:root{--color-about: #3B82F6;--color-skills: #10B981;--color-projects: #8B5CF6;--color-contact: #FF6B35;--color-benevolat: #EC4899;--color-white: #FFFFFF;--color-black: #000000;--color-text-primary: #1F2937;--color-text-secondary: #6B7280;--color-text-light: #9CA3AF;--color-border: #E5E7EB;--color-background: #F9FAFB;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1);--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-slow: .5s ease;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 4rem}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6;color:var(--color-text-primary);background:var(--color-white);overflow-x:hidden}.app{min-height:100vh;display:flex;flex-direction:column}.home-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-md);background:linear-gradient(135deg,#f8fafc,#f1f5f9);position:relative;overflow:hidden}.home-page:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(59,130,246,.03) 0%,transparent 70%);animation:rotate 20s linear infinite}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.home-logo{position:absolute;top:var(--spacing-md);left:var(--spacing-md);width:60px;height:60px;z-index:10}.home-logo img{width:100%;height:100%;object-fit:contain}.home-avatar{width:200px;height:200px;border-radius:50%;overflow:hidden;margin-bottom:var(--spacing-md);box-shadow:var(--shadow-xl);border:4px solid var(--color-white);position:relative;z-index:5;animation:fadeInScale .8s ease-out}.home-avatar img{width:100%;height:100%;object-fit:cover}@keyframes fadeInScale{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}.home-title{text-align:center;margin-bottom:var(--spacing-lg);z-index:5;position:relative}.home-greeting{font-size:3.5rem;font-weight:800;color:var(--color-text-primary);margin-bottom:var(--spacing-sm);animation:fadeInUp .8s ease-out .2s both}.home-subtitle{font-size:1.5rem;font-weight:600;color:var(--color-text-secondary);margin-bottom:var(--spacing-md);animation:fadeInUp .8s ease-out .4s both}.home-description{font-size:1.1rem;color:var(--color-text-light);max-width:500px;animation:fadeInUp .8s ease-out .6s both}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.home-chat{width:100%;max-width:800px;margin-bottom:var(--spacing-xl);z-index:5;position:relative;animation:fadeInUp .8s ease-out .8s both}.home-chat-input{width:100%;padding:var(--spacing-md) var(--spacing-lg);font-size:1.1rem;border:2px solid var(--color-border);border-radius:50px;background:var(--color-white);box-shadow:var(--shadow-lg);transition:var(--transition-normal);outline:none}.home-chat-input:focus{border-color:var(--color-about);box-shadow:0 0 0 3px #3b82f61a;transform:translateY(-2px)}.home-chat-input::placeholder{color:var(--color-text-light)}.home-navigation{display:flex;gap:var(--spacing-md);flex-wrap:wrap;justify-content:center;z-index:5;position:relative;animation:fadeInUp .8s ease-out 1s both}.nav-card{display:flex;flex-direction:column;align-items:center;justify-content:center;width:120px;height:100px;background:var(--color-white);border-radius:16px;box-shadow:var(--shadow-md);cursor:pointer;transition:var(--transition-normal);text-decoration:none;color:var(--color-text-primary);border:2px solid transparent;position:relative;overflow:hidden}.nav-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--card-color);transform:scaleX(0);transition:var(--transition-normal)}.nav-card:hover:before{transform:scaleX(1)}.nav-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:var(--card-color)}.nav-card.about{--card-color: var(--color-about)}.nav-card.skills{--card-color: var(--color-skills)}.nav-card.projects{--card-color: var(--color-projects)}.nav-card.contact{--card-color: var(--color-contact)}.nav-card.benevolat{--card-color: var(--color-benevolat)}.nav-card-icon{font-size:1.5rem;margin-bottom:var(--spacing-xs);color:var(--card-color)}.nav-card-title{font-size:.9rem;font-weight:600;text-align:center}.category-page{min-height:100vh;display:flex;flex-direction:column;background:var(--color-white)}.category-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-lg);background:var(--color-white);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:100}.category-logo{width:50px;height:50px}.category-logo img{width:100%;height:100%;object-fit:contain}.category-contact-info{display:flex;flex-direction:column;align-items:flex-end;font-size:.9rem;color:var(--color-text-secondary)}.category-content{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-xl);padding:var(--spacing-xl);max-width:1400px;margin:0 auto;width:100%}.category-content.no-photo{grid-template-columns:1fr;max-width:1000px}.category-content.no-photo .category-info-section{max-width:none}.category-photo-section{display:flex;align-items:center;justify-content:center;animation:slideInLeft .8s ease-out}.category-photo{width:400px;height:500px;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-xl);position:relative}.category-photo img{width:100%;height:100%;object-fit:cover}.category-photo:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,transparent 0%,rgba(0,0,0,.1) 100%)}@keyframes slideInLeft{0%{opacity:0;transform:translate(-50px)}to{opacity:1;transform:translate(0)}}.category-info-section{display:flex;flex-direction:column;justify-content:center;animation:slideInRight .8s ease-out}@keyframes slideInRight{0%{opacity:0;transform:translate(50px)}to{opacity:1;transform:translate(0)}}.category-info-header{margin-bottom:var(--spacing-lg)}.category-name{font-size:2.5rem;font-weight:800;color:var(--color-text-primary);margin-bottom:var(--spacing-xs)}.category-title{font-size:1.3rem;font-weight:600;color:var(--color-text-secondary);margin-bottom:var(--spacing-sm)}.category-location{font-size:1rem;color:var(--color-text-light);margin-bottom:var(--spacing-md)}.category-greeting{font-size:1.1rem;color:var(--color-text-primary);margin-bottom:var(--spacing-lg)}.category-dynamic-content,.content-section{margin-bottom:var(--spacing-lg)}.content-section h3{font-size:1.3rem;font-weight:700;color:var(--color-text-primary);margin-bottom:var(--spacing-md);position:relative;padding-left:var(--spacing-md)}.content-section h3:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:20px;background:var(--category-color);border-radius:2px}.content-section p{color:var(--color-text-secondary);line-height:1.7;margin-bottom:var(--spacing-md)}.content-section ul{list-style:none;padding:0}.content-section li{color:var(--color-text-secondary);margin-bottom:var(--spacing-sm);padding-left:var(--spacing-md);position:relative}.content-section li:before{content:"•";color:var(--category-color);font-weight:700;position:absolute;left:0}.badges-container{display:flex;flex-wrap:wrap;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.badge{display:inline-flex;align-items:center;padding:var(--spacing-xs) var(--spacing-sm);background:var(--badge-color);color:var(--color-white);border-radius:20px;font-size:.875rem;font-weight:500;transition:var(--transition-fast);cursor:default}.badge:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}.category-page.about .badge{--badge-color: var(--color-about)}.category-page.skills .badge{--badge-color: var(--color-skills)}.category-page.projects .badge{--badge-color: var(--color-projects)}.category-page.contact .badge{--badge-color: var(--color-contact)}.category-page.benevolat .badge{--badge-color: var(--color-benevolat)}.category-page.about{--category-color: var(--color-about)}.category-page.skills{--category-color: var(--color-skills)}.category-page.projects{--category-color: var(--color-projects)}.category-page.contact{--category-color: var(--color-contact)}.category-page.benevolat{--category-color: var(--color-benevolat)}.category-navigation{display:flex;justify-content:center;gap:var(--spacing-md);padding:var(--spacing-lg);background:var(--color-background);border-top:1px solid var(--color-border)}.category-nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100px;height:80px;background:var(--color-white);border-radius:12px;box-shadow:var(--shadow-sm);cursor:pointer;transition:var(--transition-normal);text-decoration:none;color:var(--color-text-primary);border:2px solid transparent;position:relative}.category-nav-item.active{border-color:var(--nav-color);background:var(--nav-color);color:var(--color-white);transform:translateY(-2px);box-shadow:var(--shadow-md)}.category-nav-item:hover:not(.active){transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--nav-color)}.category-nav-item.about{--nav-color: var(--color-about)}.category-nav-item.skills{--nav-color: var(--color-skills)}.category-nav-item.projects{--nav-color: var(--color-projects)}.category-nav-item.contact{--nav-color: var(--color-contact)}.category-nav-item.benevolat{--nav-color: var(--color-benevolat)}.category-nav-icon{font-size:1.2rem;margin-bottom:var(--spacing-xs)}.category-nav-title{font-size:.8rem;font-weight:600;text-align:center}.category-chat{padding:var(--spacing-lg);background:var(--color-white);border-top:1px solid var(--color-border)}.category-chat-container{max-width:800px;margin:0 auto;display:flex;gap:var(--spacing-md);align-items:center}.category-chat-input{flex:1;padding:var(--spacing-md);font-size:1rem;border:2px solid var(--color-border);border-radius:25px;background:var(--color-background);transition:var(--transition-normal);outline:none}.category-chat-input:focus{border-color:var(--category-color);background:var(--color-white);box-shadow:0 0 0 3px #3b82f61a}.category-chat-button{width:50px;height:50px;border-radius:50%;border:none;background:var(--category-color);color:var(--color-white);cursor:pointer;transition:var(--transition-normal);display:flex;align-items:center;justify-content:center}.category-chat-button:hover{transform:scale(1.05);box-shadow:var(--shadow-md)}.cv-section{background:var(--color-background);border-radius:16px;padding:var(--spacing-lg);margin-bottom:var(--spacing-lg);max-height:400px;overflow-y:auto;box-shadow:var(--shadow-sm)}.cv-section::-webkit-scrollbar{width:6px}.cv-section::-webkit-scrollbar-track{background:var(--color-border);border-radius:3px}.cv-section::-webkit-scrollbar-thumb{background:var(--color-contact);border-radius:3px}.cv-section h1,.cv-section h2,.cv-section h3{color:var(--color-text-primary);margin-bottom:var(--spacing-sm)}.cv-section h2{border-bottom:2px solid var(--color-contact);padding-bottom:var(--spacing-xs)}@media (max-width: 1024px){.category-content{grid-template-columns:1fr;gap:var(--spacing-lg);padding:var(--spacing-lg)}.category-content.no-photo{max-width:800px}.category-photo{width:300px;height:400px}.home-greeting{font-size:2.5rem}.home-navigation{gap:var(--spacing-sm)}.nav-card{width:100px;height:80px}}@media (max-width: 768px){.home-page{padding:var(--spacing-md)}.home-logo{top:var(--spacing-md);left:var(--spacing-md);width:50px;height:50px}.home-avatar{width:150px;height:150px}.home-greeting{font-size:2rem}.home-subtitle{font-size:1.2rem}.home-navigation{flex-direction:column;width:100%;max-width:300px}.nav-card{width:100%;height:60px;flex-direction:row;justify-content:flex-start;padding:0 var(--spacing-md)}.nav-card-icon{margin-right:var(--spacing-sm);margin-bottom:0}.category-header,.category-content{padding:var(--spacing-md)}.category-photo{width:250px;height:300px}.category-name{font-size:2rem}.category-navigation{flex-wrap:wrap;gap:var(--spacing-sm)}.category-nav-item{width:80px;height:60px}.category-nav-title{font-size:.7rem}}@media (max-width: 480px){.home-greeting{font-size:1.8rem}.category-photo{width:200px;height:250px}.category-name{font-size:1.8rem}.category-navigation{padding:var(--spacing-sm)}.category-nav-item{width:70px;height:50px}.category-nav-title{font-size:.6rem}}.fade-in{animation:fadeIn .6s ease-out}.slide-in-up{animation:slideInUp .6s ease-out}.slide-in-left{animation:slideInLeft .6s ease-out}.slide-in-right{animation:slideInRight .6s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.loading{display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg);color:var(--color-text-light)}.loading:after{content:"";width:20px;height:20px;border:2px solid var(--color-border);border-top:2px solid var(--color-about);border-radius:50%;animation:spin 1s linear infinite;margin-left:var(--spacing-sm)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.hidden{display:none}.visible{display:block}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.home-chat-section{width:100%;max-width:700px;margin:var(--spacing-lg) auto;z-index:5;position:relative}.home-chat-messages{max-height:600px;overflow-y:auto;margin-bottom:var(--spacing-lg);padding:var(--spacing-md);background:#ffffffe6;border-radius:20px;box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.home-chat-message{margin-bottom:var(--spacing-md);display:flex;flex-direction:column;animation:fadeInUp .3s ease}.home-chat-message.user{align-items:flex-end}.home-chat-message.assistant{align-items:flex-start}.home-message-content{max-width:80%;padding:12px 16px;border-radius:18px;font-size:16px;line-height:1.4;word-wrap:break-word;white-space:pre-wrap}.home-chat-message.user .home-message-content{background:var(--color-about);color:#fff;border-bottom-right-radius:6px}.home-chat-message.assistant .home-message-content{background:#f1f5f9;color:var(--color-text-primary);border-bottom-left-radius:6px;border:1px solid #e2e8f0}.home-chat-button{position:absolute;right:10px;top:50%;transform:translateY(-50%);width:45px;height:45px;border-radius:50%;border:none;background:var(--color-about);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);cursor:pointer;transition:transform var(--transition-normal),background var(--transition-normal)}.home-chat-button:hover:not(:disabled){background:#2563eb;transform:translateY(-50%) scale(1.05);box-shadow:var(--shadow-lg)}.home-chat-button:disabled{background:var(--color-border);color:var(--color-text-light);cursor:not-allowed}.home-chat-button .icon{width:20px;height:20px;pointer-events:none}.home-message-time{font-size:11px;color:var(--color-text-light);margin-top:4px;padding:0 8px}.typing{background:#f1f5f9!important;border:1px solid #e2e8f0!important;color:var(--color-text-primary)!important}.typing-dots{display:flex;gap:4px;align-items:center}.typing-dots span{width:8px;height:8px;border-radius:50%;background:var(--color-about);animation:typing 1.4s infinite}.typing-dots span:nth-child(2){animation-delay:.2s}.typing-dots span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-8px);opacity:1}}.category-header-fixed{position:fixed;top:0;left:0;right:0;height:80px;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,0,0,.1);display:flex;align-items:center;justify-content:space-between;padding:0 var(--spacing-lg);z-index:1000;box-shadow:0 2px 10px #0000001a}.back-to-home-btn{background:#3b82f61a;border:1px solid rgba(59,130,246,.3);color:var(--color-about);padding:10px 20px;border-radius:25px;font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition-normal);display:flex;align-items:center;gap:8px}.back-to-home-btn:hover{background:var(--color-about);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md)}.category-header-fixed .category-logo{width:50px;height:50px}.category-header-fixed .category-logo img{width:100%;height:100%;object-fit:contain}.category-header-fixed .category-contact-info{text-align:right;font-size:12px;color:var(--color-text-light);line-height:1.4}.category-navigation-fixed{position:fixed;top:80px;left:0;right:0;height:70px;background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,0,0,.1);display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:0 var(--spacing-lg);z-index:999;overflow-x:auto}.category-navigation-fixed .category-nav-item{background:#fffc;border:1px solid rgba(0,0,0,.1);color:var(--color-text-primary);padding:8px 16px;border-radius:20px;font-size:13px;font-weight:500;cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;gap:6px;white-space:nowrap;min-width:fit-content}.category-navigation-fixed .category-nav-item:hover{background:var(--nav-color, var(--color-about));color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-sm)}.category-navigation-fixed .category-nav-item.active{background:var(--nav-color, var(--color-about));color:#fff;box-shadow:var(--shadow-md)}.category-navigation-fixed .category-nav-icon{display:flex;align-items:center;justify-content:center}.category-navigation-fixed .category-nav-title{font-weight:500}.category-page .category-content{margin-top:150px;padding-bottom:var(--spacing-xl)}@media (max-width: 768px){.category-header-fixed{height:70px;padding:0 var(--spacing-md)}.category-navigation-fixed{top:70px;height:60px;padding:0 var(--spacing-md);gap:var(--spacing-xs)}.category-navigation-fixed .category-nav-item{padding:6px 12px;font-size:12px}.category-page .category-content{margin-top:130px}.category-header-fixed .category-contact-info{display:none}.back-to-home-btn{padding:8px 16px;font-size:13px}}.category-navigation-fixed::-webkit-scrollbar{height:4px}.category-navigation-fixed::-webkit-scrollbar-track{background:transparent}.category-navigation-fixed::-webkit-scrollbar-thumb{background:#3b82f64d;border-radius:2px}.category-navigation-fixed::-webkit-scrollbar-thumb:hover{background:#3b82f680}