/* General Styles */
html {
  font-size: 62.5%;
}

body {
  background-color: #fff;
  color: #2e2e2e;
  font-family: Montserrat, Arial, sans-serif;
  font-size: 1.6rem;
  margin: 0;
  padding-top: 90px;
}

/* Import font */
@font-face {
  font-family: Montserrat;
  font-style: normal;
  font-weight: normal;
  src: url('../../font/Montserrat/Montserrat-Regular.ttf') format('truetype');
}

/* Header Section */
header {
  background-color: #007cb7;
  left: 0;
  padding: 20px;
  position: fixed;
  text-align: left;
  top: 0;
  width: 100%;
  z-index: 1000;
}

header img {
  height: 50px;
}

/* Main Content */
main {
  margin: auto;
  max-width: 950px;
  padding: 20px;
}

/* Button Container */
.bouton-container {
  align-items: center;
  display: flex;
  justify-content: flex-start;
  margin: 0 auto;
  max-width: 910px;
  padding: 27px 0;
  position: relative;
  z-index: 999;
}

/* Back to Home Button */
.bouton-retour {
  color: #007cb7;
  font-size: 1.6rem;
  font-weight: bold;
  text-decoration: none;
}

.bouton-retour::before {
  color: black;
  content: '> ';
}

.bouton-retour:hover {
  text-decoration: underline;
}

/* Main Title */
.titre-principal {
  color: #2e2e2e;
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 20px;
  margin-top: 0;
  text-align: center;
}

/* Admission Section */
.admission-container {
  background-color: #f6f7f8;
  border: 1px solid #d6d9dc;
  border-radius: 5px;
  margin: 5px auto;
  max-width: 910px;
  padding: 20px;
  padding-bottom: 10px;
  padding-top: 0;
  text-align: left;
}

.admission-container h2 {
  color: #2e2e2e;
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 5px;
}

.admission-container p {
  color: #2e2e2e;
  font-size: 1.6rem;
  margin-bottom: 5px;
}

/* Form Layout */
.form-container {
  background-color: #f6f7f8;
  border: 1px solid #d6d9dc;
  border-radius: 5px;
  padding: 90px 60px 30px;
  position: relative;
  text-align: left;
}

/* Second title */
.form-title {
  font-size: 2.4rem;
  font-weight: bold;
  margin-bottom: 40px;
  margin-top: -70px;
  text-align: center;
}

.radio-group label,
.checkbox-group label {
  align-items: center;
  color: black !important;
  display: flex;
  font-weight: normal !important;
  gap: 5px;
  justify-content: flex-start;
}

.radio-group,
.checkbox-group {
  align-items: center;
  display: grid;
  gap: 5px;
  grid-template-columns: auto 1fr;
}

/* Registration Form */
.registration-form {
  align-items: center;
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr 1fr 1fr 1fr;
}

.registration-form label {
  color: #007cb7;
  font-weight: bold;
  text-align: right;
}

.registration-form label[for='street-address'] {
  white-space: nowrap;
}

.registration-form label[for='birth-date'] {
  white-space: nowrap;
}

.registration-form label.break-line {
  display: block;
  text-align: right;
  white-space: pre-line;
}

.registration-form input,
.registration-form select,
.registration-form textarea {
  border: 1px solid #ccc;
  border-radius: 8px;
  padding: 5px;
  position: relative;
  text-align: left;
}

/* Address Section */
.adress-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.adress-group div {
  display: flex;
  gap: 5px;
}

.adress-group input:nth-child(2) {
  width: 120px;
}

.adress-group input:nth-child(3) {
  width: auto;
}

/* Adjust Remarks Field */
#comment {
  grid-column: 2 / span 3;
  height: 150px;
  resize: vertical;
  width: 100%;
}

/* Submit Button */
.submit-btn {
  align-items: center;
  background-color: #007cb7;
  border: 2px solid black;
  color: white;
  cursor: pointer;
  font-size: 1.6rem;
  font-weight: bold;
  grid-column: 2 / span 2;
  margin: auto;
  margin-bottom: -10px;
  margin-right: 95px;
  margin-top: 15px;
  padding: 10px 30px;
  text-align: center;
}

.submit-btn:hover {
  background-color: #005680;
}

/* Form Validation - Red/Green Borders */
.registration-form input:valid,
.registration-form select:valid {
  border-left: 5px solid #218838;
}

.registration-form input:invalid,
.registration-form select:invalid {
  border-left: 5px solid #c82333;
}

/* Footer */
footer {
  background-color: #373737;
  color: white;
  padding: 20px;
  text-align: center;
}

footer strong {
  padding-right: 10px;
}

/* Responsive Design */
@media only screen and (width <= 1000px) {
  .registration-form {
    gap: 15px;
    grid-template-columns: 1fr 1fr;
  }

  .registration-form input,
  .registration-form select {
    width: 100%;
  }

  .adress-group div {
    flex-wrap: wrap;
  }
}

@media only screen and (width <= 768px) {
  .bouton-container {
    margin-left: 55px;
  }

  .admission-container {
    margin-left: 56px;
    margin-right: 56px;
    padding: 20px;
    text-align: left;
  }

  .form-title {
    margin-top: 1px;
  }

  .form-container {
    margin: auto;
    max-width: 90%;
    padding: 50px 20px 20px;
  }

  .registration-form {
    gap: 15px;
    grid-template-columns: 1fr;
    justify-content: left;
  }

  .registration-form label {
    text-align: left;
    width: 100%;
  }

  .registration-form input,
  .registration-form select,
  .registration-form textarea {
    width: 100%;
  }

  .radio-group,
  .checkbox-group {
    align-items: flex-start;
    flex-direction: column;
  }

  .radio-group label,
  .checkbox-group label {
    align-items: flex-start;
    display: flex;
    gap: 8px;
  }

  .registration-form label.break-line {
    display: block;
    margin-bottom: 5px;
    text-align: left;
  }

  .adress-group div {
    flex-flow: column wrap;
  }

  .submit-btn {
    grid-column: 2 / span 3;
    margin-right: 220px;
    text-align: center;
  }
}

@media only screen and (width <= 480px) {
  .bouton-container {
    margin-left: 35px;
  }

  .admission-container {
    margin-left: 37px;
    margin-right: 37px;
    padding: 10px;
  }

  .form-title {
    font-size: 2.2rem;
    margin-top: 10px;
    text-align: center;
  }

  .form-container {
    margin: auto;
    max-width: 92%;
    padding: 30px 15px;
  }

  .registration-form {
    display: grid;
    gap: 10px;
    grid-template-columns: 1fr 1fr;
    justify-content: center;
  }

  .registration-form label {
    text-align: left;
    width: 100%;
  }

  .registration-form input,
  .registration-form select,
  .registration-form textarea {
    width: 100%;
  }

  .radio-group,
  .checkbox-group {
    align-items: center;
    display: grid;
    gap: 5px;
    grid-template-columns: auto 1fr;
  }

  #comment {
    grid-column: span 2;
    width: 100%;
  }

  .submit-btn {
    grid-column: span 2;
    margin-left: 100px;
    text-align: center;
    width: 50%;
  }
}

@media only screen and (width <= 430px) {
  .titre-principal {
    padding-left: 20px;
    padding-right: 20px;
  }

  .bouton-container {
    margin-left: 25px;
  }

  .admission-container {
    margin-left: 30px;
    margin-right: 30px;
    padding: 10px;
  }

  .form-title {
    font-size: 2rem;
    margin-top: 10px;
    text-align: center;
  }

  .form-container {
    margin: auto;
    max-width: 94%;
    padding: 25px 12px;
  }

  .registration-form {
    display: grid;
    gap: 8px;
    grid-template-columns: 1fr 1fr;
  }

  .registration-form label {
    text-align: left;
    width: 100%;
  }

  .registration-form input,
  .registration-form select,
  .registration-form textarea {
    width: 100%;
  }

  .radio-group,
  .checkbox-group {
    align-items: center;
    display: grid;
    gap: 5px;
    grid-template-columns: auto 1fr;
  }

  #comment {
    grid-column: span 2;
    width: 100%;
  }

  .submit-btn {
    font-size: 1.4rem;
    grid-column: span 2;
    margin-left: auto;
    margin-right: auto;
    padding: 8px 20px;
    text-align: center;
    width: 50%;
  }
}