:root{--color-bg:#ffffff;--color-bg-elevated:#f8fafc;--color-bg-card:#ffffff;--color-surface:#f1f5f9;--color-primary:#10b981;--color-primary-light:#34d399;--color-primary-dark:#059669;--color-accent:#f59e0b;--color-accent-light:#fbbf24;--color-text:#1e293b;--color-text-muted:#64748b;--color-text-subtle:#94a3b8;--color-text-inverse:#ffffff;--color-border:#e2e8f0;--color-border-hover:#cbd5e1;--gradient-primary:linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);--gradient-accent:linear-gradient(135deg, var(--color-accent) 0%, #d97706 100%);--gradient-light:linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);--gradient-radial:radial-gradient(circle at center, rgba(16, 185, 129, 0.05) 0%, transparent 70%);--shadow-sm:0 1px 2px rgba(0, 0, 0, 0.05);--shadow-md:0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);--shadow-lg:0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);--shadow-glow:0 0 20px rgba(16, 185, 129, 0.2);--font-family:'Tajawal', -apple-system, BlinkMacSystemFont, sans-serif;--font-size-xs:0.75rem;--font-size-sm:0.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:2rem;--font-size-4xl:2.5rem;--font-size-5xl:3.5rem;--space-xs:0.25rem;--space-sm:0.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--space-3xl:4rem;--space-4xl:6rem;--radius-sm:0.375rem;--radius-md:0.5rem;--radius-lg:0.75rem;--radius-xl:1rem;--radius-2xl:1.5rem;--radius-full:9999px;--transition-fast:150ms ease;--transition-base:250ms ease;--transition-slow:400ms ease;--container-max:1280px;--container-padding:1.5rem;}*, *::before, *::after{box-sizing:border-box;margin:0;padding:0;}html{scroll-behavior:smooth;font-size:16px;}body{font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-text);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased;}img{max-width:100%;height:auto;display:block;}a{color:inherit;text-decoration:none;transition:color var(--transition-fast);}ul, ol{list-style:none;}button{font-family:inherit;cursor:pointer;border:none;background:none;}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 var(--container-padding);}.header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:var(--space-md) 0;background:rgba(255, 255, 255, 0.9);backdrop-filter:blur(20px);border-bottom:1px solid var(--color-border);transition:all var(--transition-base);box-shadow:var(--shadow-sm);}.header.scrolled{padding:var(--space-sm) 0;background:rgba(255, 255, 255, 0.98);box-shadow:var(--shadow-md);}.nav{display:flex;align-items:center;justify-content:space-between;}.logo{display:flex;align-items:center;gap:var(--space-sm);}.logo-img{width:48px;height:auto;border-radius:var(--radius-md);}.logo-text{font-size:var(--font-size-xl);font-weight:700;color:var(--color-text);}.nav-links{display:flex;align-items:center;gap:var(--space-xl);}.nav-links a{font-size:var(--font-size-base);font-weight:500;color:var(--color-text-muted);position:relative;padding:var(--space-sm) 0;}.nav-links a::after{content:'';position:absolute;bottom:0;right:0;width:0;height:2px;background:var(--color-primary);transition:width var(--transition-base);}.nav-links a:hover, .nav-links a.active{color:var(--color-primary);}.nav-links a:hover::after, .nav-links a.active::after{width:100%;}.dropdown{position:relative;}.dropdown-menu{position:absolute;top:100%;right:0;min-width:220px;padding:var(--space-sm) 0;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(10px);transition:all var(--transition-base);z-index:100;}.dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0);}.dropdown-menu li a{display:block;padding:var(--space-sm) var(--space-lg);color:var(--color-text);}.dropdown-menu li a:hover{background:var(--color-surface);color:var(--color-primary);}.nav-toggle{display:none;flex-direction:column;gap:5px;padding:var(--space-sm);}.nav-toggle span{width:24px;height:2px;background:var(--color-text);border-radius:var(--radius-full);transition:all var(--transition-base);}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-md) var(--space-xl);font-size:var(--font-size-base);font-weight:600;border-radius:var(--radius-lg);transition:all var(--transition-base);cursor:pointer;}.btn-primary{background:var(--gradient-primary);color:white;box-shadow:0 4px 14px 0 rgba(16, 185, 129, 0.39);}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(16, 185, 129, 0.23);filter:brightness(1.05);}.btn-outline{background:transparent;color:var(--color-primary);border:2px solid var(--color-primary);}.btn-outline:hover{background:var(--color-primary);color:white;}.btn-light{background:white;color:var(--color-primary);box-shadow:var(--shadow-md);}.btn-light:hover{background:var(--color-surface);}.btn-outline-light{background:transparent;color:white;border:2px solid rgba(255, 255, 255, 0.8);}.btn-outline-light:hover{background:white;color:var(--color-primary);border-color:white;}.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:var(--space-4xl) 0;overflow:hidden;background:var(--color-bg);}.hero-bg{position:absolute;inset:0;background:radial-gradient(at 0% 0%, rgba(16, 185, 129, 0.05) 0px, transparent 50%), radial-gradient(at 100% 100%, rgba(59, 130, 246, 0.05) 0px, transparent 50%);pointer-events:none;}.hero-bg::before{content:'';position:absolute;top:50%;left:50%;width:600px;height:600px;background:radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);transform:translate(-50%, -50%);animation:pulse 8s ease-in-out infinite;z-index:0;}@keyframes pulse{0%, 100%{transform:translate(-50%, -50%) scale(1);opacity:0.5;}50%{transform:translate(-50%, -50%) scale(1.3);opacity:0.8;}}.hero-content{position:relative;text-align:center;max-width:900px;margin:0 auto;z-index:1;}.hero-badge{display:inline-block;padding:var(--space-sm) var(--space-lg);background:rgba(16, 185, 129, 0.1);border:1px solid rgba(16, 185, 129, 0.2);border-radius:var(--radius-full);font-size:var(--font-size-sm);font-weight:600;color:var(--color-primary-dark);margin-bottom:var(--space-xl);}.hero h1{font-size:clamp(2.5rem, 6vw, var(--font-size-5xl));font-weight:800;line-height:1.2;margin-bottom:var(--space-lg);color:var(--color-text);background:linear-gradient(135deg, var(--color-text) 0%, var(--color-text-muted) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}.hero-subtitle{font-size:var(--font-size-xl);color:var(--color-text-muted);margin-bottom:var(--space-2xl);max-width:700px;margin-left:auto;margin-right:auto;}.hero-actions{display:flex;justify-content:center;gap:var(--space-md);margin-bottom:var(--space-3xl);}.hero-stats{display:flex;justify-content:center;gap:var(--space-3xl);flex-wrap:wrap;}.stat{text-align:center;}.stat-number{display:block;font-size:var(--font-size-3xl);font-weight:800;color:var(--color-primary);}.stat-label{font-size:var(--font-size-sm);color:var(--color-text-muted);font-weight:500;}.hero-scroll{position:absolute;bottom:var(--space-xl);left:50%;transform:translateX(-50%);text-align:center;color:var(--color-text-muted);font-size:var(--font-size-sm);z-index:1;}.scroll-indicator{width:24px;height:40px;border:2px solid var(--color-border-hover);border-radius:var(--radius-full);margin:var(--space-sm) auto 0;position:relative;}.scroll-indicator::after{content:'';position:absolute;top:8px;left:50%;width:4px;height:8px;background:var(--color-primary);border-radius:var(--radius-full);transform:translateX(-50%);animation:scroll 1.5s ease-in-out infinite;}@keyframes scroll{0%, 100%{opacity:1;top:8px;}50%{opacity:0.5;top:20px;}}section{padding:var(--space-4xl) 0;}.section-header{text-align:center;max-width:700px;margin:0 auto var(--space-3xl);}.section-badge{display:inline-block;padding:var(--space-xs) var(--space-md);background:rgba(16, 185, 129, 0.1);color:var(--color-primary-dark);border-radius:var(--radius-full);font-size:var(--font-size-sm);font-weight:600;margin-bottom:var(--space-md);}.section-header h2{font-size:var(--font-size-3xl);font-weight:800;margin-bottom:var(--space-md);color:var(--color-text);}.section-header p{color:var(--color-text-muted);font-size:var(--font-size-lg);}.section-footer{text-align:center;margin-top:var(--space-2xl);}.services{background:var(--color-bg-elevated);}.services-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(320px, 1fr));gap:var(--space-lg);}.service-card{padding:var(--space-2xl);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);transition:all var(--transition-base);box-shadow:var(--shadow-sm);position:relative;overflow:hidden;}.service-card:hover{border-color:var(--color-primary-light);transform:translateY(-5px);box-shadow:var(--shadow-lg);}.service-card.featured{background:var(--gradient-primary);border-color:transparent;color:white;}.service-card.featured p{color:rgba(255, 255, 255, 0.9);}.service-card.featured h3{color:white;}.service-icon{width:64px;height:64px;display:flex;align-items:center;justify-content:center;background:rgba(16, 185, 129, 0.1);border-radius:var(--radius-lg);margin-bottom:var(--space-lg);}.service-card:hover .service-icon{background:var(--color-primary);}.service-card:hover .service-icon svg{color:white;}.service-icon svg{width:32px;height:32px;color:var(--color-primary);transition:all var(--transition-base);}.service-card.featured .service-icon{background:rgba(255, 255, 255, 0.2);}.service-card.featured .service-icon svg{color:white;}.service-card h3{font-size:var(--font-size-xl);font-weight:700;margin-bottom:var(--space-sm);color:var(--color-text);}.service-card p{color:var(--color-text-muted);margin-bottom:var(--space-lg);}.service-link{font-weight:600;color:var(--color-primary);display:inline-flex;align-items:center;gap:var(--space-xs);}.service-card.featured .service-link{color:white;}.service-link:hover{gap:var(--space-sm);}.about-preview{background:var(--color-bg);}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3xl);align-items:center;}.about-image .image-wrapper{border-radius:var(--radius-2xl);overflow:hidden;box-shadow:var(--shadow-lg);}.about-features li{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) 0;color:var(--color-text);font-weight:500;}.about-features li::before{content:'✓';display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;background:var(--color-primary);color:white;border-radius:var(--radius-full);font-size:0.75rem;font-weight:bold;}.experience-badge{position:absolute;bottom:-20px;right:30px;padding:var(--space-lg) var(--space-xl);background:white;border-radius:var(--radius-xl);text-align:center;box-shadow:var(--shadow-lg);border:1px solid var(--color-border);}.badge-number{color:var(--color-primary);font-weight:800;font-size:var(--font-size-3xl);}.badge-text{color:var(--color-text-muted);}.projects-preview{background:var(--color-bg-elevated);}.projects-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:var(--space-lg);}.project-card{position:relative;border-radius:var(--radius-xl);overflow:hidden;aspect-ratio:4/3;cursor:pointer;box-shadow:var(--shadow-md);transition:all 0.4s cubic-bezier(0.4, 0, 0.2, 1);}.project-card img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow);}.project-card:hover img{transform:scale(1.05);}.project-overlay{position:absolute;inset:0;background:linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 60%);display:flex;flex-direction:column;justify-content:flex-end;padding:var(--space-lg);opacity:0;transition:opacity var(--transition-base);}.project-card:hover .project-overlay{opacity:1;}.project-overlay h4{color:white;font-size:var(--font-size-lg);font-weight:700;margin-bottom:0.25rem;}.project-overlay span{color:rgba(255, 255, 255, 0.8);font-size:var(--font-size-sm);}.cta{background:var(--color-primary);color:white;position:relative;overflow:hidden;}.cta::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");}.cta-content{position:relative;z-index:1;text-align:center;max-width:800px;margin:0 auto;}.cta h2{font-size:var(--font-size-3xl);font-weight:800;margin-bottom:var(--space-md);}.cta p{font-size:var(--font-size-lg);opacity:0.9;margin-bottom:var(--space-xl);}.cta-actions{display:flex;justify-content:center;gap:var(--space-md);}.footer{background:#0f172a;color:white;padding:var(--space-4xl) 0 var(--space-lg);}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:var(--space-2xl);margin-bottom:var(--space-3xl);}.footer-brand p{color:#94a3b8;margin:var(--space-md) 0;}.social-links{display:flex;gap:var(--space-md);}.social-links a{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:rgba(255, 255, 255, 0.1);border-radius:var(--radius-full);transition:all var(--transition-base);}.social-links a:hover{background:var(--color-primary);transform:translateY(-2px);}.footer h4{font-size:var(--font-size-lg);font-weight:700;margin-bottom:var(--space-lg);}.footer-links ul{display:flex;flex-direction:column;gap:var(--space-sm);}.footer-links a{color:#94a3b8;}.footer-links a:hover{color:white;padding-right:var(--space-xs);}.footer-contact ul{display:flex;flex-direction:column;gap:var(--space-md);}.footer-contact li{display:flex;gap:var(--space-sm);color:#94a3b8;}.footer-contact svg{color:var(--color-primary);flex-shrink:0;}.footer-bottom{text-align:center;padding-top:var(--space-xl);border-top:1px solid rgba(255, 255, 255, 0.1);color:#64748b;font-size:var(--font-size-sm);}@media (max-width:1024px){.hero h1{font-size:3rem;}.about-grid{grid-template-columns:1fr;}.about-image{order:-1;margin-bottom:var(--space-xl);}}@media (max-width:900px){.projects-grid{grid-template-columns:repeat(2, 1fr);}.footer-grid{grid-template-columns:1fr 1fr;}}@media (max-width:768px){:root{--container-padding:1rem;}.nav-links{position:fixed;top:70px;left:0;right:0;background:white;flex-direction:column;padding:var(--space-xl);border-bottom:1px solid var(--color-border);transform:translateY(-100%);opacity:0;visibility:hidden;transition:all var(--transition-base);box-shadow:var(--shadow-xl);gap:var(--space-md);}.nav-links.active{transform:translateY(0);opacity:1;visibility:visible;}.nav-toggle{display:flex;}.hero-stats{gap:var(--space-xl);}.stat-number{font-size:2rem;}.hero-actions{flex-direction:column;}.btn{width:100%;}}@media (max-width:600px){.projects-grid{grid-template-columns:1fr;}.footer-grid{grid-template-columns:1fr;}.section-header h2{font-size:2rem;}}.page-hero{background:var(--color-bg-elevated);padding:160px 0 80px;text-align:center;}.page-hero h1{font-size:3rem;font-weight:800;margin-bottom:var(--space-sm);color:var(--color-text);}.contact-section{padding-top:0;}.contact-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:var(--space-2xl);background:white;padding:var(--space-2xl);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);border:1px solid var(--color-border);}@media (max-width:900px){.contact-grid{grid-template-columns:1fr;}}.form-group{margin-bottom:var(--space-md);}.form-group label{display:block;margin-bottom:0.5rem;font-weight:500;font-size:0.9rem;}.form-group input, .form-group textarea{width:100%;padding:0.75rem 1rem;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-elevated);transition:all 0.2s;}.form-group input:focus, .form-group textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(16, 185, 129, 0.1);}