:root {
  --font-default: "DM Sans", Arial, Helvetica, sans-serif;
  --font-slab: var(--font-default);
  --modal-duration: 650ms;

  --body-bg-color: white;
  --text-color: black;

  --input-bg-color--invalid: #430000;
  --input-outline-color--invalid: red;

  --input-bg-color--valid: #004300;
  --input-outline-color--valid: limegreen;

  --input-text-color: white;

  --button-bg-color--invalid: grey;
}

@media (prefers-color-scheme: dark) {
  :root {
    --body-bg-color: black;
    --text-color: white;
  }
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Landing Page */

body {
  margin: 0;
  display: flex;
  flex-direction: column;
  font-family: var(--font-default);
  font-size: 18px;
  max-width: 1300px;
  margin: 0 auto;
  color: var(--text-color);
  background-color: var(--body-bg-color);
  transition: background-color 350ms ease-out,
    color 350ms ease-out;
}

p {
  margin-bottom: 0;
  padding: 0.5vw;
}

img {
  padding-right: 1rem;
}

label:hover {
  cursor: pointer;
}

h2 {
  font-weight: 400;
  text-align: center;
}

span:hover {
  cursor: pointer;
}

.topnav {
  overflow: hidden;
  margin: 3.5%;
  display: flex;
  gap: 10px;
  justify-content: space-between;
  align-items: center;
}

.header-logo {
  float: left;
}

.main-navbar {
  width: 100%;
}

.topnav a {
  float: left;
  display: block;
  color: var(--text-color);
  text-align: center;
  padding: 12px 12px;
  margin: 5px;
  text-decoration: none;
  font-size: 20px;
  font-family: Roboto, sans-serif;
}

.topnav a:hover {
  background-color: #ff0000;
  color: #ffffff;
  border-radius: 15px;
}

.topnav a.active {
  background-color: #ff0000;
  color: #ffffff;
  border-radius: 15px;
}

.topnav .icon {
  display: none;
}

@media screen and (max-width: 768px) {
  .topnav a {
    display: none;
  }

  .topnav a.icon {
    float: right;
    display: block;
  }
}

@media screen and (max-width: 768px) {
  .topnav.responsive {
    position: relative;
    flex-direction: column;
    align-items: flex-start;
  }

  .topnav.responsive .icon {
    position: absolute;
    right: 0;
    top: 0;
  }

  .topnav.responsive a {
    float: none;
    display: block;
    text-align: left;
  }
}



@media screen and (max-width: 540px) {
  .topnav a {
    display: none;
  }

  .topnav a.icon {
    float: right;
    display: block;
    /* margin-top: -15px; */
  }
}

main {
  font-size: 130%;
  font-weight: bolder;
  color: black;
  padding-top: 0.5vw;
  padding-left: 2vw;
  padding-right: 2vw;
  margin: 1px 20px 15px;
  border-radius: 2rem;
  text-align: justify;


}

.modal-btn {
  font-size: 145%;
  background: #fe142f;
  display: flex;
  margin: auto;
  padding: 2em;
  color: #fff;
  padding: 0.75rem 2.5rem;
  border-radius: 1rem;
  cursor: pointer;
}

.modal-btn:hover {
  background: #3876ac;
}

.footer {
  margin: 20px;
  padding: 10px;
  font-family: var(--font-slab);
}

/* Modal form */

.button {
  background: #fe142f;
  margin-top: 0.5em;
  padding: 1em;
  color: #fff;
  border-radius: 15px;
  cursor: pointer;
  font-size: 16px;
}

.button:hover {
  background: #3876ac;
}



.smFont {
  font-size: 16px;
}

.bground {
  display: none;
  position: fixed;
  z-index: 1;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  overflow: auto;
  background-color: rgba(26, 39, 156, 0.4);
}

.content {
  width: 100%;
  max-width: 500px;
  min-height: 95vh;
  background: #232323;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  color: #fff;
  padding: 0px;

}

@media screen and (max-width: 768px) {
  .content {
    padding: 0px;
    min-height: 100vh;
  }
}

.modal-body {
  padding: 0 8%;
  margin: 15px auto;
}

label {
  font-family: var(--font-default);
  font-size: 15px;
  font-weight: normal;
  display: inline-block;
  margin-bottom: 5px;
}

input {
  padding: 8px;
  border: 0.8px solid #ccc;
  outline: none;
}

.text-control {
  margin: 0;
  padding: 8px;
  width: 100%;
  border-radius: 8px;
  font-size: 20px;
  height: 48px;
}


.checkbox-label,
.checkbox2-label {
  position: relative;
  margin-left: 36px;
  margin-bottom: 9px;
  font-size: 12px;
  font-weight: normal;
}

.checkbox-label .checkbox-icon,
.checkbox2-label .checkbox-icon {
  display: block;
  width: 20px;
  height: 20px;
  border: 2px solid #279e7a;
  border-radius: 50%;
  text-indent: 29px;
  white-space: nowrap;
  position: absolute;
  left: -30px;
  top: -1px;
  transition: 0.3s;
}

.checkbox-label .checkbox-icon::after,
.checkbox2-label .checkbox-icon::after {
  content: "";
  width: 13px;
  height: 13px;
  background-color: #279e7a;
  border-radius: 50%;
  text-indent: 29px;
  white-space: nowrap;
  position: absolute;
  left: 50%;
  top: 50%;
  translate: -50% -50%;
  transition: 0.3s;
  opacity: 0;
}

.checkbox-input {
  display: none;
}

.checkbox-input:checked+.checkbox-label .checkbox-icon::after,
.checkbox-input:checked+.checkbox2-label .checkbox-icon::after {
  opacity: 1;
}

.checkbox-input:checked+.checkbox2-label .checkbox-icon {
  background: #279e7a;
}

.checkbox2-label .checkbox-icon {
  border-radius: 4px;
  border: 0;
  background: #c4c4c4;
}

.checkbox2-label .checkbox-icon::after {
  width: 7px;
  height: 4px;
  border-radius: 2px;
  background: transparent;
  border: 2px solid transparent;
  border-bottom-color: #fff;
  border-left-color: #fff;
  rotate: -55deg;
  left: 50%;
  top: 45%;
}

.close {
  position: absolute;
  right: 15px;
  top: 15px;
  width: 32px;
  height: 32px;
  opacity: 1;
  cursor: pointer;
  scale: 70%;
  z-index: 2;
}

.close:before,
.close:after {
  position: absolute;
  left: 15px;
  content: " ";
  height: 33px;
  width: 3px;
  background-color: #fff;
}

.close:before {
  rotate: 45deg
}

.close:after {
  rotate: -45deg
}

.btn-submit,
.btn-signup {
  background-color: #fe142f;
  display: block;
  margin: 0 auto;
  border-radius: 7px;
  font-size: 1rem;
  padding: 12px 82px;
  color: #fff;
  cursor: pointer;
  border: 0;
}

.btn-submit:disabled {
  background-color: var(--button-bg-color--invalid);
}

.btn-submit:disabled:hover {
  cursor: not-allowed;
}

/* custom select styles */
.custom-select {
  position: relative;
  font-family: Arial;
  font-size: 1.1rem;
  font-weight: normal;
}

.custom-select select {
  display: none;
}

.select-selected {
  background-color: #fff;
}

/* Style the arrow inside the select element: */
.select-selected:after {
  position: absolute;
  content: "";
  top: 10px;
  right: 13px;
  width: 11px;
  height: 11px;
  border: 3px solid transparent;
  border-bottom-color: #f00;
  border-left-color: #f00;
  rotate: -48deg;
  border-radius: 5px 0 5px 0;
}

/* Point the arrow upwards when the select box is open (active): */
.select-selected.select-arrow-active:after {
  rotate: 135deg;
  top: 13px;
}

.select-items div,
.select-selected {
  color: #000;
  padding: 11px 16px;
  border: 1px solid transparent;
  border-color: transparent transparent rgba(0, 0, 0, 0.1) transparent;
  cursor: pointer;
  border-radius: 8px;
  height: 48px;
}

/* Style items (options): */
.select-items {
  position: absolute;
  background-color: #fff;
  top: 89%;
  left: 0;
  right: 0;
  z-index: 99;
}

/* Hide the items when the select box is closed: */
.select-hide {
  display: none;
}

.select-items div:hover,
.same-as-selected {
  background-color: rgba(0, 0, 0, 0.1);
}

/* custom select end */
.text-label {
  font-weight: normal;
  font-size: 16px;
}

.hero-section {
  min-height: 93vh;
  border-radius: 10px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  overflow: hidden;
  box-shadow: 0 2px 7px 2px rgba(0, 0, 0, 0.2);
  margin-bottom: 10px;
}

.hero-content {
  padding: 51px 67px;
  grid-column: span 4;
  background: #232323;
  color: #fff;
  position: relative;
  text-align: left;
}


.hero-content::after {
  content: "";
  width: 100%;
  height: 100%;
  background: #232323;
  position: absolute;
  right: -80px;
  top: 0;
}

.hero-content>* {
  position: relative;
  z-index: 1;
}

.hero-headline {
  font-size: 6rem;
  font-weight: normal;
  white-space: nowrap;
  z-index: 2;
}

@media screen and (max-width: 900px) {
  .hero-headline {
    font-size: 5.5rem;
    white-space: normal;
  }
}

.hero-text {
  width: 100%;
  font-weight: normal;
  margin-top: 57px;
  padding: 0;
  z-index: 2;
}

.btn-signup {
  outline: none;
  font-size: 1.3rem;
  padding: 15px 23px;
  margin: 0;
  margin-top: 59px;
}

.hero-img {
  grid-column: span 8;
  z-index: 1;
}

.hero-img img {
  width: 100%;
  height: 100%;
  display: block;
  padding: 0;
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: center;
  object-position: center;
}

.copyrights {
  color: #fe142f;
  padding: 0;
  font-size: 1rem;
  margin: 60px 0 30px;
  font-weight: bolder;
}

.hero-section>.btn-signup {
  display: none;
}

footer {
  padding-left: 2vw;
  padding-right: 2vw;
  margin: 0 20px;
}

@media screen and (max-width: 800px) {
  .hero-section {
    display: block;
    box-shadow: unset;
  }

  .hero-content {
    background: var(--body-bg-color);
    color: var(--text-color);
    padding: 0px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .hero-content::after {
    content: unset;
  }

  .hero-content .btn-signup {
    display: none;
  }

  .hero-headline {
    text-align: center;
    width: -webkit-min-content;
    width: -moz-min-content;
    width: min-content;
    font-size: 3.5rem;
    white-space: normal;
  }

  @media screen and(max-width: 768px) {
    .hero-headline {
      font-size: 3.5rem;
      white-space: pre-wrap;
      margin-left: -20px;
      text-align: left;
    }
  }

  .hero-text {
    width: unset;
    font-size: 1.5rem;
    z-index: 2;
  }

  .hero-img {
    z-index: 1;
  }

  .hero-img img {
    border-radius: 10px;
    margin-top: 40px;
  }

  .hero-section>.btn-signup {
    display: block;
    margin: 32px auto 10px;
    padding: 12px 35px;
  }

  .copyrights {
    margin-top: 50px;
    text-align: center;
  }
}

@-webkit-keyframes modalopen {
  from {
    opacity: 0;
    translate: 0 -150px;
  }

  to {
    opacity: 1;
  }
}

@keyframes modalopen {
  from {
    opacity: 0;
    translate: 0 -150px;
  }

  to {
    opacity: 1;
  }
}


/*
Classes ajoutées par Younes LAHOUITI
*/
.hide {
  display: none !important;
}

.show {
  display: block !important;
}

.show-center-flex {
  display: flex !important;
  justify-content: center;
  align-items: center;
  z-index: 3;
}

.show-space-around-flex {
  display: flex !important;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
}


.close-modal {
  -webkit-animation-name: modalopen;
  animation-name: modalopen;
  -webkit-animation-timing-function: ease-in;
  animation-timing-function: ease-in;
  -webkit-animation-duration: var(--modal-duration);
  animation-duration: var(--modal-duration);
  -webkit-animation-fill-mode: forwards;
  animation-fill-mode: forwards;
  animation-direction: reverse;
}

.open-modal {
  -webkit-animation-name: modalopen;
  animation-name: modalopen;
  -webkit-animation-timing-function: ease-in;
  animation-timing-function: ease-in;
  -webkit-animation-duration: var(--modal-duration);
  animation-duration: var(--modal-duration);
  -webkit-animation-fill-mode: forwards;
  animation-fill-mode: forwards;
  -webkit-animation-direction: normal;
  animation-direction: normal;
}

.invalid-input {
  outline: 2px solid var(--input-outline-color--invalid);
  outline-offset: -5px;
  background-color: var(--input-bg-color--invalid);
  color: var(--input-text-color)
}

.valid-input {
  outline: 2px solid var(--input-outline-color--valid);
  outline-offset: -5px;
  background-color: var(--input-bg-color--valid) !important;
  color: var(--input-text-color)
}

.error-msg {
  border-radius: 0 0 10px 10px;
  background-color: var(--input-outline-color--invalid);
  padding-left: 15px;
  font-size: 14px;
  margin-top: -5px;
}

.paragraph-error-msg {
  font-size: 12px;
  color: var(--input-outline-color--invalid);
}

.error-form-data-bg {
  background-color: var(--input-bg-color--invalid);
}

.close-modal-button {
  border: none;
  width: 75%;
  position: absolute;
  left: 50%;
  top: 50%;
  translate: -50% 550%;
}

.button-container {
  height: 50%;
  display: flex;
  justify-content: center;
  align-items: flex-end;
}

.modal-body {
  position: relative;
}

.active-burger-button {
  top: 15px
}

@-webkit-keyframes shake-animation {
  0% {
    translate: -25% 0%;
  }

  50% {
    translate: 25% 0%;
  }

  100% {
    translate: 0 0;
  }
}

@keyframes shake-animation {
  0% {
    translate: -25% 0%;
  }

  50% {
    translate: 25% 0%;
  }

  100% {
    translate: 0 0;
  }
}

.shake-animation {
  translate: 0 0;
  -webkit-animation-name: shake-animation;
  animation-name: shake-animation;
  -webkit-animation-duration: 250ms;
  animation-duration: 250ms;
  -webkit-animation-timing-function: ease-in;
  animation-timing-function: ease-in;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  animation-direction: alternate-reverse;
  -webkit-animation-iteration-count: 2;
  animation-iteration-count: 2;
}

.form {
  margin-top: 30px;
}

@-webkit-keyframes fade-out {
  from {
    opacity: 1;
  }

  to {
    opacity: 0;
  }
}

@keyframes fade-out {
  from {
    opacity: 1;
  }

  to {
    opacity: 0;
  }
}

.fade-out {
  -webkit-animation-name: fade-out;
  animation-name: fade-out;
  -webkit-animation-duration: var(--modal-duration);
  animation-duration: var(--modal-duration);
  -webkit-animation-timing-function: ease-in;
  animation-timing-function: ease-in;
  -webkit-animation-fill-mode: forwards;
  animation-fill-mode: forwards;
}