/* Styles existants */
        /* Reset and Base Styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f5f5f5;
        }
        
        a {
            text-decoration: none;
            color: #0066cc;
        }
        
        a:hover {
            text-decoration: underline;
        }
        
        /* Container */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header */
        header {
            background-color: #fff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 100;
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }
        
        .logo {
            width: 3.5%;
        }
        
        nav ul {
            display: flex;
            list-style: none;
        }
        
        nav ul li {
            margin-left: 30px;
        }
        
        nav ul li a {
            color: #333;
            font-weight: 500;
            transition: color 0.3s;
        }
        
        nav ul li a:hover {
            color: #0066cc;
            text-decoration: none;
        }
        
        /* Ajout des styles pour le sélecteur de langue */
        .language-selector {
            margin-left: 20px;
            position: relative;
            cursor: pointer;
        }
        
        .language-btn {
            background: transparent;
            border: 1px solid #ddd;
            border-radius: 4px;
            padding: 5px 10px;
            font-size: 14px;
            cursor: pointer;
            display: flex;
            align-items: center;
        }
        
        .language-btn i {
            margin-left: 5px;
        }
        
        .language-dropdown {
            position: absolute;
            top: 100%;
            right: 0;
            background-color: #fff;
            border-radius: 4px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            min-width: 120px;
            z-index: 1000;
            display: none;
        }
        
        .language-dropdown.show {
            display: block;
        }
        
        .language-option {
            padding: 10px;
            font-size: 14px;
            transition: background-color 0.3s;
            cursor: pointer;
        }
        
        .language-option:hover {
            background-color: #f5f5f5;
        }
        
        /* Hero Section */
        .hero {
            height: 100vh;
            display: flex;
            align-items: center;
            background-color: #f8f9fa;
            margin-top: 80px;
        }
        
        /* Autres styles existants... */
        
        /* Style pour cacher les éléments dans une autre langue */
        .lang {
            display: none;
        }
        
        .lang.active {
            display: block;
        }
        
        /* Pour les éléments inline */
        .lang-inline {
            display: none;
        }
        
        .lang-inline.active {
            display: inline;
        }
        
        /* Styles existants qui continuent... */
        .hero-content {
            max-width: 600px;
        }
        
        .hero h1 {
            font-size: 48px;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        
        .hero p {
            font-size: 20px;
            margin-bottom: 30px;
            color: white;
        }
        
        .btn {
            background: linear-gradient(45deg, #007BFF, #0056b3);
            color: white;
            font-size: 16px;
            font-weight: 600;
            padding: 12px 24px;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease-in-out;
            box-shadow: 3px 3px 8px rgba(0, 0, 0, 0.2);
            outline: none;
            text-decoration: none;
            display: inline-block; /* important pour bouton a */
            position: relative;
            overflow: hidden;
            }

        .btn .lang {
            display: none; /* cache tous les spans */
            }

        .btn .lang.active {
            display: inline; /* sauf le bon */
            }
        
        /* About Section */
        .about {
            padding: 100px 0;
            background-color: #fff;
        }
        
        .section-title {
            font-size: 36px;
            margin-bottom: 50px;
            text-align: center;
            position: relative;
        }
        
        .section-title::after {
            content: '';
            width: 100px;
            height: 3px;
            background-color: #0066cc;
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
        }
        
        .about-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        
        .about-text {
            flex: 1;
            padding-right: 50px;
        }
        
        .about-image {
            flex: 1;
        }
        
        .about-image img {
            width: 70%;
            height: auto;
            display: block;
        }
        
        /* Skills Section */
        .skills {
            padding: 100px 0;
            background-color: #f8f9fa;
        }
        
        .skills-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
        }
        
        .skill-card {
            background-color: #fff;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            padding: 30px;
            margin-bottom: 30px;
            width: calc(33.33% - 20px);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .skill-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        
        .skill-card h3 {
            font-size: 24px;
            margin-bottom: 15px;
        }
        
        .skill-card p {
            color: #666;
        }
        
        /* Portfolio Section */
        .portfolio {
            padding: 100px 0;
            background-color: #fff;
        }
        
        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
        }
        
        .portfolio-item {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .portfolio-item img {
            width: 100%;
            height: 250px;
            object-fit: cover;
            display: block;
            transition: transform 0.3s;
        }
        
        .portfolio-item:hover img {
            transform: scale(1.05);
        }
        
        .portfolio-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background-color: rgba(255, 255, 255, 0.9);
            padding: 20px;
            transition: opacity 0.3s;
        }
        
        .portfolio-overlay h3 {
            font-size: 20px;
            margin-bottom: 10px;
        }
        
        .portfolio-overlay p {
            color: #666;
            font-size: 14px;
        }
        
        /* Contact Section */
        .contact {
            padding: 100px 0;
            background-color: #f8f9fa;
        }
        
        .contact-content {
            display: flex;
            justify-content: space-between;
        }
        
        .contact-info {
            flex: 1;
            padding-right: 50px;
        }
        
        .contact-info h3 {
            font-size: 24px;
            margin-bottom: 20px;
        }
        
        .contact-info p {
            margin-bottom: 30px;
            color: #666;
        }
        
        .contact-info ul {
            list-style: none;
        }
        
        .contact-info ul li {
            margin-bottom: 15px;
            display: flex;
            align-items: center;
        }
        
        .contact-info ul li i {
            margin-right: 10px;
            color: #0066cc;
        }
        
        .contact-form {
            flex: 1;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-control {
            width: 100%;
            padding: 15px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 16px;
            transition: border-color 0.3s;
        }
        
        .form-control:focus {
            outline: none;
            border-color: #0066cc;
        }
        
        textarea.form-control {
            height: 150px;
            resize: vertical;
        }
        
        /* Footer */
        footer {
        background-color: #0066cc;
        color: #ffffff;
        text-align: center;
        padding: 20px 0;
        font-size: 14px;
        }

        .footer-container {
            max-width: 600px;
            margin: 0 auto;
        }

        .social-links {
            margin-bottom: 10px;
        }

        .social-icon {
            font-size: 20px;
            color: #ffffff;
            margin: 0 10px;
            transition: color 0.3s ease-in-out;
        }

    .social-icon:hover {
        color: #0066cc;
    }
        
        .copyright {
            color: #aaa;
            font-size: 14px;
        }
        
        /* Media Queries */
        @media screen and (max-width: 991px) {
            .skill-card {
                width: calc(50% - 15px);
            }
            
            .about-content,
            .contact-content {
                flex-direction: column;
            }
            
            .about-text,
            .contact-info {
                padding-right: 0;
                margin-bottom: 50px;
            }
        }
        
        @media screen and (max-width: 768px) {
            .header-content {
                flex-direction: column;
            }
            
            nav ul {
                margin-top: 20px;
            }
            
            nav ul li {
                margin: 0 15px;
            }
            
            .hero {
                margin-top: 130px;
            }
            
            .portfolio-grid {
                grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            }
        }
        
        @media screen and (max-width: 576px) {
            .skill-card {
                width: 100%;
            }
            
            .hero h1 {
                font-size: 36px;
            }
            
            .section-title {
                font-size: 30px;
            }
        }

        @media screen and (max-width: 768px) {
    nav ul li a {
        font-size: 9px;
    }

    .language-btn {
        font-size: 9px;
        padding: 4px 8px;
    }

    .language-option {
        font-size: 9px;
    }
    .logo{
        width: 8%;
    }

    .about-image {
        display: flex;
        justify-content: center;
    }
}
/* Hero Section */
        .hero {
            height: 100vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, #0056D2 0%, #00B4FF 100%);
            margin-top: 80px;
            color: white;
            text-align: center;
        }
        
        .hero-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .hero h1 {
            font-size: 48px;
            margin-bottom: 20px;
            line-height: 1.2;
            animation: fadeInUp 1s ease-out;
        }
        
        .hero p {
            font-size: 20px;
            margin-bottom: 30px;
            opacity: 0.9;
            animation: fadeInUp 1s ease-out 0.3s both;
        }
        
        .btn {
            background: linear-gradient(45deg, #007BFF, #0056b3);
            color: white;
            font-size: 16px;
            font-weight: 600;
            padding: 15px 30px;
            border: none;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
            text-decoration: none;
            display: inline-block;
            animation: fadeInUp 1s ease-out 0.6s both;
        }
        
        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 123, 255, 0.4);
            text-decoration: none;
        }
        
        /* Services Section */
        .services {
            padding: 100px 0;
            background-color: #fff;
        }
        
        .services h2 {
            font-size: 42px;
            text-align: center;
            margin-bottom: 20px;
            color: #333;
        }
        
        .services-subtitle {
            text-align: center;
            font-size: 18px;
            color: #666;
            margin-bottom: 60px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .services-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
            margin-bottom: 60px;
        }
        
        .service-box {
            background: #fff;
            padding: 40px 30px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            text-align: center;
            transition: all 0.3s ease;
            border: 1px solid #f0f0f0;
        }
        
        .service-box:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
        }
        
        .service-icon {
            font-size: 48px;
            color: #0066cc;
            margin-bottom: 20px;
        }
        
        .service-box h3 {
            font-size: 24px;
            margin-bottom: 15px;
            color: #333;
        }
        
        .service-box p {
            color: #666;
            margin-bottom: 20px;
            line-height: 1.6;
        }
        
        .price {
            font-size: 20px;
            font-weight: bold;
            color: #0066cc;
        }
        
        .service-features {
            list-style: none;
            margin-top: 20px;
        }
        
        .service-features li {
            padding: 5px 0;
            color: #666;
        }
        
        .service-features li:before {
            content: "✓";
            color: #28a745;
            font-weight: bold;
            margin-right: 10px;
        }
        
        /* Process Section */
        .process {
            padding: 100px 0;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
        }
        
        .process h2 {
            font-size: 42px;
            text-align: center;
            margin-bottom: 60px;
            color: #333;
        }
        
        .process-steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
            gap: 30px;
        }
        
        .process-step {
            text-align: center;
            padding: 30px 20px;
        }
        
        .step-number {
            width: 60px;
            height: 60px;
            background: #0066cc;
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: bold;
            margin: 0 auto 20px;
        }
        
        .process-step h3 {
            font-size: 20px;
            margin-bottom: 15px;
            color: #333;
        }
        
        .process-step p {
            color: #666;
            line-height: 1.6;
        }
        
        /* Portfolio Preview */
        .portfolio-preview {
            padding: 100px 0;
            background-color: #fff;
        }
        
        .portfolio-preview h2 {
            font-size: 42px;
            text-align: center;
            margin-bottom: 60px;
            color: #333;
        }
        
        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .portfolio-item {
            position: relative;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease;
        }
        
        .portfolio-item:hover {
            transform: translateY(-5px);
        }
        
        .portfolio-item img {
            width: 100%;
            height: 250px;
            object-fit: cover;
        }
        
        .portfolio-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
            color: white;
            padding: 20px;
        }
        
        .portfolio-overlay h3 {
            font-size: 18px;
            margin-bottom: 5px;
        }
        
        .portfolio-overlay p {
            font-size: 14px;
            opacity: 0.9;
        }
        
        /* Testimonials */
        .testimonials {
            padding: 100px 0;
            background: #f8f9fa;
        }
        
        .testimonials h2 {
            font-size: 42px;
            text-align: center;
            margin-bottom: 60px;
            color: #333;
        }
        
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
        }
        
        .testimonial {
            background: white;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
        }
        
        .testimonial-content {
            font-style: italic;
            margin-bottom: 20px;
            color: #666;
        }
        
        .testimonial-author {
            font-weight: bold;
            color: #333;
        }
        
        .testimonial-role {
            color: #0066cc;
            font-size: 14px;
        }
        
        /* CTA Section */
        .cta {
            padding: 100px 0;
            background: linear-gradient(135deg, #0056D2 0%, #00B4FF 100%);
            color: white;
            text-align: center;
        }
        
        .cta h2 {
            font-size: 42px;
            margin-bottom: 20px;
        }
        
        .cta p {
            font-size: 18px;
            margin-bottom: 30px;
            opacity: 0.9;
        }
        
        .cta .btn {
            background: white;
            color: #667eea;
            font-weight: bold;
        }
        
        .cta .btn:hover {
            background: #f8f9fa;
        }