/* ============================================================
   SEI — Pages formation dédiées
============================================================ */

/* ── Conteneur principal (même traitement que le footer) ─── */
main {
  width: min(100%, var(--page-width));
  margin: 0 auto;
  border-radius: var(--radius-large);
  overflow: hidden;
}

/* ── Hero ────────────────────────────────────────────────── */
.formation-hero {
  background-color: var(--blue-light);
  background-size: cover;
  background-position: right center;
  color: var(--dark);
  padding: 120px var(--side-padding) 64px;
  overflow: hidden;
}

.formation-hero-inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
}

.formation-number {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--green-mint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.formation-title {
  font-family: var(--font-heading);
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1;
  color: var(--dark);
  margin-bottom: 16px;
}

.formation-subtitle {
  font-family: var(--font-serif);
  font-size: clamp(20px, 2.5vw, 28px);
  color: var(--dark);
  margin-bottom: 48px;
}

/* meta-grid dans hero (pages non-migrées) */
.formation-hero .formation-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
  border-top: 1px solid rgba(2,12,29,0.15);
  padding-top: 32px;
}

.formation-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.formation-meta-label {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.formation-meta-value {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--dark);
  line-height: 1.4;
}

/* ── Meta-section (hors hero, fond clair) ────────────────── */
.formation-meta-section {
  padding: 40px var(--side-padding);
}

.formation-meta-section .formation-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 32px;
  max-width: var(--content-max-width);
  margin: 0 auto;
  border-top: none;
  padding-top: 0;
}

.formation-meta-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.formation-meta-picto {
  width: 32px;
  height: 32px;
  color: var(--blue);
  flex-shrink: 0;
}

/* ── Contenu ─────────────────────────────────────────────── */
.formation-content {
  padding: 80px var(--side-padding);
  max-width: var(--content-max-width);
  margin: 0 auto;
}

/* Layout 2 colonnes : main + sidebar */
.formation-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 64px;
  align-items: start;
}

/* Objectifs avec coches */
.formation-objectives {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.formation-objectives li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--dark);
  line-height: 1.5;
}

.formation-objectives li img {
  flex-shrink: 0;
  margin-top: 1px;
}

/* Sidebar */
.formation-sidebar {
  background: var(--blue-light);
  border-radius: var(--radius-large);
  padding: 32px;
  position: sticky;
  top: 100px;
}

.formation-sidebar-title {
  font-family: var(--font-heading);
  font-size: clamp(22px, 2.5vw, 30px);
  color: var(--dark);
  line-height: 1.1;
  margin-bottom: 28px;
}

.formation-sidebar-block {
  padding-top: 20px;
  border-top: 1px solid rgba(2,12,29,0.12);
  margin-top: 20px;
}

.formation-sidebar-block:first-of-type {
  border-top: none;
  margin-top: 0;
  padding-top: 0;
}

.formation-sidebar-label {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue);
  margin-bottom: 8px;
}

.formation-sidebar-value {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--dark);
  line-height: 1.5;
}

@media (max-width: 900px) {
  .formation-layout {
    grid-template-columns: 1fr;
  }
  .formation-sidebar {
    position: static;
  }
}

.formation-section {
  margin-bottom: 56px;
}

.formation-section-title {
  font-family: var(--font-serif);
  font-size: clamp(22px, 3vw, 36px);
  color: var(--dark);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--blue-light);
}

.formation-bloc {
  margin-bottom: 32px;
}

.formation-bloc-label {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--blue);
  margin-bottom: 8px;
}

.formation-bloc-title {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 12px;
}

.formation-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.formation-list li {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--dark);
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}

.formation-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--blue);
}

/* ── Livrable (takeaway) ─────────────────────────────────── */
.formation-takeaway {
  background: var(--dark);
  color: var(--white);
  border-radius: 4px;
  padding: 40px 48px;
  margin: 56px 0;
}

.formation-takeaway-label {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--green-mint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.formation-takeaway-text {
  font-family: var(--font-body);
  font-size: clamp(16px, 1.8vw, 20px);
  color: var(--white);
  line-height: 1.6;
}

.formation-takeaway--light {
  background: var(--blue-light);
  border-left: 4px solid var(--blue);
}
.formation-takeaway--light .formation-takeaway-label { color: var(--blue); }
.formation-takeaway--light .formation-takeaway-text  { color: var(--dark); }

/* ── CTA ─────────────────────────────────────────────────── */
.formation-cta {
  text-align: center;
  padding: 64px var(--side-padding);
  background: var(--blue-light);
  border-radius: var(--radius-large) var(--radius-large) 0 0;
}

.formation-cta-inner {
  max-width: 560px;
  margin: 0 auto;
}

.formation-cta-title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 48px);
  color: var(--dark);
  margin-bottom: 24px;
  line-height: 1.05;
}

.formation-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--white);
  background: var(--blue);
  padding: 14px 28px;
  border-radius: 2px;
  text-decoration: none;
  transition: background 0.15s;
}

.formation-cta-link:hover {
  background: var(--dark);
}

.formation-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--blue);
  text-decoration: none;
  box-shadow: 0 1px 0 currentColor;
  margin-bottom: 48px;
  transition: box-shadow 0.15s ease, color 0.15s ease;
}

.formation-back:hover {
  color: var(--dark);
  box-shadow: 0 2px 0 currentColor;
}

.formation-back img {
  transition: transform 0.2s ease;
}

.formation-back:hover img {
  transform: translate(-3px, -3px);
}

/* ── Variante verte (ex. Comment l'IA pense) ─────────────── */
.theme-green .formation-meta-label { color: var(--green-mint-alt); }
.theme-green .formation-back { color: var(--green-mint-alt); }
.theme-green .formation-section-title { border-bottom-color: var(--green-light); }
.theme-green .formation-bloc-label { color: var(--green-mint-alt); }
.theme-green .formation-list li::before { color: var(--green-mint-alt); }
.theme-green .formation-cta { background: var(--green-light); }

@media (max-width: 768px) {
  .formation-hero { padding: 100px 24px 48px; }
  .formation-content { padding: 48px 24px; }
  .formation-takeaway { padding: 32px 24px; }
  .formation-cta { padding: 48px 24px; }
  .formation-meta-grid { grid-template-columns: repeat(2, 1fr); }
}
