* {
  font-family: 'Quicksand', sans-serif;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  outline: none;
  border: none;
  text-decoration: none;
  color: #fff;
}

body{
  margin: 0;
  padding: 0;
  background-image: url(../Imagenes/BOXING.jpg);
  background-position: center;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  height: 100vh;
}

/* formulario-registro */
.form-container{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  background-color: rgba(19, 19, 19, 0.9);
  border-radius: 20px;
  border: 2px solid #fff;
}
.form-container h1{
  text-align: center;
  padding: 0 0 20px 0;
  border-bottom: 1px solid silver;
}
.form-container form{
  padding: 0 40px;
  box-sizing: border-box;
}
form .nom-usuario{
  position: relative;
  border-bottom: 2px solid #adadad;
  margin: 30px 0;
}

.nom-usuario input{
  width: 100%;
  padding: 0 5px;
  height: 40px;
  font-size: 16px;
  border: none;
  background:none;
  outline: none;
}

.nom-usuario label{
  position: absolute;
  top: 50%;
  left: 5px;
  color: #adadad;
  transform: translate(-5%);
  font-size: 16px;
  pointer-events: none;
  transition: .5s;
}

form .email{
  position: relative;
  border-bottom: 2px solid #adadad;
  margin: 30px 0;
}
.email input{
  width: 100%;
  padding: 0 5px;
  height: 40px;
  font-size: 16px;
  border: none;
  background: none;
  outline: none;
}
.email label{
  position: absolute;
  top: 50%;
  left: 5px;
  color: #adadad;
  transform: translate(-15%);
  font-size: 16px;
  pointer-events: none;
  transition: .5s;
}

form .pass{
  position: relative;
  border-bottom: 2px solid #adadad;
  margin: 30px 0;
}
.pass input{
  width: 100%;
  padding: 0 5px;
  height: 40px;
  font-size: 16px;
  border: none;
  background: none;
  outline: none;
}
.pass label{
  position: absolute;
  top: 50%;
  left: 5px;
  color: #adadad;
  transform: translate(-10%);
  font-size: 16px;
  pointer-events: none;
  transition: .5s;
}

.form-container button{
  margin: 20px;
  color: #fff;
  width: 120px;
  height: 40px;
  border-radius: 25px;
  background: #bd1f36;
  border: 3px solid transparent;
  position: relative;
  left: 5px;
  transform: translate(150%);
  font-size: 16px;
}
.form-container button:hover{
  transition: .5s;
  background: transparent;
  border: 3px #ff587d solid;
}
.form-container button:active{
  transition: .03s;
  background: #ff587d;
  border: 3px solid #bd1f36;
  color: #0b0b0b;
  font-weight: bold;
}

.nom-usuario input:focus ~ label,
.nom-usuario input:focus ~ label{
  top: -10px;
  color: #ffffff;
}

.email input:focus ~ label,
.email input:focus ~ label{
  top: -10px;
  color: #ffffff;
}

.pass input:focus ~ label,
.pass input:focus ~ label{
  top: -10px;
  color: #ffffff;
}

/* header */
header{
  position: relative;
  width: 100%;
  top: 0;
  right: 0;
  z-index: 1000;
  background: rgba(19, 19, 19, 0.9);
  padding: 30px 13%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.container img {
  width: 70px;
}

header a{
  text-decoration: none;
}

li {
  list-style: none;
}

li a {
  text-decoration: none;
  font-size: 1rem;
}

a:hover {
  color: #bd1f36;
  transition: all 0.3s ease 0s;
}

a:active {
  color: #ff587d;
}

header {
  position: relative;
  padding: 0 2rem;
}

.navbar {
  width: 100%;
  height: 60px;
  max-height: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar .links {
  display: flex;
  gap: 2rem;
}

.navbar .btn-sesion {
  background-color: #bd1f36;
  padding: 10px 20px;
  border-radius: 25px;
  border: none;
}

.navbar .btn-sesion:hover {
  color: #ff587d;
  background: transparent;
  border: 2px solid #bd1f36;
  transition: all 0.4s ease 0s;
  border-radius: 0px;
}

.navbar .btn-sesion:active {
  scale: 0.80;
}

/* Footer */
footer{
  width: 100%;
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 4px;
  background-color: rgba(65, 65, 65,0.9);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
footer img{
  height: 40px;
  margin-bottom: 2px;
}