:root {
  --primary: #02ACBA;
  --secondary: #42957FF2;
  --tertiary: #61CEB2;
  --cuaternary: #c6f2f5;
  --quinary: #EDFAFB;
  --senary: #018591;
}

/* Login */

#body {
  background-image: url(https://source.unsplash.com/1600x900/?asia);
  background-position: center;
  background-size: cover;
  background-color: var(--primary);
}

#platform_login > * {
  margin: auto;
}

#platform > * {
  margin: auto !important;
}

#platform_login, #platform {
  width: 100%;
  height: 800px;
  background-image: url(https://source.unsplash.com/1600x900/?usa);
  background-position: center;
  background-size: cover;
  background-color: var(--primary);
  background-repeat: no-repeat;
}

#login_forms {
  width: 100%;
  height: auto;
  padding: 30px;
  background: rgba(255 255 255/ 95%);
  border-radius: 30px;
  box-shadow: 0 6px 12px rgba(0 0 0 / 33%);
}

@media (min-width: 992px) {
  #login_forms {
    width: calc(45%);
  }
}

@media (min-width: 1400px) {
  #login_forms {
    width: calc(33%);
  }
}

.btns-forms {
  border-bottom: solid 1px #ccc;
}

.btn-forms {
  padding: 5px 10px;
  width: 50%;
  transition: 1s;
  border-radius: 15px 15px 0 0;
}

.btn-forms:hover {
  background-color: #f3f3f3;
}

.btn-forms.active {
  background-color: var(--cuaternary);
}

#form-login, #form-register, #form-reset {
  margin: 30px 0;
}

.already {
  font-size: .8em;
  color: var(--primary);
  transition: .3s;
}

.already:hover {
  color: black;
}

.reset {
  color: gray;
  transition: .3s;
  font-size: .9em;
}

.reset:hover {
  color: black;
}

.btn-sumit {
  background: var(--primary);
  color: white;
  font-weight: 600;
  transition: .3s;
  border-radius: 30px;
}

.btn-sumit:hover {
  color: white;
  background-color: var(--senary);
}

.animated {
  -webkit-animation-duration: 2s;
  animation-duration: 2s;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.fadeIn {
  -webkit-animation-name: fadeIn;
  animation-name: fadeIn;
}

.form-control:focus, .form-select:focus {
  color: #212529;
  background-color: #fff;
  border-color: var(--primary);
  outline: 0;
  box-shadow: 0 0 0 0.25rem var(--cuaternary);
}

.form-check-input:checked {
  background-color: var(--primary);
  border-color: var(--primary);
}

.form-check-input:focus {
  border-color: var(--primary);
  outline: 0;
  box-shadow: 0 0 0 0.25rem #e4dbff;
}

.form-control {
  background: transparent;
}

.txt-info {
  font-size: .8em;
  color: gray;
}

.message {
  font-size: .9em;
}

.profile img {
  width: 180px;
  height: 180px;
  object-fit: cover;
  border-radius: 50%;
  border: solid 1px #f3f3f3;
  margin-bottom: 15px;
}

.profile h2 {
  font-size: 1.2em;
  color: var(--primary);
}

.txt-subtitle {
  font-size: 1em;
  font-weight: 700;
}

.bg-user {
  background-color: #f9f9f9;
  padding: 20px;
  border-radius: 30px;
  box-shadow: 0 3px 6px rgba(0 0 0 / 10%);
}

.links-profile ul li {
  margin-bottom: 15px;
}

.links-profile a {
  color: var(--primary);
  text-decoration: none;
  transition: .3s;
  font-size: 1.1em;
  font-weight: 600;
}

.links-profile a:hover {
  color: black;
}

.form-control, .form-check-input {
  border-color: gray;
}

/* Login */

/* --- */

.nav-pills .nav-link {
  border-bottom: solid 2px transparent;
  border-radius: 0;
}

.nav-pills .bi {
  color: var(--primary);
  font-size: 20px;
  margin-right: 10px;
  margin-top: 3px;
}

.nav-pills .nav-item {
  margin-bottom: 10px;
  display: flex;
}

.nav-pills .nav-link.active, .nav-pills .show > .nav-link {
  background: transparent;
  color: black;
  border-bottom: solid 2px var(--primary);
  border-radius: 0;
}

.tab-pane h3 {
  font-size: 25px;
  color: var(--primary);
  margin-bottom: 15px;
}

.card-course {
  text-decoration: none;
  color: white;
  display: block;
  background: var(--primary);
  display: block;
  padding: 10px;
  border-radius: 15px;
  height: 110px;
  margin-bottom: 20px;
  box-shadow: 0px 0px 12px rgba(0 0 0/ 15%);
  transition: .3s ease;
}

.card-course:hover {
  background: var(--senary);
  box-shadow: 0px 0px 12px rgba(0 0 0/ 25%);
}

.card-course span {
  font-size: 14px;
}

/* ---- */

.search button {
  background: var(--primary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: white;
  margin: 0 10px;
  border: none;
  transition: .3s ease;
  display: block;
}

.search button:hover {
  background: var(--senary);
  color: white;
  border: none;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: .3s ease;
}

a:hover {
  color: var(--senary);
}

.card-course {
  color: white;
}

.card-course:hover {
  color: white;
}

.bg-gray {
  background-color: #f3f3f3;
}