* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f9f9f9;
    color: #333;
    text-align: center;
    padding: 1rem;
    background-image: url('../assets/background.jpg');
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    background-attachment: fixed;
}

.container {
    position: relative;
    padding: 1rem 4px 0 4px;
    border-radius: 15px;
    width: 90%;
    margin: 0 auto;
}

h1 {
    margin-bottom: 1rem;
    font-size: 2.5em;
    color: #ddd;
}

.card {
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    background-color: rgba(17, 25, 40, 0.75);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.125);
}

.back-button {
    position: absolute;
    top: 1rem;
    left: 1rem;

    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: #ddd;
    font-size: 1em;
    margin-bottom: 0.5rem;
    padding: 0.5rem;

    &:hover {
        background-color: rgba(255, 255, 255, 0.1);
        border-radius: 8px;
    }
}

#play, #pause {
    margin: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 1rem;
    border: none;
    border-radius: 8px;
    background-color: #4CAF50;
    color: white;
    cursor: pointer;
    transition: background-color 0.3s ease;

    &:hover {
        background-color: #45a049;
    }

    &#pause {
        background-color: #f44336;

        &:hover {
            background-color: #da190b;
        }
    }
}

.gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin: 0 auto;

    * {
        width: 100%;
        height: 50px;
        border-radius: 8px;
        /* Fill height and width, crop */
        object-fit: cover;

        animation: myAlternate alternate 0.3s ease-in-out infinite;

        &:hover {
            animation: none;
        }
    }
}

@keyframes myAlternate {
    from {
        transform: scale(1);
    }
    to {
        transform: scale(0.5);
    }
}