:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-tertiary: #1a1a2e;--bg-card: rgba(255, 255, 255, .03);--bg-glass: rgba(255, 255, 255, .05);--border-glass: rgba(255, 255, 255, .08);--border-hover: rgba(255, 255, 255, .15);--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);--gradient-accent: linear-gradient(135deg, #667eea, #764ba2);--gradient-glow: linear-gradient(135deg, rgba(102, 126, 234, .4), rgba(118, 75, 162, .4));--gradient-text: linear-gradient(135deg, #667eea, #a78bfa, #f093fb);--color-primary: #667eea;--color-secondary: #764ba2;--color-accent: #a78bfa;--color-success: #10b981;--color-warning: #f59e0b;--color-danger: #ef4444;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-arabic: "Cairo", "Inter", sans-serif;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 8px 32px rgba(0, 0, 0, .4);--shadow-lg: 0 16px 64px rgba(0, 0, 0, .5);--shadow-glow: 0 0 40px rgba(102, 126, 234, .3);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--radius-xl: 24px;--radius-full: 9999px;--transition-fast: .2s cubic-bezier(.4, 0, .2, 1);--transition-base: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .5s cubic-bezier(.4, 0, .2, 1);--nav-height: 80px;--section-padding: 100px;--bottom-nav-height: 0px;--content-max-width: 100%;--touch-target: 44px;--mobile-card-radius: 16px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:var(--nav-height);overflow-x:clip;-webkit-text-size-adjust:100%}body{font-family:var(--font-primary);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.7;overflow-x:clip;max-width:100vw;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body.has-mobile-nav{padding-bottom:calc(var(--bottom-nav-height) + env(safe-area-inset-bottom,0px))}body[dir=rtl]{font-family:var(--font-arabic)}img{max-width:100%;height:auto;display:block}.row>[class*=col]{min-width:0}.container,.container-fluid{max-width:100%}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent)}ul{list-style:none}::selection{background:#667eea66;color:var(--text-primary)}.gradient-text{background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.glass-card{background:var(--bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-glass);border-radius:var(--radius-lg);transition:all var(--transition-base)}.glass-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md)}.section-padding{padding:var(--section-padding) 0;position:relative}.bg-section{background:var(--bg-secondary)}.section-badge{display:inline-block;padding:6px 18px;background:#667eea1a;border:1px solid rgba(102,126,234,.2);border-radius:var(--radius-full);color:var(--color-accent);font-size:.85rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;margin-bottom:16px}.section-title{font-size:clamp(2rem,4vw,3rem);font-weight:800;line-height:1.2;margin-bottom:16px}.section-subtitle{color:var(--text-secondary);font-size:1.1rem;max-width:600px;margin:0 auto}.scroll-progress{position:fixed;top:0;left:0;width:0%;height:3px;background:var(--gradient-accent);z-index:10001;transition:width .1s linear}body[dir=rtl] .scroll-progress{left:auto;right:0}.loader-screen{position:fixed;inset:0;background:var(--bg-primary);display:flex;align-items:center;justify-content:center;z-index:99999;transition:opacity .6s ease,visibility .6s ease;padding:20px;overflow:hidden}.loader-screen.hidden{opacity:0;visibility:hidden;pointer-events:none}.loader-tech-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(102,126,234,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(102,126,234,.04) 1px,transparent 1px);background-size:40px 40px;animation:loaderGridMove 20s linear infinite;-webkit-mask-image:radial-gradient(ellipse at center,black 20%,transparent 75%);mask-image:radial-gradient(ellipse at center,black 20%,transparent 75%)}@keyframes loaderGridMove{0%{transform:translate(0)}to{transform:translate(40px,40px)}}.loader-scan-line{position:absolute;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--color-primary),transparent);box-shadow:0 0 20px #667eea99;animation:loaderScan 2.5s ease-in-out infinite;opacity:.6}@keyframes loaderScan{0%,to{top:15%;opacity:0}10%{opacity:.6}50%{top:85%}90%{opacity:.6}}.loader-content{position:relative;z-index:2;text-align:center;width:100%;max-width:480px}.loader-tag{font-family:Consolas,Monaco,Courier New,monospace;font-size:.78rem;color:#6a9955;letter-spacing:.5px;margin-bottom:28px;animation:loaderTagBlink 1.5s ease-in-out infinite}@keyframes loaderTagBlink{0%,to{opacity:.6}50%{opacity:1}}.loader-orbit-ring{position:relative;width:120px;height:120px;margin:0 auto 24px;animation:loaderOrbitSpin 8s linear infinite}.loader-orbit-icon{position:absolute;width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:#667eea1f;border:1px solid rgba(102,126,234,.25);border-radius:var(--radius-md);color:var(--color-accent);font-size:.95rem;top:50%;left:50%;margin:-18px}.loader-orbit-icon:nth-child(1){transform:rotate(0) translateY(-52px) rotate(0);color:#a78bfa}.loader-orbit-icon:nth-child(2){transform:rotate(90deg) translateY(-52px) rotate(-90deg);color:#f7df1e}.loader-orbit-icon:nth-child(3){transform:rotate(180deg) translateY(-52px) rotate(-180deg);color:#61dafb}.loader-orbit-icon:nth-child(4){transform:rotate(270deg) translateY(-52px) rotate(-270deg);color:#4ec9b0}@keyframes loaderOrbitSpin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loader-brand{display:flex;justify-content:center;flex-wrap:wrap;gap:2px;font-size:clamp(2.5rem,10vw,4rem);font-weight:800;line-height:1;margin-bottom:12px;letter-spacing:2px}.loader-char{display:inline-block;opacity:0;transform:translateY(24px) scale(.8);background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;filter:drop-shadow(0 0 12px rgba(102,126,234,.4));transition:none}.loader-char.revealed{animation:loaderCharIn .5s cubic-bezier(.34,1.56,.64,1) forwards}@keyframes loaderCharIn{0%{opacity:0;transform:translateY(24px) scale(.8)}to{opacity:1;transform:translateY(0) scale(1)}}.loader-brand.complete{animation:loaderGlitch .4s ease-in-out 2}@keyframes loaderGlitch{0%,to{transform:translate(0);filter:none}20%{transform:translate(-2px,1px);filter:hue-rotate(20deg)}40%{transform:translate(2px,-1px)}60%{transform:translate(-1px,-1px);filter:hue-rotate(-20deg)}80%{transform:translate(1px,1px)}}.loader-brackets{font-family:Consolas,Monaco,Courier New,monospace;font-size:1.25rem;color:var(--text-muted);margin-bottom:32px;letter-spacing:8px}.loader-brackets span{color:var(--color-primary);animation:loaderBracketPulse 1.2s ease-in-out infinite}@keyframes loaderBracketPulse{0%,to{opacity:.5;transform:scale(1)}50%{opacity:1;transform:scale(1.15)}}.loader-bar{width:100%;max-width:280px;height:4px;background:var(--bg-tertiary);border-radius:var(--radius-full);overflow:hidden;margin:0 auto 16px}.loader-progress{height:100%;width:0%;background:var(--gradient-accent);border-radius:var(--radius-full);transition:width .35s ease;position:relative}.loader-progress:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);animation:loaderShimmer 1.2s infinite}@keyframes loaderShimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.loader-status{color:var(--text-muted);font-family:Consolas,Monaco,Courier New,monospace;font-size:.82rem;margin:0;display:flex;align-items:center;justify-content:center;gap:8px;min-height:1.25em}.loader-status:before{content:">";color:var(--color-success);font-weight:700}.glass-nav{background:#0a0a0fb3;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid transparent;padding:16px 0;transition:all var(--transition-base);min-height:var(--nav-height)}.glass-nav.scrolled{background:#0a0a0ff2;border-bottom-color:var(--border-glass);padding:10px 0;box-shadow:var(--shadow-sm)}.navbar-brand.brand-logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.25rem;color:var(--text-primary)}.brand-icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:var(--gradient-accent);border-radius:var(--radius-md);font-size:.85rem;font-weight:800;color:#fff}.brand-logo-img{height:40px;width:auto;max-width:160px;object-fit:contain}.navbar-nav .nav-link{color:var(--text-secondary);font-weight:500;font-size:.9rem;padding:8px 14px!important;position:relative;transition:color var(--transition-fast)}.navbar-nav .nav-link:after{content:"";position:absolute;bottom:0;left:50%;width:0;height:2px;background:var(--gradient-accent);transition:all var(--transition-base);transform:translate(-50%);border-radius:var(--radius-full)}body[dir=rtl] .navbar-nav .nav-link:after{left:auto;right:50%;transform:translate(50%)}.navbar-nav .nav-link:hover,.navbar-nav .nav-link.active{color:var(--text-primary)}.navbar-nav .nav-link.active:after,.navbar-nav .nav-link:hover:after{width:60%}.navbar-toggler{border:1px solid var(--border-glass);padding:8px 12px;min-width:var(--touch-target);min-height:var(--touch-target);display:flex;align-items:center;justify-content:center}.lang-switcher.navbar-toggler{border:none;padding:0;min-width:auto;min-height:auto;background:transparent;box-shadow:none;gap:0}.lang-switcher.navbar-toggler:focus{box-shadow:none;outline:none}.lang-switcher.navbar-toggler .lang-btn{min-width:42px;min-height:var(--touch-target);padding:8px 12px}.navbar-toggler:focus{box-shadow:0 0 0 3px #667eea4d}.navbar-toggler-icon{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28248, 250, 252, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e")}.lang-switcher{display:flex;background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-full);overflow:hidden}.lang-btn{background:none;border:none;color:var(--text-secondary);padding:10px 16px;min-height:var(--touch-target);min-width:var(--touch-target);font-size:.8rem;font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.lang-btn.active{background:var(--gradient-accent);color:#fff}.lang-btn:hover:not(.active){color:var(--text-primary)}.nav-cta{white-space:nowrap}.mobile-nav-overlay{position:fixed;inset:0;background:#0009;z-index:1020;opacity:0;visibility:hidden;transition:opacity var(--transition-base),visibility var(--transition-base)}.mobile-nav-overlay.show{opacity:1;visibility:visible}.mobile-side-nav-header{display:flex;align-items:center;justify-content:space-between;padding:20px 20px 16px;border-bottom:1px solid var(--border-glass);margin-bottom:8px}.mobile-side-nav-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.1rem;color:var(--text-primary)}.mobile-side-nav-close{display:flex;align-items:center;justify-content:center;width:var(--touch-target);height:var(--touch-target);border:1px solid var(--border-glass);border-radius:var(--radius-md);background:var(--bg-glass);color:var(--text-primary);font-size:1.1rem;cursor:pointer;transition:all var(--transition-fast)}.mobile-side-nav-close:hover{background:#ef444426;border-color:#ef444466;color:var(--color-danger)}body.side-nav-open{overflow:hidden}.btn-primary{background:var(--gradient-accent);border:none;color:#fff;font-weight:600;padding:12px 28px;border-radius:var(--radius-md);transition:all var(--transition-base);position:relative;overflow:hidden}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow);color:#fff;background:var(--gradient-accent)}.btn-primary:active{transform:translateY(0)}.btn-glow{box-shadow:0 4px 20px #667eea66}.btn-outline-light{border:1px solid var(--border-hover);color:var(--text-primary);font-weight:600;padding:12px 28px;border-radius:var(--radius-md);background:transparent;transition:all var(--transition-base)}.btn-outline-light:hover{background:var(--bg-glass);border-color:var(--color-primary);color:var(--text-primary);transform:translateY(-2px)}.hero-section{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding-top:var(--nav-height)}#particles-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0}.hero-gradient-orb{position:absolute;border-radius:50%;filter:blur(100px);opacity:.3;z-index:0;animation:orbFloat 8s ease-in-out infinite}.hero-orb-1{width:clamp(200px,50vw,500px);height:clamp(200px,50vw,500px);background:#667eea;top:-10%;right:-5%}.hero-orb-2{width:clamp(160px,40vw,400px);height:clamp(160px,40vw,400px);background:#764ba2;bottom:-10%;left:-5%;animation-delay:-4s}body[dir=rtl] .hero-orb-1{right:auto;left:-5%}body[dir=rtl] .hero-orb-2{left:auto;right:-5%}@keyframes orbFloat{0%,to{transform:translate(0) scale(1)}33%{transform:translate(30px,-30px) scale(1.05)}66%{transform:translate(-20px,20px) scale(.95)}}.hero-section .container{position:relative;z-index:1}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 20px;font-size:.85rem;font-weight:500;color:var(--color-accent);margin-bottom:24px}.hero-badge:before{content:"";width:8px;height:8px;background:var(--color-success);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.2)}}.hero-title{font-size:clamp(2.5rem,5vw,3.6rem);font-weight:800;line-height:1.2;margin-bottom:16px}.hero-subtitle{font-size:clamp(1.2rem,2.5vw,1.75rem);font-weight:600;color:var(--text-secondary);margin-bottom:24px;min-height:2.5rem}.typing-cursor{color:var(--color-primary);animation:blink 1s step-end infinite;font-weight:300}@keyframes blink{50%{opacity:0}}.hero-description{color:var(--text-secondary);font-size:1.1rem;max-width:520px;margin-bottom:32px}.hero-cta{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:40px}.hero-social{display:flex;gap:12px}.hero-social a{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-md);color:var(--text-secondary);font-size:1.1rem;transition:all var(--transition-base)}.hero-social a:hover{background:var(--gradient-accent);border-color:transparent;color:#fff;transform:translateY(-3px);box-shadow:var(--shadow-glow)}.hero-image-wrapper{position:relative;display:flex;justify-content:center;padding:40px;max-width:100%;overflow:hidden}.hero-profile-img{width:100%;max-width:420px;aspect-ratio:1;object-fit:cover;border-radius:var(--radius-xl);position:relative;z-index:2;border:3px solid var(--border-glass)}.hero-image-ring{position:absolute;inset:20px;max-width:calc(100% - 40px);max-height:calc(100% - 40px);border:2px solid rgba(102,126,234,.3);border-radius:var(--radius-xl);animation:ringRotate 20s linear infinite;z-index:1}.hero-image-glow{position:absolute;inset:40px;background:var(--gradient-glow);border-radius:var(--radius-xl);filter:blur(40px);z-index:0}@keyframes ringRotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.floating-badge{position:absolute;display:flex;align-items:center;gap:8px;padding:10px 16px;font-size:.85rem;font-weight:600;z-index:3;animation:floatBadge 4s ease-in-out infinite}.badge-1{top:10%;right:0;animation-delay:0s}.badge-2{bottom:20%;left:-10px;animation-delay:-1.5s}.badge-3{top:50%;right:-20px;animation-delay:-3s}body[dir=rtl] .badge-1{right:auto;left:0}body[dir=rtl] .badge-2{left:auto;right:-10px}body[dir=rtl] .badge-3{right:auto;left:-20px}@keyframes floatBadge{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}.scroll-indicator{position:absolute;bottom:30px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--text-muted);font-size:.8rem;z-index:2;transition:color var(--transition-fast)}.scroll-indicator:hover{color:var(--text-primary)}.scroll-mouse{width:24px;height:38px;border:2px solid var(--text-muted);border-radius:12px;position:relative}.scroll-mouse:after{content:"";position:absolute;top:8px;left:50%;transform:translate(-50%);width:4px;height:8px;background:var(--color-primary);border-radius:2px;animation:scrollWheel 2s infinite}@keyframes scrollWheel{0%{opacity:1;transform:translate(-50%) translateY(0)}to{opacity:0;transform:translate(-50%) translateY(12px)}}.about-image-wrapper{position:relative}.about-img{border-radius:var(--radius-xl);border:1px solid var(--border-glass)}.about-experience-badge{position:absolute;bottom:30px;right:-20px;padding:24px;text-align:center;animation:floatBadge 4s ease-in-out infinite}body[dir=rtl] .about-experience-badge{right:auto;left:-20px}.exp-number{display:block;font-size:2.5rem;font-weight:800;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1}.exp-text{font-size:.85rem;color:var(--text-secondary);font-weight:500}.about-heading{font-size:1.5rem;font-weight:700;margin-bottom:20px}.about-content p{color:var(--text-secondary);margin-bottom:16px}.about-highlights{margin:24px 0 32px}.about-highlights li{display:flex;align-items:flex-start;gap:12px;margin-bottom:12px;color:var(--text-secondary)}.about-highlights li i{color:var(--color-success);margin-top:4px;flex-shrink:0}.stat-card{padding:32px 20px;transition:all var(--transition-base)}.stat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-glow)}.stat-icon{font-size:1.5rem;color:var(--color-primary);margin-bottom:12px}.stat-number{font-size:2.5rem;font-weight:800;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-suffix{font-size:1.5rem;font-weight:800;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-label{color:var(--text-secondary);font-size:.9rem;margin-top:4px}.service-card{padding:36px 28px;transition:all var(--transition-base);position:relative;overflow:hidden}.service-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:var(--gradient-accent);transform:scaleX(0);transform-origin:left;transition:transform var(--transition-base)}body[dir=rtl] .service-card:before{transform-origin:right}.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-glow)}.service-card:hover:before{transform:scaleX(1)}.service-icon{width:60px;height:60px;display:flex;align-items:center;justify-content:center;background:#667eea1a;border-radius:var(--radius-md);font-size:1.5rem;color:var(--color-primary);margin-bottom:20px;transition:all var(--transition-base)}.service-card:hover .service-icon{background:var(--gradient-accent);color:#fff;transform:scale(1.1)}.service-card h3{font-size:1.25rem;font-weight:700;margin-bottom:12px}.service-card>p{color:var(--text-secondary);font-size:.95rem;margin-bottom:20px}.service-features li{color:var(--text-muted);font-size:.9rem;padding:6px 0 6px 20px;position:relative}body[dir=rtl] .service-features li{padding-left:0;padding-right:20px}.service-features li:before{content:"→";position:absolute;left:0;color:var(--color-primary)}body[dir=rtl] .service-features li:before{content:"←";left:auto;right:0}.service-link{display:inline-flex;align-items:center;gap:8px;margin-top:20px;font-weight:600;font-size:.9rem;color:var(--color-primary)}.service-link i{transition:transform var(--transition-fast)}body[dir=rtl] .service-link i{transform:rotate(180deg)}.service-link:hover i{transform:translate(4px)}body[dir=rtl] .service-link:hover i{transform:rotate(180deg) translate(4px)}.skills-category-title{font-size:1.25rem;font-weight:700;margin-bottom:28px;color:var(--text-primary)}.skill-item{margin-bottom:24px}.skill-header{display:flex;justify-content:space-between;margin-bottom:8px;font-size:.95rem;font-weight:500}.skill-percent{color:var(--color-accent);font-weight:600}.skill-bar{height:8px;background:var(--bg-tertiary);border-radius:var(--radius-full);overflow:hidden}.skill-progress{height:100%;width:0;background:var(--gradient-accent);border-radius:var(--radius-full);transition:width 1.5s cubic-bezier(.4,0,.2,1);position:relative}.skill-progress.animated:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);animation:shimmer 2s infinite}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.tech-stack{padding:40px;background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-xl)}.tech-stack-inner{display:flex;flex-wrap:wrap;justify-content:center;gap:24px}.tech-icon{width:60px;height:60px;display:flex;align-items:center;justify-content:center;background:var(--bg-tertiary);border-radius:var(--radius-md);font-size:1.75rem;color:var(--text-secondary);transition:all var(--transition-base);cursor:default}.tech-icon:hover{color:var(--color-primary);transform:translateY(-5px) scale(1.1);box-shadow:var(--shadow-glow)}.tech-icon .fa-html5{color:#e44d26}.tech-icon .fa-css3-alt{color:#264de4}.tech-icon .fa-js{color:#f7df1e}.tech-icon .fa-react{color:#61dafb}.tech-icon .fa-node-js{color:#68a063}.tech-icon .fa-python{color:#3776ab}.tech-icon .fa-git-alt{color:#f05032}.tech-icon .fa-docker{color:#2496ed}.tech-icon .fa-figma{color:#a259ff}.tech-icon .fa-aws{color:#f90}.portfolio-filter{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}.filter-btn{background:var(--bg-glass);border:1px solid var(--border-glass);color:var(--text-secondary);padding:8px 24px;min-height:var(--touch-target);border-radius:var(--radius-full);font-size:.9rem;font-weight:500;cursor:pointer;transition:all var(--transition-base)}.filter-btn:hover,.filter-btn.active{background:var(--gradient-accent);border-color:transparent;color:#fff}a.filter-btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}a.filter-btn:hover{color:#fff}.portfolio-item{transition:all var(--transition-base)}.portfolio-item.hidden{display:none}.portfolio-card{border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition-base)}.portfolio-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.portfolio-image{position:relative;overflow:hidden;aspect-ratio:3/2}.portfolio-image img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}.portfolio-card:hover .portfolio-image img{transform:scale(1.08)}.portfolio-overlay{position:absolute;inset:0;background:#0a0a0fcc;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition-base)}.portfolio-card:hover .portfolio-overlay{opacity:1}.portfolio-links{display:flex;gap:16px}.portfolio-links a{width:50px;height:50px;display:flex;align-items:center;justify-content:center;background:var(--gradient-accent);border-radius:var(--radius-md);color:#fff;font-size:1.1rem;transform:translateY(20px);opacity:0;transition:all var(--transition-base)}.portfolio-card:hover .portfolio-links a{transform:translateY(0);opacity:1}.portfolio-card:hover .portfolio-links a:nth-child(2){transition-delay:.1s}.portfolio-content{padding:24px;border-radius:0 0 var(--radius-lg) var(--radius-lg);border-top:none}.portfolio-content h3{font-size:1.15rem;font-weight:700;margin-bottom:8px}.portfolio-content p{color:var(--text-secondary);font-size:.9rem;margin-bottom:16px}.portfolio-tags{display:flex;flex-wrap:wrap;gap:8px}.portfolio-content h3 a{color:var(--text-primary);transition:color var(--transition-fast)}.portfolio-content h3 a:hover{color:var(--color-primary)}.portfolio-image>a{display:block;width:100%;height:100%}.portfolio-view-details{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:.88rem;font-weight:600;color:var(--color-primary)}body[dir=rtl] .portfolio-view-details i{transform:rotate(180deg)}.portfolio-tags span{padding:4px 12px;background:#667eea1a;border:1px solid rgba(102,126,234,.2);border-radius:var(--radius-full);font-size:.75rem;color:var(--color-accent);font-weight:500}.portfolio-slider-wrapper{position:relative}.portfolio-slider{overflow:hidden;padding:8px 4px 4px}.portfolio-track{display:flex;gap:24px;transition:transform .5s ease;will-change:transform}.portfolio-slide{flex:0 0 calc(33.333% - 16px);min-width:0}.portfolio-slider-controls{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:32px}.portfolio-slider-btn{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:50%;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-base)}.portfolio-slider-btn:hover:not(:disabled){background:var(--gradient-accent);border-color:transparent;color:#fff}.portfolio-slider-btn:disabled{opacity:.35;cursor:not-allowed}.portfolio-dots{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.portfolio-dot{width:10px;height:10px;border-radius:50%;background:var(--bg-tertiary);border:none;cursor:pointer;transition:all var(--transition-base);padding:0}.portfolio-dot.active{background:var(--gradient-accent);transform:scale(1.3)}.portfolio-see-more .btn{min-width:220px}body[dir=rtl] .portfolio-slider-btn.prev i,body[dir=rtl] .portfolio-slider-btn.next i,body[dir=rtl] .portfolio-see-more .btn i{transform:rotate(180deg)}@media(max-width:991.98px){.portfolio-slide{flex:0 0 calc(50% - 12px)}}@media(max-width:767.98px){.portfolio-slide{flex:0 0 100%}}.testimonial-slider-wrapper{max-width:800px;margin:0 auto;position:relative}.testimonial-slider{overflow:hidden}.testimonial-track{position:relative}.testimonial-slide{display:none;animation:fadeIn .5s ease}.testimonial-slide.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.testimonial-card{padding:40px;text-align:center}.testimonial-rating{color:var(--color-warning);font-size:1rem;margin-bottom:24px}.testimonial-rating i{margin:0 2px}.testimonial-text{font-size:1.15rem;line-height:1.8;color:var(--text-secondary);font-style:italic;margin-bottom:32px}.testimonial-author{display:flex;align-items:center;justify-content:center;gap:16px}.testimonial-author img{width:60px;height:60px;border-radius:50%;object-fit:cover;border:2px solid var(--color-primary)}.testimonial-author cite{display:block;font-style:normal;font-weight:700;font-size:1rem}.testimonial-author span{color:var(--text-muted);font-size:.85rem}.testimonial-controls{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:32px}.testimonial-btn{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:50%;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-base)}.testimonial-btn:hover{background:var(--gradient-accent);border-color:transparent;color:#fff}.testimonial-dots{display:flex;gap:8px}.testimonial-dot{width:10px;height:10px;border-radius:50%;background:var(--bg-tertiary);border:none;cursor:pointer;transition:all var(--transition-base);padding:0}.testimonial-dot.active{background:var(--gradient-accent);transform:scale(1.3)}body[dir=rtl] .testimonial-btn.prev i,body[dir=rtl] .testimonial-btn.next i{transform:rotate(180deg)}.timeline{position:relative;max-width:800px;margin:0 auto;padding-left:40px}body[dir=rtl] .timeline{padding-left:0;padding-right:40px}.timeline:before{content:"";position:absolute;left:8px;top:0;bottom:0;width:2px;background:var(--gradient-accent)}body[dir=rtl] .timeline:before{left:auto;right:8px}.timeline-item{position:relative;margin-bottom:40px}.timeline-dot{position:absolute;left:-36px;top:24px;width:16px;height:16px;background:var(--gradient-accent);border-radius:50%;border:3px solid var(--bg-secondary);z-index:1}body[dir=rtl] .timeline-dot{left:auto;right:-36px}.timeline-dot-edu{background:var(--color-success)}.timeline-content{padding:28px}.timeline-date{display:inline-block;padding:4px 14px;background:#667eea1a;border-radius:var(--radius-full);font-size:.8rem;font-weight:600;color:var(--color-accent);margin-bottom:12px}.timeline-content h3{font-size:1.15rem;font-weight:700;margin-bottom:4px}.timeline-content h4{font-size:.95rem;color:var(--color-primary);font-weight:500;margin-bottom:12px}.timeline-content p{color:var(--text-secondary);font-size:.95rem}.pricing-card{padding:40px 32px;text-align:center;position:relative;transition:all var(--transition-base)}.pricing-card:hover{transform:translateY(-8px)}.pricing-card.popular{border-color:var(--color-primary);box-shadow:var(--shadow-glow)}@media(min-width:992px){.pricing-card.popular{transform:scale(1.03)}.pricing-card.popular:hover{transform:scale(1.03) translateY(-8px)}}.popular-badge{position:absolute;top:-14px;left:50%;transform:translate(-50%);padding:6px 20px;background:var(--gradient-accent);border-radius:var(--radius-full);font-size:.8rem;font-weight:700;color:#fff;white-space:nowrap}.pricing-header h3{font-size:1.5rem;font-weight:700;margin-bottom:8px}.pricing-desc{color:var(--text-secondary);font-size:.9rem}.pricing-price{margin:28px 0;display:flex;align-items:baseline;justify-content:center;gap:4px}.pricing-price .currency{font-size:1.5rem;font-weight:600;color:var(--color-accent)}.pricing-price .amount{font-size:3rem;font-weight:800;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1}.pricing-price .period{color:var(--text-muted);font-size:.9rem}.pricing-features{text-align:left;margin-bottom:32px}body[dir=rtl] .pricing-features{text-align:right}.pricing-features li{padding:10px 0;color:var(--text-secondary);font-size:.95rem;display:flex;align-items:center;gap:12px}.pricing-features li i{color:var(--color-success);flex-shrink:0}.pricing-features li.disabled{opacity:.4}.pricing-features li.disabled i{color:var(--color-danger)}.blog-card{overflow:hidden;transition:all var(--transition-base)}.blog-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.blog-image-link{position:relative;display:block;overflow:hidden;aspect-ratio:16/9}.blog-image-link img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}.blog-card:hover .blog-image-link img{transform:scale(1.05)}.blog-category{position:absolute;top:16px;left:16px;padding:4px 14px;background:var(--gradient-accent);border-radius:var(--radius-full);font-size:.75rem;font-weight:600;color:#fff}body[dir=rtl] .blog-category{left:auto;right:16px}.blog-content{padding:24px}.blog-date{color:var(--text-muted);font-size:.85rem}.blog-content h3{font-size:1.1rem;font-weight:700;margin:8px 0 12px;line-height:1.4}.blog-content h3 a{color:var(--text-primary);transition:color var(--transition-fast)}.blog-content h3 a:hover{color:var(--color-primary)}.blog-content p{color:var(--text-secondary);font-size:.9rem;margin-bottom:16px}.blog-read-more{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.9rem;color:var(--color-primary)}body[dir=rtl] .blog-read-more i{transform:rotate(180deg)}.contact-item{display:flex;align-items:flex-start;gap:16px;padding:24px;margin-bottom:16px;transition:all var(--transition-base)}.contact-item:hover{transform:translate(5px)}body[dir=rtl] .contact-item:hover{transform:translate(-5px)}.contact-icon{width:50px;height:50px;display:flex;align-items:center;justify-content:center;background:#667eea1a;border-radius:var(--radius-md);color:var(--color-primary);font-size:1.2rem;flex-shrink:0}.contact-item h3{font-size:.9rem;font-weight:600;color:var(--text-muted);margin-bottom:4px}.contact-item a,.contact-item p{color:var(--text-primary);font-weight:500;margin:0}.contact-social{margin-top:32px}.contact-social h3{font-size:1rem;font-weight:600;margin-bottom:16px}.social-links{display:flex;gap:12px}.social-links a{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-md);color:var(--text-secondary);font-size:1.1rem;transition:all var(--transition-base)}.social-links a:hover{background:var(--gradient-accent);border-color:transparent;color:#fff;transform:translateY(-3px)}.contact-form{padding:36px}.contact-form .form-label{color:var(--text-secondary);font-size:.9rem;font-weight:500;margin-bottom:6px}.contact-form .form-control,.contact-form .form-select{background:var(--bg-tertiary);border:1px solid var(--border-glass);color:var(--text-primary);padding:12px 16px;border-radius:var(--radius-md);transition:all var(--transition-fast)}.contact-form .form-control:focus,.contact-form .form-select:focus{background:var(--bg-tertiary);border-color:var(--color-primary);box-shadow:0 0 0 3px #667eea33;color:var(--text-primary)}.contact-form .form-control::placeholder{color:var(--text-muted)}.contact-form .form-select option{background:var(--bg-secondary);color:var(--text-primary)}.form-feedback{margin-top:16px;padding:12px 16px;border-radius:var(--radius-md);font-size:.9rem;display:none}.form-feedback.show{display:block}.form-feedback.success{background:#10b9811a;border:1px solid rgba(16,185,129,.3);color:var(--color-success)}.form-feedback.error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:var(--color-danger)}.map-wrapper{border-radius:var(--radius-xl);overflow:hidden;border:1px solid var(--border-glass);aspect-ratio:16 / 9;min-height:220px;max-height:420px}.map-wrapper iframe{display:block;width:100%;height:100%;min-height:220px;filter:grayscale(.8) invert(.92) contrast(.85)}.section-padding-sm{padding:60px 0}.detail-cta{padding:60px 0 80px}.detail-cta-box{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:48px 56px;background:linear-gradient(135deg,#667eea1f,#764ba214),var(--bg-glass);border:1px solid rgba(102,126,234,.22);border-radius:var(--radius-xl);overflow:hidden}.detail-cta-content{flex:1;min-width:0}.detail-cta-box h2{font-size:clamp(1.5rem,3vw,2rem);font-weight:800;margin-bottom:10px;line-height:1.2}.detail-cta-box p{color:var(--text-secondary);margin:0;max-width:560px;font-size:1.05rem;line-height:1.65}.detail-cta-action{flex-shrink:0}.detail-cta-action .btn{white-space:nowrap;min-width:180px}.site-footer{background:var(--bg-secondary);border-top:1px solid var(--border-glass);padding:80px 0 30px}.footer-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.25rem;color:var(--text-primary);margin-bottom:16px}.footer-logo-img{height:44px;width:auto;max-width:180px;object-fit:contain}.footer-desc{color:var(--text-secondary);font-size:.95rem;margin-bottom:24px;max-width:320px}.newsletter-form .input-group{border-radius:var(--radius-md);overflow:hidden}.newsletter-form .form-control{background:var(--bg-tertiary);border:1px solid var(--border-glass);color:var(--text-primary);padding:12px 16px}.newsletter-form .form-control:focus{background:var(--bg-tertiary);border-color:var(--color-primary);box-shadow:none;color:var(--text-primary)}.newsletter-form .btn{padding:12px 20px}.footer-heading{font-size:1rem;font-weight:700;margin-bottom:20px;color:var(--text-primary)}.footer-links,.footer-contact{padding:0}.footer-links li{margin-bottom:10px}.footer-links a{color:var(--text-secondary);font-size:.9rem;transition:all var(--transition-fast)}.footer-links a:hover{color:var(--color-primary);padding-left:5px}body[dir=rtl] .footer-links a:hover{padding-left:0;padding-right:5px}.footer-contact li{display:flex;align-items:center;gap:12px;margin-bottom:12px;color:var(--text-secondary);font-size:.9rem}.footer-contact li i{color:var(--color-primary);width:20px}.footer-contact a{color:var(--text-secondary)}.footer-contact a:hover{color:var(--color-primary)}.footer-social{display:flex;gap:10px;margin-top:20px}.footer-social a{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--transition-base)}.footer-social a:hover{background:var(--gradient-accent);color:#fff;border-color:transparent}.footer-divider{border-color:var(--border-glass);margin:40px 0 24px}.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px}.footer-bottom p{color:var(--text-muted);font-size:.85rem;margin:0}.footer-legal{display:flex;gap:24px}.footer-legal a{color:var(--text-muted);font-size:.85rem}.footer-legal a:hover{color:var(--color-primary)}.back-to-top{position:fixed;bottom:30px;right:30px;width:48px;height:48px;background:var(--gradient-accent);border:none;border-radius:var(--radius-md);color:#fff;font-size:1.1rem;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(20px);transition:all var(--transition-base);z-index:999;box-shadow:var(--shadow-glow)}body[dir=rtl] .back-to-top{right:auto;left:30px}.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top:hover{transform:translateY(-4px)}.mobile-bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;z-index:1000;background:#0a0a0feb;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--border-glass);padding:6px 8px calc(6px + env(safe-area-inset-bottom,0px));box-shadow:0 -4px 24px #0006}.mobile-bottom-nav-inner{display:grid;grid-template-columns:repeat(5,1fr);gap:4px;max-width:520px;margin:0 auto}.mobile-nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:var(--touch-target);padding:6px 4px;border:none;background:transparent;color:var(--text-muted);font-size:.65rem;font-weight:600;text-decoration:none;border-radius:var(--radius-md);transition:all var(--transition-fast);cursor:pointer;-webkit-tap-highlight-color:transparent}.mobile-nav-item i{font-size:1.15rem}.mobile-nav-item.active,.mobile-nav-item:hover,.mobile-nav-item:focus-visible{color:var(--color-primary);background:#667eea1f}.mobile-nav-item.active i{transform:scale(1.08)}@media(min-width:992px){.mobile-nav-overlay,.mobile-side-nav-header{display:none!important}.navbar-collapse.mobile-side-nav{position:static;transform:none!important;width:auto;height:auto;box-shadow:none;border:none;padding:0;overflow:visible;display:flex!important;flex-direction:row;align-items:center}body.side-nav-open{overflow:auto}}@media(min-width:992px)and (max-width:1199.98px){.section-title{font-size:clamp(1.85rem,3vw,2.75rem)}.hero-profile-img{max-width:360px}.navbar-nav .nav-link{padding:8px 10px!important;font-size:.85rem}}@media(max-width:991.98px){:root{--section-padding: 70px;--nav-height: 70px}.glass-nav{backdrop-filter:none;-webkit-backdrop-filter:none;background:#0a0a0ff7;z-index:1030}body.side-nav-open .lang-switcher.navbar-toggler{opacity:1;pointer-events:auto}.navbar-collapse.mobile-side-nav{position:fixed;top:0;left:0;width:min(280px,76vw);height:100vh;height:100dvh;margin:0;padding:0 0 24px;border-radius:0;border:none;border-right:1px solid var(--border-glass);background:#0d0d14;box-shadow:4px 0 32px #00000073;z-index:1060;display:flex!important;flex-direction:column;align-items:stretch;overflow-y:auto;overflow-x:hidden;transform:translate(-100%);transition:transform .35s cubic-bezier(.4,0,.2,1);visibility:visible;-webkit-font-smoothing:antialiased}.navbar-collapse.mobile-side-nav.show{transform:translate(0)}body[dir=rtl] .navbar-collapse.mobile-side-nav{left:auto;right:0;border-right:none;border-left:1px solid var(--border-glass);box-shadow:-8px 0 40px #00000080;transform:translate(100%)}body[dir=rtl] .navbar-collapse.mobile-side-nav.show{transform:translate(0)}.navbar-collapse.mobile-side-nav .navbar-nav{width:100%;margin:0!important;padding:8px 12px}.navbar-nav .nav-link{min-height:var(--touch-target);display:flex;align-items:center;padding:12px 16px!important;border-radius:var(--radius-md);margin-bottom:2px;width:100%;color:var(--text-primary);font-weight:500}.navbar-nav .nav-link:after{display:none}.navbar-nav .nav-link.active,.navbar-nav .nav-link:hover{background:#667eea1f;color:var(--color-primary)}.mobile-side-nav-header{flex-shrink:0;background:#0d0d14}.mobile-side-nav-close{background:#ffffff0f;border-color:var(--border-glass)}.nav-actions{margin-top:auto;padding:16px 20px 0;justify-content:stretch;flex-direction:column;gap:16px!important;border-top:1px solid var(--border-glass)}.lang-switcher{justify-content:center}.nav-cta{width:100%;text-align:center;min-height:var(--touch-target);display:inline-flex;align-items:center;justify-content:center}.hero-image-wrapper{padding:20px;margin-bottom:20px}.floating-badge{display:none}.about-experience-badge{right:10px;bottom:10px;padding:16px}body[dir=rtl] .about-experience-badge{left:10px;right:auto}.exp-number{font-size:2rem}.pricing-card.popular{transform:none}.timeline{padding-left:30px}body[dir=rtl] .timeline{padding-right:30px;padding-left:0}.site-footer{padding-bottom:60px}}@media(max-width:767.98px){:root{--section-padding: 56px;--nav-height: 64px;--bottom-nav-height: 64px;--mobile-card-radius: 18px}body.has-mobile-nav{padding-bottom:calc(var(--bottom-nav-height) + env(safe-area-inset-bottom,0px))}.mobile-bottom-nav{display:block}.container{padding-left:max(1rem,env(safe-area-inset-left,1rem));padding-right:max(1rem,env(safe-area-inset-right,1rem))}.glass-card,.glass-nav.scrolled,.stat-card,.service-card,.portfolio-content,.pricing-card,.blog-card,.contact-form,.contact-item,.testimonial-card{border-radius:var(--mobile-card-radius)}.brand-text{font-size:1.05rem}.navbar-brand.brand-logo{max-width:calc(100vw - 120px)}.section-subtitle{font-size:1rem;padding:0 .25rem}.hero-section{min-height:auto;padding-top:calc(var(--nav-height) + 1rem);padding-bottom:2rem}.hero-section .min-vh-100{min-height:auto!important}.hero-content{text-align:center}.hero-description{margin-left:auto;margin-right:auto;font-size:1rem}.hero-cta{flex-direction:column;width:100%}.hero-cta .btn{width:100%;min-height:var(--touch-target);display:inline-flex;align-items:center;justify-content:center}.hero-social{justify-content:center}.hero-image-wrapper{padding:12px 0 0;max-width:280px;margin-left:auto;margin-right:auto}.hero-profile-img{max-width:100%}.scroll-indicator{display:none}.hero-gradient-orb{opacity:.2}.loader-brand{font-size:clamp(2rem,12vw,2.75rem);letter-spacing:1px}.loader-orbit-ring{width:100px;height:100px;margin-bottom:20px}.loader-orbit-icon{width:30px;height:30px;font-size:.8rem;margin:-15px}.loader-orbit-icon:nth-child(1){transform:rotate(0) translateY(-42px) rotate(0)}.loader-orbit-icon:nth-child(2){transform:rotate(90deg) translateY(-42px) rotate(-90deg)}.loader-orbit-icon:nth-child(3){transform:rotate(180deg) translateY(-42px) rotate(-180deg)}.loader-orbit-icon:nth-child(4){transform:rotate(270deg) translateY(-42px) rotate(-270deg)}.loader-tag{font-size:.7rem;margin-bottom:20px}.stat-number{font-size:1.75rem}.stat-card{padding:24px 12px}.portfolio-filter{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding:4px 4px 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