:root{--primary: #2C5282;--primary-light: #4299E1;--primary-dark: #2A4365;--secondary: #4FD1C5;--secondary-light: #B2F5EA;--secondary-dark: #2C7A7B;--accent: #BEE3F8;--background: #F0F5FA;--text-dark: #1A365D;--text-light: #FFFFFF;--card-bg: #FFFFFF;--success: #6BCB77;--warning: #ECC94B;--danger: #E53E3E;--border-radius-sm: 10px;--border-radius-md: 20px;--border-radius-lg: 32px;--border-radius-pill: 60px;--shadow-sm: 0 4px 6px rgba(44, 82, 130, .05);--shadow-md: 0 10px 25px rgba(44, 82, 130, .1);--shadow-lg: 0 20px 40px rgba(44, 82, 130, .15);--transition: all .4s cubic-bezier(.175, .885, .32, 1.275);--h1-size: 4rem;--h2-size: 2.5rem;--h3-size: 1.8rem;--section-padding: 4rem;--card-padding: 2.5rem;--main-width: 1200px}@media (max-width: 1024px){:root{--h1-size: 3.2rem;--h2-size: 2.2rem;--section-padding: 3rem}}@media (max-width: 768px){:root{--h1-size: 2.5rem;--h2-size: 1.8rem;--h3-size: 1.5rem;--section-padding: 2rem;--card-padding: 1.8rem}}@media (max-width: 480px){:root{--h1-size: 2rem;--h2-size: 1.6rem;--h3-size: 1.3rem;--section-padding: 1.5rem;--card-padding: 1.2rem}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Outfit,sans-serif;background-color:var(--background);color:var(--text-dark);line-height:1.6;font-size:16px}@media (max-width: 768px){body{font-size:15px}}html[lang=ar] body,html[dir=rtl] body{font-family:Cairo,sans-serif}h1{font-size:var(--h1-size);font-weight:900;line-height:1.1;color:var(--text-dark)}h2{font-size:var(--h2-size);font-weight:800;line-height:1.2;color:var(--text-dark)}h3{font-size:var(--h3-size);font-weight:800;color:var(--text-dark)}a{text-decoration:none;color:inherit}.app-container{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;padding:var(--section-padding);max-width:var(--main-width);margin:0 auto;width:100%}.btn{display:inline-block;padding:.8rem 1.5rem;font-size:1rem;font-weight:600;border-radius:var(--border-radius-pill);border:none;cursor:pointer;transition:var(--transition);text-align:center}.btn-primary{background-color:var(--primary);color:var(--text-light);box-shadow:0 4px 15px #ff6b6b66}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #ff6b6b99}.btn-secondary{background-color:var(--secondary);color:var(--text-light);box-shadow:0 4px 15px #4ecdc466}.btn-secondary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #4ecdc499}.navbar{background-color:var(--card-bg);padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:100}.navbar-brand{display:flex;align-items:center}.logo-img{height:65px;width:auto;object-fit:contain;transition:var(--transition)}.logo-img:hover{transform:scale(1.05)}.nav-links{display:flex;gap:1.5rem;align-items:center}.nav-link{font-weight:600;color:var(--text-dark);transition:var(--transition);position:relative}.nav-link:hover{color:var(--primary)}.nav-link:after{content:"";position:absolute;width:0;height:3px;background-color:var(--primary);bottom:-5px;left:0;transition:var(--transition);border-radius:2px}.nav-link:hover:after{width:100%}.btn-lang{background:transparent;border:2px solid var(--primary);color:var(--primary);padding:.3rem .8rem;font-weight:800;border-radius:var(--border-radius-sm);cursor:pointer;transition:var(--transition);font-family:Outfit,sans-serif;min-width:45px}.btn-lang:hover{background-color:var(--primary);color:#fff}html[lang=ar] .btn-lang{font-family:Cairo,sans-serif}.footer{background-color:var(--text-dark);color:var(--text-light);padding:2rem;text-align:center;margin-top:auto}.footer-content{max-width:1200px;margin:0 auto;display:flex;flex-direction:column;gap:1rem}.footer-links{display:flex;justify-content:center;gap:1.5rem}.footer-links a:hover{color:var(--accent)}.card{background:var(--card-bg);border-radius:var(--border-radius-md);padding:var(--card-padding);box-shadow:var(--shadow-md);transition:var(--transition)}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .6s ease-out forwards}.hamburger{display:none;flex-direction:column;cursor:pointer;gap:5px;background:none;border:none;padding:4px;z-index:200}.hamburger span{display:block;width:26px;height:3px;background-color:var(--primary);border-radius:3px;transition:all .3s}.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,6px)}.hamburger.open span:nth-child(2){opacity:0}.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-6px)}@media (max-width: 768px){.navbar{flex-direction:row;flex-wrap:wrap;padding:.8rem 1rem;gap:0;position:relative}.navbar-brand{flex:1}.hamburger{display:flex}.nav-links{display:none;flex-direction:column;align-items:center;width:100%;padding:1.5rem 0;gap:1rem;background-color:var(--card-bg);border-top:1px solid #f1f5f9}.nav-links.open{display:flex}.nav-link{font-size:1.1rem;padding:.5rem 0}.nav-links .btn{width:100%;max-width:300px;text-align:center;margin-bottom:.3rem}.logo-img{height:48px}.main-content{padding:var(--section-padding)}}@media (max-width: 480px){.card{padding:var(--card-padding)}.btn-primary,.btn-secondary{width:100%;text-align:center;margin-bottom:.4rem}}.spinner{width:40px;height:40px;border:4px solid rgba(0,0,0,.1);border-left-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin:1rem auto}@keyframes spin{to{transform:rotate(360deg)}}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.animate-slide-up{animation:slideUp .5s ease-out forwards}