*{box-sizing:border-box;margin:0;padding:0}:root{--primary-color:#646cff;--secondary-color:#535bf2;--text-color:#213547;--bg-color:#fff;--card-bg:#f9f9f9;--border-color:#e0e0e0;--highlight-color:#646cff}body{color:var(--text-color);background-color:var(--bg-color);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;overflow-x:hidden}html{scroll-behavior:smooth}a{color:var(--primary-color);text-decoration:none;transition:color .3s}a:hover{color:var(--secondary-color)}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section-title{text-align:center;color:var(--text-color);letter-spacing:-.5px;margin-bottom:3rem;padding-bottom:20px;font-size:2.8rem;font-weight:700;position:relative}.section-title:after{content:"";background:linear-gradient(90deg,#ee7752,#e73c7e,#23a6d5,#23d5ab,#667eea) 0 0/200% 200%;border-radius:10px;width:100px;height:5px;animation:3s infinite gradient;position:absolute;bottom:0;left:50%;transform:translate(-50%);box-shadow:0 3px 15px #ee775280}.section-title:before{content:"";background:linear-gradient(90deg,#0000,#667eea33,#0000);border-radius:10px;width:120px;height:5px;position:absolute;bottom:-5px;left:50%;transform:translate(-50%)}.app{flex-direction:column;min-height:100vh;display:flex;position:relative;overflow-x:hidden}main{flex:1}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}@keyframes gradient{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(1.05)}}@keyframes rainbow{0%{filter:hue-rotate()}to{filter:hue-rotate(360deg)}}@keyframes glow{0%,to{box-shadow:0 0 20px #667eea80}50%{box-shadow:0 0 40px #ee7752cc,0 0 60px #e73c7e80}}@keyframes 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0/200%;-webkit-text-fill-color:transparent;text-shadow:none;-webkit-background-clip:text;background-clip:text;font-weight:800;animation:3s infinite gradient;display:inline-block;position:relative}.home-title .highlight:after{content:"";background:linear-gradient(90deg,#fff,#0000);border-radius:2px;height:3px;position:absolute;bottom:-5px;left:0;right:0}.home-subtitle{color:#fffffff2;text-shadow:1px 1px 3px #0003;margin-bottom:1.5rem;font-size:1.5rem;font-weight:400;animation:1s ease-out .4s both fadeInUp}.home-intro{color:#ffffffe6;text-shadow:1px 1px 2px #0003;max-width:700px;margin-bottom:2rem;margin-left:auto;margin-right:auto;font-size:1.1rem;line-height:1.8;animation:1s ease-out .6s both fadeInUp}.home-buttons{flex-wrap:wrap;justify-content:center;gap:1rem;animation:1s ease-out .8s both fadeInUp;display:flex}.scroll-indicator{animation:1s ease-out 1.5s both fadeIn;position:absolute;bottom:30px;left:50%;transform:translate(-50%)}.scroll-arrow{border:3px solid 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a:hover{text-decoration:underline}.contact-footer{margin-top:2rem;font-size:1.1rem;font-style:italic}.footer{color:#fff;text-align:center;background:linear-gradient(135deg,#1a1a2e 0%,#16213e 100%);padding:2.5rem;position:relative;overflow:hidden}.footer:before{content:"";background:linear-gradient(90deg,#0000,#06b6d4,#3b82f6,#0000);height:2px;position:absolute;top:0;left:0;right:0}.footer p{z-index:1;letter-spacing:.5px;opacity:.9;position:relative}@media (max-width:768px){.nav-toggle{display:flex}.nav-menu{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffffa;flex-direction:column;gap:.5rem;padding:1.5rem 0;display:none;position:absolute;top:100%;left:0;right:0;box-shadow:0 8px 20px #0000001a}.nav-menu.active{animation:.3s fadeIn;display:flex}.nav-menu li{padding:0 20px}.home-title{font-size:2rem}.home-subtitle{font-size:1.2rem}.home-intro{padding:0 10px;font-size:1rem}.home-buttons{flex-direction:column;align-items:center}.btn{min-width:200px}.section-title{font-size:2rem}.skills-grid,.projects-grid{grid-template-columns:1fr;gap:1.5rem}.skill-icon,.project-icon{font-size:2.5rem}.contact-item{text-align:center;flex-direction:column;padding:1.5rem}.contact-item div{text-align:center}.contact-icon{font-size:2rem}.scroll-indicator{display:none}.about-content p{padding:1rem}}@media (max-width:480px){.home-title{font-size:1.7rem}.home-subtitle{font-size:1rem}.nav-brand{font-size:1.2rem}.project-card,.skill-card{padding:1.5rem}}