:root{--bg-0: #000000;--bg-1: #0a0a0a;--bg-2: #111827;--bg-3: #1f2937;--text-0: #f9fafb;--text-1: #e5e7eb;--text-2: #9ca3af;--line: #374151;--accent: #9333ea;--accent-2: #7e22ce;--shadow-accent: rgba(147, 51, 234, .7)}*{margin-bottom:0;box-sizing:border-box}html,body{height:100%}body{font-family:Arial,Helvetica,sans-serif;background:var(--bg-0);color:var(--text-0)}a{text-decoration:none;color:inherit}.main{display:flex;justify-content:space-between;align-items:center;background-color:var(--accent);padding:0 20px;height:70px;font-size:medium;position:fixed;top:0;left:0;right:0;z-index:1000}.first{font-weight:700;font-size:x-large;color:#fff}.second{display:flex;transition:transform .3s ease-in-out}.second ul{display:flex;list-style:none;margin-bottom:11px}.second ul li{margin:0 20px;cursor:pointer;font-weight:bolder}.second ul li a{color:#fff}.second ul li a:hover{color:#c4b5fd}.hamburger{display:none;flex-direction:column;cursor:pointer;position:absolute;right:20px;top:50%;transform:translateY(-50%)}.hamburger .bar{display:block;width:25px;height:3px;margin:4px;background-color:#fff}.section-title{font-size:3rem;color:var(--accent);text-align:center;margin:50px 0;font-weight:700;text-shadow:0 0 12px var(--shadow-accent)}.about{padding:100px 10%;background:linear-gradient(135deg,var(--bg-1),var(--bg-2),var(--bg-3));color:#fff;text-align:center;position:relative;overflow:hidden}.about:before{content:"";position:absolute;top:-30%;right:-30%;bottom:-30%;left:-30%;background:radial-gradient(40% 40% at 30% 30%,rgba(147,51,234,.12),transparent 70%),radial-gradient(38% 38% at 70% 60%,rgba(147,51,234,.1),transparent 70%);animation:pulseBg 8s ease-in-out infinite;z-index:0}@keyframes pulseBg{0%,to{transform:scale(1);opacity:.5}50%{transform:scale(1.12);opacity:.8}}.about *{position:relative;z-index:1}.about .section-title{font-size:2.8rem;margin-bottom:46px}.about-container{display:flex;align-items:center;justify-content:center;gap:60px;flex-wrap:wrap}.about-image{width:260px;height:260px;border-radius:50%;object-fit:cover;border:3px solid var(--accent);box-shadow:0 0 55px #9333ea99,0 0 80px #9333ea4d;animation:floaty 4s ease-in-out infinite}@keyframes floaty{0%{transform:translateY(0)}50%{transform:translateY(-12px)}to{transform:translateY(0)}}.about-text{max-width:680px;text-align:left}.about-text p{font-size:1.08rem;line-height:1.8;margin-bottom:18px;color:var(--text-1)}.about-text b{color:var(--accent);text-shadow:0 0 10px var(--shadow-accent)}.projects{padding:60px 20px;background:linear-gradient(135deg,var(--bg-1),var(--bg-2),var(--bg-3))}.project-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:70px}.project-card{width:450px;height:400px;background-color:var(--bg-3);padding:20px;border-radius:12px;box-shadow:0 4px 12px #0000008c;text-align:center;cursor:pointer;transition:transform .3s ease,box-shadow .3s ease,background .3s ease,border .2s ease;position:relative;color:var(--text-0);border:1px solid transparent}.project-card:hover{transform:translateY(-12px);background:#111827;box-shadow:0 12px 28px #9333ea47;border:1px solid rgba(147,51,234,.35)}.project-image{width:100%;height:300px;object-fit:cover;border-radius:8px}.project-title{font-size:1.45rem;font-weight:700;color:var(--accent);margin-top:12px}.see{margin-top:40px;text-align:center}.more{padding:10px 20px;color:#fff;background-color:var(--accent);border:none;border-radius:8px;cursor:pointer;transition:background .25s ease,transform .15s ease}.more:hover{background-color:var(--accent-2);transform:translateY(-1px)}.skills{padding:60px 20px;background:linear-gradient(135deg,var(--bg-1),var(--bg-2),var(--bg-3));text-align:center}.skills-container{margin-top:36px;display:flex;flex-wrap:wrap;gap:50px;justify-content:center}.skill-card{text-align:center;padding:20px;border:1px solid var(--line);border-radius:12px;background-color:var(--bg-3);color:var(--text-0);width:220px;transition:transform .25s ease,background .25s ease,box-shadow .25s ease,border .2s ease}.skill-card:hover{transform:translateY(-6px) scale(1.03);background:#111827;box-shadow:0 0 18px #9333ea59;border:1px solid rgba(147,51,234,.35)}.skill-image{width:150px;height:150px;object-fit:contain;margin-bottom:10px;display:block;margin-left:auto;margin-right:auto}.footer{padding:24px 20px;background-color:var(--bg-2);color:var(--text-1);width:100%;box-sizing:border-box;display:flex;flex-direction:column;border-top:1px solid var(--accent);min-height:220px}.footer-content{display:flex;justify-content:space-between;align-items:center;max-width:1200px;width:100%;position:relative;margin:0 auto;gap:20px}.left{flex:1;text-align:left}.left p{font-size:1.25rem;color:var(--text-0)}.right{flex:1;position:relative}.right ul{list-style:none;display:flex;gap:15px;margin:24px 0 36px;padding:0;justify-content:flex-end}.right ul li a{color:var(--text-1);font-size:1.6rem;transition:color .2s ease,transform .15s ease}.right ul li a:hover{color:var(--accent);transform:translateY(-1px)}.divider{width:1px;background-color:var(--line);height:150px;margin-top:20px;margin-bottom:5px}.footer-input{margin-top:10px;display:flex;gap:6px;justify-content:flex-end}.footer-input input{padding:10px;border:1px solid var(--line);border-radius:8px 0 0 8px;outline:none;background:#0b1220;color:var(--text-0)}.footer-input button{padding:10px 20px;background-color:var(--accent);color:#fff;border:none;border-radius:0 8px 8px 0;cursor:pointer;font-size:1rem;transition:background .25s ease}.footer-input button:hover{background-color:var(--accent-2)}.custombutton{padding:10px 20px;color:#fff;background-color:var(--accent);border:none;border-radius:8px;cursor:pointer;transition:background .25s ease,transform .15s ease}.custombutton:hover{background-color:var(--accent-2);transform:translateY(-1px)}.col{color:#fff}@keyframes slideIn{0%{opacity:0;transform:translate(50px)}to{opacity:1;transform:translate(-50px)}}.back-to-top{position:fixed;bottom:40px;right:40px;padding:10px 16px;font-size:18px;border:none;border-radius:8px;background:var(--accent);color:#fff;cursor:pointer;transition:background .25s ease,opacity .25s ease,transform .15s ease;z-index:1000;opacity:.9}.back-to-top:hover{background:var(--accent-2);opacity:1;transform:translateY(-1px)}#skills,#projects,#about,#contact,#certificates{scroll-margin-top:80px}@media screen and (max-width: 980px){.section-title{font-size:2.3rem}.project-card{width:92%;max-width:520px;height:auto}.project-image{height:240px}}@media screen and (max-width: 768px){.first{position:fixed;top:15px;left:0;margin-left:10px}.second{position:absolute;top:70px;right:0;background-color:var(--bg-3);width:220px;height:calc(100vh - 70px);flex-direction:column;transform:translate(100%);border-left:1px solid var(--line)}.second.active{transform:translate(0)}.hamburger{display:flex}.second ul{flex-direction:column;margin-top:20px}.second ul li{margin:10px 0;text-align:center}.about-container{flex-direction:column;text-align:center;gap:36px}.about-text{text-align:center}.about-image{width:200px;height:200px}.project-grid{gap:26px}.project-card{width:46%;min-width:180px}.project-image{width:100%;height:120px}.project-title{font-size:.95rem}.skills-container{gap:26px}.skill-card{width:46%;min-width:180px}.skill-image{width:120px;height:120px}.footer{text-align:center}.footer-content{flex-direction:column;gap:16px}.left p{font-size:1rem}.footer-input{justify-content:center}.footer-input input,.footer-input button{width:86%;padding:12px}.right ul{justify-content:center;margin-top:12px;margin-bottom:18px}.divider{display:none}}@media screen and (max-width: 520px){.section-title{font-size:1.9rem}.project-card,.skill-card{width:100%}.project-image{height:160px}.about{padding:80px 6%}}fieldset{height:370px;width:fit-content;background-color:var(--bg-3);padding:20px;border-radius:8px;box-shadow:0 4px 12px #0000008c;margin-top:20px;margin-left:20px;color:var(--text-0)}.init h1{font-size:3rem;color:var(--accent);text-align:left;margin-top:10px}.init p{font-size:1rem;color:var(--text-1);padding:25px;width:500px;margin:0 auto;text-align:justify;line-height:2rem}.photo img{height:350px;width:350px;margin-top:20px;margin-left:200px;border-radius:8px;box-shadow:0 4px 10px #0009;opacity:0;transform:translateY(-50px);animation:slideIn 3s linear forwards}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (prefers-reduced-motion: no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.more-projects{padding:60px 20px;text-align:center;margin-top:50px;background:linear-gradient(135deg,#111827,#000,#1f2937);color:#fff;animation:fadeInUp 1s ease-in-out;position:relative;overflow:hidden}.more-projects:before{content:"";position:absolute;top:-20%;left:-20%;width:150%;height:150%;background:radial-gradient(circle at center,rgba(128,0,128,.15),transparent 70%);z-index:0;animation:glowMove 8s infinite alternate ease-in-out}.more-title{font-weight:700;font-size:3rem;margin-bottom:40px;color:#a855f7;position:relative;display:inline-block;z-index:1}.more-title:after{content:"";display:block;height:3px;background:#c084fc;margin:8px auto 0;width:0;transition:width .5s ease}.more-title:hover:after{width:100%}.project-grids{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:25px;justify-content:center;align-items:stretch;padding:0 20px;animation:fadeIn 1.2s ease-in-out;z-index:1;position:relative}.project-cards{background:#ffffff0d;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.2);border-radius:15px;padding:20px;height:320px;box-shadow:none;transition:transform .4s ease,box-shadow .4s ease,border .4s ease;cursor:pointer;text-align:center;animation:slideUp 1.3s ease}.project-cards:hover{transform:translateY(-10px) scale(1.03);border:1px solid rgba(168,85,247,.8);box-shadow:0 12px 35px #a855f799}.project-images{width:100%;height:200px;object-fit:cover;border-radius:12px;transition:transform .4s ease}.project-cards:hover .project-images{transform:scale(1.05)}.project-titles{font-size:1.4rem;font-weight:700;margin-top:15px;color:#c084fc;transition:color .3s ease}.project-cards:hover .project-titles{color:#e9d5ff}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(40px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes glowMove{0%{transform:translate(-30px,-30px) scale(1)}to{transform:translate(30px,30px) scale(1.1)}}@media (max-width: 768px){.more-title{font-size:2rem}.project-cards{height:auto;padding:15px}.project-images{height:150px}.project-titles{font-size:1rem}}@media (max-width: 480px){.project-grids{grid-template-columns:1fr}.project-cards{width:100%}}.landing-container{height:100vh;width:100%;background:linear-gradient(135deg,#111827,#000,#1f2937);color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;position:relative;overflow:hidden;text-align:center;padding:0 20px}.landing-glow{position:absolute;width:400px;height:400px;background:radial-gradient(circle,rgba(168,85,247,.4),transparent 70%);border-radius:50%;filter:blur(120px);z-index:0;top:50%;left:50%;transform:translate(-50%,-50%)}.landing-text{z-index:2;max-width:800px}.landing-title{font-size:3.5rem;font-weight:700;margin-bottom:20px}.highlight{color:#a855f7}.landing-subtitle{font-size:1.5rem;margin-bottom:15px;opacity:.9}.landing-description{font-size:1.1rem;line-height:1.8;max-width:700px;margin:0 auto 30px;opacity:.85}.landing-button{display:inline-block;padding:12px 28px;background:linear-gradient(90deg,#9333ea,#a855f7,#9333ea);color:#fff;border-radius:30px;font-size:1.1rem;font-weight:700;text-decoration:none;transition:transform .3s ease,box-shadow .3s ease}.landing-button:hover{transform:scale(1.05);box-shadow:0 0 20px #a855f799}.scroll-icon{position:absolute;bottom:20px;cursor:pointer;color:#a855f7;z-index:2}.certificates-section{padding:60px 20px;text-align:center;background:linear-gradient(135deg,#111827,#000,#1f2937);color:#fff}.section-title{font-size:2rem;font-weight:700;margin-bottom:40px;color:#a855f7}.certificates-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:25px;justify-items:center}.flip-card{background:transparent;width:300px;height:250px;perspective:1000px}.flip-card-inner{position:relative;width:100%;height:100%;transition:transform .6s;transform-style:preserve-3d}.flip-card:hover .flip-card-inner{transform:rotateY(180deg)}.flip-card-front,.flip-card-back{position:absolute;width:100%;height:100%;backface-visibility:hidden;border-radius:12px;overflow:hidden;box-shadow:0 6px 12px #0000004d}.flip-card-front{background:#1f2937;padding:20px;display:flex;flex-direction:column;justify-content:center}.card-title{font-size:1.2rem;margin-bottom:10px;color:#a855f7}.card-year{font-size:1rem;color:#c084fc;margin-bottom:6px}.card-desc{font-size:.9rem;margin-bottom:8px;line-height:1.3;color:#e5e7eb}.card-project{font-size:.85rem;color:#d1d5db;margin-top:8px}.flip-card-back{background:#111827;transform:rotateY(180deg);display:flex;align-items:center;justify-content:center;padding:10px}.flip-card-back img{width:100%;height:auto;object-fit:contain;border-radius:8px;box-shadow:0 4px 10px #0000004d}.pdf-link{display:inline-block;padding:10px 15px;background-color:#4f46e5;color:#fff;text-decoration:none;border-radius:8px;font-weight:700;transition:background-color .3s ease,transform .2s ease}.pdf-link:hover{background-color:#6366f1;transform:scale(1.05)}