 /* === STYLES CSS AMÉLIORÉS === */
        :root {
            --couleur-primaire: #180391;
            --couleur-secondaire: #8B0000;
            --couleur-tertiaire: #e6eaf1;
            --texte-clair: #FFFFFF;
            --texte-sombre: #333333;
            --fond-clair: #F9F6F0;
            --fond-sombre: #FFFFFF;
            --transition: all 0.3s ease;
            --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            --box-shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.12);
            --border-radius: 10px;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Montserrat', sans-serif;
            color: var(--texte-sombre);
            overflow-x: hidden;
            background-color: var(--fond-clair);
            line-height: 1.6;
        }

        h1, h2, h3, h4, h5 {
            font-family: 'Playfair Display', serif;
            font-weight: 700;
        }

        /* Navigation améliorée */
        .navbar {
            background-color: var(--fond-sombre);
            padding: 12px 0;
            transition: var(--transition);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }

        .navbar-brand {
            display: flex;
            align-items: center;
            text-decoration: none;
            padding: 0;
        }

        .logo-container {
            display: flex;
            align-items: center;
        }

        .logo-img {
            height: 50px;
            margin-right: 12px;
        }

        .logo-text-container {
            display: flex;
            flex-direction: column;
        }

        .logo-text {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--couleur-primaire);
            line-height: 1.1;
        }

        .logo-subtext {
            font-size: 0.75rem;
            font-weight: 500;
            color: var(--couleur-secondaire);
            margin-top: 2px;
        }

        .navbar-nav .nav-link {
            color: var(--texte-sombre);
            font-weight: 500;
            margin: 0 8px;
            padding: 8px 16px;
            border-radius: 6px;
            transition: var(--transition);
            position: relative;
        }

        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link.active {
            color: var(--texte-clair);
            background-color: var(--couleur-primaire);
        }

        .navbar-nav .nav-link::after {
            display: none;
        }

        .navbar-toggler {
            border: none;
            color: var(--couleur-primaire);
            padding: 6px 10px;
        }

        .navbar-toggler:focus {
            box-shadow: none;
        }

        /* Bannière avec carousel */
        .carousel-item {
            height: 100vh;
            min-height: 500px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .carousel-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.4);
        }

        .carousel-caption {
            bottom: 30%;
            text-align: center;
            padding: 30px;
            background: rgba(24, 3, 145, 0.85);
            border-radius: var(--border-radius);
            animation: fadeIn 1.5s ease;
            max-width: 800px;
            margin: 0 auto;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .carousel-caption h2 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 15px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
        }

        .carousel-caption p {
            font-size: 1.2rem;
            margin-bottom: 20px;
        }

        .carousel-btn {
            display: inline-block;
            background: var(--couleur-secondaire);
            color: var(--texte-clair);
            padding: 10px 25px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            border: 2px solid var(--couleur-secondaire);
            margin: 5px;
            font-size: 0.95rem;
        }

        .carousel-btn:hover {
            background: transparent;
            color: var(--texte-clair);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }

        .carousel-control-prev, .carousel-control-next {
            width: 5%;
            opacity: 0.7;
            transition: var(--transition);
        }

        .carousel-control-prev:hover, .carousel-control-next:hover {
            opacity: 1;
        }

        /* Sections générales */
        section {
            padding: 80px 0;
        }

        .section-title {
            position: relative;
            margin-bottom: 50px;
            text-align: center;
        }

        .section-title h2 {
            font-weight: 700;
            color: var(--couleur-primaire);
            display: inline-block;
            padding-bottom: 12px;
            position: relative;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            width: 60%;
            height: 3px;
            background: var(--couleur-secondaire);
            bottom: 0;
            left: 20%;
            border-radius: 2px;
        }

        /* Section Aperçu */
        .about-content {
            padding: 30px;
            background: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            transition: var(--transition);
            text-align: justify;
        }

        .about-content:hover {
            transform: translateY(-5px);
            box-shadow: var(--box-shadow-hover);
        }

        .about-img {
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--box-shadow);
            position: relative;
        }

        .about-img img {
            transition: var(--transition);
            width: 100%;
        }

        .about-img:hover img {
            transform: scale(1.03);
        }

        .about-btn {
            display: inline-block;
            margin-top: 20px;
            background: var(--couleur-primaire);
            color: var(--texte-clair);
            padding: 10px 25px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            border: 2px solid var(--couleur-primaire);
            font-size: 0.95rem;
        }

        .about-btn:hover {
            background: transparent;
            color: var(--couleur-primaire);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }

        /* Section Comment ça marche */
        .how-it-works {
            background-color: var(--couleur-tertiaire);
            position: relative;
            overflow: hidden;
        }

        .how-it-works::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            background: var(--couleur-primaire);
            opacity: 0.1;
            border-radius: 50%;
        }

        .how-it-works::after {
            content: '';
            position: absolute;
            bottom: -100px;
            left: -100px;
            width: 300px;
            height: 300px;
            background: var(--couleur-secondaire);
            opacity: 0.1;
            border-radius: 50%;
        }

        .steps {
            position: relative;
            background: white;
            padding: 30px;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            z-index: 1;
        }

        .step-item {
            display: flex;
            margin-bottom: 20px;
            position: relative;
            align-items: flex-start;
        }

        .step-number {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--couleur-primaire);
            min-width: 36px;
            height: 36px;
            margin-right: 15px;
            background: var(--couleur-tertiaire);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .step-content {
            flex: 1;
        }

        .step-content h4 {
            font-size: 1.1rem;
            margin-bottom: 8px;
            color: var(--couleur-primaire);
        }

        .step-content p {
            font-size: 0.9rem;
            color: var(--texte-sombre);
            margin-bottom: 0;
        }

        .step-item:not(:last-child)::after {
            content: '';
            position: absolute;
            left: 17px;
            top: 40px;
            bottom: -20px;
            width: 2px;
            background: var(--couleur-tertiaire);
        }

        .video-container {
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--box-shadow-hover);
            transition: var(--transition);
        }

        .video-container:hover {
            transform: translateY(-5px);
        }

        /* Section Pourquoi évaluer - AMÉLIORÉE */
        .why-evaluate {
            background: linear-gradient(135deg, var(--couleur-primaire) 0%, #2a13a3 100%);
            color: var(--texte-clair);
            position: relative;
        }

        .why-evaluate::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,128L48,117.3C96,107,192,85,288,112C384,139,480,213,576,224C672,235,768,181,864,181.3C960,181,1056,235,1152,234.7C1248,235,1344,181,1392,154.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
            background-size: cover;
            background-position: center;
        }

        .reason-card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            padding: 25px 20px;
            border-radius: var(--border-radius);
            margin-bottom: 25px;
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.15);
            text-align: center;
            height: 100%;
        }

        .reason-card:hover {
            transform: translateY(-8px);
            background: rgba(255, 255, 255, 0.15);
            box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
        }

        .reason-card i {
            font-size: 2.2rem;
            margin-bottom: 15px;
            color: var(--couleur-tertiaire);
            background: rgba(255, 255, 255, 0.1);
            width: 60px;
            height: 60px;
            line-height: 60px;
            border-radius: 50%;
            text-align: center;
        }

        .reason-card h4 {
            margin-bottom: 12px;
            font-size: 1.2rem;
        }

        .reason-card p {
            font-size: 0.9rem;
            margin-bottom: 0;
        }

        /* Call to action */
        .cta-section {
            text-align: center;
            padding: 70px 0;
            background: var(--couleur-secondaire);
            color: var(--texte-clair);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23000000" fill-opacity="0.1" d="M0,128L48,117.3C96,107,192,85,288,112C384,139,480,213,576,224C672,235,768,181,864,181.3C960,181,1056,235,1152,234.7C1248,235,1344,181,1392,154.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
            background-size: cover;
            background-position: center;
        }

        .cta-btn {
            background: var(--texte-clair);
            color: var(--couleur-secondaire);
            padding: 12px 35px;
            border-radius: 50px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: var(--transition);
            display: inline-block;
            margin-top: 20px;
            border: 2px solid var(--texte-clair);
            position: relative;
            z-index: 1;
            font-size: 0.95rem;
        }

        .cta-btn:hover {
            background: transparent;
            color: var(--texte-clair);
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
        }

        /* Footer blanc */
        footer {
            background: var(--fond-sombre);
            color: var(--texte-sombre);
            padding: 70px 0 25px;
            position: relative;
            box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.05);
        }

        .footer-links h5 {
            color: var(--couleur-primaire);
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
            font-size: 1.2rem;
        }

        .footer-links h5::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 40px;
            height: 2px;
            background: var(--couleur-secondaire);
        }

        .footer-links ul {
            list-style: none;
            padding: 0;
        }

        .footer-links ul li {
            margin-bottom: 12px;
        }

        .footer-links ul li a {
            color: var(--texte-sombre);
            text-decoration: none;
            transition: var(--transition);
            font-size: 0.95rem;
        }

        .footer-links ul li a:hover {
            color: var(--couleur-primaire);
            padding-left: 5px;
        }

        .copyright {
            border-top: 1px solid rgba(0, 0, 0, 0.1);
            padding-top: 20px;
            margin-top: 40px;
            text-align: center;
            color: var(--texte-sombre);
            font-size: 0.9rem;
        }

        /* Animations */
        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-8px); }
            100% { transform: translateY(0px); }
        }

        .floating {
            animation: float 5s ease-in-out infinite;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .carousel-caption {
                bottom: 20%;
                padding: 25px;
            }
            
            .carousel-caption h2 {
                font-size: 2rem;
            }
            
            .carousel-caption p {
                font-size: 1.1rem;
            }

            section {
                padding: 70px 0;
            }
            
            .logo-text {
                font-size: 1.2rem;
            }
            
            .logo-img {
                height: 45px;
            }
        }

        @media (max-width: 768px) {
            section {
                padding: 60px 0;
            }
            
            .carousel-item {
                height: 70vh;
            }
            
            .carousel-caption {
                bottom: 10%;
                padding: 20px;
            }
            
            .carousel-caption h2 {
                font-size: 1.6rem;
            }

            .carousel-caption p {
                font-size: 1rem;
            }

            .about-content, .steps {
                padding: 20px;
            }

            .step-item {
                flex-direction: column;
            }

            .step-number {
                margin-bottom: 10px;
                margin-right: 0;
            }

            .step-item:not(:last-child)::after {
                display: none;
            }
            
            .navbar-nav .nav-link {
                margin: 4px 0;
                text-align: center;
            }
            
            .logo-container {
                justify-content: center;
                width: 100%;
                margin-bottom: 10px;
            }
        }
        
        @media (max-width: 576px) {
            .section-title h2 {
                font-size: 1.8rem;
            }
            
            .reason-card {
                padding: 20px 15px;
            }
            
            .reason-card i {
                font-size: 1.8rem;
                width: 50px;
                height: 50px;
                line-height: 50px;
            }
            
            .reason-card h4 {
                font-size: 1.1rem;
            }
        }

        @media (max-width: 767px) {
            .footer-links:not(.contact-section) {
                display: none;
            }
            .footer-links.contact-section {
                text-align: center;
                margin: 0 auto;
                max-width: 300px;
            }
            .footer-links.contact-section h5::after {
                left: 50%;
                transform: translateX(-50%);
            }
        }

        @media (max-width: 992px) {
            .apropos-hero h1 {
                font-size: 2.2rem;
            }

            .apropos-hero p {
                font-size: 1.1rem;
            }

            .apropos-section, .gallery-section {
                padding: 50px 0;
            }
        }

        @media (max-width: 768px) {
            .apropos-hero {
                padding: 60px 0;
            }

            .apropos-hero h1 {
                font-size: 1.8rem;
            }

            .apropos-hero p {
                font-size: 1rem;
            }

            .apropos-content {
                padding: 20px;
            }

            .apropos-content h3 {
                font-size: 1.5rem;
            }

            .gallery-item img {
                height: 200px;
            }
        }

        @media (max-width: 576px) {
            .apropos-hero h1 {
                font-size: 1.5rem;
            }

            .apropos-hero p {
                font-size: 0.9rem;
            }

            .section-title h2 {
                font-size: 1.8rem;
            }

            .gallery-item img {
                height: 150px;
            }
        }