/* ===== THAMTU ZALO ===== */
.thamtu-zalo {
    position: fixed;
    right: 10px;
    bottom: 10px;
    z-index: 999999;
}

/* MOBILE */
@media (max-width: 1024px) {
    .thamtu-zalo {
        right: 5px;
        bottom: 65px;
    }
}

.thamtu-zalo-inner {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;

    height: 44px;
    padding: 0 18px 0 48px;
    background: #eee;
    border: 1px solid #ccc;
    border-radius: 30px;

    text-decoration: none;
}

/* RING */
.thamtu-zalo-ring {
    position: absolute;
    left: 5px;
    width: 38px;
    height: 38px;
    border: 2px solid #0068ff;
    border-radius: 50%;
    animation: thamtu-zalo-pulse 1.5s infinite;
}

/* ICON */
.thamtu-zalo-icon {
    position: absolute;
    left: 10px;
}

.thamtu-zalo-icon img {
    width: 28px;
    height: 28px;
    display: block;
}

/* TEXT */
.thamtu-zalo-text {
    font-size: 18px;
    font-weight: bold;
    color: #0068ff;
    white-space: nowrap;
}

/* ANIMATION */
@keyframes thamtu-zalo-pulse {
    0% {
        transform: scale(0.8);
        opacity: 0.4;
    }
    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}