/* ===================================================================
   Altenza Cursos · estilos del apartado
   Se apoya en las variables de /css/styles.css. Aqui solo vive lo
   propio de cursos y herramientas. Tema oscuro, igual que el sitio.
   =================================================================== */

/* ---------------- cabecera minima de las herramientas ---------------- */
.barra-h{
  position:sticky;top:0;z-index:60;
  background:rgba(10,10,12,.86);backdrop-filter:saturate(170%) blur(13px);
  border-bottom:1px solid var(--line);
}
.barra-h-inner{
  max-width:var(--maxw);margin:0 auto;
  padding:12px clamp(16px,4vw,30px);
  display:flex;align-items:center;gap:14px;
}
.barra-h .logo{font-size:17px}
.barra-h .logo-mark svg{height:19px}
.barra-h-nombre{
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--ink-faint);
  padding-left:14px;margin-left:2px;border-left:1px solid var(--line);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.barra-h-cta{margin-left:auto;flex-shrink:0}
@media(max-width:600px){
  .barra-h-nombre{display:none}
  .barra-h-cta .btn{height:38px;padding:0 14px;font-size:13.5px}
}

/* ---------------- envoltorios ---------------- */
.cur{max-width:var(--maxw);margin:0 auto;padding:clamp(34px,6vw,70px) clamp(16px,4vw,30px)}
.cur-angosto{max-width:760px}
.cur-medio{max-width:900px}

.cur-cabeza{margin-bottom:clamp(28px,4vw,44px)}
.cur-cabeza h1{
  font-family:'Inter Tight',sans-serif;font-weight:600;
  font-size:clamp(30px,5.4vw,52px);line-height:1.06;letter-spacing:-.035em;
  margin-bottom:16px;
}
.cur-cabeza p{font-size:clamp(15.5px,1.7vw,18px);color:var(--ink-soft);max-width:60ch;line-height:1.62}

.cur h2{
  font-family:'Inter Tight',sans-serif;font-weight:600;
  font-size:clamp(23px,3vw,32px);letter-spacing:-.028em;line-height:1.14;
}
.cur h3{font-family:'Inter Tight',sans-serif;font-weight:600;font-size:18px;letter-spacing:-.02em}

.bloque{padding-top:clamp(34px,5vw,58px);margin-top:clamp(34px,5vw,58px);border-top:1px solid var(--line-soft)}
.bloque > h2{margin-bottom:8px}
.bloque > .bloque-lead{color:var(--ink-soft);font-size:15.5px;line-height:1.62;max-width:62ch;margin-bottom:24px}

/* ---------------- migas ---------------- */
.migas{
  display:flex;flex-wrap:wrap;gap:7px;align-items:center;
  font-size:13px;color:var(--ink-faint);margin-bottom:22px;
}
.migas a{color:var(--ink-soft);text-decoration:none}
.migas a:hover{color:var(--accent-text)}
.migas span{opacity:.5}

/* ---------------- tarjetas de curso ---------------- */
.cursos-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:16px}
.curso-card{
  display:flex;flex-direction:column;
  background:var(--paper-pure);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px;
  transition:border-color .3s var(--ease),transform .3s var(--ease);
}
.curso-card:hover{border-color:var(--accent);transform:translateY(-3px)}
.curso-estado{
  align-self:flex-start;font-family:'JetBrains Mono',monospace;font-size:10.5px;
  letter-spacing:.09em;text-transform:uppercase;font-weight:600;
  padding:5px 10px;border-radius:5px;margin-bottom:16px;
}
.curso-estado.abierto{background:var(--accent);color:#14151a}
.curso-estado.proximamente{background:var(--accent-tint);color:var(--accent-text);border:1px solid rgba(229,114,9,.3)}
.curso-card h3{font-size:21px;margin-bottom:5px}
.curso-sub{color:var(--ink-soft);font-size:14.5px;margin-bottom:14px}
.curso-desc{color:var(--ink-mid);font-size:14.8px;line-height:1.62;margin-bottom:18px}
.curso-datos{
  list-style:none;display:flex;flex-direction:column;gap:9px;
  margin-bottom:22px;font-size:14px;color:var(--ink-soft);
}
.curso-datos li{display:flex;align-items:center;gap:9px}
.curso-datos .ico{width:16px;height:16px;color:var(--accent-text);flex-shrink:0}
.cap::first-letter{text-transform:uppercase}
.curso-card .btn{margin-top:auto}

/* ---------------- tarjetas de herramienta ---------------- */
.herr-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(252px,1fr));gap:14px}
.herr-card{
  display:flex;flex-direction:column;gap:9px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px;text-decoration:none;color:inherit;
  transition:border-color .3s var(--ease),transform .3s var(--ease);
}
.herr-card:hover,.herr-card:focus-visible{border-color:var(--accent);transform:translateY(-3px)}
.herr-card h3{display:flex;align-items:center;gap:8px;font-size:16.5px}
.herr-card p{font-size:14.2px;color:var(--ink-soft);line-height:1.6;flex:1}
.herr-meta{
  display:flex;align-items:center;gap:7px;
  font-family:'JetBrains Mono',monospace;font-size:10.5px;
  letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);
}
.herr-meta .ico{width:13px;height:13px}

/* icono de pestana nueva */
.ico-nueva{width:13px;height:13px;flex-shrink:0;color:var(--ink-faint);vertical-align:-1px}
a:hover > .ico-nueva,a:focus-visible > .ico-nueva{color:var(--accent-text)}

/* ---------------- fechas en fichas ---------------- */
.fechas{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0;min-height:62px}
.ficha-fecha{
  display:flex;flex-direction:column;gap:2px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm);
  padding:10px 14px;
}
.ficha-fecha b{font-size:14.5px;font-weight:600;letter-spacing:-.01em}
.ficha-fecha b::first-letter{text-transform:uppercase}
.ficha-fecha span{font-size:12.5px;color:var(--ink-soft)}

/* ---------------- precio ---------------- */
.precio{display:flex;align-items:baseline;gap:10px;margin:4px 0 18px}
.precio b{
  font-family:'Inter Tight',sans-serif;font-weight:600;
  font-size:clamp(34px,5vw,46px);letter-spacing:-.035em;
}
.precio span{
  font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.07em;
  text-transform:uppercase;color:var(--ink-faint);
}

/* ---------------- listas con palomita ---------------- */
.lista-check{list-style:none;display:flex;flex-direction:column;gap:11px}
.lista-check li{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:var(--ink-mid);line-height:1.55}
.lista-check .ico{width:17px;height:17px;color:var(--accent);flex-shrink:0;margin-top:2px}

.dos-col{display:grid;grid-template-columns:1fr 1fr;gap:clamp(18px,3vw,34px)}
@media(max-width:760px){.dos-col{grid-template-columns:1fr}}

.caja{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px 22px}
.caja.acento{border-color:var(--accent);box-shadow:0 0 0 1px rgba(229,114,9,.2)}
.caja h3{margin-bottom:12px}

/* ---------------- temario ---------------- */
.temario{display:flex;flex-direction:column}
.temario-fila{
  display:grid;grid-template-columns:62px 1.1fr 1fr;gap:20px;align-items:start;
  padding:20px 0;border-top:1px solid var(--line-soft);
}
.temario-fila:first-child{border-top:0}
.temario-n{
  font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.08em;
  color:var(--accent-text);padding-top:2px;
}
.temario-tema b{display:block;font-size:16.5px;font-family:'Inter Tight',sans-serif;letter-spacing:-.02em;margin-bottom:4px}
.temario-tema span{font-size:13px;color:var(--ink-faint)}
.temario-tema span::first-letter{text-transform:uppercase}
.temario-lleva{font-size:14.5px;color:var(--ink-soft);line-height:1.6}
@media(max-width:760px){
  .temario-fila{grid-template-columns:1fr;gap:8px}
  .temario-n{padding-top:0}
}

/* ---------------- preguntas ---------------- */
.preg{border-top:1px solid var(--line-soft)}
.preg summary{
  list-style:none;cursor:pointer;padding:18px 36px 18px 0;position:relative;
  font-family:'Inter Tight',sans-serif;font-weight:500;font-size:16.5px;letter-spacing:-.015em;
}
.preg summary::-webkit-details-marker{display:none}
.preg summary::after{
  content:'';position:absolute;right:6px;top:50%;width:9px;height:9px;
  border-right:1.5px solid var(--ink-soft);border-bottom:1.5px solid var(--ink-soft);
  transform:translateY(-70%) rotate(45deg);transition:transform .25s var(--ease);
}
.preg[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.preg summary:hover{color:var(--accent-text)}
.preg summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.preg p{padding:0 0 18px;font-size:15px;color:var(--ink-soft);line-height:1.65;max-width:68ch}

/* ---------------- formularios ---------------- */
.form{display:flex;flex-direction:column;gap:16px}
.form-fila{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:620px){.form-fila{grid-template-columns:1fr}}

.campo{display:flex;flex-direction:column;gap:7px;min-width:0}
.campo label{font-size:13.5px;font-weight:500;color:var(--ink)}
.campo .opcional{color:var(--ink-faint);font-weight:400}
.campo input,.campo select,.campo textarea{
  width:100%;min-height:46px;padding:11px 13px;
  background:var(--paper-pure);border:1px solid var(--line);border-radius:var(--r-sm);
  font-family:inherit;font-size:15px;color:var(--ink);
  transition:border-color .22s,box-shadow .22s;
}
.campo textarea{min-height:92px;resize:vertical}
.campo select{appearance:none;background-image:none;cursor:pointer}
.campo input:focus,.campo select:focus,.campo textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(229,114,9,.2);
}
.campo input::placeholder,.campo textarea::placeholder{color:var(--ink-faint)}
.campo.tiene-error input,.campo.tiene-error select,.campo.tiene-error textarea{border-color:#e4674a}
.campo-error{font-size:13px;color:#f0937c;display:flex;align-items:center;gap:6px}
.campo-error::before{content:'!';display:inline-flex;align-items:center;justify-content:center;
  width:15px;height:15px;border-radius:50%;background:#e4674a;color:#15161a;
  font-size:10px;font-weight:700;flex-shrink:0}

.campo-wa{display:grid;grid-template-columns:118px 1fr;gap:9px}
.campo-consent{flex-direction:row;align-items:flex-start;gap:11px}
.campo-consent input{width:20px;height:20px;min-height:0;flex-shrink:0;margin-top:2px;accent-color:var(--accent);padding:0}
.campo-consent label{font-size:13.6px;color:var(--ink-soft);line-height:1.55;font-weight:400}
.campo-consent a{color:var(--accent-text)}

.form-estado{font-size:14px;padding:11px 14px;border-radius:var(--r-sm);margin:0}
.form-estado.es-error{background:rgba(228,103,74,.12);border:1px solid rgba(228,103,74,.35);color:#f0937c}
.form-exito{
  background:var(--accent-tint);border:1px solid rgba(229,114,9,.32);
  border-radius:var(--r-lg);padding:26px 24px;
}
.form-exito h3{margin-bottom:9px}
.form-exito p{color:var(--ink-mid);font-size:15px;line-height:1.62;margin-bottom:18px}
.trampa{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ---------------- herramientas ---------------- */
.h-paso{max-width:640px;margin:0 auto}
.h-progreso{display:flex;align-items:center;gap:14px;margin-bottom:26px}
.h-barra{flex:1;height:5px;border-radius:100px;background:var(--line);overflow:hidden}
.h-barra i{display:block;height:100%;background:var(--accent);border-radius:100px;transition:width .35s var(--ease)}
.h-cuenta{
  font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.07em;
  color:var(--ink-faint);flex-shrink:0;
}
.h-pregunta{
  font-family:'Inter Tight',sans-serif;font-weight:600;
  font-size:clamp(21px,3.4vw,30px);line-height:1.2;letter-spacing:-.028em;
  margin-bottom:28px;
}
.h-opciones{display:flex;flex-direction:column;gap:10px}
.h-opcion{
  display:flex;align-items:center;gap:13px;width:100%;min-height:62px;
  padding:0 20px;text-align:left;cursor:pointer;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  font-family:inherit;font-size:16.5px;color:var(--ink);
  transition:border-color .22s,background .22s,transform .22s var(--ease);
}
.h-opcion:hover{border-color:var(--accent);transform:translateX(3px)}
.h-opcion:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.h-opcion.elegida{border-color:var(--accent);background:var(--accent-tint)}
.h-opcion b{
  width:30px;height:30px;border-radius:9px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:var(--line);color:var(--ink-soft);
  font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:600;
}
.h-opcion:hover b,.h-opcion.elegida b{background:var(--accent);color:#14151a}
.h-atras{
  margin-top:22px;background:none;border:none;cursor:pointer;padding:8px 2px;
  font-family:inherit;font-size:14.5px;color:var(--ink-soft);
  display:inline-flex;align-items:center;gap:7px;
}
.h-atras:hover{color:var(--accent-text)}
.h-atras .ico{width:15px;height:15px}
.h-atras[hidden]{display:none}

/* resultado */
.r-puntaje{display:flex;align-items:flex-end;gap:16px;margin-bottom:6px}
.r-numero{
  font-family:'Inter Tight',sans-serif;font-weight:600;
  font-size:clamp(66px,13vw,118px);line-height:.88;letter-spacing:-.05em;color:var(--accent);
}
.r-de{font-size:19px;color:var(--ink-faint);padding-bottom:10px}
.r-titulo{
  font-family:'Inter Tight',sans-serif;font-weight:600;
  font-size:clamp(22px,3.4vw,30px);letter-spacing:-.028em;margin:14px 0 10px;
}
.r-texto{font-size:16px;color:var(--ink-soft);line-height:1.64;max-width:62ch}

.motores{display:flex;flex-direction:column;gap:16px;margin-top:8px}
.motor{display:grid;grid-template-columns:112px 1fr 56px;gap:14px;align-items:center}
.motor-nom{font-size:14.5px;color:var(--ink-mid)}
.motor-pista{height:10px;border-radius:100px;background:var(--line);overflow:hidden}
.motor-pista i{display:block;height:100%;border-radius:100px;background:#4a4e58;transition:width .6s var(--ease)}
.motor.debil .motor-nom{color:var(--ink);font-weight:600}
.motor.debil .motor-pista i{background:var(--accent)}
.motor-val{
  font-family:'JetBrains Mono',monospace;font-size:12.5px;color:var(--ink-soft);text-align:right;
}
@media(max-width:560px){.motor{grid-template-columns:92px 1fr 46px;gap:10px}}

.acciones-n{list-style:none;counter-reset:a;display:flex;flex-direction:column;gap:14px}
.acciones-n li{display:flex;gap:13px;font-size:15px;color:var(--ink-mid);line-height:1.58}
.acciones-n li::before{
  counter-increment:a;content:counter(a);
  width:26px;height:26px;border-radius:8px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:var(--accent-tint);color:var(--accent-text);
  font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:600;
}

.r-botones{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}

/* calculadora */
.calc{display:grid;grid-template-columns:minmax(0,340px) 1fr;gap:clamp(22px,4vw,46px);align-items:start}
@media(max-width:860px){.calc{grid-template-columns:1fr}}
.calc-campos{display:flex;flex-direction:column;gap:16px}
.calc-sal{display:flex;flex-direction:column;gap:14px}
.calc-nums{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media(max-width:620px){.calc-nums{grid-template-columns:1fr}}
.calc-num{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:18px 18px 16px;
}
.calc-num span{
  display:block;font-family:'JetBrains Mono',monospace;font-size:10.5px;
  letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:9px;
}
.calc-num b{
  display:block;font-family:'Inter Tight',sans-serif;font-weight:600;
  font-size:clamp(23px,3.4vw,31px);letter-spacing:-.03em;line-height:1.05;
}
.calc-num.alza{border-color:var(--accent);background:var(--accent-tint)}
.calc-num.alza b{color:var(--accent-text)}
.calc-num em{display:block;font-style:normal;font-size:13px;color:var(--ink-soft);margin-top:6px}

.rango{display:flex;flex-direction:column;gap:9px}
.rango-cab{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.rango-cab b{font-family:'JetBrains Mono',monospace;font-size:14px;color:var(--accent-text)}
.rango input[type=range]{
  width:100%;height:30px;padding:0;background:transparent;border:0;
  accent-color:var(--accent);cursor:pointer;
}
.rango input[type=range]:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:6px}

.aporte{display:flex;flex-direction:column;gap:0}
.aporte-fila{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:13px 0;border-top:1px solid var(--line-soft);font-size:14.8px;
}
.aporte-fila:first-child{border-top:0}
.aporte-fila span{color:var(--ink-mid)}
.aporte-fila b{font-family:'JetBrains Mono',monospace;font-size:14px;color:var(--ink)}

/* ---------------- texto de apoyo para buscadores ---------------- */
.apoyo{max-width:68ch}
.apoyo h2{font-size:clamp(20px,2.6vw,26px);margin-bottom:14px}
.apoyo p{font-size:15.2px;color:var(--ink-soft);line-height:1.68;margin-bottom:14px}

/* ---------------- avisos en vivo para lectores de pantalla ---------------- */
.aviso{
  margin-top:14px;font-size:14px;padding:10px 13px;border-radius:var(--r-sm);
  background:var(--accent-tint);color:var(--accent-text);border:1px solid rgba(229,114,9,.28);
}
.aviso[hidden]{display:none}
.solo-lector{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}

/* ---------------- pie corto ---------------- */
.pie-cur{
  border-top:1px solid var(--line);
  padding:26px clamp(16px,4vw,30px) 40px;
}
.pie-cur-inner{
  max-width:var(--maxw);margin:0 auto;
  display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;
  font-size:13.5px;color:var(--ink-faint);
}
.pie-cur a{color:var(--ink-soft);text-decoration:none}
.pie-cur a:hover{color:var(--accent-text)}
.pie-cur .sep{margin-left:auto}

/* ---------------- foco visible en todo ---------------- */
.cur a:focus-visible,.cur button:focus-visible,.barra-h a:focus-visible,
.pie-cur a:focus-visible,.herr-card:focus-visible{
  outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;
}

@media(prefers-reduced-motion:reduce){
  .h-opcion:hover,.curso-card:hover,.herr-card:hover{transform:none}
  .h-barra i,.motor-pista i{transition:none}
}