:root{--navbar-height:70px;--transition:all .3s ease-in-out}body.light-theme{--bg:#fff;--surface:#f6f6fb;--text:#14161f;--muted:#5c6270;--primary:#5b47e0;--text-secondary:var(--muted);--text-on-primary:#fff;--bg-navbar:#fffffff2;--bg-footer:#17181f;--footer-text:#fff;--border:#14161f14;--border-subtle:#14161f0a;--primary-hover:#4735c4;--primary-focus:#5b47e024;--input-bg:var(--surface);--input-border:var(--border);--badge-bg:#14161f0f;--social-icon-bg:#edebfb;--shadow-sm:0 .125rem .25rem #14161f1a;--shadow-md:0 .5rem 1rem #14161f26;--shadow-lg:0 1rem 2rem #14161f1a}body.dark-theme{--bg:#0a0b12;--surface:#141726;--text:#eef0f9;--muted:#a3aac2;--primary:#8b7bf0;--text-secondary:var(--muted);--text-on-primary:#0a0b12;--bg-navbar:#0a0b12f2;--bg-footer:#05060a;--footer-text:#eef0f9;--border:#eef0f914;--border-subtle:#eef0f90a;--primary-hover:#a89bf4;--primary-focus:#8b7bf02e;--input-bg:#121523;--input-border:#eef0f91f;--badge-bg:#eef0f91a;--social-icon-bg:var(--surface);--shadow-sm:0 .125rem .25rem #0000004d;--shadow-md:0 .5rem 1rem #0006;--shadow-lg:0 1rem 2rem #0000004d}body,.navbar,.skills__card,.fproj-card,.contact-form-card,.btn-primary,input,textarea,select{transition:background-color .25s,color .25s,border-color .25s,box-shadow .25s}#themeToggle{color:var(--text);cursor:pointer;background:0 0;border:none;padding:.5rem}#themeToggle i{font-size:1.25rem;transition:transform .18s,opacity .18s;display:inline-block}#themeToggle.theme-switching i{transform:rotate(20deg)scale(1.08)}#themeToggle:focus{outline:2px solid var(--primary);outline-offset:3px;border-radius:6px}#themeToggle:hover{color:var(--primary)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{color:var(--text);background-color:var(--bg);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;transition:background-color .25s,color .25s}.navbar{background-color:var(--bg-navbar);border-bottom:1px solid 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0;border-radius:4px;padding:.5rem;font-size:1.5rem;transition:all .3s;display:none}.mobile-menu-toggle:hover{background-color:var(--surface);border-color:var(--primary);color:var(--primary)}.mobile-menu-toggle:active{transform:scale(.95)}section{scroll-margin-top:var(--navbar-height)}.hero-section{min-height:calc(100vh - var(--navbar-height));background:linear-gradient(135deg,#5b47e00f 0%,#5b47e005 100%);align-items:center;padding:2rem 0;animation:.6s ease-out fadeIn;display:flex}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.dark-theme .hero-section{background:linear-gradient(135deg,#8b7bf012 0%,#8b7bf005 100%)}.hero-container{grid-template-columns:1fr 1fr;align-items:center;gap:4rem;max-width:1400px;margin:0 auto;padding:0 2rem;display:grid}.hero-content{flex-direction:column;display:flex}.hero-eyebrow{background:var(--badge-bg);border:1px solid var(--border);color:var(--text-secondary);border-radius:999px;align-self:flex-start;align-items:center;gap:.5rem;margin-bottom:1.25rem;padding:.4rem .9rem;font-size:.85rem;font-weight:600;display:inline-flex}.hero-eyebrow-dot{background:#2ecc71;border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 3px #2ecc7133}.hero-title{color:var(--text);margin-bottom:1.5rem;font-size:clamp(2.5rem,8vw,4.5rem);font-weight:700;line-height:1.2}.hero-title .text-primary{color:var(--primary)}.hero-tagline{max-width:520px;margin-bottom:2rem}.hero-tagline-title{color:var(--text);margin-bottom:.75rem;font-size:1.15rem;font-weight:600;line-height:1.6}.hero-tagline-text{color:var(--text-secondary);margin-bottom:.5rem;font-size:1.05rem;line-height:1.8}.hero-tagline-text strong{color:var(--primary);font-weight:600}.hero-actions{flex-wrap:wrap;gap:1rem;margin-bottom:2rem;display:flex}.btn-secondary{border:1px solid var(--border);color:var(--text);cursor:pointer;background:0 0;border-radius:8px;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;text-decoration:none;transition:all .3s;display:inline-block}.btn-secondary:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}.social-links{gap:1rem;display:flex}.social-link{background-color:var(--social-icon-bg);width:45px;height:45px;color:var(--primary);transition:var(--transition);border-radius:50%;justify-content:center;align-items:center;font-size:1.25rem;text-decoration:none;display:inline-flex}.social-link:hover{background-color:var(--primary);color:var(--text-on-primary);transform:translateY(-5px)}.profile-image-wrapper{aspect-ratio:1;width:100%;max-width:400px;box-shadow:var(--shadow-lg);border-radius:20px;margin:0 auto;animation:3s ease-in-out infinite float;position:relative;overflow:hidden}.profile-image{object-fit:cover;width:100%;height:100%}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.about-section{background-color:var(--surface);padding:3rem 0}.section-container{max-width:1400px;margin:0 auto;padding:0 2rem}.section-title{color:var(--text);text-align:center;width:100%;margin-bottom:2rem;font-size:2.5rem;font-weight:700;display:inline-block;position:relative}.section-title:after{content:"";background-color:var(--primary);border-radius:2px;width:60px;height:4px;position:absolute;bottom:-15px;left:50%;transform:translate(-50%)}.about-content{grid-template-columns:auto 1fr auto;align-items:center;gap:3rem;display:grid}.about-image{object-fit:cover;border:4px solid var(--primary);width:250px;height:250px;box-shadow:var(--shadow-md);transition:var(--transition);border-radius:50%}.about-image:hover{transform:scale(1.05)}.about-text{color:var(--text-secondary);font-size:1rem;line-height:1.8}.about-text p{margin-bottom:1rem}.education-column{flex-direction:column;gap:1.1rem;width:300px;display:flex}.education-card{background:var(--surface);border:1px solid 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3rem}.skills-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-bottom:2.5rem;display:grid}.skills__card{background:var(--surface);border:1px solid var(--border);border-radius:16px;flex-direction:column;height:100%;padding:1.6rem;transition:all .4s cubic-bezier(.4,0,.2,1);display:flex;position:relative;overflow:hidden;box-shadow:0 4px 6px #0000000d}.skills__card:before{content:"";background:linear-gradient(90deg,var(--primary),var(--primary-hover));transform-origin:0;height:3px;transition:transform .4s cubic-bezier(.4,0,.2,1);position:absolute;top:0;left:0;right:0;transform:scaleX(0)}.skills__card:hover:before{transform:scaleX(1)}.skills__card:hover{border-color:var(--primary);transform:translateY(-8px);box-shadow:0 12px 24px #0000001a}.skills__card-title{color:var(--text);align-items:center;gap:.6rem;margin-bottom:1rem;font-size:1.05rem;font-weight:700;display:flex}.skills__tags{flex-wrap:wrap;flex:1;align-content:flex-start;gap:.6rem;display:flex}.skills__list{flex:1;list-style:none}.skills__item{border-bottom:1px solid var(--border-subtle);margin-bottom:1rem;padding-bottom:.6rem}.skills__item:last-child{border-bottom:none}.skills__item-header{justify-content:space-between;align-items:center;margin-bottom:.5rem;display:flex}.skills__item-info{align-items:center;gap:.75rem;display:flex}.skills__icon{color:var(--primary);font-size:1.25rem}.skills__name{color:var(--text);font-weight:600}.skills__exp{color:var(--text-secondary);font-size:.85rem}.skills__level{background:linear-gradient(90deg,var(--primary)0%,var(--primary-hover)100%);color:var(--text-on-primary);border-radius:999px;padding:.35rem 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var(--border);box-shadow:var(--shadow-sm);color:var(--text);z-index:10;border-radius:999px;margin:.8rem;padding:.25rem .6rem;font-size:.75rem;font-weight:700;position:absolute}.fproj-image{height:180px;position:relative;overflow:hidden}.fproj-image svg{display:block}.fproj-body{flex-direction:column;flex:1;padding:1rem;display:flex}.fproj-title{color:var(--text);white-space:nowrap;text-overflow:ellipsis;margin-bottom:.4rem;font-size:1.2rem;font-weight:700;overflow:hidden}.fproj-desc{color:var(--text-secondary);margin-bottom:.9rem;font-size:.92rem}.fproj-tags{flex-wrap:wrap;gap:.5rem;margin-bottom:1rem;display:flex}.fproj-date{border-top:1px solid var(--border-subtle);color:var(--text-secondary);white-space:nowrap;align-items:center;gap:.4rem;margin-top:auto;padding-top:.75rem;font-size:.85rem;display:flex}.tag{background:var(--badge-bg);color:var(--primary);border-radius:6px;padding:.25rem .5rem;font-size:.8rem;font-weight:600}.fproj-arrow{background:var(--surface);border:2px solid var(--primary);cursor:pointer;width:40px;min-width:40px;height:40px;color:var(--primary);box-shadow:var(--shadow-sm);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:1.1rem;transition:all .2s;display:flex}.fproj-arrow:hover{background:var(--primary);color:var(--text-on-primary)}.fproj-dots{justify-content:center;gap:.5rem;margin-top:1rem;display:flex}.dot{background:var(--border);cursor:pointer;width:10px;height:10px;transition:var(--transition);border:none;border-radius:50%;display:inline-block}.dot.active{background:var(--primary);border-radius:10px;width:28px;height:10px}.experience-section{background-color:var(--surface);padding:3rem 0}.timeline-wrapper{max-width:1000px;margin:0 auto;padding:2rem 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.experience-card{text-align:left;margin-left:calc(50% + 2rem)}.experience-card{background:var(--bg);border:1px solid var(--border);box-shadow:var(--shadow-md);border-radius:12px;padding:1.5rem;transition:all .3s;position:relative}.experience-item.active .experience-card{box-shadow:var(--shadow-lg);border-color:var(--primary);transform:scale(1.02)}.experience-title{color:var(--text);margin-bottom:.5rem;font-size:1.25rem;font-weight:700}.experience-company{color:var(--text-secondary);margin-bottom:.3rem;font-size:.9rem;font-weight:600}.experience-duration{color:var(--primary);margin-bottom:.75rem;font-size:.9rem;font-weight:600}.experience-description{color:var(--text-secondary);line-height:1.6}.timeline-marker{background-color:var(--border);border:3px solid var(--bg);z-index:10;border-radius:50%;width:16px;height:16px;transition:all .3s;position:absolute;top:1.5rem;left:50%;transform:translate(-50%)}.timeline-marker.active{background-color:var(--primary);width:20px;height:20px;box-shadow:0 0 0 4px var(--primary-focus),0 0 20px var(--primary);animation:2s infinite pulse}@keyframes pulse{0%,to{box-shadow:0 0 0 4px var(--primary-focus),0 0 20px var(--primary)}50%{box-shadow:0 0 0 8px var(--primary-focus),0 0 30px var(--primary)}}.achievements-section{background-color:var(--bg);padding:3rem 0}.achievements-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-bottom:2.5rem;display:grid}.achievement-card{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm);border-radius:12px;align-items:flex-start;gap:1rem;padding:1.4rem;transition:all .3s;display:flex;position:relative;overflow:hidden}.achievement-card:before{content:"";background:linear-gradient(90deg,var(--primary),var(--primary-hover));transform-origin:0;height:3px;transition:transform .4s 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var(--border);width:160px;box-shadow:var(--shadow-sm);border-radius:14px;flex-direction:column;align-items:center;gap:.4rem;padding:1.5rem 1rem;text-decoration:none;transition:all .3s;display:flex}.coding-profile-card:hover{box-shadow:var(--shadow-md);border-color:var(--primary);transform:translateY(-6px)}.coding-profile-icon{background:var(--badge-bg);width:52px;height:52px;color:var(--primary);border-radius:50%;justify-content:center;align-items:center;margin-bottom:.3rem;font-size:1.5rem;display:inline-flex}.coding-profile-name{color:var(--text);font-weight:700}.coding-profile-stat{color:var(--primary);font-size:.85rem;font-weight:600}.cert-scroll-wrapper{align-items:center;gap:1rem;display:flex}.cert-scroll-viewport{flex:1;min-width:0;position:relative}.cert-scroll-fade{pointer-events:none;z-index:2;width:48px;position:absolute;top:0;bottom:0}.cert-scroll-fade.left{background:linear-gradient(90deg,var(--bg),transparent);left:0}.cert-scroll-fade.right{background:linear-gradient(270deg,var(--bg),transparent);right:0}.cert-scroll{scroll-snap-type:x proximity;scrollbar-width:none;gap:1.25rem;padding:.5rem 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img{object-fit:cover;width:100%;height:100%}.cert-card-icon{color:var(--primary);font-size:3rem}.cert-card-body{padding:.9rem}.cert-card-title{color:var(--text);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:.3rem;font-size:.9rem;font-weight:700;line-height:1.3;display:-webkit-box;overflow:hidden}.cert-card-issuer{color:var(--text-secondary);font-size:.8rem}.contact-section{background-color:var(--surface);padding:3rem 0;position:relative;overflow:hidden}.contact-blob{filter:blur(60px);pointer-events:none;z-index:0;border-radius:50%;position:absolute}.contact-blob-1{background:radial-gradient(circle,var(--primary)0%,transparent 70%);opacity:.15;width:320px;height:320px;top:-120px;right:-80px}.contact-blob-2{background:radial-gradient(circle,var(--primary)0%,transparent 70%);opacity:.1;width:260px;height:260px;bottom:-100px;left:-60px}.contact-section .section-container{z-index:1;position:relative}.contact-grid{grid-template-columns:1fr 1fr;align-items:start;gap:3rem;display:grid}.contact-form-card{background-color:var(--bg);border:1px solid var(--border);box-shadow:var(--shadow-md);border-radius:12px;padding:2rem}.contact-form-card h4{color:var(--text);margin-bottom:1rem;font-weight:700}.form-group{margin-bottom:1rem}.form-label{color:var(--text);margin-bottom:.5rem;font-weight:600;display:block}.form-input{border:1px solid var(--input-border);width:100%;transition:var(--transition);background-color:var(--input-bg);min-height:48px;color:var(--text);border-radius:8px;padding:.75rem 1rem;font-family:inherit;font-size:.95rem}.form-input:focus{background-color:var(--surface);border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-focus);outline:none}.contact-info h4{color:var(--text);margin-bottom:1rem;font-weight:700}.info-cards{flex-direction:column;gap:1rem;margin-bottom:2rem;display:flex}.info-card{background-color:var(--bg);border:1px solid var(--border);border-radius:12px;align-items:center;gap:.75rem;padding:1rem;transition:all .3s;display:flex}.info-card:hover{border-color:var(--primary);box-shadow:var(--shadow-sm);transform:translate(6px)}.info-icon{background-color:var(--surface);width:44px;height:44px;color:var(--primary);border-radius:8px;justify-content:center;align-items:center;font-size:1.1rem;display:inline-flex}.info-label{color:var(--text);font-weight:700}.info-value{color:var(--text-secondary);font-size:.95rem}.social-icons{flex-wrap:wrap;gap:1rem;display:flex}.social-icon-link{background-color:var(--surface);width:50px;height:50px;color:var(--primary);border:2px solid var(--primary);transition:var(--transition);border-radius:50%;justify-content:center;align-items:center;font-size:1.25rem;text-decoration:none;display:inline-flex}.social-icon-link:hover{background-color:var(--primary);color:var(--text-on-primary);transform:translateY(-5px)}.footer{background-color:var(--bg-footer);color:var(--footer-text);text-align:center;padding:2rem 0}.footer-socials{justify-content:center;gap:1rem;margin-top:1rem;display:flex}.footer-socials a{color:var(--footer-text);transition:var(--transition);font-size:1.25rem;text-decoration:none}.footer-socials a:hover{color:var(--primary);transform:translateY(-5px)}.btn-primary{background-color:var(--primary);border:1px solid var(--primary);color:var(--text-on-primary);cursor:pointer;border-radius:8px;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);display:inline-block;position:relative;overflow:hidden}.btn-primary:before{content:"";background:#fff3;border-radius:50%;width:0;height:0;transition:width .6s,height .6s;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.btn-primary:hover:before{width:300px;height:300px}.btn-primary:hover{background-color:var(--primary-hover);border-color:var(--primary-hover);box-shadow:0 10px 25px color-mix(in srgb,var(--primary)30%,transparent);transform:translateY(-2px)}.btn-primary:active{box-shadow:0 5px 15px color-mix(in srgb,var(--primary)20%,transparent);transform:translateY(0)}.btn-primary:focus{outline:2px solid var(--primary);outline-offset:2px}.btn-primary:disabled{opacity:.7;cursor:not-allowed;transform:none}.btn-send{justify-content:center;align-items:center;gap:.6rem;display:flex}.btn-spinner{border:2px solid #fff6;border-top-color:var(--text-on-primary);border-radius:50%;width:16px;height:16px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@keyframes slideIn{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}@media (max-width:992px){.hero-container{grid-template-columns:1fr;gap:2rem}.profile-image-wrapper{order:-1;max-width:300px}.about-content{text-align:center;grid-template-columns:1fr}.about-image{margin:0 auto}.education-column{text-align:left;width:100%}.contact-grid{grid-template-columns:1fr}.fproj-card{flex:0 0 calc(50% - 1rem)}.nav-links{display:none}.mobile-menu-toggle{display:block}.nav-links.mobile-open{top:var(--navbar-height);background-color:var(--bg-navbar);border-bottom:1px solid var(--border);box-shadow:var(--shadow-lg);z-index:999;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);flex-direction:column;gap:1rem;padding:1.5rem 2rem;animation:.3s ease-out slideDown;display:flex;position:fixed;left:0;right:0}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.nav-links.mobile-open li{width:100%}.nav-links.mobile-open .nav-link{border-radius:8px;padding:.75rem 1rem;transition:all .2s;display:block}.nav-links.mobile-open .nav-link:hover,.nav-links.mobile-open .nav-link.active{background-color:var(--surface);transform:translate(5px)}}@media (max-width:768px){.hero-title{font-size:2rem}.hero-tagline-title{font-size:1.05rem}.hero-tagline-text{font-size:1rem}.section-title{margin-bottom:2rem;font-size:1.75rem}.skills-grid{grid-template-columns:1fr}.fproj-card{flex:0 0 calc(100% - 1rem)}.featured__carousel-wrapper{gap:.5rem}.fproj-arrow{width:32px;min-width:32px;height:32px;font-size:.85rem}.timeline{left:2rem}.experience-item.left .experience-card,.experience-item.right .experience-card{text-align:left;margin-left:4rem;margin-right:0}.timeline-marker{left:2rem;transform:translate(-50%)}}@media (max-width:576px){body{font-size:.9rem}.navbar-container,.section-container{padding:0 1rem}.hero-title{font-size:1.5rem}.hero-tagline-title{font-size:.95rem}.hero-tagline-text{font-size:.9rem}.section-title{font-size:1.5rem}.profile-image-wrapper{max-width:250px;margin-bottom:1.5rem}.about-image{width:150px;height:150px}.contact-form-card{padding:1.5rem}.timeline{left:1.5rem}.experience-item.left .experience-card,.experience-item.right .experience-card{margin-left:3rem;padding:1rem}.timeline-marker{width:14px;height:14px;left:1.5rem}.timeline-marker.active{width:16px;height:16px}.experience-title{font-size:1.1rem}.experience-duration{font-size:.85rem}.experience-description{font-size:.9rem}}.scroll-to-top{background:linear-gradient(135deg,var(--primary),var(--primary-hover));width:50px;height:50px;color:var(--text-on-primary);cursor:pointer;z-index:1000;border:none;border-radius:50%;justify-content:center;align-items:center;font-size:1.25rem;transition:all .3s cubic-bezier(.4,0,.2,1);animation:.3s ease-out fadeInUp;display:flex;position:fixed;bottom:2rem;right:2rem;box-shadow:0 4px 12px #00000026}.scroll-to-top:hover{transform:translateY(-5px);box-shadow:0 8px 20px #0003}.scroll-to-top:active{transform:translateY(-2px)}@media (max-width:768px){.scroll-to-top{width:45px;height:45px;font-size:1.1rem;bottom:1.5rem;right:1.5rem}}