:root {
      --primary: #2c6fbb;
      --secondary: #3aafa9;
      --accent: #ff6b6b;
      --light: #f8f9fa;
      --dark: #212529;
    }
    
    body {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      color: #333;
      background-color: #f0f7ff;
      min-height: 100vh;
      position: relative;
      overflow-x: hidden;
    }
    
    /* Animation de fond */
    #dynamic-background::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: 
        radial-gradient(circle at 10% 20%, rgba(44, 111, 187, 0.05) 0%, transparent 15%),
        radial-gradient(circle at 90% 80%, rgba(58, 175, 169, 0.05) 0%, transparent 15%),
        radial-gradient(circle at 30% 60%, rgba(255, 107, 107, 0.05) 0%, transparent 12%);
      z-index: -1;
    }
    
    .floating-element {
      position: absolute;
      border-radius: 50%;
      background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
      opacity: 0.1;
      z-index: -1;
      animation: float 15s infinite ease-in-out;
    }
    
    @keyframes float {
      0%, 100% { transform: translate(0, 0); }
      25% { transform: translate(20px, 20px); }
      50% { transform: translate(40px, 0); }
      75% { transform: translate(20px, -20px); }
    }
    
    .navbar {
      background: linear-gradient(135deg, var(--primary), #1a4b8f);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
    
    .navbar-brand {
      font-weight: 700;
      font-size: 1.8rem;
      letter-spacing: -0.5px;
    }
    
    .navbar-brand span {
      color: var(--accent);
    }
    
    .nav-link {
      font-weight: 500;
      padding: 0.5rem 1.2rem !important;
      border-radius: 30px;
      transition: all 0.3s ease;
    }
    
    .nav-link:hover, .nav-link.active {
      background-color: rgba(255, 255, 255, 0.15);
    }
    
    header {
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      padding: 6rem 0 !important;
      position: relative;
      overflow: hidden;
      border-bottom-left-radius: 50% 20%;
      border-bottom-right-radius: 50% 20%;
    }
    
    header::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,224L48,213.3C96,203,192,181,288,165.3C384,149,480,139,576,149.3C672,160,768,192,864,192C960,192,1056,160,1152,144C1248,128,1344,128,1392,128L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
      background-size: cover;
      background-position: bottom;
    }
    
    .team-card {
      background: white;
      border-radius: 16px;
      overflow: hidden;
      transition: transform 0.4s ease, box-shadow 0.4s ease;
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
      border: none;
      position: relative;
      z-index: 1;
    }
    
    .team-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    }
    
    .team-img {
      height: 180px;
      width: 180px;
      object-fit: cover;
      border-radius: 50%;
      border: 5px solid white;
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
      margin: -90px auto 20px;
      position: relative;
      z-index: 2;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
    }
    
    .team-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 120px;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
    }
    
    .contact-card {
      background: white;
      border-radius: 16px;
      overflow: hidden;
      transition: all 0.3s ease;
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
      height: 100%;
      border: none;
    }
    
    .contact-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    }
    
    .contact-icon {
      width: 60px;
      height: 60px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      font-size: 1.5rem;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
      margin: 0 auto 20px;
      position: relative;
      z-index: 2;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: white;
    }
    
    .social-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: rgba(44, 111, 187, 0.15);
      color: var(--primary);
      transition: all 0.3s ease;
      margin: 0 5px;
    }
    
    .social-icon:hover {
      background: var(--primary);
      color: white;
      transform: translateY(-5px);
    }
    
    .section-title {
      position: relative;
      display: inline-block;
      margin-bottom: 3rem;
    }
    
    .section-title::after {
      content: "";
      position: absolute;
      width: 60%;
      height: 4px;
      background: linear-gradient(to right, var(--primary), var(--secondary));
      bottom: -10px;
      left: 20%;
      border-radius: 10px;
    }
    
    .btn-primary {
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      border: none;
      padding: 10px 25px;
      border-radius: 30px;
      font-weight: 600;
      transition: all 0.3s ease;
    }
    
    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 20px rgba(44, 111, 187, 0.3);
    }
    
    .contact-form {
      background: white;
      border-radius: 16px;
      padding: 30px;
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    }
    
    .form-control, .form-select {
      border: 1px solid #e3e8ee;
      border-radius: 10px;
      padding: 12px 15px;
      transition: all 0.3s ease;
    }
    
    .form-control:focus, .form-select:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(44, 111, 187, 0.15);
    }
    
    footer {
      background: linear-gradient(135deg, var(--primary), #1a4b8f);
      color: white;
      padding: 3rem 0 1.5rem;
      position: relative;
      margin-top: 80px;
    }
    
    footer::before {
      content: "";
      position: absolute;
      top: -40px;
      left: 0;
      width: 100%;
      height: 40px;
      background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23f0f7ff" d="M0,128L48,112C96,96,192,64,288,80C384,96,480,160,576,165.3C672,171,768,117,864,85.3C960,53,1056,43,1152,48C1248,53,1344,75,1392,85.3L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
      background-size: cover;
      background-position: center;
    }
    
    .footer-link {
      color: rgba(255, 255, 255, 0.8);
      text-decoration: none;
      transition: all 0.3s ease;
    }
    
    .footer-link:hover {
      color: white;
      text-decoration: underline;
    }
    
    .map-container {
      border-radius: 16px;
      overflow: hidden;
      height: 300px;
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    }
    
    @media (max-width: 768px) {
      header {
        padding: 4rem 0 !important;
      }
      
      .section-title {
        font-size: 1.8rem;
      }
    }