/* ===== RESET & BASE ===== */
      * {
         margin: 0;
         padding: 0;
         box-sizing: border-box;
      }

      html, body {
         height: 100%;
      }

      body {
         font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
         color: #fff;
         background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
         background-attachment: fixed;
         min-height: 100vh;
         display: flex;
         flex-direction: column;
         overflow-x: hidden;
      }

      /* ===== HEADER & NAV ===== */
      header {
         background: rgba(0, 0, 0, 0.3);
         backdrop-filter: blur(10px);
         padding: 1.5rem 0;
         position: fixed;
         width: 100%;
         top: 0;
         z-index: 1000;
         box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
      }

      nav {
         max-width: 1200px;
         margin: 0 auto;
         display: flex;
         justify-content: space-between;
         align-items: center;
         padding: 0 2rem;
         position: relative;
      }

      .logo-container {
         display: flex;
         align-items: center;
         gap: 1rem;
         cursor: pointer;
      }

      .logo-image {
         width: 50px;
         height: 50px;
         border-radius: 50%;
         object-fit: cover;
         border: 2px solid rgba(255, 255, 255, 0.3);
         transition: all 0.3s;
      }

      .logo-image:hover {
         transform: scale(1.1);
         border-color: #a8edea;
      }

      .logo {
         font-size: 1.8rem;
         font-weight: bold;
         background: linear-gradient(45deg, #fff, #a8edea);
         -webkit-background-clip: text;
         -webkit-text-fill-color: transparent;
         background-clip: text;
      }

      nav ul {
         display: flex;
         list-style: none;
         gap: 2rem;
      }

      nav ul li a {
         color: #fff;
         text-decoration: none;
         transition: all 0.3s;
         font-weight: 500;
         cursor: pointer;
         padding: 0.3rem 0;
         border-bottom: 2px solid transparent;
      }

      nav ul li a:hover,
      nav ul li a.active-link {
         color: #a8edea;
         border-bottom-color: #a8edea;
      }

      /* ===== BURGER MENU ===== */
      .burger {
         display: none;
         flex-direction: column;
         gap: 6px;
         cursor: pointer;
      }

      .burger span {
         width: 25px;
         height: 3px;
         background: white;
         border-radius: 2px;
         transition: all 0.3s;
      }

      /* ===== PAGES ===== */
      .page {
         display: none;
         flex: 1;
         flex-direction: column;
         padding-top: 85px;
      }

      .page.active {
         display: flex;
      }

      /* ===== PAGE ACCUEIL ===== */
      .hero {
         height: calc(100vh - 85px);
         display: flex;
         align-items: center;
         justify-content: center;
         text-align: center;
         padding: 0 2rem;
         position: relative;
         overflow: hidden;
      }

      .hero::before {
         content: '';
         position: absolute;
         width: 500px;
         height: 500px;
         background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
         border-radius: 50%;
         animation: float 6s ease-in-out infinite;
      }

      @keyframes float {
         0%, 100% { transform: translate(0, 0); }
         50% { transform: translate(50px, 50px); }
      }

      .hero-content {
         position: relative;
         z-index: 1;
      }

      .hero h1 {
         font-size: 4rem;
         margin-bottom: 1rem;
         animation: fadeInUp 1s ease;
      }

      .hero p {
         font-size: 1.3rem;
         margin-bottom: 2rem;
         opacity: 0.9;
         animation: fadeInUp 1s ease 0.2s backwards;
      }

      @keyframes fadeInUp {
         from { opacity: 0; transform: translateY(30px); }
         to { opacity: 1; transform: translateY(0); }
      }

      .cta-button {
         display: inline-block;
         padding: 1rem 3rem;
         background: #fff;
         color: #667eea;
         text-decoration: none;
         border-radius: 50px;
         font-weight: bold;
         transition: all 0.3s;
         animation: fadeInUp 1s ease 0.4s backwards;
         cursor: pointer;
         border: none;
         font-size: 1rem;
      }

      .cta-button:hover {
         transform: translateY(-5px);
         box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
      }

      section.content-section {
         padding: 4rem 2rem;
         max-width: 1200px;
         margin: 0 auto;
         width: 100%;
      }

      h2 {
         font-size: 2.5rem;
         margin-bottom: 3rem;
         text-align: center;
      }

      .about-content {
         max-width: 800px;
         margin: 0 auto;
         text-align: center;
      }

      .about-text {
         font-size: 1.1rem;
         line-height: 1.8;
      }

      /* ===== PORTFOLIO GRID (accueil) ===== */
      .portfolio-grid {
         display: grid;
         grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
         gap: 2rem;
      }

      .portfolio-item {
         background: rgba(255, 255, 255, 0.1);
         backdrop-filter: blur(10px);
         border-radius: 20px;
         overflow: hidden;
         transition: all 0.3s;
         cursor: pointer;
         color: #fff;
      }

      .portfolio-item:hover {
         transform: translateY(-10px);
         box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
      }

      .portfolio-image {
         width: 100%;
         height: 250px;
         background: linear-gradient(45deg, #667eea, #764ba2);
         display: flex;
         align-items: center;
         justify-content: center;
         font-size: 3rem;
      }

      .portfolio-info {
         padding: 1.5rem;
      }

      .portfolio-info h3 {
         margin-bottom: 0.5rem;
         font-size: 1.3rem;
      }

      .contenu {
         text-align: center;
         font-size: 1.4rem;
         margin-bottom: 2rem;
         margin-top: 2rem;
         opacity: 0.9;
         padding: 0 2rem;
      }

      .reseaux {
         text-align: center;
         font-size: 1.4rem;
         margin-bottom: 2rem;
      }

      .social-links {
         display: flex;
         gap: 2rem;
         justify-content: center;
         margin-top: 2rem;
         flex-wrap: wrap;
      }

      .social-link {
         width: 60px;
         height: 60px;
         background: rgba(255, 255, 255, 0.1);
         backdrop-filter: blur(10px);
         border-radius: 50%;
         display: flex;
         justify-content: center;
         align-items: center;
         text-decoration: none;
         color: #fff;
         font-size: 1.5rem;
         transition: all 0.3s;
      }

      .social-link:hover {
         background: rgba(255, 255, 255, 0.2);
         transform: translateY(-5px);
      }

      /* ===== PAGE VIDÉOS ===== */
      .page-header {
         text-align: center;
         padding: 3rem 2rem 0;
      }

      .page-header h1 {
         font-size: 3rem;
         margin-bottom: 1rem;
      }

      .subtitle {
         text-align: center;
         font-size: 1.2rem;
         opacity: 0.9;
         margin-bottom: 3rem;
         padding: 0 2rem;
      }

      .videos-grid {
         display: grid;
         grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
         gap: 2rem;
         padding: 0 2rem 3rem;
         max-width: 1200px;
         margin: 0 auto;
         width: 100%;
      }

      .video-card {
         background: rgba(255, 255, 255, 0.1);
         backdrop-filter: blur(10px);
         border-radius: 20px;
         overflow: hidden;
         transition: all 0.3s;
      }

      .video-card:hover {
         transform: translateY(-10px);
         box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
      }

      .video-wrapper {
         position: relative;
         padding-bottom: 56.25%;
         height: 0;
         overflow: hidden;
      }

      .video-wrapper iframe {
         position: absolute;
         top: 0;
         left: 0;
         width: 100%;
         height: 100%;
      }

      .video-info {
         padding: 1.5rem;
      }

      .video-info h3 {
         font-size: 1.3rem;
         margin-bottom: 0.5rem;
      }

      .video-info p {
         opacity: 0.8;
         line-height: 1.6;
      }

      /* ===== PAGE PORTFOLIO PHOTO ===== */
      .gallery-grid {
         display: grid;
         grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
         gap: 1.5rem;
         padding: 0 2rem 3rem;
         max-width: 1200px;
         margin: 0 auto;
         width: 100%;
      }

      .gallery-item {
         position: relative;
         overflow: hidden;
         border-radius: 15px;
         aspect-ratio: 3/4;
         background: rgba(255, 255, 255, 0.1);
         backdrop-filter: blur(10px);
         transition: all 0.3s;
         cursor: pointer;
      }

      .gallery-item img {
         width: 100%;
         height: 100%;
         object-fit: cover;
      }

      .gallery-item:hover {
         transform: scale(1.05);
         box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
      }

      /* Slider lightbox */
      #slider {
         display: none;
         position: fixed;
         inset: 0;
         background: rgba(0, 0, 0, 0.92);
         align-items: center;
         justify-content: center;
         z-index: 9999;
      }

      #slider.open {
         display: flex;
      }

      #slider img {
         max-width: 85%;
         max-height: 85%;
         object-fit: contain;
         border-radius: 8px;
      }

      .slider-close {
         position: absolute;
         top: 20px;
         right: 40px;
         font-size: 40px;
         color: #a8edea;
         cursor: pointer;
         line-height: 1;
         transition: transform 0.2s;
      }

      .slider-close:hover { transform: scale(1.2); }

      .slider-prev,
      .slider-next {
         position: absolute;
         top: 50%;
         transform: translateY(-50%);
         font-size: 40px;
         color: #a8edea;
         cursor: pointer;
         user-select: none;
         transition: transform 0.2s;
      }

      .slider-prev:hover { transform: translateY(-50%) scale(1.2); }
      .slider-next:hover { transform: translateY(-50%) scale(1.2); }
      .slider-prev { left: 30px; }
      .slider-next { right: 30px; }

      /* ===== PAGE REDIFF TWITCH ===== */
      .twitch-grid {
         display: grid;
         grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
         gap: 2rem;
         padding: 0 2rem 3rem;
         max-width: 1200px;
         margin: 0 auto;
         width: 100%;
      }

      .stream-card {
         background: rgba(255, 255, 255, 0.1);
         backdrop-filter: blur(10px);
         border-radius: 20px;
         overflow: hidden;
         transition: all 0.3s;
      }

      .stream-card:hover {
         transform: translateY(-10px);
         box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
      }

      .stream-wrapper {
         position: relative;
         padding-bottom: 56.25%;
         height: 0;
         overflow: hidden;
         background: #000;
      }

      .stream-wrapper iframe {
         position: absolute;
         top: 0;
         left: 0;
         width: 100%;
         height: 100%;
      }

      .stream-info {
         padding: 1.5rem;
      }

      .stream-info h3 {
         font-size: 1.3rem;
         margin-bottom: 0.5rem;
      }

      .twitch-btn {
         display: inline-flex;
         align-items: center;
         gap: 8px;
         margin-top: 12px;
         padding: 12px 20px;
         background-color: #9146FF;
         color: #fff;
         text-decoration: none;
         font-weight: 600;
         font-size: 16px;
         border-radius: 8px;
         box-shadow: 0 6px 15px rgba(145, 70, 255, 0.35);
         transition: all 0.25s ease;
      }

      .twitch-btn i { font-size: 20px; }

      .twitch-btn:hover {
         background-color: #772ce8;
         transform: translateY(-2px);
         box-shadow: 0 10px 25px rgba(145, 70, 255, 0.5);
      }

      /* ===== FOOTER ===== */
      footer {
         background: rgba(0, 0, 0, 0.3);
         padding: 2rem;
         text-align: center;
         margin-top: auto;
      }

      .footer-copyright {
         opacity: 0.8;
         font-size: 1rem;
      }

      /* ===== MOBILE ===== */
      @media (max-width: 768px) {
         .hero h1 { font-size: 2.5rem; }
         .page-header h1 { font-size: 2rem; }

         .burger { display: flex; }

         nav ul {
            position: absolute;
            top: 100%;
            right: 0;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            width: 100%;
            flex-direction: column;
            text-align: center;
            gap: 1.5rem;
            padding: 2rem 0;
            display: none;
         }

         nav ul.active { display: flex; }

         .videos-grid,
         .twitch-grid { grid-template-columns: 1fr; }

         .gallery-grid { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }

         .slider-prev { left: 10px; }
         .slider-next { right: 10px; }
      }