:root {
        --primary: #0055a4;
        --secondary: #f8f9fa;
        --accent: #e63946;
        --dark: #343a40;
        --light: #f8f9fa;
        --border: #dee2e6;
        --shadow: rgba(0, 0, 0, 0.1);
      }

      * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
      }

      body {
        background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
        min-height: 100vh;
        padding: 20px;
        color: var(--dark);
      }

      .container {
        max-width: 1400px;
        margin: 0 auto;
      }

      header {
        text-align: center;
        padding: 30px 0;
        margin-bottom: 30px;
        background: white;
        border-radius: 12px;
        box-shadow: 0 5px 15px var(--shadow);
        position: relative;
        overflow: hidden;
      }

      header::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 5px;
        background: linear-gradient(90deg, var(--primary), var(--accent));
      }

      .logo {
        font-size: 3rem;
        color: var(--primary);
        margin-bottom: 15px;
      }

      h1 {
        font-size: 2.5rem;
        color: var(--primary);
        margin-bottom: 10px;
        font-weight: 700;
      }

      h2 {
        font-size: 1.8rem;
        color: var(--primary);
        margin-bottom: 30px;
        font-weight: 600;
      }

      .section-title {
        background: var(--primary);
        color: white;
        padding: 15px 25px;
        border-radius: 8px 8px 0 0;
        font-size: 1.4rem;
        font-weight: 600;
        margin-bottom: 0;
        display: flex;
        align-items: center;
      }

      .section-title i {
        margin-right: 12px;
        font-size: 1.6rem;
      }

      .content-box {
        background: white;
        border-radius: 12px;
        box-shadow: 0 5px 15px var(--shadow);
        margin-bottom: 30px;
        overflow: hidden;
      }

      .info-section {
        border-bottom: 1px solid var(--border);
      }

      .info-section:last-child {
        border-bottom: none;
      }

      .info-list {
        display: flex;
        flex-wrap: wrap;
        gap: 15px;
        margin-top: 15px;
      }

      .info-item {
        display: flex;
        align-items: center;
        background: var(--secondary);
        padding: 10px 20px;
        border-radius: 50px;
        font-weight: 500;
      }

      .info-item i {
        margin-right: 8px;
        color: var(--primary);
      }

      .sub-items {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-top: 10px;
        margin-left: 30px;
      }

      .sub-item {
        background: #e9ecef;
        padding: 8px 15px;
        border-radius: 5px;
        font-size: 0.9rem;
      }

      .divider {
        height: 1px;
        background: linear-gradient(
          90deg,
          transparent,
          var(--primary),
          transparent
        );
        margin: 30px 0;
      }

      .btn {
        display: inline-block;
        padding: 12px 30px;
        background: var(--primary);
        color: white;
        text-decoration: none;
        border-radius: 50px;
        font-weight: 600;
        transition: all 0.3s ease;
        border: none;
        cursor: pointer;
        font-size: 1rem;
        text-align: center;
        width: 100%;
      }

      .btn:hover {
        background: #004080;
        transform: translateY(-3px);
        box-shadow: 0 5px 15px rgba(0, 85, 164, 0.3);
      }

      .btn i {
        margin-left: 8px;
      }

      .btn-container {
        padding: 0 10px 20px;
      }

      footer {
        text-align: center;
        padding: 30px;
        margin-top: 40px;
        color: #6c757d;
        font-size: 0.9rem;
        border-top: 1px solid var(--border);
      }

      .progress-bar {
        height: 5px;
        background: #e0e0e0;
        border-radius: 10px;
        margin-bottom: 15px;
        overflow: hidden;
      }

      .progress {
        height: 100%;
        border-radius: 10px;
        transition: width 0.5s ease;
      }

      .progress-1 {
        background: #0077c8;
        width: 75%;
      }
      .progress-2 {
        background: #2ecc71;
        width: 40%;
      }
      .progress-3 {
        background: #e67e22;
        width: 90%;
      }
      .progress-4 {
        background: #8e44ad;
        width: 60%;
      }
      .progress-5 {
        background: #d35400;
        width: 30%;
      }

      .process-flow {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0;
        margin: 40px 0 60px 0;
        position: relative;
      }
      .process-step {
        display: flex;
        flex-direction: column;
        align-items: center;
        min-width: 120px;
        position: relative;
        z-index: 2;
      }
      .circle {
        width: 48px;
        height: 48px;
        background: var(--primary);
        color: #fff;
        border-radius: 50%;
        font-size: 1.5rem;
        font-weight: bold;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 10px;
        box-shadow: 0 2px 8px var(--shadow);
      }
      .step-title {
        font-size: 1rem;
        font-weight: 600;
        color: var(--primary);
        margin-bottom: 8px;
        text-align: center;
      }
      .step-link {
        font-size: 0.95rem;
        color: var(--accent);
        text-decoration: none;
        font-weight: 500;
        margin-bottom: 6px;
        transition: color 0.2s;
      }
      .step-link:hover {
        color: #d90429;
      }
      .connector {
        flex: 1 1 60px;
        height: 4px;
        background: #fff; /* ligne blanche par défaut */
        margin: 0 0px;
        z-index: 1;
        transition: background 0.5s;
      }

      /* Ligne verte après chaque étape terminée */
      .process-step.completed + .connector {
        background: linear-gradient(90deg, #28a745 100%, #fff 0%);
      }

      /* Pour mobile (vertical) */
      @media (max-width: 900px) {
        .process-flow {
          flex-direction: column;
          gap: 0;
        }
        .connector {
          width: 4px;
          height: 40px;
          background: #fff;
          margin: 0 auto;
          transition: background 0.5s;
        }
        .process-step.completed + .connector {
          background: linear-gradient(180deg, #28a745 100%, #fff 0%);
        }
      }

      @media (max-width: 1200px) {
        .process-cards {
          grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        }
      }

      @media (max-width: 768px) {
        .process-cards {
          grid-template-columns: 1fr;
        }

        h1 {
          font-size: 2rem;
        }

        h2 {
          font-size: 1.5rem;
        }

        .info-list,
        .sub-items {
          flex-direction: column;
          align-items: flex-start;
        }
      }
      /*FORMULAIRE STYLES*/

      body {
        min-height: 100vh;
        background: linear-gradient(120deg, #f8fafc 0%, #c7d2fe 100%);
        /* Couleurs douces et modernes */
      }
      .card {
        border-radius: 1.5rem;
        box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.12);
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(2px);
        border: none;
      }
      .form-label {
        font-weight: 500;
        color: #1e293b;
      }
      .form-control,
      .form-select {
        border-radius: 0.7rem;
        border: 1px solid #cbd5e1;
        background: #f1f5f9;
      }
      .form-control:focus,
      .form-select:focus {
        border-color: #6366f1;
        box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.15);
        background: #fff;
      }
      .btn-primary {
        background: linear-gradient(90deg, #6366f1 0%, #2563eb 100%);
        border: none;
        border-radius: 0.7rem;
        font-weight: 600;
        letter-spacing: 1px;
        transition: background 0.2s;
      }
      .btn-primary:hover {
        background: linear-gradient(90deg, #2563eb 0%, #6366f1 100%);
      }
      h1,
      legend {
        color: #1e293b;
        font-weight: 700;
      }

      .process-step.completed .circle {
        background: #28a745 !important;
        color: #fff;
      }
      .process-step.active .circle {
        background: #28a745 !important;
        color: #fff;
      }
      .process-step.active .circle {
        background: #08e25f !important;
        color: #fff;
        box-shadow: 0 0 15px rgba(0, 123, 255, 0.5);
      }