body { 
    margin: 0;
    scroll-behavior: smooth;
    display: grid;
    min-height: 100vh;
    grid-template-rows: auto 1fr auto;
}

/*navbar*/
.navbar {
    padding: 8px 50px 8px 50px;
    position: sticky;
    width: 100%;
    z-index: 10;
    opacity: 0.9;
}   

.navbar-collapse {
    justify-content: flex-end;    
}

#comprarTickets {
    color: rgb(110, 192, 110);
}


/* primer contenedor*/

.contenedor-tarjetas {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin: 25px 0px 5px 0px;
    gap: 5px;
}

.card {
    border: none ;
}
.card-body {      
    margin: 0px 2px;  
    padding: 20px;
    width: fit-content;
    display: flex;
    flex-direction: column;
    align-items: center;  
    height: auto;    
}

#card1 {
    border: 0.5px solid  rgb(26, 93, 170);
}
#card2 {
    border: 0.5px solid darkcyan;
}
#card3 {
    border: 0.5px solid yellow;
}

#cardTitle {
    font-size: 20px;
    margin-bottom: 10px;
}

#cardText {
    font-size: 16px;
}

#discount {
    font-weight: bold;
}

#presentarDocu {
    font-size: 13px;
    opacity: 0.7;
    margin: 0;
}


/* segundo contenedor */

form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;    
}

.col {
    width: 600px;
}

h6 {
    font-size: 12px;
    margin: 0px;
    opacity: 0.8;
}

#aPagar::-webkit-input-placeholder {
    color: rgb(26, 93, 170);
}    
#aPagar {
    color: rgb(26, 93, 170);
}

.row-btn    {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}   
.btn {
    background-color: rgb(150,201,62);
    color: white;
    width: 292px;
    border: none;
    border-radius: 4px;
    margin: 15px 5px 15px 0px;
    padding: 8px;
}

/*footer*/

.contenedor-footer {
    display: flex;
    color: white;
    width: 100%;
    height: 80px;
    align-items: center;    
    display: inline-flex;
    justify-content: space-evenly;
    background-color: rgb(36, 67, 85);      
}

.contenedor-footer a {
    text-decoration: none;
    color: white;
    width: min-content;    
}

/*responsive*/

@media screen and (max-width: 620px) {
    .contenedor-footer {
        zoom: 80%;
    } 

    form {       
        margin-left: 10px;            
    }
}