*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #2c3e50;--secondary-color: #34495e;--accent-color: #3498db;--text-primary: #2c3e50;--text-secondary: #5a6c7d;--text-light: #7f8c8d;--border-color: #e0e6ed;--bg-white: #ffffff;--bg-light: #f8f9fa;--bg-hover: #f0f4f8;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 20px rgba(0, 0, 0, .08)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:var(--text-primary);background-color:var(--bg-white);margin:0;padding:0;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}a{color:var(--accent-color);text-decoration:none;transition:color .2s ease}a:hover{color:var(--primary-color)}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;color:var(--text-primary)}::selection{background-color:#e3f2fd;color:var(--text-primary)}.app{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;padding-top:70px;min-height:calc(100vh - 140px)}.container{max-width:1200px;margin:0 auto;padding:0 24px}.section{padding:80px 0}.section-title{font-size:2.25rem;font-weight:700;color:var(--text-primary);margin-bottom:48px;text-align:center;position:relative}.section-title:after{content:"";display:block;width:60px;height:4px;background:linear-gradient(90deg,var(--accent-color),var(--primary-color));margin:16px auto 0;border-radius:2px}.footer{background-color:var(--bg-light);border-top:1px solid var(--border-color);padding:32px 0;text-align:center}.footer p{color:var(--text-secondary);font-size:.9rem}@media(max-width:768px){.section{padding:60px 0}.section-title{font-size:1.875rem;margin-bottom:36px}.container{padding:0 20px}}.header{position:fixed;top:0;left:0;right:0;background-color:var(--bg-white);border-bottom:1px solid transparent;padding:20px 0;transition:all .3s ease;z-index:1000}.header.scrolled{padding:12px 0;border-bottom-color:var(--border-color);box-shadow:var(--shadow-sm)}.header-container{display:flex;justify-content:space-between;align-items:center}.logo{cursor:pointer;transition:opacity .2s ease}.logo:hover{opacity:.8}.logo-text{font-size:1.5rem;font-weight:700;color:var(--primary-color);letter-spacing:-.02em}.mobile-menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}.mobile-menu-toggle span{width:24px;height:2px;background-color:var(--text-primary);transition:all .3s ease}.nav{display:flex;gap:8px;align-items:center}.nav-link{padding:8px 16px;font-size:.95rem;font-weight:500;color:var(--text-secondary);background:none;border:none;border-radius:6px;cursor:pointer;transition:all .2s ease;position:relative}.nav-link:hover,.nav-link.active{color:var(--accent-color);background-color:var(--bg-hover)}.nav-link.active:after{content:"";position:absolute;bottom:4px;left:50%;transform:translate(-50%);width:20px;height:2px;background-color:var(--accent-color);border-radius:1px}@media(max-width:768px){.mobile-menu-toggle{display:flex}.nav{position:fixed;top:70px;left:0;right:0;flex-direction:column;background-color:var(--bg-white);border-bottom:1px solid var(--border-color);padding:20px;gap:4px;transform:translateY(-100%);opacity:0;visibility:hidden;transition:all .3s ease;box-shadow:var(--shadow-md)}.nav.mobile-open{transform:translateY(0);opacity:1;visibility:visible}.nav-link{width:100%;text-align:left;padding:12px 16px}.nav-link.active:after{display:none}}.hero{padding-top:120px;padding-bottom:80px;background:linear-gradient(135deg,var(--bg-white) 0%,var(--bg-light) 100%)}.hero-content{max-width:900px;margin:0 auto}.hero-label{display:inline-block;font-size:.875rem;font-weight:600;color:var(--accent-color);background-color:#e3f2fd;padding:6px 16px;border-radius:20px;margin-bottom:24px;letter-spacing:.5px;text-transform:uppercase}.hero-title{font-size:3.5rem;font-weight:700;color:var(--text-primary);margin-bottom:20px;letter-spacing:-.02em}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);line-height:1.7;margin-bottom:40px}.hero-details{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-bottom:48px}.detail-item{display:flex;align-items:center;gap:12px;padding:12px 16px;background-color:var(--bg-white);border:1px solid var(--border-color);border-radius:8px;transition:all .2s ease}.detail-item:hover{border-color:var(--accent-color);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.detail-item .icon{width:20px;height:20px;color:var(--accent-color);flex-shrink:0}.detail-item span,.detail-item a{font-size:.95rem;color:var(--text-secondary);font-weight:500}.detail-item a:hover{color:var(--accent-color)}.hero-summary{background-color:var(--bg-white);padding:40px;border-radius:12px;border:1px solid var(--border-color);box-shadow:var(--shadow-sm)}.hero-summary h2{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin-bottom:20px}.hero-summary p{font-size:1rem;line-height:1.8;color:var(--text-secondary);margin-bottom:16px}.hero-summary p:last-child{margin-bottom:0}@media(max-width:768px){.hero{padding-top:100px;padding-bottom:60px}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.1rem}.hero-details{grid-template-columns:1fr;gap:12px}.hero-summary{padding:28px}.hero-summary h2{font-size:1.25rem}.hero-summary p{font-size:.95rem}}.page-container{width:100%;animation:fadeIn .4s ease-in-out}@keyframes 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var(--bg-light)}.experience-card:hover{box-shadow:var(--shadow-lg);transform:translate(4px);border-color:var(--accent-color)}.experience-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px;gap:24px}.experience-main{flex:1}.experience-company{font-size:1.5rem;font-weight:700;color:var(--text-primary);margin-bottom:8px}.experience-title{font-size:1.125rem;font-weight:600;color:var(--accent-color);margin-bottom:8px}.experience-description{font-size:.9rem;color:var(--text-light);font-style:italic}.experience-meta{display:flex;flex-direction:column;align-items:flex-end;gap:4px;flex-shrink:0}.experience-period{font-size:.9rem;font-weight:600;color:var(--text-primary);background-color:var(--bg-light);padding:4px 12px;border-radius:6px}.experience-location{font-size:.85rem;color:var(--text-secondary)}.experience-highlights{list-style:none;margin-bottom:24px}.experience-highlights li{position:relative;padding-left:24px;margin-bottom:12px;font-size:.95rem;line-height:1.7;color:var(--text-secondary)}.experience-highlights li:before{content:"▸";position:absolute;left:0;color:var(--accent-color);font-weight:700}.experience-technologies{border-top:1px solid var(--border-color);padding-top:20px;display:flex;flex-wrap:wrap;align-items:center;gap:12px}.tech-label{font-size:.875rem;font-weight:600;color:var(--text-secondary)}.tech-tags{display:flex;flex-wrap:wrap;gap:8px}.tech-tag{font-size:.8rem;font-weight:500;color:var(--accent-color);background-color:#e3f2fd;padding:4px 12px;border-radius:4px;border:1px solid #bbdefb;transition:all .2s ease}.tech-tag:hover{background-color:var(--accent-color);color:#fff;border-color:var(--accent-color)}@media(max-width:768px){.experience-timeline:before{display:none}.experience-card{margin-left:0;padding:24px}.experience-card:before{display:none}.experience-header{flex-direction:column;gap:16px}.experience-meta{align-items:flex-start}.experience-company{font-size:1.25rem}.experience-title{font-size:1rem}.experience-highlights li{font-size:.9rem}.experience-technologies{flex-direction:column;align-items:flex-start}}.skills-section{background-color:var(--bg-light)}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin-bottom:60px}.skill-category{background-color:var(--bg-white);border:1px solid var(--border-color);border-radius:12px;padding:28px;transition:all .3s ease}.skill-category:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);border-color:var(--accent-color)}.category-title{font-size:1.125rem;font-weight:600;color:var(--text-primary);margin-bottom:20px;padding-bottom:12px;border-bottom:2px solid var(--accent-color)}.skills-list{display:flex;flex-direction:column;gap:12px}.skill-item{display:flex;align-items:center;gap:12px;padding:8px 0;transition:all .2s ease}.skill-item:hover{padding-left:8px}.skill-dot{width:8px;height:8px;background-color:var(--accent-color);border-radius:50%;flex-shrink:0}.skill-name{font-size:.95rem;color:var(--text-secondary);font-weight:500}.key-achievements{background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);border-radius:16px;padding:48px;box-shadow:var(--shadow-lg)}.achievements-title{font-size:1.75rem;font-weight:700;color:#fff;text-align:center;margin-bottom:40px}.achievements-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px}.achievement-card{background-color:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);border-radius:12px;padding:32px 24px;text-align:center;transition:all .3s ease}.achievement-card:hover{background-color:#ffffff26;transform:translateY(-4px)}.achievement-number{font-size:2.5rem;font-weight:700;color:#fff;margin-bottom:8px;line-height:1}.achievement-label{font-size:.9rem;color:#ffffffe6;font-weight:500;line-height:1.4}@media(max-width:768px){.skills-grid{grid-template-columns:1fr;gap:16px}.skill-category{padding:20px}.key-achievements{padding:32px 24px}.achievements-title{font-size:1.5rem;margin-bottom:28px}.achievements-grid{grid-template-columns:repeat(2,1fr);gap:16px}.achievement-card{padding:24px 16px}.achievement-number{font-size:2rem}.achievement-label{font-size:.8rem}}.education-section{background-color:var(--bg-white)}.education-content{display:grid;grid-template-columns:1fr 1fr;gap:40px}.subsection-title{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin-bottom:28px;padding-bottom:12px;border-bottom:3px solid var(--accent-color)}.education-list,.certifications-list{display:flex;flex-direction:column;gap:24px}.education-card{background-color:var(--bg-white);border:1px solid var(--border-color);border-radius:12px;padding:28px;display:flex;gap:24px;transition:all .3s ease}.education-card:hover{box-shadow:var(--shadow-md);border-color:var(--accent-color);transform:translateY(-2px)}.education-icon{font-size:3rem;line-height:1;flex-shrink:0}.education-details{flex:1}.education-degree{font-size:1.25rem;font-weight:600;color:var(--text-primary);margin-bottom:4px}.education-field{font-size:1rem;font-weight:500;color:var(--accent-color);margin-bottom:16px}.education-highlights{list-style:none;display:flex;flex-direction:column;gap:8px}.education-highlights li{position:relative;padding-left:20px;font-size:.9rem;color:var(--text-secondary);line-height:1.6}.education-highlights li:before{content:"•";position:absolute;left:0;color:var(--accent-color);font-weight:700;font-size:1.2rem}.certification-card{background:linear-gradient(135deg,#e3f2fd,#bbdefb);border:1px solid #90caf9;border-radius:12px;padding:28px;transition:all .3s ease}.certification-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.certification-header{display:flex;gap:20px;margin-bottom:20px}.certification-badge{width:64px;height:64px;background:linear-gradient(135deg,var(--accent-color),var(--primary-color));border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:var(--shadow-sm)}.badge-text{font-size:.9rem;font-weight:700;color:#fff;text-align:center;line-height:1.2}.certification-name{font-size:1.25rem;font-weight:600;color:var(--text-primary);margin-bottom:8px}.certification-description{font-size:.9rem;color:var(--text-secondary);line-height:1.6}.certification-skills{display:flex;flex-wrap:wrap;gap:8px}.cert-skill-tag{font-size:.8rem;font-weight:500;color:var(--primary-color);background-color:#fff;padding:6px 12px;border-radius:6px;border:1px solid #90caf9}@media(max-width:968px){.education-content{grid-template-columns:1fr;gap:48px}}@media(max-width:768px){.education-card{flex-direction:column;gap:16px;padding:24px}.education-icon{font-size:2.5rem}.education-degree{font-size:1.125rem}.certification-card{padding:24px}.certification-header{flex-direction:column;gap:16px}.certification-badge{width:56px;height:56px}.badge-text{font-size:.8rem}.certification-name{font-size:1.125rem}}.contact-section{background:linear-gradient(135deg,var(--bg-light) 0%,var(--bg-white) 100%)}.contact-content{max-width:900px;margin:0 auto}.contact-intro{text-align:center;margin-bottom:48px;padding:32px;background-color:var(--bg-white);border-radius:12px;border:1px solid var(--border-color)}.contact-intro h3{font-size:1.75rem;font-weight:600;color:var(--text-primary);margin-bottom:16px}.contact-intro p{font-size:1.05rem;line-height:1.8;color:var(--text-secondary);max-width:700px;margin:0 auto}.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:48px}.contact-card{display:flex;align-items:center;gap:20px;padding:24px;background-color:var(--bg-white);border:1px solid var(--border-color);border-radius:12px;transition:all .3s ease}.contact-card:hover{box-shadow:var(--shadow-md);border-color:var(--accent-color);transform:translateY(-2px)}.contact-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--accent-color),var(--primary-color));border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.contact-icon svg{width:24px;height:24px;color:#fff}.contact-details{display:flex;flex-direction:column;gap:4px;flex:1;min-width:0}.contact-label{font-size:.85rem;font-weight:600;color:var(--text-light);text-transform:uppercase;letter-spacing:.5px}.contact-value{font-size:1rem;font-weight:500;color:var(--text-primary);word-break:break-word}a.contact-value{color:var(--accent-color);transition:color .2s ease}a.contact-value:hover{color:var(--primary-color);text-decoration:underline}.specialties-section{background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);padding:40px;border-radius:12px;box-shadow:var(--shadow-lg)}.specialties-section h4{font-size:1.5rem;font-weight:600;color:#fff;text-align:center;margin-bottom:28px}.specialties-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}.specialty-item{background-color:#ffffff26;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);padding:16px 20px;border-radius:8px;text-align:center;font-size:.95rem;font-weight:500;color:#fff;transition:all .3s ease}.specialty-item:hover{background-color:#ffffff40;transform:translateY(-2px)}@media(max-width:768px){.contact-intro{padding:24px;margin-bottom:32px}.contact-intro h3{font-size:1.5rem}.contact-intro p{font-size:1rem}.contact-grid{grid-template-columns:1fr;gap:16px;margin-bottom:32px}.contact-card{padding:20px}.contact-icon{width:40px;height:40px}.contact-icon svg{width:20px;height:20px}.contact-value{font-size:.9rem}.specialties-section{padding:28px 20px}.specialties-section h4{font-size:1.25rem;margin-bottom:20px}.specialties-grid{grid-template-columns:1fr;gap:10px}.specialty-item{padding:12px 16px;font-size:.9rem}}