* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
body {
  width: 100%;
  font-size: 18px;
  font-family: Century Gothic, Helvetica, sans serif;
}
header {
  background-color:#1850b1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #ffffff;
  padding: 15px;
}
.logo img{
  width: 50px;
}
/* Estilos para el menú de navegación */
nav ul {
  margin: 0;
  background-color: #f1e32d;
  text-align: center;
  font-size: 0.5 em;
}
nav ul li {
  display: inline-block;
  padding: 10px 10px;
}
nav ul li:hover {
  background-color: #ffffff;
}
nav ul li a {
  color: #052262;
  text-decoration: none;
}
 /* Estilos para el body*/
.container {
  text-align: center;
  margin-top: 40px;
}
/* estilos generales de la tarjeta */
.card {  
  margin: 0 auto;
  max-width: 470px;
  height: 254px;
  margin-top: 30px;
  margin-bottom: 30px;
  color: #FFF;
  z-index: 2;
  transition: .3s ease all;
  transform: rotateY(0deg);
  transform-style: preserve-3d; 
  background-color:#0036b3;
  box-shadow: 2px 2px 10px 0px rgba(0,85,212,0.4);
  border-radius: 15px;
}

.card.active {
  transform: rotateY(180deg);
}

.cardFrent{
  padding: 36px;
}

.cardBack {
  display: none;
  transform: rotateY(180deg);
  backface-visibility: hidden;
}

.active .cardBack {
  display: block;
}

.active .cardFrent{
  display: none;
}

.grupo .label {
  margin-bottom: 10px;
  color: darkgrey;
}
.chip {
  width: 60px;
  display: block;
}
.signTitle {
  margin-top: 10px;
  padding: 12px;
}
#sign {
  height: 40px;
  background: repeating-linear-gradient(skyblue 0, skyblue 5px, rgb(224, 241, 184) 5px, rgb(224, 241, 184) 10px);
  font-size: 28px;
  color: #000;
  font-family: 'Liu Jian Mao Cao', cursive;
  text-transform: capitalize;
  margin-bottom: 12px;
}
/*Formulario de tarjeta*/
.form {
  margin-bottom: 50px;
  margin-top: 30px;
}
input, select {
  font-size: 0.9em;
  border-radius: 5px;
  border: 1px #b7b0b0 solid;
  font-family: Century Gothic, Helvetica, sans serif;
}
input {
  height: 35px;
  width: 68px;
  padding: 5px;
}
select {
  height: 35px;
  width: 108px;
  padding: 5px;
}
.date-card{
  width: 232px;
}
.date-bank{
  width: 220px;
}
.form-name{
  width: 258px;

}
.form-cardNumber{
  width: 260px;
}

.btnPrimary, .btnSecondary {
  display: inline-block;
  margin-left: 12px;
  margin-top: 25px;
  padding: 13px 38px;
  border-radius: 5px;
  background-color: #0036b3;;
  color: white;
  border: none;
  box-shadow: 2px 2px 10px 0px rgba(0,85,212,0.4);
  cursor: pointer;
}

.btn_confirmar:hover {
  background: #1850b1;
}
.error{
    background: #eb3f3feb;
    padding: 10px 26px;
    border-radius: 4px;
    color: white;
}
.success{
  background: #0ec807eb;
    padding: 10px 26px;
    border-radius: 4px;
    color: white;
}
 /* Estilos para el footer */
 footer {
  background-color: #f1e32d;
  color: #1850b1;
  padding: 10px;
  text-align: center;
}