* {
            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: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            overflow-x: hidden;
        }

        /* Particles background */
        .particles {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: -1;
        }

        .particle {
            position: absolute;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            animation: float 15s infinite linear;
        }

        @keyframes float {
            0% {
                transform: translateY(100vh) scale(0);
            }
            10% {
                transform: translateY(90vh) scale(1);
            }
            90% {
                transform: translateY(-10vh) scale(1);
            }
            100% {
                transform: translateY(-10vh) scale(0);
            }
        }

        header {
            position: relative;
            z-index: 10;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(15px);
            padding: 1rem 0;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        }

        nav {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: bold;
            color: white;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .language-switch {
            display: flex;
            gap: 1rem;
        }

        .lang-btn {
            background: rgba(255, 255, 255, 0.2);
            color: white;
            border: none;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 500;
        }

        .lang-btn:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: translateY(-2px);
        }

        .lang-btn.active {
            background: rgba(255, 255, 255, 0.4);
        }

        main {
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: calc(100vh - 100px);
            padding: 2rem;
        }

        .hero-container {
            text-align: center;
            color: white;
            max-width: 900px;
            position: relative;
        }

        .profile-section {
            margin-bottom: 3rem;
            animation: fadeInUp 1s ease-out;
        }

        .profile-image img {
            width: 100%;      /* l’image s’adapte à la largeur du cadre */
            height: 100%;     /* l’image suit la hauteur */
            object-fit: cover; /* évite les déformations */
            border-radius: 50%; /* garde le rond */
        }
        .profile-image {
            width: 200px;
            height: 250px;
            border-radius: 50%;
            background: linear-gradient(135deg, #ff6b6b, #4ecdc4);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 2rem;
            font-size: 4rem;
            color: white;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
            position: relative;
            overflow: hidden;
            object-fit: cover;
        }

        .profile-image::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transform: rotate(45deg);
            animation: shine 3s infinite;
        }

        @keyframes shine {
            0%, 100% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
            50% { transform: translateX(100%) translateY(100%) rotate(45deg); }
        }

        .hero-title {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
            text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
            animation: fadeInUp 1s ease-out 0.3s both;
        }

        .hero-subtitle {
            font-size: 1.4rem;
            font-weight: 300;
            opacity: 0.9;
            margin-bottom: 1rem;
            animation: fadeInUp 1s ease-out 0.6s both;
        }

        .hero-description {
            font-size: 1.1rem;
            opacity: 0.8;
            margin-bottom: 3rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            animation: fadeInUp 1s ease-out 0.9s both;
        }

        .cv-section {
            margin-bottom: 3rem;
            animation: fadeInUp 1s ease-out 1.2s both;
        }

        .section-title {
            font-size: 2rem;
            margin-bottom: 2rem;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
        }

        .cv-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            max-width: 700px;
            margin: 0 auto;
        }

        .cv-card {
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(15px);
            border-radius: 20px;
            padding: 2rem;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .cv-card::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
            transform: rotate(45deg);
            transition: all 0.3s ease;
            opacity: 0;
        }

        .cv-card:hover::before {
            opacity: 1;
            animation: shimmer 0.6s ease-in-out;
        }

        @keyframes shimmer {
            0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
            100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
        }

        .cv-card:hover {
            transform: translateY(-10px) scale(1.05);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
            background: rgba(255, 255, 255, 0.2);
        }

        .cv-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
            display: block;
        }

        .cv-card.french .cv-icon {
            color: #ff6b6b;
        }

        .cv-card.english .cv-icon {
            color: #4ecdc4;
        }

        .cv-title {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }

        .cv-description {
            opacity: 0.9;
            margin-bottom: 1.5rem;
            line-height: 1.6;
        }

        .cv-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 1rem 2rem;
            background: linear-gradient(45deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
            color: white;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            border: 2px solid rgba(255, 255, 255, 0.3);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .cv-btn:hover {
            background: linear-gradient(45deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.2));
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }

        .contact-section {
            animation: fadeInUp 1s ease-out 1.5s both;
        }

        .contact-info {
            display: flex;
            justify-content: center;
            gap: 3rem;
            flex-wrap: wrap;
            margin-top: 2rem;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(255, 255, 255, 0.1);
            padding: 1rem 1.5rem;
            border-radius: 50px;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: all 0.3s ease;
        }

        .contact-item:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-3px);
        }

        .contact-item i {
            font-size: 1.2rem;
            color: #4ecdc4;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(40px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }

            .hero-subtitle {
                font-size: 1.2rem;
            }

            .cv-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

            .contact-info {
                flex-direction: column;
                align-items: center;
                gap: 1rem;
            }

            nav {
                flex-direction: column;
                gap: 1rem;
                text-align: center;
            }

            .profile-image {
                width: 120px;
                height: 120px;
                font-size: 3rem;
            }
        }

        /* Scroll indicator */
        .scroll-indicator {
            position: absolute;
            bottom: 2rem;
            left: 50%;
            transform: translateX(-50%);
            color: white;
            opacity: 0.7;
            animation: bounce 2s infinite;
        }

        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% {
                transform: translateX(-50%) translateY(0);
            }
            40% {
                transform: translateX(-50%) translateY(-10px);
            }
            60% {
                transform: translateX(-50%) translateY(-5px);
            }
        }