/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: #000;
    color: #fff;
    overflow: hidden;
    height: 100vh;
}

/* Main container */
.container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    width: 100vw;
}

/* Image container with overlay */
.image-container {
    position: relative;
    flex: 1;
    width: 100%;
    height: 100%;
    overflow: hidden;
    cursor: pointer;
}

.space-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.fact-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: 20px;
    transform: translateY(0);
    transition: transform 0.3s ease;
    pointer-events: none; /* Allow clicks to pass through to image */
}

.fact-overlay.hidden {
    transform: translateY(100%);
}

#factTitle {
    font-size: 1.5rem;
    margin-bottom: 10px;
    text-align: center;
    color: white;
}

#factDescription {
    font-size: 1rem;
    line-height: 1.4;
    text-align: center;
    color: white;
}

/* Controls */
.controls {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.7);
    gap: 20px;
    z-index: 10;
}

button {
    background-color: #333;
    color: white;
    border: none;
    padding: 12px 24px;
    font-size: 1rem;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    pointer-events: auto; /* Allow button clicks */
}

button:hover {
    background-color: #555;
}

/* Mobile optimization */
@media (max-width: 768px) {
    #factTitle {
        font-size: 1.2rem;
    }

    #factDescription {
        font-size: 0.9rem;
    }

    button {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .controls {
        flex-direction: column;
        gap: 10px;
    }

    #factTitle {
        font-size: 1rem;
    }

    #factDescription {
        font-size: 0.8rem;
    }
}