/* Styles généraux */
  #reserve-home-contents {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  }
  
  /* Carte principale */
  .exchange-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
  }
  
  /* En-tête */
  .exchange-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid #f0f0f0;
  }
  
  .exchange-logo {
    width: 80px;
    height: 80px;
    border-radius: 12px;
    object-fit: cover;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  }
  
  .exchange-title {
    font-size: 24px;
    font-weight: 700;
    color: #2c3e50;
    margin: 0;
    background: linear-gradient(135deg, #6e8efb, #a777e3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  
  /* Section de sélection */
  .selection-section {
    margin-bottom: 25px;
  }
  
  .reserve .section-title {
    background: linear-gradient(135deg, #6e8efb, #a777e3);
    color: white;
    padding: 12px 20px;
    border-radius: 8px 8px 0 0;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
  }
  
  .selection-container {
    background: white;
    border-radius: 0 0 8px 8px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    border: 1px solid #eee;
    border-top: none;
  }
  
  /* Bouton de sélection */
  .currency-select-btn {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    background: white;
    text-align: left;
    font-size: 16px;
    font-weight: 500;
    color: #555;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .currency-select-btn:hover {
    border-color: #6e8efb;
    box-shadow: 0 0 0 3px rgba(110, 142, 251, 0.1);
  }
  
  .currency-select-btn:after {
    content: "▼";
    font-size: 12px;
    color: #6e8efb;
  }
  
  /* Info sur les réserves */
  .reserve-info {
    margin-top: 15px;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 8px;
    font-size: 14px;
    color: #555;
    text-align: center;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  /* Section d'information */
  .info-section {
    text-align: center;
    margin: 30px auto;
    max-width: 500px;
  }
  
  .info-message {
    background: #f8f9fa;
    border: 1px solid #6e8efb;
    border-radius: 12px;
    padding: 15px;
    font-size: 16px;
    color: #2c3e50;
    margin-bottom: 20px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
  }
  
  .learn-more-btn {
    background: linear-gradient(135deg, #6e8efb, #a777e3);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 12px 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  }
  
  .learn-more-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
    opacity: 0.9;
  }
  
  /* Responsive */
  @media (max-width: 768px) {
    .exchange-header {
      flex-direction: column;
      text-align: center;
    }
    
    .exchange-title {
      font-size: 20px;
    }
  }