.error{border-color:#ef4444}.error-message{color:#ef4444;font-size:0.875rem;margin-top:0.25rem}.form-field{transition:all 0.3s ease;color:#000;background-color:#fff}.form-field:focus{border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,0.2)}.form-field:disabled{background-color:#f3f4f6;color:#6b7280}.testimonial-carousel-active-5{display:grid;gap:2rem}.single-testimonial-items-2{background:white;border-radius:1rem;padding:2rem;box-shadow:0 4px 10px rgba(0,0,0,0.1)}input,select,textarea{color:#111827!important;background-color:#fff!important}::placeholder{color:#9ca3af!important}.whatsapp-float{position:fixed;bottom:30px;right:30px;width:70px;height:70px;background:linear-gradient(135deg,#25D366 0%,#128C7E 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 25px rgba(37,211,102,0.4);cursor:pointer;z-index:1000;transition:all 0.3s cubic-bezier(0.68,-0.55,0.265,1.55);animation:pulse 2s infinite,float 3s ease-in-out infinite,glow 2s ease-in-out infinite alternate}.whatsapp-float img{width:45px;height:45px;transition:transform 0.3s ease}.whatsapp-float:hover{transform:scale(1.15) rotate(5deg);box-shadow:0 12px 35px rgba(37,211,102,0.6);background:linear-gradient(135deg,#128C7E 0%,#075E54 100%)}.whatsapp-float:hover img{transform:scale(1.1) rotate(-5deg)}.whatsapp-float:active{transform:scale(0.95)}@keyframes pulse{0%,100%{box-shadow:0 8px 25px rgba(37,211,102,0.4),0 0 0 0 rgba(37,211,102,0.7)}50%{box-shadow:0 8px 25px rgba(37,211,102,0.4),0 0 0 20px rgba(37,211,102,0)}}@keyframes float{0%,100%{transform:translateY(0px)}50%{transform:translateY(-10px)}}@keyframes glow{from{filter:drop-shadow(0 0 5px rgba(37,211,102,0.5))}to{filter:drop-shadow(0 0 20px rgba(37,211,102,0.8))}}.whatsapp-float::before{content:'';position:absolute;top:50%;left:50%;width:100%;height:100%;background:rgba(255,255,255,0.3);border-radius:50%;transform:translate(-50%,-50%) scale(0);transition:transform 0.5s ease}.whatsapp-float:hover::before{transform:translate(-50%,-50%) scale(1.5);opacity:0}.whatsapp-float::after{content:'';position:absolute;top:-5px;left:-5px;right:-5px;bottom:-5px;border:3px solid rgba(37,211,102,0.3);border-radius:50%;border-top-color:rgba(37,211,102,0.8);animation:rotate 3s linear infinite;opacity:0;transition:opacity 0.3s ease}.whatsapp-float:hover::after{opacity:1}@keyframes rotate{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}.whatsapp-float .tooltip{position:absolute;bottom:85px;right:50%;transform:translateX(50%);background:#075E54;color:white;padding:12px 20px;border-radius:8px;white-space:nowrap;opacity:0;pointer-events:none;font-size:14px;font-weight:500;box-shadow:0 4px 15px rgba(0,0,0,0.2);animation:popUp 3s ease-in-out infinite}.whatsapp-float .tooltip::after{content:'';position:absolute;bottom:-8px;left:50%;transform:translateX(-50%);border:8px solid transparent;border-top-color:#075E54}@keyframes popUp{0%,80%{opacity:0;transform:translateX(50%) translateY(10px) scale(0.8)}85%,95%{opacity:1;transform:translateX(50%) translateY(0) scale(1)}100%{opacity:0;transform:translateX(50%) translateY(-5px) scale(0.8)}}.whatsapp-float:hover .tooltip{animation:none;opacity:1;transform:translateX(50%) translateY(0) scale(1)}@media (max-width:768px){.whatsapp-float{width:60px;height:60px;bottom:20px;right:20px}.whatsapp-float img{width:38px;height:38px}.whatsapp-float .tooltip{font-size:12px;padding:10px 16px;bottom:75px}}