:root{
      --primary:#0B3D91;--secondary:#F29F05;--accent:#FFFFFF;
      --neutralDark:#222222;--neutralLight:#F7F7F7;
      --fontHeading:'Montserrat',sans-serif;--fontBody:'Open Sans',sans-serif
    }
    body{font-family:var(--fontBody);color:var(--neutralDark);}
    h1,h2,h3,h4,h5{font-family:var(--fontHeading);}
    a{color:var(--primary);}a:hover,a:focus{color:var(--secondary);}
    /* Navbar */
    .navbar{background:var(--accent);border:0;}
    .navbar-brand{font-weight:700;color:var(--primary) !important;}
    .navbar-nav>li>a{padding:15px;font-weight:600;}
    .navbar-toggle{padding:10px;margin:8px 15px 8px 0;}
    /* Hero */
    #home{background:url('images/hero-principale-1280x640.jpeg') center/cover no-repeat;
      color:var(--accent);position:relative;height:90vh;min-height:480px;display:flex;align-items:center;text-align:center;}
    #home::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;
      background:rgba(0,0,0,.4);}
    #home .container{position:relative;z-index:2;}
    #home h1{font-size:2em;margin-bottom:.5em;letter-spacing:-.5px;}
    #home p.lead{font-size:1.15em;margin-bottom:1.5em;}
    /* Buttons */
    .btn-primary{background:var(--secondary);border-color:var(--secondary);color:#000;font-weight:600;}
    .btn-primary:hover{background:#d48804;border-color:#d48804;color:#000;}
    .btn-secondary{background:transparent;border:2px solid var(--accent);color:var(--accent);}
    .btn-secondary:hover{background:var(--accent);color:var(--primary);}
    /* Sections */
    section{padding:64px 0;}
    .bg-light{background:var(--neutralLight);}
    .bg-primary{background:var(--primary);color:var(--accent);}
    .stats-value{font-size:2.5em;font-weight:700;}
    /* Cards */
    .course-card{border:1px solid #e0e0e0;border-radius:4px;margin-bottom:32px;transition:transform .3s;}
    .course-card:hover{transform:translateY(-4px);box-shadow:0 8px 16px rgba(0,0,0,.08);}
    /* Team */
    .team-photo{border-radius:50%;width:160px;height:160px;object-fit:cover;transition:transform .3s;}
    .team-photo:hover{transform:scale(1.08);}
    /* Carousel */
    .testimonial-photo{border-radius:50%;width:96px;height:96px;object-fit:cover;margin:0 auto 16px;}
    /* Accordion */
    .panel-heading a{display:block;position:relative;padding-right:32px;}
    .panel-heading a:after{content:'+';position:absolute;right:0;top:0;}
    .panel-heading a.collapsed:after{content:'+';}
    .panel-heading a:not(.collapsed):after{content:'–';}
    /* Fade-in */
    .fade-on-scroll{opacity:0;transform:translateY(20px);transition:all .6s ease-out;}
    .fade-in{opacity:1;transform:none;}
    @media (prefers-reduced-motion:reduce){
      .course-card:hover,.team-photo:hover{transform:none;}
      .fade-on-scroll{transition:none;}
    }
    /* Scroll-to-top */
    #toTop{position:fixed;bottom:24px;right:24px;display:none;
      width:48px;height:48px;border-radius:50%;background:var(--primary);
      color:#fff;font-size:24px;align-items:center;justify-content:center;z-index:999;cursor:pointer;}
    #toTop:hover{background:var(--secondary);color:#000;}
    /* Footer */
    footer{background:#212529;color:#ffffff;padding:48px 0 32px;}
    footer a{color:var(--secondary);}footer a:hover{color:#fff;}
    /* Cookie banner */
    #cookieBanner{position:fixed;bottom:0;left:0;right:0;background:#000;color:#fff;
      padding:16px;display:flex;flex-wrap:wrap;align-items:center;z-index:2000;}
    #cookieBanner p{margin:0 0 8px 0;flex:1 1 320px;font-size:.9em;}
    #cookieBanner button{margin-left:auto;}