/* BUTTON STYLES */
.button-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-top: 40px;
}

.main-btn {
    background: var(--section-bg-color);
    color: var(--text-color);
    border: 2px solid var(--border-color);
    padding: 20px;
    font-size: 22px;
    font-family: monospace;
    cursor: pointer;
    text-shadow: 0 0 8px var(--text-color);
    box-shadow: 0 0 15px rgba(0, 255, 0, 0.2), inset 0 0 8px rgba(0, 255, 0, 0.15);
    transition: 0.3s ease;
    border-radius: 8px;
    margin-top: 60px;
}

.main-btn:hover {
    filter: brightness(1.3);
    transform: scale(1.05);
    box-shadow: 0 0 25px var(--border-color), inset 0 0 12px rgba(0, 255, 0, 0.4);
}

.main-btn:active {
    transform: scale(0.98);
    filter: brightness(1.1);
}

.button-grid a {
    display: block;
    text-align: center;
    text-decoration: none;
}

/* FIXED FOOTER */
html, body {
    height: 100%;
}

body {
    display: flex;
    flex-direction: column;
}

.container {
    flex: 1;
}

/* TOOLTIP NEON */
.main-btn {
    position: relative;
}

.main-btn::after {
    content: attr(data-info);
    position: absolute;
    left: 50%;
    bottom: -60px;
    transform: translateX(-50%);
    width: max-content;
    max-width: 260px;
    background: #000000d0;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 8px 12px;
    font-size: 14px;
    font-family: monospace;
    text-shadow: 0 0 8px var(--text-color);
    box-shadow: 0 0 12px rgba(0,255,0,0.3), inset 0 0 8px rgba(0,255,0,0.25);
    opacity: 0;
    pointer-events: none;
    border-radius: 6px;
    transition: opacity 0.25s ease, bottom 0.25s ease;
    white-space: normal;
}

.main-btn:hover::after {
    opacity: 1;
    bottom: -75px;
}