.page-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
  }
  
  #contenu-principal {
    flex: 1;
  }
  
  footer {
    width: 100%;
    margin-top: auto;
    padding: 24px 18px 20px;
    box-sizing: border-box;
  
    background: linear-gradient(135deg, #af804e 0%, #8f6236 50%, #6e4726 100%);
    color: #fff;
    font-family: "Segoe UI", sans-serif;
  
    position: relative;
    z-index: 10;
  }
  
  .footer-content {
    max-width: 1200px;
    margin: 0 auto;
  
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
  }
  
  .footer-section {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
  }
  
  .footer-brand {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  
  .footer-brand p {
    margin: 0;
    font-size: 14px;
    font-weight: 500;
  }
  
  footer a {
    color: #f1f1f1;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease, transform 0.2s ease, background 0.2s ease;
  }
  
  footer a:hover {
    color: #ffd9b0;
    transform: translateY(-1px);
  }
  
  .social-media a,
  .footer-links a {
    padding: 7px 12px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.10);
  }
  
  .social-media a:hover,
  .footer-links a:hover {
    background: rgba(255, 255, 255, 0.18);
  }
  
  .footer-commerciaux {
    max-width: 1200px;
    margin: 22px auto 0;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.22);
  }
  
  .footer-commerciaux h2,
  .footer-commerciaux h4 {
    margin: 0 0 14px;
    font-size: 16px;
    font-weight: 800;
    color: #fff;
  }
  
  .commerciaux-line {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 8px;
    scroll-snap-type: x mandatory;
  }
  
  .commerciaux-line::-webkit-scrollbar {
    height: 6px;
  }
  
  .commerciaux-line::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.28);
    border-radius: 999px;
  }
  
  .commercial-card {
    flex: 0 0 220px;
    padding: 12px 14px;
  
    display: flex;
    flex-direction: column;
    gap: 8px;
  
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
  
    color: #fff;
    text-decoration: none;
  
    scroll-snap-align: start;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  }
  
  .commercial-card:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.28);
    transform: translateY(-2px);
  }
  
  .commercial-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
  }
  
  .commercial-top strong {
    font-size: 14px;
    font-weight: 800;
  }
  
  .commercial-top span {
    padding: 4px 8px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
  
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
  }
  
  .commercial-card small {
    display: inline-flex;
    align-items: center;
    gap: 6px;
  
    font-size: 13px;
    font-weight: 600;
    color: #fff;
  }
  
  .commercial-card small img {
    width: 15px;
    height: 15px;
    object-fit: contain;
    flex: 0 0 auto;
  }
  
  @media (max-width: 768px) {
    footer {
      padding: 22px 14px 18px;
    }
  
    .footer-content {
      justify-content: center;
      text-align: center;
    }
  
    .footer-section,
    .footer-brand {
      align-items: center;
      justify-content: center;
    }
  
    .footer-commerciaux {
      text-align: center;
    }
  
    .commerciaux-line {
      justify-content: flex-start;
    }
  }
  
  @media (max-width: 520px) {
    .footer-content {
      flex-direction: column;
      gap: 12px;
    }
  
    .footer-section {
      flex-direction: column;
    }
  
    .social-media,
    .footer-links {
      flex-direction: row;
    }
  
    .commercial-card {
      flex: 0 0 230px;
    }
  
    .footer-commerciaux h2,
    .footer-commerciaux h4 {
      text-align: center;
      font-size: 15px;
    }
  
    .commercial-card small img {
      width: 14px;
      height: 14px;
    }
  }