:root{--size: 64px;--img-scale: 74%;--bottom: 50px;--right: 10px;--pulse-duration: 2000ms;--pulse-peak-scale: 1.096;--shadow-base-x: 0px;--shadow-base-y: 15px;--shadow-base-blur: 42px;--shadow-base-color: rgba(31,157,68,0.27);--pulse-glow-blur: 27px;--pulse-glow-color: rgba(37,211,102,0.42)}.contact-icon{position:fixed;bottom:var(--bottom);right:var(--right);width:var(--size);height:var(--size);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(180deg, #4CD964 0%, #1FAE3A 100%);cursor:pointer;z-index:10000;text-decoration:none;-webkit-tap-highlight-color:rgba(0,0,0,0);transition:transform 160ms ease;animation:pulse var(--pulse-duration) infinite ease-in-out;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;box-shadow:var(--shadow-base-x) var(--shadow-base-y) var(--shadow-base-blur) var(--shadow-base-color)}.contact-icon:active,.contact-icon:focus{transform:scale(0.97);outline:none}.contact-icon img{width:var(--img-scale);height:auto;display:block;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}@keyframes pulse{0%{transform:scale(1);box-shadow:0 0 0 rgba(37,211,102,0)}50%{transform:scale(var(--pulse-peak-scale));box-shadow:0 0 var(--pulse-glow-blur) var(--pulse-glow-color)}100%{transform:scale(1);box-shadow:0 0 0 rgba(37,211,102,0)}}@media(max-width: 600px){:root{--size: 56px;--img-scale: 72%;--bottom: 40px;--right: 10px;--pulse-duration: 2200ms;--shadow-base-y: 12px;--shadow-base-blur: 32px;--shadow-base-color: rgba(31,157,68,0.24);--pulse-glow-blur: 22px;--pulse-glow-color: rgba(37,211,102,0.36)}.contact-icon{box-shadow:var(--shadow-base-x) var(--shadow-base-y) var(--shadow-base-blur) var(--shadow-base-color)}}