/* Variables pour cohérence avec les autres pages */
    :root {
      --glow-color: hsl(186 100% 69%);
      --glow-color-hover: hsl(186, 41%, 44%);
      --dark-bg: #005151;
      --orange: #de9502;
      --light-orange: #d56108;
      --strong-orange: #f96104;
      --skyblue: cornflowerblue;
    }

    /* Override du background pour ressembler aux autres pages */
    body {
      background: linear-gradient(135deg, #e8f5e9 0%, #f1f8e9 100%);
      color: #333;
      min-height: 100vh;
      margin: 0;
      padding: 0;
      font-family: 'Raleway', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

    /* Navigation intégrée au site (plus fixed) */
    .home-nav {
      position: relative;
      top: auto;
      left: auto;
      width: 100%;
      padding: 20px 0;
      background: rgba(46, 125, 50, 0.95);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      z-index: 1000;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      min-height: 80px;
    }

    .nav-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      max-width: 1400px;
      margin: 0 auto;
      padding: 0 20px;
      position: relative;
    }

    .nav-logo {
      flex-shrink: 0;
    }

    .logo-text {
      color: white;
      font-size: 1.5rem;
      font-weight: bold;
      text-decoration: none;
    }

    /* Menu hamburger */
    .hamburger {
      display: none;
      flex-direction: column;
      justify-content: space-around;
      width: 30px;
      height: 30px;
      background: transparent;
      border: none;
      cursor: pointer;
      padding: 0;
      z-index: 1001;
      position: relative;
    }

    .hamburger span {
      width: 25px;
      height: 3px;
      background: white;
      border-radius: 3px;
      transition: all 0.3s ease;
      display: block;
    }

    .hamburger.active span:nth-child(1) {
      transform: rotate(45deg) translate(6px, 6px);
    }

    .hamburger.active span:nth-child(2) {
      opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
      transform: rotate(-45deg) translate(6px, -6px);
    }

    /* Menu principal */
    .nav-menu {
      list-style-type: none;
      display: flex;
      justify-content: center;
      align-items: center;
      padding: 0;
      margin: 0;
      gap: 1rem;
      flex-wrap: wrap;
      font-weight: bold;
    }

    .nav-menu li {
      position: relative;
      flex-shrink: 0;
    }

    .nav-menu .menu-item {
      display: block;
      text-decoration: none;
      color: white;
      padding: 10px 15px;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      font-size: 16px;
      border-bottom: 2px solid transparent;
      cursor: pointer;
      transition: all 0.3s ease;
      white-space: nowrap;
      background: none;
      border: none;
      outline: none;
    }

    .nav-menu .menu-item:hover {
      color: #ff9800;
      border-bottom: 2px solid gold;
      text-shadow: 0 0 10px #4caf50;
    }

    .sous {
      display: none;
      position: absolute;
      background: rgba(46, 125, 50, 0.98);
      backdrop-filter: blur(10px);
      color: white;
      width: 320px;
      left: 0;
      top: 100%;
      border-radius: 0 0 10px 10px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
      padding: 10px 0;
      z-index: 1001;
    }

    /* Menus fermés par défaut - uniquement au clic */
    .deroulant .sous {
      display: none;
    }

    .deroulant.open .sous {
      display: block;
      animation: slideDown 0.3s ease;
    }

    @keyframes slideDown {
      from {
        opacity: 0;
        transform: translateY(-10px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .minitext {
      padding: 10px 20px;
      line-height: 1.5;
      font-size: 16px;
      font-weight: bold;
      color: white;
    }

    .text_orange {
      color: #ff9800;
    }

    .no_style {
      text-decoration: none;
      color: white;
      font-style: italic;
      transition: color 0.3s ease;
    }

    .no_style:hover {
      color: #4caf50;
      text-shadow: 0 0 10px #4caf50;
    }

    .lettre {
      list-style-type: none;
      padding: 0;
    }

    .lettre li {
      padding: 5px 20px;
      color: white;
      transition: all 0.3s ease;
    }

    .lettre li:hover {
      color: #ff9800;
      padding-left: 30px;
    }

    .planete_ados_logo {
      height: 100px;
      margin-top: 1rem;
      filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.3));
    }

    /* Container principal */
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 2rem;
      padding-top: 2rem;
    }

    /* Section CTA principale */
    .main-cta-section {
      background: linear-gradient(135deg, #ffffff 0%, #f8fffe 100%);
      border-radius: 20px;
      padding: 3rem 2rem;
      margin-bottom: 3rem;
      text-align: center;
      border: 2px solid rgba(76, 175, 80, 0.2);
      box-shadow: 0 10px 30px rgba(46, 125, 50, 0.1);
      position: relative;
      overflow: hidden;
    }

    .main-cta-section::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(76, 175, 80, 0.05), transparent);
      animation: shine 3s infinite;
    }

    @keyframes shine {
      0% { left: -100%; }
      100% { left: 100%; }
    }

    .main-title {
      font-size: 3.6rem;
      font-weight: 800;
      color: #2e7d32;
      margin-bottom: 1rem;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
      position: relative;
      z-index: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.3em;
    }
    .main-title-logo {
      width: 10em;
      object-fit: contain;
      vertical-align: middle;
      display: inline-block;
      gap: 0;
    }

    .bottom-title{
        font-size: 1.6em;
    }

    
    .bottom-title-logo {
        width: 5em;
    }

    .main-subtitle {
      font-size: 1.3rem;
      color: #4caf50;
      margin-bottom: 2rem;
      font-weight: 600;
      position: relative;
      z-index: 1;
    }

    .hero-content {
      margin-top: 1.5rem;
      position: relative;
      z-index: 1;
    }

    .highlight-text {
      color: #2e7d32;
      font-size: 2.4rem;
      font-weight: 700;
      margin: 0.8rem 0;
      text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }

    .orange-highlight {
      color: #ff9800;
      font-size: 1.4rem;
      font-weight: 700;
      margin: 0.8rem 0;
      text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }

    /* Section d'introduction */
    .intro-section {
      background: white;
      border-radius: 20px;
      padding: 3rem;
      margin-bottom: 3rem;
      box-shadow: 0 8px 25px rgba(46, 125, 50, 0.1);
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .intro-section::before {
      content: '';
      position: absolute;
      top: -2px;
      left: -2px;
      right: -2px;
      bottom: -2px;
      background: linear-gradient(45deg, #4caf50, #2e7d32, #4caf50);
      border-radius: 20px;
      z-index: -1;
      opacity: 0.1;
    }

    .section-title {
      font-size: 2.5rem;
      color: #2e7d32;
      margin-bottom: 1.5rem;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
    }

    .intro-text {
      font-size: 1.1rem;
      line-height: 1.8;
      color: #555;
      margin-bottom: 2rem;
    }

    /* Section des domaines */
    .category-section {
      margin-bottom: 3rem;
    }

    .category-header {
      text-align: center;
      margin-bottom: 2rem;
    }

    .category-header h2 {
      font-size: 2rem;
      color: #2e7d32;
      margin-bottom: 0.5rem;
    }

    .category-header p {
      font-size: 1.1rem;
      color: #666;
    }

    .info-box {
      background: #e8f5e9;
      padding: 1rem;
      border-radius: 10px;
      margin-top: 1rem;
      border-left: 4px solid #4caf50;
    }

    .info-box p {
      color: #2e7d32;
      font-weight: 600;
      margin: 0;
      font-size: 0.9rem;
    }

    /* Grid des domaines */
    .buttons-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 1.5rem;
      margin: 2rem 0;
    }

    .section-card {
      background: white;
      border-radius: 15px;
      padding: 2rem;
      box-shadow: 0 8px 25px rgba(46, 125, 50, 0.1);
      transition: all 0.3s ease;
      cursor: pointer;
      text-align: center;
      position: relative;
      border: 2px solid transparent;
      overflow: hidden;
    }

    .section-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(76, 175, 80, 0.1), transparent);
      transition: left 0.6s ease;
    }

    .section-card:hover::before {
      left: 100%;
    }

    .section-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 15px 40px rgba(46, 125, 50, 0.2);
      border-color: #4caf50;
    }

    .section-card::after {
      content: '';
      position: absolute;
      top: 10px;
      right: 10px;
      width: 12px;
      height: 12px;
      background: #4caf50;
      border-radius: 50%;
      animation: pulse 2s infinite;
    }

    @keyframes pulse {
      0% {
        transform: scale(1);
        opacity: 1;
      }
      50% {
        transform: scale(1.3);
        opacity: 0.7;
      }
      100% {
        transform: scale(1);
        opacity: 1;
      }
    }

    .click-indicator {
      position: absolute;
      bottom: 10px;
      right: 10px;
      background: linear-gradient(135deg, #4caf50 0%, #2e7d32 100%);
      color: white;
      padding: 4px 8px;
      border-radius: 12px;
      font-size: 0.7rem;
      font-weight: bold;
      opacity: 0.8;
      transition: all 0.3s ease;
    }

    .section-card:hover .click-indicator {
      opacity: 1;
      transform: scale(1.1);
    }

    .section-icon {
      font-size: 3rem;
      margin-bottom: 1rem;
      filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.1));
    }

    .section-name {
      font-size: 1.3rem;
      font-weight: bold;
      color: #2e7d32;
      margin-bottom: 0.5rem;
    }

    .section-description {
      color: #666;
      font-size: 0.9rem;
      line-height: 1.5;
      margin-bottom: 0.5rem;
    }

    .action-hint {
      color: #4caf50;
      font-size: 0.8rem;
      font-weight: 600;
      margin-top: 0.5rem;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.3rem;
    }

    .action-hint::before {
      content: '👆';
      animation: bounce 1.5s infinite;
    }

    @keyframes bounce {
      0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
      }
      40% {
        transform: translateY(-3px);
      }
      60% {
        transform: translateY(-2px);
      }
    }

    /* Cartes spéciales */
    .special-card {
      background: white;
      border-radius: 15px;
      padding: 2rem;
      box-shadow: 0 8px 25px rgba(138, 43, 226, 0.1);
      transition: all 0.3s ease;
      cursor: pointer;
      text-align: center;
      position: relative;
      border: 2px solid #9370DB;
      overflow: hidden;
    }

    .special-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 15px 40px rgba(138, 43, 226, 0.2);
      border-color: #FFD700;
    }

    .special-card .section-icon {
      color: #9370DB;
    }

    .special-card .section-name {
      color: #9370DB;
    }

    .special-card .click-indicator {
      background: linear-gradient(135deg, #9370DB 0%, #8A2BE2 100%);
    }

    /* Footer */
    .footer {
      background: white;
      border-radius: 15px;
      padding: 2rem;
      margin: 3rem 0;
      text-align: center;
      box-shadow: 0 8px 25px rgba(46, 125, 50, 0.1);
    }

    .footer h4 {
      color: #2e7d32;
      margin-bottom: 1rem;
    }

    .footer p {
      color: #666;
      line-height: 1.6;
    }

    /* Animation scroll reveal */
    .scroll-reveal {
      opacity: 0;
      transform: translateY(20px);
      transition: all 0.6s ease;
    }

    .scroll-reveal.revealed {
      opacity: 1;
      transform: translateY(0);
    }

    /* ========== RESPONSIVE MOBILE - MENU COMPLET RECODÉ ========== */
    @media screen and (max-width: 768px) {
      .hamburger {
        display: flex !important;
        position: relative;
        z-index: 10001;
      }
      
      /* Menu principal mobile - OVERLAY PLEIN ÉCRAN */
      .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(46, 125, 50, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        padding: 80px 0 20px 0;
        transform: translateX(100%);
        transition: transform 0.3s ease-in-out;
        overflow-y: auto;
        z-index: 10000;
        display: flex;
      }

      .nav-menu.active {
        transform: translateX(0);
      }

      /* Items du menu principal */
      .nav-menu li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      }

      .nav-menu .menu-item {
        width: 100%;
        padding: 20px 25px;
        font-size: 18px;
        font-weight: 600;
        color: white;
        background: none;
        border: none;
        text-align: left;
        cursor: pointer;
        transition: all 0.3s ease;
        display: flex;
        justify-content: space-between;
        align-items: center;
      }

      .nav-menu .menu-item:hover,
      .nav-menu .menu-item:focus {
        background: rgba(255, 255, 255, 0.1);
        color: #FFD700;
      }

      /* Indicateur d'ouverture du sous-menu */
      .menu-item span {
        transition: transform 0.3s ease;
        font-size: 14px;
      }

      .deroulant.open .menu-item span {
        transform: rotate(180deg);
      }

      /* Sous-menus */
      .sous {
        width: 100%;
        background: rgba(76, 175, 80, 0.95);
        margin: 0;
        padding: 0;
        border-radius: 0;
        box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.2);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
        position: static;
        display: block;
      }

      .deroulant.open .sous {
        max-height: 500px;
        transition: max-height 0.3s ease-in;
      }

      /* Contenu des sous-menus avec texte */
      .sous .minitext {
        padding: 25px;
        font-size: 15px;
        line-height: 1.6;
        color: white;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
      }

      .sous .minitext .text_orange {
        color: #FFD700;
        font-weight: bold;
      }

      .sous .minitext .no_style {
        color: #E8F5E9;
        text-decoration: underline;
        font-weight: 600;
      }

      .sous .minitext .no_style:hover {
        color: #FFD700;
      }

      /* Logo dans les sous-menus */
      .planete_ados_logo {
        height: 80px;
        width: auto;
        margin: 15px auto;
        display: block;
        filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
      }

      /* Sous-menus avec listes */
      .sous.lettre {
        padding: 0;
      }

      .sous .lettre {
        list-style: none;
        padding: 0;
        margin: 0;
      }

      .sous .lettre li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      }

      .sous .lettre li:last-child {
        border-bottom: none;
      }

      .sous .lettre .no_style {
        display: block;
        padding: 18px 25px;
        color: white;
        text-decoration: none;
        font-size: 16px;
        font-weight: 500;
        transition: all 0.3s ease;
      }

      .sous .lettre .no_style:hover {
        background: rgba(255, 255, 255, 0.1);
        color: #FFD700;
        padding-left: 35px;
      }

      /* Bouton fermer */
      .nav-menu::before {
        content: '✕';
        position: fixed;
        top: 25px;
        right: 25px;
        color: white;
        font-size: 24px;
        font-weight: bold;
        cursor: pointer;
        z-index: 10001;
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(0, 0, 0, 0.2);
        border-radius: 50%;
        transition: all 0.3s ease;
      }

      .nav-menu::before:hover {
        background: rgba(0, 0, 0, 0.4);
        transform: scale(1.1);
      }

      /* Styles pour le contenu principal quand menu ouvert */
      body.menu-open {
        overflow: hidden;
      }

      .container {
        padding: 1.5rem;
        padding-top: 1rem;
      }

      .main-cta-section {
        padding: 2rem 1.5rem;
        margin-bottom: 2rem;
        border-radius: 15px;
      }

      .main-title {
        font-size: 3.2rem;
        margin-bottom: 1rem;
      }

      .main-title-logo {
        width: 6em;
        height: 6em;
      }

      .main-subtitle {
        font-size: 1.1rem;
        margin-bottom: 1.5rem;
      }

      .highlight-text, .orange-highlight {
        font-size: 1.8rem;
        margin: 0.8rem 0;
      }

      .intro-section {
        padding: 2rem 1.5rem;
        margin-bottom: 2rem;
      }

      .section-title {
        font-size: 1.8rem;
        margin-bottom: 1rem;
      }

      .buttons-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin: 1.5rem 0;
      }

      .section-card, .special-card {
        padding: 1.5rem;
        border-radius: 12px;
      }

      .section-icon {
        font-size: 2.5rem;
        margin-bottom: 1rem;
      }

      .section-name {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
      }

      .section-description {
        font-size: 0.9rem;
        line-height: 1.4;
        margin-bottom: 0.5rem;
      }

      .action-hint {
        font-size: 0.8rem;
        margin-top: 0.5rem;
      }

      .click-indicator {
        font-size: 0.7rem;
        padding: 4px 8px;
      }

      .footer {
        padding: 2rem 1.5rem;
        margin: 2rem 0 1rem 0;
        border-radius: 12px;
      }

      .footer h4 {
        font-size: 1.1rem;
        margin-bottom: 1rem;
      }

      .footer p {
        font-size: 0.9rem;
        line-height: 1.5;
      }
    }

    /* Très petits téléphones (480px et moins) */
    @media (max-width: 480px) {
      .nav-menu {
        padding: 70px 0 20px 0;
      }

      .nav-menu .menu-item {
        padding: 18px 20px;
        font-size: 16px;
      }

      .sous .minitext {
        padding: 20px;
        font-size: 14px;
      }

      .sous .lettre .no_style {
        padding: 15px 20px;
        font-size: 15px;
      }

      .planete_ados_logo {
        height: 60px;
      }

      .main-title {
        font-size: 1.6rem;
      }

      .main-title-logo {
        width: 1em;
        height: 1em;
      }
      
      .section-title {
        font-size: 1.5rem;
      }
    }

    /* Accessibilité */
    @media (prefers-reduced-motion: reduce) {
      * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
      }
      
      .scroll-reveal {
        opacity: 1;
        transform: none;
      }
      
      .nav-menu {
        transition: none;
      }
    }