@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');
        
        body {
            font-family: 'Poppins', sans-serif;
            background-color: #fefefe;
            color: #2d3748;
            scroll-behavior: smooth;
            user-select: none;
            caret-color: transparent;
        }

        /* Écran de chargement blanc avec compteur */
        .loader-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: #ffffff;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            z-index: 10000;
            transition: opacity 0.5s ease, visibility 0.5s ease;
        }

        .loader-overlay.hidden {
            opacity: 0;
            visibility: hidden;
        }

        .loader-content {
            text-align: center;
            color: #2d3748;
        }

        .loader-image {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            border: 3px solid #f7fafc;
            box-shadow: 0 0 20px rgba(0,0,0,0.1);
            padding: 4px;
            margin-bottom: 30px;
            animation: pulse-loader 2s ease-in-out infinite;
        }

        .loader-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
        }

        .loader-name {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: #2d3748;
            animation: fadeInUp 1s ease;
        }

        .loader-title {
            font-size: 1.2rem;
            color: #4a5568;
            margin-bottom: 40px;
            animation: fadeInUp 1s ease 0.2s both;
        }

        .progress-container {
            width: 300px;
            height: 8px;
            background: #e2e8f0;
            border-radius: 4px;
            overflow: hidden;
            margin-bottom: 20px;
            box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
        }

        .progress-bar-loader {
            height: 100%;
            background: linear-gradient(90deg, #fbbf24, #f59e0b);
            border-radius: 4px;
            width: 0%;
            transition: width 0.3s ease;
            position: relative;
        }

        .progress-bar-loader::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            bottom: 0;
            right: 0;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
            animation: shimmer-loader 2s infinite;
        }

        .loading-text {
            font-size: 1.1rem;
            color: #2d3748;
            font-weight: 600;
            animation: fadeInUp 1s ease 0.4s both;
        }

        @keyframes pulse-loader {
            0%, 100% {
                transform: scale(1);
                box-shadow: 0 0 20px rgba(245, 158, 11, 0.3);
            }
            50% {
                transform: scale(1.05);
                box-shadow: 0 0 30px rgba(245, 158, 11, 0.5);
            }
        }

        @keyframes shimmer-loader {
            0% {
                transform: translateX(-100%);
            }
            100% {
                transform: translateX(100%);
            }
        }

        /* Animations */
        @keyframes fadeInUp {
            from { 
                opacity: 0; 
                transform: translateY(50px); 
            }
            to { 
                opacity: 1; 
                transform: translateY(0); 
            }
        }

        @keyframes fadeInLeft {
            from { 
                opacity: 0; 
                transform: translateX(-50px); 
            }
            to { 
                opacity: 1; 
                transform: translateX(0); 
            }
        }

        @keyframes fadeInRight {
            from { 
                opacity: 0; 
                transform: translateX(50px); 
            }
            to { 
                opacity: 1; 
                transform: translateX(0); 
            }
        }

        @keyframes slideInScale {
            from {
                opacity: 0;
                transform: scale(0.8) translateY(30px);
            }
            to {
                opacity: 1;
                transform: scale(1) translateY(0);
            }
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
        }

        .animate-fade-in-up {
            animation: fadeInUp 0.8s ease-out forwards;
            opacity: 0;
        }

        .animate-fade-in-left {
            animation: fadeInLeft 0.8s ease-out forwards;
            opacity: 0;
        }

        .animate-fade-in-right {
            animation: fadeInRight 0.8s ease-out forwards;
            opacity: 0;
        }

        .animate-slide-in-scale {
            animation: slideInScale 0.8s ease-out forwards;
            opacity: 0;
        }

        .animate-float {
            animation: float 3s ease-in-out infinite;
        }

        .delay-100 { animation-delay: 0.1s; }
        .delay-200 { animation-delay: 0.2s; }
        .delay-300 { animation-delay: 0.3s; }
        .delay-400 { animation-delay: 0.4s; }
        .delay-500 { animation-delay: 0.5s; }
        .delay-600 { animation-delay: 0.6s; }
        
        /* Thème clair par défaut avec accents jaunes */
        .gradient-text {
            background: linear-gradient(90deg, #f59e0b 0%, #d97706 100%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .section-divider {
            border-top: 1px solid #e2e8f0;
        }
        
        .skill-badge {
            transition: all 0.3s ease;
            background: #ffffff;
            border: 1px solid #f1f5f9;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }

        .skill-badge:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 25px rgba(245, 158, 11, 0.15);
            border-color: #fed7aa;
        }

        /* Image de profil épurée */
        .profile-image {
            border: 3px solid #ffffff;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
        }

        .profile-image:hover {
            transform: scale(1.05);
            box-shadow: 0 12px 40px rgba(245, 158, 11, 0.2);
        }
        
        /* Dark Mode épuré */
        .dark {
            background-color: #0f172a;
            color: #cbd5e1;
        }

        .dark .bg-white {
            background-color: #1e293b;
            border-color: #334155;
        }

        .dark .bg-gray-50 {
            background-color: #0f172a;
        }

        .dark .text-slate-600, .dark .text-slate-700, .dark .text-slate-500 {
            color: #94a3b8;
        }

        .dark .section-divider {
            border-top-color: #334155;
        }

        .dark .bg-blue-50, .dark .bg-gradient-to-r {
            background: linear-gradient(to right, #1e293b, #334155);
        }

        .dark .border-gray-100 {
            border-color: #334155;
        }

        .dark .skill-badge {
            background-color: #1e293b;
            border-color: #334155;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
        }

        .dark .skill-badge:hover {
            box-shadow: 0 8px 25px rgba(59, 130, 246, 0.2);
            border-color: #3b82f6;
        }

        .dark .gradient-text {
            background: linear-gradient(90deg, #3b82f6 0%, #1d4ed8 100%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        
        /* Cartes de projets épurées */
        .project-card {
            transition: all 0.3s ease;
            background: #ffffff;
            border: 1px solid #f1f5f9;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }

        .project-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 12px 40px rgba(245, 158, 11, 0.15);
            border-color: #fed7aa;
        }
        
        .dark .project-card {
            background-color: #1e293b;
            border-color: #334155;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
        }
        
        .dark .project-card:hover {
            box-shadow: 0 12px 40px rgba(59, 130, 246, 0.2);
            border-color: #3b82f6;
        }

        /* Header fixe amélioré */
        header {
            position: fixed !important;
            top: 0;
            left: 0;
            right: 0;
            backdrop-filter: blur(20px);
            background: rgba(255, 255, 255, 0.95);
            transition: all 0.3s ease;
            z-index: 1000;
            border-bottom: 1px solid rgba(226, 232, 240, 0.5);
        }

        .dark header {
            background: rgba(15, 23, 42, 0.95);
            border-bottom: 1px solid rgba(51, 65, 85, 0.5);
        }


        /* Navigation épurée */
        nav a {
            position: relative;
            transition: all 0.3s ease;
        }

        nav a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            width: 0;
            height: 2px;
            background: #f59e0b;
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }

        .dark nav a::after {
            background: #3b82f6;
        }

        nav a:hover::after {
            width: 100%;
        }

        /* Boutons épurés */
        .cta-button {
            transition: all 0.3s ease;
            border-radius: 8px;
            font-weight: 500;
        }

        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(245, 158, 11, 0.3);
        }

        .dark .cta-button:hover {
            box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
        }

        /* Bouton retour en haut */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: #f59e0b;
            color: white;
            border: none;
            border-radius: 12px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            opacity: 0;
            visibility: hidden;
            transform: translateY(20px);
            transition: all 0.3s ease;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
        }

        .dark .back-to-top {
            background: #3b82f6;
            box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
        }

        .back-to-top.show {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .back-to-top:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 20px rgba(245, 158, 11, 0.4);
        }

        .dark .back-to-top:hover {
            box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
        }

        /* Progress bars épurées */
        .progress-bar {
            position: relative;
            overflow: hidden;
            background: #f1f5f9;
            border-radius: 6px;
        }

        .dark .progress-bar {
            background: #334155;
        }

        .progress-bar::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            animation: shimmer 2s infinite;
        }

        @keyframes shimmer {
            0% { left: -100%; }
            100% { left: 100%; }
        }

        /* Timeline épurée */
        .timeline-item {
            transition: all 0.3s ease;
        }

        .timeline-item:hover {
            transform: translateX(8px);
        }

        .timeline-dot {
            width: 12px;
            height: 12px;
            background: #f59e0b;
            border-radius: 50%;
            border: 2px solid #ffffff;
            box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.2);
        }

        .dark .timeline-dot {
            background: #3b82f6;
            border-color: #1e293b;
            box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2);
        }

        /* Responsive */
        @media (max-width: 768px) {
            body {
                padding-top: 70px;
            }
            
            .back-to-top {
                width: 45px;
                height: 45px;
                font-size: 1rem;
            }
            
            .loader-name {
                font-size: 2rem;
            }
            
            .progress-container {
                width: 250px;
            }
        }
        footer a i {
            font-size: 1.5rem;
            margin-right: 0.5rem;
            color: #f59e0b;
            transition: color 0.2s, transform 0.2s;
        }

        footer a:hover i {
            color: #d97706;
            transform: scale(1.2) rotate(-8deg);
        }

        /* Responsive footer */
        @media (max-width: 768px) {
            footer .container {
                flex-direction: column !important;
                gap: 1rem;
                text-align: center;
            }
            footer .flex {
                flex-direction: column !important;
                gap: 1rem;
                align-items: center;
            }
            footer a {
                justify-content: center;
            }
        }
        .contact-icon {
            transition: background 0.2s, transform 0.2s;
        }

        .flex.items-start:hover .contact-icon {
            background: linear-gradient(135deg, #fbbf24 60%, #f59e0b 100%);
            transform: scale(1.15) rotate(-8deg);
            box-shadow: 0 4px 16px #fbbf2433;
        }

        .contact-icon i {
            transition: color 0.2s;
        }

        .flex.items-start:hover .contact-icon i {
            color: #fff;
        }