#contactus-button {
    position: fixed;
    z-index: 10000;
}

#contactus-button .contactus-toggle {
    color: white;
    border: none ;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    padding: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    font-size: 16px;
    position: relative;
}

#contactus-button .contactus-toggle::before {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    top: -20px;
    left: -20px;
    background-color: transparent;
    border-radius: 50%;
    border: 2px solid transparent;
    opacity: 0.2 ;
    animation: phonering-alo-circle-anim 1.2s infinite ease-in-out;
    transform-origin: 50% 50%;
    z-index: -1;
}

#contactus-button .contactus-toggle::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 80px;
    top: -10px;
    left: -10px;
    border-radius: 50%;
    border: 2px solid transparent;
    opacity: 0.3;
    animation: phonering-alo-circle-fill-anim 2.3s infinite ease-in-out;
    transform-origin: 50% 50%;
    z-index: -1;
}

#contactus-button .contactus-toggle i {
    font-size: 24px;
    margin-bottom: 5px;
}

#contactus-button .contactus-toggle:hover {
    transform: scale(1.1);
}

#contactus-button .contactus-toggle:hover::before {
    opacity: 0.6;
}

#contactus-button .contactus-menu {
    position: absolute;
    bottom: 70px;
    border-bottom: 1px solid #ffffff;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1) !important;
    width: 300px;
    transform: translateY(-50%);
    opacity: 0;
}

#contactus-button .contactus-menu.active {
    display: block;
    visibility: visible;
    z-index: 10001;
    animation: dropDown 0.6s ease-in-out forwards;
}

#contactus-button .contactus-menu.active[data-position="bottom-right"] {
    display: block;
    visibility: visible;
    z-index: 10001;
    animation: dropDown 0.6s ease-in-out forwards;
}

#contactus-button .contactus-menu.active[data-position="bottom-left"] {
    display: block;
    visibility: visible;
    z-index: 10001;
    animation: dropDown 0.6s ease-in-out forwards;
}

#contactus-button .close-button {
    position: absolute;
    top: -30px;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    z-index: 10002;
    transition: transform 0.3s ease;
}

#contactus-button .close-button::before {
    content: '×';
}

#contactus-button .close-button:hover {
    animation: rotateTo180 0.3s ease forwards;
}

#contactus-button .close-button:not(:hover) {
    animation: rotateBackTo0 0.3s ease forwards;
}

#contactus-button .contactus-menu[data-position="bottom-right"]::after {
    content: '';
    position: absolute;
    bottom: -10px;
    right: 20px;
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid #ffffff;
    z-index: -1;
}

#contactus-button .contactus-menu[data-position="bottom-right"]::before {
    content: '';
    position: absolute;
    bottom: -9px;
    right: 20px;
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid #ffffff;
    z-index: 1;
}

#contactus-button .contactus-menu[data-position="bottom-left"]::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 20px;
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid #ffffff;
    z-index: -1;
}

#contactus-button .contactus-menu[data-position="bottom-left"]::before {
    content: '';
    position: absolute;
    bottom: -9px;
    left: 20px ;
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid #ffffff;
    z-index: 1;
}

/* Prompt Messages Styles */
#contactus-button .contactus-prompt {
    position: absolute;
    bottom: 10px;
    width: auto;
    right: 105%;
    left: auto ;
    white-space: nowrap;
    padding: 10px;
    background-color: #ffffff;
    color: #333333;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    opacity: 0 ;
    transform: scale(0.8);
    transition: transform 0.3s ease, opacity 0.3s ease;
    z-index: 9999;
}

#contactus-button .contactus-prompt.active {
    opacity: 1;
    transform: scale(1);
    display: block;
}

#contactus-button .contactus-prompt.left {
    right: 125%;
    left: auto;
}

#contactus-button .contactus-prompt.right {
    left: 125%;
    right: auto;
}

#contactus-button .contactus-prompt.left:before {
    content: '';
    position: absolute;
    bottom: 14px;
    right: -15px;
    border-right: 8px solid transparent;
    border-top: 8px solid transparent;
    border-left: 8px solid #FFF;
    border-bottom: 8px solid transparent;
}

#contactus-button .contactus-prompt.right:before {
    content: '';
    position: absolute;
    bottom: 15px;
    left: -15px;
    border-left: 8px solid transparent;
    border-top: 8px solid transparent;
    border-right: 8px solid #FFF;
    border-bottom: 8px solid transparent;
}

#contactus-button .contactus-prompt .prompt-message {
    display: inline-block;
    font-size: 14px;
    line-height: 1.4;
    white-space: nowrap;
}

#contactus-button .contactus-prompt .close-button {
    top: -13px !important;
    right: -13px !important;
    display: none !important;
}

#contactus-button .contactus-prompt:hover .close-button {
    display: flex !important;
}

#contactus-button .contactus-prompt-typing {
    border-radius: 10px;
    display: inline-block;
    left: 3px;
    padding: 0 0 0 3px;
    position: relative;
    top: 4px;
    width: 50px;
}

#contactus-button .contactus-prompt-typing > div {
    position: relative;
    float: left;
    border-radius: 50%;
    width: 10px;
    height: 10px;
    background: #ccc;
    margin: 0px 2px;
    animation: arcu-updown 1s infinite;
}

#contactus-button .contactus-prompt-typing > div:nth-child(2) {
    animation-delay: 0.1s;
}

#contactus-button .contactus-prompt-typing > div:nth-child(3) {
    animation-delay: 0.2s;
}

@keyframes arcu-updown {
    0% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
    100% { transform: translateY(0); }
}

@keyframes rotateTo180 {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(180deg); }
}

@keyframes rotateBackTo0 {
    0% { transform: rotate(180deg); }
    100% { transform: rotate(0deg); }
}

@keyframes flipIn {
    0% { opacity: 0; transform: rotateY(180deg) scale(0.5); }
    100% { opacity: 1; transform: rotateY(0deg) scale(1); }
}

@keyframes phonering-alo-circle-anim {
    0% { transform: scale(0.5); opacity: 0.2; }
    30% { transform: scale(0.7); opacity: 0.5; }
    100% { transform: scale(1); opacity: 0.2; }
}

@keyframes phonering-alo-circle-fill-anim {
    0% { transform: scale(0.7); opacity: 0.3; }
    50% { transform: scale(1); opacity: 0.3; }
    100% { transform: scale(0.7); opacity: 0.3; }
}

@keyframes dropDown {
    0% { 
        opacity: 0; 
        transform: translateY(-50%);
        box-shadow: 0 0 0 rgba(0,0,0,0);
    }
    100% { 
        opacity: 1; 
        transform: translateY(0%); 
        box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    }
}

@keyframes slideUp {
    0% { 
        opacity: 1; 
        transform: translateY(0%); 
        box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    }
    100% { 
        opacity: 0; 
        transform: translateY(-50%);
        box-shadow: 0 0 0 rgba(0,0,0,0);
    }
}

#contactus-button .menu-header {
    padding: 10px;
    border-bottom: 1px solid #ccc;
    display: flex;
    align-items: center;
    font-size: 18px;
    font-weight: 500;
    line-height: 1.6;
    border-radius: 10px 10px 0 0;
}

#contactus-button .menu-header i {
    margin-right: 10px;
    font-size: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

#contactus-button .menu-header span {
    flex-grow: 1;
    word-wrap: break-word;
}

#contactus-button .contactus-item {
    display: flex;
    align-items: center;
    padding: 10px;
    text-decoration: none;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    transition: background 0.3s ease;
    position: relative;
}

#contactus-button .contactus-item:hover {
    background: rgba(0,0,0,0.05);
}

#contactus-button .contactus-item .icon-circle {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    margin-right: 15px;
    color: white;
    font-size: 24px;
    position: relative;
    box-sizing: border-box;
}

#contactus-button .contactus-item .text-content {
    display: flex;
    flex-direction: column;
}

#contactus-button .contactus-item .title {
    font-weight: 500;
}

#contactus-button .contactus-item .subtitle {
    font-size: 0.8em;
    opacity: 0.7;
}

#contactus-button .contactus-item .icon-circle .online-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 12px;
    height: 12px;
    background-color: #28a745;
    border-radius: 50%;
    border: 2px solid white;
    z-index: 10;
    box-sizing: border-box;
}