@import url(https://fonts.googleapis.com/css2?family=Kanit:wght@200;300;500;600&display=swap);
* {
    box-sizing: border-box;
    font-family: 'Kanit', sans-serif;
}
html,
body {
    position: relative;
    margin: 0px;
    max-width: 100%;
    overflow-x: hidden;
}

a {
    text-decoration: none;
}

h1 {
    margin: 0;
    padding: 0;
}

body::after {
    content: '';
    height: 100%;
    position: absolute;
    top: 0px;
    right: 0px;
    bottom: 0px;
    left: 0px;
    background-image: url(../../assets/images/750c9419abcd3c1a202052021f3f9658.png);
    background-repeat: repeat;
    background-size: contain;
    opacity: 0.125;
    z-index: -99;
}
.wapper {
    margin: 5em 10em;
}

.acticity-into {
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-bottom: 50px;
}

.acticity-into h1 {
    font-size: 3.5em;
}


.acticity-into h3 {
    font-size: 2rem;
    font-weight:300;
    margin-bottom: 2em;
}

.activity {
    display: flex;
    justify-content: space-evenly;
    margin-bottom: 5em;
}

.activity__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40%;
    background-color: #f5f2ee;
    padding: 0px 3em;
    
}

.activity__title {
    font-size: 1.4em;
}

.activity__describe {
    font-size: 1.3em;
    font-weight: 300;
}

.activity__youtube {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 55%;
}

#youtube {
    width: 100%;
    min-height: 500px;
}

.right {
    flex-direction: row-reverse;
}


.button {
    height: 50px;
    width: 300px;
    grid-row: 3;
    color: white;
    font-family: 'Kanit', sans-serif;
    font-size: 1.3em;
    font-weight: 300;
    letter-spacing: 1px;
    padding: 13px 20px 13px;
    outline: 0;
    border: 1px solid black;
    cursor: pointer;
    position: relative;
    background-color: rgba(0, 0, 0, 0);
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
    margin-bottom: 2em;
}

.button:after {
    content: '';
    background-color: #424242;
    width: 100%;
    z-index: -1;
    position: absolute;
    height: 100%;
    top: 7px;
    left: 7px;
    transition: 0.2s;
}

.button:hover:after {
    top: 0px;
    left: 0px;
}


@media screen and (max-width: 1800px) {
    .wapper {
        margin:5em 0.5em 
    } 

    
 }


@media screen and (max-width: 1400px) {
    .acticity-into h1 {
        font-size: 3em;
    }

    .acticity-into h3 {
        font-size: 2rem;
    }

    h1{
        font-size: 1.5em;
    }
    p {
        font-size: 0.9em;
    }
 }
 
 
 @media screen and (max-width: 1000px) {
    .wapper{
        margin:5em 7em  
    }

    .activity {
        flex-direction: column-reverse;
        margin-bottom: 2em;
    }

    .right {
        flex-direction: column-reverse;
    }

    .activity__content {
        padding: 2em 3em;
        width: 100%;
    }

    .activity__youtube {
        width: 100%;
        margin-bottom: 0.5em;
    }

    #youtube {
        min-height: 300px;
    }
 }


 @media screen and (max-width: 700px) {
    .wapper{
        margin: 2em 0.5em  
    }

    .acticity-into h1 {
        font-size: 2em;
    }

    .acticity-into h3 {
        font-size: 1.5rem;
    }

    .activity__content {
        padding: 1em 1em;
    }

    .button {
        font-size: 1rem;
    }

    h1{
        font-size: 1em;
    }
    p {
        font-size: 0.7em;
    }

    #youtube {
        min-height: 300px;
    }
 }