@keyframes wa-bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

.wa-float-wrapper {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.wa-dynamic-btn {
    display: flex;
    align-items: center;
    background-color: #0056b3;
    color: #ffffff;
    border-radius: 50px;
    height: 60px;
    max-width: 60px;
    overflow: hidden;
    text-decoration: none;
    box-shadow: 0 6px 20px rgba(0, 86, 179, 0.4);
    transition: max-width 0.6s cubic-bezier(0.25, 1, 0.5, 1), background-color 0.3s ease;
    animation: wa-bounce 2.5s infinite ease-in-out;
}

.wa-dynamic-btn:hover,
.wa-dynamic-btn.auto-expand {
    max-width: 220px;
    background-color: #004085;
}

.wa-icon-box {
    min-width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
}

.wa-msg-text {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(15px);
    transition: opacity 0.4s ease 0.1s, transform 0.4s ease 0.1s;
    padding-right: 22px;
}

.wa-dynamic-btn:hover .wa-msg-text,
.wa-dynamic-btn.auto-expand .wa-msg-text {
    opacity: 1;
    transform: translateX(0);
}