/* Estado "sin cursos disponibles". Se apoya en variables.css, style.css, editorial.css y responsive.css. */

.nav-status{justify-self:center;display:flex;align-items:center;gap:10px;font:700 10px var(--font-geist-mono);letter-spacing:.1em;color:#bbb}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 0 rgba(255,107,49,.6);animation:ci-pulse 2.2s ease-out infinite}
@keyframes ci-pulse{0%{box-shadow:0 0 0 0 rgba(255,107,49,.55)}70%{box-shadow:0 0 0 10px rgba(255,107,49,0)}100%{box-shadow:0 0 0 0 rgba(255,107,49,0)}}

.closed-badge{display:inline-flex;align-items:center;gap:10px;border:1px solid #444;padding:10px 12px;font:700 10px var(--font-geist-mono);letter-spacing:.1em;margin-top:34px}
.closed-lead{max-width:520px;color:#aaa;font-size:16px;line-height:1.55;margin:34px 0 0}
.closed-lead strong{color:#fff}

/* Galería de módulos */
.closed-system{background:#e9e8e2;padding-bottom:90px}
.closed-system .section-head{padding-bottom:60px}
.system-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid;list-style:none;margin:0;padding:0}
.system-card{position:relative;min-width:0;border-right:1px solid;display:flex;flex-direction:column;background:var(--paper)}
.system-card:last-child{border-right:0}
.system-card.lime{--accent:var(--lime)}
.system-card.blue{--accent:var(--blue)}
.system-card.orange{--accent:var(--orange)}
.system-card.violet{--accent:var(--violet)}
.system-card figure{margin:0;aspect-ratio:3/4;overflow:hidden;position:relative;border-bottom:1px solid}
.system-card img{width:100%;height:100%;object-fit:cover;filter:saturate(.84) contrast(1.05) grayscale(.35);transition:filter .35s ease,transform .6s ease}
.system-card:hover img{filter:saturate(.95) contrast(1.05) grayscale(0);transform:scale(1.03)}
.system-card figure:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(0,0,0,.7))}
.system-card figure span{position:absolute;z-index:2;left:16px;bottom:14px;font:900 15px var(--font-geist-mono);background:var(--accent);color:#050505;padding:8px 10px}
.system-card div{padding:22px 20px 26px;display:flex;flex-direction:column;gap:12px;flex:1}
.system-card small{font:700 9px var(--font-geist-mono);letter-spacing:.1em;color:#666}
.system-card h3{font:900 clamp(26px,2.3vw,40px)/.9 var(--font-display);margin:0;overflow-wrap:normal;white-space:nowrap}
.system-card p{font-size:14px;line-height:1.5;margin:0}
.system-card:hover{background:var(--accent)}
.system-card:hover small{color:#111}

/* Cierre */
.closed-cta .contact-copy h2{margin-bottom:32px}
.notice-card{align-self:end;border:1px solid #444}
.notice-card>div{padding:28px}
.notice-card>div+div{border-top:1px solid #444}
.notice-card small{font:700 9px var(--font-geist-mono);letter-spacing:.1em;color:#aaa}
.notice-card strong{display:block;font:900 clamp(44px,5vw,74px)/.95 var(--font-display);color:var(--lime);margin:16px 0 10px}
.notice-card p{color:#ccc;font-size:14px;line-height:1.5;margin:0}
.notice-card ul{list-style:none;padding:0;margin:22px 0 0}
.notice-card li{border-top:1px solid #333;padding:13px 0;font-size:14px}
.notice-card li:before{content:"↳";color:var(--lime);margin-right:12px}
.notice-card .purchase-button{border-top:0}
.notice-card .purchase-button small{color:#2b3a06}

@media(max-width:960px){
  .nav-status{display:none}
  .system-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .system-card:nth-child(2){border-right:0}
  .system-card:nth-child(-n+2){border-bottom:1px solid}
  .system-card figure{aspect-ratio:4/3}
  .notice-card{width:100%;align-self:auto}
}

@media(max-width:600px){
  .closed-lead{font-size:15px;margin-top:26px}
  .closed-badge{font-size:9px;margin-top:26px}
  .closed-system{padding-bottom:64px}
  .system-grid{grid-template-columns:minmax(0,1fr)}
  .system-card,.system-card:nth-child(2){border-right:0;border-bottom:1px solid}
  .system-card:last-child{border-bottom:0}
  .system-card figure{aspect-ratio:16/10}
  .system-card h3{font-size:clamp(30px,9.5vw,40px)}
  .notice-card>div{padding:22px}
}

@media(prefers-reduced-motion:reduce){
  .status-dot{animation:none}
  .system-card img{transition:none}
}