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

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            background: #0f172a;
            color: #f1f5f9;
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* Variables de couleur */
        :root {
            --primary: #38bdf8;
            --primary-dark: #0284c7;
            --secondary: #64748b;
            --dark-bg: #0f172a;
            --card-bg: #1e293b;
            --text-primary: #f1f5f9;
            --text-secondary: #cbd5e1;
            --accent: #06b6d4;
        }

        /* Navigation */
        nav {
            position: sticky;
            top: 0;
            background: rgba(15, 23, 42, 0.95);
            -webkit-backdrop-filter: blur(10px);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(56, 189, 248, 0.1);
            z-index: 1000;
        }

        nav ul {
            list-style: none;
            display: flex;
            justify-content: center;
            gap: 2rem;
            padding: 1rem 2rem;
            flex-wrap: wrap;
            max-width: 1200px;
            margin: 0 auto;
        }

        nav a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: all 0.3s ease;
            font-weight: 500;
            cursor: pointer;
        }

        nav a:hover,
        nav a.active {
            color: var(--primary);
            text-shadow: 0 0 10px rgba(56, 189, 248, 0.5);
        }

        /* Sections */
        section {
            padding: 6rem 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        section h2 {
            font-size: 2.5rem;
            margin-bottom: 3rem;
            text-align: center;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* Hero */
        #hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: linear-gradient(135deg, rgba(56, 189, 248, 0.1), rgba(6, 182, 212, 0.1));
        }

        .hero-content h1 {
            font-size: 4rem;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: slideInDown 0.8s ease;
        }

        .hero-content p {
            font-size: 1.3rem;
            color: var(--text-secondary);
            margin-bottom: 2rem;
            animation: slideInUp 0.8s ease 0.2s both;
        }

        .cta-button {
            display: inline-block;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #0f172a;
            padding: 1rem 2.5rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: bold;
            transition: all 0.3s ease;
            cursor: pointer;
            border: none;
            font-size: 1rem;
            animation: slideInUp 0.8s ease 0.4s both;
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(56, 189, 248, 0.3);
        }

        /* À propos */
        #about {
            background: linear-gradient(180deg, rgba(56, 189, 248, 0.05), transparent);
        }

        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
            margin-top: 3rem;
        }

        .about-text h3 {
            font-size: 1.5rem;
            color: var(--primary);
            margin-bottom: 1rem;
        }

        .about-text p {
            margin-bottom: 1rem;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        .skills {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 1rem;
            margin-top: 2rem;
        }

        .skill-tag {
            background: var(--card-bg);
            padding: 1rem;
            border-radius: 8px;
            border-left: 3px solid var(--primary);
            transition: all 0.3s ease;
            text-align: center;
            font-weight: 500;
        }

        .skill-tag:hover {
            background: rgba(56, 189, 248, 0.1);
            transform: translateY(-2px);
        }

        /* Projets */
        #projects {
            background: linear-gradient(180deg, transparent, rgba(56, 189, 248, 0.05));
        }

        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .project-card {
            background: var(--card-bg);
            border-radius: 12px;
            overflow: hidden;
            transition: all 0.3s ease;
            border: 1px solid rgba(56, 189, 248, 0.2);
            cursor: pointer;
            margin: auto;
        }

        .project-card:hover {
            transform: translateY(-8px);
            border-color: var(--primary);
            box-shadow: 0 20px 40px rgba(56, 189, 248, 0.2);
        }

        .project-image {
            width: 100%;
            height: 200px;
            background: linear-gradient(135deg, rgba(56, 189, 248, 0.1), rgba(6, 182, 212, 0.1));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            color: var(--primary);
        }

        .project-info {
            padding: 1.5rem;
        }

        .project-info h3 {
            color: var(--primary);
            margin-bottom: 0.5rem;
        }

        .project-info p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin-bottom: 1rem;
        }

        .project-tech {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .tech-tag {
            background: rgba(56, 189, 248, 0.1);
            color: var(--primary);
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            border: 1px solid var(--primary);
        }

        .project-links {
            display: flex;
            gap: 1rem;
            margin-top: 1rem;
        }

        .project-link {
            flex: 1;
            text-align: center;
            padding: 0.7rem;
            background: rgba(56, 189, 248, 0.1);
            color: var(--primary);
            border-radius: 6px;
            text-decoration: none;
            transition: all 0.3s ease;
            font-size: 0.9rem;
        }

        .project-link:hover {
            background: var(--primary);
            color: #0f172a;
        }

        /* Contact */
        #contact {
            text-align: center;
            background: linear-gradient(180deg, rgba(56, 189, 248, 0.05), transparent);
        }

        .contact-form {
            max-width: 600px;
            margin: 3rem auto;
        }

        .form-group {
            margin-bottom: 1.5rem;
            text-align: left;
        }

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

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 1rem;
            background: var(--card-bg);
            border: 1px solid rgba(56, 189, 248, 0.2);
            border-radius: 8px;
            color: var(--text-primary);
            font-family: inherit;
            transition: all 0.3s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.1);
        }

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

        .submit-btn {
            width: 100%;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #0f172a;
            padding: 1rem;
            border: none;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 1rem;
        }

        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(56, 189, 248, 0.3);
        }

        /* Footer */
        footer {
            background: rgba(15, 23, 42, 0.8);
            border-top: 1px solid rgba(56, 189, 248, 0.1);
            padding: 2rem;
            text-align: center;
            color: var(--text-secondary);
        }

        .social-links {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            margin-bottom: 1rem;
        }

        .social-links a {
            color: var(--primary);
            text-decoration: none;
            transition: all 0.3s ease;
            font-weight: 500;
        }

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

        /* Animations */
        @keyframes slideInDown {
            from {
                opacity: 0;
                transform: translateY(-30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes slideInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Responsive */
        @media (max-width: 768px) {
            nav ul {
                gap: 1rem;
                padding: 1rem;
            }

            .hero-content h1 {
                font-size: 2.5rem;
            }

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

            section {
                padding: 3rem 1rem;
            }

            section h2 {
                font-size: 2rem;
            }

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

            .projects-grid {
                grid-template-columns: 1fr;
            }
        }

              .about-visual {
              display: flex;
              flex-direction: column;
              align-items: center;
              gap: 1.5rem;
           }

             .cv-preview {
              width: 100%;
              max-width: 320px;
              border-radius: 12px;
              box-shadow: 0 20px 40px rgba(15, 23, 42, 0.6);
              border: 1px solid rgba(56, 189, 248, 0.4);
           }

             .cv-download {
              margin-top: 0.5rem;
          }

             .cv-preview-link {
             display: inline-block;
             transition: transform 0.2s ease, box-shadow 0.2s ease;
           }

             .cv-preview-link:hover {
             transform: translateY(-4px) scale(1.01);
             box-shadow: 0 20px 40px rgba(15, 23, 42, 0.8);
          }