/* ===========================================================================
   AcademiaCAE — Catálogo de cursos (/cursos). Hoja propia cargada solo aquí.
   Clases con nombres propios (.catalog/.finder/.course-card…) para no chocar
   con .card/.grid globales. Reutiliza los tokens de cae.css.
   =========================================================================== */
:root{ --ok:#5BBE8A; }

.catalog{max-width:var(--wrap);margin:0 auto}
.catalog__head{padding:8px 0 4px}
.catalog__head h1{font-family:var(--font-d);font-weight:700;font-size:clamp(2rem,4vw,2.9rem);margin:14px 0 10px}

/* ===== buscador + filtros (sticky) ===== */
.finder{display:flex;gap:14px;align-items:center;flex-wrap:wrap;padding:26px 0 14px;position:sticky;top:0;z-index:30;background:linear-gradient(180deg,var(--indigo-3) 86%,transparent)}
.search{flex:1;min-width:240px;max-width:430px;display:flex;align-items:center;gap:10px;background:var(--indigo-2);border:1px solid var(--line);border-radius:999px;padding:11px 18px;transition:border-color .15s}
.search:focus-within{border-color:var(--gold)}
.search svg{width:17px;height:17px;stroke:var(--muted);fill:none;stroke-width:2;flex:none}
.search input{flex:1;background:none;border:none;color:var(--text);font:inherit;font-size:.92rem;outline:none}
.search input::placeholder{color:var(--muted)}
.search .clear{flex:none;color:var(--muted);font-size:.85rem;padding:0 .2em;display:none}
.search .clear:hover{color:#fff}
.search.has-q .clear{display:block}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{font-family:var(--font-d);font-weight:500;font-size:.78rem;padding:.55em 1.2em;border-radius:999px;border:1px solid var(--line-strong);color:var(--muted);transition:border-color .15s,color .15s,background .15s}
.chip:hover{color:#fff;border-color:var(--gold)}
.chip[aria-pressed="true"]{background:var(--gold);border-color:var(--gold);color:#fff}
.count{margin-left:auto;font-family:var(--font-m);font-size:.7rem;color:var(--muted)}
@media(max-width:760px){.count{display:none}}

/* ===== grid ===== */
.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:26px 0 80px}
@media(max-width:1020px){.course-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.course-grid{grid-template-columns:1fr}}

.course-card{position:relative;display:flex;flex-direction:column;background:var(--indigo-2);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .22s ease,border-color .22s,box-shadow .22s}
.course-card:not(.course-card--soon):hover{transform:translateY(-5px);border-color:rgba(187,146,38,.55);box-shadow:0 22px 50px rgba(15,18,32,.45)}
.course-card.hide{display:none}
.course-card.enter{animation:cardpop .3s ease}
@keyframes cardpop{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.course-card--soon{opacity:.92}
@media (prefers-reduced-motion:reduce){.course-card,.course-card:hover{transition:none;transform:none}.course-card.enter{animation:none}}

/* enlace estirado (toda la tarjeta clicable salvo "Próximamente") */
.course-card__link{position:absolute;inset:0;z-index:2}

/* media + arte generativo */
.course-card__media{position:relative;aspect-ratio:16/8.5;background:linear-gradient(135deg,var(--indigo-deep),var(--indigo-2));overflow:hidden}
.course-card__media img,.course-card__media svg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.course-card:not(.course-card--soon):hover .course-card__media svg{transform:scale(1.07)}
@media (prefers-reduced-motion:reduce){.course-card:hover .course-card__media svg{transform:none}}
.course-card__tag{position:absolute;top:14px;left:14px;z-index:1;font-family:var(--font-m);font-size:.62rem;letter-spacing:.14em;padding:.45em 1em;border-radius:999px;background:rgba(31,35,53,.72);border:1px solid var(--line-strong);color:var(--text)}
.course-card__flag{position:absolute;top:14px;right:14px;z-index:1;font-family:var(--font-d);font-weight:600;font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;padding:.5em 1em;border-radius:999px}
.flag--best{background:var(--gold);color:#fff}
.flag--free{background:rgba(91,190,138,.16);border:1px solid var(--ok);color:var(--ok)}
.flag--soon{background:rgba(31,35,53,.72);border:1px solid rgba(187,146,38,.6);color:var(--gold-bright)}

/* cuerpo */
.course-card__body{display:flex;flex-direction:column;flex:1;padding:22px 24px 20px}
.course-card__body h3{font-family:var(--font-d);font-weight:600;font-size:1.08rem;line-height:1.3;color:#fff;margin-bottom:8px}
.course-card__body p{font-size:.86rem;color:var(--muted);flex:1;margin:0}
.course-card__meta{display:flex;gap:14px;flex-wrap:wrap;font-family:var(--font-m);font-size:.66rem;color:var(--muted);margin:14px 0 16px}
.course-card__meta span{display:inline-flex;align-items:center;gap:.5em}
.course-card__meta i{width:5px;height:5px;background:var(--gold);border-radius:50%}
.course-card__foot{display:flex;align-items:center;justify-content:space-between;gap:.5rem;border-top:1px solid var(--line);padding-top:15px}
.price{font-family:var(--font-d);font-weight:700;font-size:1.12rem;color:var(--gold-bright)}
.price small{font-weight:500;font-size:.66em;color:var(--muted);margin-left:.35em}
.price--free{color:var(--ok)}
.price--soon{color:var(--muted);font-weight:500;font-size:.86rem}
.course-card__go{font-family:var(--font-d);font-weight:600;font-size:.8rem;color:var(--muted);display:inline-flex;align-items:center;gap:.45em;transition:color .15s,gap .2s}
.course-card:hover .course-card__go{color:var(--gold-bright);gap:.7em}

/* estado vacío */
.catalog-empty{display:none;text-align:center;padding:70px 20px 110px;color:var(--muted)}
.catalog-empty.show{display:block}
.catalog-empty .big{font-family:var(--font-d);font-weight:600;font-size:1.2rem;color:#fff;margin:16px 0 8px}
.catalog-empty svg{width:50px;height:50px;stroke:var(--gold);fill:none;stroke-width:1.4;margin:0 auto}
.catalog-empty .btn{margin-top:16px}