:root{--primary-color: #925a26;--secondary-color: #1e40af;--accent-color: #60a5fa;--text-color: #1f2937;--text-light: #6b7280;--background-color: #ffffff;--background-alt: #f9fafb;--border-color: #e5e7eb;--success-color: #10b981;--card-shadow: 0 4px 6px rgba(0, 0, 0, .1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;color:var(--text-color);line-height:1.6;background-color:var(--background-color)}.app{display:flex;flex-direction:column;min-height:100vh}.header{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;background-color:var(--background-color);box-shadow:0 2px 4px #0000000d}.logo h1{font-size:1.5rem;color:var(--primary-color)}.logo p{font-size:.875rem;color:var(--text-light)}.nav ul{display:flex;list-style:none;gap:1.5rem}.nav a{text-decoration:none;color:var(--text-color);font-weight:500;transition:color .3s}.nav a:hover{color:var(--primary-color)}.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer}.nav-toggle span{display:block;width:25px;height:3px;background-color:var(--text-color);transition:all .3s}.nav-toggle span.open:nth-child(1){transform:translateY(8px) rotate(45deg)}.nav-toggle span.open:nth-child(2){opacity:0}.nav-toggle span.open:nth-child(3){transform:translateY(-8px) rotate(-45deg)}.nav{transition:all .3s ease}@media (max-width: 768px){.header{flex-wrap:wrap}.nav-toggle{display:flex}.nav{width:100%;max-height:0;overflow:hidden;opacity:0;visibility:hidden;order:3;margin-top:1rem}.nav.open{max-height:300px;opacity:1;visibility:visible}.nav ul{flex-direction:column;gap:.5rem}.nav li{width:100%;padding:.5rem 0;border-bottom:1px solid var(--border-color)}.nav li:last-child{border-bottom:none}}section{padding:3rem 2rem;max-width:1200px;margin:0 auto;width:100%}section h2{font-size:2rem;margin-bottom:2rem;color:var(--primary-color);position:relative;padding-bottom:.5rem}section h2:after{content:"";position:absolute;bottom:0;left:0;width:50px;height:3px;background-color:var(--primary-color)}.hero{display:flex;align-items:center;justify-content:space-between;gap:2rem;margin-bottom:3rem}.hero-content{flex:1}.hero-content h2{font-size:2.5rem;margin-bottom:1rem}.hero-content p{font-size:1.1rem;margin-bottom:2rem;color:var(--text-light)}.hero-image{flex:1;display:flex;justify-content:center;align-items:center}.profile-image{width:300px;height:300px;border-radius:50%;background-color:var(--accent-color)}.cta-buttons{display:flex;gap:1rem}.btn{display:inline-block;padding:.75rem 1.5rem;border-radius:.375rem;font-weight:500;text-decoration:none;transition:all .3s;cursor:pointer}.btn.primary{background-color:var(--primary-color);color:#fff;border:none}.btn.primary:hover{background-color:var(--secondary-color)}.btn.secondary{background-color:transparent;color:var(--primary-color);border:1px solid var(--primary-color)}.btn.secondary:hover{background-color:var(--primary-color);color:#fff}.summary{margin-bottom:3rem}.summary h3{font-size:1.5rem;margin-bottom:1rem}.summary p{font-size:1.1rem;line-height:1.8}.key-skills h3{font-size:1.5rem;margin-bottom:1.5rem}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}.skill-card{background-color:var(--background-alt);padding:1.5rem;border-radius:.5rem;text-align:center;transition:transform .3s,box-shadow .3s}.skill-card:hover{transform:translateY(-5px);box-shadow:var(--card-shadow)}.skill-icon{font-size:2rem;margin-bottom:.75rem}.skill-card h4{font-size:1.1rem}.competences-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:3rem}.competence-category h3{font-size:1.25rem;margin-bottom:1rem;color:var(--primary-color)}.competence-category ul{list-style-type:none}.competence-category li{margin-bottom:.5rem;padding-left:1.5rem;position:relative}.competence-category li:before{content:"→";position:absolute;left:0;color:var(--primary-color)}.certifications h3{font-size:1.5rem;margin-bottom:1.5rem}.certification-list{display:flex;flex-wrap:wrap;gap:1rem}.certification{background-color:var(--background-alt);padding:.75rem 1rem;border-radius:.25rem;font-weight:500;border-left:3px solid var(--primary-color)}.timeline{position:relative;max-width:800px;margin:0 auto}.timeline:before{content:"";position:absolute;top:0;left:0;width:3px;height:100%;background-color:var(--border-color)}.timeline-item{position:relative;padding-left:2rem;margin-bottom:3rem}.timeline-item:before{content:"";position:absolute;top:0;left:-7px;width:17px;height:17px;border-radius:50%;background-color:var(--primary-color)}.timeline-header{margin-bottom:1rem}.timeline-header h3{font-size:1.25rem;margin-bottom:.5rem}.company,.period{display:block;font-size:.95rem}.company{font-weight:500;margin-bottom:.25rem}.period{color:var(--text-light)}.achievements h4{font-size:1rem;margin:1rem 0 .5rem}.achievements ul{padding-left:1.5rem}.achievements li{margin-bottom:.25rem}.projets-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.projet-card{background-color:var(--background-alt);padding:1.5rem;border-radius:.5rem;transition:transform .3s,box-shadow .3s}.projet-card:hover{transform:translateY(-5px);box-shadow:var(--card-shadow)}.projet-card h3{font-size:1.25rem;margin-bottom:1rem;color:var(--primary-color)}.projet-info{display:flex;justify-content:space-between;margin-bottom:1rem;font-size:.9rem;color:var(--text-light)}.projet-tech,.projet-results{margin-top:1rem}.projet-tech h4,.projet-results h4{font-size:.95rem;margin-bottom:.5rem}.tech-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}.tech-tag{background-color:var(--accent-color);color:#fff;padding:.25rem .5rem;border-radius:.25rem;font-size:.8rem}.formation-section{margin-bottom:3rem}.formation-section h3{font-size:1.5rem;margin-bottom:1.5rem}.formations-list{display:flex;flex-direction:column;gap:1.5rem}.formation-item{display:flex;gap:1.5rem}.formation-year{min-width:100px;font-weight:500;color:var(--primary-color)}.formation-details h4{font-size:1.1rem;margin-bottom:.25rem}.contact-container{display:grid;grid-template-columns:1fr 2fr;gap:3rem}.contact-info h3,.contact-form h3{font-size:1.5rem;margin-bottom:1.5rem}.info-item{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}.footer{background-color:var(--primary-color);padding:2rem 0;font-family:Arial,sans-serif;color:#fff}.footer-content{display:flex;justify-content:space-between;align-items:flex-start;max-width:1200px;margin:0 auto;padding:0 20px}.footer-logo h3{font-size:1.5rem;margin-bottom:.5rem}.footer-logo p{font-size:1rem;color:#fff}.footer-nav ul{list-style:none;padding:0;margin:0;display:flex}.footer-nav li{margin-right:1.5rem}.footer-nav li:last-child{margin-right:0}.footer-nav a{text-decoration:none;color:#fff;font-weight:500;transition:color .3s ease}.footer-nav a:hover{color:#007bff}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid #ddd;max-width:1200px;margin:0 auto;padding:20px}.footer-bottom p{font-size:.9rem;color:#fff}@media (max-width: 768px){.footer-content{flex-direction:column;align-items:center;text-align:center}.footer-nav ul{flex-direction:column;align-items:center;margin-top:1rem}.footer-nav li{margin:.5rem 0}.header{flex-direction:column;align-items:flex-start}.nav ul{display:none;flex-direction:column;width:100%;padding:1rem 0}.nav ul.active{display:flex}.nav-toggle{display:flex;align-self:flex-end;margin-top:-3rem}.hero{flex-direction:column;text-align:center}.profile-image{width:200px;height:200px}.cta-buttons{flex-direction:column;align-items:center}.competences-container,.projets-grid,.formation-item,.contact-container{grid-template-columns:1fr}.timeline-item{padding-left:1rem;margin-bottom:2rem}}@media (max-width: 600px){section{padding:2rem 1rem}section h2{font-size:1.8rem}}.realisation-section{padding:4rem 2rem;max-width:1200px;margin:auto}.realisation-header{text-align:left;margin-top:3rem}.realisation-header h2{font-size:2.3rem;color:var(--primary-color);margin-bottom:.5rem;position:relative}.realisation-header h2:after{content:"";width:60px;height:3px;background:var(--primary-color);display:block;margin:10px auto 0;border-radius:5px}.realisation-header p{color:var(--text-light);max-width:600px;margin:auto}.realisation-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:2rem;padding-top:2rem}.realisation-card{background:var(--background-color);border:1px solid var(--border-color);border-radius:14px;overflow:hidden;transition:.3s ease}.realisation-card:hover{transform:translateY(-6px);box-shadow:0 10px 25px #00000014;border-color:var(--primary-color)}.video-box iframe{width:100%;height:220px;border:none;background:#000}.realisation-body{padding:1.2rem}.realisation-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.realisation-top h3{font-size:1.1rem;color:var(--text-color)}.realisation-top span{font-size:.85rem;color:var(--primary-color);font-weight:600}.realisation-body p{color:var(--text-light);font-size:.95rem;line-height:1.6;margin:.8rem 0}.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.tags span{font-size:.75rem;padding:5px 10px;border-radius:20px;background:#925a261a;color:var(--primary-color);font-weight:500}