color:var(--paper)}
.c-add:focus-visible{outline:2px solid var(--teal-d);outline-offset:2px}

/* lead: tile de monitor oscuro, foto grande */
.c-clip--lead{height:100%;background:var(--night);background-image:radial-gradient(120% 90% at 100% 0,rgba(64,156,152,.16),transparent 60%);color:var(--paper);box-shadow:none}
.c-clip--lead .c-thumb{aspect-ratio:16/10;flex:1 1 auto;min-height:220px}
.c-clip--lead .c-body{flex:0 0 auto;padding:20px 24px 24px;gap:10px}
.c-clip--lead .c-track{color:var(--muted-d)}
.c-clip--lead .c-track span{background:var(--night-2);color:var(--paper)}
.c-clip--lead .c-title{font-size:clamp(1.35rem,1.05rem + 1.2vw,2rem);line-height:1.12}
.c-clip--lead .c-title a{color:var(--paper)}
.c-clip--lead .c-title a:hover{color:var(--teal-l)}
.c-clip--lead .c-title a:focus-visible::after{outline-color:var(--teal-l)}
.c-clip--lead .c-deliver{color:var(--muted-d);font-size:1rem;-webkit-line-clamp:4}
.c-clip--lead .c-foot{border-top-color:var(--line-d)}
.c-clip--lead .c-price{color:var(--paper);font-size:1.25rem}
.c-clip--lead .c-add{border-color:var(--teal-l);background:var(--teal-l);color:var(--ink)}
.c-clip--lead .c-add:hover{background:var(--paper);border-color:var(--paper)}
.c-clip--lead .c-add:focus-visible{outline-color:var(--teal-l)}

/* row: miniatura a la izquierda, datos a la derecha */
.c-clip--row{flex-direction:row;align-items:stretch}
.c-clip--row .c-thumb{flex:0 0 clamp(120px,32%,220px);aspect-ratio:auto;min-height:100%}
.c-clip--row .c-thumb img{position:absolute;inset:0}
.c-clip--row .c-body{padding:12px 16px 12px;gap:6px}
.c-clip--row .c-title{font-size:1.0625rem}
.c-clip--row .c-deliver{-webkit-line-clamp:2;font-size:.875rem}
.c-clip--row .c-foot{padding-top:8px}
@media (max-width:520px){
  .c-clip--row .c-thumb{flex-basis:104px}
  .c-clip--row .c-dur{left:6px;bottom:6px;padding:2px 6px;font-size:.8125rem}
  .c-clip--row .c-deliver{display:none}
}

@media (prefers-reduced-motion:reduce){
  .c-clip:hover{transform:none}
  .c-clip:hover .c-thumb img{transform:none}
  .c-clip:hover .c-dur{transform:none}
  .c-clip:hover .c-thumb::after,.c-clip:focus-within .c-thumb::after{transform:scaleX(1)}
}