html{
    scroll-behavior: smooth;
}
:root {
    --color-primary: #6c63ff;
    --color-sucess: #00bf8e;
    --color-warning: #f7c94b;
    --color-danger: #f75842;
    --color-primary-variant: rgba(247, 88, 66, 0.4);
    --color-white: white;
    --color-light: rgba(255, 255, 255, 0.7);
    --color-black: black;
    --color-bg: #1f2641;
    --color-bg1: #2e3267;
    --color-bg2: #424890;
  
    --container-width-lg: 76%;
    --container-width-md: 90%;
    --container-width-sm: 94%;
  
    --transition: all 400ms ease;
  }


  .container_notes_Quetion{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 18rem;
    margin: 8rem 1rem ;
    
  }
.notes_heading{
    width: 30rem;
    height: 20rem;
    background-color: #2e3267;
    border-radius: 1rem;
   
    
}

.notes_heading h2{
    margin-top: 1rem;
    font-weight: bold;
}

.notes_heading h2{
display: flex;
align-items: center;
justify-content: center;
}

.container_subject_notes{
    width: 10rem;
    height: 2rem;
    background: var(--color-primary);
    gap: 2rem;
    margin-bottom: 2rem;
    margin-left: 2rem ;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 2rem;
}
.notes_container{
    display: flex;
    display: grid;
    grid-template-columns: repeat(2 ,1fr);
    justify-content: center;
    align-items: center;
}



/* =========================Notes Subject =================== */

.heading_of_class{
    width: auto;
    padding: 0.5rem;
    background: var(--color-danger);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 4rem;
}


.notes_heading_subject{
    width: 12rem;
    height: 15rem;
    background-color: #2e3267;
    border-radius: 1rem;
    margin-top: 0;
   
   
    
}

.notes_heading_subject h2{
    margin-bottom: 1rem;
}

.notes_subject_container{
    display: grid;
    grid-template-columns: repeat(2,1fr);
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-left: 1rem;
    margin-right: 1rem;

}

.container_subject_chapter_notes{
    background: var(--color-primary);
    margin-bottom: .6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 2rem;
}

.box_subject_container{
    display: grid;
    grid-template-columns: repeat(5,1fr);
    gap: 1rem;
    margin: 3rem 4rem;
}

.notes_heading_subject h2{
    margin-top: .5rem;
    font-weight: bold;
}


/*  media Queary for tablet  */
@media screen and (max-width:1024px){
    
    .container_notes_Quetion{
        display: grid;
        grid-template-columns: repeat(2,1fr);
        display: flex;
        justify-content: center;
        gap: 1rem;
        align-items: center;
    }


    /* 10th notes Section  */

    .box_subject_container{
        display: grid;
        grid-template-columns: repeat(3,1fr);
    }


    /* notes Card */
    .notes_heading_subject{
        height: 18rem;
    }
}


/*  media Queary for Mobile  */

@media screen and (max-width:600px){

    .container_notes_Quetion{
        display: grid;
        grid-template-columns: 1fr;
        justify-content: center;
        align-items: center;
        text-align: center;
        gap: 3rem;


    }

    .notes_heading{
       width: var(--container-width-sm);
        height: 28rem;
        justify-content: center;
        align-items: center;
        margin-left: 1rem;
        
        
        
    }

    .container_subject_notes{
        width: 7rem;
        padding: 2rem;
    }

    .box_subject_container{
        display: grid;
        grid-template-columns: repeat(1,1fr);
        align-items: center;
        /* width: var(--container-width-sm); */
        justify-content: center;
       
       

        
    }

    .notes_heading_subject{
        width: 20rem;
        height: 14rem;
        margin-bottom: 2rem;
    }
    .notes_subject_container{
        display: grid;
        grid-template-columns: repeat(3,1fr);
    }
    .container_subject_chapter_notes{
        width: 4rem;
    }
    .heading_of_class{
        display: flex;
        justify-content: center;
        align-items: center;
        text-align: center;
    }
    
}