:root{/* Core Colors - Apple iOS Dark Mode */ --bg-color:#000000;/* Pure black */ --bg-color-light:#1c1c1e;/* iOS System Gray 6 (Dark) */ --text-color:#f5f5f7;/* Apple off-white */ --text-muted:#86868b;/* Apple gray for secondary text */ /* Accent Colors */ --primary-color:#2997ff;/* Apple System Blue Light (Web) */ --primary-hover:#147ce5;--secondary-color:#5e5ce6;/* Apple System Indigo Dark */ /* Apple Liquid Glassmorphism */ --glass-bg:rgba(28, 28, 30, 0.5);/* Translucent dark gray */ --glass-border:rgba(255, 255, 255, 0.1);--glass-highlight:rgba(255, 255, 255, 0.05);/* Soft Shadows */ --shadow-sm:0 4px 24px rgba(0, 0, 0, 0.4);--shadow-md:0 10px 40px rgba(0, 0, 0, 0.6);--shadow-glow:0 0 0;--shadow-glow-hover:0 12px 48px rgba(0, 0, 0, 0.8);/* Transitions - Optimized for fluidity without animating expensive properties like blur */ --transition:transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1);--transition-fast:transform 0.2s ease-out, background-color 0.2s ease-out, color 0.2s ease-out, opacity 0.2s ease-out, border-color 0.2s ease-out;}*{margin:0;padding:0;box-sizing:border-box;}/* Scrollbar Customization */::-webkit-scrollbar{width:8px;}::-webkit-scrollbar-track{background:var(--bg-color);}::-webkit-scrollbar-thumb{background:#48484a;/* iOS System Gray 3 */ border-radius:4px;}::-webkit-scrollbar-thumb:hover{background:#636366;/* iOS System Gray 2 */}body{font-family:'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;background-color:var(--bg-color);color:var(--text-color);line-height:1.6;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;scroll-behavior:smooth;}/* Typography Enhancements (Refined weights for iOS feel) */ h1, h2, h3, h4, h5, h6{font-family:'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;font-weight:600;letter-spacing:-0.02em;/* Tighter tracking like SF Pro Display */ margin-bottom:1.25rem;line-height:1.1;color:var(--text-color);}h1{font-size:clamp(3rem, 7vw, 5.5rem);/* Extra large headings */ font-weight:700;letter-spacing:-0.04em;}h2{font-size:clamp(2.2rem, 4vw, 3rem);letter-spacing:-0.03em;}h3{font-size:1.5rem;font-weight:500;letter-spacing:-0.01em;}p{color:var(--text-muted);margin-bottom:1.5rem;font-size:1.1rem;font-weight:400;letter-spacing:-0.015em;line-height:1.5;}a{color:var(--primary-color);text-decoration:none;transition:var(--transition-fast);}a:hover{text-decoration:underline;/* Apple standard hover */ color:var(--primary-color);}/* Buttons */ .btn{display:inline-flex;align-items:center;justify-content:center;padding:0.75rem 1.4rem;border-radius:980px;/* Perfectly round pill buttons */ font-family:'Inter', sans-serif;font-size:1.05rem;font-weight:400;cursor:pointer;transition:var(--transition);border:1px solid var(--glass-border);text-align:center;background:var(--glass-highlight);/* Light translucent fill */ backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);color:var(--text-color);}.btn:hover{background:rgba(255, 255, 255, 0.1);text-decoration:none;/* No underline on button text */}.btn:active{transform:scale(0.96);background:rgba(255, 255, 255, 0.05);}.btn-primary{background:var(--text-color);border:none;color:var(--bg-color);font-weight:500;}.btn-primary:hover{background:rgba(255, 255, 255, 0.9);color:var(--bg-color);transform:scale(1.02);}.btn-primary:active{transform:scale(0.96);background:rgba(255, 255, 255, 0.7);}/* Layout */ .container{width:100%;max-width:1100px;margin:0 auto;padding:0 1.5rem;}/* Header & Nav */ header{position:fixed;top:1.5rem;bottom:auto;left:50%;right:auto;transform:translateX(-50%);z-index:1000;background:rgba(28, 28, 30, 0.75);/* Dark translucent background */ backdrop-filter:saturate(180%) blur(40px);/* Heavy apple blur */ -webkit-backdrop-filter:saturate(180%) blur(40px);border:1px solid rgba(255, 255, 255, 0.15);border-radius:980px;box-shadow:var(--shadow-md);padding:0 1.5rem;transition:var(--transition);}header .container{padding:0;width:auto;}body{padding-top:120px;}nav{display:flex;justify-content:space-between;align-items:center;height:70px;}.logo{display:none;}.nav-links{display:flex;gap:2.5rem;list-style:none;}.nav-links a{color:var(--text-muted);font-weight:400;/* Thin nav links */ font-size:0.85rem;padding:0.5rem 0;letter-spacing:-0.01em;transition:color 0.2s ease;}.nav-links a:hover, .nav-links a.active{color:var(--text-color);text-decoration:none;/* Never underline nav */}.menu-toggle{display:none;flex-direction:column;cursor:pointer;gap:6px;z-index:1001;}.menu-toggle span{width:24px;height:2px;background-color:var(--text-color);transition:var(--transition);border-radius:2px;}/* Main Content */ main{flex:1;padding-top:0;}/* Hero Section */ .hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:4rem 1.5rem;position:relative;overflow:hidden;margin-top:0;}/* Subtle Aurora Background simulating Vision OS feel */ .hero::before{content:'';position:absolute;top:-10%;left:-10%;width:50vw;height:50vw;/* Reduced visual load by replacing filter:blur with native gradient fading */ background:radial-gradient(circle, rgba(10, 132, 255, 0.15) 0%, rgba(10, 132, 255, 0.05) 40%, transparent 70%);border-radius:50%;z-index:-1;backface-visibility:hidden;transform:translateZ(0);}.hero::after{content:'';position:absolute;bottom:-10%;right:-10%;width:60vw;height:60vw;/* Reduced visual load by replacing filter:blur with native gradient fading */ background:radial-gradient(circle, rgba(94, 92, 230, 0.1) 0%, rgba(94, 92, 230, 0.05) 40%, transparent 70%);border-radius:50%;z-index:-1;backface-visibility:hidden;transform:translateZ(0);}.hero-content{animation:fadeInUp 0.8s cubic-bezier(0.25, 1, 0.5, 1) forwards;position:relative;z-index:10;}.hero-subtitle{color:var(--text-muted);font-family:'Inter', sans-serif;font-weight:500;font-size:1rem;letter-spacing:0.5px;margin-bottom:0.5rem;display:block;}/* Apple Liquid Glass Cards */ .card{background:var(--glass-bg);/* Reduced blur intensity slightly for 120hz performance */ backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border:1px solid rgba(255, 255, 255, 0.08);/* Extremely subtle border */ border-top:1px solid rgba(255, 255, 255, 0.15);/* Top highlight simulating light */ border-radius:24px;/* Classic Apple squircle radius */ padding:2.5rem;transition:var(--transition);box-shadow:var(--shadow-sm);position:relative;overflow:hidden;will-change:transform, box-shadow, opacity;transform:translateZ(0);/* Hardware acceleration */ backface-visibility:hidden;}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);background:rgba(38, 38, 40, 0.7);/* Slightly lighter on hover */}/* Profile Picture Profile (No neon glow) */ .avatar-glow{position:relative;display:inline-block;margin-bottom:1.5rem;width:140px;height:140px;border-radius:50%;border:4px solid var(--bg-color);/* Cutout effect */ box-shadow:0 8px 24px rgba(0, 0, 0, 0.6);overflow:hidden;z-index:2;}.avatar-glow img{width:100%;height:100%;object-fit:cover;}/* Forms */ .form-group{margin-bottom:1.5rem;text-align:left;}.form-label{display:block;margin-bottom:0.5rem;font-weight:500;color:var(--text-muted);font-size:0.9rem;}.form-control{width:100%;padding:1rem;background:rgba(255, 255, 255, 0.05);/* Very light fill */ border:1px solid rgba(255, 255, 255, 0.1);border-radius:12px;color:var(--text-color);font-family:inherit;font-size:1rem;transition:var(--transition);}.form-control:focus{outline:none;background:rgba(255, 255, 255, 0.08);border-color:var(--primary-color);box-shadow:0 0 0 4px rgba(10, 132, 255, 0.2);/* Apple focus ring */}/* Custom Lists */ .glass-list{list-style:none;padding:0;margin:0;}.glass-list li{position:relative;padding-left:1.5rem;margin-bottom:0.75rem;color:#e5e5ea;/* iOS System Gray 5 (Light) */}.glass-list li::before{content:'';position:absolute;left:0;top:0.6rem;width:6px;height:6px;border-radius:50%;background:var(--text-muted);}/* Special Highlighting */ .text-highlight{color:var(--text-color);font-weight:500;/* Remove dashed border, use subtle background chip */ background:rgba(255, 255, 255, 0.1);padding:0.1rem 0.4rem;border-radius:6px;}/* Footer */ footer{background:transparent;padding:3rem 0;text-align:center;border-top:0.5px solid rgba(255, 255, 255, 0.1);margin-top:5rem;color:var(--text-muted);}/* ===== APPLE LAYOUT DISPOSITIONS ===== */ /* Apple Hero (Index) */ .layout-hero-apple{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;max-width:1200px;margin:0 auto;}.hero-text-apple{text-align:center;max-width:800px;margin-bottom:2rem;z-index:10;}.hero-title-apple{font-size:clamp(3.5rem, 8vw, 6.5rem);font-weight:700;letter-spacing:-0.05em;line-height:1.05;margin-bottom:1rem;background:linear-gradient(180deg, #ffffff 0%, #a1a1a6 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}.hero-subtitle-apple{font-size:clamp(1.2rem, 3vw, 1.8rem);color:var(--text-muted);font-weight:500;letter-spacing:-0.015em;margin-bottom:2.5rem;}.hero-actions-apple{display:flex;gap:1.5rem;justify-content:center;}.hero-visual-apple{position:relative;z-index:5;margin-top:-2rem;/* Pull image up slightly for tighter grouping */}/* Elegant Aurora Gradient (Restrained) */ .hero-visual-shape{width:320px;height:320px;background:linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.01) 100%);border-radius:50%;position:relative;overflow:hidden;border:1px solid rgba(255,255,255,0.05);/* Softer border */ box-shadow:0 30px 60px rgba(0,0,0,0.8);backdrop-filter:blur(20px);}.hero-visual-shape img{width:100%;height:100%;object-fit:cover;opacity:0.95;}/* ===== APPLE CV ====== */ .layout-cv-apple{display:flex;flex-direction:column;gap:4rem;max-width:900px;margin:0 auto;}.cv-header-apple{padding:3rem;border-radius:30px;}.cv-header-content{display:flex;align-items:center;gap:3rem;}.cv-avatar-apple{flex-shrink:0;width:160px;height:160px;margin-bottom:0;}.cv-header-text{text-align:left;}.cv-name{font-size:2.5rem;margin-bottom:0.5rem;}.cv-intro{font-size:1.15rem;color:var(--text-muted);margin-bottom:1.5rem;}.cv-badges{display:flex;flex-wrap:wrap;gap:0.8rem;}.badge{background:rgba(255, 255, 255, 0.08);padding:0.4rem 1rem;border-radius:980px;font-size:0.9rem;font-weight:500;border:1px solid rgba(255, 255, 255, 0.05);}.badge-link{color:var(--text-color);transition:var(--transition-fast);}.badge-link:hover{background:rgba(255, 255, 255, 0.15);text-decoration:none;}.cv-section-apple{display:flex;flex-direction:column;gap:2rem;}.section-title-apple{font-size:2rem;font-weight:700;margin-bottom:0;padding-bottom:1rem;border-bottom:1px solid rgba(255, 255, 255, 0.1);}.cv-grid-apple{display:grid;grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));gap:1.5rem;}.feature-card{padding:2rem;border-radius:24px;display:flex;flex-direction:column;align-items:flex-start;transition:var(--transition);will-change:transform, opacity;transform:translateZ(0);/* Hardware acceleration */ backface-visibility:hidden;}.feature-icon{font-size:2.5rem;margin-bottom:1rem;}.feature-card h3{margin-bottom:0.5rem;font-size:1.25rem;font-weight:600;}.feature-card p{font-size:1rem;margin-bottom:1.5rem;flex-grow:1;}.feature-date{font-size:0.85rem;font-weight:600;color:var(--primary-color);background:rgba(41, 151, 255, 0.15);padding:0.2rem 0.8rem;border-radius:980px;}.cv-experience-card{padding:2.5rem;border-radius:24px;transition:var(--transition);will-change:transform, opacity;transform:translateZ(0);/* Hardware acceleration */ backface-visibility:hidden;}.experience-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1.5rem;flex-wrap:wrap;gap:1rem;}.experience-title{font-size:1.5rem;font-weight:600;margin-bottom:0.2rem;color:var(--text-color);}.experience-role{font-size:1.1rem;font-weight:500;color:var(--primary-color);margin-bottom:0;}.experience-date{background:rgba(255, 255, 255, 0.05);}.experience-details{margin-top:1rem;}@media (max-width:768px){.cv-header-content{flex-direction:column;text-align:center;}.cv-header-text{text-align:center;}.cv-badges{justify-content:center;}}/* Alternating Grid (Competences) */ .layout-alternating{display:flex;flex-direction:column;gap:4rem;}.layout-alternating > div{display:grid;grid-template-columns:minmax(300px, 1fr) 2fr;gap:3rem;align-items:center;}.grid-2-cols{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center;}@media (max-width:768px){.grid-2-cols{grid-template-columns:1fr;text-align:center;}}.layout-alternating > div:nth-child(even){grid-template-columns:2fr minmax(300px, 1fr);}.layout-alternating > div:nth-child(even) > div:first-child{order:2;}/* Article Layout (Stage & Veille) */ .layout-article{display:grid;grid-template-columns:1fr 300px;gap:3rem;align-items:start;}.article-main{font-size:1.1rem;line-height:1.7;}.article-sidebar{background:var(--glass-bg);backdrop-filter:saturate(180%) blur(20px);padding:2rem;border-radius:20px;border:1px solid rgba(255,255,255,0.08);}/* Utility Animations */ @keyframes fadeInUp{from{opacity:0;transform:translateY(20px) translateZ(0);}to{opacity:1;transform:translateY(0) translateZ(0);}}.reveal-hidden{opacity:0 !important;transform:translateY(30px) translate3d(0,0,0) !important;}/* Force hardware acceleration on hero content */ .hero-content{will-change:transform, opacity;transform:translate3d(0,0,0);backface-visibility:hidden;}/* Responsive Focus */ @media (max-width:768px){header{width:90%;top:1.5rem;bottom:auto;padding:0 0.5rem;}.nav-links{display:flex;position:fixed;top:90px;bottom:auto;left:0;width:100%;height:calc(100vh - 90px);background:rgba(0, 0, 0, 0.85);/* Darker backdrop on mobile */ backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);flex-direction:column;padding:3rem 2rem;text-align:center;border-top:0.5px solid rgba(255, 255, 255, 0.1);gap:2rem;/* Animation settings */ opacity:0;visibility:hidden;transform:translateY(-20px);transition:opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.4s;}.nav-links.show{opacity:1;visibility:visible;transform:translateY(0);}.nav-links a{font-size:1.5rem;font-weight:500;}.menu-toggle{display:flex;}.menu-toggle.active span:nth-child(1){transform:translateY(8px) rotate(45deg);}.menu-toggle.active span:nth-child(2){opacity:0;}.menu-toggle.active span:nth-child(3){transform:translateY(-8px) rotate(-45deg);}.layout-split-hero, .layout-sidebar-main, .layout-alternating > div, .layout-alternating > div:nth-child(even), .layout-article{grid-template-columns:1fr;gap:2rem;}.sidebar-sticky{position:static;}.layout-alternating > div:nth-child(even) > div:first-child{order:0;}}/* ===== HOME PAGE (NO SCROLL) ===== */ .home-page{height:100vh;overflow:hidden;display:flex;flex-direction:column;padding-top:105px;}.home-page main{flex:1;display:flex;flex-direction:column;}.home-page .hero{flex:1;min-height:0;align-items:flex-start;padding-top:0;}.home-page footer{margin-top:0;padding:1.5rem 0;flex-shrink:0;}/* On disabled devices or small screens, allow scrolling so content isn't clipped out */ @media (max-width:768px), (max-height:700px){.home-page{height:auto;overflow:auto;}}/* ===== LIGHTBOX FOR IMAGE ZOOM ===== */ .lightbox{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0, 0, 0, 0.9);display:flex;justify-content:center;align-items:center;z-index:2000;opacity:0;visibility:hidden;transition:opacity 0.3s ease, visibility 0.3s ease;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);}.lightbox.active{opacity:1;visibility:visible;}.lightbox-img{max-width:90%;max-height:90vh;border-radius:12px;box-shadow:0 20px 60px rgba(0, 0, 0, 0.8);transform:scale(0.95);transition:transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);}.lightbox.active .lightbox-img{transform:scale(1);}.lightbox-close{position:absolute;top:20px;right:30px;color:white;font-size:3rem;font-weight:300;cursor:pointer;z-index:2001;transition:color 0.2s ease;}.lightbox-close:hover{color:var(--primary-color);}.zoomable{transition:transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);}.zoomable:hover{transform:scale(1.02);box-shadow:var(--shadow-md);}