#chatButton {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, #007bff, #00c6ff);
    color: white;
    font-size: 40px;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    transition: transform .2s;
    z-index: 999;
    animation: pulseChat 2.5s infinite;
}

#chatButton:hover {
    transform: scale(1.1);
}

@keyframes pulseChat {

    0% {
        box-shadow: 0 0 0 0 rgba(0, 123, 255, 0.6);
    }

    70% {
        box-shadow: 0 0 0 12px rgba(0, 123, 255, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(0, 123, 255, 0);
    }

}

#chatAssistant {
    position: fixed;
    bottom: 110px;
    right: 25px;
    width: 320px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    display: none;
    flex-direction: column;
    font-family: Arial;
    z-index: 999;
}

#chatHeader {
    background: linear-gradient(135deg, #007bff, #00aaff);
    color: white;
    padding: 14px;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
}

#chatHeader button {
    background: none;
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
}

#chatBody {

    background: #f7f9fc;
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin: 10px;
}

.botMessage {
    background: white;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 14px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.optionBtn {
    padding: 10px;
    border: none;
    border-radius: 8px;
    background: white;
    cursor: pointer;
    text-align: left;
    font-size: 14px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: all .2s;
}

.optionBtn:hover {
    background: #007bff;
    color: white;
    transform: translateX(3px);
}