/* ------------------------------------
   Message lorsqu’il n’y a aucun appel
-------------------------------------*/
.calls-empty {
  padding: 20px;
  background-color: #fff8e1;
  border: 1px solid #ffe082;
  color: #8a6d3b;
  border-radius: 6px;
  font-size: 1rem;
  text-align: center;
  margin: 20px 0;
}

/* ------------------------------------
   Liste des appels (conteneur)
-------------------------------------*/
.calls-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin: 20px 0;
}

/* ------------------------------------
   Carte d’un appel à communications
-------------------------------------*/
.call-card {
  background-color: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.call-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  border-color: #b0b0b0;
}

/* Apparence des appels fermés */
.call-card.closed {
  opacity: 0.6;
}

/* ------------------------------------
   En-tête de la carte (titre & statut)
-------------------------------------*/
.call-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
}

.call-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: #222222;
  text-decoration: none;
  transition: color 0.2s ease;
}

.call-title:hover {
  color: #007bff;
}

/* Badge de statut */
.call-status {
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 12px;
  color: #fff;
}

.call-status.open {
  background-color: #28a745;
}

.call-status.closed {
  background-color: #dc3545;
}

/* ------------------------------------
   Résumé de l’appel (texte descriptif)
-------------------------------------*/
.call-summary {
  margin-bottom: 14px;
  font-size: 0.95rem;
  line-height: 1.5;
  color: #444444;
  max-height: 6.75em; /* environ 4 lignes */
  overflow: hidden;
  position: relative;
}

.call-summary::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2em;
  background: linear-gradient(transparent, #ffffff);
}

/* ------------------------------------
   Métadonnées de l’appel
   (langues, date limite, PDF)
-------------------------------------*/
.call-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  font-size: 0.9rem;
  color: #555555;
}

.call-meta span,
.call-meta a {
  display: flex;
  align-items: center;
}

.call-lang::before {
  content: "🌐";
  margin-right: 6px;
}

.call-deadline::before {
  content: "⏰";
  margin-right: 6px;
}

.call-pdf {
  background-color: #007bff;
  color: #ffffff;
  text-decoration: none;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 4px;
  transition: background-color 0.2s ease;
}

.call-pdf:hover {
  background-color: #0056b3;
}

/* ------------------------------------
   Styles responsives
-------------------------------------*/
@media (max-width: 768px) {
  .call-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .call-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

@media (max-width: 480px) {
  .call-title {
    font-size: 1rem;
  }

  .call-status {
    font-size: 0.8rem;
    padding: 3px 8px;
  }

  .call-summary {
    font-size: 0.9rem;
  }

  .call-meta {
    font-size: 0.85rem;
  }

  .call-pdf {
    font-size: 0.85rem;
    padding: 5px 10px;
  }
}