.main-button {
    font-size: 2rem;
    padding: 1.2rem 3rem;
    color: #222;
    background: linear-gradient(45deg, #00c6ff, #0072ff);
    border: none;
    text-decoration: none;
    border-radius: 0px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

    .main-button::before {
        content: "";
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 60%);
        animation: shine 2.5s infinite linear;
    }

@keyframes shine {
    0% {
        transform: rotate(0deg) translateX(0);
    }

    100% {
        transform: rotate(360deg) translateX(0);
    }
}

.main-button:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
}