:root { --detail-navy: #072b4d; --detail-ink: #122b40; --detail-muted: #5a6c80; --detail-line: #dce6ee; --detail-aqua: #0f8f90; --detail-aqua-soft: #edfaf6; --detail-page: #f5f8fa; --detail-live: #c8641a; --detail-live-soft: #fff6ee; }
body[data-detail-page] { background: var(--detail-page); color: var(--detail-ink); }
.detail-page-shell { width: min(1240px, calc(100% - 48px)); margin: auto; padding: 30px 0 88px; }
.detail-skeleton { display: grid; gap: 18px; }
.detail-skeleton span { height: 70px; border-radius: 16px; background: linear-gradient(90deg, #e5edf3, #eef3f7, #e5edf3); background-size: 200% 100%; animation: detail-shimmer 1.4s linear infinite; }
.detail-skeleton span:first-child { height: 370px; }
@keyframes detail-shimmer { to { background-position: -200% 0; } }
.detail-state { display: grid; gap: 10px; justify-items: start; max-width: 560px; margin: 70px auto; padding: 28px; border: 1px solid var(--detail-line); border-radius: 16px; background: #fff; }
.detail-state strong { font: 800 1.25rem Montserrat, sans-serif; color: var(--detail-navy); }
.detail-state span { color: var(--detail-muted); line-height: 1.55; }
.detail-state-link, .detail-state-button { display: inline-flex; align-items: center; min-height: 42px; padding: 0 16px; border: 1px solid var(--detail-navy); border-radius: 9px; background: #fff; color: var(--detail-navy); font: 800 .85rem Inter, sans-serif; text-decoration: none; cursor: pointer; }
.detail-state-button { background: var(--detail-navy); color: #fff; }

/* Hero */
.detail-hero { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 52px; padding: 36px 42px 42px; border-radius: 24px; background: var(--detail-navy); color: #fff; box-shadow: 0 20px 48px #06213d25; }
.detail-hero-main { min-width: 0; }
.detail-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px 10px; margin-bottom: 30px; color: #b8cede; font-size: .8rem; }
.detail-breadcrumb a { color: #fff; font-weight: 700; text-decoration: none; }
.detail-breadcrumb a:hover { text-decoration: underline; }
.detail-breadcrumb span:last-child { max-width: 36ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.detail-taxonomy { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.detail-chip { display: inline-flex; align-items: center; gap: 7px; padding: 5px 11px; border: 1px solid #ffffff33; border-radius: 99px; background: #ffffff12; color: #d9e8f2; font-size: .72rem; font-weight: 750; }
.detail-mode-chip { border-color: #8be7df; color: #8be7df; }
.detail-mode-chip.is-live_cohort { border-color: #ffc89b; color: #ffc89b; }
.detail-eyebrow { margin: 0 0 10px; color: #078c86; font-size: .74rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.detail-hero h1 { max-width: 820px; margin: 0; color: #fff; font: 800 clamp(2rem, 4.4vw, 3.9rem)/1.05 Montserrat, sans-serif; letter-spacing: -.05em; overflow-wrap: anywhere; text-wrap: balance; }
.detail-hero-lead { max-width: 720px; margin: 18px 0 0; color: #d5e4ee; font-size: 1.06rem; line-height: 1.7; }
.detail-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin: 28px 0 0; padding: 0; list-style: none; }
.detail-fact { display: grid; gap: 5px; min-width: 0; padding: 13px; border: 1px solid #ffffff2d; border-radius: 12px; background: #ffffff0c; }
.detail-fact i { color: #58d4cb; }
.detail-fact span { font-weight: 750; overflow-wrap: anywhere; }
.detail-fact small { color: #b6cada; font-size: .72rem; }
.detail-trainer { display: flex; align-items: center; gap: 12px; margin-top: 26px; color: inherit; text-decoration: none; }
a.detail-trainer { width: fit-content; max-width: 100%; padding: 6px 12px 6px 6px; border: 1px solid transparent; border-radius: 99px; }
a.detail-trainer:hover { border-color: #ffffff40; background: #ffffff10; }
.detail-trainer-avatar { display: grid; place-items: center; width: 52px; height: 52px; flex: 0 0 auto; border-radius: 50%; object-fit: cover; background: #e5f5f0; color: var(--detail-navy); font-weight: 900; }
.detail-trainer-avatar.is-brand { padding: 7px; object-fit: contain; background: #fff; }
.detail-trainer-copy { display: grid; gap: 2px; min-width: 0; }
.detail-trainer-copy small { color: #b6cada; }
.detail-trainer-copy strong { font-weight: 800; }
.detail-trainer-copy span { color: #d5e4ee; font-size: .82rem; }
.detail-trainer-compact { margin-top: 0; color: var(--detail-ink); }
.detail-trainer-compact .detail-trainer-copy span { color: var(--detail-muted); }

/* Carte d'accès */
.detail-offer { align-self: start; min-width: 0; overflow: hidden; padding: 12px; border-radius: 18px; background: #fff; color: var(--detail-ink); box-shadow: 0 18px 40px #001a2b35; }
.detail-offer-cover { display: block; width: 100%; aspect-ratio: 16/9; border: 0; object-fit: cover; border-radius: 11px; background: #dce8ef; }
img.detail-offer-cover[data-cover-source="placeholder"] { object-fit: contain; padding: 18px; }
.detail-offer-label { margin: 18px 3px 4px; color: var(--detail-muted); font-size: .74rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.detail-offer-price { display: block; margin: 0 3px 16px; font: 800 1.8rem Montserrat, sans-serif; }
.detail-definition-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 10px; margin: 0 3px 18px; }
.detail-definition-list dt { color: var(--detail-muted); font-size: .74rem; }
.detail-definition-list dd { margin: 2px 0 0; font-weight: 750; font-size: .9rem; overflow-wrap: anywhere; }
.detail-offer-cta { display: flex; align-items: center; justify-content: center; min-height: 48px; border-radius: 10px; background: var(--detail-aqua); color: #fff; font-weight: 800; text-decoration: none; }
.detail-offer-cta:hover { background: #0b7677; }
.detail-offer-cta[aria-disabled="true"] { background: #8a9ba8; cursor: not-allowed; }
.detail-offer-contact { display: block; margin: 8px 4px 2px; color: var(--detail-muted); font-size: .78rem; font-weight: 600; text-align: center; text-decoration: underline; text-underline-offset: 3px; }
.detail-offer-contact:hover, .detail-offer-contact:focus-visible { color: var(--detail-aqua); }
.detail-offer-note { display: block; margin: 12px 4px 3px; color: var(--detail-muted); font-size: .75rem; line-height: 1.45; }
.detail-live-groups { display: grid; gap: 8px; margin: 0 3px 16px; padding: 0; border: 0; min-width: 0; }
.detail-live-groups legend { margin-bottom: 8px; padding: 0; color: var(--detail-ink); font-size: .82rem; font-weight: 800; }
.detail-live-group { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 10px; align-items: start; padding: 11px; border: 1px solid var(--detail-line); border-radius: 11px; background: #fff; cursor: pointer; }
.detail-live-group:hover { border-color: #7ccdc7; background: #f6fcfa; }
.detail-live-group:has(input:checked) { border-color: #159f9d; background: var(--detail-aqua-soft); box-shadow: 0 0 0 2px #15a5a619; }
.detail-live-group:has(input:focus-visible) { outline: 3px solid rgba(21, 165, 166, .42); outline-offset: 2px; }
.detail-live-group input { width: 16px; height: 16px; margin: 2px 0 0; accent-color: #087c78; }
.detail-live-group-copy { display: grid; gap: 3px; min-width: 0; }
.detail-live-group-copy strong { font-size: .82rem; }
.detail-live-group-copy > span, .detail-live-group-copy small { color: var(--detail-muted); font-size: .72rem; line-height: 1.4; }

/* Navigation de sections */
.detail-section-nav { position: sticky; z-index: 4; top: 0; display: flex; gap: 4px; overflow: auto; margin: 22px 0 40px; padding: 8px; border-bottom: 1px solid var(--detail-line); background: #f5f8faf2; backdrop-filter: blur(12px); scrollbar-width: none; scroll-snap-type: x proximity; }
.detail-section-nav::-webkit-scrollbar { display: none; }
.detail-section-nav a { padding: 10px 13px; border-radius: 8px; color: var(--detail-muted); font-size: .82rem; font-weight: 750; text-decoration: none; white-space: nowrap; scroll-snap-align: start; }
.detail-section-nav a:hover, .detail-section-nav a.is-active { background: #dff5ef; color: #076763; }
.detail-section-nav a:focus-visible, .detail-expand-button:focus-visible, .detail-offer-cta:focus-visible, .detail-group-card:focus-visible, .detail-state-link:focus-visible, .detail-state-button:focus-visible, .detail-module summary:focus-visible, .detail-trainer-link:focus-visible, a.detail-trainer:focus-visible { outline: 3px solid rgba(21, 165, 166, .5); outline-offset: 3px; }

/* Contenu */
.detail-content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 56px; align-items: start; }
.detail-content-layout.is-single { grid-template-columns: minmax(0, 1fr); }
.detail-content-main { min-width: 0; }
.detail-context-rail { position: sticky; top: 68px; display: grid; gap: 22px; }
.detail-context-rail .detail-section { padding: 22px; border: 1px solid var(--detail-line); border-radius: 16px; background: #fff; }
.detail-context-rail .detail-section h2 { font-size: 1.15rem; }
.detail-section { padding: 34px 0; border-top: 1px solid var(--detail-line); scroll-margin-top: 76px; }
.detail-content-main > .detail-section:first-child, .detail-content-main > .detail-duo:first-child > .detail-section { padding-top: 0; border-top: 0; }
.detail-section h2 { margin: 0 0 18px; color: var(--detail-navy); font: 800 clamp(1.3rem, 2.4vw, 1.9rem)/1.15 Montserrat, sans-serif; letter-spacing: -.03em; }
.detail-section > .detail-eyebrow { margin-bottom: 8px; }
.detail-rich-text { color: #3d5266; line-height: 1.8; overflow-wrap: anywhere; }
.detail-rich-text p { margin: 0 0 12px; }
.detail-rich-text h3 { margin: 22px 0 8px; color: var(--detail-navy); font: 800 1.05rem Montserrat, sans-serif; }
.detail-rich-text ul, .detail-rich-text ol { margin: 0 0 14px; padding-left: 22px; }
.detail-rich-text li { margin-bottom: 6px; }
.detail-objectives { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 24px; margin: 0; padding: 0; list-style: none; }
.detail-objectives li { display: flex; gap: 10px; line-height: 1.55; }
.detail-objectives i { color: #087c78; margin-top: 4px; }
.detail-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 0 38px; }
.detail-duo > .detail-section:only-child { grid-column: 1 / -1; }
.detail-tag-list { display: flex; flex-wrap: wrap; gap: 8px; }
.detail-tag { padding: 9px 12px; border: 1px solid #c7e8e2; border-radius: 99px; background: var(--detail-aqua-soft); color: #086e69; font-size: .82rem; font-weight: 700; }
.detail-prerequisite { display: flex; gap: 12px; padding: 16px; border: 1px solid var(--detail-line); border-radius: 14px; background: #fff; }
.detail-prerequisite > i { color: #078c86; margin-top: 3px; }
.detail-prerequisite p { margin: 6px 0 0; color: var(--detail-muted); font-size: .86rem; line-height: 1.55; }
.detail-empty { color: var(--detail-muted); font-size: .9rem; }

/* Programme autonome */
.detail-program-shell { overflow: hidden; border: 1px solid var(--detail-line); border-radius: 16px; background: #fff; }
.detail-program-toolbar { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--detail-line); color: var(--detail-muted); font-size: .82rem; font-weight: 700; }
.detail-expand-button { border: 0; background: transparent; color: #076763; cursor: pointer; font: inherit; font-weight: 800; border-radius: 6px; padding: 6px 8px; }
.detail-program { display: grid; gap: 1px; background: var(--detail-line); }
.detail-module { background: #fff; }
.detail-module summary { display: grid; grid-template-columns: 42px minmax(0, 1fr) auto auto; gap: 14px; align-items: center; padding: 16px 18px; cursor: pointer; list-style: none; }
.detail-module summary::-webkit-details-marker { display: none; }
.detail-module summary::after { content: "+"; color: #087c78; font-size: 1.3rem; }
.detail-module[open] summary::after { content: "−"; }
.detail-module-index { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; background: #e3f5f1; color: #087c78; font-weight: 850; }
.detail-module-copy strong { font-weight: 800; overflow-wrap: anywhere; }
.detail-module-count { color: var(--detail-muted); font-size: .78rem; white-space: nowrap; }
.detail-module-body { padding: 0 18px 14px 74px; }
.detail-module-description { margin: 0 0 8px; color: var(--detail-muted); line-height: 1.6; font-size: .9rem; }
.detail-lessons { display: grid; margin: 0; padding: 0; list-style: none; }
.detail-lesson { display: grid; grid-template-columns: 30px minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 11px 0; border-top: 1px solid #edf1f4; color: var(--detail-muted); font-size: .88rem; }
.detail-lesson-number { color: #8b9bab; }
.detail-lesson-title { color: var(--detail-ink); overflow-wrap: anywhere; }
.detail-lesson-type { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; color: #076763; font-size: .75rem; }
.detail-lesson-support-count { padding-left: 7px; border-left: 1px solid #c7d8e3; color: var(--detail-muted); }
.detail-resource-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.detail-resource-item { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 10px; align-items: center; padding: 13px 14px; border: 1px solid var(--detail-line); border-radius: 12px; background: #fff; }
.detail-resource-item > i { color: #087c78; font-size: 1.15rem; }
.detail-resource-item > div { min-width: 0; display: grid; gap: 3px; }
.detail-resource-item strong { overflow: hidden; color: var(--detail-ink); font-size: .86rem; text-overflow: ellipsis; white-space: nowrap; }
.detail-resource-item span { color: var(--detail-muted); font-size: .74rem; }

/* Live : programme pédagogique, groupes, calendrier */
.detail-live-program { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.detail-live-program-item { padding: 16px 18px; border: 1px solid var(--detail-line); border-left: 4px solid var(--detail-live); border-radius: 12px; background: #fff; }
.detail-live-program-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; }
.detail-live-program-number { color: var(--detail-live); font-size: .74rem; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }
.detail-live-program-head strong { overflow-wrap: anywhere; }
.detail-live-program-duration { margin-left: auto; color: var(--detail-muted); font-size: .8rem; font-weight: 700; }
.detail-live-program-objective { margin: 8px 0 0; color: #3d5266; line-height: 1.6; font-size: .9rem; }
.detail-live-program-more { margin-top: 10px; }
.detail-live-program-more summary { cursor: pointer; color: #076763; font-size: .82rem; font-weight: 800; }
.detail-live-program-more .detail-rich-text { margin-top: 8px; font-size: .9rem; }
.detail-group-deck { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.detail-group-card { position: relative; display: grid; gap: 4px; text-align: left; padding: 16px; border: 1px solid var(--detail-line); border-radius: 12px; background: #fff; color: var(--detail-ink); font: inherit; cursor: pointer; }
.detail-group-card:hover { border-color: #7ccdc7; }
.detail-group-card.is-viewed { border-color: #159f9d; background: var(--detail-aqua-soft); box-shadow: 0 0 0 2px #15a5a622; }
.detail-group-card.is-full { opacity: .78; }
.detail-group-card strong { font-size: .98rem; padding-right: 70px; overflow-wrap: anywhere; }
.detail-group-card span, .detail-group-card small { color: var(--detail-muted); font-size: .8rem; line-height: 1.45; }
.detail-group-state { position: absolute; top: 14px; right: 14px; padding: 3px 9px; border-radius: 99px; background: #e0f6ee; color: #087349 !important; font-size: .68rem !important; font-weight: 850; }
.detail-group-state.is-full { background: #fdeceb; color: #9c271e !important; }
.detail-calendar { margin-top: 18px; padding: 18px; border: 1px solid var(--detail-line); border-radius: 14px; background: #fff; }
.detail-calendar-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 14px; margin-bottom: 8px; }
.detail-calendar-head h3 { margin: 0; color: var(--detail-navy); font: 800 1.05rem Montserrat, sans-serif; }
.detail-calendar-head small { color: var(--detail-muted); }
.detail-calendar-list { display: grid; margin: 0; padding: 0; list-style: none; }
.detail-calendar-row { display: grid; grid-template-columns: 56px minmax(0, 1fr) auto; gap: 14px; align-items: center; padding: 12px 0; border-top: 1px solid #edf1f4; }
.detail-calendar-date { display: grid; place-items: center; width: 52px; padding: 6px 0; border-radius: 10px; background: var(--detail-live-soft); color: var(--detail-live); line-height: 1.1; }
.detail-calendar-date strong { font: 800 1.25rem Montserrat, sans-serif; }
.detail-calendar-date small { font-size: .68rem; font-weight: 800; text-transform: uppercase; }
.detail-calendar-copy { display: grid; gap: 3px; min-width: 0; }
.detail-calendar-copy strong { font-size: .92rem; overflow-wrap: anywhere; }
.detail-calendar-copy span { color: var(--detail-muted); font-size: .82rem; }
.detail-calendar-copy span::first-letter { text-transform: uppercase; }
.detail-calendar-duration { color: var(--detail-muted); font-size: .8rem; font-weight: 700; white-space: nowrap; }
.detail-no-group { padding: 18px; border: 1px dashed #b8c7d5; border-radius: 12px; background: #fff; }

/* Informations pratiques, certification, formateur */
.detail-modality-list { display: grid; gap: 10px; }
.detail-modality-item { display: grid; grid-template-columns: 18px 1fr; gap: 2px 8px; padding-bottom: 10px; border-bottom: 1px solid var(--detail-line); font-size: .85rem; }
.detail-modality-item i { color: #087c78; margin-top: 3px; }
.detail-modality-item strong { grid-column: 2; color: var(--detail-ink); font-size: .84rem; }
.detail-completion-card { display: grid; gap: 10px; }
.detail-completion-card i { color: #087c78; font-size: 1.25rem; }
.detail-completion-card p, .detail-completion-card small { margin: 0; color: var(--detail-muted); line-height: 1.5; }
.detail-completion-card small { font-size: .74rem; }
.detail-trainer-card { display: grid; gap: 14px; justify-items: start; padding: 20px; border: 1px solid var(--detail-line); border-radius: 16px; background: #fff; }
.detail-trainer-card .detail-trainer { margin: 0; }
.detail-trainer-card .detail-trainer-avatar { width: 64px; height: 64px; }
.detail-trainer-bio, .detail-trainer-excerpt, .detail-trainer-note { max-width: 720px; margin: 0; color: #3d5266; font-size: .94rem; line-height: 1.7; }
.detail-trainer-bio p { margin: 0 0 8px; }
.detail-trainer-more summary { cursor: pointer; color: #076763; font-weight: 800; font-size: .85rem; }
.detail-trainer-more .detail-trainer-bio { margin-top: 10px; }
.detail-trainer-link { display: inline-flex; align-items: center; gap: 8px; color: #076763; font-weight: 800; text-decoration: none; border-radius: 6px; }
.detail-trainer-link:hover { text-decoration: underline; }

@media (max-width: 980px) {
  .detail-hero { grid-template-columns: 1fr; padding: 28px; }
  .detail-offer { max-width: 520px; }
  .detail-content-layout { grid-template-columns: 1fr; gap: 0; }
  .detail-context-rail { position: static; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 12px; }
  .detail-facts { max-width: 680px; }
}
@media (max-width: 700px) {
  .detail-page-shell { width: min(100% - 32px, 1240px); padding-top: 14px; }
  .detail-hero { gap: 26px; padding: 22px 18px 24px; border-radius: 18px; }
  .detail-breadcrumb { margin-bottom: 22px; }
  .detail-facts { grid-template-columns: 1fr 1fr; }
  .detail-section-nav { margin-bottom: 26px; }
  .detail-objectives, .detail-duo, .detail-context-rail, .detail-resource-list { grid-template-columns: 1fr; }
  .detail-module summary { grid-template-columns: 34px minmax(0, 1fr) auto; }
  .detail-module-count { display: none; }
  .detail-module-body { padding-left: 18px; }
  .detail-lesson { grid-template-columns: 24px minmax(0, 1fr); }
  .detail-lesson-type { grid-column: 2; }
  .detail-calendar-row { grid-template-columns: 52px minmax(0, 1fr); }
  .detail-calendar-duration { grid-column: 2; }
  .detail-live-program-duration { margin-left: 0; }
  .ima-header-cta { display: none; }
}
@media (max-width: 620px) {
  .detail-hero h1 { font-size: 2.1rem; }
  .detail-offer { max-width: none; }
  .detail-definition-list { grid-template-columns: 1fr 1fr; }
  .detail-group-deck { grid-template-columns: 1fr; }
  .detail-calendar { padding: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}