:root{--primary-dark:#0f172a;--primary:#1e293b;--primary-light:#334155;--accent:#f59e0b;--accent-hover:#fbbf24;--accent-light:rgba(245, 158, 11, 0.1);--text:#f8fafc;--text-secondary:#94a3b8;--dark:#020617;--light:#f1f5f9;--success:#10b981;--error:#ef4444;--glass:rgba(15, 23, 42, 0.85);--glass-light:rgba(255, 255, 255, 0.05);--transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);--transition-slow:all 0.5s cubic-bezier(0.4, 0, 0.2, 1);--shadow:0 4px 6px -1px rgba(0, 0, 0, 0.3),0 2px 4px -2px rgba(0, 0, 0, 0.3);--shadow-md:0 10px 15px -3px rgba(0, 0, 0, 0.3),0 4px 6px -4px rgba(0, 0, 0, 0.3);--shadow-lg:0 20px 25px -5px rgba(0, 0, 0, 0.3),0 8px 10px -6px rgba(0, 0, 0, 0.3);--shadow-xl:0 25px 50px -12px rgba(0, 0, 0, 0.5);--border:1px solid rgba(255, 255, 255, 0.08);--border-light:1px solid rgba(255, 255, 255, 0.05);--radius:12px;--radius-lg:16px;--radius-xl:24px}*{margin:0;padding:0;box-sizing:border-box}::after,::before{box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:Vazirmatn;background:radial-gradient(ellipse at top left,var(--primary-dark),var(--dark));color:var(--text);line-height:1.7;overflow-x:hidden;min-height:100vh;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::selection{background:var(--accent);color:var(--dark)}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.container{max-width:1280px;margin:0 auto;padding:0 1.5rem}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:1rem}p{margin-bottom:1.5rem}a{color:var(--accent);text-decoration:none;transition:var(--transition)}section{padding:6rem 0;position:relative}.section-title{text-align:center;margin-bottom:4rem;position:relative}.section-title h2{font-size:2.5rem;display:inline-block;position:relative;margin-bottom:1.5rem}.section-title h2::after{content:"";position:absolute;bottom:-10px;right:50%;transform:translateX(50%);width:80px;height:4px;background:var(--accent);border-radius:2px}.section-title p{max-width:700px;margin:0 auto;color:var(--text-secondary);font-size:1.1rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.875rem 2rem;border-radius:50px;font-weight:600;text-decoration:none;transition:var(--transition);position:relative;overflow:hidden;border:none;cursor:pointer;z-index:1}.btn-primary{background:var(--accent);color:var(--dark);box-shadow:var(--shadow)}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-secondary{background:0 0;color:var(--text);border:var(--border);backdrop-filter:blur(10px)}.btn-secondary:hover{background:var(--glass-light);transform:translateY(-2px);box-shadow:var(--shadow)}#particles-js{position:fixed;width:100%;height:100%;top:0;left:0;z-index:-1;opacity:.4}nav{position:fixed;top:0;right:0;width:100%;padding:1.25rem 0;z-index:1000;transition:var(--transition-slow)}nav.scrolled{background:var(--glass);backdrop-filter:blur(16px);padding:.75rem 0;box-shadow:var(--shadow);border-bottom:var(--border)}.nav-container{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.75rem;font-weight:800;color:var(--text);text-decoration:none;display:flex;align-items:center;gap:.5rem;z-index:1001}.logo span{color:var(--accent)}.nav-links{display:flex;gap:2rem;list-style:none}.nav-links a{color:var(--text-secondary);text-decoration:none;font-weight:500;font-size:1.05rem;position:relative;transition:var(--transition);padding:.5rem 0}.nav-links a::after{content:"";position:absolute;bottom:0;right:0;width:0;height:2px;background:var(--accent);transition:var(--transition)}.nav-links a:hover{color:var(--text)}.nav-links a:hover::after{width:100%}.nav-links a.active{color:var(--text)}.nav-links a.active::after{width:100%}.hamburger{display:none;cursor:pointer;width:30px;height:24px;position:relative;z-index:1001;background:0 0;border:none}.hamburger span{display:block;width:100%;height:3px;background:var(--text);position:absolute;transition:var(--transition);border-radius:3px}.hamburger span:first-child{top:0}.hamburger span:nth-child(2){top:50%;transform:translateY(-50%)}.hamburger span:nth-child(3){bottom:0}.hamburger.active span:first-child{top:50%;transform:translateY(-50%) rotate(45deg)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){bottom:50%;transform:translateY(50%) rotate(-45deg)}header{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding-top:80px}.header-content{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:3rem;position:relative;z-index:2}.header-text{position:relative}.header-text::before{content:"";position:absolute;top:-50px;right:-50px;width:200px;height:200px;background:radial-gradient(circle,var(--accent),transparent 70%);filter:blur(60px);z-index:-1;opacity:.2;animation:pulse-glow 4s ease-in-out infinite alternate}.header-title{font-size:3.5rem;font-weight:900;line-height:1.2;margin-bottom:1.5rem;background:linear-gradient(to right,var(--text),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;position:relative;display:inline-block}.header-title::after{content:"";position:absolute;bottom:-10px;right:0;width:50%;height:4px;background:linear-gradient(to right,var(--accent),transparent);border-radius:2px}.tagline{font-size:1.35rem;color:var(--text-secondary);margin-bottom:2rem;position:relative;padding-right:1rem;font-weight:500}.tagline::before{content:"";position:absolute;top:50%;right:0;width:30px;height:2px;background:var(--accent);transform:translateY(-50%)}.header-description{font-size:1.1rem;margin-bottom:2.5rem;max-width:600px;color:var(--text-secondary)}.btn-group{display:flex;gap:1.25rem;margin-bottom:2.5rem;flex-wrap:wrap}.social-links{display:flex;gap:1rem}.social-link{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--glass);border:var(--border);color:var(--text);font-size:1.2rem;transition:var(--transition);backdrop-filter:blur(5px)}.social-link:hover{background:var(--accent);color:var(--dark);transform:translateY(-3px);box-shadow:var(--shadow)}.hero-image{position:relative;display:flex;justify-content:center;align-items:center}.profile-container{width:380px;height:380px;border-radius:63% 37% 54% 46%/55% 48% 52% 45%;background:linear-gradient(45deg,var(--accent),var(--primary-light));display:flex;justify-content:center;align-items:center;animation:morph 12s ease-in-out infinite;box-shadow:var(--shadow-xl);position:relative;overflow:hidden}.profile-container::before{content:"";position:absolute;inset:0;background:linear-gradient(45deg,transparent,rgba(255,255,255,.1),transparent);z-index:1;animation:shimmer 3s ease-in-out infinite}.profile-img{width:90%;height:90%;object-fit:cover;border-radius:inherit;filter:grayscale(20%) contrast(110%);z-index:2;transition:var(--transition-slow)}.profile-container:hover .profile-img{filter:grayscale(0%) contrast(120%)}.tech-stack{position:absolute;display:flex;flex-wrap:wrap;justify-content:center;gap:1rem;width:100%;bottom:-60px}.tech-icon{width:50px;height:50px;background:var(--glass);border:var(--border);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--text);transition:var(--transition);backdrop-filter:blur(5px);cursor:pointer}.tech-icon:hover{background:var(--accent);color:var(--dark);transform:translateY(-8px) scale(1.15);box-shadow:var(--shadow)}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.about-image{position:relative;display:flex;justify-content:center}.about-image::before{content:"";position:absolute;width:100%;height:100%;border:2px solid var(--accent);border-radius:var(--radius-xl);top:20px;right:20px;z-index:-1;transition:var(--transition)}.about-image:hover::before{top:15px;right:15px}.about-img{width:100%;max-width:480px;border-radius:var(--radius-xl);filter:grayscale(25%) contrast(110%);box-shadow:var(--shadow-xl);transition:var(--transition-slow)}.about-image:hover .about-img{filter:grayscale(0%) contrast(100%);transform:translateY(-5px)}.about-text h3{font-size:2rem;margin-bottom:1.5rem;color:var(--text)}.about-text p{margin-bottom:1.5rem;color:var(--text-secondary);font-size:1rem}.skills-container{margin-top:2.5rem}.skill-category{margin-bottom:2rem}.skill-category h4{font-size:1.25rem;margin-bottom:1rem;color:var(--text);display:flex;align-items:center;gap:.5rem}.skill-category h4 i{color:var(--accent);font-size:1.1rem}.skills{display:flex;flex-wrap:wrap;gap:.875rem}.skill{background:var(--glass);border:var(--border);padding:.4rem 1.2rem;border-radius:50px;font-size:.7rem;font-weight:400;transition:var(--transition);backdrop-filter:blur(5px);display:flex;align-items:center;gap:.5rem;cursor:default}.skill:hover{background:var(--accent);color:var(--dark);transform:translateY(-2px);box-shadow:var(--shadow)}.skill i{font-size:1rem}.portfolio-filter{display:flex;justify-content:center;gap:.875rem;margin-bottom:3rem;flex-wrap:wrap}.filter-btn{background:0 0;border:var(--border);color:var(--text-secondary);padding:.6rem 1.5rem;border-radius:50px;cursor:pointer;transition:var(--transition);font-family:inherit;font-size:.95rem}.filter-btn.active,.filter-btn:hover{background:var(--accent);color:var(--dark);border-color:var(--accent);transform:translateY(-2px)}.portfolio-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:2rem}.portfolio-item{background:var(--glass);border:var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:var(--transition);backdrop-filter:blur(5px);position:relative}.portfolio-item::before{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(15,23,42,.95),transparent);opacity:0;transition:var(--transition);z-index:1}.portfolio-item:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl)}.portfolio-item:hover::before{opacity:1}.portfolio-img-container{overflow:hidden;position:relative;height:240px}.portfolio-img{width:100%;height:auto;object-fit:cover;transition:transform 6s linear}.portfolio-item:hover .portfolio-img{transform:translateY(-60%)}.portfolio-info{padding:1.75rem;position:relative;z-index:2}.portfolio-info h3{font-size:1.4rem;margin-bottom:.75rem;color:var(--text)}.portfolio-info p{color:var(--text-secondary);margin-bottom:1.25rem;font-size:.95rem}.portfolio-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}.portfolio-tag{background:rgba(255,255,255,.08);color:var(--text);padding:.3rem .8rem;border-radius:50px;font-size:.8rem}.portfolio-links{display:flex;gap:1rem}.portfolio-link{display:flex;align-items:center;gap:.5rem;color:var(--text);text-decoration:none;font-weight:500;transition:var(--transition);font-size:.95rem}.portfolio-link i{color:var(--accent);transition:var(--transition);font-size:.9rem}.portfolio-link:hover{color:var(--accent)}.portfolio-link:hover i{transform:translateX(5px)}.services-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:2rem}.service-card{background:var(--glass);border:var(--border);border-radius:var(--radius-lg);padding:2.25rem;transition:var(--transition);backdrop-filter:blur(5px);position:relative;overflow:hidden;height:100%;display:flex;flex-direction:column}.service-card::before{content:"";position:absolute;top:0;right:0;width:100%;height:100%;background:linear-gradient(45deg,transparent,var(--accent-light),transparent);z-index:-1;opacity:0;transition:var(--transition)}.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl)}.service-card:hover::before{opacity:1}.service-icon{width:70px;height:70px;background:var(--accent-light);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.8rem;color:var(--accent);margin-bottom:1.5rem;transition:var(--transition)}.service-card:hover .service-icon{background:var(--accent);color:var(--dark);transform:rotate(10deg) scale(1.1)}.service-card h3{font-size:1.5rem;margin-bottom:1rem;color:var(--text)}.service-card p{color:var(--text-secondary);margin-bottom:1.5rem;flex-grow:1}.service-features{list-style:none}.service-features li{margin-bottom:.75rem;display:flex;align-items:center;gap:.5rem;color:var(--text-secondary);font-size:.95rem}.service-features li i{color:var(--accent);font-size:.8rem}.contact-container{display:grid;grid-template-columns:1fr 1fr;gap:4rem}.contact-info{display:flex;flex-direction:column;gap:1.5rem}.contact-item{display:flex;align-items:flex-start;gap:1.5rem;background:var(--glass);border:var(--border);border-radius:var(--radius);padding:1.5rem;transition:var(--transition);backdrop-filter:blur(5px)}.contact-item:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.contact-icon{width:50px;height:50px;background:var(--accent);color:var(--dark);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}.contact-details h3{font-size:1.2rem;margin-bottom:.5rem;color:var(--text)}.contact-details a,.contact-details p{color:var(--text-secondary);text-decoration:none;transition:var(--transition)}.contact-details a:hover{color:var(--accent)}.contact-form{background:var(--glass);border:var(--border);border-radius:var(--radius-lg);padding:2.25rem;backdrop-filter:blur(5px)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text)}.form-control{width:100%;padding:1rem;background:rgba(255,255,255,.05);border:var(--border);border-radius:var(--radius);color:var(--text);font-size:1rem;transition:var(--transition);font-family:inherit}.form-control:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px rgba(245,158,11,.2);background:rgba(255,255,255,.08)}textarea.form-control{min-height:150px;resize:vertical}.submit-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:.5rem}footer{background:var(--primary);padding:5rem 0 2rem;position:relative}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:3rem;margin-bottom:3rem}.footer-col h3{font-size:1.4rem;margin-bottom:1.5rem;color:var(--text);position:relative;display:inline-block}.footer-col h3::after{content:"";position:absolute;bottom:-5px;right:0;width:50%;height:2px;background:var(--accent)}.footer-col p{color:var(--text-secondary);margin-bottom:1.5rem}.footer-links{list-style:none}.footer-links li{margin-bottom:.8rem}.footer-links a{color:var(--text-secondary);text-decoration:none;transition:var(--transition);display:flex;align-items:center;gap:.5rem}.footer-links a:hover{color:var(--accent);transform:translateX(5px)}.footer-links a i{font-size:.8rem;color:var(--accent)}.footer-social{display:flex;gap:1rem;margin-top:1.5rem}.footer-social a{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.05);display:flex;align-items:center;justify-content:center;color:var(--text);transition:var(--transition)}.footer-social a:hover{background:var(--accent);color:var(--dark);transform:translateY(-3px)}.copyright{text-align:center;padding-top:2rem;border-top:var(--border);color:var(--text-secondary);font-size:.9rem}.back-to-top{position:fixed;bottom:2rem;left:2rem;width:50px;height:50px;background:var(--accent);color:var(--dark);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transition:var(--transition);z-index:999;border:none;cursor:pointer}.back-to-top.active{opacity:1;visibility:visible}.back-to-top:hover{transform:translateY(-5px);background:var(--accent-hover)}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-15px)}}@keyframes pulse-glow{0%{opacity:.2}100%{opacity:.3}}@keyframes morph{0%{border-radius:63% 37% 54% 46%/55% 48% 52% 45%}33%{border-radius:37% 63% 46% 54%/45% 52% 48% 55%}66%{border-radius:50% 50% 34% 66%/56% 68% 32% 44%}100%{border-radius:63% 37% 54% 46%/55% 48% 52% 45%}}@keyframes shimmer{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}.float{animation:float 6s ease-in-out infinite}.pulse{animation:pulse-glow 2s ease-in-out infinite alternate}.fade-in{opacity:0;transform:translateY(30px);transition:opacity .6s ease-out,transform .6s ease-out}.fade-in.visible{opacity:1;transform:translateY(0)}.toast{position:fixed;bottom:2rem;right:2rem;background:var(--glass);backdrop-filter:blur(10px);border:var(--border);border-radius:var(--radius);padding:1rem 1.5rem;color:var(--text);box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:.75rem;z-index:1000;transform:translateY(100px);opacity:0;transition:var(--transition-slow)}.toast.visible{transform:translateY(0);opacity:1}.toast.success{border-left:4px solid var(--success)}.toast.error{border-left:4px solid var(--error)}.toast i{font-size:1.2rem}.toast.success i{color:var(--success)}.toast.error i{color:var(--error)}.spinner{width:24px;height:24px;border:3px solid rgba(255,255,255,.1);border-radius:50%;border-top:3px solid var(--accent);animation:spin 1s linear infinite;display:none}@keyframes spin{0%{transform:rotate(0)}100%{transform:rotate(360deg)}}@media (max-width:1200px){.header-title{font-size:3rem}.profile-container{width:340px;height:340px}.container{max-width:1140px}}@media (max-width:992px){.header-content{grid-template-columns:1fr;text-align:center;gap:2.5rem}.header-text{margin-top:2rem}.header-text::before{right:50%;transform:translateX(50%)}.btn-group,.social-links{justify-content:center}.hero-image{margin-top:2rem}.about-content,.contact-container{grid-template-columns:1fr}.about-image{order:-1;margin-bottom:3rem}.profile-container{width:300px;height:300px}.header-title{font-size:2.75rem}}@media (max-width:768px){.nav-links{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--glass);backdrop-filter:blur(20px);flex-direction:column;justify-content:center;align-items:flex-start;padding:2rem;gap:1.5rem;transition:var(--transition-slow);z-index:1000;box-shadow:-10px 0 30px rgba(0,0,0,.3);border-left:var(--border)}.nav-links.active{right:0}.hamburger{display:block}.header-title{font-size:2.5rem}.tagline{font-size:1.2rem}.section-title h2{font-size:2.25rem}.portfolio-grid,.services-grid{grid-template-columns:1fr}.contact-container{gap:3rem}.tech-stack{position:relative;bottom:0;margin-top:2.5rem;justify-content:center}.footer-content{grid-template-columns:1fr;gap:2.5rem}.back-to-top{bottom:1.5rem;left:1.5rem;width:45px;height:45px}}@media (max-width:576px){.container{padding:0 1.25rem}.header-title{font-size:2.25rem}.tagline{font-size:1.1rem}.btn-group{flex-direction:column;width:100%}.btn{width:100%;justify-content:center}.profile-container{width:260px;height:260px}.section-title h2{font-size:2rem}.section-title p{font-size:1rem}.portfolio-filter{gap:.5rem}.filter-btn{padding:.5rem 1.25rem;font-size:.9rem}.contact-form,.service-card{padding:1.75rem}.contact-item{flex-direction:column;text-align:center;gap:1rem}.back-to-top{bottom:1rem;left:1rem;width:40px;height:40px;font-size:1rem}.toast{right:1rem;bottom:1rem;left:1rem;text-align:center;flex-direction:column;gap:.5rem}}@media (max-width:400px){.header-title{font-size:2rem}.profile-container{width:220px;height:220px}.tech-icon{width:44px;height:44px;font-size:1.3rem}.portfolio-img-container{height:200px}}@media (max-height:600px) and (orientation:landscape){header{min-height:auto;padding:6rem 0 3rem}.header-content{grid-template-columns:1fr 1fr;text-align:left}.header-text{margin-top:0}.header-text::before{right:-30px;transform:none}.btn-group,.social-links{justify-content:flex-start}.profile-container{width:220px;height:220px}}@media (prefers-reduced-motion:reduce){*{animation-duration:0s!important;animation-iteration-count:1!important;transition-duration:0s!important}html{scroll-behavior:auto}}@media (prefers-contrast:high){:root{--text:#ffffff;--text-secondary:#cccccc;--border:1px solid #ffffff}}a,button,div,li,p{font-family:Vazirmatn!important}.portfolio-item.hidden{display:none}.show-more-container{text-align:center;margin-top:40px}