.casa-floating-whatsapp {position: fixed;right: 3px;bottom: 80px;width: 108px;height: 108px;z-index: 999999;display: block;text-decoration: none;-webkit-tap-highlight-color: transparent;user-select: none;}.casa-floating-whatsapp * {box-sizing: border-box;}.casa-wa-arc-text {position: absolute;inset: 0;overflow: visible;pointer-events: none;}.casa-wa-arc-text text {fill: #1fb25a;font-size: 19px;font-weight: 700;letter-spacing: 0;font-family: inherit;}.casa-wa-ring {position: absolute;left: 50%;bottom: 0;width: 50px;height: 50px;transform: translateX(-50%);border-radius: 50%;background: rgba(37, 211, 102, 0.18);animation: casaWaPulse 2.2s infinite;pointer-events: none;}.casa-wa-circle {position: absolute;left: 50%;bottom: 0;width: 50px;height: 50px;transform: translateX(-50%);}.casa-wa-circle-bg {position: absolute;inset: 0;border-radius: 50%;background: linear-gradient(180deg, #31e576 0%, #25d366 100%);box-shadow: 0 10px 25px rgba(37, 211, 102, 0.25), 0 6px 18px rgba(0, 0, 0, 0.16);transition: transform 0.25s ease, box-shadow 0.25s ease;transform-origin: center center;will-change: transform;backface-visibility: hidden;}.casa-wa-icon-holder {position: absolute;inset: 0;display: flex;align-items: center;justify-content: center;pointer-events: none;}.casa-wa-icon {width: 32px;height: 32px;display: block;color: #fff;transform: translateZ(0);backface-visibility: hidden;}.casa-floating-whatsapp:hover .casa-wa-circle-bg {transform: scale(1.08);box-shadow: 0 14px 30px rgba(37, 211, 102, 0.32), 0 8px 22px rgba(0, 0, 0, 0.18);}.casa-floating-whatsapp:hover .casa-wa-ring {animation-duration: 1.45s;}@keyframes casaWaPulse {0% {transform: translateX(-50%) scale(1);opacity: 0.65;}70% {transform: translateX(-50%) scale(1.42);opacity: 0;}100% {transform: translateX(-50%) scale(1.42);opacity: 0;}}@media (max-width: 768px) {.casa-floating-whatsapp {left: -7px;bottom: 65px;width: 94px;height: 94px;}.casa-wa-circle, .casa-wa-ring {width: 37px;height: 37px;}.casa-wa-icon {width: 25px;height: 25px;}.casa-wa-arc-text {display: none;}.casa-wa-arc-text text {font-size: 16px;}}