:root{--primary: #4a6fff;--secondary: #f3f4f6;--dark: #1f2937;--light: #ffffff;--accent: #10b981;--text-primary: #374151;--text-secondary: #6b7280;--transition: all .3s ease;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06)}html{scroll-behavior:smooth;scroll-padding-top:100px}body{font-family:Inter,-apple-system,Segoe UI,Roboto,Ubuntu,sans-serif;line-height:1.6;color:var(--text-primary);background-color:var(--light);max-width:1200px;margin:0 auto;padding:0 20px}:root{--primary: #4a6fff;--secondary: #f3f4f6;--dark: #1f2937;--light: #ffffff;--accent: #10b981;--text-primary: #374151;--text-secondary: #6b7280;--transition: all .3s ease;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-card: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,Segoe UI,Roboto,Ubuntu,sans-serif;line-height:1.6;color:var(--text-primary);background-color:var(--light)}.app{max-width:1200px;margin:0 auto;padding:0 20px}.header{display:flex;justify-content:space-between;align-items:center;padding:20px 0;flex-wrap:wrap;gap:20px}.accroche .greeting{color:var(--primary);font-size:1.8rem;font-weight:500}.accroche .name{font-size:2.2rem;font-weight:700;margin-bottom:.5rem}.accroche .subtitle{color:var(--text-secondary);font-size:1.2rem}.liste ul{display:flex;list-style:none;gap:2rem}.liste li{cursor:pointer;font-weight:500;padding:.5rem 0;position:relative;transition:var(--transition)}.liste li a{color:inherit;text-decoration:none;display:inline-block;width:100%;height:100%}.liste li:hover{color:var(--primary)}.liste li:after{content:"";position:absolute;width:0;height:2px;bottom:0;left:0;background-color:var(--primary);transition:var(--transition)}.liste li:hover:after{width:100%}.sticky-nav{position:fixed;top:0;background-color:var(--light);box-shadow:var(--shadow);padding:15px 20px;border-radius:0 0 20px 20px;z-index:100;width:calc(100% - 40px);max-width:1160px;transition:var(--transition)}.separator{width:100%;height:2px;background:#e5e7eb;margin:2rem 0;border-radius:1px}.section{margin-bottom:3rem}.section h2{font-size:1.8rem;font-weight:700;margin-bottom:1.5rem;color:var(--dark)}.parcours-trigger{display:flex;align-items:center;gap:.5rem;cursor:pointer;transition:var(--transition);margin-bottom:1.5rem;padding:1rem 1.5rem;background:var(--gradient-primary);color:#fff;border-radius:12px;box-shadow:var(--shadow-lg);transform:translateY(0)}.parcours-trigger:hover{transform:translateY(-2px);box-shadow:var(--shadow-xl)}.parcours-trigger h2{color:#fff;margin:0;font-size:1.5rem}.parcours-trigger svg{transition:var(--transition);filter:drop-shadow(0 2px 4px rgba(0,0,0,.1))}.parcours-trigger:hover svg{transform:translate(4px,-4px)}.parcours-summary{display:flex;flex-direction:column;gap:1rem}.summary-item{padding:.75rem 1rem;background-color:var(--secondary);border-radius:8px;box-shadow:var(--shadow);transition:var(--transition)}.summary-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}.summary-item p{margin:0;font-weight:500}.popup-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;justify-content:center;align-items:center;z-index:1000;padding:1rem;animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.popup-content{background:linear-gradient(135deg,#fff,#f8fafc);padding:2.5rem;border-radius:20px;box-shadow:var(--shadow-xl);max-width:56rem;width:100%;max-height:90vh;overflow:hidden;animation:slideIn .4s ease-out;border:1px solid rgba(255,255,255,.2)}.popup-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;border-bottom:2px solid #e5e7eb}.popup-header h2{font-size:2rem;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin:0}.close-button{background:linear-gradient(135deg,#f3f4f6,#e5e7eb);border:none;font-size:1.5rem;color:var(--text-secondary);cursor:pointer;width:3rem;height:3rem;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:var(--transition);box-shadow:var(--shadow)}.close-button:hover{color:var(--text-primary);background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff;transform:scale(1.1)}.popup-body{overflow-y:auto;max-height:32rem;padding-right:.5rem}.popup-body::-webkit-scrollbar{width:8px}.popup-body::-webkit-scrollbar-track{background:#f1f5f9;border-radius:4px}.popup-body::-webkit-scrollbar-thumb{background:var(--primary);border-radius:4px}.popup-body::-webkit-scrollbar-thumb:hover{background:#3b5bff}.competence-category{margin-bottom:2rem}.competence-card{background:var(--gradient-card);border-radius:16px;padding:1.5rem;box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.3);transition:var(--transition);position:relative;overflow:hidden}.competence-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient-primary);border-radius:16px 16px 0 0}.competence-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-xl)}.competence-type{font-size:1.25rem;font-weight:700;color:var(--dark);margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}.competence-type:before{font-size:1.2rem}.competence-skills{display:flex;flex-wrap:wrap;gap:.75rem}.skill-tag{display:inline-block;padding:.5rem 1rem;background:linear-gradient(135deg,var(--primary) 0%,#667eea 100%);color:#fff;border-radius:25px;font-size:.875rem;font-weight:500;transition:var(--transition);box-shadow:0 2px 4px #4a6fff4d;position:relative;overflow:hidden}.skill-tag:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .6s}.skill-tag:hover{transform:translateY(-2px) scale(1.05);box-shadow:0 4px 12px #4a6fff66}.skill-tag:hover:before{left:100%}.competence-category:nth-child(1) .skill-tag{background:linear-gradient(135deg,#667eea,#764ba2)}.competence-category:nth-child(2) .skill-tag{background:linear-gradient(135deg,#f093fb,#f5576c)}.competence-category:nth-child(3) .skill-tag{background:linear-gradient(135deg,#4facfe,#00f2fe)}.competence-category:nth-child(4) .skill-tag{background:linear-gradient(135deg,#43e97b,#38f9d7)}.competence-category:nth-child(5) .skill-tag{background:linear-gradient(135deg,#fa709a,#fee140)}.timeline-item{display:flex;margin-bottom:2rem}.timeline-connector{display:flex;flex-direction:column;align-items:center;margin-right:1rem}.timeline-dot{width:1rem;height:1rem;background-color:var(--primary);border-radius:50%;z-index:10}.timeline-line{width:2px;height:4rem;background-color:#dbeafe;margin-top:.5rem}.timeline-content{flex:1}.timeline-card{background-color:#eff6ff;padding:1rem;border-radius:8px;border-left:4px solid var(--primary)}.timeline-year{font-weight:600;color:var(--primary);font-size:.875rem;margin-bottom:.25rem}.timeline-title{font-weight:700;font-size:1.25rem;color:var(--dark);margin-bottom:.25rem}.timeline-institution{color:var(--primary);font-weight:500;margin-bottom:.5rem}.timeline-description{color:var(--text-primary);line-height:1.5;margin:0}.competences-list{display:flex;flex-direction:column;gap:1rem}.competence-item{background-color:var(--secondary);border-left:3px solid var(--primary);padding:.75rem 1rem;border-radius:0 8px 8px 0}.competence-item p{margin:0}.projets-header{display:flex;align-items:center;gap:.5rem;margin-bottom:1.5rem}.projets-list{display:flex;flex-wrap:wrap;gap:1rem}.projet-item{display:inline-block;padding:.75rem 1.5rem;background-color:var(--secondary);border-radius:30px;transition:var(--transition);box-shadow:var(--shadow)}.projet-item:hover{background-color:var(--primary);color:#fff;transform:translateY(-3px);box-shadow:var(--shadow-lg);cursor:pointer}.projet-item a{text-decoration:none;color:inherit}.projet-item span{color:inherit}.contact-text{font-size:1.125rem;margin:0}.footer{text-align:center;padding:3rem 0;margin-top:2rem;background-color:var(--secondary);border-radius:12px}.footer-title{font-size:1.25rem;font-weight:600;margin-bottom:.5rem}.footer-subtitle{color:var(--text-secondary);margin:0}@media (max-width: 768px){.header{flex-direction:column;align-items:flex-start}.liste ul{flex-wrap:wrap;gap:1rem}.accroche .name{font-size:2rem}.popup-content{padding:2rem;margin:1rem;border-radius:16px}.popup-header h2{font-size:1.5rem}.competence-card{padding:1.25rem}.competence-type{font-size:1.1rem}.skill-tag{font-size:.8rem;padding:.4rem .8rem}.timeline-item{margin-bottom:1.5rem}.projets-list{flex-direction:column}}@media (max-width: 480px){.accroche .name{font-size:1.8rem}.sticky-nav{left:0;padding:15px 20px 15px 0;width:100%}.sticky-nav ul{padding-left:10%}.section h2{font-size:1.5rem}.popup-content{padding:1.5rem;max-height:85vh}.popup-header{margin-bottom:1.5rem}.popup-header h2{font-size:1.3rem}.close-button{min-width:2.5rem;width:2.5rem;height:2.5rem;font-size:1.3rem}.competence-skills{gap:.5rem}.skill-tag{font-size:.75rem;padding:.35rem .7rem}}.contact-intro{text-align:center;margin-bottom:2rem;padding-bottom:2rem;border-bottom:2px solid #e5e7eb}.contact-image-container{margin-bottom:1rem}.contact-image{max-width:120px;height:auto;border-radius:12px;box-shadow:var(--shadow-lg);transition:var(--transition)}.contact-image:hover{transform:scale(1.05);box-shadow:var(--shadow-xl)}.contact-description{color:var(--text-secondary);font-size:1.1rem;line-height:1.6;margin:0}.contact-form-container{background:linear-gradient(135deg,#f8fafc,#f1f5f9);border-radius:16px;padding:2rem;border:1px solid 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rgba(255,255,255,.3);border-top:2px solid white;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.form-message{display:flex;align-items:center;gap:.75rem;padding:1rem 1.25rem;border-radius:12px;font-weight:500;animation:slideIn .3s ease-out}.form-message.success{background:linear-gradient(135deg,#dcfce7,#bbf7d0);border:1px solid #16a34a;color:#15803d}.form-message.error{background:linear-gradient(135deg,#fef2f2,#fecaca);border:1px solid #dc2626;color:#dc2626}@media (max-width: 768px){.contact-form-container{padding:1.5rem;border-radius:12px}.form-input,.form-textarea{padding:.875rem .875rem .875rem 2.75rem;font-size:.95rem}.form-textarea{padding-left:.875rem}.input-icon{left:.875rem;width:18px;height:18px}.form-submit{padding:.875rem 1.5rem;font-size:1rem}}@media (max-width: 480px){.contact-form-container{padding:1.25rem}.contact-form{gap:1.25rem}.form-input,.form-textarea{padding:.75rem .75rem .75rem 2.5rem;font-size:.9rem}.form-textarea{padding-left:.75rem;min-height:100px}}