:root{--accent-color: #007BFF;--accent-text-color: #ffffff}body.dark{--bg-color: #1A1D24;--text-color: #F0F2F5;--card-bg: #2C2F36;--border-color: #40444C;--skill-pill-bg: #4A5568;--skill-pill-text: #F0F2F5}body.light{--bg-color: #F4F7F9;--text-color: #181818;--card-bg: #ffffff;--border-color: #e0e0e0;--skill-pill-bg: #E2E8F0;--skill-pill-text: #2D3748}body{margin:0;font-family:Segoe UI,Roboto,Oxygen,sans-serif;background-color:var(--bg-color);color:var(--text-color);transition:background-color .3s,color .3s}main>section{padding:80px 20px;max-width:1000px;margin:0 auto;border-bottom:1px solid var(--border-color)}main>section:last-child{border-bottom:none}.section-title{font-size:2.5rem;font-weight:700;color:var(--text-color);margin-bottom:3rem;text-align:center}.btn{display:inline-block;background-color:var(--accent-color);color:var(--accent-text-color);padding:12px 24px;border:2px solid var(--accent-color);border-radius:5px;text-decoration:none;font-weight:700;text-align:center;transition:all .3s ease}.btn:hover{background-color:transparent;color:var(--accent-color)}.header{display:flex;justify-content:space-between;align-items:center;padding:0 5%;background-color:var(--card-bg);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:1000;box-shadow:0 2px 10px #0000000d;height:70px}.logo{font-size:1.5rem;font-weight:800;color:var(--accent-color);cursor:pointer;letter-spacing:.5px}.nav-links{display:flex;gap:2rem;list-style:none;margin:0;padding:0}.nav-links li{cursor:pointer}.nav-links a{text-decoration:none;color:var(--text-color);font-weight:500;font-size:1rem;transition:color .3s ease;position:relative}.nav-links a:hover{color:var(--accent-color)}.nav-links a:after{content:"";position:absolute;width:0;height:2px;bottom:-4px;left:0;background-color:var(--accent-color);transition:width .3s ease}.nav-links a:hover:after{width:100%}.header-widgets{display:flex;align-items:center;gap:1.5rem}.visitor-counter{font-size:.85rem;color:var(--text-color);background:var(--bg-color);padding:4px 10px;border-radius:12px;border:1px solid var(--border-color);opacity:.8;white-space:nowrap}.theme-toggle{background:none;border:none;cursor:pointer;color:var(--text-color);font-size:1.2rem;display:flex;align-items:center;transition:transform .3s ease}.theme-toggle:hover{transform:rotate(20deg);color:var(--accent-color)}.icon-sun{color:#f9d71c}.icon-moon{color:#a0a0a0}.hamburger{display:none;font-size:1.5rem;cursor:pointer;color:var(--text-color)}@media (max-width: 900px){.hamburger{display:block}.navigation{position:absolute;top:70px;left:0;width:100%;background-color:var(--card-bg);border-bottom:1px solid var(--border-color);max-height:0;overflow:hidden;transition:max-height .3s ease-in-out;box-shadow:0 5px 10px #0000001a}.navigation.active{max-height:350px}.nav-links{flex-direction:column;align-items:center;gap:1.5rem;padding:2rem 0}.visitor-counter{display:none}}.hero-container{display:flex;align-items:center;justify-content:space-between;padding:0 4%;width:100%;max-width:100%;min-height:85vh;box-sizing:border-box}.hero-left{flex:0 0 250px;display:flex;justify-content:flex-start}.hero-profile-img{width:250px;height:250px;object-fit:cover;border-radius:50%;border:4px solid var(--accent-color);box-shadow:0 0 30px #007bff40;transition:transform .3s ease}.hero-profile-img:hover{transform:scale(1.02)}.hero-middle{flex:1;text-align:center;padding:0 2rem;display:flex;flex-direction:column;justify-content:center;align-items:center}.hero-name{font-size:4rem;font-weight:800;color:var(--text-color);margin:0;line-height:1.1}.hero-headline{font-size:2rem;margin:.5rem 0 0rem;color:var(--accent-color);font-weight:600}.hero-description{font-size:1.15rem;line-height:1.6;color:var(--text-color);opacity:.9;margin-bottom:2.5rem;max-width:850px;text-align:center}.hero-social-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;width:100%;max-width:650px}.btn-social{display:flex;align-items:center;justify-content:center;gap:10px;padding:12px 10px;border:2px solid var(--border-color);background:var(--card-bg);color:var(--text-color);border-radius:8px;font-weight:600;text-decoration:none;transition:all .3s ease;font-size:.95rem;white-space:nowrap}.btn-social:hover{border-color:var(--accent-color);background-color:var(--accent-color);color:var(--accent-text-color);transform:translateY(-3px)}.hero-right{flex:0 0 200px;display:flex;justify-content:flex-end}.resume-circle-link{text-decoration:none;cursor:pointer;display:block}.resume-circle{position:relative;width:150px;height:150px;display:flex;justify-content:center;align-items:center;border-radius:50%;border:1px dashed var(--border-color)}.rotating-text{width:100%;height:100%;animation:rotate 15s linear infinite;fill:var(--text-color);font-weight:700;font-size:15px;letter-spacing:2.5px}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.circle-icon{position:absolute;font-size:1.6rem;color:var(--accent-color);animation:bounce 2s infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(5px)}}@media (max-width: 1200px){.hero-container{flex-direction:column;padding:3rem 1rem;gap:2rem}.hero-left,.hero-middle,.hero-right{justify-content:center;padding:0;flex:auto;width:100%}.hero-left{order:1}.hero-middle{order:2}.hero-right{order:3;margin-top:1rem}.hero-social-grid{grid-template-columns:repeat(2,1fr);max-width:450px;gap:1rem}}.experience-container{display:flex;flex-direction:column;align-items:center;width:100%}.timeline{position:relative;max-width:800px;width:100%;margin:0 auto;padding:20px 0}.timeline:after{content:"";position:absolute;width:4px;background-color:var(--border-color);top:0;bottom:0;left:20px;margin-left:-2px}.timeline-item{padding:10px 40px;position:relative;background-color:inherit;width:100%;box-sizing:border-box;margin-bottom:2rem}.timeline-icon{position:absolute;left:0;width:40px;height:40px;right:auto;background-color:var(--card-bg);border:4px solid var(--accent-color);top:0;border-radius:50%;z-index:1;display:flex;align-items:center;justify-content:center;color:var(--accent-color);font-size:1.2rem}.timeline-content{padding:20px 30px;background-color:var(--card-bg);position:relative;border-radius:8px;border:1px solid var(--border-color);transition:transform .3s ease,box-shadow .3s ease}.timeline-content:hover{transform:translateY(-5px);box-shadow:0 10px 25px #007bff1a;border-color:var(--accent-color)}.timeline-date{font-size:.9rem;font-weight:600;color:var(--accent-color);display:inline-block;margin-bottom:.5rem;text-transform:uppercase;letter-spacing:1px}.timeline-role{margin:0;font-size:1.5rem;color:var(--text-color)}.timeline-company{margin:.5rem 0;font-size:1.1rem;font-weight:500;opacity:.8;color:var(--text-color)}.timeline-description{margin-top:1rem;line-height:1.6;opacity:.9}@media (max-width: 600px){.timeline:after{left:20px}.timeline-item{padding-left:60px;padding-right:10px}.timeline-icon{left:0}}.skills-container{display:flex;flex-direction:column;align-items:center;width:100%;padding:2rem 0}.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2.5rem;row-gap:3rem;width:100%;max-width:1300px;padding:0 20px;box-sizing:border-box;align-items:start}.skill-category-card{background-color:var(--card-bg);padding:1.8rem;border-radius:12px;border:1px solid var(--border-color);transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column;align-items:center;height:auto;box-shadow:0 4px 6px #0000000d}.skill-category-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px #007bff26;border-color:var(--accent-color)}.category-title{margin-top:0;margin-bottom:1.5rem;color:var(--accent-color);font-size:1.25rem;text-align:center;font-weight:700;position:relative;width:100%;border-bottom:2px solid var(--border-color);padding-bottom:12px}.skills-list{display:flex;flex-direction:column;gap:1rem;width:100%}.skill-chip{background-color:var(--bg-color);border:1px solid var(--border-color);color:var(--text-color);padding:.8rem 1rem;border-radius:8px;font-size:.95rem;font-weight:500;display:flex;align-items:center;gap:12px;transition:all .2s ease;cursor:default;width:100%;box-sizing:border-box}.skill-chip:hover{border-color:var(--accent-color);transform:translate(5px)}.skill-icon{font-size:1.3rem;min-width:24px}.java{color:#f89820}.spring{color:#6db33f}.hibernate{color:#b66dff}.micro{color:#007acc}.api{color:#85ea2d}.react{color:#61dafb}.js{color:#f7df1e}.html{color:#e34f26}.css{color:#1572b6}.tailwind{color:#38b2ac}.mysql{color:#4479a1}.postgres{color:#336791}.redis{color:#d82c20}.sql{color:#00758f}.docker{color:#2496ed}.git{color:#f05032}.postman{color:#ef5b25}.bash{color:#4eaa25}.dsa{color:#ea4335}@media (max-width: 1100px){.skills-grid{grid-template-columns:repeat(2,1fr);gap:2rem}}@media (max-width: 700px){.skills-grid{grid-template-columns:1fr;gap:1.5rem}}.projects-container{display:flex;flex-direction:column;align-items:center;width:100%;padding:2rem 0}.section-title{margin-bottom:2rem;font-size:2rem}.learning-title{margin-top:5rem;font-size:1.8rem;color:var(--accent-color);opacity:.9;border-top:1px dashed var(--border-color);padding-top:3rem;width:100%;text-align:center}.projects-grid{display:grid;gap:2.5rem;width:100%;max-width:1300px;padding:0 20px;box-sizing:border-box}.complex-grid{grid-template-columns:repeat(auto-fit,minmax(450px,1fr))}.learning-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}.project-card{background-color:var(--card-bg);border-radius:12px;border:1px solid var(--border-color);overflow:hidden;display:flex;flex-direction:column;height:100%;transition:transform .3s ease,box-shadow .3s ease}.project-card:hover{transform:translateY(-5px);box-shadow:0 12px 30px #007bff1a;border-color:var(--accent-color)}.project-image-wrapper{width:100%;height:240px;overflow:hidden;border-bottom:1px solid var(--border-color)}.project-image{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.project-card:hover .project-image{transform:scale(1.05)}.project-content{padding:1.5rem;display:flex;flex-direction:column;flex-grow:1}.project-title{font-size:1.6rem;margin:0 0 .8rem;color:var(--text-color)}.project-description{font-size:1rem;line-height:1.6;color:var(--text-color);opacity:.9;margin-bottom:1.5rem;flex-grow:1}.learning-header{display:flex;align-items:center;gap:10px;margin-bottom:.5rem}.learning-icon{color:var(--accent-color);font-size:1.2rem}.project-title-small{font-size:1.25rem;margin:0;color:var(--text-color);font-weight:700}.project-description-small{font-size:.95rem;line-height:1.5;color:var(--text-color);opacity:.85;margin-bottom:1rem;flex-grow:1}.project-tech{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:1.5rem}.tech-pill{background-color:var(--bg-color);color:var(--text-color);border:1px solid var(--border-color);padding:.4rem .8rem;border-radius:6px;font-size:.85rem;font-weight:500}.tech-pill-small{background-color:transparent;color:var(--accent-color);border:1px solid var(--border-color);padding:.2rem .6rem;border-radius:4px;font-size:.75rem;font-weight:600}.project-actions{display:flex;gap:1rem;margin-top:auto}.link-text{margin-top:auto;color:var(--text-color);text-decoration:none;font-size:.9rem;display:flex;align-items:center;gap:6px;font-weight:500;transition:color .2s;padding-top:1rem;border-top:1px solid var(--border-color)}.link-text:hover{color:var(--accent-color)}.btn-sm{padding:8px 16px;font-size:.9rem;display:flex;align-items:center;gap:8px;text-decoration:none;border-radius:6px;font-weight:600;background-color:var(--accent-color);color:var(--accent-text-color);border:1px solid var(--accent-color);transition:all .3s ease}.btn-sm:hover{background-color:transparent;color:var(--accent-color)}.btn-outline.btn-sm{background-color:transparent;color:var(--text-color);border:1px solid var(--border-color)}.btn-outline.btn-sm:hover{border-color:var(--accent-color);color:var(--accent-color)}@media (max-width: 768px){.complex-grid,.learning-grid{grid-template-columns:1fr}}.about-container{display:flex;flex-direction:column;align-items:center;padding:4rem 1rem;width:100%;max-width:1200px;margin:0 auto}.about-content{display:flex;align-items:center;gap:4rem;margin-top:2rem;width:100%}.about-photo-container{flex:0 0 300px;display:flex;justify-content:center}.about-photo{width:280px;height:280px;object-fit:cover;border-radius:20px;border:4px solid var(--accent-color);box-shadow:0 10px 30px #0003;transition:transform .3s ease}.about-photo:hover{transform:rotate(3deg) scale(1.02)}.about-text{flex:1;color:var(--text-color)}.about-headline{font-size:1.8rem;color:var(--accent-color);margin-bottom:1.5rem;font-weight:700}.about-text p{font-size:1.05rem;line-height:1.7;margin-bottom:1.2rem;opacity:.9}.about-text strong{color:var(--text-color);font-weight:700}.about-buttons{display:flex;gap:1.5rem;margin-top:2rem}.btn{display:flex;align-items:center;gap:10px;padding:12px 24px;border-radius:8px;font-weight:600;text-decoration:none;transition:all .3s ease;font-size:1rem}.btn-primary{background-color:var(--accent-color);color:var(--accent-text-color);border:2px solid var(--accent-color)}.btn-primary:hover{background-color:transparent;color:var(--accent-color)}.btn-outline{background-color:transparent;color:var(--text-color);border:2px solid var(--border-color)}.btn-outline:hover{border-color:var(--accent-color);color:var(--accent-color)}@media (max-width: 900px){.about-content{flex-direction:column;gap:2rem;text-align:center}.about-buttons{justify-content:center}.about-photo{width:250px;height:250px}}.contact-container{display:flex;flex-direction:column;align-items:center;padding-bottom:4rem}.contact-subtitle{text-align:center;font-size:1.1rem;color:var(--text-color);opacity:.8;margin-bottom:2.5rem;max-width:600px}.contact-wrapper{background-color:var(--card-bg);padding:2.5rem;border-radius:16px;border:1px solid var(--border-color);box-shadow:0 10px 30px #0000001a;width:100%;max-width:550px;position:relative;overflow:hidden}.contact-wrapper:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:var(--accent-color)}.contact-form{display:flex;flex-direction:column;gap:1.2rem}.form-group{position:relative;display:flex;align-items:center}.form-input{width:100%;background-color:var(--bg-color);border:1px solid var(--border-color);color:var(--text-color);padding:14px 14px 14px 45px;border-radius:8px;font-size:1rem;transition:all .3s ease;font-family:inherit}.form-input:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 3px #007bff26}.input-icon{position:absolute;left:15px;color:var(--accent-color);font-size:1.1rem;pointer-events:none}.textarea-icon{top:15px}.form-textarea{min-height:150px;resize:vertical}.btn-submit{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:10px;width:100%;padding:14px;font-size:1.1rem;border:none;cursor:pointer}.btn-submit:disabled{opacity:.7;cursor:not-allowed}.msg-success{color:#2ec866;text-align:center;font-weight:600;margin-top:1rem}.msg-error{color:#ea4335;text-align:center;font-weight:600;margin-top:1rem}@media (max-width: 600px){.contact-wrapper{padding:1.5rem}}.footer-container{background-color:var(--card-bg);border-top:1px solid var(--border-color);padding:3rem 1rem;margin-top:4rem}.footer-content{max-width:1200px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:2rem}.footer-contact{display:flex;gap:2rem;flex-wrap:wrap;justify-content:center}.contact-link{display:flex;align-items:center;gap:8px;color:var(--text-color);text-decoration:none;font-size:1rem;opacity:.8;transition:opacity .3s,color .3s}.contact-link:hover{opacity:1;color:var(--accent-color)}.footer-socials{display:flex;gap:1.5rem}.footer-socials a{font-size:1.5rem;color:var(--text-color);transition:all .3s ease;display:flex;align-items:center;justify-content:center;width:45px;height:45px;border-radius:50%;background-color:var(--bg-color);border:1px solid var(--border-color)}.footer-socials a:hover{color:var(--accent-text-color);background-color:var(--accent-color);border-color:var(--accent-color);transform:translateY(-3px)}.footer-copyright{text-align:center;font-size:.9rem;color:var(--text-color);opacity:.6;border-top:1px solid var(--border-color);padding-top:1.5rem;width:100%;max-width:600px}@media (max-width: 600px){.footer-contact{flex-direction:column;gap:1rem;align-items:center}.footer-socials{gap:1rem}}