*{transition:none !important}main{overflow-anchor:none}html,body{height:100%}body{background:linear-gradient(135deg,#f5f7fa 0%,#c3cfe2 100%);color:#333;line-height:1.6;direction:rtl;min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:0 20px}header.site-header{background:#fff;box-shadow:0 2px 15px rgba(0,0,0,0.08);position:sticky;top:0;z-index:1100}.header-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 24px}.logo{font-size:1.6rem;font-weight:700;color:#0e3650;text-decoration:none;display:flex;gap:8px;align-items:center;flex-shrink:0}nav.main-nav{display:flex;align-items:center;margin-right:auto;flex-wrap:nowrap;gap:4px}nav.main-nav>a.nav-link{color:#555;text-decoration:none;padding:8px 14px;border-radius:20px;transition:all .18s;font-weight:500;font-size:.85rem;white-space:nowrap}nav.main-nav>a.nav-link:hover,nav.main-nav>a.nav-link.active{background:#0e3650;color:#fff}nav.main-nav>a.lang-switch{background:#1c7e45;color:#fff;padding:6px 14px;border-radius:20px;text-decoration:none;font-weight:500;font-size:.85rem;display:inline-flex;align-items:center;margin:0 4px}.dropdown{position:relative}.dropdown-toggle{background:none;border:0;color:#555;padding:8px 12px;border-radius:20px;cursor:pointer;font-weight:500;font-size:.85rem;display:flex;align-items:center;white-space:nowrap}.dropdown-toggle::after{margin-right:4px;font-size:0.7em}.dropdown-menu{position:absolute;top:100%;left:0;margin-top:4px;background:#fff;box-shadow:0 8px 26px rgba(0,0,0,0.08);border-radius:10px;padding:8px 0;min-width:200px;display:none;z-index:1015;border:1px solid #eee}.dropdown-menu a{display:block;padding:8px 14px;color:#333;text-decoration:none;white-space:nowrap;transition:background .18s;font-size:.8rem}.dropdown-menu a:hover{background:#f5f5f5}.dropdown.open .dropdown-menu{display:block}.menu-toggle{display:none;background:none;border:0;font-size:1.8rem;cursor:pointer;color:#0e3650;padding:8px;line-height:1;width:44px;height:44px;border-radius:8px;transition:background .18s}.menu-toggle:hover{background:#f5f5f5}.menu-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.45);opacity:0;pointer-events:none;transition:opacity .2s ease;z-index:1090}.menu-overlay.active{opacity:1;pointer-events:auto}@media(max-width:992px){.header-row{padding:12px 16px}.menu-toggle{display:block;order:2}.logo{order:1}.nav-links-wrapper{display:none}}@media(max-width:992px){nav.main-nav{position:fixed;top:0;left:-100%;width:86%;max-width:360px;height:100vh;background:#fff;flex-direction:column;align-items:stretch;padding:70px 20px 30px;gap:0;box-shadow:6px 0 30px rgba(0,0,0,0.12);overflow-y:auto;transition:left .28s cubic-bezier(.2,.9,.2,1);z-index:1110}header.site-header.mobile-open nav.main-nav{left:0}nav.main-nav>a.nav-link{color:#333;padding:14px 16px;border-radius:8px;margin-bottom:4px;font-size:.95rem;white-space:normal}nav.main-nav>a.lang-switch{background:#1c7e45;color:#fff;padding:10px 16px;border-radius:8px;margin:8px 0;align-self:stretch;text-align:center}.dropdown{width:100%}.dropdown-toggle{width:100%;justify-content:space-between;padding:14px 16px;border-radius:8px;margin-bottom:4px;font-size:.95rem}.dropdown-toggle.active{background:#0e3650;color:#fff}.dropdown-menu{position:static;box-shadow:none;border-radius:0;padding:0;display:none;background:#f9f9f9;margin-top:4px;border:none;border-radius:8px;overflow:hidden}.dropdown.open .dropdown-menu{display:block}.dropdown-menu a{padding:12px 20px;border-bottom:1px solid #eee;color:#555;white-space:normal}.dropdown-menu a:last-child{border-bottom:none}.dropdown-menu a:hover{background:#eaeaea}}@media(max-width:480px){.menu-toggle{width:40px;height:40px;font-size:1.5rem}.logo{font-size:1.3rem}}.card{background:#fff;border-radius:12px;box-shadow:0 6px 18px rgba(0,0,0,0.05);border:1px solid rgba(0,0,0,0.04);padding:18px}.card h3{color:#0e3650;font-size:1.05rem;margin-bottom:8px}.card p{color:#555;font-size:.95rem;line-height:1.5}.faq-item{border-radius:8px;overflow:hidden;border:1px solid #eaeaea;margin-bottom:12px}.faq-question{background:#f8f9fa;padding:14px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;color:#333}.faq-answer{padding:0 14px;max-height:0;overflow:hidden;transition:max-height .28s ease,padding .28s ease}.faq-item.active .faq-answer{padding:14px;max-height:480px}footer{background:#0e3650;color:#fff;margin-top:40px}.footer-content{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;padding:36px 0;justify-items:center;text-align:center}.footer-section{text-align:center}.footer-section h4{font-size:1.05rem;color:#4CAF50;margin-bottom:12px;position:relative;padding-bottom:8px}.footer-section h4::after{content:'';position:absolute;right:50%;transform:translateX(50%);bottom:0;width:48px;height:2px;background:#4CAF50}.footer-section a{color:#ddd;text-decoration:none;margin-bottom:8px;font-size:.95rem}.footer-section a:hover{color:#fff}.social-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px;justify-content:center}.social-icon{width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,0.08);text-decoration:none;transition:transform .18s,background .18s}.social-icon ion-icon{color:#fff;display:flex;align-items:center;justify-content:center;width:100%;height:100%;margin:0;padding:0;line-height:1}.important-links{display:flex;flex-wrap:wrap;gap:16px;justify-content:center}.footer-bottom{text-align:center}@media(max-width:992px){.footer-content{grid-template-columns:repeat(2,1fr)}.footer-section:nth-child(3){grid-column:1/-1}}@media(max-width:576px){.footer-content{grid-template-columns:1fr}.container{padding:0 14px}}main{padding:28px 0}.page-header{text-align:center;margin-bottom:20px}.page-title{color:#0e3650;font-size:clamp(1.3rem,6vw,1.8rem);margin-bottom:6px}.page-subtitle{color:#666;font-size:clamp(0.85rem,3.5vw,1rem);max-width:700px;margin:0 auto}.calculator-card{background:#fff;border-radius:12px;padding:18px;box-shadow:0 6px 18px rgba(0,0,0,.05);border:1px solid #eee}@media(max-width:768px){.calculator-card{padding:14px;margin-bottom:18px}}.content-wrapper{margin:32px 0}.content-section{margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid #e8f0fe;background:#fff;padding:24px;border-radius:10px;box-shadow:0 2px 8px rgba(0,0,0,0.04);border:1px solid #f0f0f0;overflow-x:auto;-webkit-overflow-scrolling:touch}.content-section:last-child{border-bottom:none;margin-bottom:0;padding-bottom:24px}.content-section h2{color:#1a237e;font-size:clamp(1.1rem,4vw,1.25rem);margin-bottom:20px;font-weight:700;line-height:1.4;padding-bottom:12px;border-bottom:2px solid #e8f0fe}.content-section h3{color:#1a237e;font-size:clamp(1rem,4vw,1.2rem);margin:20px 0 12px;font-weight:600;padding-right:10px;border-right:3px solid #e8f0fe}.content-section h4{color:#1a73e8;font-size:clamp(0.85rem,3vw,0.95rem);margin:16px 0 8px;font-weight:600}.content-section p{color:#3c4043;line-height:1.7;margin-bottom:12px;font-size:clamp(0.85rem,3vw,1rem)}.content-section ul,.content-section ol{padding-right:20px;margin-bottom:16px}.content-section li{margin-bottom:8px;line-height:1.6;color:#3c4043;font-size:clamp(0.85rem,3vw,0.95rem)}.simple-grid{display:grid;gap:15px;margin:20px 0;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.simple-grid a:hover{color:inherit!important}@media(max-width:600px){.simple-grid{grid-template-columns:repeat(2,1fr)}.tool-link{padding:4px;font-size:0.7rem}}.simple-item{padding:15px;border:1px solid #e0e0e0;border-radius:8px;background:#f8f9fa;font-weight:500}.simple-item h3{color:var(--primary);margin-bottom:10px}.simple-examples{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:15px;margin:20px 0}.example-item{padding:15px;border:1px solid #e0e0e0;border-radius:8px}.example-item h4{color:var(--primary);margin-bottom:10px}.example-code{font-family:'Courier New',monospace;background:#f5f5f5;padding:10px;border-radius:4px;margin:10px 0;direction:ltr;text-align:center}.example-desc{color:#666;font-size:0.9rem}.reference-content ul{list-style:none;padding-right:20px}.reference-content li{margin-bottom:8px}.tool-link{display:block;padding:12px;background:#1a4b5f;color:#fff;text-decoration:none;border-radius:12px;text-align:center;border:none;font-weight:600;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}.tool-link:hover{background:#2b6a79;color:#fff!important;transform:translateY(-2px);box-shadow:0 6px 16px rgba(26,75,95,.15)}.tool-link:active{transform:translateY(0);background:#0e3650;color:#fff}.simple-grid .tool-link:hover{background:#2b6a79;color:#fff!important}@media(max-width:768px){.content-section{padding:16px;margin-bottom:24px}}.comparison-table{width:100%;border-collapse:collapse;margin:20px 0;font-size:16px;text-align:center;min-width:auto}.comparison-table th{border:1px solid #ddd;padding:12px;background-color:#f4f4f4;font-weight:bold;color:#333}.comparison-table td{border:1px solid #ddd;padding:12px;color:#555}.comparison-table tr:nth-child(even){background-color:#fafafa}.comparison-table tr:hover{background-color:#f1f1f1}@media(max-width:600px){.comparison-table th,.comparison-table td{padding:8px 6px;font-size:13px}}@media(max-width:480px){.comparison-table th,.comparison-table td{padding:6px 4px;font-size:12px}}@media(max-width:400px){.comparison-table th,.comparison-table td{padding:4px 3px;font-size:11px}}@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700&display=swap');*{margin:0;padding:0;box-sizing:border-box;font-family:'Cairo','Segoe UI',system-ui,-apple-system,sans-serif}.custom-alert{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);display:flex;justify-content:center;align-items:center;z-index:9999;animation:fadeIn 0.3s ease}.alert-box{background:white;padding:30px;border-radius:16px;width:90%;max-width:400px;text-align:center;box-shadow:0 10px 40px rgba(0,0,0,0.2);animation:slideUp 0.4s ease;border:1px solid #eaeaea}.alert-title{color:#0e3650;font-size:1.3rem;margin-bottom:15px;font-weight:700;padding-bottom:10px;border-bottom:2px solid #f0f0f0}.alert-message{color:#333;margin-bottom:25px;line-height:1.6;font-size:1.05rem;padding:0 10px}.alert-ok{background:linear-gradient(135deg,#1a4b5f 0%,#2b6a79 100%);color:white;border:0;padding:12px 35px;border-radius:10px;cursor:pointer;font-weight:600;font-size:1rem;transition:all 0.3s;margin-top:10px}.alert-ok:hover{transform:translateY(-2px);box-shadow:0 5px 15px rgba(26,75,95,0.2)}.alert-ok:active{transform:translateY(0)}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes slideUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.download-section{margin:25px 0;text-align:center}.download-btn{background:#1a4b5f;color:#fff;border:0;border-radius:12px;font-size:1rem;font-weight:700;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;padding:10px 28px;display:inline-block;margin:0 auto;width:auto;box-shadow:0 4px 12px rgba(0,0,0,0.1)}.download-btn:hover{background:#2b6a79;transform:translateY(-2px);box-shadow:0 8px 20px rgba(26,75,95,.15);color:#fff}.download-btn:active{transform:translateY(0);background:#0e3650;color:#fff}@media(max-width:640px){.download-btn{padding:8px 20px;font-size:0.9rem;width:auto}}@media(max-width:480px){.download-btn{padding:8px 16px;font-size:0.85rem}}.spinner{display:inline-block;width:16px;height:16px;border:2px solid #fff;border-top:2px solid transparent;border-radius:50%;margin-right:6px;animation:spin 0.8s linear infinite}@keyframes spin{100%{transform:rotate(360deg)}}.content-section.homepage-tools{max-width:1200px;margin:2rem auto;padding:0 1rem}.content-section.homepage-tools h2{margin-top:2rem;margin-bottom:1.5rem}.tools-row{display:grid;grid-template-columns:1fr;gap:2rem;margin-bottom:2rem}@media(min-width:768px){.tools-row{grid-template-columns:repeat(3,1fr)}}.tool-category h3{font-size:clamp(1rem,4vw,1.2rem);margin-bottom:0.8rem;color:#1e293b}.tools-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0.75rem}@media(min-width:768px){.tools-grid{grid-template-columns:1fr}}.tools-grid a{background:#1a4b5f;border:none;border-radius:12px;padding:0.7rem 0.5rem;text-align:center;text-decoration:none;color:#fff;font-size:0.9rem;font-weight:600;transition:all 0.2s ease}.tools-grid a:hover{background:#2b6a79;color:#fff!important;box-shadow:0 4px 12px rgba(26,75,95,.2);transform:translateY(-2px)}.tools-grid a:active{transform:translateY(0);background:#0e3650;color:#fff}@media(max-width:360px){.tools-grid{grid-template-columns:1fr}.tool-link,.tools-grid a{width:100%}}.breadcrumb{margin:.7rem 0 .7rem 0;padding:0;font-size:clamp(0.7rem,3vw,0.85rem);line-height:1.4;direction:rtl;text-align:right;color:#666}.breadcrumb a{color:#2196F3;text-decoration:none;transition:color 0.2s ease}.breadcrumb a:hover{color:#0b5e8a;text-decoration:underline}.breadcrumb .separator{margin:0 6px;color:#aaa;font-size:clamp(0.65rem,2.5vw,0.8rem)}.breadcrumb .current{color:#333;font-weight:600}