.container{
    max-width: 1100px;
    margin:0 auto;
    overflow: auto;
    padding:0 40px;
}
.card{
    background-color: #fff;
    color:#333;
    border-radius: 10px;
    box-shadow: 0 30px 10px rgb(0,0,0,0.2);
    padding:20px;
    margin:10px;
}
.btn{
    display:inline-block;
    padding:10px 30px;
    cursor: pointer;
    background: var(--primary-color);
    color:#fff;
    border:none;
    border-radius: 5px;
}
.btn-outline{
    background-color: transparent;
    border: #fff solid;
}
.btn:hover{
    transform: scale(0.98);
}
/* background and colored buttons */
.bg-primary,
.btn-primary{
background-color: var(--primary-color);
color:#fff;
}
.bg-secondary,
.btn-secondary{
background-color: var(--primary-color);
color:#fff;
}
.bg-dark,
.btn-dark{
background-color: var(--dark-color);
color:#fff;
}
.bg-light,
.btn-light{
background-color: var(--light-color);
color:#333;
}

.bg-primary a,
.btn-primary a,
.bg-secondary a,
.btn-secondary a,
.bg-dark a,
.btn-dark a{
    color: #fff;
}
/*text colors */

.text-primary{
color: var(--primary-color);

}
.text-secondary{
color: var(--primary-color);

}
.text-dark{
color: var(--dark-color);

}
.text-light{
color: var(--light-color);

}


/* text sizes */
.lead{
    font-size:20px;
}
.sm{
    font-size: 1rem;
}
.md{
    font-size: 2rem;
}
.lg{
    font-size: 3rem;
}
.xl{
    font-size:4rem
}


.text-center{
text-align: center;
}
.flex{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;

}

/* alert*/
.alert{
background-color: var(--light-color);
padding:10px 20px;
font-weight: bold;
margin:15px 0;
}
.alert i{
    margin-right:10px;
}
.alert-success{
    background-color: var(--success-color);
    color:#fff;

}
.alert-error{
    background-color: var(--error-color) ;
    color: #fff;
}

.grid{
    display:grid;
    grid-template-columns: repeat(2,1fr);
    gap:20px;
    justify-content: center;
    align-items: center;
    height: 100%;
}
.grid-3{
    grid-template-columns: repeat(3, 1fr);

}
/* margin*/
.my-1{
    margin:1rem 0;
    
}
.my-2{
    margin:1.5rem 0;
    
}
.my-3{
    margin:2rem 0;
    
}
.my-4{
    margin:3rem 0;
    
}
.my-5{
    margin:4rem ;
    
}

.m-1{
    margin:1rem ;
    
}
.m-2{
    margin:1.5rem ;
    
}
.m-3{
    margin:2rem ;
    
}
.m-4{
    margin:3rem ;
    
}
.m-5{
    margin:4rem ;
    
}

/*padding*/
.py-1{
    padding:1rem 0 ;
    
}
.py-2{
    padding:1.5rem 0;
    
}
.py-3{
    padding:2rem 0;
    
}
.py-4{
    padding:3rem 0;
    
}
.py-5{
    padding:4rem 0;
    
}

.p-1{
   padding:1rem ;
    
}
.p-2{
   padding:1.5rem ;
    
}
.p-3{
   padding:2rem ;
    
}
.p-4{
   padding:3rem ;
    
}
.p-5{
   padding:4rem ;
    
}