/* Estructura */
body {
  margin: 0;
  font-family: "Montserrat", sans-serif;
  color: #fff;
  background-color: #dcf2e0;
}

main {
  position: fixed;
  width: 100%;
  height: 100%;
  background-image: url("../img/fullbg-1.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: right bottom;
}

.dark {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  display: flex;
  align-content: center;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

a {
  color: #fff;
  text-decoration: none;
  transition: all 0.3s;
}

a:hover {
  color: #dcf2e0;
}

/* Form */
.form_contenedor {
  width: 90%;
  max-width: 350px;
  text-align: center;
  box-sizing: border-box;
}

.form_logo img {
  width: 200px;
  margin-bottom: 50px;
}

.form_title {
  color: #fff;
  font-size: 18px;
  font-weight: 300;
  text-align: center;
  margin-bottom: 15px;
}

.form_row {
  margin-bottom: 15px;
}

.form_input {
  width: 100%;
  color: #dcf2e0;
  font-size: 16px;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 15px 15px 15px 25px;
  border-radius: 100px;
  border: solid 1px transparent;
  outline: none;
  box-sizing: border-box;
  transition: all 0.3s;
}

.form_input:hover {
  border: solid 1px #dcf2e0;
  background-color: rgba(255, 255, 255, 0);
}
.form_input.is-invalid{
    border-color: #e3342f;
}

.form_helpers {
  display: flex;
  justify-content: space-between;
  margin-top: 25px;
  margin-bottom: 15px;
  font-size: 13px;
  box-sizing: border-box;
}

.form_helper_pass{
    display: block;
    margin-top: 3px;
}

.form_btn {
  display: inline-block;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #fff;
  background-color: rgba(255, 255, 255, 0.5);
  padding: 15px;
  border-radius: 100px;
  border: none;
  box-sizing: border-box;
  transition: all 0.3s;
}

.form_btn:hover, .form_btn_small:hover {
  color: #000;
  background-color: #dcf2e0;
}

.form_alternative{
    margin: 25px;
}

.credits{
  margin-top: 50px;
}

.credits img{
  width: 150px;
}

/* Checkbox personalizado */
/* Label */
.form_checkbox_container {
    display: block;
    position: relative;
    padding-left: 35px;
    padding-top: 3px;
    margin-bottom: 12px;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* Oculta estilos del navegador */
.form_checkbox_container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

/* Box */
.checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 25px;
    width: 25px;
    border-radius: 4px;
    background-color: #eee;
}

/* Hover */
.form_checkbox_container:hover input ~ .checkmark {
  background-color: #dcf2e0;
}

/* Selected */
.form_checkbox_container input:checked ~ .checkmark {
  background-color: #dcf2e0;
}

/* Indicador oculto */
.checkmark:after {
  content: "";
  position: absolute;
  display: none;
}

/* Indicador visible */
.form_checkbox_container input:checked ~ .checkmark:after {
  display: block;
}

/* Indicador */
.form_checkbox_container .checkmark:after {
  left: 9px;
  top: 4px;
  width: 5px;
  height: 10px;
  border: solid #1BA333;
  border-width: 0 3px 3px 0;
  -webkit-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  transform: rotate(45deg);
}


/* Misceláneos */
.full_width{
    width: 100%;
}

.half_width{
    width: 50%;
}

::placeholder {
  /* Chrome, Firefox, Opera, Safari 10.1+ */
  color: #fff;
  opacity: 0.7; /* Firefox */
}

:-ms-input-placeholder {
  /* Internet Explorer 10-11 */
  color: #fff;
}

::-ms-input-placeholder {
  /* Microsoft Edge */
  color: #fff;
}


/* Responsive */
@media screen and (max-height: 666px) {
    main{
        overflow-y: auto;
    }

    .dark{
        position: relative;
        height: auto;
    }

    .form_contenedor{
        padding-top: 50px;
        /* padding-bottom: 100px; */
    }

    .credits{
      margin-bottom: 50px;
    }
}