:root {
      --primary-color: #1a56db;
      --primary-light: #3b82f6;
      --accent-color: #f59e0b;
      --accent-glow: rgba(245, 158, 11, 0.3);
      --secondary-color: #6b7280;
      --light-bg: #f0f4ff;
      --white-bg: #ffffff;
      --text-color: #374151;
      --heading-color: #0f172a;
      --gradient-primary: linear-gradient(135deg, #1a56db 0%, #3b82f6 50%, #06b6d4 100%);
      --gradient-accent: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
      --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
      --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
      --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
      --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
      --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
      --radius-sm: 8px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --radius-xl: 32px;
    }

    * { box-sizing: border-box; }

    body {
      font-family: 'Poppins', sans-serif;
      background-color: var(--white-bg);
      color: var(--text-color);
      padding-top: 80px;
      overflow-x: hidden;
    }

    h1, h2, h3, h4, h5, h6 {
      font-family: 'Montserrat', sans-serif;
      color: var(--heading-color);
      font-weight: 800;
    }

    /* --- Google Translate Widget --- */
    .goog-te-banner-frame.skiptranslate { display: none !important; }
    body { top: 0px !important; }

    /* ========================================
       NAVIGATION
    ======================================== */
    .navbar {
      background-color: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(20px) saturate(180%);
      -webkit-backdrop-filter: blur(20px) saturate(180%);
      transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
      border-bottom: 1px solid rgba(0,0,0,0.04);
      padding: 12px 0;
    }
    .navbar.scrolled {
      box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06);
      padding: 8px 0;
    }
    .navbar-brand img { height: 55px; transition: height 0.3s ease; }
    .navbar.scrolled .navbar-brand img { height: 45px; }
    .nav-link {
      color: var(--text-color) !important;
      font-weight: 500;
      padding: 10px 16px !important;
      position: relative;
      font-size: 0.92rem;
      letter-spacing: 0.02em;
      transition: color 0.3s ease;
    }
    .nav-link::after {
      content: '';
      position: absolute; bottom: 4px; left: 50%;
      width: 0; height: 2.5px;
      background: var(--gradient-accent);
      transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
      border-radius: 2px;
      transform: translateX(-50%);
    }
    .nav-link:hover::after, .nav-link.active::after {
      width: calc(100% - 32px);
    }
    .nav-link:hover { color: var(--primary-color) !important; }

    /* ========================================
       HERO CAROUSEL
    ======================================== */
    #hero-carousel .carousel-item {
      height: 100vh;
      background-size: cover;
      background-position: center;
    }
    #hero-carousel .carousel-item::before {
      content: '';
      position: absolute;
      top: 0; left: 0;
      width: 100%; height: 100%;
      background: linear-gradient(135deg, rgba(15,23,42,0.6) 0%, rgba(26,86,219,0.35) 100%);
    }
    .carousel-caption {
      top: 50%;
      transform: translateY(-50%);
      bottom: auto;
      text-align: center;
    }
    .carousel-caption h1 {
      color: var(--white-bg);
      font-size: clamp(2.5rem, 5vw, 4.5rem);
      text-shadow: 0 4px 30px rgba(0,0,0,0.3);
      font-weight: 900;
      letter-spacing: -0.02em;
      line-height: 1.1;
    }
    .carousel-caption .lead {
      color: rgba(255,255,255,0.9);
      font-weight: 300;
      letter-spacing: 0.01em;
    }

    /* ========================================
       BUTTONS
    ======================================== */
    .btn-primary-custom {
      background: var(--gradient-accent);
      color: white;
      padding: 14px 34px;
      border-radius: 50px;
      font-weight: 600;
      transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
      border: none;
      font-family: 'Montserrat', sans-serif;
      font-size: 0.95rem;
      letter-spacing: 0.02em;
      position: relative;
      overflow: hidden;
    }
    .btn-primary-custom::before {
      content: '';
      position: absolute;
      top: 0; left: -100%;
      width: 100%; height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
      transition: left 0.5s ease;
    }
    .btn-primary-custom:hover::before { left: 100%; }
    .btn-primary-custom:hover {
      color: white;
      transform: translateY(-3px);
      box-shadow: 0 8px 30px var(--accent-glow);
    }

    .btn-outline-primary {
      border: 2px solid var(--primary-color);
      color: var(--primary-color);
      border-radius: 50px;
      font-weight: 600;
      transition: all 0.3s ease;
    }
    .btn-outline-primary:hover {
      background: var(--primary-color);
      color: white;
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(26,86,219,0.3);
    }

    /* ========================================
       SECTIONS
    ======================================== */
    section {
      padding: 100px 0;
      overflow: hidden;
      position: relative;
    }
    section:nth-of-type(even) {
      background-color: var(--light-bg);
    }

    .section-title {
      text-align: center;
      margin-bottom: 70px;
      font-size: 2.5rem;
      font-weight: 900;
      letter-spacing: -0.02em;
      position: relative;
    }
    .section-title::after {
      content: '';
      display: block;
      width: 50px;
      height: 4px;
      background: var(--gradient-accent);
      margin: 18px auto 0;
      border-radius: 4px;
    }

    /* ========================================
       CARDS
    ======================================== */
    .card {
      background: var(--white-bg);
      border: 1px solid rgba(0,0,0,0.06);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
      height: 100%;
    }
    .card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-lg);
      border-color: transparent;
    }
    .card-title { color: var(--primary-color); }
    .card a { text-decoration: none; color: var(--primary-color); font-weight: 500; }
    .card a:hover { text-decoration: underline; }

    /* ========================================
       TEAM CARDS
    ======================================== */
    .team-card {
      text-align: center;
      padding: 30px 20px;
      position: relative;
      overflow: hidden;
    }
    .team-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0;
      width: 100%; height: 4px;
      background: var(--gradient-primary);
      transform: scaleX(0);
      transition: transform 0.4s ease;
      transform-origin: left;
    }
    .team-card:hover::before { transform: scaleX(1); }
    .team-card img {
      width: 140px;
      height: 140px;
      object-fit: cover;
      border-radius: 50%;
      border: 4px solid transparent;
      background: linear-gradient(white, white) padding-box, var(--gradient-accent) border-box;
      margin-bottom: 20px;
      box-shadow: 0 8px 25px rgba(0,0,0,0.1);
      transition: all 0.4s ease;
    }
    .team-card:hover img {
      transform: scale(1.05);
      box-shadow: 0 12px 35px rgba(0,0,0,0.15);
    }
    .team-card h5 {
      color: var(--heading-color);
      margin-bottom: 5px;
      font-weight: 700;
    }
    .team-card p {
      color: var(--primary-color);
      font-weight: 500;
    }

    /* ========================================
       FOOTER
    ======================================== */
    footer {
      background: var(--gradient-dark);
      color: #94a3b8;
      padding: 70px 0 35px;
      position: relative;
    }
    footer::before {
      content: '';
      position: absolute;
      top: 0; left: 0;
      width: 100%; height: 1px;
      background: var(--gradient-accent);
    }
    footer p, footer i { color: #94a3b8; }
    footer strong { color: var(--white-bg); }

    /* ========================================
       ANIMATIONS - REVEAL ON SCROLL
    ======================================== */
    .reveal {
      opacity: 0;
      transform: translateY(50px);
      transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
                  transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }
    .reveal-left {
      opacity: 0;
      transform: translateX(-60px);
      transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
                  transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .reveal-left.visible {
      opacity: 1;
      transform: translateX(0);
    }
    .reveal-right {
      opacity: 0;
      transform: translateX(60px);
      transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
                  transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .reveal-right.visible {
      opacity: 1;
      transform: translateX(0);
    }
    .reveal-scale {
      opacity: 0;
      transform: scale(0.9);
      transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
                  transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .reveal-scale.visible {
      opacity: 1;
      transform: scale(1);
    }
    /* Stagger children */
    .stagger-children > *:nth-child(1) { transition-delay: 0.05s; }
    .stagger-children > *:nth-child(2) { transition-delay: 0.12s; }
    .stagger-children > *:nth-child(3) { transition-delay: 0.19s; }
    .stagger-children > *:nth-child(4) { transition-delay: 0.26s; }

    /* ========================================
       BLINKING TITLE (EXCELLENCE)
    ======================================== */
    @keyframes shimmer {
      0% { background-position: -200% center; }
      100% { background-position: 200% center; }
    }
    .conteneur-titre { text-align: center; }
    .titre-special {
      background: linear-gradient(90deg, var(--primary-color), #ef4444, var(--primary-color));
      background-size: 200% auto;
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      animation: shimmer 3s linear infinite;
      font-size: clamp(1.8rem, 4vw, 3rem);
    }

    /* ========================================
       JOURNAL / NEWS SECTION
    ======================================== */
    #journal .badge { font-weight: 600; letter-spacing: 0.5px; }

    /* ========================================
       VIDEO SECTION - MODERN CINEMA STYLE
    ======================================== */
    .video-gallery {
      display: flex;
      flex-direction: column;
      gap: 40px;
    }

    .video-card {
      background: var(--white-bg);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-md);
      transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .video-card:hover {
      box-shadow: var(--shadow-xl);
      transform: translateY(-4px);
    }

    .video-card-header {
      padding: 28px 32px 16px;
      position: relative;
    }
    .video-card-header::before {
      content: '';
      position: absolute;
      top: 0; left: 0;
      width: 100%; height: 3px;
      background: var(--gradient-primary);
    }
    .video-card-label {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--light-bg);
      color: var(--primary-color);
      padding: 6px 16px;
      border-radius: 50px;
      font-size: 0.8rem;
      font-weight: 600;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      margin-bottom: 12px;
    }
    .video-card-label i { font-size: 0.7rem; }
    .video-card-title {
      font-family: 'Playfair Display', serif;
      font-size: 1.6rem;
      font-weight: 700;
      color: var(--heading-color);
      margin-bottom: 6px;
      line-height: 1.3;
    }
    .video-card-subtitle {
      font-size: 0.92rem;
      color: var(--secondary-color);
      line-height: 1.6;
      font-weight: 400;
    }

    .video-player-wrapper {
      position: relative;
      width: 100%;
      aspect-ratio: 16 / 9;
      background: #000;
      cursor: pointer;
      overflow: hidden;
    }
    .video-player-wrapper video {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: opacity 0.3s ease;
    }

    /* Play button overlay */
    .video-play-overlay {
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(0,0,0,0.2);
      transition: all 0.4s ease;
      z-index: 5;
    }
    .video-play-overlay.hidden {
      opacity: 0;
      pointer-events: none;
    }
    .video-player-wrapper:hover .video-play-overlay:not(.hidden) {
      background: rgba(0,0,0,0.3);
    }

    .play-btn-modern {
      width: 80px;
      height: 80px;
      border-radius: 50%;
      background: rgba(255,255,255,0.95);
      border: none;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
      box-shadow: 0 8px 32px rgba(0,0,0,0.2);
      position: relative;
    }
    .play-btn-modern::after {
      content: '';
      position: absolute;
      inset: -8px;
      border-radius: 50%;
      border: 2px solid rgba(255,255,255,0.4);
      animation: play-pulse 2s ease infinite;
    }
    @keyframes play-pulse {
      0% { transform: scale(1); opacity: 1; }
      100% { transform: scale(1.4); opacity: 0; }
    }
    .play-btn-modern:hover {
      transform: scale(1.12);
      box-shadow: 0 12px 40px rgba(0,0,0,0.3);
    }
    .play-btn-modern svg {
      width: 28px;
      height: 28px;
      margin-left: 3px;
      fill: var(--primary-color);
      transition: fill 0.3s ease;
    }
    .play-btn-modern:hover svg { fill: var(--accent-color); }

    .video-card-footer {
      padding: 16px 32px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .video-duration {
      display: flex;
      align-items: center;
      gap: 6px;
      color: var(--secondary-color);
      font-size: 0.85rem;
      font-weight: 500;
    }
    .video-duration i { color: var(--accent-color); }

    @media (max-width: 768px) {
      .video-gallery { gap: 24px; }
      .video-card-header { padding: 20px 20px 12px; }
      .video-card-title { font-size: 1.3rem; }
      .video-card-footer { padding: 12px 20px 20px; }
      .play-btn-modern { width: 64px; height: 64px; }
      .play-btn-modern svg { width: 22px; height: 22px; }
    }

    /* ========================================
       NEWS ARTICLE CARDS (in journal)
    ======================================== */
    .news-article-card {
      border-radius: var(--radius-lg);
      overflow: hidden;
      background: white;
      box-shadow: var(--shadow-md);
      transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .news-article-card:hover {
      box-shadow: var(--shadow-xl);
      transform: translateY(-4px);
    }
    .news-article-card .article-image {
      position: relative;
      overflow: hidden;
    }
    .news-article-card .article-image img {
      transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .news-article-card:hover .article-image img {
      transform: scale(1.03);
    }
    .news-article-card .article-badge {
      position: absolute;
      top: 16px;
      left: 16px;
      z-index: 2;
    }
    .news-article-card .article-badge .badge {
      backdrop-filter: blur(10px);
      font-size: 0.75rem;
      padding: 8px 16px;
      border-radius: 50px;
      font-weight: 700;
      letter-spacing: 0.05em;
    }

    /* Responsive adjustments */
    @media (max-width: 992px) {
      .news-article-card .row.g-0 { flex-direction: column; }
      .news-article-card .col-lg-6 { width: 100%; }
      .news-article-card .card-body { padding: 1.5rem !important; }
      .news-article-card h2.card-title { font-size: 1.6rem !important; }
    }

    /* ========================================
       PARCOURS SECTION ICONS
    ======================================== */
    .parcours-icon-wrap {
      width: 80px;
      height: 80px;
      border-radius: var(--radius-md);
      background: var(--light-bg);
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 20px;
      transition: all 0.4s ease;
    }
    .card:hover .parcours-icon-wrap {
      background: var(--primary-color);
      transform: scale(1.1) rotate(-5deg);
    }
    .card:hover .parcours-icon-wrap i { color: white !important; }

    /* ========================================
       FLOATING PARTICLES (decorative bg)
    ======================================== */
    .particles-bg {
      position: absolute;
      inset: 0;
      pointer-events: none;
      overflow: hidden;
      z-index: 0;
    }
    .particles-bg span {
      position: absolute;
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--primary-color);
      opacity: 0.07;
      animation: float-particle 20s infinite linear;
    }
    .particles-bg span:nth-child(2) { width: 8px; height: 8px; left: 20%; animation-delay: -3s; animation-duration: 25s; }
    .particles-bg span:nth-child(3) { width: 4px; height: 4px; left: 40%; animation-delay: -7s; animation-duration: 18s; }
    .particles-bg span:nth-child(4) { width: 10px; height: 10px; left: 60%; animation-delay: -11s; animation-duration: 22s; }
    .particles-bg span:nth-child(5) { width: 5px; height: 5px; left: 80%; animation-delay: -15s; animation-duration: 28s; }
    @keyframes float-particle {
      0% { transform: translateY(100vh) rotate(0deg); }
      100% { transform: translateY(-100px) rotate(720deg); }
    }

    /* ========================================
       SMOOTH SCROLL
    ======================================== */
    html { scroll-behavior: smooth; }

    /* ========================================
       COUNTER / STATS BAR
    ======================================== */
    .stats-bar {
      background: var(--gradient-dark);
      padding: 50px 0;
      position: relative;
      overflow: hidden;
    }
    .stats-bar::before {
      content: '';
      position: absolute;
      top: -50%; left: -50%;
      width: 200%; height: 200%;
      background: radial-gradient(ellipse at center, rgba(26,86,219,0.15) 0%, transparent 60%);
      animation: rotate-bg 20s linear infinite;
    }
    @keyframes rotate-bg {
      0% { transform: rotate(0deg); }
      100% { transform: rotate(360deg); }
    }
    .stat-item {
      text-align: center;
      color: white;
      position: relative;
      z-index: 1;
    }
    .stat-number {
      font-family: 'Montserrat', sans-serif;
      font-size: 2.8rem;
      font-weight: 900;
      color: var(--accent-color);
      line-height: 1;
      margin-bottom: 8px;
    }
    .stat-label {
      font-size: 0.9rem;
      color: #94a3b8;
      font-weight: 500;
      letter-spacing: 0.03em;
    }

    /* ========================================
       IFRAME (actualités externes)
    ======================================== */
    .iframe-container {
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-lg);
      border: 1px solid rgba(0,0,0,0.06);
      transition: all 0.4s ease;
    }
    .iframe-container:hover {
      box-shadow: var(--shadow-xl);
    }