:root {
    --blue: #4392f1;
    --grey: #fafafa;
    --font1: "Oswald";
    --font2: "Montserrat";
    --font3: "Roboto";
    --horizontal_margin: 7.5%;
}

* {
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
}
/* hero is the page length */
#hero {
    background-image: linear-gradient(to bottom, rgba(0,0,0,0), rgba(0,0,0,1)), url(../images/cyber-attack.gif);
    background-position: center center;
    background-size: cover;
    padding-bottom: 3400px; /* lengthen the length of page */
}
.end {
    padding-bottom: 25px;
    text-indent: 50px; 
}

.centerpicture {
    padding-bottom: 15px;
    display: flex;
    justify-content: center;
}
.greeting {
    padding-bottom: 25px;
}
.signoff {
    padding-top: 20px;
}
#info {
    padding: 100px;
    background-color: #fafafa; 
    color: #333; 
    font-family: var(--font3);
}

#info h2 {
    font-family: var(--font1);
    font-size: 30px;
    margin-bottom: 20px;
}

#info p {
    font-family: var(--font3);
    font-size: 16px;
}

#funActivities {
    margin-top: 50px; /* Space between info and funActivities */ 
    background-color: #ffffff; /* White background color */
    color: #333333; 
    font-family: var(--font3);
    padding: 20px;
    border-radius: 8px; 
}

#funActivities h3 {
    margin-bottom: 10px;
    color: #333333; /
}

#funActivities p {
    font-family: var(--font3);
    color: white;
    font-size: 16px;
}

#funActivities div {
    color: #333333; 
    font-size: 16px;
}

#playlists {
    padding: 100px 200px 0px 200px;
    display: flex;
    background-color: black;
    color: white;
}

    #playliststitle {
        width: 50%;
        margin-bottom: 50px;
    }
    
        #playlists #playliststitle h2 {
            font-family: var(--font1);
            font-size: 30px;
            color: white;
            margin-bottom: 10px;
        }

        #playlists #playliststitle p, #playlists #playliststitle a {
            font-family: var(--font3);
            color: white;
        }

        #playlists #playliststitle li {
            font-family: var(--font3);
            font-size: 15px;
        }

        #playlists #playliststitle a {
            color: var(--blue);
            font-family: var(--font1);
            font-size: 25px;
        }

            #playlists #playliststitle a:hover {
                text-decoration: underline;
            }

    #playlistsplayer {
        display: flex;
        top: 0;
        bottom: 0;
        left: 0;
        right: 0;
        width: 50%;
    }

    @media (max-width: 800px) {
        #playlists {
            display: block;
            padding: 100px 30px 0px 30px;
        }

        #playlists #playliststitle {
            width: 100%;
        }
        #playlists #playliststitle h2 {
            font-size: 150%;
        }
        #playlists #playliststitle p {
            font-size: 80%;
        }
        #playlists #playliststitle li {
            font-size: 80%;
        }
        #playlists #playliststitle a {
            font-size: 120%;
        }

        #playlists #playlistsplayer {
            width: 100%;
        }
    }

#books{
    padding: 100px 200px 0px 200px;
    display: flex;
    background-color: black;
}
    
    #books #bookstitle{
        width: 50%;
        margin-bottom: 50px;
        padding-right: 20px;
    }

        #books #bookstitle h2 {
            font-family: var(--font1);
            font-size: 30px;
            color: white;
            margin-bottom: 10px;
        }

        #books #bookstitle p {
            font-family: var(--font3);
            color: white;
        }

    .demo-container {
        display: flex;
        top: 0;
        bottom: 0;
        left: 0;
        right: 0;
        width: 50%;
    }

        .carousel {
            overflow-x: auto;
            white-space: nowrap;
            -webkit-overflow-scrolling: touch;
            height: 400px;
        }

            .carousel .carousel__item {
                display: inline-flex;
                vertical-align: top;
            }

                .carousel .carousel__item .demo-content {
                    width: 200px;
                    height: 400px;
                }

                    .demo-content img {
                        width: 80%;
                        margin-left: 50%;
                        transform: translateX(-50%);
                        margin-top: 15%;
                    }

                    .demo-content h1 {
                        font-family: var(--font1);
                        font-size: 110%;
                        width: 80%;
                        margin-left: 50%;
                        transform: translateX(-50%);
                        color: white;
                        white-space: pre-wrap;
                    }
                    .demo-content h2 {
                        font-family: var(--font2);
                        font-size: 70%;
                        width: 80%;
                        margin-left: 50%;
                        transform: translateX(-50%);
                        color: white;
                        white-space: pre-wrap;
                    }
                    .demo-content dt {
                        font-family: var(--font2);
                        font-size: 70%;
                        color: var(--blue);
                        width: 80%;
                        margin-left: 50%;
                        transform: translateX(-50%);
                    }
                
                #actual_reading {
                    background-color: white;
                }

                    #actual_reading h1, #actual_reading h2{
                        color: black;
                    }
/* Sowwyz */
    @media (max-width: 800px) {
        #books {
            display: block;
            padding: 100px 30px 0px 30px;
        }

        #books #bookstitle {
            width: 100%;
        }
        #books #bookstitle h2 {
            font-size: 150%;
        }
        #books #bookstitle p {
            font-size: 80%;
        }

        #books .demo-container {
            width: 100%;
        }
    }

#shorts {
    padding: 100px 200px 0px 200px;
    background-color: black;
    color: white;
    font-family: var(--font3);
}

    #shorts .year {
        display: block;
    }

    #shorts h2 {
        margin-bottom: 10px;
        font-family: var(--font1);
        font-size: 30px;
        color: white;
        
    }
    
    #shorts .list {
        display: flex;
        width: 100%;
    }

    #shorts li {
        margin-bottom: 20px;
    }

        #shorts li dt {
            color: var(--blue);
            margin-top: 5px;
        }

        #shorts li img, #shorts li video {
            width: 25%;
            filter: contrast(90%) grayscale(10%);
        }

    #shorts li a {
        color: var(--blue);
    }

    #shorts a:hover {
        text-decoration: underline;
    }

    @media (max-width: 800px) {
        #shorts {
            padding: 100px 30px 0px 30px;
        }
            
            #shorts .year {
                display: block;
            }

            #shorts h2 {
                width: 100%;
            }

            #shorts .list {
                margin-left: 0;
                width: 100%;
            }

                #shorts li img, #shorts li video {
                    width: 100%;
                    filter: contrast(90%) grayscale(10%);
                }

    }