.phb-container{position:fixed;bottom:40px;display:flex;flex-direction:column;gap:16px;z-index:999999}.phb-container.position-right{right:25px}.phb-container.position-left{left:25px}.phb-btn{width:55px;height:55px;border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative;box-shadow:0 6px 20px rgb(0 0 0 / .15);transition:all 0.35s cubic-bezier(.175,.885,.32,1.275);text-decoration:none!important;outline:none;border:none;cursor:pointer}.phb-icon-wrap{display:flex;align-items:center;justify-content:center;width:100%;height:100%;color:#fff}.phb-icon-wrap svg{width:25px;height:25px;fill:currentColor;transition:transform 0.3s ease}.phb-icon-wrap.custom-icon{font-size:24px;font-style:normal}.phb-btn:hover{transform:scale(1.1) translateY(-3px);box-shadow:0 10px 25px rgb(0 0 0 / .25)}.phb-btn:hover .phb-icon-wrap svg{transform:rotate(10deg) scale(1.05)}.phb-btn.btn-call{background:linear-gradient(135deg,#a8e063 0%,#56ab2f 100%);color:#fff}.phb-btn.btn-zalo{background:linear-gradient(135deg,#25a2e0 0%,#0168fa 100%);color:#fff}.phb-btn.btn-messenger{background:linear-gradient(135deg,#00c6ff 0%,#0072ff 100%);color:#fff}.phb-btn.btn-custom{color:#fff}.phb-tooltip{position:absolute;background:rgb(30 51 4 / .95);color:#fff;padding:6px 14px;border-radius:6px;font-size:13px;font-weight:500;white-space:nowrap;opacity:0;pointer-events:none;box-shadow:0 4px 15px rgb(0 0 0 / .15);transition:all 0.3s cubic-bezier(.165,.84,.44,1);z-index:100;border:1px solid rgb(197 160 89 / .3)}.phb-container.position-right .phb-tooltip{right:70px;transform:translateX(12px)}.phb-container.position-right .phb-tooltip::after{content:"";position:absolute;top:50%;right:-5px;transform:translateY(-50%);border-width:5px 0 5px 5px;border-color:#fff0 #fff0 #fff0 rgb(30 51 4 / .95);border-style:solid}.phb-container.position-left .phb-tooltip{left:70px;transform:translateX(-12px)}.phb-container.position-left .phb-tooltip::after{content:"";position:absolute;top:50%;left:-5px;transform:translateY(-50%);border-width:5px 5px 5px 0;border-color:#fff0 rgb(30 51 4 / .95) #fff0 #fff0;border-style:solid}.phb-btn:hover .phb-tooltip{opacity:1;transform:translateX(0);pointer-events:auto}.phb-pulse{position:absolute;top:0;left:0;right:0;bottom:0;border-radius:50%;border:2px solid #56ab2f;animation:phb-pulse-ring 2.2s infinite;pointer-events:none;z-index:-1}@keyframes phb-pulse-ring{0%{transform:scale(.95);opacity:.85;box-shadow:0 0 0 0 rgb(86 171 47 / .6)}70%{transform:scale(1.25);opacity:0;box-shadow:0 0 0 18px #fff0}100%{transform:scale(.95);opacity:0;box-shadow:0 0 0 0 #fff0}}@media (max-width:549px){.phb-container{bottom:20px}.phb-container.position-right{right:15px}.phb-container.position-left{left:15px}.phb-btn{width:48px;height:48px}.phb-icon-wrap svg{width:22px;height:22px}.phb-icon-wrap.custom-icon{font-size:20px}.phb-tooltip{display:none!important}}