:root{--primary: #1d9bf0;--primary-hover: #1a8cd8;--primary-light: rgba(29, 155, 240, .1);--primary-glow: rgba(29, 155, 240, .3);--accent-violet: #7856ff;--accent-pink: #f91880;--accent-green: #00ba7c;--bg-primary: #000000;--bg-secondary: #0a0a0f;--bg-elevated: #16181c;--bg-card: rgba(22, 24, 28, .8);--bg-card-hover: rgba(30, 33, 38, .9);--bg-glass: rgba(22, 24, 28, .6);--bg-input: rgba(32, 35, 39, .9);--text-primary: #e7e9ea;--text-secondary: #9da4aa;--text-muted: #7a828a;--text-link: #3da0f5;--border-color: rgba(47, 51, 54, .6);--border-hover: rgba(47, 51, 54, 1);--border-focus: var(--primary);--container-max: 1100px;--section-padding: 5rem;--card-radius: 1rem;--btn-radius: .75rem;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px var(--primary-glow);--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s cubic-bezier(.16, 1, .3, 1)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}.font-latin{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif}.font-arabic{font-family:Noto Sans Arabic,Inter,sans-serif}a{color:var(--text-link);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-hover)}img{max-width:100%;height:auto;display:block}[x-cloak]{display:none!important}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 1.5rem}.navbar{position:sticky;top:0;z-index:100;background:#000c;backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid var(--border-color)}.navbar-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.navbar-brand{display:flex;align-items:center;gap:.5rem;color:var(--text-primary);font-weight:700;font-size:1.25rem;text-decoration:none;transition:opacity var(--transition-fast)}.navbar-brand:hover{opacity:.8;color:var(--text-primary)}.logo-icon{width:28px;height:28px;color:var(--primary)}.logo-text{background:linear-gradient(135deg,var(--primary),var(--accent-violet));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.navbar-links{display:flex;align-items:center;gap:.25rem}.nav-link{padding:.5rem 1rem;color:var(--text-secondary);font-size:.9rem;font-weight:500;border-radius:9999px;transition:all var(--transition-fast);text-decoration:none}.nav-link:hover{color:var(--text-primary);background:var(--primary-light)}.nav-link.active{color:var(--primary);background:var(--primary-light)}.navbar-actions{display:flex;align-items:center;gap:.5rem}.lang-switcher{position:relative}.lang-btn{display:flex;align-items:center;gap:.375rem;padding:.5rem .75rem;background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:9999px;color:var(--text-primary);font-size:.85rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast);font-family:inherit}.lang-btn:hover{border-color:var(--border-hover);background:var(--bg-card-hover)}.lang-icon{width:16px;height:16px}.chevron-icon{width:14px;height:14px;transition:transform var(--transition-normal)}.chevron-icon.rotated{transform:rotate(180deg)}.lang-dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:140px;background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--card-radius);box-shadow:var(--shadow-lg);overflow:hidden;z-index:50}[dir=rtl] .lang-dropdown{right:auto;left:0}.lang-option{display:block;padding:.625rem 1rem;color:var(--text-primary);font-size:.875rem;transition:background var(--transition-fast);text-decoration:none}.lang-option:hover{background:var(--primary-light);color:var(--primary)}.lang-option.active{color:var(--primary);background:var(--primary-light)}.dropdown-enter{transition:all .2s ease-out}.dropdown-enter-start{opacity:0;transform:translateY(-4px) scale(.95)}.dropdown-enter-end{opacity:1;transform:translateY(0) scale(1)}.dropdown-leave{transition:all .15s ease-in}.dropdown-leave-start{opacity:1;transform:translateY(0) scale(1)}.dropdown-leave-end{opacity:0;transform:translateY(-4px) scale(.95)}.mobile-menu-btn{display:none;align-items:center;justify-content:center;width:40px;height:40px;background:none;border:none;color:var(--text-primary);cursor:pointer;border-radius:9999px;transition:background var(--transition-fast)}.mobile-menu-btn:hover{background:var(--bg-elevated)}.mobile-menu-btn svg{width:22px;height:22px}.mobile-nav{display:none;flex-direction:column;padding:.5rem 0 1rem;border-top:1px solid var(--border-color)}.mobile-nav-link{padding:.75rem 1rem;color:var(--text-secondary);font-size:1rem;font-weight:500;border-radius:.5rem;transition:all var(--transition-fast);text-decoration:none}.mobile-nav-link:hover,.mobile-nav-link.active{color:var(--primary);background:var(--primary-light)}.hero{position:relative;padding:6rem 0 4rem;overflow:hidden;min-height:70vh;display:flex;align-items:center}.hero-bg{position:absolute;inset:0;z-index:0}.hero-gradient{position:absolute;inset:0;background:radial-gradient(ellipse at 20% 50%,rgba(29,155,240,.12) 0%,transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(120,86,255,.08) 0%,transparent 50%),radial-gradient(ellipse at 50% 100%,rgba(249,24,128,.06) 0%,transparent 50%)}.hero-particles{position:absolute;inset:0;background-image:radial-gradient(2px 2px at 20% 30%,rgba(29,155,240,.3),transparent),radial-gradient(2px 2px at 40% 70%,rgba(120,86,255,.2),transparent),radial-gradient(1.5px 1.5px at 60% 20%,rgba(29,155,240,.2),transparent),radial-gradient(1.5px 1.5px at 80% 60%,rgba(249,24,128,.15),transparent),radial-gradient(1px 1px at 10% 80%,rgba(29,155,240,.25),transparent),radial-gradient(1px 1px at 90% 40%,rgba(120,86,255,.15),transparent);animation:particles-float 20s ease-in-out infinite alternate}@keyframes particles-float{0%{transform:translateY(0)}to{transform:translateY(-20px)}}.hero-content{position:relative;z-index:1;text-align:center;max-width:720px;margin:0 auto}.hero-title{font-size:clamp(2rem,5vw,3.5rem);font-weight:800;line-height:1.15;margin-bottom:1rem;background:linear-gradient(135deg,var(--text-primary) 0%,var(--primary) 50%,var(--accent-violet) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:title-shimmer 4s ease-in-out infinite alternate;background-size:200% 200%}@keyframes title-shimmer{0%{background-position:0% 50%}to{background-position:100% 50%}}.hero-subtitle{font-size:clamp(1rem,2.5vw,1.25rem);color:var(--text-secondary);margin-bottom:2.5rem;line-height:1.6}.download-card{background:var(--bg-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:1.25rem;padding:1.5rem;box-shadow:var(--shadow-lg);transition:border-color var(--transition-normal)}.download-card:hover{border-color:#1d9bf033}.input-group{display:flex;gap:.75rem;align-items:center}.input-icon{flex-shrink:0;width:20px;height:20px;color:var(--text-muted)}.input-icon svg{width:100%;height:100%}.download-input{flex:1;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--btn-radius);padding:.875rem 1rem;color:var(--text-primary);font-size:1rem;font-family:inherit;outline:none;transition:all var(--transition-fast)}.download-input::placeholder{color:var(--text-muted)}.download-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}[dir=rtl] .download-input{text-align:right}.download-btn{flex-shrink:0;display:flex;align-items:center;gap:.5rem;padding:.875rem 1.75rem;background:linear-gradient(135deg,var(--primary),#0d8bd9);color:#fff;font-size:1rem;font-weight:600;font-family:inherit;border:none;border-radius:var(--btn-radius);cursor:pointer;transition:all var(--transition-normal);white-space:nowrap}.download-btn:hover:not(:disabled){background:linear-gradient(135deg,var(--primary-hover),#0a7cc4);box-shadow:var(--shadow-glow);transform:translateY(-1px)}.download-btn:active:not(:disabled){transform:translateY(0)}.download-btn:disabled{opacity:.7;cursor:not-allowed}.btn-icon{width:18px;height:18px}.btn-loading{display:flex;align-items:center;gap:.5rem}.spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-message{margin-top:.75rem;padding:.75rem 1rem;background:#f4212e1a;border:1px solid rgba(244,33,46,.3);border-radius:.5rem;color:#f4212e;font-size:.875rem;animation:shake .3s ease}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}.download-results{margin-top:1.5rem;animation:fadeUp .4s var(--transition-slow)}@keyframes fadeUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.result-card{background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--card-radius);overflow:hidden}.result-preview{position:relative;aspect-ratio:16/9;background:var(--bg-primary);overflow:hidden}.result-thumbnail{width:100%;height:100%;object-fit:cover}.result-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#0000004d;opacity:0;transition:opacity var(--transition-normal)}.result-preview:hover .result-overlay{opacity:1}.play-icon{width:48px;height:48px;color:#fff;filter:drop-shadow(0 2px 8px rgba(0,0,0,.4))}.result-title{padding:1rem 1.25rem .5rem;font-size:.95rem;font-weight:600;color:var(--text-primary);line-height:1.4}.result-formats{display:flex;flex-wrap:wrap;gap:.5rem;padding:.75rem 1.25rem 1.25rem}.format-btn{display:flex;align-items:center;gap:.5rem;padding:.625rem 1rem;background:var(--primary-light);border:1px solid rgba(29,155,240,.2);border-radius:.5rem;color:var(--primary);font-size:.875rem;font-weight:500;text-decoration:none;transition:all var(--transition-fast);cursor:pointer}.format-btn:hover{background:#1d9bf033;border-color:var(--primary);color:var(--primary);transform:translateY(-1px)}.format-icon{width:16px;height:16px}.format-size{font-size:.75rem;color:var(--text-muted)}.section{padding:var(--section-padding) 0}.section-title{font-size:clamp(1.5rem,3vw,2.25rem);font-weight:700;text-align:center;margin-bottom:3rem;color:var(--text-primary)}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.step-card{position:relative;background:var(--bg-card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);border-radius:var(--card-radius);padding:2rem 1.5rem;text-align:center;transition:all var(--transition-normal)}.step-card:hover{border-color:#1d9bf04d;transform:translateY(-4px);box-shadow:var(--shadow-glow)}.step-number{position:absolute;top:-12px;left:50%;transform:translate(-50%);width:28px;height:28px;background:linear-gradient(135deg,var(--primary),var(--accent-violet));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;color:#fff}.step-icon{width:48px;height:48px;margin:0 auto 1rem;color:var(--primary)}.step-icon svg{width:100%;height:100%}.step-text{color:var(--text-secondary);font-size:.95rem;line-height:1.6}.faq-section{background:var(--bg-secondary)}.faq-list{max-width:720px;margin:0 auto;display:flex;flex-direction:column;gap:.75rem}.faq-item{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--card-radius);overflow:hidden;transition:border-color var(--transition-fast)}.faq-item:hover{border-color:var(--border-hover)}.faq-question{display:flex;align-items:center;justify-content:space-between;width:100%;padding:1.125rem 1.25rem;background:none;border:none;color:var(--text-primary);font-size:.95rem;font-weight:600;font-family:inherit;cursor:pointer;text-align:start;gap:1rem;transition:color var(--transition-fast)}.faq-question:hover{color:var(--primary)}.faq-chevron{width:20px;height:20px;flex-shrink:0;color:var(--text-muted);transition:transform var(--transition-normal)}.faq-chevron.rotated{transform:rotate(180deg)}.faq-answer{padding:0 1.25rem 1.125rem}.faq-answer p{color:var(--text-secondary);line-height:1.7;font-size:.9rem}.seo-section{border-top:1px solid var(--border-color)}.seo-content{max-width:720px;margin:0 auto;color:var(--text-secondary);font-size:.95rem;line-height:1.8}.seo-content h2,.seo-content h3{color:var(--text-primary);margin-top:1.5rem;margin-bottom:.75rem}.seo-content p{margin-bottom:1rem}.page-container{padding:3rem 0 5rem;min-height:60vh}.page-content-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--card-radius);padding:2.5rem}.page-title{font-size:clamp(1.5rem,3vw,2.25rem);font-weight:700;margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color);color:var(--text-primary)}.page-body{color:var(--text-secondary);line-height:1.8;font-size:1rem}.page-body h2{color:var(--text-primary);font-size:1.5rem;font-weight:600;margin-top:2rem;margin-bottom:1rem}.page-body h3{color:var(--text-primary);font-size:1.25rem;font-weight:600;margin-top:1.5rem;margin-bottom:.75rem}.page-body p{margin-bottom:1rem}.page-body ul,.page-body ol{margin-bottom:1rem;padding-inline-start:1.5rem}.page-body li{margin-bottom:.5rem}.page-body a{color:var(--primary)}.page-body a:hover{text-decoration:underline}.footer{background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:3rem 0 0}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:3rem;padding-bottom:2.5rem}.footer-brand{display:flex;flex-direction:column;gap:1rem}.footer-logo{display:flex;align-items:center;gap:.5rem;color:var(--text-primary);font-weight:700;font-size:1.15rem;text-decoration:none}.footer-logo .logo-icon{width:24px;height:24px;color:var(--primary)}.footer-disclaimer{color:var(--text-muted);font-size:.85rem;line-height:1.6}.footer-heading{font-size:.9rem;font-weight:600;color:var(--text-primary);margin-bottom:1rem;text-transform:uppercase;letter-spacing:.05em}.footer-links{display:flex;flex-direction:column;gap:.5rem}.footer-link{color:var(--text-secondary);font-size:.875rem;transition:color var(--transition-fast);text-decoration:none}.footer-link:hover{color:var(--primary)}.footer-contact{display:flex;flex-direction:column;gap:.5rem}.footer-social{display:flex;gap:.75rem;margin-top:.5rem}.social-link{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:50%;color:var(--text-secondary);transition:all var(--transition-fast)}.social-link:hover{color:var(--primary);border-color:var(--primary);background:var(--primary-light)}.social-link svg{width:16px;height:16px}.footer-bottom{padding:1.25rem 0;border-top:1px solid var(--border-color);text-align:center}.footer-bottom p{color:var(--text-muted);font-size:.8rem}.ad-slot{text-align:center;padding:.5rem 0}.ad-middle{margin:1.5rem 0}.how-to-use-content{color:var(--text-secondary);line-height:1.8}.how-to-use-content h2{color:var(--text-primary);margin-top:1.5rem;margin-bottom:.75rem}.how-to-use-content ol{padding-inline-start:1.5rem}.how-to-use-content li{margin-bottom:1rem;padding-inline-start:.5rem}@media(max-width:768px){.navbar-links{display:none}.mobile-menu-btn,.mobile-nav{display:flex}.hero{padding:4rem 0 3rem;min-height:auto}.input-group{flex-direction:column}.input-icon{display:none}.download-input{width:100%}.download-btn{width:100%;justify-content:center;padding:1rem}.steps-grid,.footer-grid{grid-template-columns:1fr;gap:2rem}.page-content-card{padding:1.5rem}.result-formats{flex-direction:column}.format-btn{justify-content:center}}@media(max-width:480px){.hero-title{font-size:1.75rem}.hero-subtitle{font-size:.95rem}.download-card{padding:1rem}.section{padding:3rem 0}}[dir=rtl] .navbar-brand{flex-direction:row-reverse}[dir=rtl] .nav-link,[dir=rtl] .faq-question{text-align:right}[dir=rtl] .footer-logo{flex-direction:row-reverse}@media print{.navbar,.footer,.ad-slot,.download-card{display:none}body{background:#fff;color:#000}}