:root{--primary-color: #6366f1;--primary-hover: #4f46e5;--secondary-color: #8b5cf6;--accent-color: #06b6d4;--bg-primary: #0f0f1a;--bg-secondary: #1a1a2e;--bg-card: #16162a;--bg-terminal: #0d1117;--bg-terminal-header: #161b22;--text-primary: #ffffff;--text-secondary: #a1a1aa;--text-muted: #71717a;--text-terminal: #e6edf3;--border-color: #27273a;--terminal-border: #30363d;--gradient-1: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #06b6d4 100%);--gradient-2: linear-gradient(90deg, #6366f1, #8b5cf6, #06b6d4);--shadow-glow: 0 0 40px rgba(99, 102, 241, .3);--shadow-card: 0 10px 40px rgba(0, 0, 0, .4);--transition-smooth: all .3s cubic-bezier(.4, 0, .2, 1);--font-main: "Inter", sans-serif;--font-mono: "JetBrains Mono", monospace}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-main);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;min-height:100vh;-webkit-user-select:none;user-select:none}::selection{background:var(--primary-color);color:#fff}::-webkit-scrollbar{width:0px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--gradient-1);border-radius:4px}.animated-bg{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;overflow:hidden}.animated-bg:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 20% 80%,rgba(99,102,241,.15) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(139,92,246,.15) 0%,transparent 50%),radial-gradient(circle at 40% 40%,rgba(6,182,212,.1) 0%,transparent 40%);animation:bgFloat 20s ease-in-out infinite}.particles{position:absolute;width:100%;height:100%;overflow:hidden}.particle{position:absolute;width:4px;height:4px;background:var(--primary-color);border-radius:50%;opacity:.5;animation:particleFloat 15s infinite}@keyframes bgFloat{0%,to{transform:translate(0) rotate(0)}33%{transform:translate(30px,-30px) rotate(120deg)}66%{transform:translate(-20px,20px) rotate(240deg)}}@keyframes particleFloat{0%,to{transform:translateY(100vh) rotate(0);opacity:0}10%{opacity:.5}90%{opacity:.5}to{transform:translateY(-100vh) rotate(720deg);opacity:0}}.nav{position:fixed;top:0;left:0;width:100%;padding:1rem 0;z-index:1000;transition:var(--transition-smooth);background:transparent}.nav.scrolled{background:transparent;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);box-shadow:0 4px 30px #0000004d}.nav__container{max-width:1400px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.nav__logo{font-size:1.5rem;font-weight:700;background:var(--gradient-1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-decoration:none;display:flex;align-items:center;gap:.5rem}.nav__logo i{font-size:1.8rem;-webkit-text-fill-color:initial;color:var(--primary-color)}.nav__menu{display:flex;list-style:none;gap:2.5rem}.nav__link{color:var(--text-secondary);text-decoration:none;font-weight:500;font-size:.95rem;position:relative;padding:.5rem 0;transition:var(--transition-smooth)}.nav__link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gradient-1);transition:var(--transition-smooth)}.nav__link:hover,.nav__link.active{color:var(--text-primary)}.nav__link:hover:after,.nav__link.active:after{width:100%}.nav__toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:.5rem;z-index:1001}.nav__toggle span{width:25px;height:2px;background:var(--text-primary);transition:var(--transition-smooth)}.nav__toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.nav__toggle.active span:nth-child(2){opacity:0}.nav__toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.page-header{padding:8rem 2rem 2rem;text-align:center;position:relative;z-index:1}.page-header__subtitle{font-family:var(--font-mono);color:var(--accent-color);font-size:.9rem;text-transform:uppercase;letter-spacing:3px;margin-bottom:1rem}.page-header__title{font-size:clamp(2rem,5vw,3.5rem);font-weight:800;margin-bottom:1rem}.page-header__title .gradient-text{background:var(--gradient-1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.page-header__description{color:var(--text-secondary);font-size:1.1rem;max-width:600px;margin:0 auto}.terminal-section{padding:2rem;position:relative;z-index:1;max-width:1400px;margin:0 auto}.terminal-wrapper{background:var(--bg-card);border-radius:20px;border:1px solid var(--border-color);overflow:hidden;box-shadow:var(--shadow-card);transition:var(--transition-smooth)}.terminal-wrapper:hover{border-color:var(--primary-color);box-shadow:var(--shadow-glow)}.terminal-header{background:var(--bg-terminal-header);padding:1rem 1.5rem;display:flex;align-items:center;gap:1rem;border-bottom:1px solid var(--terminal-border)}.terminal-dots{display:flex;gap:.5rem}.terminal-dot{width:12px;height:12px;border-radius:50%;cursor:pointer;transition:var(--transition-smooth);display:flex;align-items:center;justify-content:center;font-size:8px}.terminal-dot:hover{transform:scale(1.2)}.terminal-dot.red{background:#ff5f56;box-shadow:0 0 10px #ff5f5680}.terminal-dot.yellow{background:#ffbd2e;box-shadow:0 0 10px #ffbd2e80}.terminal-dot.green{background:#27c93f;box-shadow:0 0 10px #27c93f80}.terminal-title{flex:1;text-align:center;color:var(--text-secondary);font-family:var(--font-mono);font-size:.875rem}.terminal-container{display:flex;height:600px;background:var(--bg-terminal);position:relative}.terminal-body{flex:1;padding:1.5rem;overflow-y:auto;font-family:var(--font-mono);font-size:14px;line-height:1.6;color:var(--text-terminal);transition:flex .5s ease}.terminal-body.with-game{flex:.6}.terminal-body::-webkit-scrollbar{width:8px}.terminal-body::-webkit-scrollbar-track{background:var(--bg-terminal)}.terminal-body::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}.terminal-body::-webkit-scrollbar-thumb:hover{background:var(--primary-color)}.welcome-message{color:var(--accent-color);font-size:1.2rem;font-weight:600;margin-bottom:.5rem;text-align:center;animation:fadeIn 1s ease-in}.welcome-subtitle{color:var(--text-secondary);text-align:center;margin-bottom:1.5rem;font-size:.9rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.command-line{display:flex;margin:.5rem 0;align-items:center;animation:slideIn .3s ease}@keyframes slideIn{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}.prompt{color:var(--secondary-color);margin-right:.5rem;font-weight:600;white-space:nowrap}.command-input{flex:1;background:transparent;border:none;color:var(--text-primary);font-family:inherit;font-size:inherit;outline:none;caret-color:var(--accent-color);min-width:50px}.output{margin:.25rem 0;white-space:pre-wrap;word-break:break-word}.output.error{color:#f55}.output.success{color:#50fa7b}.output.info{color:#f1fa8c}.output.accent{color:var(--accent-color)}.cmd-keyword{color:var(--primary-color);font-weight:600}.cmd-string{color:#50fa7b}.cmd-comment{color:var(--text-muted)}.game-panel{width:0;opacity:0;background:var(--bg-secondary);border-left:2px solid var(--border-color);transition:all .5s ease;overflow:hidden;display:flex;flex-direction:column}.game-panel.active{width:40%;opacity:1;border-left-color:var(--accent-color)}.game-content{padding:1.5rem;height:100%;overflow-y:auto}.game-title{color:var(--accent-color);font-size:1.5rem;margin-bottom:1rem;text-align:center;text-shadow:0 0 20px rgba(6,182,212,.3)}.number-game-container{display:flex;flex-direction:column;height:100%}.game-info{color:var(--text-secondary);text-align:center;margin-bottom:1rem;font-size:.9rem}.attempts-display{color:var(--primary-color);text-align:center;margin-bottom:1rem;font-weight:600}.game-terminal{flex:1;background:#0000004d;border:1px solid var(--border-color);border-radius:8px;padding:1rem;overflow-y:auto;font-family:var(--font-mono);font-size:13px;margin-bottom:1rem}.game-input-container{display:flex;gap:.5rem;margin-bottom:1rem}.game-input{flex:1;background:var(--bg-terminal);border:1px solid var(--border-color);border-radius:6px;padding:.75rem;color:var(--text-primary);font-family:var(--font-mono);font-size:14px;outline:none}.game-input:focus{border-color:var(--accent-color)}.game-btn{padding:.75rem 1.5rem;background:var(--gradient-1);border:none;border-radius:6px;color:#fff;font-weight:600;cursor:pointer;transition:var(--transition-smooth)}.game-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow)}.game-btn.secondary{background:transparent;border:1px solid var(--border-color)}.game-btn.secondary:hover{border-color:var(--primary-color);background:var(--bg-card)}#snakeCanvas{display:block;margin:0 auto 1rem;border:2px solid var(--accent-color);border-radius:8px;box-shadow:0 0 20px #06b6d433}.snake-score{color:var(--accent-color);text-align:center;font-size:1.2rem;font-weight:600;margin-bottom:1rem;text-shadow:0 0 10px rgba(6,182,212,.3)}.tictactoe-board{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:300px;margin:0 auto 1rem}.tictactoe-cell{aspect-ratio:1;background:#6366f11a;border:2px solid var(--border-color);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:2.5rem;font-weight:700;cursor:pointer;transition:var(--transition-smooth)}.tictactoe-cell:hover:not(.taken){background:#6366f133;border-color:var(--primary-color);transform:scale(1.05)}.tictactoe-cell.taken{cursor:not-allowed}.tictactoe-cell.x{color:var(--accent-color);text-shadow:0 0 20px rgba(6,182,212,.5)}.tictactoe-cell.o{color:var(--secondary-color);text-shadow:0 0 20px rgba(139,92,246,.5)}.game-status{text-align:center;color:var(--text-secondary);margin-bottom:1rem;font-size:1.1rem}.footer{background:var(--bg-primary);padding:4rem 2rem 1rem;border-top:1px solid var(--border-color);margin-top:4rem;position:relative;z-index:1}.footer__container{max-width:1400px;margin:0 auto}.footer__top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:3rem}.footer__brand{max-width:300px}.footer__logo{font-size:1.8rem;font-weight:700;background:var(--gradient-1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}.footer__description{color:var(--text-secondary);font-size:.95rem;line-height:1.8;margin-bottom:1.5rem}.footer__social{display:flex;gap:.75rem}.footer__social-link{width:40px;height:40px;background:var(--bg-card);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);font-size:1rem;transition:var(--transition-smooth);border:1px solid var(--border-color)}.footer__social-link:hover{background:var(--primary-color);color:#fff;border-color:var(--primary-color);transform:translateY(-3px)}.footer__column-title{font-size:1.1rem;font-weight:600;margin-bottom:1.5rem;color:var(--text-primary)}.footer__links{list-style:none}.footer__link{margin-bottom:.75rem}.footer__link a{color:var(--text-secondary);text-decoration:none;font-size:.95rem;transition:var(--transition-smooth);display:flex;align-items:center;gap:.5rem}.footer__link a:hover{color:var(--primary-color);padding-left:5px}.footer__contact-item{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem;color:var(--text-secondary);font-size:.95rem}.footer__contact-item i{color:var(--primary-color);width:20px}.footer__bottom{border-top:1px solid var(--border-color);padding-top:1.5rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.footer__copyright{color:var(--text-muted);font-size:.9rem}.footer__copyright span{color:var(--primary-color)}.footer__back-to-top{width:45px;height:45px;background:var(--gradient-1);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;transition:var(--transition-smooth);border:none}.footer__back-to-top:hover{transform:translateY(-5px);box-shadow:var(--shadow-glow)}@media(max-width:1024px){.terminal-container{height:500px}.game-panel.active{width:50%}.footer__top{grid-template-columns:1fr 1fr}}@media(max-width:1150px){.nav__menu{position:fixed;top:0;right:-100%;width:80%;max-width:350px;height:100vh;background:#0f0f1afa;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);flex-direction:column;justify-content:center;align-items:center;gap:2rem;transition:var(--transition-smooth);border-left:1px solid var(--border-color)}.nav__menu.active{right:0}.nav__link{font-size:1.2rem}.nav__toggle{display:flex}.terminal-container{flex-direction:column;height:auto;min-height:400px}.terminal-body{min-height:300px}.terminal-body.with-game{flex:1;height:300px}.game-panel.active{width:100%;height:400px;border-left:none;border-top:2px solid var(--accent-color)}.tictactoe-board{max-width:250px}.tictactoe-cell{font-size:2rem}#snakeCanvas{max-width:100%;height:auto}.footer__top{grid-template-columns:1fr;text-align:center}.footer__brand{max-width:100%}.footer__social{justify-content:center}.footer__bottom{flex-direction:column;text-align:center}}@media(max-width:480px){.page-header{padding:7rem 1rem 1rem}.terminal-section{padding:1rem}.terminal-header{padding:.75rem 1rem}.terminal-title{font-size:.75rem}.terminal-body{font-size:12px;padding:1rem}.game-title{font-size:1.2rem}}.page-loader{position:fixed;inset:0;background:var(--bg-primary);display:flex;align-items:center;justify-content:center;z-index:9999;transition:opacity .5s,visibility .5s}.page-loader.hidden{opacity:0;visibility:hidden}.loader{width:50px;height:50px;border:3px solid var(--border-color);border-top-color:var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.scroll-reveal{opacity:0;transform:translateY(30px);transition:all .8s ease-out}.scroll-reveal.active{opacity:1;transform:translateY(0)}#currentYear{color:inherit;font-weight:inherit}