/* Navigation principale */
    .main-nav {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 16px 40px;
      background: white;
      box-shadow: 0 2px 20px rgba(0,0,0,0.03);
      position: sticky;
      top: 0;
      z-index: 100;
      flex-wrap: wrap;
      gap: 20px;
    }
    .logo {
      display: flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
    }
    .logo-icon img {
      height: 100px;
      width: auto;
    }
    .logo-text {
      font-weight: 800;
      font-size: 1.3rem;
      color: var(--pfp-blue);
    }
    .nav-links {
      display: flex;
      gap: 32px;
      list-style: none;
      align-items: center;
    }
    .nav-links li { position: relative; }
    .nav-links a {
      text-decoration: none;
      color: var(--pfp-dark);
      font-weight: 500;
      transition: var(--transition);
    }
    .nav-links a:hover, .nav-links a.active { color: var(--pfp-blue); }
    .chevron {
      width: 16px;
      height: 16px;
      fill: none;
      stroke: currentColor;
      stroke-width: 2;
      vertical-align: middle;
      margin-left: 4px;
    }
    .dropdown {
      position: absolute;
      top: 35px;
      left: 0;
      background: white;
      min-width: 280px;
      box-shadow: var(--shadow-md);
      border-radius: 16px;
      padding: 12px 0;
      opacity: 0;
      visibility: hidden;
      transition: all 0.2s;
      z-index: 10;
      border: 1px solid #eef2f6;
    }
    .nav-links li:hover .dropdown {
      opacity: 1;
      visibility: visible;
    }
    .dropdown a {
      display: block;
      padding: 10px 20px;
      font-size: 0.85rem;
      color: #2c3e50;
    }
    .dropdown a:hover { background: var(--pfp-light-bg); color: var(--pfp-blue); }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .btn-search {
      background: none;
      border: none;
      cursor: pointer;
      font-size: 1.2rem;
      color: var(--pfp-dark);
    }
    .btn-cta {
      background: var(--pfp-orange);
      color: white;
      border: none;
      padding: 10px 22px;
      border-radius: 40px;
      font-weight: 600;
      cursor: pointer;
      transition: var(--transition);
    }
    .btn-cta:hover {
      background: #d35400;
      transform: translateY(-2px);
    }
    .burger {
      display: none;
      flex-direction: column;
      gap: 5px;
      background: none;
      border: none;
      cursor: pointer;
    }
    .burger span {
      width: 25px;
      height: 2px;
      background: var(--pfp-dark);
      transition: 0.2s;
    }
    .mobile-menu {
      display: none;
      flex-direction: column;
      background: white;
      padding: 20px;
      border-top: 1px solid #eee;
    }
    .mobile-menu a {
      padding: 10px 0;
      text-decoration: none;
      color: var(--pfp-dark);
    }
    .mobile-menu .btn-cta {
      margin-top: 15px;
      text-align: center;
    }

    @media (max-width: 900px) {
      .top-bar { justify-content: center; padding: 8px 16px; gap: 16px; font-size: 0.7rem; }
      .nav-links { display: none; }
      .burger { display: flex; }
      .mobile-menu.show { display: flex; }
      .main-nav { padding: 12px 20px; }
    }

    @media (max-width: 900px) {

  .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    border: none;
    padding-left: 15px;
    display: none;
    min-width: 100%;
  }

  .dropdown.show {
    display: block;
  }

  .mobile-menu .has-dropdown > a {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

}