body { font-family: 'Poppins', sans-serif; margin: 0; }
html[dir="rtl"] body { font-family: 'Cairo', sans-serif; }
.gradient-bg { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.btn-cta { transition: transform 0.2s, box-shadow 0.2s; }
.btn-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 25px rgba(0,0,0,0.2); }
.whatsapp-float { position: fixed; bottom: 24px; right: 24px; z-index: 50; box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
html[dir="rtl"] .whatsapp-float { right: auto; left: 24px; }
.scrollbar-hide::-webkit-scrollbar { display: none; }
.scrollbar-hide { -ms-overflow-style: none; scrollbar-width: none; }