html {
        scroll-padding-top: 110px; /* ajuste si besoin */
        }


        :root {
            --primary-blue: #1e5a8e;
            --accent-orange: #f59e23;
            --dark-navy: #0d2d4a;
            --light-cream: #fafaf8;
            --soft-gray: #e8e8e4;
            --text-dark: #2a2a2a;
            --text-medium: #5a5a5a;
            --white: #ffffff;
        }

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

        body {
            font-family: 'Jost', sans-serif;
            color: var(--text-dark);
            line-height: 1.7;
            background: var(--light-cream);
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5 {
            font-family: 'Cormorant Garamond', serif;
            font-weight: 600;
            line-height: 1.2;
        }

        /* Navigation */
        nav {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(250, 250, 248, 0.95);
            backdrop-filter: blur(20px);
            z-index: 1000;
            border-bottom: 1px solid rgba(30, 90, 142, 0.1);
        }

        .nav-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0.6rem 4rem;   /* réduit la hauteur */
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo-section { display: flex; align-items: center; gap: 1.2rem; }

        .logo-section img {
            height: 110px;      /* logo plus visible */
            width: auto;
        }


        .nav-menu {
            display: flex;
            gap: 3rem;
            list-style: none;
            align-items: center;
        }

        .nav-menu a {
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 500;
            font-size: 0.95rem;
            letter-spacing: 0.3px;
            transition: all 0.3s ease;
            position: relative;
        }

        .nav-menu a::before {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: var(--accent-orange);
            transition: width 0.3s ease;
        }

        .nav-menu a:hover::before { width: 100%; }
        .nav-menu a:hover { color: var(--primary-blue); }

        .nav-cta {
            background: var(--accent-orange);
            color: var(--white);
            padding: 0.9rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            border: 2px solid var(--accent-orange);
            transition: all 0.4s ease;
        }

        .nav-cta:hover {
            background: transparent;
            color: var(--accent-orange);
            transform: translateY(-2px);
        }

        .nav-cta:hover::before { display: none; }

        /* Hero Section */
        .hero {
            margin-top: 110px;
            min-height: 85vh;
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 6rem;
            align-items: center;
            max-width: 1400px;
            margin-left: auto;
            margin-right: auto;
            padding: 5rem 4rem;
            position: relative;
        }

        .hero::before {
            content: 'π';
            position: absolute;
            top: 15%;
            right: 5%;
            font-size: 20rem;
            font-family: 'Cormorant Garamond', serif;
            color: rgba(30, 90, 142, 0.03);
            z-index: -1;
            font-weight: 300;
        }

        .hero-content h1 {
            font-size: 4.0rem;
            margin-bottom: 1.2rem;
            color: var(--dark-navy);
            line-height: 1.1;
        }

        .hero-content .highlight { color: var(--accent-orange); font-style: italic; }

        .hero-subtitle {
            font-size: 1.25rem;
            color: var(--text-medium);
            margin-bottom: 1.6rem;
            font-weight: 300;
        }

        .certification-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.8rem;
            background: var(--white);
            padding: 1rem 1.8rem;
            border-radius: 100px;
            margin-bottom: 1.8rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            border: 1px solid var(--soft-gray);
        }

        .certification-badge::before {
            content: '✓';
            background: var(--primary-blue);
            color: var(--white);
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            font-weight: bold;
            font-size: 1.1rem;
        }

        .certification-badge span {
            font-weight: 500;
            color: var(--primary-blue);
            font-size: 1rem;
        }

        .hero-local {
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            background: rgba(30, 90, 142, 0.06);
            color: var(--primary-blue);
            padding: 0.6rem 1rem;
            border-radius: 999px;
            font-weight: 600;
            margin-bottom: 1.6rem;
            font-size: 0.95rem;
        }

        .hero-local b { color: var(--dark-navy); }

        .hero-cta-group {
            display: flex;
            gap: 1.5rem;
            margin-top: 2.2rem;
        }

        .btn-primary, .btn-secondary {
            padding: 1.1rem 2.5rem;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            text-decoration: none;
            transition: all 0.4s ease;
            display: inline-block;
            letter-spacing: 0.3px;
        }

        .btn-primary {
            background: var(--primary-blue);
            color: var(--white);
            box-shadow: 0 8px 25px rgba(30, 90, 142, 0.25);
        }

        .btn-primary:hover {
            background: var(--dark-navy);
            transform: translateY(-3px);
            box-shadow: 0 12px 35px rgba(30, 90, 142, 0.35);
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary-blue);
            border: 2px solid var(--primary-blue);
        }

        .btn-secondary:hover {
            background: var(--primary-blue);
            color: var(--white);
            transform: translateY(-3px);
        }

                /* Floating Cards – Version Premium Institutionnelle (ajustée) */

.hero-visual{
    position: relative;
    height: 560px;         /* plus de place : évite qu’une carte soit masquée */
    min-height: 560px;
}






.floating-card{
    background: #ffffff;
    padding: 32px 36px;
    border-radius: 18px;

    /* Liseré élégant */
    border: 1.5px solid rgba(30, 60, 90, 0.15);

    /* Ombre douce haut de gamme */
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.06);

    min-width: 280px;
    max-width: 340px;

    transition: all 0.3s ease;
}

.floating-card:hover{
    transform: translateY(-6px);
    box-shadow: 0 28px 60px rgba(0, 0, 0, 0.08);
    border-color: rgba(30, 60, 90, 0.25);
}

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

/* Positions recalées pour que les 3 cartes restent visibles (desktop) */
.card-1{ top: 10%; left: 10%; z-index: 3; animation: float 7s ease-in-out infinite; }
.card-2{ top: 38%; right: 8%;  z-index: 2; animation: float 8s ease-in-out infinite; }
.card-3{ top: 68%; left: 18%;  z-index: 1; animation: float 9s ease-in-out infinite; }

.floating-card h4{
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    margin-bottom: 8px;
    color: #1e3c5a;
    letter-spacing: 0.3px;
}

.floating-card p{
    font-size: 15px;
    color: #5f6b7a;
    margin: 0;
}

        /* Section Styles */
        section { padding: 6rem 4rem; max-width: 1400px; margin: 0 auto; }

        .section-header { text-align: center; max-width: 800px; margin: 0 auto 4rem; }

        .section-label {
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--accent-orange);
            font-weight: 600;
            margin-bottom: 1rem;
        }

        .section-header h2 { font-size: 3.5rem; margin-bottom: 1.5rem; color: var(--dark-navy); }
        .section-header p { font-size: 1.2rem; color: var(--text-medium); line-height: 1.8; }

        /* Services Grid */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2.5rem;
            margin-top: 4rem;
        }

        .service-card {
            background: var(--white);
            padding: 3rem 2.5rem;
            border-radius: 25px;
            border: 1px solid var(--soft-gray);
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--accent-orange), var(--primary-blue));
            transform: scaleX(0);
            transition: transform 0.4s ease;
        }

        .service-card:hover { transform: translateY(-8px); box-shadow: 0 15px 45px rgba(0, 0, 0, 0.1); }
        .service-card:hover::before { transform: scaleX(1); }

        .service-icon {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--primary-blue), var(--accent-orange));
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 2rem;
            font-size: 2rem;
        }

        .service-card h3 { font-size: 1.8rem; margin-bottom: 1rem; color: var(--dark-navy); }
        .service-card p { color: var(--text-medium); line-height: 1.8; margin-bottom: 1.5rem; }

        .service-features { list-style: none; margin-top: 1.5rem; }

        .service-features li {
            padding: 0.5rem 0;
            color: var(--text-medium);
            position: relative;
            padding-left: 1.5rem;
        }

        .service-features li::before {
            content: '→';
            position: absolute;
            left: 0;
            color: var(--accent-orange);
            font-weight: bold;
        }

        /* Levels Section */
        .levels-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .level-card {
            background: var(--white);
            padding: 2.5rem;
            border-radius: 20px;
            text-align: center;
            border: 2px solid transparent;
            transition: all 0.3s ease;
        }

        .level-card:hover { border-color: var(--accent-orange); transform: scale(1.05); }
        .level-card h3 { font-size: 1.6rem; margin-bottom: 1rem; color: var(--primary-blue); }
        .level-card p { color: var(--text-medium); }

        /* About Section */
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 5rem;
            align-items: center;
        }

        .about-image {
            border-radius: 30px;
            overflow: hidden;
            height: 500px;
            background: var(--soft-gray);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .about-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center top;
        }


        .about-text h2 { font-size: 3rem; margin-bottom: 2rem; color: var(--dark-navy); }
        .about-text p { font-size: 1.1rem; color: var(--text-medium); margin-bottom: 1.5rem; line-height: 1.9; }

        .credentials {
            background: var(--white);
            padding: 2rem;
            border-radius: 20px;
            margin-top: 2rem;
            border-left: 4px solid var(--accent-orange);
        }

        .credentials h4 { font-size: 1.4rem; margin-bottom: 1rem; color: var(--primary-blue); }
        .credentials ul { list-style: none; }

        .credentials li {
            padding: 0.8rem 0;
            color: var(--text-medium);
            position: relative;
            padding-left: 2rem;
        }

        .credentials li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--accent-orange);
            font-weight: bold;
            font-size: 1.2rem;
        }

        /* Methodology */
        .methodology-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 3rem;
            margin-top: 3rem;
        }

        .method-step { display: flex; gap: 2rem; }

        .step-number {
            font-size: 4rem;
            font-family: 'Cormorant Garamond', serif;
            color: var(--accent-orange);
            font-weight: 300;
            line-height: 1;
        }

        .step-content h3 { font-size: 1.8rem; margin-bottom: 1rem; color: var(--dark-navy); }
        .step-content p { color: var(--text-medium); line-height: 1.8; }

        /* Testimonials */
        .testimonials-slider {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2.5rem;
            margin-top: 3rem;
        }

        .testimonial-card {
            background: var(--white);
            padding: 3rem;
            border-radius: 25px;
            box-shadow: 0 5px 25px rgba(0, 0, 0, 0.05);
        }

        .testimonial-card .quote {
            font-size: 1.1rem;
            font-style: italic;
            color: var(--text-medium);
            margin-bottom: 2rem;
            line-height: 1.8;
        }

        .testimonial-author { display: flex; align-items: center; gap: 1rem; }

        .author-avatar {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--primary-blue), var(--accent-orange));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-weight: 600;
            font-size: 1.2rem;
        }

        .author-info h4 { font-size: 1.1rem; color: var(--dark-navy); margin-bottom: 0.2rem; }
        .author-info p { font-size: 0.9rem; color: var(--text-medium); }
        .rating { color: var(--accent-orange); font-size: 1.2rem; margin-bottom: 1rem; }

        /* Pricing */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2.5rem;
            margin-top: 3rem;
        }

        .pricing-card {
            background: var(--white);
            padding: 3rem 2.5rem;
            border-radius: 25px;
            border: 2px solid var(--soft-gray);
            text-align: center;
            transition: all 0.4s ease;
            position: relative;
        }

        .pricing-card.featured {
            border-color: var(--accent-orange);
            transform: scale(1.05);
            box-shadow: 0 15px 45px rgba(245, 158, 35, 0.2);
        }

        .pricing-card.featured::before {
            content: 'POPULAIRE';
            position: absolute;
            top: -15px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent-orange);
            color: var(--white);
            padding: 0.5rem 1.5rem;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 1px;
        }

        .pricing-card:hover { transform: translateY(-10px); box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1); }

        .pricing-card h3 { font-size: 1.8rem; margin-bottom: 1rem; color: var(--dark-navy); }

        .price {
            font-size: 3.5rem;
            font-family: 'Cormorant Garamond', serif;
            color: var(--primary-blue);
            margin: 1.5rem 0;
        }

        .price span { font-size: 1.2rem; color: var(--text-medium); font-family: 'Jost', sans-serif; }

        .pricing-features { list-style: none; margin: 2rem 0; text-align: left; }

        .pricing-features li {
            padding: 0.8rem 0;
            color: var(--text-medium);
            position: relative;
            padding-left: 2rem;
        }

        .pricing-features li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--accent-orange);
            font-weight: bold;
        }

        /* Contact Section */
        .contact-container {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 5rem;
            background: var(--white);
            padding: 4rem;
            border-radius: 30px;
            box-shadow: 0 10px 50px rgba(0, 0, 0, 0.05);
        }

        .contact-info h2 { font-size: 2.8rem; margin-bottom: 2rem; color: var(--dark-navy); }
        .contact-info p { font-size: 1.1rem; color: var(--text-medium); margin-bottom: 2rem; line-height: 1.8; }

        .contact-details { margin-top: 3rem; }

        .contact-item { display: flex; align-items: center; gap: 1.5rem; margin-bottom: 2rem; }

        .contact-icon {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--primary-blue), var(--accent-orange));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 1.3rem;
        }

        .contact-item-text h4 { font-size: 1.1rem; color: var(--dark-navy); margin-bottom: 0.3rem; }
        .contact-item-text p { color: var(--text-medium); margin: 0; }

        .contact-form { display: grid; gap: 1.5rem; }

        .form-group { display: flex; flex-direction: column; }

        .form-group label { font-weight: 500; margin-bottom: 0.5rem; color: var(--text-dark); }

        .form-group input,
        .form-group textarea,
        .form-group select {
            padding: 1rem 1.5rem;
            border: 2px solid var(--soft-gray);
            border-radius: 12px;
            font-family: 'Jost', sans-serif;
            font-size: 1rem;
            transition: all 0.3s ease;
            background: var(--light-cream);
        }

        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--primary-blue);
            background: var(--white);
        }

        .form-group textarea { resize: vertical; min-height: 150px; }

        .submit-btn {
            background: var(--primary-blue);
            color: var(--white);
            padding: 1.2rem 3rem;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.4s ease;
            justify-self: start;
        }

        .submit-btn:hover {
            background: var(--dark-navy);
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(30, 90, 142, 0.3);
        }

        .form-note {
            font-size: 0.95rem;
            color: var(--text-medium);
            margin-top: -0.5rem;
            line-height: 1.6;
        }

        .form-note a {
            color: var(--primary-blue);
            text-decoration: none;
            border-bottom: 1px solid rgba(30, 90, 142, 0.3);
        }

        .form-note a:hover { border-bottom-color: var(--accent-orange); }

        /* FAQ Section */
        .faq-list { max-width: 900px; margin: 3rem auto 0; }

        .faq-item {
            background: var(--white);
            padding: 2rem;
            border-radius: 15px;
            margin-bottom: 1.5rem;
            border: 1px solid var(--soft-gray);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .faq-item:hover { box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05); }

        .faq-question { display: flex; justify-content: space-between; align-items: center; }

        .faq-question h3 { font-size: 1.3rem; color: var(--dark-navy); }

        .faq-toggle { font-size: 1.5rem; color: var(--accent-orange); font-weight: bold; }

        .faq-answer { margin-top: 1rem; color: var(--text-medium); line-height: 1.8; display: none; }

        .faq-item.active .faq-answer { display: block; }
        .faq-item.active .faq-toggle { transform: rotate(45deg); }

        /* Legal */
        .legal-box {
            background: var(--white);
            border: 1px solid var(--soft-gray);
            border-radius: 20px;
            padding: 2.2rem;
        }

        .legal-box h3 { color: var(--dark-navy); font-size: 2rem; margin-bottom: 1rem; }
        .legal-box p { color: var(--text-medium); margin-bottom: 0.8rem; }

        /* Footer */
        footer {
            background: var(--dark-navy);
            color: var(--white);
            padding: 4rem 4rem 2rem;
            margin-top: 6rem;
        }

        .footer-content {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 4rem;
            padding-bottom: 3rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-about img { height: 50px; margin-bottom: 1.5rem; }

        .footer-about p {
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.8;
            margin-bottom: 2rem;
        }

        .social-links { display: flex; gap: 1rem; }

        .social-links a {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .social-links a:hover { background: var(--accent-orange); transform: translateY(-3px); }

        .footer-section h4 { font-size: 1.3rem; margin-bottom: 1.5rem; color: var(--accent-orange); }
        .footer-section ul { list-style: none; }
        .footer-section ul li { margin-bottom: 0.8rem; }

        .footer-section ul li a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .footer-section ul li a:hover { color: var(--white); padding-left: 5px; }

        .footer-bottom {
            max-width: 1400px;
            margin: 0 auto;
            padding-top: 2rem;
            text-align: center;
            color: rgba(255, 255, 255, 0.5);
        }

        /* Responsive */
        @media (max-width: 1200px) {
            .hero { grid-template-columns: 1fr; gap: 3rem; }
            .hero-visual { display: none; }
            .services-grid, .pricing-grid { grid-template-columns: repeat(2, 1fr); }
        }

        @media (max-width: 768px) {
            .nav-container { padding: 1rem 2rem; }
            .nav-menu { display: none; }
            section { padding: 4rem 2rem; }
            .hero { padding: 3rem 2rem; }
            .hero-content h1 { font-size: 2.5rem; }
            .section-header h2 { font-size: 2.5rem; }
            .services-grid, .methodology-grid, .testimonials-slider, .pricing-grid, .levels-grid { grid-template-columns: 1fr; }
            .contact-container, .about-content, .footer-content { grid-template-columns: 1fr; gap: 2rem; }
            .hero-cta-group { flex-direction: column; }
            .logo-section img { height: 65px; }
        }

         
        html { scroll-behavior: smooth; }