.col-main-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
}

.main-btn-pre {
    width: 340px;
    text-decoration: none;
    transition: transform 0.4s ease;
    will-change: transform;
    transform: translateZ(0);
    border-radius: 500px;
    filter: drop-shadow(4px 0 16px #ffffffd4);
}

.main-btn-pre:hover {
    filter: brightness(1.1);
    transform: scale(1.02) translateZ(0);
}

.main-btn-pre img {
    width: 100%;
    object-fit: contain;
}

.shine-btn {
    position: relative;
    cursor: pointer;
    overflow: hidden;
}

.shine-btn::after {
    content: "";
    position: absolute;
    top: 0;
    left: -75%;
    width: 50%;
    height: 100%;
    background: linear-gradient(120deg,
            transparent,
            rgba(255, 255, 255, 0.5),
            transparent);
    filter: blur(10px);
    animation: shine 2.5s linear infinite;

    pointer-events: none;
    transform: translateZ(0);
}

@keyframes shine {
    0% {
        left: -75%;
    }

    100% {
        left: 125%;
    }
}

@media (max-width: 600px) {
    .col-main-btn {
        gap: 8px;
    }
}