.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:var(--space-4) var(--space-6);transition:all var(--transition-base)}.navbar.scrolled{padding:var(--space-3) var(--space-6);background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-glass)}.navbar-container{display:flex;align-items:center;justify-content:space-between;max-width:var(--container-max);margin:0 auto;gap:var(--space-4)}.navbar-logo{font-size:var(--text-lg);font-weight:700;color:var(--text-primary);letter-spacing:-.02em;transition:color var(--transition-fast)}.navbar-logo:hover{color:var(--color-primary)}.navbar-links{display:flex;align-items:center;gap:var(--space-1);padding:var(--space-2);background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-full);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.navbar-link{padding:var(--space-2) var(--space-4);font-size:var(--text-sm);font-weight:500;color:var(--text-secondary);border-radius:var(--radius-full);transition:all var(--transition-fast)}.navbar-link:hover,.navbar-link.active{color:var(--text-primary);background:var(--bg-glass-strong)}.navbar-actions{display:flex;align-items:center;gap:var(--space-2)}.action-btn{display:flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);font-size:var(--text-sm);font-weight:500;color:var(--text-primary);background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.action-btn:hover{background:var(--bg-glass-strong);border-color:var(--color-primary);box-shadow:0 0 20px #6366f133}.theme-btn{width:42px;height:42px;padding:0}.lang-btn{padding:var(--space-2) var(--space-3);min-width:100px}.lang-current{font-size:var(--text-xs);font-weight:600}.lang-chevron{transition:transform var(--transition-fast)}.lang-chevron.open{transform:rotate(180deg)}.lang-dropdown{position:relative}.lang-menu{position:absolute;top:calc(100% + var(--space-2));right:0;min-width:160px;padding:var(--space-2);background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-glass);border-radius:var(--radius-lg);box-shadow:0 10px 40px #0000004d;z-index:100}.lang-option{display:flex;align-items:center;gap:var(--space-3);width:100%;padding:var(--space-3);font-size:var(--text-sm);color:var(--text-primary);background:transparent;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast)}.lang-option:hover{background:var(--bg-glass-strong)}.lang-option.active{background:#6366f126}.lang-flag{font-size:1.25rem}.lang-name{flex:1;text-align:left}.lang-check{color:var(--color-primary);font-weight:600}.mobile-menu-btn{display:none;align-items:center;justify-content:center;width:44px;height:44px;color:var(--text-primary);background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-lg);cursor:pointer;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.mobile-menu{display:none;margin-top:var(--space-4);padding:var(--space-4);background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-glass);border-radius:var(--radius-xl);overflow:hidden}.mobile-nav-links{display:flex;flex-direction:column;gap:var(--space-1);margin-bottom:var(--space-4);padding-bottom:var(--space-4);border-bottom:1px solid var(--border-glass)}.mobile-nav-link{padding:var(--space-3) var(--space-4);font-size:var(--text-base);font-weight:500;color:var(--text-secondary);border-radius:var(--radius-lg);transition:all var(--transition-fast)}.mobile-nav-link:hover,.mobile-nav-link.active{color:var(--text-primary);background:var(--bg-glass-strong)}.mobile-actions{display:flex;flex-direction:column;gap:var(--space-3)}.mobile-action-btn{display:flex;align-items:center;gap:var(--space-3);width:100%;padding:var(--space-3) var(--space-4);font-size:var(--text-sm);font-weight:500;color:var(--text-primary);background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-fast)}.mobile-action-btn:hover{background:var(--bg-glass-strong)}.mobile-lang-options{display:flex;gap:var(--space-2)}.mobile-lang-btn{display:flex;flex-direction:column;align-items:center;gap:var(--space-1);flex:1;padding:var(--space-3);font-size:var(--text-sm);font-weight:500;color:var(--text-secondary);background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-fast)}.mobile-lang-btn:hover{background:var(--bg-glass-strong)}.mobile-lang-btn.active{color:var(--text-primary);background:#6366f126;border-color:var(--color-primary)}@media(max-width:900px){.navbar-links,.navbar-actions{display:none}.mobile-menu-btn{display:flex}.mobile-menu{display:block}}@media(min-width:901px){.mobile-menu-btn,.mobile-menu{display:none!important}}[dir=rtl] .navbar-links{flex-direction:row-reverse}[dir=rtl] .lang-menu{right:auto;left:0}[dir=rtl] 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var(--transition-fast)}.social-link:hover{color:var(--text-primary);background:var(--bg-glass-strong);border-color:var(--color-primary);transform:translateY(-2px)}.footer-copyright{font-size:var(--text-sm);color:var(--text-tertiary)}.animated-background{position:fixed;inset:0;overflow:hidden;pointer-events:none;z-index:0}.gradient-overlay{position:absolute;inset:0;background:radial-gradient(ellipse at 50% 50%,transparent 0%,var(--bg-primary) 70%);z-index:2}.gradient-circle{position:absolute;border-radius:50%;filter:blur(80px);opacity:.6}.circle-1{width:600px;height:600px;top:-200px;right:-100px;background:radial-gradient(circle,rgba(99,102,241,.4) 0%,transparent 70%)}.circle-2{width:500px;height:500px;bottom:-150px;left:-100px;background:radial-gradient(circle,rgba(168,85,247,.4) 0%,transparent 70%)}.circle-3{width:400px;height:400px;top:40%;left:30%;background:radial-gradient(circle,rgba(236,72,153,.3) 0%,transparent 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400px}}@media(max-width:900px){.app-detail-header{flex-direction:column;align-items:center;text-align:center}.app-detail-desc{max-width:100%}.app-detail-actions{justify-content:center}.app-detail-content{grid-template-columns:1fr}.app-detail-sidebar{order:-1}.app-screenshot{max-width:500px;margin:0 auto}}:root{--color-primary: #6366f1;--color-secondary: #a855f7;--color-accent: #ec4899;--font-primary: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-arabic: "Noto Sans Arabic", sans-serif;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .3s ease;--transition-slow: .5s ease;--container-max: 1200px;--navbar-height: 80px}:root,.dark{--bg-primary: #050508;--bg-secondary: #0a0a10;--bg-tertiary: #12121a;--bg-card: rgba(18, 18, 26, .7);--bg-glass: rgba(255, 255, 255, .03);--bg-glass-strong: rgba(255, 255, 255, .08);--text-primary: #f4f4f5;--text-secondary: #a1a1aa;--text-tertiary: #71717a;--border-color: rgba(255, 255, 255, .06);--border-glass: rgba(255, 255, 255, .1);--glow-color: rgba(99, 102, 241, .5)}.light{--bg-primary: #fafafa;--bg-secondary: #f4f4f5;--bg-tertiary: #e4e4e7;--bg-card: rgba(255, 255, 255, .8);--bg-glass: rgba(0, 0, 0, .02);--bg-glass-strong: rgba(0, 0, 0, .05);--text-primary: #18181b;--text-secondary: #52525b;--text-tertiary: #71717a;--border-color: rgba(0, 0, 0, .06);--border-glass: rgba(0, 0, 0, .08);--glow-color: rgba(99, 102, 241, .3)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}body{font-family:var(--font-primary);font-size:var(--text-base);line-height:1.6;color:var(--text-primary);background-color:var(--bg-primary);min-height:100vh;overflow-x:hidden;transition:background-color var(--transition-slow),color var(--transition-slow)}html[dir=rtl] body{font-family:var(--font-arabic),var(--font-primary)}::selection{background-color:var(--color-primary);color:#fff}a{color:inherit;text-decoration:none;transition:color var(--transition-fast)}img{max-width:100%;height:auto;display:block}button{font-family:inherit;cursor:pointer;border:none;background:none}ul,ol{list-style:none}.app{position:relative;min-height:100vh}.main-content{position:relative;z-index:1;padding-top:var(--navbar-height)}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 var(--space-6)}.section{padding:var(--space-20) 0}.section-header{text-align:center;margin-bottom:var(--space-12)}.section-subtitle{display:inline-block;font-size:var(--text-sm);font-weight:600;color:var(--color-primary);text-transform:uppercase;letter-spacing:.1em;margin-bottom:var(--space-2)}.section-title{font-size:var(--text-4xl);font-weight:700;color:var(--text-primary);margin-bottom:var(--space-4);background:linear-gradient(135deg,var(--text-primary) 0%,var(--text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-description{font-size:var(--text-lg);color:var(--text-secondary);max-width:600px;margin:0 auto}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-glass);border-radius:var(--radius-2xl);transition:all var(--transition-base)}.glass-card:hover{border-color:var(--color-primary);box-shadow:0 0 30px var(--glow-color)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-size:var(--text-sm);font-weight:600;border-radius:var(--radius-full);transition:all var(--transition-fast)}.btn-primary{background:linear-gradient(135deg,#f97316,#ef4444);color:#fff;box-shadow:0 4px 15px #f9731659}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6366f166}.btn-secondary{background:var(--bg-glass);color:var(--text-primary);border:1px solid var(--border-glass)}.btn-secondary:hover{background:var(--bg-glass-strong);border-color:var(--color-primary)}.gradient-text{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 50%,var(--color-accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}@keyframes pulse-glow{0%,to{opacity:.5}50%{opacity:.8}}@keyframes spin-slow{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(max-width:768px){.section{padding:var(--space-12) 0}.section-title{font-size:var(--text-3xl)}.section-description{font-size:var(--text-base)}}