/* ============================================================
   COMPOSANT : DOCUMENT TÉLÉCHARGEABLE & CARROUSEL D'APERÇU
   Format interactif type LinkedIn (Swipe tactile, Aperçu pages & Téléchargement)
   Conforme BEM, Accessibilité WCAG AA & Charte ClassPro
   ============================================================ */

.cp-doc-card {
  background: #ffffff;
  border: 1px solid #E2E8F0;
  border-radius: var(--cp-radius-md, 20px);
  padding: clamp(1.25rem, 3vw, 1.85rem);
  box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.06);
  margin: 3rem 0;
  box-sizing: border-box;
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.cp-doc-card:hover {
  border-color: #CBD5E1;
  box-shadow: 0 14px 35px -5px rgba(15, 23, 42, 0.1);
}

/* 1. EN-TÊTE DU DOCUMENT */
.cp-doc-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.85rem;
  padding-bottom: 1.15rem;
  border-bottom: 1px solid #F1F5F9;
  margin-bottom: 1.35rem;
}

.cp-doc-card__title-wrap {
  flex: 1;
  min-width: 220px;
}

.cp-doc-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--cp-color-secondary, #EB7630);
  margin-bottom: 0.35rem;
}

.cp-doc-card__badge i {
  font-size: 0.85em;
}

.cp-doc-card__title {
  font-size: var(--cp-h3-size);
  font-weight: 800;
  color: var(--cp-color-primary, #20467B);
  line-height: 1.3;
  margin: 0;
}

.cp-doc-card__pages-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: #EFF6FF;
  color: var(--cp-color-primary, #20467B);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.4rem 0.95rem;
  border-radius: var(--cp-radius-pill, 50px);
  white-space: nowrap;
}

.cp-doc-card__pages-badge i {
  color: var(--cp-color-secondary, #EB7630);
}

/* 2. VISIONNEUSE / CARROUSEL TACTILE DES PAGES */
.cp-doc-card__slider {
  position: relative;
  margin: 0 -0.5rem;
  padding: 0.5rem;
}

.cp-doc-card__track {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 1.25rem;
  padding-top: 0.25rem;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
  scrollbar-width: thin;
  scrollbar-color: #CBD5E1 transparent;
}

/* Scrollbar douce pour ordinateurs */
.cp-doc-card__track::-webkit-scrollbar {
  height: 6px;
}

.cp-doc-card__track::-webkit-scrollbar-track {
  background: #F1F5F9;
  border-radius: 10px;
}

.cp-doc-card__track::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 10px;
}

.cp-doc-card__track::-webkit-scrollbar-thumb:hover {
  background: var(--cp-color-secondary, #EB7630);
}

/* Carte Page individuelle (Ratio A4 élégant) */
.cp-doc-card__page {
  flex: 0 0 auto;
  width: min(290px, 78vw);
  aspect-ratio: 1 / 1.414;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 14px;
  overflow: hidden;
  scroll-snap-align: start;
  position: relative;
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  user-select: none;
}

.cp-doc-card__page:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
}

.cp-doc-card__page img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cp-doc-card__page-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  text-align: center;
  color: #94A3B8;
  box-sizing: border-box;
}

.cp-doc-card__page-placeholder i {
  font-size: 2.5rem;
  color: var(--cp-color-primary, #20467B);
  margin-bottom: 0.75rem;
  opacity: 0.6;
}

.cp-doc-card__page-num {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--cp-radius-pill, 50px);
  z-index: 2;
  letter-spacing: 0.03em;
}

/* 3. BARRE D'ACTION ET TÉLÉCHARGEMENT */
.cp-doc-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid #F1F5F9;
  margin-top: 0.5rem;
}

.cp-doc-card__meta-info {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: #64748B;
  font-size: max(0.92rem, 15px);
}

.cp-doc-card__meta-info i {
  color: var(--cp-color-secondary, #EB7630);
  font-size: 1.1em;
}

.cp-doc-card__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  background: var(--cp-color-secondary, #EB7630) !important;
  color: #ffffff !important;
  border: none !important;
  border-radius: var(--cp-radius-pill, 50px) !important;
  padding: 0.75rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none !important;
  text-transform: none !important; /* Règle n°2 AGENTS.md */
  box-shadow: 0 4px 14px rgba(235, 118, 48, 0.3);
  transition: all 0.25s ease;
  min-height: 46px;
  box-sizing: border-box;
}

.cp-doc-card__btn:hover {
  background: var(--cp-color-secondary, #EB7630) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(235, 118, 48, 0.45);
}

.cp-doc-card__btn i {
  font-size: 1.05em;
  transition: transform 0.2s ease;
}

.cp-doc-card__btn:hover i {
  transform: translateY(2px);
}

/* Sur mobile : Bouton pleine largeur ergonomique au pouce */
@media (max-width: 580px) {
  .cp-doc-card__footer {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .cp-doc-card__meta-info {
    justify-content: center;
  }

  .cp-doc-card__btn {
    width: 100%;
    padding: 0.75rem 1.75rem;
}
}