/* =============================================
   certificados.css
   Estilos de la landing del certificado (certificados.html).
   Se carga solo en esa página vía {% block extra_head %}.

   Todo está scopeado bajo .cert-page para no filtrar el reset (*),
   los tokens ni el body al nav/footer compartido que renderiza base.html
   (estilizado por landing-course.css). Mismo criterio que .about-page.

   Inter y IBM Plex Mono son auto-hospedadas y se declaran en
   landing-course.css: aquí NO se cargan fuentes ni se toca `html`.
   ============================================= */

.cert-page{
  --clr-primary:#9D2235;
  --clr-primary-hover:#7b1a14;
  --clr-primary-soft:#F6E7E9;
  --clr-gold-soft:#EBA33C;
  --clr-gold-light:#ffd9a0;
  --clr-text-dark:#1F1F1F;
  --clr-text-gray:#3A3537;
  --clr-text-gray-light:#6A6264;
  --clr-bg-white:#ffffff;
  --clr-bg-gray:#F7F4F5;
  --clr-bg-warm:#F3F1F2;
  --clr-border:#E7E2E3;
  --clr-border-strong:#D2D2D2;

  --grad-hero:linear-gradient(120deg,#c0433d 0%,#9D2235 52%,#7b1a14 100%);
  --grad-cta:linear-gradient(120deg,#9D2235 0%,#B83A2E 52%,#D85A30 100%);
  --grad-cta-hover:linear-gradient(120deg,#7b1a14 0%,#9D2235 52%,#B83A2E 100%);
  --grad-red:linear-gradient(120deg,#c0433d 0%,#9D2235 52%,#7b1a14 100%);

  --font-base:'Inter',system-ui,sans-serif;
  --radius:8px;
  --radius-lg:16px;
  --shadow-md:0 12px 30px -14px rgba(22,10,12,.2);
  --maxw:1140px;

  background:var(--clr-bg-white);
  color:var(--clr-text-dark);
  font-family:var(--font-base);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.cert-page *{margin:0;padding:0;box-sizing:border-box}
.cert-page .wrap{max-width:var(--maxw);margin:0 auto;padding:0 1rem}
.cert-page img{max-width:100%}

.cert-page h1,.cert-page h2,.cert-page h3{font-weight:700;letter-spacing:-.025em;line-height:1.12}
.cert-page h2{line-height:1.2}
.cert-page em{font-style:normal;font-weight:700;background:var(--grad-red);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.cert-page .on-grad em{background:none;color:var(--clr-gold-light);-webkit-text-fill-color:initial}

.cert-page :where(a,button,summary,[tabindex]):focus-visible{outline:2px solid var(--clr-primary);outline-offset:3px;border-radius:var(--radius)}
.cert-page .on-grad :where(a,button):focus-visible{outline-color:#fff}

/* ---------- BUTTONS ---------- */
.cert-page .button{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-base);font-size:16px;font-weight:600;text-decoration:none;border-radius:var(--radius);padding:16px 24px;cursor:pointer;border:1px solid transparent;transition:background-color .2s,border-color .2s,transform .2s}
.cert-page .button-primary{background:var(--grad-cta);border-color:transparent;color:#fff}
.cert-page .button-primary:hover{background:var(--grad-cta-hover);border-color:transparent;transform:translateY(-1px);box-shadow:var(--shadow-md)}
.cert-page .button-ghost{background:transparent;border-color:var(--clr-border-strong);color:var(--clr-primary)}
.cert-page .button-ghost:hover{border-color:var(--clr-primary);background:var(--clr-primary-soft)}
.cert-page .button .arr{transition:transform .2s}
.cert-page .button:hover .arr{transform:translateX(3px)}
.cert-page .on-grad .button-primary,.cert-page .cta .button-primary{background:#fff;border-color:#fff;color:var(--clr-primary)}
.cert-page .on-grad .button-primary:hover,.cert-page .cta .button-primary:hover{background:#fff;transform:translateY(-1px) scale(1.01)}
.cert-page .on-grad .button-ghost,.cert-page .cta .button-ghost{color:#fff;border-color:rgba(255,255,255,.45);background:transparent}
.cert-page .on-grad .button-ghost:hover,.cert-page .cta .button-ghost:hover{border-color:#fff;background:rgba(255,255,255,.1)}

/* ---------- SECTION SHELL ---------- */
.cert-page .pad{padding:88px 0}
.cert-page .pad--tight{padding-top:24px}
.cert-page .section--gray{background:var(--clr-bg-gray)}
.cert-page .section-head{max-width:720px}
.cert-page .section-head h2{font-size:clamp(28px,4vw,42px);margin-top:16px}
.cert-page .section-head p{font-size:18px;color:var(--clr-text-gray);margin-top:16px;line-height:1.6;max-width:60ch}
.cert-page .section-head>h2:first-child{margin-top:0}

/* ---------- SLOTS DE FOTOGRAFÍA ----------
   Si el asset no carga, el JS marca .no-img y queda el panel de marca
   en lugar del glifo de imagen rota: la composición nunca se rompe. */
.cert-page .photo{position:relative;overflow:hidden;border-radius:var(--radius-lg);background:linear-gradient(150deg,#F3F1F2 0%,#F6E7E9 100%);isolation:isolate}
.cert-page .photo img{width:100%;height:100%;object-fit:cover;display:block;position:relative;z-index:2}
.cert-page .photo.no-img img{display:none}
.cert-page .photo-fb{position:absolute;inset:0;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;padding:24px}
.cert-page .photo-fb::before{content:"";position:absolute;inset:0;background:radial-gradient(58% 58% at 50% 26%,rgba(157,34,53,.08),transparent 72%)}
.cert-page .photo-fb__mark{position:relative;font-size:clamp(40px,8vw,64px);font-weight:700;letter-spacing:-.04em;color:rgba(157,34,53,.24);line-height:1}
.cert-page .photo-fb__txt{position:relative;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--clr-text-gray-light)}

/* ---------- 1. HERO ---------- */
.cert-page .cert-hero{position:relative;overflow:hidden;background:#fff;padding:64px 0 96px}
.cert-page .cert-hero::before{content:"";position:absolute;inset:0;z-index:0;background:
  radial-gradient(44% 56% at 92% -8%,rgba(157,34,53,.10),transparent 62%),
  radial-gradient(38% 50% at 100% 18%,rgba(123,26,20,.08),transparent 60%)}
.cert-page .cert-hero .wrap{position:relative;z-index:1}
.cert-page .cert-hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:56px;align-items:center}
.cert-page .cert-hero h1{font-size:clamp(32px,4vw,46px);line-height:1.12;margin:0;max-width:22ch}
.cert-page .cert-hero .lead{margin-top:24px;max-width:52ch;font-size:clamp(17px,1.7vw,19px);color:var(--clr-text-gray);line-height:1.65}
.cert-page .cert-actions{margin-top:32px;display:flex;gap:16px;flex-wrap:wrap;align-items:center}

/* Nota bajo el CTA: con quién hablas y por dónde */
.cert-page .wa-note{display:flex;align-items:center;gap:10px;margin-top:16px;font-size:14.5px;color:var(--clr-text-gray-light);line-height:1.4}
.cert-page .wa-ico{width:24px;height:24px;flex:none;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center}
.cert-page .wa-ico svg{width:15px;height:15px}
.cert-page .wa-link{color:var(--clr-text-gray);font-weight:600;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;text-decoration-color:var(--clr-border-strong);transition:color .2s,text-decoration-color .2s}
.cert-page .wa-link:hover{color:var(--clr-primary);text-decoration-color:var(--clr-primary)}

.cert-page .cert-visual{margin:0;width:100%;aspect-ratio:1;border:1px solid var(--clr-border);box-shadow:var(--shadow-md)}

/* Cifras de empleabilidad — ancho completo del hero */
.cert-page .cert-proof{list-style:none;margin-top:72px;display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.cert-page .cert-proof strong{display:block;font-size:clamp(40px,5vw,56px);font-weight:800;line-height:1;letter-spacing:-.03em;background:var(--grad-red);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.cert-page .cert-proof span{display:block;font-size:16px;color:var(--clr-text-gray);margin-top:16px;line-height:1.5;max-width:32ch}
@media(max-width:960px){
  .cert-page .cert-hero-grid{grid-template-columns:1fr;gap:48px;text-align:center}
  .cert-page .cert-hero h1{max-width:24ch;margin-inline:auto}
  .cert-page .cert-hero .lead{margin-inline:auto}
  .cert-page .cert-actions{justify-content:center}
  .cert-page .cert-hero .wa-note{justify-content:center}
  .cert-page .cert-hero-grid .cert-visual{max-width:460px;margin-inline:auto}
}
@media(max-width:880px){.cert-page .cert-proof{margin-top:56px;gap:32px 24px}}
@media(max-width:600px){.cert-page .cert-proof{grid-template-columns:1fr;gap:32px}.cert-page .cert-proof span{max-width:none}}

/* ---------- 2. TARJETAS DE PRUEBA ---------- */
.cert-page .proof-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px}
.cert-page .pcard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--clr-border);border-radius:var(--radius);padding:24px 20px;transition:border-color .3s,transform .3s,box-shadow .3s}
.cert-page .pcard:hover{border-color:#efd6da;transform:translateY(-5px);box-shadow:var(--shadow-md)}
.cert-page .pcard .ico{width:50px;height:50px;border-radius:var(--radius);display:grid;place-items:center;background:var(--clr-bg-warm);color:var(--clr-primary);margin-bottom:16px;flex:none}
.cert-page .pcard .ico svg{width:24px;height:24px}
.cert-page .pcard h3{font-size:18px;font-weight:700;margin-bottom:8px;line-height:1.25}
.cert-page .pcard p{font-size:15px;color:var(--clr-text-gray);line-height:1.6;flex:1}
.cert-page .pcard .pstat{margin-top:24px;padding-top:16px;border-top:1px solid var(--clr-border)}
.cert-page .pcard .pstat b{display:block;font-size:22px;font-weight:700;letter-spacing:-.02em;line-height:1.1;color:var(--clr-primary)}
.cert-page .pcard .pstat span{display:block;margin-top:4px;font-size:13px;color:var(--clr-text-gray-light);line-height:1.4}
@media(max-width:920px){.cert-page .proof-cards{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.cert-page .proof-cards{grid-template-columns:1fr}}

/* ---------- 3. SECCIÓN PROYECTIVA ----------
   La foto es apaisada (14:9) y no alcanza la altura de la columna de
   texto, así que la lista de momentos pasa a ancho completo debajo. */
.cert-page .project-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:56px;align-items:center}
.cert-page .project-photo{margin:0;width:100%;aspect-ratio:14/9;border:1px solid var(--clr-border);box-shadow:var(--shadow-md)}
.cert-page .project-body h2{font-size:clamp(26px,3.4vw,38px);line-height:1.2;margin-top:16px;max-width:20ch}
.cert-page .project-lead{margin-top:20px;font-size:18px;color:var(--clr-text-gray);line-height:1.6;max-width:46ch}
.cert-page .moments{list-style:none;margin:56px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.cert-page .moments li{position:relative;padding-top:24px;border-top:2px solid #efd6da}
.cert-page .moments li::before{content:"";position:absolute;left:0;top:-7px;width:12px;height:12px;border-radius:50%;background:#fff;border:2px solid var(--clr-primary)}
.cert-page .moments b{display:block;font-size:16px;font-weight:700;color:var(--clr-text-dark);line-height:1.4}
.cert-page .moments span{display:block;margin-top:8px;font-size:15px;color:var(--clr-text-gray);line-height:1.6}
.cert-page .project-src{margin-top:32px;font-size:12.5px;color:var(--clr-text-gray-light);line-height:1.5}
.cert-page .project-body .button,.cert-page .learn-body .button{margin-top:32px}
@media(max-width:920px){
  .cert-page .project-grid{grid-template-columns:1fr;gap:40px;max-width:560px;margin-inline:auto}
  .cert-page .project-photo{max-width:560px;margin-inline:auto}
  .cert-page .project-body h2{max-width:24ch}
  .cert-page .moments{grid-template-columns:1fr;gap:24px;margin-top:40px;max-width:560px;margin-inline:auto}
  .cert-page .project-src{max-width:560px;margin-inline:auto}
}

/* ---------- 4. CÓMO SE APRENDE ----------
   Imagen a la derecha para alternar con la sección proyectiva.
   Iconos sin contenedor: distingue este bloque de .pcard y .cat. */
.cert-page .learn-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
.cert-page .learn-body h2{font-size:clamp(26px,3.4vw,38px);line-height:1.2;max-width:22ch}
.cert-page .learn-lead{margin-top:20px;font-size:17px;color:var(--clr-text-gray);line-height:1.65;max-width:56ch}
.cert-page .learn-list{display:grid;grid-template-columns:1fr 1fr;gap:32px 24px;margin-top:40px;padding-top:32px;border-top:1px solid var(--clr-border)}
.cert-page .learn-item .ico2{display:block;color:var(--clr-primary);margin-bottom:12px}
.cert-page .learn-item .ico2 svg{width:24px;height:24px;display:block}
.cert-page .learn-item b{display:block;font-size:16px;font-weight:700;line-height:1.35;color:var(--clr-text-dark)}
.cert-page .learn-item>span:last-child{display:block;margin-top:4px;font-size:15px;color:var(--clr-text-gray);line-height:1.6}
.cert-page .learn-photo{margin:0;width:100%;aspect-ratio:1;border:1px solid var(--clr-border);box-shadow:var(--shadow-md)}
@media(max-width:920px){
  .cert-page .learn-grid{grid-template-columns:1fr;gap:40px;max-width:440px;margin-inline:auto}
  .cert-page .learn-body{order:2}
  .cert-page .learn-photo{order:1;max-width:440px;margin-inline:auto}
  .cert-page .learn-body h2{max-width:24ch}
  .cert-page .learn-list{grid-template-columns:1fr;gap:24px}
}

/* ---------- 5. CURSOS (componente estable del catálogo) ---------- */
.cert-page .cards.course{display:flex;flex-wrap:wrap;list-style:none;padding:0;margin:52px 0 0}
.cert-page .cards.course .card{position:relative;width:23%;box-sizing:border-box;background:#fff;padding:10px;border-radius:6px;margin:0 12px 12px 0;border:1px solid var(--clr-border-strong);height:auto}
.cert-page .cards.course .card:hover{text-decoration:none;border:1px solid var(--clr-primary)}
.cert-page .cards.course .card a{text-decoration:none;display:block;color:inherit}
.cert-page .cards.course .card a:hover{text-decoration:none}
.cert-page .cards.course .card .card-image{overflow:hidden;border-radius:6px;margin-bottom:10px}
.cert-page .cards.course .card .card-image img{width:102%;height:auto;aspect-ratio:426/293;object-fit:cover;margin:-1% -1% -4% -1%;display:block}
.cert-page .cards.course .card .course-details .course-name{color:var(--clr-text-dark);font-size:16px;font-weight:600;margin-bottom:6px;letter-spacing:normal;line-height:1.4}
.cert-page .cards.course .card .course-details .course-description{font-size:15px;color:#353535;line-height:1.7;margin:20px 0}
.cert-page .cards.course .card .course-details .svg-certificates{display:inline-block}
.cert-page .cards.course .card .course-details .certificates{display:inline-flex;align-items:center;gap:5px;font-size:14px;font-weight:600;color:var(--clr-primary);position:absolute;bottom:14px}
.cert-page .cards.course .card:nth-child(4n){margin-right:0}
.cert-page .courses-cta{margin-top:40px;text-align:left}
@media(max-width:980px){
  .cert-page .cards.course .card{width:48%;margin-bottom:12px}
  .cert-page .cards.course .card:nth-child(even){margin-right:0}
}
@media(max-width:580px){
  .cert-page .cards.course .card{width:100%;margin:12px 0 0;position:inherit;min-height:auto}
  .cert-page .cards.course .card:first-of-type{margin-top:0}
  .cert-page .cards.course .card .course-details .certificates{position:inherit;min-height:auto}
}

/* ---------- 6. CATEGORÍAS (mismo componente que la home) ---------- */
.cert-page .cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px}
.cert-page .cat{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--clr-border);border-radius:var(--radius);padding:18px;color:var(--clr-text-dark);text-decoration:none;transition:border-color .25s,transform .25s,box-shadow .25s}
.cert-page .cat:hover{border-color:var(--clr-primary);text-decoration:none;transform:translateY(-2px);box-shadow:var(--shadow-md)}
.cert-page .cat-ico{width:46px;height:46px;border-radius:var(--radius);flex:none;display:grid;place-items:center;background:var(--clr-bg-warm);color:var(--clr-primary)}
.cert-page .cat-ico img,.cert-page .cat-ico svg{width:23px;height:23px;display:block}
.cert-page .cat b{font-size:15.5px;font-weight:600;display:block;line-height:1.2}
@media(max-width:880px){.cert-page .cat-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.cert-page .cat-grid{grid-template-columns:1fr}}

/* ---------- 7. TESTIMONIOS ---------- */
.cert-page .testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px}
.cert-page .testi{background:#fff;border:1px solid var(--clr-border);border-radius:var(--radius);padding:32px 30px;display:flex;flex-direction:column;transition:border-color .3s,transform .3s,box-shadow .3s}
.cert-page .testi:hover{border-color:#efd6da;transform:translateY(-5px);box-shadow:var(--shadow-md)}
.cert-page .testi .stars{color:var(--clr-gold-soft);font-size:15px;letter-spacing:2px;margin-bottom:14px}
.cert-page .testi blockquote{font-size:16px;color:var(--clr-text-gray);line-height:1.65;flex:1;margin-bottom:22px}
.cert-page .testi .who{display:flex;align-items:center;gap:13px}
.cert-page .testi .av{width:44px;height:44px;border-radius:50%;background:#e4e4e4;color:var(--clr-text-gray);display:grid;place-items:center;font-weight:700;flex:none}
.cert-page .testi .who b{display:block;font-size:15px;color:var(--clr-text-dark)}
.cert-page .testi .who span{font-size:13px;color:var(--clr-text-gray-light)}
@media(max-width:880px){.cert-page .testi-grid{grid-template-columns:1fr}}

/* ---------- 8. FAQ ---------- */
.cert-page .faq-wrap{max-width:840px}
.cert-page .faq-wrap h2{font-size:clamp(28px,4vw,38px);margin-bottom:32px}
.cert-page .tab-navigation{border:1px solid var(--clr-border-strong);border-radius:var(--radius);padding:20px}
.cert-page .tabs-menu{position:relative;overflow:hidden;padding-bottom:20px;margin-bottom:20px;border-bottom:1px solid var(--clr-border-strong)}
.cert-page .tabs-menu:last-of-type{border:none;padding-bottom:0;margin-bottom:0}
.cert-page details>summary{list-style:none}
.cert-page details>summary::-webkit-details-marker{display:none}
.cert-page details>summary.content-label{display:flex;align-items:center;justify-content:space-between;padding:5px;cursor:pointer;border-radius:var(--radius);-webkit-user-select:none;user-select:none;font-weight:600;font-size:16px;color:var(--clr-text-dark);line-height:1.4}
.cert-page details>summary.content-label:hover,
.cert-page details[open]>summary.content-label{background:var(--clr-bg-warm)}
.cert-page .summary-icon{flex-shrink:0;width:20px;height:20px;margin-left:12px;display:flex;align-items:center;justify-content:center;color:var(--clr-primary)}
.cert-page .summary-icon::before{content:'';display:block;width:10px;height:10px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translate(-2px,-2px);transition:transform .25s ease}
.cert-page details[open]>summary .summary-icon::before{transform:rotate(-135deg) translate(-2px,-2px)}
.cert-page .content-tab p{padding:12px 5px 0;line-height:1.8;color:#353535}
.cert-page .content-tab .checklist{list-style:none;display:flex;gap:12px;margin:20px 0 0;padding:0}
.cert-page .content-tab .checklist.data li{padding-left:26px;position:relative;font-size:14px;font-weight:600;color:#353535}
.cert-page .content-tab .checklist.data li::before{content:'✓';position:absolute;left:0;top:-1px;color:var(--clr-text-dark);font-size:16px;font-weight:700}

/* ---------- 9. CTA ---------- */
.cert-page .cta{position:relative;overflow:hidden;color:#fff;text-align:center;padding:128px 0 132px}
.cert-page .cta::before{content:"";position:absolute;inset:0;background:var(--grad-hero);clip-path:polygon(0 7%,100% 0,100% 100%,0 100%)}
.cert-page .cta::after{content:"";position:absolute;inset:0;clip-path:polygon(0 7%,100% 0,100% 100%,0 100%);background:
  radial-gradient(62% 76% at 50% 48%,rgba(56,6,10,.34),transparent 72%),
  radial-gradient(36% 48% at 92% 6%,rgba(216,90,48,.62),transparent 66%),
  radial-gradient(34% 46% at 6% 98%,rgba(216,90,48,.38),transparent 66%)}
.cert-page .cta .wrap{position:relative;z-index:1}
.cert-page .cta h2{font-size:clamp(32px,5.4vw,56px);font-weight:700;margin:22px auto 0;max-width:20ch;color:#fff;line-height:1.2;text-shadow:0 1px 30px rgba(70,10,10,.18)}
.cert-page .cta p{margin:22px auto 0;max-width:56ch;color:rgba(255,255,255,.9);font-size:18px;line-height:1.6}
.cert-page .cta-actions{margin-top:38px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- MOTION ---------- */
.cert-page .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.cert-page .reveal.in{opacity:1;transform:none}
.cert-page .reveal[data-d="1"]{transition-delay:.08s}
.cert-page .reveal[data-d="2"]{transition-delay:.16s}
.cert-page .reveal[data-d="3"]{transition-delay:.24s}
.cert-page .reveal[data-d="4"]{transition-delay:.32s}
@media(prefers-reduced-motion:reduce){
  .cert-page .reveal{opacity:1;transform:none;transition:none}
}