/* Certificaciones — autoridad médica, verificación y archivo de formación.
   Un solo espacio de transición por sección. Contenido nativo, sin JS propio. */
.certifications-page {
  --cert-gap: clamp(64px, 7vw, 96px);
  --cert-border: rgba(247, 241, 231, .12);
}
.certifications-page main { min-width: 0; }
.certifications-page :is(h1, h2, h3, p) { overflow-wrap: break-word; }
.certifications-page :is(section[id], h2[id], h3[id]) {
  scroll-margin-top: calc(var(--header-h) + 24px);
}
.certifications-page a:focus-visible,
.cert-training summary:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 5px;
  border-radius: 3px;
}

/* El retrato original acompaña la introducción; no se generan assets nuevos. */
.cert-hero { padding: calc(var(--header-h) + 28px) 0 40px; }
.cert-breadcrumb { margin-bottom: 36px; }
.cert-hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 288px);
  align-items: center;
  gap: clamp(40px, 6vw, 88px);
}
.cert-hero__copy { min-width: 0; max-width: 760px; }
.cert-hero__copy .eyebrow { margin-bottom: 20px; }
.cert-hero h1 {
  margin: 0 0 22px;
  font-size: clamp(3rem, 4.7vw, 4.65rem);
  line-height: 1.02;
  letter-spacing: -.025em;
}
.cert-hero h1 span { display: block; color: var(--gold); }
.cert-hero .lead {
  max-width: 49ch;
  margin: 0;
  font-size: clamp(.98rem, 1.25vw, 1.1rem);
  line-height: 1.7;
}
.cert-hero__actions { display: flex; align-items: center; flex-wrap: wrap; gap: 14px 24px; margin-top: 26px; }
.cert-hero__actions .btn { min-height: 48px; font-size: .83rem; }
.cert-hero__portrait { width: 100%; margin: 0; }
.cert-hero__portrait picture { display: block; aspect-ratio: 3 / 4; overflow: hidden; border-radius: 6px; }
.cert-hero__portrait img { display: block; width: 100%; height: 100%; object-fit: cover; }
.cert-hero__portrait figcaption { margin-top: 14px; font-family: var(--font-head); font-size: 1.4rem; line-height: 1.15; }
.cert-hero__portrait figcaption span { display: block; margin-top: 7px; color: var(--muted); font-family: var(--font-body); font-size: .67rem; line-height: 1.5; }
.cert-text-link {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem;
  min-height: 44px;
  color: var(--cream);
  font-size: .82rem;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 6px;
}
.cert-text-link:hover { color: var(--gold-light); text-decoration-color: currentColor; }

/* Índice breve de consulta: los anclajes funcionan sin scripts. */
.cert-index__links { display: flex; align-items: center; gap: 32px; overflow-x: auto; border-bottom: 1px solid var(--cert-border); }
.cert-index a { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto; min-height: 56px; color: var(--muted); font-size: .8rem; font-weight: 600; }
.cert-index a:hover { color: var(--gold-light); }
.cert-index a:focus-visible { outline-offset: -4px; }
.cert-section-head { max-width: 720px; }
.cert-section-head .eyebrow { margin-bottom: 16px; }
.cert-section-head h2 { margin: 0; font-size: clamp(2.25rem, 3.35vw, 3.35rem); line-height: 1.08; letter-spacing: -.018em; text-wrap: balance; }
.cert-section-head > p:not(.eyebrow) { max-width: 54ch; margin: 18px auto 0; color: var(--muted); font-size: .94rem; }

/* Dos fuentes, misma jerarquía y acciones alineadas. Los iconos no son sellos. */
.cert-verification { padding-top: var(--cert-gap); }
.cert-verification .cert-section-head { margin: 0 auto 36px; text-align: center; }
.cert-verification__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.cert-source { display: flex; flex-direction: column; min-width: 0; padding: clamp(26px, 3vw, 40px); border: 1px solid var(--cert-border); border-radius: 10px; background: var(--ink-2); }
.cert-source__heading { display: flex; align-items: center; gap: 18px; }
.cert-source__icon { display: grid; place-items: center; flex: 0 0 48px; width: 48px; height: 48px; color: var(--gold); }
.cert-source__icon svg, .cert-training__icon svg { display: block; width: 28px; height: 28px; stroke: currentColor; stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; }
.cert-source__label { margin: 0 0 7px; color: var(--muted); text-transform: uppercase; letter-spacing: .14em; font-size: .64rem; font-weight: 600; }
.cert-source h3 { margin: 0; font-size: 2.35rem; line-height: 1; letter-spacing: -.01em; }
.cert-source__institution { min-height: 3.2em; max-width: 43ch; margin: 25px 0 0; color: var(--cream); font-size: .93rem; line-height: 1.6; }
.cert-source__status { margin: 18px 0 0; color: var(--gold-light); font-size: .78rem; font-weight: 600; }
.cert-source__description { max-width: 47ch; margin: 14px 0 24px; color: var(--muted); font-size: .87rem; line-height: 1.8; }
.cert-source__actions { margin-top: auto; }
.cert-source .btn { min-height: 48px; width: 100%; font-size: .82rem; white-space: normal; text-align: center; }
.cert-source__note { display: block; min-height: 44px; margin: 14px 0 0; color: var(--muted); font-size: .67rem; line-height: 1.65; }
.cert-source__data { display: flex; justify-content: center; margin-top: 14px; font-size: .73rem; }

/* Títulos en paralelo; las fechas son información, no numeración decorativa. */
.cert-academic { padding-top: var(--cert-gap); }
.cert-academic .cert-section-head { margin: 0 auto 36px; text-align: center; }
.cert-degrees { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px; }
.cert-degree { display: grid; grid-template-columns: 60px minmax(0, 1fr); gap: 22px; padding: 28px 0; border-top: 1px solid var(--cert-border); }
.cert-degree time { padding-top: 7px; color: var(--gold); font-size: .84rem; letter-spacing: .04em; }
.cert-degree h3 { margin: 0 0 14px; font-size: clamp(1.75rem, 2.3vw, 2.3rem); line-height: 1.12; }
.cert-degree p { max-width: 37ch; margin: 0; color: var(--muted); font-size: .85rem; line-height: 1.75; }
.cert-additional { padding-top: 20px; }
.cert-additional .cert-editorial-grid { display: grid; grid-template-columns: minmax(220px, .75fr) minmax(0, 1.25fr); align-items: center; gap: 32px; padding-block: 28px; border-block: 1px solid var(--cert-border); }
.cert-additional .cert-section-head .eyebrow { margin-bottom: 12px; font-size: .65rem; }
.cert-additional .cert-section-head h2 { font-size: 2rem; }
.cert-additional__copy p { max-width: 55ch; margin: 0 0 6px; color: var(--muted); font-size: .87rem; line-height: 1.8; }
.cert-additional__copy strong { color: var(--cream); font-weight: 500; }
.cert-additional__copy .cert-text-link { font-size: .75rem; }

/* Archivo académico: dos grupos plegados de inicio, siempre presentes en HTML. */
.cert-training { padding-top: var(--cert-gap); }
.cert-training .cert-section-head { margin: 0 auto 36px; text-align: center; }
.cert-training__groups { max-width: 960px; margin-inline: auto; }
.cert-training__group { border-top: 1px solid var(--cert-border); }
.cert-training__group:last-of-type { border-bottom: 1px solid var(--cert-border); }
.cert-training summary { display: grid; grid-template-columns: 44px minmax(0, 1fr) auto 24px; align-items: center; gap: 22px; min-height: 112px; padding: 24px 16px; cursor: pointer; list-style: none; }
.cert-training summary::-webkit-details-marker { display: none; }
.cert-training summary:hover { background: rgba(247, 241, 231, .025); }
.cert-training summary::after { content: '+'; color: var(--gold); font-size: 1.6rem; font-weight: 400; text-align: center; }
.cert-training details[open] > summary::after { content: '−'; }
.cert-training__icon { display: grid; place-items: center; width: 44px; height: 44px; color: var(--gold); }
.cert-training__text { min-width: 0; }
.cert-training__title { display: block; font-family: var(--font-head); font-size: clamp(1.65rem, 2.1vw, 2.15rem); font-weight: 600; line-height: 1.15; }
.cert-training__period { display: block; margin-top: 8px; color: var(--muted); font-size: .72rem; letter-spacing: .05em; }
.cert-training__count { color: var(--muted); white-space: nowrap; font-size: .74rem; }
.cert-records { margin: 0; padding: 0 16px 24px 82px; list-style: none; }
.cert-records li { display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 20px; padding: 17px 0; border-top: 1px solid var(--cert-border); font-size: .87rem; line-height: 1.8; }
.cert-records :is(time, .cert-records__year) { color: var(--gold); font-size: .76rem; padding-top: 2px; }
.cert-records li > span:last-child { color: var(--muted); }
.cert-training__note { max-width: 70ch; margin: 22px auto 0; color: var(--muted); text-align: center; font-size: .74rem; line-height: 1.8; }
.certifications-page .certifications-closing-section { padding-top: var(--cert-gap); padding-bottom: 0; }

@media (max-width: 899px) {
  .cert-hero { padding-bottom: 32px; }
  .cert-breadcrumb { margin-bottom: 28px; }
  .cert-hero__layout { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .cert-hero__copy { max-width: 640px; margin-inline: auto; text-align: center; }
  .cert-hero__copy .eyebrow { margin-bottom: 14px; }
  .cert-hero h1 { font-size: clamp(2.4rem, 6.2vw, 3.5rem); line-height: 1.05; }
  .cert-hero h1 span { display: inline; }
  .cert-hero .lead { margin-inline: auto; }
  .cert-hero__actions { justify-content: center; margin-top: 22px; }
  .cert-hero__portrait { grid-row: 1; width: 132px; margin-inline: auto; }
  .cert-hero__portrait figcaption { display: none; }
  .cert-index__links { justify-content: center; }
}
@media (max-width: 767px) {
  .certifications-page { --cert-gap: 56px; }
  .certifications-page main .container { padding-inline: 20px; }
  .cert-hero { padding-top: calc(var(--header-h) + 20px); }
  .cert-breadcrumb { margin-bottom: 24px; font-size: .7rem; gap: .45rem; }
  .cert-hero__layout { gap: 20px; }
  .cert-hero__portrait { width: 108px; }
  .cert-hero h1 { margin-bottom: 18px; font-size: clamp(2.25rem, 9.5vw, 3.1rem); }
  .cert-hero .lead { max-width: 36ch; font-size: .94rem; line-height: 1.7; }
  .cert-hero__actions { gap: 6px; flex-direction: column; }
  .cert-hero__actions .btn { width: 100%; max-width: 330px; }
  .cert-index__links { gap: 26px; justify-content: flex-start; }
  .cert-index a { min-height: 52px; font-size: .75rem; }
  .cert-section-head h2 { font-size: 2.3rem; }
  .cert-section-head > p:not(.eyebrow) { font-size: .87rem; }
  .cert-verification .cert-section-head, .cert-academic .cert-section-head, .cert-training .cert-section-head { margin-bottom: 28px; }
  .cert-verification__grid { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .cert-source { padding: 24px; }
  .cert-source__heading { gap: 14px; }
  .cert-source__icon { flex-basis: 40px; width: 40px; height: 44px; }
  .cert-source h3 { font-size: 2.25rem; }
  .cert-source__institution { min-height: 0; margin-top: 22px; font-size: .88rem; }
  .cert-source__description { font-size: .85rem; }
  .cert-source__status { font-size: .73rem; }
  .cert-source__note { text-align: center; }
  .cert-degrees { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .cert-degree { grid-template-columns: 48px minmax(0, 1fr); gap: 16px; padding: 24px 0; }
  .cert-degree h3 { font-size: 1.85rem; }
  .cert-additional { padding-top: 12px; }
  .cert-additional .cert-editorial-grid { grid-template-columns: minmax(0, 1fr); gap: 16px; text-align: center; padding-block: 26px; }
  .cert-additional__copy p { max-width: 43ch; margin-inline: auto; }
  .cert-training summary { grid-template-columns: 36px minmax(0, 1fr) 20px; column-gap: 14px; row-gap: 4px; padding: 22px 4px; }
  .cert-training__icon { grid-row: 1 / 3; width: 36px; }
  .cert-training__title { font-size: 1.65rem; }
  .cert-training__count { grid-column: 2; grid-row: 2; font-size: .68rem; }
  .cert-training summary::after { grid-column: 3; grid-row: 1 / 3; }
  .cert-records { padding: 0 4px 22px; }
  .cert-records li { grid-template-columns: 76px minmax(0, 1fr); gap: 12px; font-size: .83rem; }
  .cert-training__note { font-size: .7rem; }
}