/* ==========================================================================
   FORMATIONS DOCTORALES — EMI-LAB
   Listing  (.emi-pf-*)  ·  Détail  (.emi-train-*)
   ========================================================================== */

/* ══════════════════════════════════════════════════════ LISTING — .emi-pf- ══ */

.emi-pf {
  font-family: var(--font-sans);
  max-width: var(--container-max);
  margin: 0 auto;
  color: var(--clr-ink);
}

.emi-pf,
.emi-pf * { box-sizing: border-box; }

/* ── Eyebrow ──────────────────────────────────────────────────────────────── */

.emi-pf-label {
  display: block;
  font-size: 10px;
  font-weight: var(--fw-bold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-gold-700);
  margin: 0 0 var(--space-3);
}

/* ── Héro ─────────────────────────────────────────────────────────────────── */

.emi-pf-hero {
  background: linear-gradient(155deg, #060f22 0%, #0b1e4a 60%, #162e70 100%);
  border-radius: var(--radius-2xl);
  padding: var(--space-20) var(--space-16);
  margin-bottom: var(--space-16);
  position: relative;
  overflow: hidden;
  color: var(--clr-white);
}

/* Grille de points ultra-subtile */
.emi-pf-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

/* Barre or verticale gauche */
.emi-pf-hero::after {
  content: '';
  position: absolute;
  left: 0;
  top: 18%;
  bottom: 18%;
  width: 3px;
  background: linear-gradient(to bottom, transparent, var(--clr-gold-700) 40%, var(--clr-gold-400) 60%, transparent);
  border-radius: 0 2px 2px 0;
}

.emi-pf-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.emi-pf-hero .emi-pf-label {
  color: var(--clr-gold-400);
  margin-bottom: var(--space-5);
}

.emi-pf-hero__title {
  font-family: var(--font-serif) !important;
  font-size: clamp(2.75rem, 5.5vw, 4.5rem) !important;
  font-weight: var(--fw-semibold) !important;
  line-height: 1.04 !important;
  letter-spacing: -0.03em !important;
  color: var(--clr-white) !important;
  margin: 0 0 var(--space-6) !important;
}

.emi-pf-hero__lead {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.62);
  line-height: 1.75;
  margin: 0 0 var(--space-10);
  max-width: 500px;
}

.emi-pf-hero__stats {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.emi-pf-stat__num {
  display: block;
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: var(--fw-semibold);
  color: var(--clr-gold-400);
  line-height: 1;
  margin-bottom: 3px;
}

.emi-pf-stat__lab {
  display: block;
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.32);
}

.emi-pf-stat-sep {
  width: 1px;
  height: 30px;
  background: rgba(255,255,255,0.1);
  flex-shrink: 0;
}

/* ── Grille programme ─────────────────────────────────────────────────────── */

.emi-pf-grid-section { margin-bottom: var(--space-16); }

.emi-pf-grid-head { margin-bottom: var(--space-10); }

.emi-pf-grid-title {
  font-family: var(--font-serif) !important;
  font-size: var(--text-4xl) !important;
  font-weight: var(--fw-semibold) !important;
  color: var(--clr-navy-800) !important;
  margin: 0 !important;
  line-height: 1.1 !important;
  letter-spacing: -0.02em !important;
}

.emi-pf-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

/* 5e carte seule sur la dernière ligne → centrée, même largeur */
.emi-pf-grid .emi-pf-card:last-child:nth-child(odd) {
  grid-column: 1 / -1;
  max-width: calc(50% - var(--space-3));
  margin-inline: auto;
}

/* ── Carte ────────────────────────────────────────────────────────────────── */

.emi-pf-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--card-bg, var(--clr-white));
  border-radius: var(--radius-xl);
  border: 1px solid var(--clr-stone);
  border-top: 3px solid var(--card-color, var(--clr-navy-700));
  padding: var(--space-8);
  min-height: 270px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.35s ease, transform 0.35s ease, border-color 0.35s ease;
}

.emi-pf-card:hover {
  box-shadow: 0 8px 40px rgba(8, 59, 73,0.13);
  transform: translateY(-5px);
  border-color: var(--card-color, var(--clr-navy-700));
}

/* Liseré de lumière en bas du hover */
.emi-pf-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 -2px 0 0 var(--card-color, transparent);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.emi-pf-card:hover::after { opacity: 0.5; }

/* ── Illustration SVG animée ──────────────────────────────────────────────── */

.emi-pf-card__bg-svg {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 108px;
  height: 90px;
  opacity: 0.11;
  color: var(--card-color, var(--clr-navy-700));
  pointer-events: none;
  transition: opacity 0.4s ease;
  animation: pf-float 5s ease-in-out infinite;
}

.emi-pf-card:hover .emi-pf-card__bg-svg { opacity: 0.22; }

@keyframes pf-float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-6px); }
}

/* ─ SPSS : barres de données ─ */
@keyframes pf-bar-bounce {
  0%, 100% { transform: scaleY(1); }
  50%       { transform: scaleY(0.5); }
}

.pf-bar {
  transform-box: fill-box;
  transform-origin: bottom center;
  animation: pf-bar-bounce 1.5s ease-in-out infinite paused;
}
.emi-pf-card:hover .pf-bar { animation-play-state: running; }
.pf-bar--1 { animation-delay: 0.00s; }
.pf-bar--2 { animation-delay: 0.12s; }
.pf-bar--3 { animation-delay: 0.24s; }
.pf-bar--4 { animation-delay: 0.36s; }
.pf-bar--5 { animation-delay: 0.48s; }

/* ─ Publication : feuilletage du livre ─ */
@keyframes pf-flutter {
  0%, 100% { transform: scaleX(1); }
  50%       { transform: scaleX(0.78); }
}
.pf-page--l {
  transform-box: fill-box;
  transform-origin: right center;
  animation: pf-flutter 2s ease-in-out infinite paused;
}
.pf-page--r {
  transform-box: fill-box;
  transform-origin: left center;
  animation: pf-flutter 2s ease-in-out 0.12s infinite paused;
}
.emi-pf-card:hover .pf-page--l,
.emi-pf-card:hover .pf-page--r { animation-play-state: running; }

/* Lignes texte — écriture progressive */
@keyframes pf-write {
  0%   { stroke-dashoffset: 1; opacity: 0; }
  15%  { opacity: 1; }
  100% { stroke-dashoffset: 0; opacity: 1; }
}
.pf-textline {
  animation: pf-write 2.8s ease-out infinite paused;
}
.emi-pf-card:hover .pf-textline { animation-play-state: running; }
.pf-tl--1 { stroke-dasharray: 30; stroke-dashoffset: 30; animation-delay: 0.0s; }
.pf-tl--2 { stroke-dasharray: 30; stroke-dashoffset: 30; animation-delay: 0.2s; }
.pf-tl--3 { stroke-dasharray: 20; stroke-dashoffset: 20; animation-delay: 0.4s; }
.pf-tl--4 { stroke-dasharray: 30; stroke-dashoffset: 30; animation-delay: 0.1s; }
.pf-tl--5 { stroke-dasharray: 30; stroke-dashoffset: 30; animation-delay: 0.3s; }
.pf-tl--6 { stroke-dasharray: 16; stroke-dashoffset: 16; animation-delay: 0.5s; }

/* ─ Théorie des jeux : nœuds réseau ─ */
@keyframes pf-node-pulse {
  0%, 100% { transform: scale(1);   opacity: 0.85; }
  50%       { transform: scale(1.6); opacity: 0.5;  }
}
.pf-node {
  transform-box: fill-box;
  transform-origin: center;
  animation: pf-node-pulse 1.8s ease-in-out infinite paused;
}
.emi-pf-card:hover .pf-node { animation-play-state: running; }
.pf-node--1 { animation-delay: 0.0s; }
.pf-node--2 { animation-delay: 0.3s; }
.pf-node--3 { animation-delay: 0.6s; }
.pf-node--4 { animation-delay: 0.15s; }
.pf-node--5 { animation-delay: 0.45s; }

/* ─ Méthodes Q&Q : cercles de Venn ─ */
@keyframes pf-venn-l {
  0%, 100% { transform: translateX(0); }
  50%       { transform: translateX(-5px); }
}
@keyframes pf-venn-r {
  0%, 100% { transform: translateX(0); }
  50%       { transform: translateX(5px); }
}
.pf-venn--l {
  animation: pf-venn-l 2.4s ease-in-out infinite paused;
}
.pf-venn--r {
  animation: pf-venn-r 2.4s ease-in-out infinite paused;
}
.emi-pf-card:hover .pf-venn--l,
.emi-pf-card:hover .pf-venn--r { animation-play-state: running; }

/* ─ IA : réseau neuronal ─ */
@keyframes pf-neuron-fire {
  0%, 100% { transform: scale(1);   opacity: 0.7; }
  50%       { transform: scale(1.7); opacity: 1;   }
}
.pf-neuron {
  transform-box: fill-box;
  transform-origin: center;
  animation: pf-neuron-fire 2s ease-in-out infinite paused;
}
.emi-pf-card:hover .pf-neuron { animation-play-state: running; }
.pf-neuron--a { animation-delay: 0.0s;  }
.pf-neuron--b { animation-delay: 0.18s; }
.pf-neuron--c { animation-delay: 0.36s; }
.pf-neuron--d { animation-delay: 0.24s; }
.pf-neuron--e { animation-delay: 0.42s; }
.pf-neuron--f { animation-delay: 0.6s;  }
.pf-neuron--g { animation-delay: 0.12s; }
.pf-neuron--h { animation-delay: 0.54s; }

/* ── Contenu texte des cartes ─────────────────────────────────────────────── */

.emi-pf-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  position: relative;
  z-index: 1;
}

.emi-pf-card__num {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: var(--fw-semibold);
  color: var(--card-color, var(--clr-navy-700));
  opacity: 0.13;
  line-height: 1;
  flex-shrink: 0;
  transition: opacity 0.35s ease;
  user-select: none;
}

.emi-pf-card:hover .emi-pf-card__num { opacity: 0.22; }

.emi-pf-card__domain {
  font-size: 9px;
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--card-color, var(--clr-navy-700));
  text-align: right;
  line-height: 1.5;
  max-width: 120px;
}

.emi-pf-card__title {
  font-family: var(--font-serif) !important;
  font-size: var(--text-xl) !important;
  font-weight: var(--fw-semibold) !important;
  color: var(--clr-navy-800) !important;
  line-height: 1.28 !important;
  margin: 0 0 var(--space-2) !important;
  position: relative;
  z-index: 1;
  flex: 1;
}

.emi-pf-card__speaker {
  font-size: var(--text-xs);
  color: var(--clr-ink-muted);
  font-style: italic;
  margin: 0 0 var(--space-5);
  position: relative;
  z-index: 1;
}

.emi-pf-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--clr-linen);
  position: relative;
  z-index: 1;
}

.emi-pf-card__date {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-ink-mid);
}

.emi-pf-card__date svg { opacity: 0.4; flex-shrink: 0; }

.emi-pf-card__cta {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--card-color, var(--clr-navy-700));
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.emi-pf-card:hover .emi-pf-card__cta {
  opacity: 1;
  transform: translateX(0);
}

.emi-pf-card__cta svg { transition: transform 0.25s ease; }
.emi-pf-card:hover .emi-pf-card__cta svg { transform: translateX(3px); }

/* ── Couleurs par formation ────────────────────────────────────────────────── */

.emi-pf-card--spss {
  --card-color: #0891b2;
  --card-bg:    #f0fdfe;
}

.emi-pf-card--pub {
  --card-color: #b45309;
  --card-bg:    #fffbf0;
}

.emi-pf-card--jeux {
  --card-color: #6d28d9;
  --card-bg:    #f5f3ff;
}

.emi-pf-card--qual {
  --card-color: #1d4ed8;
  --card-bg:    #eff6ff;
}

.emi-pf-card--ia {
  --card-color: #059669;
  --card-bg:    #f0fdf4;
}

/* ── Responsive — listing ─────────────────────────────────────────────────── */

@media (max-width: 760px) {
  .emi-pf-hero { padding: var(--space-12) var(--space-6); }
  .emi-pf-hero__title { font-size: 2.3rem !important; }
  .emi-pf-grid { grid-template-columns: 1fr; }
  .emi-pf-grid .emi-pf-card:last-child:nth-child(odd) {
    grid-column: auto;
    max-width: none;
  }
}

@media (max-width: 440px) {
  .emi-pf-hero { padding: var(--space-10) var(--space-4); }
}

@media (prefers-reduced-motion: reduce) {
  .emi-pf-card__bg-svg,
  .pf-bar, .pf-page--l, .pf-page--r, .pf-textline,
  .pf-node, .pf-venn--l, .pf-venn--r, .pf-neuron { animation: none; }
  .emi-pf-card,
  .emi-pf-card__num,
  .emi-pf-card__bg-svg,
  .emi-pf-card__cta,
  .emi-pf-card__cta svg { transition: none; }
}

/* ══════════════════════════════════════ SCROLL REVEAL (global data-reveal) ══ */

.js-reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity  0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.js-reveal-ready [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.js-reveal-ready [data-reveal][data-reveal-delay="1"] { transition-delay: 0.10s; }
.js-reveal-ready [data-reveal][data-reveal-delay="2"] { transition-delay: 0.22s; }
.js-reveal-ready [data-reveal][data-reveal-delay="3"] { transition-delay: 0.36s; }
.js-reveal-ready [data-reveal][data-reveal-delay="4"] { transition-delay: 0.52s; }

/* ═══════════════════════════════════════════════════════ PAGES DÉTAIL ═══ */

.emi-train {
  font-family: var(--font-sans);
  max-width: 1100px;
  margin: 0 auto;
  color: var(--clr-ink);
  background: var(--clr-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.emi-train * { box-sizing: border-box; }

/* ── En-tête (fond sombre + fond data-viz animé) ──────────────────────────── */

.emi-train-header {
  background: linear-gradient(135deg, #060f1e 0%, #0c1d38 100%);
  padding: var(--space-12) var(--space-12) var(--space-10);
  border-left: 4px solid var(--clr-gold-700);
  position: relative;
  overflow: hidden;
}

/* Fond SVG animé dans l'en-tête */
.emi-train-header-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.emi-train-header-bg svg { width: 100%; height: 100%; }

/* Overlay radial — lisibilité du contenu */
.emi-train-header-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(6,15,30,0.82) 0%, rgba(6,15,30,0.45) 55%, rgba(6,15,30,0.15) 100%);
}

/* Tout le contenu de l'en-tête passe au-dessus du SVG */
.emi-train-header > *:not(.emi-train-header-bg) { position: relative; z-index: 1; }

/* Filigrane numéral */
.emi-train-header::after {
  content: '01';
  position: absolute;
  right: var(--space-12);
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-serif);
  font-size: 8rem;
  font-weight: var(--fw-bold);
  color: rgba(255,255,255,0.03);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 1;
}

.emi-train-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 126, 164,0.12);
  color: rgba(0, 126, 164,0.92);
  border: 1px solid rgba(0, 126, 164,0.32);
  font-size: 10px;
  font-weight: var(--fw-bold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
  animation: pf-float 6s ease-in-out infinite;
}

.emi-train-title {
  font-family: var(--font-serif) !important;
  font-size: clamp(2rem, 4.5vw, 3.5rem) !important;
  font-weight: var(--fw-semibold) !important;
  color: #ffffff !important;
  line-height: 1.08 !important;
  letter-spacing: -0.03em !important;
  margin: 0 0 var(--space-4) !important;
  max-width: 720px;
}

.emi-train-byline {
  font-size: var(--text-base) !important;
  color: rgba(255,255,255,0.70) !important;
  line-height: 1.7 !important;
  margin: 0 0 var(--space-6) !important;
}

.emi-train-byline strong { color: rgba(0, 126, 164,0.92); font-weight: var(--fw-semibold); }

/* Barre méta inline */
.emi-train-meta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.emi-train-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.62);
  font-weight: var(--fw-medium);
}

.emi-train-meta-item svg { opacity: 0.55; flex-shrink: 0; }

.emi-train-meta-sep {
  color: rgba(255,255,255,0.25);
  font-size: 8px;
  flex-shrink: 0;
}

/* ── Corps ────────────────────────────────────────────────────────────────── */

.emi-train-body {
  padding: var(--space-12) var(--space-12);
  border-top: 1px solid var(--clr-linen);
}

.emi-train-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--space-12);
  align-items: start;
}

.emi-train-section { margin-bottom: var(--space-10); }
.emi-train-section:last-child { margin-bottom: 0; }

/* Titre de section avec trait horizontal */
.emi-train-section-h {
  font-size: 10px !important;
  font-weight: var(--fw-bold) !important;
  text-transform: uppercase !important;
  letter-spacing: 0.18em !important;
  color: var(--clr-navy-800) !important;
  margin: 0 0 var(--space-5) !important;
  padding: 0 !important;
  border: none !important;
  display: flex !important;
  align-items: center !important;
  gap: var(--space-4) !important;
}

.emi-train-section-h::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--clr-stone);
}

/* Paragraphe descriptif */
.emi-train-intro {
  font-size: var(--text-base) !important;
  color: var(--clr-ink-mid) !important;
  line-height: 1.8 !important;
  margin: 0 0 var(--space-4) !important;
}

/* ── Listes ───────────────────────────────────────────────────────────────── */

.emi-train-list {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
}

.emi-train-list li {
  position: relative;
  padding: 11px 0 11px var(--space-6) !important;
  font-size: var(--text-sm);
  color: var(--clr-ink-mid);
  line-height: 1.6;
  border-bottom: 1px solid var(--clr-linen);
  margin: 0 !important;
  transition: color 0.2s ease;
}

.emi-train-list li:last-child { border-bottom: none; }
.emi-train-list li:hover { color: var(--clr-ink); }

.emi-train-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 7px;
  height: 7px;
  background: var(--clr-gold-700);
  border-radius: 50%;
  transition: transform 0.2s ease;
}

.emi-train-list li:hover::before { transform: translateY(-50%) scale(1.3); }

/* Axes numérotés */
.emi-train-axes {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  counter-reset: axe;
}

.emi-train-axes li {
  position: relative;
  padding: 13px 16px 13px 46px !important;
  background: var(--clr-cream);
  border-radius: var(--radius-md);
  margin: 0 0 var(--space-2) !important;
  font-size: var(--text-sm);
  color: var(--clr-ink-mid);
  line-height: 1.6;
  counter-increment: axe;
  border-left: 2px solid var(--clr-gold-700);
  transition: background 0.2s ease, transform 0.2s ease;
}

.emi-train-axes li:hover {
  background: var(--clr-gold-100);
  transform: translateX(3px);
}

.emi-train-axes li::before {
  content: counter(axe, decimal-leading-zero);
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10px;
  font-weight: var(--fw-bold);
  color: var(--clr-gold-700);
  letter-spacing: 0.04em;
}

/* Public visé — tags */
.emi-train-audience {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.emi-train-audience-tag {
  display: inline-block;
  background: var(--clr-navy-050);
  border: 1px solid var(--clr-navy-100);
  color: var(--clr-navy-700);
  font-size: 11px;
  font-weight: var(--fw-semibold);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.emi-train-audience-tag:hover {
  background: var(--clr-navy-100);
  border-color: var(--clr-navy-500);
}

/* ── Carte intervenant (colonne droite, sticky) ───────────────────────────── */

.emi-train-speaker-card {
  background: var(--clr-cream);
  border: 1px solid var(--clr-stone);
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: sticky;
  top: 100px;
}

.emi-train-speaker-photo-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--clr-linen);
}

.emi-train-speaker-photo-wrap::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(to bottom, transparent, var(--clr-cream));
  pointer-events: none;
}

.emi-train-speaker-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.emi-train-speaker-card:hover .emi-train-speaker-photo { transform: scale(1.04); }

.emi-train-speaker-info {
  padding: var(--space-6) var(--space-7) var(--space-7);
}

.emi-train-speaker-eyebrow {
  font-size: 9px !important;
  font-weight: var(--fw-bold) !important;
  text-transform: uppercase !important;
  letter-spacing: 0.18em !important;
  color: var(--clr-gold-700) !important;
  margin: 0 0 var(--space-2) !important;
}

.emi-train-speaker-name {
  font-family: var(--font-serif) !important;
  font-size: var(--text-2xl) !important;
  font-weight: var(--fw-semibold) !important;
  color: var(--clr-navy-800) !important;
  margin: 0 0 var(--space-1) !important;
  line-height: 1.18 !important;
}

.emi-train-speaker-institution {
  font-size: var(--text-sm) !important;
  color: var(--clr-ink-muted) !important;
  line-height: 1.6 !important;
  margin: 0 0 var(--space-5) !important;
}

.emi-train-speaker-divider {
  height: 1px;
  background: var(--clr-stone);
  margin: 0 0 var(--space-4);
}

.emi-train-speaker-dom-list {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
}

.emi-train-speaker-dom-list li {
  font-size: var(--text-xs) !important;
  color: var(--clr-ink-mid) !important;
  padding: 7px 0 7px var(--space-5) !important;
  position: relative !important;
  margin: 0 !important;
  border-bottom: 1px solid var(--clr-linen) !important;
  line-height: 1.5;
}

.emi-train-speaker-dom-list li:last-child { border-bottom: none !important; }

.emi-train-speaker-dom-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  background: var(--clr-gold-700);
  border-radius: 50%;
}

/* ── Section affiche pleine largeur ───────────────────────────────────────── */

.emi-train-poster-section {
  background: linear-gradient(160deg, #f7f5f0 0%, var(--clr-cream) 100%);
  border-top: 1px solid var(--clr-stone);
  padding: var(--space-16) var(--space-12) var(--space-16);
  text-align: center;
}

.emi-train-poster-label {
  font-size: 10px;
  font-weight: var(--fw-bold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-gold-700);
  margin: 0 0 var(--space-3);
  display: block;
}

.emi-train-poster-heading {
  font-family: var(--font-serif) !important;
  font-size: var(--text-3xl) !important;
  color: var(--clr-navy-800) !important;
  font-weight: var(--fw-semibold) !important;
  letter-spacing: -0.02em !important;
  margin: 0 0 var(--space-10) !important;
}

/* Scatter point pulse ring */
@keyframes pf-data-pulse {
  0%, 100% { opacity: 0.7; r: 8; }
  50%       { opacity: 0;   r: 18; }
}

/* Regression line draw-on */
@keyframes pf-trend-draw {
  from { stroke-dashoffset: 1200; }
  to   { stroke-dashoffset: 0; }
}

/* Floating nodes drift */
@keyframes pf-node-drift {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-8px); }
}

.pf-scatter-ring {
  animation: pf-data-pulse 3s ease-in-out infinite;
}
.pf-scatter-ring--d1 { animation-delay: 0s; }
.pf-scatter-ring--d2 { animation-delay: 1s; }
.pf-scatter-ring--d3 { animation-delay: 2s; }

.pf-trend-line {
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
  animation: pf-trend-draw 3.5s cubic-bezier(0.22,1,0.36,1) forwards;
  animation-play-state: paused;
}

.emi-train-poster-section.is-visible .pf-trend-line {
  animation-play-state: running;
}

.pf-nn-node {
  animation: pf-node-drift 4s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: center;
}
.pf-nn-node--d1 { animation-delay: 0s; }
.pf-nn-node--d2 { animation-delay: 0.6s; }
.pf-nn-node--d3 { animation-delay: 1.2s; }

.emi-train-poster-showcase {
  display: inline-block;
  position: relative;
  max-width: 480px;
  width: 100%;
  margin-bottom: var(--space-8);
  cursor: default;
}

/* Ombre portée */
.emi-train-poster-showcase::before {
  content: '';
  position: absolute;
  bottom: -16px;
  left: 8%;
  right: 8%;
  height: 40px;
  background: radial-gradient(ellipse at center, rgba(8, 59, 73,0.22) 0%, transparent 70%);
  transition: opacity 0.55s ease, transform 0.55s ease;
  pointer-events: none;
}

.emi-train-poster-showcase:hover::before {
  opacity: 0.7;
  transform: scaleX(0.88) translateY(4px);
}

.emi-train-poster-img {
  width: 100%;
  display: block;
  border-radius: var(--radius-lg);
  box-shadow:
    0 2px 8px rgba(8, 59, 73,0.06),
    0 10px 36px rgba(8, 59, 73,0.10),
    0 28px 72px rgba(8, 59, 73,0.11);
  transition:
    transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.emi-train-poster-showcase:hover .emi-train-poster-img {
  transform: translateY(-10px);
  box-shadow:
    0 4px 12px rgba(8, 59, 73,0.08),
    0 20px 60px rgba(8, 59, 73,0.14),
    0 48px 96px rgba(8, 59, 73,0.12);
}

/* Bouton téléchargement */
.emi-train-dl-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--clr-navy-800);
  color: var(--clr-white) !important;
  text-decoration: none !important;
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  padding: 14px 28px;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 16px rgba(8, 59, 73,0.2);
  transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.emi-train-dl-btn:hover {
  background: var(--clr-gold-700);
  color: var(--clr-navy-900) !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(0, 126, 164,0.35);
}

.emi-train-dl-btn svg { transition: transform 0.3s ease; }
.emi-train-dl-btn:hover svg { transform: translateY(2px); }

/* ── Responsive — détail ──────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .emi-train-grid { grid-template-columns: 1fr; }
  .emi-train-speaker-card { position: static; }
}

@media (max-width: 680px) {
  .emi-train-header,
  .emi-train-body,
  .emi-train-poster-section { padding-left: var(--space-5); padding-right: var(--space-5); }
  .emi-train-title  { font-size: 1.9rem !important; }
  .emi-train-header::after { display: none; }
  .emi-train-meta-bar { gap: var(--space-2) var(--space-3); }
  .emi-train-meta-sep { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .emi-train-speaker-photo,
  .emi-train-poster-img,
  .emi-train-dl-btn,
  .emi-train-badge,
  .emi-train-list li::before,
  .emi-train-axes li { transition: none; animation: none; }
  .js-reveal-ready [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* Auto-play des animations SVG dans l'en-tête (toujours visible au chargement) */
.emi-train-header .pf-trend-line { animation-play-state: running; }

/* ── Variante Formation 02 — Publication scientifique (accent amber) ────────── */

.emi-train--pub .emi-train-header        { background: linear-gradient(135deg, #130a00 0%, #2a1400 100%); border-left-color: #d97706; }
.emi-train--pub .emi-train-badge         { background: rgba(217,119,6,0.12); color: rgba(217,119,6,0.94); border-color: rgba(217,119,6,0.3); }
.emi-train--pub .emi-train-byline strong { color: rgba(251,191,36,0.92); }
.emi-train--pub .emi-train-section-h::after  { background: #f0e0c0; }
.emi-train--pub .emi-train-list li::before   { background: #d97706; }
.emi-train--pub .emi-train-axes li           { border-left-color: #d97706; }
.emi-train--pub .emi-train-axes li::before   { color: #d97706; }
.emi-train--pub .emi-train-axes li:hover     { background: #fff8ed; }
.emi-train--pub .emi-train-speaker-eyebrow   { color: #d97706 !important; }
.emi-train--pub .emi-train-poster-label      { color: #d97706; }
.emi-train--pub .emi-train-dl-btn            { background: #92400e; box-shadow: 0 4px 16px rgba(146,64,14,0.25); }
.emi-train--pub .emi-train-dl-btn:hover      { background: #d97706; color: #1c0a00 !important; box-shadow: 0 10px 32px rgba(217,119,6,0.35); }
.emi-train--pub .emi-train-speaker-photo-wrap { aspect-ratio: 1 / 1; }

/* ── Variante Formation 03 — Théorie des jeux (accent violet) ───────────────── */

.emi-train--jeux .emi-train-header        { background: linear-gradient(135deg, #0d0719 0%, #1a0d38 100%); border-left-color: #7c3aed; }
.emi-train--jeux .emi-train-badge         { background: rgba(124,58,237,0.12); color: rgba(167,139,250,0.94); border-color: rgba(124,58,237,0.3); }
.emi-train--jeux .emi-train-byline strong { color: rgba(167,139,250,0.92); }
.emi-train--jeux .emi-train-section-h::after  { background: #ede9fe; }
.emi-train--jeux .emi-train-list li::before   { background: #7c3aed; }
.emi-train--jeux .emi-train-axes li           { border-left-color: #7c3aed; }
.emi-train--jeux .emi-train-axes li::before   { color: #7c3aed; }
.emi-train--jeux .emi-train-axes li:hover     { background: #f5f3ff; }
.emi-train--jeux .emi-train-speaker-eyebrow   { color: #7c3aed !important; }
.emi-train--jeux .emi-train-poster-label      { color: #7c3aed; }
.emi-train--jeux .emi-train-dl-btn            { background: #5b21b6; box-shadow: 0 4px 16px rgba(91,33,182,0.28); }
.emi-train--jeux .emi-train-dl-btn:hover      { background: #7c3aed; color: #fff !important; box-shadow: 0 10px 32px rgba(124,58,237,0.4); }
.emi-train--jeux .emi-train-speaker-photo-wrap { aspect-ratio: 7 / 6; }

/* Animation de la courbe de Pareto au chargement de la page */
@keyframes pf-pareto-draw {
  from { stroke-dashoffset: 500; }
  to   { stroke-dashoffset: 0; }
}
.pf-pareto-curve {
  stroke-dasharray: 500;
  stroke-dashoffset: 500;
  animation: pf-pareto-draw 2.8s cubic-bezier(0.22,1,0.36,1) 0.6s forwards;
}

/* ── Variante Formation 04 — Méthodes qual./quant. (accent bleu royal) ──────── */

.emi-train--qual .emi-train-header        { background: linear-gradient(135deg, #060c21 0%, #091b40 100%); border-left-color: #1d4ed8; }
.emi-train--qual .emi-train-badge         { background: rgba(29,78,216,0.12); color: rgba(147,197,253,0.94); border-color: rgba(29,78,216,0.30); }
.emi-train--qual .emi-train-byline strong { color: rgba(147,197,253,0.92); }
.emi-train--qual .emi-train-section-h::after  { background: #dbeafe; }
.emi-train--qual .emi-train-list li::before   { background: #1d4ed8; }
.emi-train--qual .emi-train-axes li           { border-left-color: #1d4ed8; }
.emi-train--qual .emi-train-axes li::before   { color: #1d4ed8; }
.emi-train--qual .emi-train-axes li:hover     { background: #eff6ff; }
.emi-train--qual .emi-train-speaker-eyebrow   { color: #1d4ed8 !important; }
.emi-train--qual .emi-train-poster-label      { color: #1d4ed8; }
.emi-train--qual .emi-train-dl-btn            { background: #1e3a8a; box-shadow: 0 4px 16px rgba(29,78,216,0.28); }
.emi-train--qual .emi-train-dl-btn:hover      { background: #1d4ed8; color: #fff !important; box-shadow: 0 10px 32px rgba(29,78,216,0.40); }
.emi-train--qual .emi-train-speaker-photo-wrap { aspect-ratio: 11 / 10; }

/* Cercles Venn auto-run dans l'en-tête */
.emi-train-header .pf-venn--l { animation-play-state: running; }
.emi-train-header .pf-venn--r { animation-play-state: running; }

/* Courbe en cloche (distribution normale) */
@keyframes pf-bell-draw {
  from { stroke-dashoffset: 280; }
  to   { stroke-dashoffset: 0; }
}
.pf-bell-curve {
  stroke-dasharray: 280;
  stroke-dashoffset: 280;
  animation: pf-bell-draw 2.4s cubic-bezier(0.22,1,0.36,1) 0.9s forwards;
}

/* ── Variante Formation 05 — IA & Revue de littérature (accent émeraude) ────── */

.emi-train--ia .emi-train-header        { background: linear-gradient(135deg, #021008 0%, #062818 100%); border-left-color: #059669; }
.emi-train--ia .emi-train-badge         { background: rgba(5,150,105,0.12); color: rgba(52,211,153,0.94); border-color: rgba(5,150,105,0.30); }
.emi-train--ia .emi-train-byline strong { color: rgba(52,211,153,0.92); }
.emi-train--ia .emi-train-section-h::after  { background: #d1fae5; }
.emi-train--ia .emi-train-list li::before   { background: #059669; }
.emi-train--ia .emi-train-axes li           { border-left-color: #059669; }
.emi-train--ia .emi-train-axes li::before   { color: #059669; }
.emi-train--ia .emi-train-axes li:hover     { background: #ecfdf5; }
.emi-train--ia .emi-train-speaker-eyebrow   { color: #059669 !important; }
.emi-train--ia .emi-train-poster-label      { color: #059669; }
.emi-train--ia .emi-train-dl-btn            { background: #065f46; box-shadow: 0 4px 16px rgba(5,150,105,0.28); }
.emi-train--ia .emi-train-dl-btn:hover      { background: #059669; color: #fff !important; box-shadow: 0 10px 32px rgba(5,150,105,0.42); }
.emi-train--ia .emi-train-speaker-photo-wrap { aspect-ratio: 1 / 1; }

/* Neurones auto-run dans l'en-tête */
.emi-train-header .pf-neuron { animation-play-state: running; }

/* Scanline de propagation (forward pass) */
@keyframes pf-ia-scanline {
  0%   { transform: translateX(0);     opacity: 0; }
  6%   { opacity: 0.40; }
  90%  { opacity: 0.40; }
  100% { transform: translateX(620px); opacity: 0; }
}
.pf-ia-scanline {
  animation: pf-ia-scanline 3.2s cubic-bezier(0.4,0,0.6,1) infinite;
  animation-delay: 0.5s;
}
