/*
 * Module "Formations" — cartes + modale de détail (voir
 * up2a-formations/inc/formations.php). Extrait de
 * wordpress/plugins/up2a-core/assets/css/up2a-front-page.css (scission
 * documentée dans docs/06-storyboard.md). Dépend de up2a-front-page.css
 * (up2a-core) pour les tokens et les utilitaires partagés
 * (.up2a-section-inner, .up2a-section-title, .up2a-hero__cta*, .up2a-decor*)
 * — voir up2a-formations.php pour la déclaration de dépendance CSS.
 */

/* --- Formations (scène 3) — cartes façon "fiche bien immobilier" --- */

.up2a-formations {
  position: relative;
  overflow: hidden;
  padding: 88px 0;
  background: var(--up2a-color-surface-alt);
}

.up2a-formations__hint {
  text-align: center;
  color: var(--up2a-color-ink-soft);
  font-size: 0.875rem;
  margin: -20px 0 40px;
}

.up2a-formations__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.up2a-formations__card {
  position: relative;
  height: 320px;
  border: none;
  border-radius: var(--up2a-radius-lg);
  overflow: hidden;
  padding: 0;
  cursor: pointer;
  background: var(--up2a-color-primary-dark);
  box-shadow: var(--up2a-shadow-md);
  text-align: left;
}

.up2a-formations__card-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* Repli tant qu'aucune photo n'a encore été définie depuis le tableau de
   bord (Formations → [formation] → "Photo de la formation") — jamais
   d'image cassée (src vide), voir up2a_formations_render() dans
   inc/formations.php. */
.up2a-formations__card-media--placeholder {
  background: linear-gradient(135deg, var(--up2a-color-primary), var(--up2a-color-primary-dark));
}

.up2a-formations__card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--up2a-motion-base) ease;
}

.up2a-formations__card:hover .up2a-formations__card-media img {
  transform: scale(1.06);
}

.up2a-formations__card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(3, 18, 42, 0.15) 0%, rgba(3, 18, 42, 0.15) 45%, rgba(3, 18, 42, 0.92) 100%);
  transition: background var(--up2a-motion-base) ease;
}

.up2a-formations__card:hover::before,
.up2a-formations__card:focus-visible::before {
  background: linear-gradient(180deg, rgba(3, 18, 42, 0.45) 0%, rgba(3, 18, 42, 0.5) 45%, rgba(3, 18, 42, 0.94) 100%);
}

.up2a-formations__badge {
  position: absolute;
  top: 18px;
  left: 18px;
  z-index: 1;
  background: var(--up2a-color-accent);
  color: var(--up2a-color-ink);
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 6px 14px;
  border-radius: 999px;
}

.up2a-formations__badge--sjpa {
  background: var(--up2a-color-teal);
  color: #ffffff;
}

.up2a-formations__badge--seg {
  background: var(--up2a-color-red);
  color: #ffffff;
}

.up2a-formations__hover-link {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #ffffff;
  font-size: 0.8125rem;
  font-weight: 700;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity var(--up2a-motion-fast) ease, transform var(--up2a-motion-fast) ease;
}

.up2a-formations__card:hover .up2a-formations__hover-link,
.up2a-formations__card:focus-visible .up2a-formations__hover-link {
  opacity: 1;
  transform: translateY(0);
}

.up2a-formations__card-footer {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.up2a-formations__card-title {
  font-family: var(--up2a-font-heading);
  font-size: 1.125rem;
  line-height: 1.3;
  color: #ffffff;
}

.up2a-formations__card-meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.8125rem;
  font-weight: 600;
}

.up2a-formations__card-meta svg {
  width: 16px;
  height: 16px;
  color: var(--up2a-color-accent);
  flex-shrink: 0;
}

/* --- Modale de détail d'une formation --- */

.up2a-formation-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--up2a-motion-fast) ease;
}

.up2a-formation-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.up2a-formation-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 18, 42, 0.72);
}

.up2a-formation-modal__panel {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 920px;
  max-height: 88vh;
  overflow-y: auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  background: var(--up2a-color-surface);
  border-radius: var(--up2a-radius-lg);
  box-shadow: var(--up2a-shadow-lg);
  transform: translateY(12px);
  transition: transform var(--up2a-motion-fast) ease;
}

.up2a-formation-modal.is-open .up2a-formation-modal__panel {
  transform: translateY(0);
}

.up2a-formation-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--up2a-color-ink);
  cursor: pointer;
  box-shadow: var(--up2a-shadow-sm);
}

/* --- Galerie photo de la modale --- */

.up2a-formation-modal__gallery {
  display: flex;
  flex-direction: column;
  background: var(--up2a-color-surface-alt);
}

.up2a-formation-modal__main {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.up2a-formation-modal__main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.up2a-formation-modal__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  color: var(--up2a-color-ink);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

.up2a-formation-modal__nav--prev {
  left: 12px;
}

.up2a-formation-modal__nav--next {
  right: 12px;
}

.up2a-formation-modal__thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  padding: 10px;
}

.up2a-formation-modal__thumb {
  aspect-ratio: 1;
  border: 2px solid transparent;
  border-radius: var(--up2a-radius-sm);
  overflow: hidden;
  padding: 0;
  cursor: pointer;
}

.up2a-formation-modal__thumb.is-active {
  border-color: var(--up2a-color-primary);
}

.up2a-formation-modal__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* --- Détails --- */

.up2a-formation-modal__content {
  padding: 40px 36px;
}

.up2a-formation-modal__badge {
  display: inline-block;
  background: var(--up2a-color-accent);
  color: var(--up2a-color-ink);
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 6px 14px;
  border-radius: 999px;
  margin: 0 0 14px;
}

.up2a-formation-modal__badge--sjpa {
  background: var(--up2a-color-teal);
  color: #ffffff;
}

.up2a-formation-modal__badge--seg {
  background: var(--up2a-color-red);
  color: #ffffff;
}

.up2a-formation-modal__content h3 {
  font-family: var(--up2a-font-heading);
  font-size: 1.625rem;
  color: var(--up2a-color-ink);
  margin: 0 0 14px;
  line-height: 1.25;
}

.up2a-formation-modal__highlight {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--up2a-font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--up2a-color-primary);
  margin: 0 0 12px;
}

.up2a-formation-modal__highlight svg {
  color: var(--up2a-color-primary);
  flex-shrink: 0;
}

.up2a-formation-modal__faculte {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 20px;
  font-size: 0.8125rem;
  color: var(--up2a-color-ink-soft);
  font-weight: 600;
}

.up2a-formation-modal__faculte svg {
  color: var(--up2a-color-ink-soft);
  flex-shrink: 0;
}

.up2a-formation-modal__divider {
  border: none;
  border-top: 1px solid var(--up2a-color-border);
  margin: 0 0 20px;
}

.up2a-formation-modal__label {
  font-weight: 700;
  color: var(--up2a-color-ink);
  margin: 0 0 10px;
  font-size: 0.9375rem;
}

.up2a-formation-modal__intro {
  color: var(--up2a-color-ink-soft);
  line-height: 1.65;
  margin: 0 0 24px;
}

.up2a-formation-modal__debouches {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.up2a-formation-modal__debouches li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--up2a-color-ink-soft);
  font-size: 0.9375rem;
}

.up2a-formation-modal__debouches svg {
  color: var(--up2a-color-primary);
  flex-shrink: 0;
}

.up2a-formation-modal__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.up2a-formation-modal__back {
  background: none;
  border: none;
  color: var(--up2a-color-ink-soft);
  font-weight: 700;
  font-size: 0.9375rem;
  cursor: pointer;
  text-decoration: underline;
}

.up2a-formation-modal__back:hover {
  color: var(--up2a-color-primary);
}

@media (max-width: 760px) {
  .up2a-formation-modal__panel {
    grid-template-columns: 1fr;
    max-height: 92vh;
  }

  .up2a-formation-modal__content {
    padding: 28px 24px;
  }
}

@media (max-width: 640px) {
  .up2a-formations__card {
    height: 280px;
  }

  .up2a-formation-modal__thumbs {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 480px) {
  .up2a-formations__grid {
    grid-template-columns: 1fr;
  }
}