:root{--font-en: "Montserrat", system-ui, -apple-system, sans-serif;--font-heading: "Montserrat", sans-serif;--font-ar: "Almarai", sans-serif;--radius-sm: 4px;--radius-md: 10px;--radius-lg: 18px;--radius-xl: 28px;--radius-full: 9999px;--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-in-out: cubic-bezier(.4, 0, .2, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--transition-fast: .18s var(--ease-out);--transition-normal: .35s var(--ease-out);--transition-slow: .6s var(--ease-out);--z-nav: 100;--z-modal: 1000;--z-toast: 2000}html[data-theme=dark]{--bg-main: #07111f;--bg-section-alt: #0b1728;--bg-card: rgba(13, 29, 48, .92);--bg-card-hover: rgba(18, 39, 62, .98);--bg-glass: rgba(8, 22, 38, .88);--border-glass: rgba(113, 229, 255, .2);--border-glass-hover: rgba(113, 229, 255, .75);--border-subtle: rgba(209, 240, 255, .13);--text-main: #f5fbff;--text-muted: #c2d3df;--text-dim: #94aaba;--primary: #70e6ff;--primary-hover: #b0f2ff;--primary-dim: rgba(112, 230, 255, .13);--primary-glow: rgba(48, 201, 255, .34);--accent-emerald: #9b8cff;--shadow-sm: 0 2px 16px rgba(0, 0, 0, .75);--shadow-lg: 0 24px 64px rgba(0, 0, 0, .92);--shadow-glow: 0 0 48px rgba(48, 201, 255, .24);color-scheme:dark}html[data-theme=light]{--bg-main: #f5faff;--bg-section-alt: #eaf3fa;--bg-card: #ffffff;--bg-card-hover: #ffffff;--bg-glass: rgba(255, 255, 255, .98);--border-glass: rgba(0, 0, 0, .08);--border-glass-hover: rgba(4, 127, 168, .48);--border-subtle: rgba(0, 0, 0, .06);--text-main: #071d32;--text-muted: #27435a;--text-dim: #526f83;--primary: #047fa8;--primary-hover: #036484;--primary-dim: rgba(4, 127, 168, .1);--primary-glow: rgba(4, 127, 168, .22);--accent-emerald: #6954d9;--shadow-sm: 0 2px 14px rgba(0, 0, 0, .06);--shadow-lg: 0 24px 60px rgba(0, 0, 0, .09);--shadow-glow: 0 0 40px rgba(4, 127, 168, .14);color-scheme:light}html[dir=rtl]{font-family:var(--font-ar)}html[dir=rtl] .brand-dot{margin-left:0;margin-right:5px}html[dir=rtl] .btn-icon,html[dir=rtl] [data-lucide=chevron-right],html[dir=rtl] [data-lucide=arrow-right]{transform:scaleX(-1)}html[dir=rtl] .service-num{letter-spacing:0}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-family:var(--font-en);background-color:var(--bg-main);color:var(--text-main);transition:background-color .4s var(--ease-out),color .4s 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var(--primary)}.nav-menu{display:flex;align-items:center;gap:36px}.nav-link{font-size:.88rem;font-weight:600;color:var(--text-muted);position:relative;transition:color var(--transition-fast)}.nav-link:hover,.nav-link.active{color:var(--text-main)}.nav-link:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--primary);border-radius:var(--radius-full);transition:width var(--transition-fast)}.nav-link:hover:after,.nav-link.active:after{width:100%}.nav-controls{display:flex;align-items:center;gap:10px}.control-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-subtle);color:var(--text-muted);font-size:.82rem;font-weight:700;transition:all var(--transition-fast)}.control-btn:hover{border-color:var(--primary);color:var(--primary)}.theme-btn .sun-icon{display:none}.theme-btn .moon-icon,html[data-theme=light] .theme-btn 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var(--border-glass-hover);border-radius:var(--radius-full);font-size:.78rem;font-weight:700;color:var(--primary);letter-spacing:.5px;margin-bottom:28px}.pulse-dot{width:7px;height:7px;background:var(--primary);border-radius:50%;box-shadow:0 0 10px var(--primary);animation:pulseDot 2.4s ease-in-out infinite}@keyframes pulseDot{0%,to{transform:scale(1);opacity:.85}50%{transform:scale(1.5);opacity:1}}.hero-title{font-family:var(--font-heading);font-size:clamp(3.2rem,6.5vw,5.6rem);font-weight:900;line-height:1.05;letter-spacing:-2px;margin-bottom:16px;color:var(--text-main)}.hero-title .name-accent{color:var(--primary);text-shadow:0 0 40px var(--primary-glow),0 0 80px rgba(112,230,255,.14)}.typing-container{font-size:1.35rem;font-weight:700;color:var(--primary);margin-bottom:22px;height:36px;display:flex;align-items:center;gap:2px}.typing-cursor{animation:blink 1s infinite;color:var(--primary);font-weight:300}@keyframes 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rgba(112,230,255,.16);border-radius:50%;pointer-events:none;z-index:1}.hero-3d-wrapper:after{top:52px;right:52px;bottom:52px;left:52px;border-color:#9b8cff2e;border-style:dashed;animation:orbitFrame 16s linear infinite}@keyframes orbitFrame{to{transform:rotate(360deg)}}.float-badge{position:absolute;z-index:2;display:flex;align-items:center;gap:7px;padding:9px 16px;background:color-mix(in srgb,var(--bg-glass) 88%,#07111f);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid var(--border-glass);border-radius:var(--radius-full);font-size:.8rem;font-weight:700;box-shadow:var(--shadow-sm);animation:floatBadge 4.5s ease-in-out infinite}.float-badge-1{top:-10px;left:-24px;color:var(--primary);animation-delay:0s}.float-badge-2{bottom:36px;left:-28px;color:var(--primary);animation-delay:1.8s}.float-badge-3{bottom:-10px;right:-8px;color:var(--accent-emerald);animation-delay:3.2s}@keyframes floatBadge{0%,to{transform:translateY(0)}50%{transform:translateY(-9px)}}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:56px}.about-text-card{padding:44px}.about-paragraph{font-size:1.02rem;color:var(--text-muted);line-height:1.82;margin-bottom:22px}.about-meta{display:flex;flex-direction:column;gap:13px;margin-top:32px;padding-top:22px;border-top:1px solid var(--border-subtle)}.meta-item{display:flex;align-items:center;gap:10px;font-size:.92rem;font-weight:700;color:var(--text-main)}.meta-item i{color:var(--primary)}.about-tabs-card{padding:44px}.tab-headers{display:flex;gap:6px;border-bottom:1px solid var(--border-subtle);padding-bottom:16px;margin-bottom:26px}.tab-btn{background:transparent;color:var(--text-dim);font-weight:700;font-size:.88rem;padding:8px 14px;border-radius:var(--radius-md);transition:all var(--transition-fast)}.tab-btn:hover{color:var(--text-main);background:var(--primary-dim)}.tab-btn.active{color:#000;background:var(--primary)}.tab-content{display:none}.tab-content.active{display:block;animation:tabFade .35s var(--ease-out)}@keyframes tabFade{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.timeline-item{position:relative;padding-left:22px}html[dir=rtl] .timeline-item{padding-left:0;padding-right:22px}.timeline-dot{position:absolute;top:6px;left:0;width:8px;height:8px;background:var(--primary);border-radius:50%;box-shadow:0 0 10px var(--primary-glow)}html[dir=rtl] .timeline-dot{left:auto;right:0}.timeline-body h4{font-size:1.05rem;font-weight:800;margin-bottom:8px}.timeline-body p{color:var(--text-muted);font-size:.93rem;line-height:1.7}.skills-section{background:var(--bg-section-alt)}.skills-list{margin-top:64px;display:flex;flex-direction:column}.skill-item{display:grid;grid-template-columns:240px 1fr auto;align-items:start;gap:32px;padding:36px 0;border-bottom:1px solid var(--border-subtle);transition:background var(--transition-fast);position:relative}.skill-item:first-child{border-top:1px solid var(--border-subtle)}.skill-item:before{content:"";position:absolute;left:-28px;right:-28px;top:0;bottom:0;background:var(--primary-dim);opacity:0;transition:opacity var(--transition-fast);pointer-events:none;border-radius:var(--radius-md)}.skill-item:hover:before{opacity:1}.skill-name{font-family:var(--font-heading);font-size:1.25rem;font-weight:800;color:var(--text-main);line-height:1.3}.skill-desc{font-size:.96rem;color:var(--text-muted);line-height:1.7;padding-top:4px}.skill-tags{display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end;padding-top:4px}.skill-tags span{font-size:.73rem;font-weight:700;padding:4px 10px;background:var(--primary-dim);border:1px solid var(--border-glass);border-radius:var(--radius-full);color:var(--primary);white-space:nowrap}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:64px;border:1px solid var(--border-glass);border-radius:var(--radius-xl);overflow:hidden;background:var(--border-glass)}.service-card{padding:52px 40px;background:var(--bg-card);display:flex;flex-direction:column;transition:background var(--transition-normal);position:relative;overflow:hidden}.service-card:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--primary);box-shadow:0 0 12px var(--primary-glow);transition:width var(--transition-slow)}.service-card:hover:after{width:100%}.service-card:hover{background:#00ff8708}.service-num{font-family:var(--font-heading);font-size:4.5rem;font-weight:900;line-height:1;color:var(--primary);opacity:.18;letter-spacing:-3px;margin-bottom:28px;transition:opacity var(--transition-normal);-webkit-user-select:none;user-select:none}.service-card:hover .service-num{opacity:.35}.service-card h3{font-size:1.18rem;font-weight:800;margin-bottom:14px;line-height:1.3}.service-card p{color:var(--text-muted);font-size:.95rem;line-height:1.7;margin-bottom:32px;flex-grow:1}.service-btn{display:inline-flex;align-items:center;gap:7px;background:transparent;color:var(--primary);font-weight:800;font-size:.88rem;padding:0;align-self:flex-start;transition:gap var(--transition-fast),color var(--transition-fast)}.service-btn:hover{gap:13px}.project-filters{display:flex;justify-content:center;gap:10px;margin-bottom:44px;flex-wrap:wrap}.filter-btn{padding:9px 20px;border-radius:var(--radius-md);background:transparent;border:1px solid var(--border-subtle);color:var(--text-muted);font-size:.86rem;font-weight:700;transition:all var(--transition-fast)}.filter-btn:hover,.filter-btn.active{background:var(--primary);color:#000;font-weight:800;border-color:var(--primary);box-shadow:0 4px 18px var(--primary-glow)}.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.project-card{overflow:hidden;display:flex;flex-direction:column;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);transition:transform var(--transition-normal),box-shadow var(--transition-normal),border-color var(--transition-normal)}.project-card:hover{transform:translateY(-4px) scale(1.01);box-shadow:var(--shadow-glow);border-color:var(--border-glass-hover)}.project-card.hide{display:none}.project-thumb{position:relative;height:210px;overflow:hidden}.project-thumb img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}.project-card:hover .project-thumb img{transform:scale(1.07)}.project-overlay{position:absolute;top:14px;left:14px}html[dir=rtl] .project-overlay{left:auto;right:14px}.category-pill{font-size:.7rem;font-weight:800;padding:4px 11px;border-radius:var(--radius-full);background:#030303eb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--primary);border:1px solid rgba(0,255,135,.2);letter-spacing:.3px}.project-body{padding:24px;display:flex;flex-direction:column;flex-grow:1}.project-body h3{font-size:1.1rem;font-weight:800;margin-bottom:8px}.project-body p{color:var(--text-muted);font-size:.88rem;line-height:1.65;margin-bottom:18px;flex-grow:1}.project-action-btn{width:100%;padding:10px 14px;font-size:.87rem}.goal-section{background:var(--bg-section-alt)}.goal-intro{max-width:700px;margin:0 auto 80px;text-align:center}.goal-description{color:var(--text-muted);font-size:1.05rem;line-height:1.8;margin-top:20px}.roadmap-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;position:relative}.roadmap-steps:before{content:"";position:absolute;top:26px;left:calc(50% / 3);right:calc(50% / 3);height:1px;background:var(--border-subtle);z-index:0}.roadmap-step{display:flex;flex-direction:column;align-items:center;text-align:center;padding:0 24px;position:relative;z-index:1}.step-circle{width:52px;height:52px;border-radius:50%;border:2px solid var(--border-subtle);background:var(--bg-main);display:flex;align-items:center;justify-content:center;margin-bottom:24px;font-family:var(--font-heading);font-size:.78rem;font-weight:900;letter-spacing:1px;color:var(--text-dim);transition:all var(--transition-normal)}.roadmap-step.active .step-circle{border-color:var(--primary);background:var(--primary);color:#000;box-shadow:0 0 24px var(--primary-glow)}.roadmap-step h4{font-size:1.02rem;font-weight:800;margin-bottom:10px;line-height:1.3}.roadmap-step p{color:var(--text-muted);font-size:.88rem;line-height:1.65}.roadmap-step.active h4{color:var(--primary)}.contact-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:28px;margin-top:60px}.contact-info{display:flex;flex-direction:column;gap:16px}.info-card{padding:24px 28px;display:flex;align-items:center;gap:18px;position:relative}.info-icon{color:var(--primary);flex-shrink:0}.info-icon svg{width:22px;height:22px}.info-content{display:flex;flex-direction:column;flex-grow:1}.info-label{font-size:.7rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-dim);margin-bottom:3px}.info-val{font-size:1rem;font-weight:800;color:var(--text-main)}.copy-btn{background:transparent;color:var(--text-dim);padding:7px;border-radius:var(--radius-sm);transition:color var(--transition-fast)}.copy-btn:hover{color:var(--primary)}.contact-form-wrapper{padding:42px}.contact-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:.86rem;font-weight:700;color:var(--text-main)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:14px 18px;border-radius:var(--radius-md);background:var(--bg-glass);border:1px solid var(--border-subtle);color:var(--text-main);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.form-group select option{background:var(--bg-main);color:var(--text-main)}.footer{padding:60px 0 40px;border-top:1px solid var(--border-subtle)}.footer-container{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px}.footer-tagline{font-size:.85rem;color:var(--text-dim);margin-top:5px}.footer-right{display:flex;align-items:center;gap:22px}.footer-rights{font-size:.85rem;color:var(--text-dim)}.back-to-top{width:42px;height:42px;border-radius:50%;background:var(--bg-card);border:1px solid var(--border-subtle);color:var(--text-muted);display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.back-to-top:hover{background:var(--primary);color:#000;transform:translateY(-3px);box-shadow:0 6px 20px var(--primary-glow)}.custom-dialog{padding:0;border:none;background:transparent;max-width:820px;width:92%;margin:auto}.custom-dialog::backdrop{background:#000000e0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.dialog-content{padding:28px}.dialog-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.dialog-header h3{font-size:1.2rem;font-weight:800}.dialog-close{background:transparent;color:var(--text-muted);padding:4px;font-size:1.2rem}.demo-preview-frame{position:relative;border-radius:var(--radius-md);overflow:hidden}.demo-img{width:100%;height:360px;object-fit:cover}.demo-info-overlay{padding:20px;background:var(--bg-glass);border-top:1px solid var(--border-subtle)}.tech-stack-pills{display:flex;gap:8px;margin-bottom:10px;flex-wrap:wrap}.tech-stack-pills span{font-size:.72rem;padding:3px 10px;background:var(--primary-dim);color:var(--primary);border-radius:var(--radius-full)}.video-player-frame{position:relative}.fake-play-btn{position:absolute;top:40%;left:50%;transform:translate(-50%,-50%);width:68px;height:68px;border-radius:50%;background:var(--primary);color:#000;display:flex;align-items:center;justify-content:center;font-size:1.8rem;box-shadow:0 0 32px var(--primary-glow);cursor:pointer;transition:transform var(--transition-fast)}.fake-play-btn:hover{transform:translate(-50%,-50%) scale(1.08)}.toast-container{position:fixed;bottom:28px;right:28px;z-index:var(--z-toast);display:flex;flex-direction:column;gap:10px}html[dir=rtl] .toast-container{right:auto;left:28px}.toast{padding:14px 22px;background:var(--bg-glass);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid var(--primary);border-radius:var(--radius-md);color:var(--text-main);font-weight:700;font-size:.92rem;box-shadow:var(--shadow-lg);animation:toastIn .3s var(--ease-out)}@keyframes toastIn{0%{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}@media (max-width: 1024px){.hero-container,.about-grid,.contact-grid{grid-template-columns:1fr}.hero-3d-wrapper{width:320px;height:320px}.skill-item{grid-template-columns:1fr 1fr}.skill-tags{justify-content:flex-start}.services-grid{grid-template-columns:1fr;gap:0}.projects-grid,.roadmap-steps{grid-template-columns:1fr 1fr}.roadmap-steps:before{display:none}.roadmap-step{align-items:flex-start;text-align:left}html[dir=rtl] .roadmap-step{align-items:flex-end;text-align:right}}@media (max-width: 768px){.section{padding:88px 0}.nav-menu{position:fixed;top:66px;left:0;width:100%;background:var(--bg-glass);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);border-bottom:1px solid var(--border-subtle);flex-direction:column;padding:28px;gap:18px;clip-path:circle(0% at 100% 0%);transition:clip-path .4s var(--ease-out)}.nav-menu.active{clip-path:circle(140% at 100% 0%)}.mobile-toggle{display:flex}.hero-title{font-size:clamp(2.6rem,9vw,3.4rem);letter-spacing:-1.5px}.hero-stats{flex-direction:column}.skill-item{grid-template-columns:1fr;gap:16px}.skill-tags{justify-content:flex-start}.services-grid,.projects-grid,.roadmap-steps{grid-template-columns:1fr}}@media (max-width: 480px){.hero-badge{font-size:.7rem;padding:4px 12px}.hero-actions{flex-direction:column}.hero-3d-wrapper{width:280px;height:280px}.service-num{font-size:3.5rem}}