/* CSS cho NT Button */
.nt-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none !important;
    transition: all 0.3s ease;
    cursor: pointer;
    font-weight: 600;
    line-height: 1.2;
    border: none;
}

.nt-button .nt-btn-icon {
    display: flex;
    align-items: center;
    transition: inherit;
}

.nt-button .nt-btn-icon-left {
    margin-right: 10px;
}

.nt-button .nt-btn-icon-right {
    margin-left: 10px;
}

.nt-button:hover {
    opacity: 0.9;
}

/* Effects */
.nt-btn-hover-grow:hover {
    transform: scale(1.05);
}

.nt-btn-hover-shrink:hover {
    transform: scale(0.95);
}

.nt-btn-hover-float:hover {
    transform: translateY(-4px);
}

.nt-btn-hover-sink:hover {
    transform: translateY(4px);
}

.nt-btn-hover-rotate:hover .nt-btn-icon {
    transform: rotate(8deg);
}

.nt-btn-hover-bounce:hover {
    animation: nt-bounce 0.5s ease;
}

.nt-btn-hover-heartbeat:hover {
    animation: nt-heartbeat 0.8s infinite ease-in-out;
}

@keyframes nt-bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}

@keyframes nt-heartbeat {
    0% {
        transform: scale(1);
    }

    14% {
        transform: scale(1.1);
    }

    28% {
        transform: scale(1);
    }

    42% {
        transform: scale(1.1);
    }

    70% {
        transform: scale(1);
    }
}