.header{position:fixed;top:0;left:0;right:0;z-index:1100;padding:10px 0;background:#fffffffa;border-bottom:1px solid rgba(226,232,240,.8);box-shadow:0 4px 20px #0f172a1a;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);transition:all .4s cubic-bezier(.4,0,.2,1)}.header.scrolled{background:#fff;border-color:#94a3b880;box-shadow:0 6px 25px #0f172a1f;padding:8px 0}.header-container{max-width:1240px;margin:0 auto;padding:8px 32px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{display:inline-flex;align-items:center;gap:12px;text-decoration:none;transition:all .3s ease}.logo:hover{transform:translateY(-2px)}.logo-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;font-weight:800;font-size:.9rem;letter-spacing:.04em;box-shadow:0 4px 12px #3b82f64d}.logo-text-group{display:inline-flex;flex-direction:column;line-height:1.1}.logo-title{font-size:1.05rem;font-weight:700;color:var(--text-primary);letter-spacing:-.2px}.logo-subtitle{font-size:.72rem;text-transform:uppercase;letter-spacing:.22em;color:var(--text-secondary);font-weight:600}.nav{display:flex;align-items:center;gap:4px;flex-wrap:nowrap}.nav-link{position:relative;display:inline-flex;align-items:center;padding:8px 12px;border-radius:8px;color:var(--text-secondary);font-weight:600;font-size:.9rem;letter-spacing:.01em;transition:all .3s cubic-bezier(.4,0,.2,1);white-space:nowrap}.nav-link:after{content:"";position:absolute;left:14px;right:14px;bottom:6px;height:3px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:999px;transform:scaleX(0);transform-origin:left;transition:transform .25s ease,opacity .25s ease;opacity:0}.nav-icon{display:none}.nav-text{white-space:nowrap}.nav-link:hover{color:var(--primary-color);background:#3b82f61f;transform:translateY(-1px)}.nav-link:hover:after{transform:scaleX(.55);opacity:.6}.nav-link:hover .nav-icon{background:#3b82f633}.nav-link.active{color:var(--primary-color)}.nav-link.active:after{transform:scaleX(1);opacity:1}.nav-link.active .nav-icon{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;box-shadow:0 10px 20px #3b82f659}.nav-link:focus-visible{outline:2px solid rgba(59,130,246,.3);outline-offset:3px}.header-right{display:flex;align-items:center;gap:16px}.mobile-menu-toggle{display:none;align-items:center;justify-content:center;width:46px;height:46px;font-size:1.35rem;color:var(--primary-color);background:#fff;border:1px solid rgba(226,232,240,.9);border-radius:14px;box-shadow:0 12px 26px #0f172a1f;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1)}.mobile-menu-toggle:hover{transform:translateY(-2px);background:#f8fafceb;box-shadow:0 16px 32px #0f172a29}.mobile-menu-toggle:active{transform:scale(.95)}.mobile-overlay{display:none}@media (max-width: 1200px){.header-container{padding:6px 20px}.nav-link{padding:6px 8px;font-size:.8rem}}@media (max-width: 1024px){.header.menu-open{border-bottom:none}.logo-subtitle{display:none}.nav{position:fixed;top:80px;right:-100%;height:calc(100vh - 80px);width:min(320px,80vw);flex-direction:column;align-items:stretch;padding:20px;background:linear-gradient(135deg,#0f172afa,#1e293bfa);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:-10px 0 30px #0000004d;transition:right .4s cubic-bezier(.4,0,.2,1);pointer-events:none;overflow-y:auto;overflow-x:hidden;z-index:1050}.nav.active{right:0;pointer-events:auto}.nav-link{width:100%;justify-content:flex-start;gap:14px;padding:15px 20px;border-radius:14px;font-size:1rem;font-weight:600;color:#e2e8f0;background:#ffffff14;border:1px solid rgba(255,255,255,.1);transform:none}.nav-link+.nav-link{margin-top:10px}.nav-link:hover{background:#ffffff1f;border-color:#fff3;transform:translate(5px)}.nav-link:after{display:none}.nav-icon{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:#3b82f640;color:#fff;font-size:1.1rem}.nav-link.active{color:#fff;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-color:transparent;box-shadow:0 6px 20px #3b82f680;transform:translate(5px)}.nav-link.active .nav-icon{background:#ffffff40;box-shadow:0 2px 8px #0003}.mobile-menu-toggle{display:inline-flex}.mobile-overlay{display:block;position:fixed;top:80px;left:0;right:0;bottom:0;background:#0f172ab3;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);z-index:1040;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}}@media (max-width: 640px){.header-container{padding:10px 18px;gap:16px}.logo-mark{width:34px;height:34px}.logo-title{font-size:.96rem}}html{scroll-padding-top:60px}@media (max-width: 1024px){html{scroll-padding-top:50px}}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f172a,#1e293b);color:#fff;padding:80px 40px 60px;position:relative;overflow:hidden;scroll-snap-align:start;box-sizing:border-box}@keyframes gradientShift{0%,to{background:linear-gradient(135deg,#667eea,#764ba2)}50%{background:linear-gradient(135deg,#764ba2,#667eea)}}@keyframes colorFlow{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.hero-content{max-width:1400px;width:100%;display:flex;align-items:center;justify-content:space-between;gap:80px;position:relative;z-index:1}.hero-image-container{flex:0 0 auto;display:flex;align-items:center;justify-content:center}.hero-profile-image{width:400px;height:400px;border-radius:50%;object-fit:cover;border:6px solid rgba(96,165,250,.3);box-shadow:0 20px 60px #0006,0 0 0 20px #60a5fa1a;transition:transform .3s ease}.hero-profile-image:hover{transform:scale(1.05)}.hero-text-content{flex:1;display:flex;flex-direction:column;gap:25px}.hero-top{text-align:center;margin-bottom:auto;padding-top:20px;text-shadow:none}.hero-bottom{display:flex;justify-content:space-between;align-items:flex-end;gap:60px;margin-top:auto}.hero-bottom-left{flex:1;max-width:650px;display:flex;flex-direction:column;justify-content:flex-end;gap:25px;text-shadow:none}.hero-bottom-right{display:flex;flex-direction:column;gap:25px;align-items:flex-end;justify-content:space-between;min-height:280px}.hero-bottom-right .btn{min-width:220px}.action-buttons{display:flex;flex-direction:column;gap:18px;width:100%}.hero-title{font-size:4.5rem;font-weight:900;margin-bottom:20px;animation:none;letter-spacing:-1px;line-height:1.2;color:#10b981;text-shadow:none}.highlight{background:linear-gradient(135deg,#fff,#f0f0f0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;position:relative;display:inline-block;filter:drop-shadow(0 0 20px rgba(255,255,255,.3))}.highlight:after{content:"";position:absolute;bottom:-5px;left:0;right:0;height:4px;background:linear-gradient(90deg,#fff,#f0f0f0);border-radius:2px;opacity:.6}.hero-subtitle{font-size:2rem;font-weight:600;margin:0;line-height:1.3;color:#60a5fa}.hero-description{font-size:1.25rem;line-height:1.8;margin:0;opacity:.9}.hero-buttons{display:flex;gap:20px;margin-top:10px}.btn{padding:14px 36px;border-radius:50px;font-weight:700;transition:all var(--transition-base);cursor:pointer;position:relative;overflow:hidden;z-index:1;font-size:1.05rem;letter-spacing:.5px;text-transform:uppercase;font-size:.9rem}.btn:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#ffffff4d;transform:translate(-50%,-50%);transition:width .6s,height .6s;z-index:-1}.btn:hover:before{width:400px;height:400px}.btn-primary{background:#fff;color:var(--primary-color);box-shadow:0 4px 15px #ffffff4d}.btn-primary:hover{transform:translateY(-4px);box-shadow:0 12px 30px #fff6}.btn-secondary{background:transparent;border:2px solid white;color:#fff}.btn-secondary:hover{background:#fff;color:var(--primary-color);border-color:#fff;transform:translateY(-4px);box-shadow:0 12px 30px #ffffff4d}.social-links{display:flex;gap:15px;justify-content:flex-end;animation:none}.social-links a{width:50px;height:50px;border-radius:50%;background:#ffffff26;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:2px solid rgba(255,255,255,.3);display:flex;align-items:center;justify-content:center;font-size:1.3rem;transition:all var(--transition-base);position:relative;overflow:hidden}.social-links a:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:#fff;transform:scale(0);transition:transform var(--transition-base);border-radius:50%;z-index:-1}.social-links a:hover:before{transform:scale(1)}.social-links a:hover{color:var(--primary-color);transform:translateY(-8px) rotate(360deg);border-color:#fff;box-shadow:0 10px 25px #ffffff4d}.hero{padding-top:80px}@media (max-width: 768px){.hero{padding:80px 20px 40px;min-height:100vh}.hero-content{flex-direction:column;gap:40px;text-align:center}.hero-image-container{order:-1}.hero-profile-image{width:280px;height:280px}.hero-text-content{align-items:center}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.5rem}.hero-description{font-size:1rem}.hero-buttons{justify-content:center;flex-wrap:wrap}.social-links{justify-content:center}.btn{padding:12px 28px;font-size:.85rem;min-width:200px}}@media (max-width: 480px){.hero{padding:80px 15px 40px}.hero-profile-image{width:220px;height:220px}.hero-title{font-size:2rem}.hero-subtitle{font-size:1.2rem}.hero-description{font-size:.95rem}.social-links a{width:45px;height:45px;font-size:1.2rem}}.about{background:var(--bg-white)}.about-content{display:grid;gap:50px}.about-text p{font-size:1.1rem;line-height:1.8;color:var(--text-secondary);margin-bottom:20px}.about-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px}.stat-card{text-align:center;padding:40px 30px;background:linear-gradient(135deg,#3b82f60d,#8b5cf60d);border-radius:20px;transition:all var(--transition-base);border:2px solid transparent;position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));transform:scaleX(0);transition:transform var(--transition-base)}.stat-card:hover:before{transform:scaleX(1)}.stat-card:hover{transform:translateY(-10px);box-shadow:0 15px 40px #3b82f633;border-color:var(--primary-light);background:linear-gradient(135deg,#3b82f61a,#8b5cf61a)}.stat-card h3{font-size:4.5rem;font-weight:900;color:#1a7c2e!important;margin-bottom:10px;line-height:1}.stat-card p{font-size:1.4rem;color:var(--text-secondary);font-weight:600;letter-spacing:.5px}@media (max-width: 768px){.about-stats{grid-template-columns:1fr}}.education{background:var(--bg-light)}.education-timeline{max-width:800px;margin:0 auto;position:relative}.education-timeline:before{content:"";position:absolute;left:30px;top:0;bottom:0;width:2px;background:var(--primary-color)}.timeline-item{display:flex;gap:30px;margin-bottom:50px;position:relative}.timeline-icon{width:70px;height:70px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.8rem;flex-shrink:0;z-index:1;box-shadow:0 10px 30px #3b82f64d;transition:all var(--transition-base)}.timeline-item:hover .timeline-icon{transform:scale(1.15) rotate(360deg)}.timeline-content{background:var(--bg-white);padding:30px;border-radius:15px;box-shadow:var(--shadow-md);flex:1;border:2px solid var(--border-color);transition:all var(--transition-base);position:relative;overflow:hidden}.timeline-content:before{content:"";position:absolute;top:0;left:0;width:5px;height:100%;background:linear-gradient(180deg,var(--primary-color),var(--secondary-color));transform:scaleY(0);transition:transform var(--transition-base)}.timeline-item:hover .timeline-content:before{transform:scaleY(1)}.timeline-item:hover .timeline-content{transform:translate(10px);box-shadow:var(--shadow-xl);border-color:var(--primary-light)}.timeline-year{display:inline-block;background:var(--primary-color);color:#fff;padding:5px 15px;border-radius:20px;font-size:.9rem;font-weight:600;margin-bottom:10px}.timeline-content h3{font-size:1.4rem;color:var(--text-primary);margin-bottom:5px}.timeline-content h4{font-size:1.1rem;color:var(--accent-color);margin-bottom:10px;font-weight:500}.institution{color:var(--text-secondary);margin-bottom:5px}.board{color:var(--text-secondary);font-size:.9rem}@media (max-width: 768px){.education-timeline:before{left:20px}.timeline-icon{width:40px;height:40px;font-size:1.2rem}.timeline-item{gap:15px}}.skills{background:linear-gradient(180deg,#f8fafc,#fff);position:relative;overflow:hidden}.skills:before{content:"";position:absolute;top:0;right:0;width:400px;height:400px;background:radial-gradient(circle,rgba(139,92,246,.05) 0%,transparent 70%);border-radius:50%}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:30px;position:relative;z-index:1;margin-bottom:60px}.skill-category{background:var(--bg-white);padding:35px;border-radius:20px;box-shadow:0 4px 20px #00000014;border:2px solid var(--border-color);transition:all .3s ease;position:relative;overflow:hidden}.skill-category:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));transform:scaleX(0);transform-origin:left;transition:transform .3s ease}.skill-category:hover:before{transform:scaleX(1)}.skill-category:hover{transform:translateY(-8px);box-shadow:0 12px 35px #3b82f626;border-color:var(--primary-light)}.category-header{display:flex;align-items:center;gap:15px;margin-bottom:25px;padding-bottom:15px;border-bottom:2px solid var(--border-color)}.category-icon{width:50px;height:50px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff;flex-shrink:0;box-shadow:0 4px 15px #3b82f64d}.category-header h3{font-size:1.3rem;color:var(--text-primary);font-weight:700;margin:0}.skills-list{display:flex;flex-direction:column;gap:20px}.skill-item{transition:all .3s ease}.skill-item:hover{transform:translate(5px)}.skill-name-level{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.skill-name{font-weight:600;color:var(--text-primary);font-size:.95rem}.skill-percentage{font-weight:700;color:var(--accent-color);font-size:.9rem}.skill-bar{height:10px;background:#e5e7eb;border-radius:10px;overflow:hidden;position:relative}.skill-progress{height:100%;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));border-radius:10px;transition:width 1.5s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;box-shadow:0 2px 8px #3b82f64d}.skill-progress:after{content:"";position:absolute;top:0;left:0;bottom:0;right:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);animation:shimmer 2s infinite}.tools-section{background:var(--bg-white);padding:40px;border-radius:20px;box-shadow:0 4px 20px #00000014;border:2px solid var(--border-color);position:relative;z-index:1}.tools-section h3{font-size:1.75rem;color:var(--text-primary);margin-bottom:25px;font-weight:700;text-align:center}.tools-list{display:flex;flex-wrap:wrap;gap:15px;justify-content:center}.tool-tag{padding:12px 24px;background:linear-gradient(135deg,#3b82f61a,#8b5cf61a);border:2px solid var(--primary-light);border-radius:50px;color:var(--text-primary);font-weight:600;font-size:.95rem;transition:all .3s ease;cursor:default}.tool-tag:hover{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;transform:translateY(-3px);box-shadow:0 6px 20px #3b82f64d}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}@media (max-width: 968px){.skills-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:25px}.skill-category{padding:30px}.tools-section{padding:35px}}@media (max-width: 768px){.skills-grid{grid-template-columns:1fr}.skill-category{padding:25px}.category-icon{width:45px;height:45px;font-size:1.3rem}.category-header h3{font-size:1.2rem}.tools-section{padding:30px}.tools-section h3{font-size:1.5rem}}@media (max-width: 480px){.skill-category,.tools-section{padding:20px;border-radius:16px}.tool-tag{padding:10px 20px;font-size:.9rem}}.certifications{background:var(--bg-light)}.certifications-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:30px}.cert-card{background:var(--bg-white);padding:35px;border-radius:20px;box-shadow:var(--shadow-md);transition:all var(--transition-base);text-align:center;border:2px solid var(--border-color);position:relative;overflow:hidden;cursor:pointer}.cert-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:5px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));transform:scaleX(0);transition:transform var(--transition-base)}.cert-card:hover:before{transform:scaleX(1)}.cert-card:hover{transform:translateY(-12px);box-shadow:0 20px 40px #3b82f633;border-color:var(--primary-light)}.cert-icon{width:70px;height:70px;margin:0 auto 25px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2.2rem;color:#fff;box-shadow:0 10px 30px #3b82f64d;transition:all var(--transition-base)}.cert-card:hover .cert-icon{transform:rotateY(360deg) scale(1.15)}.cert-card h3{font-size:1.2rem;color:var(--text-primary);margin-bottom:10px;line-height:1.4}.cert-issuer{color:var(--primary-color);font-weight:600;margin-bottom:5px}.cert-date{color:var(--text-secondary);font-size:.9rem;margin-bottom:10px}.cert-details{color:var(--text-secondary);font-size:.85rem;font-style:italic;margin-top:10px;padding-top:10px;border-top:1px solid var(--border-color)}.cert-click-hint{color:var(--primary-color);font-size:.8rem;margin-top:12px;font-weight:600;opacity:.8}.cert-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:9999;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);padding:20px;animation:fadeInOverlay .3s ease-out}@keyframes fadeInOverlay{0%{opacity:0}to{opacity:1}}.cert-modal{background:var(--bg-white);border-radius:30px;box-shadow:0 20px 60px #0000004d;width:100%;max-width:900px;animation:slideInUp .4s ease-out;border:2px solid var(--border-color);max-height:85vh;overflow-y:auto;-webkit-overflow-scrolling:touch}@keyframes slideInUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}.cert-modal-close{position:absolute;top:25px;right:25px;background:var(--primary-color);border:none;width:40px;height:40px;border-radius:50%;color:#fff;font-size:1.2rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-base);z-index:10}.cert-modal-close:hover{background:var(--secondary-color);transform:rotate(90deg) scale(1.1)}.cert-modal-content{display:flex;align-items:stretch;min-height:400px;gap:0}.cert-modal-left{flex:0 0 35%;background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);padding:50px 40px;border-radius:28px 0 0 28px;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;text-align:center;overflow-y:auto;max-height:600px}.cert-preview-image{width:100%;max-width:300px;height:auto;border-radius:15px;border:3px solid rgba(255,255,255,.3);box-shadow:0 10px 30px #0000004d;object-fit:cover;animation:slideInLeft .5s ease-out}@keyframes slideInLeft{0%{opacity:0;transform:translate(-40px)}to{opacity:1;transform:translate(0)}}.cert-pdf-preview{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;width:100%;padding:40px 20px;background:#ffffff1a;border-radius:15px;border:2px dashed rgba(255,255,255,.3)}.pdf-icon{font-size:4rem;color:#fff;animation:bounce .6s ease-out}.cert-pdf-preview p{font-size:1.1rem;font-weight:600;margin:0}.pdf-download-btn{padding:10px 25px;background:#fff;color:var(--primary-color);border:none;border-radius:25px;font-weight:700;text-decoration:none;cursor:pointer;transition:all var(--transition-base);font-size:.9rem;display:inline-block}.pdf-download-btn:hover{transform:translateY(-3px);box-shadow:0 8px 20px #0003}.cert-modal-icon{width:120px;height:120px;background:#fff3;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:3.5rem;color:#fff;border:3px solid rgba(255,255,255,.3);animation:bounce .6s ease-out}@keyframes bounce{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.cert-modal-right{flex:1;padding:50px 40px;display:flex;flex-direction:column;justify-content:space-between;overflow-y:auto;max-height:600px}.cert-modal-right h2{font-size:1.6rem;color:var(--text-primary);margin:0 0 15px;font-weight:700;line-height:1.4}.modal-issuer{font-size:1rem;color:var(--primary-color);margin:0 0 5px;font-weight:600}.modal-date{font-size:.95rem;opacity:.8;margin:0 0 25px;padding-bottom:15px;border-bottom:2px solid var(--border-color)}.cert-modal-right h3{font-size:1.4rem;color:var(--text-primary);margin:0 0 15px;font-weight:700}.modal-description{font-size:1rem;line-height:1.8;color:var(--text-secondary);margin:0 0 25px}.modal-extra-details{margin-bottom:25px;padding:20px;background:var(--bg-light);border-radius:12px;border-left:4px solid var(--primary-color)}.modal-extra-details h4{color:var(--primary-color);margin:0 0 10px;font-weight:700}.modal-extra-details p{color:var(--text-secondary);margin:0;font-size:.95rem}.modal-footer{display:flex;gap:15px;justify-content:flex-end;margin-top:20px;border-top:1px solid var(--border-color);padding-top:20px}.modal-btn{padding:12px 30px;border:none;border-radius:25px;font-weight:700;cursor:pointer;transition:all var(--transition-base);font-size:.95rem;background:var(--primary-color);color:#fff;text-decoration:none;display:inline-block}.modal-btn:hover{background:var(--secondary-color);transform:translateY(-3px);box-shadow:0 8px 20px #3b82f64d}.modal-btn-primary{background:#fff;color:var(--primary-color);border:2px solid white;margin-right:10px}.modal-btn-primary:hover{background:#ffffffe6;color:var(--primary-color)}@media (max-width: 768px){.certifications-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}.cert-modal-overlay{padding:20px 10px 10px;align-items:flex-start}.cert-modal{max-height:calc(100vh - 40px);border-radius:20px}.cert-modal-content{flex-direction:column;min-height:auto}.cert-modal-left{flex:1;border-radius:20px 20px 0 0;padding:30px 25px;max-height:none;min-height:300px}.cert-modal-right{flex:1;padding:30px 25px;max-height:none}.cert-modal-left h2{font-size:1.3rem}.cert-modal-icon{width:100px;height:100px;font-size:2.8rem}.cert-preview-image{max-width:250px}.cert-modal-close{top:15px;right:15px;width:40px;height:40px}}@media (max-width: 480px){.certifications-grid{grid-template-columns:1fr}.cert-card{padding:25px}.cert-modal-overlay{padding:0;align-items:flex-end}.cert-modal{max-height:95vh;border-radius:20px 20px 0 0;width:100%;margin:0}.cert-modal-content{flex-direction:column;min-height:auto}.cert-modal-left{padding:25px 20px;border-radius:20px 20px 0 0;min-height:250px}.cert-modal-right{padding:20px}.cert-modal-close{top:12px;right:12px;width:38px;height:38px;font-size:1rem}.cert-modal-left h2{font-size:1.1rem}.modal-issuer,.modal-date{font-size:.9rem}.cert-modal-right h3{font-size:1.1rem}.modal-description{font-size:.95rem}.cert-preview-image{max-width:200px}.pdf-icon{font-size:3rem}.modal-footer{flex-wrap:wrap;gap:8px}.modal-btn{font-size:.85rem;padding:10px 18px;flex:1;min-width:100px}.modal-btn-primary{margin-right:0;margin-bottom:0}.cert-card{cursor:pointer;-webkit-tap-highlight-color:transparent}}.projects{background:linear-gradient(180deg,#f8fafc,#fff);position:relative;overflow:hidden}.projects:before{content:"";position:absolute;top:0;right:0;width:500px;height:500px;background:radial-gradient(circle,rgba(59,130,246,.05) 0%,transparent 70%);border-radius:50%}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(380px,1fr));gap:35px;position:relative;z-index:1}.project-card{background:var(--bg-white);padding:35px;border-radius:24px;box-shadow:0 4px 20px #00000014;transition:all .4s cubic-bezier(.4,0,.2,1);border:2px solid transparent;position:relative;overflow:hidden;display:flex;flex-direction:column;gap:20px}.project-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:5px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));transform:scaleX(0);transform-origin:left;transition:transform .4s ease}.project-card:hover:before{transform:scaleX(1)}.project-card:hover{transform:translateY(-12px);box-shadow:0 20px 50px #00000026;border-color:var(--primary-light)}.project-blue{--card-color: #3b82f6}.project-purple{--card-color: #8b5cf6}.project-green{--card-color: #10b981}.project-orange{--card-color: #f59e0b}.project-header{display:flex;justify-content:space-between;align-items:flex-start}.project-icon-wrapper{width:70px;height:70px;background:linear-gradient(135deg,var(--card-color),var(--secondary-color));border-radius:18px;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 25px #3b82f640;transition:all .4s ease}.project-card:hover .project-icon-wrapper{transform:rotateY(360deg) scale(1.1)}.project-icon{font-size:2rem;color:#fff}.project-category{padding:6px 14px;background:#3b82f61a;color:var(--card-color);border-radius:20px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.project-title{font-size:1.5rem;font-weight:700;color:var(--text-primary);margin:0;line-height:1.3}.project-description{color:var(--text-secondary);line-height:1.7;font-size:.95rem;margin:0}.project-highlights{background:linear-gradient(135deg,#3b82f60d,#8b5cf60d);padding:20px;border-radius:16px;border-left:4px solid var(--card-color)}.project-highlights h4{font-size:.875rem;font-weight:700;color:var(--text-primary);margin:0 0 12px;text-transform:uppercase;letter-spacing:.5px}.project-highlights ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.project-highlights li{display:flex;align-items:center;gap:10px;color:var(--text-secondary);font-size:.9rem;line-height:1.5}.check-icon{width:18px;height:18px;color:var(--card-color);flex-shrink:0}.project-tech{display:flex;flex-wrap:wrap;gap:10px}.tech-tag{padding:8px 16px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;border-radius:20px;font-size:.8rem;font-weight:600;box-shadow:0 4px 12px #3b82f633;transition:all .3s ease;position:relative;overflow:hidden}.tech-tag:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:#fff3;transition:left .4s ease}.tech-tag:hover{transform:translateY(-3px);box-shadow:0 6px 20px #3b82f659}.tech-tag:hover:before{left:100%}.project-footer{display:flex;gap:12px;margin-top:auto;padding-top:10px}.btn-project{flex:1;padding:12px 20px;border:none;border-radius:12px;font-weight:600;font-size:.9rem;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:8px;position:relative;overflow:hidden}.btn-project:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#ffffff4d;transform:translate(-50%,-50%);transition:width .6s,height .6s}.btn-project:hover:before{width:300px;height:300px}.btn-primary{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;box-shadow:0 4px 15px #3b82f64d}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 25px #3b82f666}.btn-secondary{background:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover{background:var(--primary-color);color:#fff;transform:translateY(-3px);box-shadow:0 8px 25px #3b82f64d}.btn-project svg{font-size:1rem;transition:transform .3s ease}.btn-project:hover svg{transform:scale(1.2)}@media (max-width: 1200px){.projects-grid{grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:30px}}@media (max-width: 768px){.projects-grid{grid-template-columns:1fr;gap:25px}.project-card{padding:28px}.project-title{font-size:1.35rem}.section-subtitle{font-size:1rem}.project-footer{flex-direction:column}.btn-project{width:100%}}@media (max-width: 480px){.project-card{padding:24px;border-radius:20px}.project-icon-wrapper{width:60px;height:60px}.project-icon{font-size:1.75rem}.section-badge{font-size:.8rem;padding:6px 16px}}.achievements{background:var(--bg-light)}.achievements-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:30px;margin-bottom:60px}.achievement-card{background:var(--bg-white);padding:40px;border-radius:20px;box-shadow:var(--shadow-md);text-align:center;transition:all var(--transition-base);border:2px solid var(--border-color);position:relative;overflow:hidden}.achievement-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:5px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));transform:scaleX(0);transition:transform var(--transition-base)}.achievement-card:hover:before{transform:scaleX(1)}.achievement-card:hover{transform:translateY(-10px);box-shadow:0 20px 40px #3b82f633;border-color:var(--primary-light)}.achievement-icon{width:90px;height:90px;margin:0 auto 25px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2.8rem;color:#fff;box-shadow:0 10px 30px #3b82f64d;transition:all var(--transition-base)}.achievement-card:hover .achievement-icon{transform:scale(1.15) rotate(10deg)}.achievement-card h3{font-size:1.4rem;color:var(--text-primary);margin-bottom:10px}.achievement-period{display:inline-block;background:var(--primary-color);color:#fff;padding:5px 15px;border-radius:20px;font-size:.85rem;margin-bottom:15px}.achievement-card p{color:var(--text-secondary);line-height:1.7}.interests-section{margin-top:60px;text-align:center}.interests-section h3{font-size:2rem;color:var(--text-primary);margin-bottom:30px}.interests-list{display:flex;flex-wrap:wrap;gap:15px;justify-content:center;max-width:800px;margin:0 auto}.interest-tag{background:linear-gradient(135deg,#3b82f61a,#8b5cf61a);color:var(--primary-color);padding:14px 28px;border-radius:30px;font-weight:600;box-shadow:var(--shadow-sm);transition:all var(--transition-base);border:2px solid transparent;cursor:pointer}.interest-tag:hover{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;transform:translateY(-5px);box-shadow:0 10px 25px #3b82f64d;border-color:var(--primary-color)}@media (max-width: 768px){.achievements-grid{grid-template-columns:1fr}}.contact{background:linear-gradient(180deg,#fff,#f8fafc);position:relative;overflow:hidden}.contact:before{content:"";position:absolute;bottom:0;left:0;width:500px;height:500px;background:radial-gradient(circle,rgba(139,92,246,.05) 0%,transparent 70%);border-radius:50%}.section-header{text-align:center;margin-bottom:60px;position:relative;z-index:1}.section-badge{display:inline-block;padding:8px 20px;background:linear-gradient(135deg,#3b82f61a,#8b5cf61a);color:var(--primary-color);border-radius:50px;font-weight:600;font-size:.875rem;letter-spacing:1px;text-transform:uppercase;margin-bottom:15px;border:2px solid rgba(59,130,246,.2)}.section-subtitle{color:var(--text-secondary);font-size:1.15rem;max-width:600px;margin:15px auto 0;line-height:1.8}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start;position:relative;z-index:1}.contact-info{background:var(--bg-white);padding:40px;border-radius:24px;box-shadow:0 4px 20px #00000014;border:2px solid var(--border-color)}.contact-info-title{font-size:1.75rem;color:var(--text-primary);margin-bottom:10px;font-weight:700}.contact-info-subtitle{color:var(--text-secondary);margin-bottom:35px;line-height:1.7}.contact-details{display:flex;flex-direction:column;gap:25px}.contact-item{display:flex;gap:20px;align-items:flex-start;padding:20px;background:linear-gradient(135deg,#3b82f60d,#8b5cf60d);border-radius:16px;transition:all .3s ease;border:2px solid transparent}.contact-item:hover{background:linear-gradient(135deg,#3b82f61a,#8b5cf61a);border-color:var(--primary-light);transform:translate(5px)}.contact-item-icon{width:50px;height:50px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff;flex-shrink:0;box-shadow:0 4px 15px #3b82f64d;transition:all .3s ease}.contact-item:hover .contact-item-icon{transform:scale(1.1) rotate(5deg)}.contact-item-content h4{color:var(--text-primary);margin-bottom:5px;font-size:1.1rem;font-weight:700}.contact-item-content a,.contact-item-content p{color:var(--text-secondary);transition:color .3s ease;text-decoration:none;word-break:break-word}.contact-item-content a:hover{color:var(--primary-color)}.contact-form{background:var(--bg-white);padding:40px;border-radius:24px;box-shadow:0 4px 20px #00000014;border:2px solid var(--border-color);transition:all .3s ease}.contact-form:hover{border-color:var(--primary-light);box-shadow:0 8px 30px #3b82f61f}.form-title{font-size:1.75rem;color:var(--text-primary);margin-bottom:30px;font-weight:700}.form-group{margin-bottom:25px}.form-group label{display:block;color:var(--text-primary);font-weight:600;margin-bottom:10px;font-size:.95rem}.form-group input,.form-group textarea{width:100%;padding:14px 18px;border:2px solid var(--border-color);border-radius:12px;font-size:1rem;font-family:inherit;transition:all .3s ease;background:var(--bg-light);color:var(--text-primary)}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-light)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-color);background:var(--bg-white);box-shadow:0 0 0 4px #3b82f61a;transform:translateY(-2px)}.form-group textarea{resize:vertical;min-height:150px}.submit-btn{width:100%;padding:16px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;border:none;border-radius:12px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;gap:10px;letter-spacing:.5px;box-shadow:0 4px 15px #3b82f64d}.submit-btn:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#ffffff4d;transform:translate(-50%,-50%);transition:width .6s,height .6s}.submit-btn:hover:before{width:400px;height:400px}.submit-btn:hover{transform:translateY(-3px);box-shadow:0 8px 25px #3b82f666}.submit-btn:active{transform:translateY(0)}.submit-btn svg{font-size:1.2rem;transition:transform .3s ease}.submit-btn:hover svg{transform:translate(5px)}.submit-btn:disabled{cursor:not-allowed;opacity:.75;box-shadow:none}.submit-btn:disabled:hover{transform:none}.form-status{margin-top:18px;font-size:.95rem;text-align:center;line-height:1.6}.form-status-success{color:#16a34a}.form-status-error{color:#dc2626}.form-status-pending{color:var(--primary-color)}@media (max-width: 968px){.contact-content{grid-template-columns:1fr;gap:40px}.contact-info,.contact-form{padding:35px}}@media (max-width: 768px){.contact-info,.contact-form{padding:30px}.contact-item{padding:16px}.contact-item-icon{width:45px;height:45px;font-size:1.3rem}.section-subtitle{font-size:1rem}}@media (max-width: 480px){.contact-info,.contact-form{padding:25px;border-radius:20px}.form-title,.contact-info-title{font-size:1.5rem}.section-badge{font-size:.8rem;padding:6px 16px}}.footer{background:linear-gradient(135deg,#1e293b,#0f172a);color:#fff;padding:60px 20px 20px;position:relative;overflow:hidden}.footer:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color),var(--accent-color))}.footer-content{max-width:1200px;margin:0 auto;position:relative;z-index:1}.footer-top{display:grid;grid-template-columns:1fr 2fr;gap:60px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:30px}.footer-brand h3{font-size:1.75rem;font-weight:700;margin-bottom:10px;background:linear-gradient(135deg,var(--primary-light),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.footer-brand p{color:#ffffffb3;font-size:1rem}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:40px}.footer-section h4{font-size:1.2rem;margin-bottom:20px;font-weight:600;color:var(--primary-light)}.footer-section ul{list-style:none;padding:0;margin:0}.footer-section ul li{margin-bottom:12px}.footer-section ul li a{color:#ffffffb3;transition:all .3s ease;display:inline-block}.footer-section ul li a:hover{color:#fff;transform:translate(5px)}.footer-social{display:flex;gap:15px}.footer-social a{width:40px;height:40px;border-radius:50%;background:#ffffff1a;display:flex;align-items:center;justify-content:center;font-size:1.2rem;transition:all .3s ease}.footer-social a:hover{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));transform:translateY(-5px) rotate(360deg);box-shadow:0 8px 20px #3b82f666;border-color:var(--primary-light)}.footer-bottom{text-align:center;padding-top:30px;color:#fff9}.footer-bottom p{margin:8px 0;display:flex;align-items:center;justify-content:center;gap:8px}.footer-subtitle{font-size:.9rem;opacity:.5}.scroll-to-top{position:fixed;bottom:30px;right:30px;width:55px;height:55px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border:none;border-radius:50%;color:#fff;font-size:1.3rem;cursor:pointer;box-shadow:0 4px 20px #3b82f666;transition:all .3s ease;z-index:999;display:flex;align-items:center;justify-content:center;animation:bounce 2s infinite}.scroll-to-top:hover{transform:translateY(-5px) scale(1.1);box-shadow:0 8px 30px #3b82f699}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.heart-icon{color:#ef4444;animation:heartbeat 1.5s infinite}@keyframes heartbeat{0%,to{transform:scale(1)}50%{transform:scale(1.2)}}@media (max-width: 968px){.footer-top{grid-template-columns:1fr;gap:40px;text-align:center}.footer-links,.footer-social{justify-content:center}}@media (max-width: 768px){.footer-links{grid-template-columns:1fr;gap:30px}.scroll-to-top{width:50px;height:50px;bottom:20px;right:20px}}@media (max-width: 480px){.footer{padding:40px 15px 15px}.footer-brand h3{font-size:1.5rem}.footer-bottom p{flex-direction:column;gap:4px}}.loading-container{position:fixed;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;z-index:9999}.loading-spinner{position:relative;width:150px;height:150px;display:flex;align-items:center;justify-content:center}.spinner-ring{position:absolute;width:100%;height:100%;border:4px solid transparent;border-top-color:#fff;border-radius:50%;animation:spin 1.5s cubic-bezier(.5,0,.5,1) infinite}.spinner-ring:nth-child(1){animation-delay:0s}.spinner-ring:nth-child(2){width:80%;height:80%;animation-delay:-.3s;border-top-color:#ffffffb3}.spinner-ring:nth-child(3){width:60%;height:60%;animation-delay:-.6s;border-top-color:#fff6}.spinner-text{color:#fff;font-size:1.2rem;font-weight:600;letter-spacing:2px;animation:pulse 1.5s ease-in-out infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}:root{--primary-color: #3b82f6;--primary-dark: #2563eb;--primary-light: #60a5fa;--secondary-color: #8b5cf6;--secondary-dark: #7c3aed;--accent-color: #10b981;--text-primary: #1f2937;--text-secondary: #6b7280;--text-light: #9ca3af;--bg-light: #f8fafc;--bg-white: #ffffff;--border-color: #e5e7eb;--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-base: .3s ease;--transition-slow: .5s ease}.App{min-height:100vh;position:relative;scroll-behavior:smooth;background-color:var(--bg-light)}html{scroll-behavior:smooth;scroll-snap-type:y mandatory;overflow-y:scroll;height:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6;color:var(--text-primary);background-color:var(--bg-light);overflow-x:hidden;margin:0;padding:0;height:100%}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-thumb{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:4px;transition:background .3s ease}::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,var(--primary-dark),var(--secondary-dark))}section{min-height:100vh;padding:80px 20px 60px;max-width:1200px;margin:0 auto;position:relative;scroll-snap-align:start;scroll-snap-stop:always;display:flex;flex-direction:column;justify-content:center;opacity:1;transform:translateY(0);box-sizing:border-box}section *{opacity:1!important;transform:none!important;animation:none!important}section:nth-child(2n){background-color:#fff}section:nth-child(odd){background-color:var(--bg-light)}.scroll-to-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border:none;border-radius:50%;color:#fff;font-size:20px;cursor:pointer;opacity:0;visibility:hidden;transition:all .3s ease;z-index:1000;box-shadow:0 4px 15px #0003}.scroll-to-top.visible{opacity:1;visibility:visible}.scroll-to-top:hover{transform:translateY(-3px);box-shadow:0 6px 20px #0000004d}.section-title{font-size:2.75rem;font-weight:800;text-align:center;margin-bottom:60px;color:var(--text-primary);position:relative;letter-spacing:-.5px}.section-title:before{content:"";position:absolute;top:-20px;left:50%;transform:translate(-50%);width:40px;height:4px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));border-radius:2px}.section-title:after{content:"";display:block;width:80px;height:4px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));margin:20px auto 0;border-radius:2px;box-shadow:0 2px 10px #3b82f64d}.section-bg-decoration{position:absolute;border-radius:50%;opacity:.05;pointer-events:none;z-index:0}.section-bg-decoration.circle-1{width:300px;height:300px;background:var(--primary-color);top:-150px;right:-150px}.section-bg-decoration.circle-2{width:200px;height:200px;background:var(--secondary-color);bottom:-100px;left:-100px}.glass-card{background:#ffffffb3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3);box-shadow:var(--shadow-lg)}.gradient-text{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hover-scale{transition:transform var(--transition-base)}.hover-scale:hover{transform:scale(1.05)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.float-animation{animation:float 3s ease-in-out infinite}.btn-modern{padding:14px 32px;border-radius:50px;font-weight:600;font-size:1rem;transition:all var(--transition-base);position:relative;overflow:hidden;cursor:pointer;border:none;outline:none}.btn-modern:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#fff3;transform:translate(-50%,-50%);transition:width .6s,height .6s}.btn-modern:hover:before{width:300px;height:300px}.btn-modern:hover{transform:translateY(-3px);box-shadow:0 10px 25px #0003}.modern-card{background:var(--bg-white);border-radius:20px;padding:30px;box-shadow:var(--shadow-md);transition:all var(--transition-base);border:1px solid var(--border-color);position:relative;overflow:hidden}.modern-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));transform:scaleX(0);transition:transform var(--transition-base)}.modern-card:hover:before{transform:scaleX(1)}.modern-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-xl);border-color:var(--primary-light)}@media (max-width: 768px){html{scroll-snap-type:none}section{min-height:auto;padding:60px 20px;scroll-snap-align:none}.section-title{font-size:2.25rem;margin-bottom:40px}.section-title:before{top:-15px;width:30px}.section-title:after{width:60px;margin-top:15px}}@media (max-width: 480px){.section-title{font-size:1.875rem}}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #000000;--primary-dark: #1a1a1a;--primary-light: #333333;--secondary-color: #ffffff;--secondary-dark: #f0f0f0;--accent-color: #10b981;--accent-dark: #059669;--text-primary: #000000;--text-secondary: #333333;--text-light: #666666;--bg-light: #f8fafc;--bg-white: #ffffff;--bg-gradient: linear-gradient(135deg, #000000 0%, #333333 100%);--bg-gradient-2: linear-gradient(135deg, #000000 0%, #ffffff 100%);--border-color: #cccccc;--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-base: .3s ease;--transition-slow: .5s ease}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;color:var(--text-primary);background-color:var(--bg-light);overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html{scroll-behavior:smooth;scroll-padding-top:80px}h1,h2,h3,h4,h5,h6{margin:0;padding:0}a{text-decoration:none;color:inherit;transition:var(--transition-base)}a:hover{text-decoration:none}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg-light)}::-webkit-scrollbar-thumb{background:var(--primary-color);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--primary-dark)}::selection{background-color:var(--primary-color);color:#fff}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.animate-on-scroll{animation:fadeInUp .8s ease}.container{max-width:1200px;margin:0 auto;padding:20px}