/**
 * Page CMS Présentation — layout « timeline » (.somef-cms-presentation)
 * Charte Fusion : variables somef-foundation + bridge home-fusion.
 * Sprint 2.1 — chronologie complète + médias + valeurs.
 *
 * Lot 1 (corporate clean — timeline) : fil discret, pastilles contour, cartes sobres.
 * Lots suivants : intro / titres / vidéos / valeurs (à valider séparément).
 */

.somef-cms-presentation {
  max-width: min(70rem, 100%);
}

.somef-cms-presentation .somef-pres-lead {
  margin: calc(-1 * var(--spacing-sm, 8px)) 0 var(--spacing-lg, 24px);
  font-size: var(--font-size-small, 0.875rem);
  color: var(--color-text-light, #666);
  line-height: var(--line-height-relaxed, 1.65);
}

.somef-cms-presentation .somef-pres-intro {
  margin-bottom: var(--spacing-xl, 32px);
}

.somef-cms-presentation .somef-pres-intro p {
  margin: 0 0 var(--spacing-md, 16px);
  color: var(--color-text, #252122);
  font-size: var(--font-size-base, 1rem);
  line-height: var(--line-height-relaxed, 1.65);
}

.somef-cms-presentation .somef-pres-intro p:last-child {
  margin-bottom: 0;
}

.somef-cms-presentation .somef-pres-heading {
  margin: 0 0 var(--spacing-lg, 24px);
  padding-bottom: var(--spacing-sm, 8px);
  font-size: var(--font-size-h2, clamp(1.35rem, 2.5vw, 1.75rem));
  font-weight: var(--font-weight-bold, 600);
  line-height: var(--line-height-heading, 1.25);
  letter-spacing: -0.02em;
  color: var(--color-accent-blue, #2b3c45);
  border-bottom: 2px solid var(--color-primary, #d33343);
  width: fit-content;
  max-width: 100%;
}

.somef-cms-presentation .somef-timeline {
  list-style: none;
  margin: 0 0 var(--spacing-xxl, 48px);
  padding: 0;
  position: relative;
}

/* Fil vertical — discret (institutionnel, sans dégradé « marketing ») */
.somef-cms-presentation .somef-timeline::before {
  content: "";
  position: absolute;
  left: 2.25rem;
  top: 0.35rem;
  bottom: 0.35rem;
  width: 1px;
  background: rgba(43, 60, 69, 0.14);
  border-radius: 1px;
}

.somef-cms-presentation .somef-timeline__item {
  position: relative;
  padding: 0 0 var(--spacing-xl, 32px) 4.25rem;
  margin: 0;
}

.somef-cms-presentation .somef-timeline__item:last-child {
  padding-bottom: 0;
}

/* Pastille année — style « board » : fond clair, bordure primaire (rayon plafond charte) */
.somef-cms-presentation .somef-timeline__year {
  position: absolute;
  left: 0;
  top: 0;
  min-width: 2.75rem;
  padding: 0.35rem 0.5rem;
  font-size: var(--font-size-small, 0.875rem);
  font-weight: var(--font-weight-bold, 600);
  line-height: 1.2;
  text-align: center;
  color: var(--color-primary, #d33343);
  background: var(--color-bg, #fff);
  border: 1px solid rgba(211, 51, 67, 0.45);
  border-radius: var(--radius-pill, 14px);
  box-shadow: none;
  z-index: 1;
}

/* Plage d’années (ex. 2009–2013) : même rayon max que les autres capsules */
.somef-cms-presentation .somef-timeline__year--range {
  min-width: 4.75rem;
  font-size: 0.75rem;
  padding: 0.4rem 0.35rem;
  letter-spacing: -0.02em;
  border-radius: var(--radius-pill, 14px);
}

.somef-cms-presentation .somef-timeline__body {
  background: var(--color-bg, #fff);
  border: 1px solid var(--color-border, #e0e0e0);
  border-radius: var(--border-radius-md, 8px);
  padding: var(--spacing-md, 16px) var(--spacing-lg, 24px);
  box-shadow: none;
  transition:
    box-shadow var(--transition-base, 0.2s ease),
    transform var(--transition-base, 0.2s ease),
    border-color var(--transition-base, 0.2s ease);
}

.somef-cms-presentation .somef-timeline__body:hover {
  box-shadow: 0 2px 8px rgba(37, 33, 34, 0.06);
  transform: translateY(-1px);
  border-color: rgba(43, 60, 69, 0.18);
}

.somef-cms-presentation .somef-timeline__body:focus-within {
  outline: none;
  box-shadow: 0 0 0 2px rgba(211, 51, 67, 0.2);
  border-color: rgba(211, 51, 67, 0.35);
}

.somef-cms-presentation .somef-timeline__body p {
  margin: 0;
  font-size: var(--font-size-base, 1rem);
  line-height: var(--line-height-relaxed, 1.65);
  color: var(--color-text, #252122);
}

@media (prefers-reduced-motion: reduce) {
  .somef-cms-presentation .somef-timeline__body {
    transition: border-color var(--transition-base, 0.2s ease);
  }

  .somef-cms-presentation .somef-timeline__body:hover {
    transform: none;
    box-shadow: none;
  }
}

/* Valeurs : pastilles « piliers » (pas de puces RTE / pas d’aspect liste Word) */
.somef-cms-presentation ul.somef-pres-values {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-sm, 8px) var(--spacing-md, 16px);
  list-style: none;
  list-style-type: none;
  margin: var(--spacing-xl, 32px) 0 0;
  padding: 0;
}

.somef-cms-presentation ul.somef-pres-values > li {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0.45rem 1rem;
  list-style: none;
  list-style-type: none;
  /* Annule puces éventuelles héritées (#content ul, .rte-content, etc.) */
  list-style-image: none;
  font-weight: var(--font-weight-bold, 600);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-blue, #2b3c45);
  background: var(--color-bg-light, #f8f9fa);
  border: 1px solid var(--color-border, #e0e0e0);
  border-radius: var(--radius-pill, 14px);
  box-shadow: none;
}

/* Frise / visuels */
.somef-cms-presentation .somef-pres-figure {
  margin: var(--spacing-xl, 32px) 0;
  text-align: center;
}

.somef-cms-presentation .somef-pres-figure__img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-md, 8px);
  box-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.06));
}

.somef-cms-presentation .somef-pres-figure__img--chiffres {
  max-width: min(830px, 100%);
}

/* Vidéos responsive 16:9 */
.somef-cms-presentation .somef-pres-videos {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg, 24px);
  margin: 0 0 var(--spacing-xxl, 48px);
}

.somef-cms-presentation .somef-pres-video__ratio {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--border-radius-lg, 12px);
  background: var(--color-bg-dark, #252122);
  box-shadow: var(--shadow-md, 0 4px 14px rgba(37, 33, 34, 0.1));
}

.somef-cms-presentation .somef-pres-video__ratio iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

@media screen and (max-width: 768px) {
  .somef-cms-presentation .somef-timeline::before {
    left: 1.75rem;
  }

  .somef-cms-presentation .somef-timeline__item {
    padding-left: 4rem;
  }

  .somef-cms-presentation .somef-timeline__year {
    min-width: 2.5rem;
    font-size: 0.8125rem;
    padding: 0.3rem 0.4rem;
  }

  .somef-cms-presentation .somef-timeline__year--range {
    min-width: 4rem;
    font-size: 0.6875rem;
  }

  .somef-cms-presentation .somef-pres-videos {
    grid-template-columns: 1fr;
  }

  .somef-cms-presentation .somef-timeline__body {
    padding: var(--spacing-md, 16px);
  }
}