/* ═══════════════════════════════════════════════════════════════════
   3CB · Módulo "Cursos y Capacitaciones"
   Todos los selectores usan el prefijo cb-courses- para no interferir
   con los estilos del sitio oficial. Puede moverse de página sin cambios.
   ═══════════════════════════════════════════════════════════════════ */

/* ---------- 1. Base y variables ---------- */
.cb-courses-module{
  --cb-ink:#0F1B2D;
  --cb-ink-soft:#46536E;
  --cb-paper:#F4F6FB;
  --cb-card:#FFFFFF;
  --cb-line:#DDE4EF;
  --cb-navy:#0B1B36;
  --cb-navy-2:#173569;
  --cb-purple:#7B4FE0;
  --cb-blue:#1F6FEB;
  --cb-blue-ink:#175OC2;
  --cb-yellow:#F5B301;
  --cb-ok:#166B3F;
  --cb-word:#2B579A;
  --cb-excel:#1F6E43;
  --cb-ppt:#C9472B;
  --cb-font-display:'Space Grotesk','Segoe UI',system-ui,sans-serif;
  --cb-font-body:'IBM Plex Sans','Segoe UI',system-ui,sans-serif;
  --cb-font-mono:'IBM Plex Mono',Consolas,'Courier New',monospace;

  font-family:var(--cb-font-body);
  color:var(--cb-ink);
  background:var(--cb-paper);
  line-height:1.6;
  font-size:16px;
}
.cb-courses-module *,
.cb-courses-module *::before,
.cb-courses-module *::after{ box-sizing:border-box; }
.cb-courses-module [hidden]{ display:none !important; }
.cb-courses-module ::selection{ background:#FFE9A8; }
.cb-courses-module img{ max-width:100%; }
.cb-courses-module svg{ width:16px; height:16px; flex:none; }
.cb-courses-module button{ font-family:inherit; }
.cb-courses-module :focus-visible{ outline:3px solid var(--cb-blue); outline-offset:2px; border-radius:6px; }

.cb-courses-wrap{ max-width:1120px; margin-inline:auto; padding-inline:clamp(1rem,4vw,2rem); }
.cb-courses-sronly{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }
.cb-courses-noscript{ padding:2rem 0; font-weight:600; }

/* ---------- 2. Encabezado (hero) ---------- */
.cb-courses-hero{
  position:relative;
  overflow:hidden;
  color:#EAF0FB;
  padding:clamp(2.75rem,6vw,4.25rem) 0 clamp(3.75rem,7vw,5.25rem);
  background:
    radial-gradient(560px 300px at 10% -12%, rgba(123,79,224,.38), transparent 62%),
    radial-gradient(540px 320px at 92% 6%,  rgba(31,111,235,.32),  transparent 62%),
    radial-gradient(460px 280px at 68% 112%, rgba(245,179,1,.17),  transparent 62%),
    linear-gradient(160deg,#0B1B36 0%,#10254A 55%,#0C1E3E 100%);
}
.cb-courses-hero::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(760px 460px at 28% 18%, #000 25%, transparent 78%);
          mask-image:radial-gradient(760px 460px at 28% 18%, #000 25%, transparent 78%);
  pointer-events:none;
}
.cb-courses-hero-grid{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);
  gap:2.5rem;
  align-items:end;
}

.cb-courses-eyebrow{
  display:inline-flex; align-items:center; gap:.55rem;
  margin:0 0 1.1rem; padding:.4rem .95rem;
  border:1px solid rgba(255,255,255,.18);
  border-radius:999px;
  background:rgba(255,255,255,.06);
  font-size:.76rem; font-weight:600;
  letter-spacing:.12em; text-transform:uppercase;
  color:#CFE0FF;
}
.cb-courses-eyebrow-dot{ width:8px; height:8px; border-radius:50%; background:var(--cb-yellow); }

.cb-courses-title{
  margin:0;
  font-family:var(--cb-font-display);
  font-weight:700;
  font-size:clamp(2.05rem,4.6vw,3.3rem);
  line-height:1.05;
  letter-spacing:-.01em;
  color:#fff;
}
.cb-courses-title-alt{ position:relative; display:inline-block; }
.cb-courses-title-alt::after{
  content:"";
  position:absolute; left:0; right:0; bottom:-.16em;
  height:.14em; min-height:6px; border-radius:99px;
  background:linear-gradient(90deg,var(--cb-purple) 0 34%,var(--cb-blue) 34% 67%,var(--cb-yellow) 67% 100%);
}

.cb-courses-subtitle{
  margin:1.15rem 0 0;
  font-family:var(--cb-font-display);
  font-weight:500;
  font-size:clamp(1.02rem,2vw,1.28rem);
  color:#FFD75E;
}
.cb-courses-desc{
  margin:.8rem 0 0;
  max-width:56ch;
  font-size:1.02rem;
  color:#B9C7E2;
}
.cb-courses-meta{
  display:flex; flex-wrap:wrap; gap:.6rem;
  margin:1.5rem 0 0; padding:0; list-style:none;
}
.cb-courses-meta li{
  display:inline-flex; align-items:center; gap:.5rem;
  padding:.42rem .85rem;
  border:1px solid rgba(255,255,255,.14);
  border-radius:999px;
  background:rgba(255,255,255,.07);
  font-size:.85rem; font-weight:500; color:#DCE5F5;
}
.cb-courses-meta svg{ width:15px; height:15px; color:var(--cb-yellow); }

/* Mascotas del hero */
.cb-courses-hero-mascots{
  justify-self:end; width:100%; max-width:380px;
  padding:1.3rem 1.1rem 1.1rem;
  border:1px solid rgba(255,255,255,.13);
  border-radius:18px;
  background:rgba(255,255,255,.045);
}
.cb-courses-hero-mascots-title{
  margin:0 0 .9rem;
  font-size:.72rem; font-weight:700;
  letter-spacing:.13em; text-transform:uppercase;
  color:#9FB2D4;
}
.cb-courses-hero-mascots-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:.5rem; text-align:center; }
.cb-courses-mascot{ margin:0; }
.cb-courses-mascot--guia{    --m1:#9A6FF2; --m2:#5B2EBE; }
.cb-courses-mascot--tecnico{ --m1:#5EA0FF; --m2:#175OC2; }
.cb-courses-mascot--retos{   --m1:#FFD34D; --m2:#E89B00; }
.cb-courses-mascot-frame{
  position:relative; display:grid; place-items:center;
  width:88px; height:88px; margin-inline:auto;
}
.cb-courses-mascot-frame img{
  width:100%; height:100%; object-fit:contain;
  filter:drop-shadow(0 10px 18px rgba(0,0,0,.35));
}
.cb-courses-mascot-fallback{
  display:none; place-items:center;
  width:66px; height:66px; border-radius:50%;
  font-family:var(--cb-font-display); font-size:1.5rem; font-weight:700; color:#fff;
  background:linear-gradient(140deg,var(--m1),var(--m2));
  box-shadow:0 8px 18px rgba(0,0,0,.3);
}
[data-cb-mascot-wrap].cb-courses-mascot--noimg img{ display:none; }
[data-cb-mascot-wrap].cb-courses-mascot--noimg .cb-courses-mascot-fallback{ display:grid; }
.cb-courses-mascot figcaption{ margin-top:.55rem; line-height:1.25; }
.cb-courses-mascot figcaption strong{ display:block; font-size:.9rem; color:#fff; }
.cb-courses-mascot figcaption span{ font-size:.72rem; color:#A9BAD8; }

/* ---------- 3. Barra de filtros ---------- */
.cb-courses-toolbar{
  position:relative; z-index:3;
  margin-top:-2.4rem;
  padding:1.1rem 1.3rem;
  display:flex; flex-wrap:wrap; gap:1.1rem 2.2rem; align-items:flex-end;
  background:var(--cb-card);
  border:1px solid var(--cb-line);
  border-radius:16px;
  box-shadow:0 14px 34px rgba(11,27,54,.12);
}
.cb-courses-filterlabel{
  display:block; margin-bottom:.45rem;
  font-size:.7rem; font-weight:700;
  letter-spacing:.1em; text-transform:uppercase;
  color:var(--cb-ink-soft);
}
.cb-courses-chips{ display:flex; flex-wrap:wrap; gap:.45rem; }
.cb-courses-chip{
  display:inline-flex; align-items:center; gap:.45rem;
  padding:.42rem .95rem;
  border:1.5px solid var(--cb-line);
  border-radius:999px;
  background:#fff;
  font-size:.86rem; font-weight:600; color:var(--cb-ink-soft);
  cursor:pointer;
  transition:border-color .18s, background .18s, color .18s, transform .18s;
}
.cb-courses-chip:hover{ border-color:var(--cb-navy); color:var(--cb-ink); transform:translateY(-1px); }
.cb-courses-chip.is-active{ background:var(--cb-navy); border-color:var(--cb-navy); color:#fff; }
.cb-courses-dot{ width:9px; height:9px; border-radius:50%; background:var(--c,#888); }
.cb-courses-chip.is-active .cb-courses-dot{ box-shadow:0 0 0 2px rgba(255,255,255,.55); }

.cb-courses-status{ margin-left:auto; display:flex; flex-wrap:wrap; align-items:center; gap:.5rem .9rem; }
.cb-courses-count{ margin:0; font-size:.85rem; font-weight:600; color:var(--cb-ink-soft); }
.cb-courses-progress{ width:130px; height:8px; border-radius:99px; background:#E8EDF6; overflow:hidden; }
.cb-courses-progress-bar{
  height:100%; width:0;
  border-radius:99px;
  background:linear-gradient(90deg,var(--cb-purple),var(--cb-blue));
  transition:width .5s ease;
}
.cb-courses-progress-text{ margin:0; font-size:.8rem; color:var(--cb-ink-soft); }
.cb-courses-progress-text span{ font-weight:700; color:var(--cb-ink); }

/* ---------- 4. Tarjetas ---------- */
.cb-courses-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(290px,1fr));
  gap:1.25rem;
  margin:1.75rem 0 3.25rem;
}
.cb-courses-card{
  position:relative;
  display:flex; flex-direction:column; gap:.75rem;
  padding:1.45rem 1.4rem 1.3rem;
  background:var(--cb-card);
  border:1px solid var(--cb-line);
  border-radius:16px;
  overflow:hidden;
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.cb-courses-card::before{
  content:"";
  position:absolute; inset:0 0 auto 0; height:4px;
  background:var(--cb-accent,var(--cb-navy));
}
.cb-courses-card:hover{
  transform:translateY(-5px);
  border-color:var(--cb-accent,var(--cb-navy));
  box-shadow:0 18px 36px rgba(11,27,54,.13);
}
.cb-courses-card-doneflag{
  position:absolute; top:15px; right:14px;
  display:inline-flex; align-items:center; gap:.3rem;
  padding:.24rem .6rem;
  border-radius:999px;
  background:#E3F4E9; color:var(--cb-ok);
  font-size:.68rem; font-weight:700; letter-spacing:.04em; text-transform:uppercase;
}
.cb-courses-card-doneflag svg{ width:12px; height:12px; }

.cb-courses-card-top{ display:flex; align-items:center; gap:.85rem; padding-right:4.5rem; }
.cb-courses-card-icon{
  display:grid; place-items:center;
  width:46px; height:46px; flex:none;
  border-radius:12px;
  background:var(--cb-accent,var(--cb-navy));
  color:#fff;
}
.cb-courses-card-icon svg{ width:24px; height:24px; }
.cb-courses-card-progwrap{ display:flex; flex-direction:column; gap:.3rem; align-items:flex-start; }
.cb-courses-card-programa{
  font-size:.7rem; font-weight:700;
  letter-spacing:.1em; text-transform:uppercase;
  color:var(--cb-ink-soft);
}
.cb-courses-card-title{
  margin:0;
  font-family:var(--cb-font-display);
  font-size:1.22rem; font-weight:600; line-height:1.28;
  transition:color .2s;
}
.cb-courses-card:hover .cb-courses-card-title{ color:var(--cb-accent,var(--cb-navy)); }
.cb-courses-card-desc{
  margin:0;
  font-size:.95rem; color:var(--cb-ink-soft);
  display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden;
}
.cb-courses-card-meta{
  margin:0; display:flex; align-items:center; gap:.45rem;
  font-size:.85rem; font-weight:500; color:var(--cb-ink-soft);
}
.cb-courses-card-meta svg{ width:15px; height:15px; }

.cb-courses-card-open{
  position:relative;
  margin-top:auto;
  display:inline-flex; align-items:center; justify-content:center; gap:.55rem;
  padding:.68rem 1.1rem;
  border:0; border-radius:10px;
  background:var(--cb-navy); color:#fff;
  font-size:.92rem; font-weight:600;
  cursor:pointer;
  transition:background .2s;
}
.cb-courses-card-open:hover{ background:var(--cb-navy-2); }
.cb-courses-card-open::after{ content:""; position:absolute; inset:0; } /* tarjeta completa clickeable */
.cb-courses-card-open-arrow{ display:inline-flex; }
.cb-courses-card-open-arrow svg{ width:16px; height:16px; transition:transform .2s; }
.cb-courses-card:hover .cb-courses-card-open-arrow svg{ transform:translateX(4px); }
@supports selector(:has(*)){
  .cb-courses-card:has(.cb-courses-card-open:focus-visible){ outline:3px solid var(--cb-blue); outline-offset:3px; }
  .cb-courses-card-open:focus-visible{ outline:none; }
}

/* Píldoras de nivel */
.cb-courses-pill{
  display:inline-flex; align-items:center; gap:.3rem;
  padding:.22rem .65rem;
  border-radius:999px;
  font-size:.72rem; font-weight:700;
  letter-spacing:.05em; text-transform:uppercase;
}
.cb-courses-pill svg{ width:12px; height:12px; }
.cb-courses-pill--basico{ background:#E3F4E9; color:#166B3F; }
.cb-courses-pill--intermedio{ background:#FFF1CC; color:#8A6100; }
.cb-courses-pill--avanzado{ background:#EDE4FF; color:#5B2EBE; }
.cb-courses-pill--neutro{ background:#E8EDF6; color:#46536E; }
.cb-courses-pill--ok{ background:#E3F4E9; color:#166B3F; }

/* Esqueleto de carga */
.cb-courses-skeleton{
  min-height:252px; border-radius:16px;
  background:linear-gradient(100deg,#EDF1F8 40%,#F8FAFD 50%,#EDF1F8 60%);
  background-size:200% 100%;
}

/* Estado vacío y errores */
.cb-courses-empty{
  margin:1.75rem 0 3.25rem;
  padding:2.6rem 1.5rem;
  text-align:center;
  background:var(--cb-card);
  border:2px dashed var(--cb-line);
  border-radius:18px;
}
.cb-courses-empty svg{ width:38px; height:38px; color:#C2452D; }
.cb-courses-empty-mascot{ display:inline-block; }
.cb-courses-empty-mascot img{ width:auto; height:84px; object-fit:contain; }
.cb-courses-empty-mascot.cb-courses-mascot--noimg{ display:none; }
.cb-courses-empty-title{
  margin:.9rem 0 .3rem;
  font-family:var(--cb-font-display);
  font-size:1.3rem; font-weight:600;
}
.cb-courses-empty-text{ margin:0 0 .3rem; font-size:.98rem; }
.cb-courses-empty-sub{ margin:0 0 1.2rem; font-size:.9rem; color:var(--cb-ink-soft); }
.cb-courses-btn-ghost{
  display:inline-flex; align-items:center; gap:.5rem;
  padding:.6rem 1.15rem;
  border:1.5px solid var(--cb-navy);
  border-radius:10px;
  background:#fff; color:var(--cb-navy);
  font-size:.9rem; font-weight:600;
  cursor:pointer;
  transition:background .2s, color .2s;
}
.cb-courses-btn-ghost:hover{ background:var(--cb-navy); color:#fff; }
.cb-courses-btn-ghost svg{ width:15px; height:15px; }

/* ---------- 5. Lector individual ---------- */
.cb-courses-reader-inner{ padding-bottom:1rem; }
.cb-courses-reader-nav{
  display:flex; justify-content:space-between; align-items:center; gap:1rem;
  margin:2.2rem 0 1.4rem;
}
.cb-courses-back{
  display:inline-flex; align-items:center; gap:.5rem;
  padding:.52rem .95rem;
  border:1.5px solid var(--cb-line);
  border-radius:10px;
  background:#fff; color:var(--cb-ink);
  font-size:.9rem; font-weight:600;
  cursor:pointer;
  transition:border-color .2s, background .2s;
}
.cb-courses-back:hover{ border-color:var(--cb-navy); background:#F4F7FC; }
.cb-courses-back svg{ width:15px; height:15px; transition:transform .2s; }
.cb-courses-back:hover svg{ transform:translateX(-3px); }

.cb-courses-reader-tags{ display:flex; flex-wrap:wrap; align-items:center; gap:.6rem; }
.cb-courses-tag-prog,
.cb-courses-tag-time{
  display:inline-flex; align-items:center; gap:.5rem;
  padding:.34rem .8rem;
  border:1px solid var(--cb-line);
  border-radius:999px;
  background:#fff;
  font-size:.84rem; font-weight:600;
}
.cb-courses-tag-icon{ display:grid; place-items:center; width:22px; height:22px; border-radius:6px; color:#fff; }
.cb-courses-tag-icon svg{ width:14px; height:14px; }
.cb-courses-tag-time svg{ width:14px; height:14px; color:var(--cb-ink-soft); }

.cb-courses-reader-title{
  margin:.95rem 0 .55rem;
  font-family:var(--cb-font-display);
  font-size:clamp(1.7rem,3.4vw,2.5rem);
  font-weight:700; line-height:1.14;
  max-width:26ch;
}
.cb-courses-reader-title:focus{ outline:none; }
.cb-courses-reader-desc{ margin:0; max-width:62ch; font-size:1.06rem; color:var(--cb-ink-soft); }

.cb-courses-article{ max-width:780px; margin-top:1.9rem; }
.cb-courses-article p{ margin:.85em 0; }

.cb-courses-intro{ font-size:1.05rem; }

/* Cajas con mascota (objetivo / ejemplo / actividad / recomendación) */
.cb-courses-note{
  display:grid; grid-template-columns:56px 1fr; gap:1rem; align-items:start;
  margin:1.6rem 0;
  padding:1.15rem 1.3rem;
  border:1px solid; border-radius:14px;
}
.cb-courses-note--guia{ background:#F3EEFF; border-color:#DCCBF7; }
.cb-courses-note--tecnico{ background:#E9F1FF; border-color:#C7D9F9; }
.cb-courses-note--reto{ background:#FFF6DC; border-color:#F0DFA8; }
.cb-courses-note-mascot img{ width:56px; height:56px; object-fit:contain; }
.cb-courses-note-mascot.cb-courses-mascot--noimg{ display:none; }
.cb-courses-note-mascot.cb-courses-mascot--noimg + .cb-courses-note-body{ grid-column:1 / -1; }
.cb-courses-note-label{
  display:flex; align-items:center; gap:.45rem;
  margin:0 0 .4rem;
  font-size:.71rem; font-weight:700;
  letter-spacing:.11em; text-transform:uppercase;
}
.cb-courses-note-label svg{ width:14px; height:14px; }
.cb-courses-note--guia .cb-courses-note-label{ color:#5B2EBE; }
.cb-courses-note--tecnico .cb-courses-note-label{ color:var(--cb-blue-ink); }
.cb-courses-note--reto .cb-courses-note-label{ color:#8A6100; }
.cb-courses-note-text p{ margin:.5em 0; }
.cb-courses-note-text p:first-child{ margin-top:0; }
.cb-courses-note-text p:last-child{ margin-bottom:0; }

/* Secciones de la lectura */
.cb-courses-section{ margin:2.1rem 0; }
.cb-courses-section h3{
  display:flex; align-items:center; gap:.7rem;
  margin:0 0 .6rem;
  font-family:var(--cb-font-display);
  font-size:1.2rem; font-weight:600; line-height:1.3;
}
.cb-courses-secnum{
  flex:none;
  display:grid; place-items:center;
  width:32px; height:32px;
  border-radius:9px;
  background:var(--cb-navy); color:#fff;
  font-family:var(--cb-font-display);
  font-size:.9rem; font-weight:600;
}
.cb-courses-list{ margin:.6em 0; padding-left:1.3rem; }
.cb-courses-list li{ margin:.4em 0; }

/* Código y fórmulas */
.cb-courses-inline-code{
  padding:.08rem .42rem;
  border:1px solid var(--cb-line);
  border-radius:6px;
  background:#EEF2FA;
  font-family:var(--cb-font-mono);
  font-size:.88em;
  color:#12275A;
}
.cb-courses-code{
  margin:.9em 0;
  padding:1rem 1.2rem;
  border-radius:12px;
  background:#0F1F3D;
  color:#DCE7FF;
  font-family:var(--cb-font-mono);
  font-size:.88rem; line-height:1.7;
  overflow:auto;
}
.cb-courses-code code{ font-family:inherit; }

/* Concepto clave */
.cb-courses-clave{
  position:relative; overflow:hidden;
  margin:1.9rem 0;
  padding:1.5rem 1.6rem;
  border-radius:16px;
  background:linear-gradient(135deg,#0F2144,#132C58 60%,#173569);
  color:#EAF0FB;
}
.cb-courses-clave::after{
  content:"";
  position:absolute; right:-60px; top:-60px;
  width:220px; height:220px; border-radius:50%;
  background:radial-gradient(circle, rgba(245,179,1,.28), transparent 70%);
  pointer-events:none;
}
.cb-courses-clave-label{
  display:flex; align-items:center; gap:.5rem;
  margin:0 0 .55rem;
  font-size:.72rem; font-weight:700;
  letter-spacing:.12em; text-transform:uppercase;
  color:var(--cb-yellow);
}
.cb-courses-clave-label svg{ width:15px; height:15px; }
.cb-courses-clave p{ margin:.4em 0; font-size:1.05rem; }

/* Referencias */
.cb-courses-refs{ margin:2rem 0; }
.cb-courses-refs h3{
  display:flex; align-items:center; gap:.5rem;
  margin:0 0 .6rem;
  font-family:var(--cb-font-display);
  font-size:1.1rem; font-weight:600;
}
.cb-courses-refs h3 svg{ width:17px; height:17px; color:var(--cb-blue-ink); }
.cb-courses-refs ul{ margin:0; padding:0; list-style:none; }
.cb-courses-refs li{ margin:.45em 0; }
.cb-courses-refs a{
  display:inline-flex; align-items:center; gap:.35rem;
  color:var(--cb-blue-ink); font-weight:600; text-decoration:none;
  border-bottom:1px dashed #A9C4F2;
  padding-bottom:1px;
  transition:color .2s, border-color .2s;
}
.cb-courses-refs a:hover{ color:var(--cb-navy); border-bottom-style:solid; border-color:var(--cb-navy); }
.cb-courses-refs a svg{ width:13px; height:13px; }

/* Marcar como revisada */
.cb-courses-reader-done{
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:1rem;
  margin-top:2.3rem;
  padding:1.3rem 1.4rem;
  background:#fff;
  border:2px dashed var(--cb-line);
  border-radius:16px;
}
.cb-courses-reader-done-copy strong{ display:block; font-size:1.02rem; }
.cb-courses-reader-done-copy span{ font-size:.88rem; color:var(--cb-ink-soft); }
.cb-courses-btn-done{
  display:inline-flex; align-items:center; gap:.55rem;
  padding:.72rem 1.3rem;
  border:2px solid var(--cb-navy);
  border-radius:12px;
  background:#fff; color:var(--cb-navy);
  font-size:.95rem; font-weight:700;
  cursor:pointer;
  transition:background .2s, color .2s, border-color .2s, transform .15s;
}
.cb-courses-btn-done:hover{ transform:translateY(-1px); background:var(--cb-navy); color:#fff; }
.cb-courses-btn-done svg{ width:16px; height:16px; }
.cb-courses-btn-done.is-done{ background:var(--cb-ok); border-color:var(--cb-ok); color:#fff; }
.cb-courses-btn-done.is-done:hover{ background:#12593A; border-color:#12593A; }
.cb-courses-reader-navbottom{ margin:1.7rem 0 2.8rem; }

/* ---------- 6. Animaciones (respetando prefers-reduced-motion) ---------- */
@keyframes cbFloat{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-8px); } }
@keyframes cbViewIn{ from{ opacity:0; transform:translateY(12px); } }
@keyframes cbCardIn{ from{ opacity:0; transform:translateY(14px); } }
@keyframes cbPulse{ 0%,100%{ opacity:1; } 50%{ opacity:.35; } }
@keyframes cbShimmer{ from{ background-position:200% 0; } to{ background-position:-200% 0; } }

@media (prefers-reduced-motion: no-preference){
  .cb-courses-hero-mascots .cb-courses-mascot{
    animation:cbFloat 5.5s ease-in-out infinite;
    animation-delay:var(--cb-d,0s);
  }
  .cb-courses-eyebrow-dot{ animation:cbPulse 2.4s ease-in-out infinite; }
  .cb-courses-view.cb-anim{ animation:cbViewIn .35s ease both; }
  .cb-courses-card{
    animation:cbCardIn .45s ease both;
    animation-delay:calc(var(--cb-i,0) * 60ms);
  }
  .cb-courses-skeleton{ animation:cbShimmer 1.3s linear infinite; }
}
@media (prefers-reduced-motion: reduce){
  .cb-courses-module *,
  .cb-courses-module *::before,
  .cb-courses-module *::after{
    animation:none !important;
    transition:none !important;
  }
}

/* ---------- 7. Responsive ---------- */
@media (max-width: 980px){
  .cb-courses-hero-grid{ grid-template-columns:1fr; align-items:start; }
  .cb-courses-hero-mascots{ justify-self:start; margin-top:.5rem; }
}
@media (max-width: 640px){
  .cb-courses-toolbar{ margin-top:-2rem; padding:1rem; }
  .cb-courses-status{ margin-left:0; width:100%; }
  .cb-courses-card{ padding:1.3rem 1.15rem 1.15rem; }
  .cb-courses-card-top{ padding-right:0; }
  .cb-courses-card-doneflag{ position:static; margin-left:auto; }
  .cb-courses-card-top{ flex-wrap:wrap; }
  .cb-courses-note{ grid-template-columns:1fr; }
  .cb-courses-note-mascot img{ width:44px; height:44px; }
  .cb-courses-reader-done{ flex-direction:column; align-items:flex-start; }
  .cb-courses-reader-nav{ flex-wrap:wrap; }
}