:root{--bg:black;--clr:white}body{background-color:var(--bg);color:var(--clr);font-family:Inter,sans-serif;display:flex;flex-direction:column;justify-content:center;align-items:center;height:90vh;width:100vw}html::selection{background-color:red;color:#fff}img{-webkit-user-select:none;user-select:none}.header{position:fixed;top:0;left:0;width:100%;z-index:1000;display:flex;justify-content:space-between;align-items:center;padding:0 40px;height:80px;background:#000000e6;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,0,0,.2)}.logo-container{display:flex;align-items:center;gap:16px;cursor:pointer;transition:transform .3s ease}.logo-container:hover{transform:scale(1.05)}.logo-img{width:36px;height:36px}.logo-text{font-size:1.5rem;font-weight:700;color:#fff;background:linear-gradient(to right,red,#f80);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.desktop-nav{display:flex;align-items:center}.nav-menu{display:flex;gap:40px;margin:0;padding:0}.nav-link{color:#fff;text-decoration:none;font-size:1.1rem;font-weight:500;padding:8px 0;position:relative;transition:color .3s ease}.nav-link:hover{color:red}.active-link{color:red!important}.social-links{display:flex;gap:20px}.social-link{color:#fff;text-decoration:none;font-size:1.5rem;transition:all .3s ease;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:8px;background:#ffffff0d}.social-link:hover{color:red;background:#ff00001a;transform:translateY(-2px)}.mobile-menu-btn{display:none;flex-direction:column;justify-content:space-between;width:30px;height:21px;background:transparent;border:none;cursor:pointer;padding:0;z-index:1002}.hamburger-line{width:100%;height:3px;background:#fff;border-radius:2px;transition:all .3s ease}.hamburger-line.active:nth-child(1){transform:rotate(45deg) translate(6px,6px)}.hamburger-line.active:nth-child(2){opacity:0}.hamburger-line.active:nth-child(3){transform:rotate(-45deg) translate(6px,-6px)}.mobile-menu-overlay{position:fixed;top:0;left:0;width:100%;height:100vh;background:#000000f2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:1001;opacity:0;visibility:hidden;transition:all .3s ease}.mobile-menu-overlay.open{opacity:1;visibility:visible}.mobile-menu-content{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;width:100%;padding:20px}.mobile-nav-link{display:block;color:#fff;text-decoration:none;font-size:1.8rem;font-weight:600;padding:20px 0;transition:color .3s ease}.mobile-nav-link:hover,.mobile-nav-link.active-link{color:red}.mobile-social-links{display:flex;justify-content:center;gap:30px;margin-top:40px}.mobile-social-link{color:#fff;font-size:2rem;transition:color .3s ease}.mobile-social-link:hover{color:red}@media(max-width:1024px){.header{padding:0 30px}.nav-menu{gap:30px}}@media(max-width:880px){.header{padding:0 20px;height:70px}.desktop-nav,.social-links{display:none}.mobile-menu-btn{display:flex}.logo-text{font-size:1.3rem}}@media(max-width:480px){.header{padding:0 15px}.logo-text{font-size:1.1rem}.logo-img{width:28px;height:28px}.mobile-nav-link{font-size:1.5rem;padding:15px 0}.mobile-social-links{gap:20px}.mobile-social-link{font-size:1.8rem}}.introduction-container{min-height:calc(80vh - 80px);display:flex;flex-direction:column;justify-content:center;align-items:center;padding:40px 20px}.intro-content{display:flex;align-items:center;justify-content:space-between;max-width:1200px;width:100%;gap:60px}.intro-text{flex:1}.intro-title{font-size:3.5rem;font-weight:700;margin-bottom:20px;color:#fff}.gradient-text{background:linear-gradient(to right,red,#f80,#ff0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.intro-subtitle{font-size:1.8rem;color:#ccc;margin-bottom:30px;font-weight:500}.intro-description{font-size:1.2rem;line-height:1.8;color:#aaa;margin-bottom:40px;max-width:600px}.intro-buttons{display:flex;gap:20px;flex-wrap:wrap}.btn-primary,.btn-secondary{padding:16px 32px;font-size:1.1rem;font-weight:600;text-decoration:none;border-radius:12px;transition:all .3s ease}.btn-primary{background:linear-gradient(135deg,red,#f40);color:#fff}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 15px 30px #ff00004d}.btn-secondary{background:#ffffff1a;color:#fff;border:1px solid rgba(255,255,255,.2)}.btn-secondary:hover{background:#f003;transform:translateY(-3px)}.intro-image{flex:1;display:flex;justify-content:center}.image-placeholder{width:300px;height:300px;background:linear-gradient(135deg,#f003,#f803);border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.image-glow{position:absolute;width:100%;height:100%;border-radius:50%;background:radial-gradient(circle,rgba(255,0,0,.4) 0%,transparent 70%);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:.5}50%{opacity:.8}}.code-animation{position:absolute;width:80%;height:80%;display:flex;flex-direction:column;gap:10px}.code-line{height:4px;background:linear-gradient(90deg,transparent,#ff0000,transparent);animation:slide 3s infinite linear}.code-line:nth-child(2){animation-delay:.5s}.code-line:nth-child(3){animation-delay:1s}.code-line:nth-child(4){animation-delay:1.5s}@keyframes slide{0%{transform:translate(-100%)}to{transform:translate(100%)}}.intro-stats{display:flex;justify-content:center;gap:60px;margin-top:80px;flex-wrap:wrap}.stat-item{text-align:center}.stat-number{display:block;font-size:3rem;font-weight:700;background:linear-gradient(to right,red,#f80);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:10px}.stat-label{color:#ccc;font-size:1.1rem;font-weight:500}@media(max-width:1024px){.intro-content{flex-direction:column;text-align:center;gap:40px}.intro-buttons{justify-content:center}.intro-description{margin-left:auto;margin-right:auto}}@media(max-width:768px){.intro-title{font-size:2.5rem}.intro-subtitle{font-size:1.5rem}.image-placeholder{width:250px;height:250px}.stat-number{font-size:2.5rem}}@media(max-width:480px){.intro-title{font-size:2rem}.intro-subtitle{font-size:1.2rem}.intro-description{font-size:1rem}.btn-primary,.btn-secondary{padding:14px 24px;font-size:1rem}.image-placeholder{width:200px;height:200px}.intro-stats{gap:30px}.stat-number{font-size:2rem}}.skills-container{min-height:calc(100vh - 80px);padding:80px 20px;max-width:1200px;margin:0 auto}.skills-header{text-align:center;margin-bottom:60px}.skills-title{background:linear-gradient(to right,red,#f80,#ff0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:3.5rem;font-weight:700;margin-bottom:20px}.skills-subtitle{font-size:1.2rem;color:#ccc;max-width:600px;margin:0 auto;padding:20px 30px;background:#ffffff0d;border-radius:16px;border:1px solid rgba(255,0,0,.2);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.skills-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:30px}.skill-card{background:#ffffff0d;border-radius:16px;padding:30px 20px;display:flex;flex-direction:column;align-items:center;gap:20px;transition:all .3s ease;border:1px solid rgba(255,255,255,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.skill-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px #f003;border-color:#ff00004d;background:#ffffff14}.skill-icon{width:80px;height:80px;display:flex;align-items:center;justify-content:center;background:#ffffff1a;border-radius:50%;padding:15px}.skill-icon img{width:100%;height:100%;object-fit:contain;filter:brightness(0) invert(1);transition:filter .3s ease}.skill-card .skill-icon img{filter:brightness(1) invert(0)}.skill-name{font-size:1.2rem;font-weight:600;color:#fff;text-align:center}@media(max-width:768px){.skills-container{padding:60px 20px}.skills-title{font-size:2.5rem}.skills-subtitle{font-size:1rem;padding:15px 20px}.skills-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:20px}.skill-card{padding:20px 15px}.skill-icon{width:60px;height:60px}}@media(max-width:480px){.skills-title{font-size:2rem}.skills-grid{grid-template-columns:repeat(2,1fr)}.skill-card{padding:15px 10px}.skill-name{font-size:1rem}}.contact-container{min-height:calc(100vh - 80px);display:flex;justify-content:center;align-items:center;padding:40px 20px}.contact-card{background:#ffffff0d;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:24px;padding:40px;max-width:600px;width:100%;border:1px solid rgba(255,0,0,.2);box-shadow:0 20px 60px #ff00001a}.contact-header{text-align:center;margin-bottom:40px}.contact-title{background:linear-gradient(to right,red,#f80,#ff0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:2.5rem;font-weight:700;margin-bottom:12px}.contact-subtitle{color:#ccc;font-size:1.1rem;line-height:1.6}.form-group{margin-bottom:24px}.form-label{display:block;color:#fff;font-size:1rem;font-weight:500;margin-bottom:8px}.required{color:red}.form-input,.form-textarea{width:100%;padding:16px 20px;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:12px;color:#fff;font-size:1rem;transition:all .3s ease}.form-input:focus,.form-textarea:focus{outline:none;border-color:red;box-shadow:0 0 0 3px #f003;background:#ffffff26}.form-input::placeholder,.form-textarea::placeholder{color:#ffffff80}.form-textarea{resize:vertical;min-height:150px}.submit-btn{width:100%;padding:18px;background:linear-gradient(135deg,red,#f40);color:#fff;border:none;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;justify-content:center;align-items:center;gap:12px}.submit-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 30px #ff00004d}.submit-btn:active:not(:disabled){transform:translateY(0)}.submit-btn:disabled{opacity:.7;cursor:not-allowed}.submit-btn.submitting{background:linear-gradient(135deg,#666,#444)}.spinner{width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.submit-message{padding:16px;border-radius:12px;margin-bottom:24px;text-align:center;font-weight:500}.submit-message.success{background:#00ff001a;border:1px solid rgba(0,255,0,.3);color:#4caf50}.submit-message.error{background:#ff00001a;border:1px solid rgba(255,0,0,.3);color:#f44}.contact-info{margin-top:40px;padding-top:30px;border-top:1px solid rgba(255,255,255,.1)}.info-item{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.info-label{color:#aaa;font-weight:500}.info-link,.info-text{color:#fff;text-decoration:none;transition:color .3s ease}.info-link:hover{color:red}@media(max-width:768px){.contact-card{padding:30px 20px}.contact-title{font-size:2rem}.contact-subtitle{font-size:1rem}.form-input,.form-textarea{padding:14px 16px}.submit-btn{padding:16px}}@media(max-width:480px){.contact-container{padding:20px 15px}.contact-card{padding:25px 15px}.contact-title{font-size:1.8rem}.info-item{flex-direction:column;align-items:flex-start;gap:4px}}.notfound-container{min-height:calc(100vh - 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