:root {
            --primary: #2563eb;
            --primary-dark: #1e40af;
            --secondary: #06b6d4;
            --accent: #8b5cf6;
            --dark: #0f172a;
            --gray-dark: #334155;
            --gray: #64748b;
            --gray-light: #94a3b8;
            --light: #f1f5f9;
            --lighter: #f8fafc;
            --white: #ffffff;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
            --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 20px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            color: var(--dark);
            line-height: 1.6;
            background: var(--white);
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        ul {
            list-style: none;
        }

        img, svg {
            max-width: 100%;
            display: block;
        }

        section {
            padding: 5rem 2rem;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
        }

        /* ========================================
           BOUTONS
           ======================================== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 1.5rem;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: var(--transition);
            border: 2px solid transparent;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--primary);
            color: var(--white);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: var(--white);
        }

        /* ========================================
           NAVBAR
           ======================================== */
        .navbar {
            position: sticky;
            top: 0;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            padding: 1rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 2rem;
            z-index: 1000;
            border-bottom: 1px solid transparent;
            transition: var(--transition);
        }

        .navbar.scrolled {
            box-shadow: var(--shadow-sm);
            border-bottom-color: var(--light);
            padding: 0.75rem 2rem;
        }

        .brand-area {
            display: flex;
            align-items: center;
            gap: 1rem;
            flex-shrink: 0;
        }

        .logo-img {
			width:40px;
			height:40px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 800;
            font-size: 1.2rem;
			background: url(../img/logo_mini.png) center no-repeat;
        }

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

        .logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--dark);
            line-height: 1;
        }

        .contact-mini {
            font-size: 0.75rem;
            color: var(--gray);
            line-height: 1.4;
            margin-top: 2px;
        }

        .nav-links {
            display: flex;
            gap: 1.5rem;
            align-items: center;
        }

        .nav-links a {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--gray-dark);
            transition: var(--transition);
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: width 0.3s;
        }

        .nav-links a:hover {
            color: var(--primary);
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        /* Bouton Burger */
        .burger-menu {
            display: none;
            flex-direction: column;
            justify-content: space-around;
            width: 30px;
            height: 25px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 0;
            z-index: 1001;
        }

        .burger-menu span {
            width: 100%;
            height: 3px;
            background: var(--dark);
            border-radius: 10px;
            transition: all 0.3s ease;
            transform-origin: center;
        }

        .burger-menu.active span:nth-child(1) {
            transform: translateY(11px) rotate(45deg);
        }
        .burger-menu.active span:nth-child(2) {
            opacity: 0;
        }
        .burger-menu.active span:nth-child(3) {
            transform: translateY(-11px) rotate(-45deg);
        }

        /* Menu Mobile Overlay */
        .mobile-menu {
            position: fixed;
            top: 0;
            right: -100%;
            width: 85%;
            max-width: 350px;
            height: 100vh;
            background: var(--white);
            box-shadow: -5px 0 25px rgba(0,0,0,0.15);
            transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 999;
            padding: 2rem;
            display: flex;
            flex-direction: column;
            overflow-y: auto;
        }

        .mobile-menu.active {
            right: 0;
        }

        .mobile-menu-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
            padding-bottom: 1rem;
            border-bottom: 2px solid var(--light);
        }

        .close-menu {
            background: none;
            border: none;
            font-size: 2.2rem;
            cursor: pointer;
            color: var(--dark);
            line-height: 1;
            padding: 0;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            transition: var(--transition);
        }

        .close-menu:hover {
            background: var(--light);
        }

        .mobile-nav-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            margin-bottom: 2rem;
        }

        .mobile-nav-links a {
            font-size: 1.05rem;
            font-weight: 500;
            padding: 1rem 0.5rem;
            border-bottom: 1px solid var(--light);
            display: block;
            transition: var(--transition);
        }

        .mobile-nav-links a:hover,
        .mobile-nav-links a:active {
            color: var(--primary);
            padding-left: 1rem;
            background: var(--lighter);
        }

        .mobile-fb-btn {
            margin-top: auto;
            justify-content: center;
        }

        /* Overlay sombre */
        .mobile-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            background: rgba(0,0,0,0.5);
            z-index: 998;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s;
        }

        .mobile-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        /* ========================================
           HERO SECTION
           ======================================== */
        .hero {
            background: linear-gradient(135deg, var(--lighter) 0%, #e0e7ff 100%);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 3rem;
            max-width: 1400px;
            margin: 0 auto;
            border-radius: var(--radius-lg);
            min-height: 500px;
        }

        .hero-content {
            flex: 1;
            max-width: 600px;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(37, 99, 235, 0.1);
            color: var(--primary);
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
        }

        .hero-badge b {
            color: var(--primary-dark);
        }

        .hero-content h1 {
            font-size: 2.5rem;
            font-weight: 700;
            line-height: 1.2;
            color: var(--dark);
            margin-bottom: 1.5rem;
        }

        .hero-content h1 span {
            color: var(--primary);
            font-weight: 800;
        }

        .hero-content p {
            color: var(--gray-dark);
            margin-bottom: 1rem;
            padding-left: 1.5rem;
            position: relative;
        }

        .hero-content p::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--primary);
            font-weight: bold;
        }

        .hero-buttons {
            margin-top: 2rem;
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .hero-image {
            flex: 1;
            max-width: 500px;
        }

        /* ========================================
           STATS
           ======================================== */
        .stats {
            background: var(--white);
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            max-width: 1200px;
            margin: -3rem auto 0;
            position: relative;
            z-index: 10;
            padding: 2rem;
        }

        .stat-item {
            text-align: center;
            padding: 1.5rem;
            background: var(--white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
            transition: var(--transition);
        }

        .stat-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }

        .stat-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 0.5rem;
        }

        .stat-label {
            color: var(--gray);
            font-size: 0.95rem;
            font-weight: 500;
        }

        /* ========================================
           SECTION HEADERS
           ======================================== */
        .section-header {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 3rem;
        }

        .section-tag {
            display: inline-block;
            background: rgba(37, 99, 235, 0.1);
            color: var(--primary);
            padding: 0.4rem 1rem;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 1rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .section-title {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--dark);
            margin-bottom: 1rem;
            line-height: 1.2;
        }

        .section-desc {
            color: var(--gray);
            font-size: 1.05rem;
        }

        /* ========================================
           SERVICES
           ======================================== */
        .services {
            background: var(--lighter);
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .service-card {
            background: var(--white);
            padding: 2rem;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            border: 1px solid var(--light);
        }

        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary);
        }

        .service-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(6, 182, 212, 0.1));
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            margin-bottom: 1.5rem;
        }

        .service-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
            color: var(--dark);
        }

        .service-card p {
            color: var(--gray);
            font-size: 0.95rem;
            line-height: 1.6;
        }

        .service-card i {
            color: var(--gray);
            font-size: 0.85rem;
        }

        /* ========================================
           ABOUT
           ======================================== */
        .about {
            display: flex;
            align-items: center;
            gap: 4rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .about-image {
            flex: 1;
        }

        .about-image svg {
            width: 100%;
            box-shadow: var(--shadow-lg);
            border-radius: var(--radius-lg);
        }

        .about-content {
            flex: 1;
        }

        .about-content h2 {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            color: var(--dark);
        }

        .about-content p {
            color: var(--gray-dark);
            margin-bottom: 1.5rem;
            line-height: 1.7;
        }

        .features-list {
            margin: 2rem 0;
        }

        .features-list li {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-bottom: 0.75rem;
            font-weight: 500;
            color: var(--dark);
        }

        .check {
            width: 24px;
            height: 24px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            font-weight: bold;
            flex-shrink: 0;
        }

        /* ========================================
           PORTFOLIO
           ======================================== */
        .portfolio {
            background: var(--lighter);
        }

        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .portfolio-item {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            cursor: pointer;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
        }

        .portfolio-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }

        .portfolio-item svg {
            width: 100%;
            height: 250px;
            object-fit: cover;
        }

        .portfolio-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 1.5rem;
            background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
            color: white;
        }

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

        .portfolio-overlay p {
            font-size: 0.9rem;
            opacity: 0.9;
        }

        /* ========================================
           TESTIMONIALS
           ======================================== */
        .testimonials {
            background: var(--white);
        }

        .testimonials-slider {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .testimonial-card {
            background: var(--lighter);
            padding: 2rem;
            border-radius: var(--radius-md);
            border: 1px solid var(--light);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

        .testimonial-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-5px);
        }

        .testimonial-card p {
            color: var(--gray-dark);
            font-style: italic;
            line-height: 1.7;
            margin-bottom: 1.5rem;
            flex: 1;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding-top: 1rem;
            border-top: 1px solid var(--light);
        }

        .author-info h4 {
            font-size: 0.95rem;
            color: var(--dark);
            margin-bottom: 0.25rem;
        }

        .author-info span {
            font-size: 0.8rem;
            color: var(--gray);
        }

        /* ========================================
           CONTACT
           ======================================== */
        .contact {
            background: var(--lighter);
        }

        .contact-container {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 3rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .contact-info h2 {
            font-size: 2rem;
            margin-bottom: 1rem;
            color: var(--dark);
        }

        .contact-info > p {
            color: var(--gray);
            margin-bottom: 2rem;
        }

        .contact-details {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .contact-item {
            display: flex;
            gap: 1rem;
            align-items: flex-start;
        }

        .contact-item .icon {
            width: 45px;
            height: 45px;
            background: var(--white);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            box-shadow: var(--shadow-sm);
            flex-shrink: 0;
        }

        .contact-item strong {
            color: var(--dark);
            font-weight: 600;
        }

        .contact-form {
            background: var(--white);
            padding: 2.5rem;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
        }

        .form-group {
            margin-bottom: 1.25rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
            color: var(--dark);
            font-size: 0.95rem;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 0.85rem 1rem;
            border: 2px solid var(--light);
            border-radius: var(--radius-sm);
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
            background: var(--lighter);
        }

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

        .form-group textarea {
            resize: vertical;
            min-height: 120px;
        }

        /* ========================================
           FOOTER
           ======================================== */
        .footer {
            background: var(--dark);
            color: var(--light);
            padding: 4rem 2rem 1rem;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 3rem;
            padding-bottom: 2rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }

        .footer-brand .logo {
            color: var(--white);
            font-size: 1.8rem;
            display: block;
            margin-bottom: 1rem;
        }

        .footer-brand p {
            color: var(--gray-light);
            margin-bottom: 1.5rem;
            line-height: 1.6;
        }

        .social-links {
            display: flex;
            gap: 0.75rem;
        }

        .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;
            transition: var(--transition);
            font-weight: 600;
            text-transform: lowercase;
            font-size: 0.85rem;
        }

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

        .footer-links h4 {
            color: var(--white);
            margin-bottom: 1.25rem;
            font-size: 1.1rem;
        }

        .footer-links ul {
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
        }

        .footer-links a {
            color: var(--gray-light);
            transition: var(--transition);

            font-size: 0.95rem;
        }

        .footer-links a:hover {
            color: var(--primary);
            padding-left: 5px;
        }

        .footer-bottom {
            max-width: 1200px;
            margin: 0 auto;
            text-align: center;
            padding-top: 1.5rem;
            color: var(--gray-light);
            font-size: 0.9rem;
        }

        /* ========================================
           ANIMATIONS
           ======================================== */
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ========================================
           RESPONSIVE - TABLETTE (max-width: 992px)
           ======================================== */
        @media (max-width: 992px) {
            .burger-menu {
                display: flex;
            }

            .nav-links,
            .desktop-only {
                display: none;
            }

            .contact-mini {
                display: none;
            }

            section {
                padding: 4rem 1.5rem;
            }

            .hero {
                flex-direction: column;
                text-align: center;
                padding: 3rem 2rem;
                min-height: auto;
            }

            .hero-content h1 {
                font-size: 2rem;
            }

            .hero-content p {
                text-align: left;
            }

            .hero-image {
                width: 100%;
                max-width: 400px;
                margin-top: 2rem;
            }

            .hero-buttons {
                justify-content: center;
            }

            .stats {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.5rem;
                margin-top: -2rem;
                padding: 1.5rem;
            }

            .services-grid,
            .portfolio-grid,
            .testimonials-slider {
                grid-template-columns: repeat(2, 1fr);
            }

            .about {
                flex-direction: column;
                gap: 2.5rem;
                text-align: center;
            }

            .features-list li {
                justify-content: center;
            }

            .about-content .btn {
                margin: 0 auto;
            }

            .contact-container {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .footer-content {
                grid-template-columns: 1fr 1fr;
                gap: 2rem;
            }

            .footer-brand {
                grid-column: 1 / -1;
                text-align: center;
            }

            .social-links {
                justify-content: center;
            }
        }

        /* ========================================
           RESPONSIVE - MOBILE (max-width: 600px)
           ======================================== */
        @media (max-width: 600px) {
            body {
                font-size: 15px;
            }

            .navbar {
                padding: 1rem;
            }

            .logo {
                font-size: 1.3rem !important;
            }

            section {
                padding: 3rem 1rem;
            }

            .hero {
                padding: 2rem 1.5rem;
                border-radius: var(--radius-md);
            }

            .hero-content h1 {
                font-size: 1.5rem;
                line-height: 1.35;
            }

            .hero-badge {
                font-size: 0.8rem;
                padding: 0.4rem 0.85rem;
            }

            .hero-buttons {
                flex-direction: column;
                width: 100%;
            }

            .hero-buttons .btn {
                width: 100%;
                justify-content: center;
            }

            .stats {
                grid-template-columns: 1fr;
                padding: 1.5rem 1rem;
                margin-top: 0;
            }

            .stat-item {
                padding: 1.25rem;
            }

            .stat-number {
                font-size: 2.5rem;
            }

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

            .section-desc {
                font-size: 0.95rem;
            }

            .services-grid,
            .portfolio-grid,
            .testimonials-slider {
                grid-template-columns: 1fr;
            }

            .service-card {
                padding: 1.75rem;
            }

            .about-content h2 {
                font-size: 1.7rem;
            }

            .contact-info h2 {
                font-size: 1.6rem;
            }

            .contact-form {
                padding: 1.5rem;
            }

            .footer-content {
                grid-template-columns: 1fr;
                text-align: center;
                gap: 2rem;
            }

            .footer-brand {
                grid-column: auto;
            }

            .footer-links ul {
                align-items: center;
            }

            .footer-bottom {
                font-size: 0.85rem;
            }
        }

        /* ========================================
           TRÈS PETITS ÉCRANS (max-width: 380px)
           ======================================== */
        @media (max-width: 380px) {
            .hero-content h1 {
                font-size: 1.3rem;
            }

            .stat-number {
                font-size: 2rem;
            }

            .section-title {
                font-size: 1.5rem;
            }

            .service-card {
                padding: 1.25rem;
            }
        }

        /* ========================================
           AMÉLIORATIONS TACTILES
           ======================================== */
        @media (hover: none) and (pointer: coarse) {
            .btn {
                min-height: 48px;
            }

            .nav-links a,
            .mobile-nav-links a {
                min-height: 48px;
            }

            .service-card:hover,
            .portfolio-item:hover {
                transform: none;
            }
        }

        /* Empêcher le zoom sur iOS */
        @supports (-webkit-touch-callout: none) {
            input, select, textarea {
                font-size: 16px !important;
            }
        }

        /* Scrollbar personnalisée */
        ::-webkit-scrollbar {
            width: 10px;
        }

        ::-webkit-scrollbar-track {
            background: var(--lighter);
        }

        ::-webkit-scrollbar-thumb {
            background: var(--gray-light);
            border-radius: 5px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: var(--primary);
        }