/* Tablette et ordinateur : en-tête horizontal en trois colonnes.
   Le contenu du simulateur se déplie ensuite sur toute la largeur, vers le bas. */
@media (min-width: 768px){
  #investment .sim{
    padding: 30px 34px !important;
  }

  #investment .sim-grid{
    display: grid !important;
    grid-template-columns: minmax(0,1fr) !important;
    gap: 0 !important;
    width: 100% !important;
  }

  #investment .sim-intro{
    display: grid !important;
    grid-template-columns: minmax(0,1.15fr) minmax(0,.95fr) minmax(220px,.8fr) !important;
    align-items: center !important;
    gap: clamp(24px,3vw,48px) !important;
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
  }

  #investment .sim-col-intro,
  #investment .sim-col-benefits,
  #investment .sim-col-action{
    min-width: 0 !important;
  }

  #investment .sim-col-intro{
    padding-right: clamp(18px,2.5vw,38px) !important;
    border-right: 1px solid rgba(255,255,255,.16) !important;
  }

  #investment .sim-col-benefits{
    padding-right: clamp(18px,2.5vw,38px) !important;
    border-right: 1px solid rgba(255,255,255,.16) !important;
  }

  #investment .sim-col-intro .number-title{
    margin: 0 0 14px !important;
  }

  #investment .sim-col-intro p{
    margin: 0 !important;
    max-width: 34rem !important;
    line-height: 1.5 !important;
  }

  #investment .sim-col-benefits .clean-list{
    margin: 0 !important;
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 9px !important;
  }

  #investment .sim-col-benefits .clean-list li{
    padding: 4px 0 !important;
    margin: 0 !important;
  }

  #investment .sim-col-action{
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  #investment .investment-simulator-toggle{
    width: 100% !important;
    max-width: 290px !important;
    min-height: 58px !important;
    margin: 0 !important;
    padding: 15px 22px !important;
    text-align: center !important;
  }

  #investment .investment-simulator-panel{
    grid-column: 1 / -1 !important;
    width: 100% !important;
    margin-top: 30px !important;
    padding-top: 30px !important;
    border-top: 1px solid rgba(255,255,255,.16) !important;
  }

  #investment .investment-simulator-panel[hidden]{
    display: none !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
  }
}

/* Tablettes plus étroites : trois colonnes maintenues mais proportions resserrées. */
@media (min-width: 768px) and (max-width: 980px){
  #investment .sim{
    padding: 26px 24px !important;
  }

  #investment .sim-intro{
    grid-template-columns: minmax(0,1.05fr) minmax(0,.9fr) minmax(190px,.75fr) !important;
    gap: 20px !important;
  }

  #investment .sim-col-intro,
  #investment .sim-col-benefits{
    padding-right: 20px !important;
  }

  #investment .sim-col-intro .number-title{
    font-size: clamp(1rem,2vw,1.28rem) !important;
  }

  #investment .sim-col-intro p,
  #investment .sim-col-benefits li{
    font-size: .9rem !important;
  }

  #investment .investment-simulator-toggle{
    min-height: 54px !important;
    padding: 13px 16px !important;
    font-size: .9rem !important;
  }
}

/* Mobile : retour naturel en pile verticale. */
@media (max-width: 767px){
  #investment .sim-intro{
    display: block !important;
  }

  #investment .sim-col-intro,
  #investment .sim-col-benefits,
  #investment .sim-col-action{
    width: 100% !important;
    padding: 0 !important;
    border: 0 !important;
  }

  #investment .sim-col-benefits{
    margin-top: 18px !important;
  }

  #investment .sim-col-action{
    margin-top: 20px !important;
  }
}