body {
  margin: 0;
}

.hero {
  width: 100%;
}

.hero > h1 {
  font-size: 72px;
  margin: 294px auto 194px;
  text-align: center;
  width: 100%;
}

.hero img {
  height: auto;
  width: 100%;
}

/***** Informations "notre agence" *****/
main {
  margin: 0 150px;
}

.notre-agence {
  display: flex;
  gap: 105px;
  margin: 150px 0;
}

.notre-agence .left .h2-img img {
  display: none;
  max-width: 100%;
}

.notre-agence h2 {
  font-size: 32px;
  margin: 0 0 40px 0;
}

.notre-agence p {
  font-size: 18px;
  line-height: 32px;
  margin: 0 0 20px 0;
}

.notre-agence p span {
  color: #0000ff;
  font-weight: bolder;
}

.notre-agence form {
  margin: 20px 0 0 0;
}

.notre-agence img {
  height: auto;
  max-width: 660px;
  object-fit: contain;
  position: relative;
}

main hr {
  background-color: black;
  border: 0;
  height: 1px;
  width: 100%;
}

/***** Activités *****/

.section-activites {
  margin: 150px 0;
}

.section-activites h2 {
  font-size: 52px;
  margin: 0 0 40px 0;
}

.section-activites p {
  font-size: 18px;
  line-height: 32px;
}

.section-activites > p {
  width: 68%;
}

.activites {
  display: flex;
  flex-wrap: wrap;
  margin: 100px 0 0 0;
  position: relative;
  width: 100%;
}

.activite {
  box-sizing: border-box;
  margin: 0 0 0 0;
  padding-left: 90px;
  position: relative;
}

.activite > img
{
  height: auto;
  width: auto;
}

/* Éléments 1 et 4 */
.activite:nth-child(3n-5) {
  margin-right: 80px;
  max-width: 33%;
}

/* Éléments 2 et 5 */
.activite:nth-child(3n-4) {
  margin-right: 80px;
  max-width: 30%;
}

/* Éléments 3 et 6 */
.activite:nth-child(3n-6) {
  max-width: 26%;
}

/* Les trois premiers éléments */
.activite:nth-child(-n + 3) {
  margin-bottom: 75px;
}

.activite img {
  position: absolute;
  top: -22px;
  left: -22px;
}

.activite h3 {
  font-size: 24px;
  margin: 0 0 10px 0;
}

.activite p {
  color: #717171;
  font-family: "montserrat-semi-bold", sans-serif;
  font-weight: 600;
  margin: 0;
  width: 100%;
}

a.lien-image-fleche {
  animation: move-left-translate 0.25s linear forwards;
  bottom: 24px;
  position: absolute;
  right: 114px;
}

a.lien-image-fleche:hover {
  animation: move-right-translate 0.25s linear forwards;
  cursor: pointer;
}

@keyframes move-right-translate {
  from {
    color: black;
    transform: translateX(0);
  }

  to {
    color: #006dff;
    transform: translateX(10px);
  }
}

@keyframes move-left-translate {
  from {
    color: #006dff;
    transform: translateX(10px);
  }

  to {
    color: black;
    transform: translateX(0);
  }
}

/***** Étude de marché *****/

.etude-marche {
  display: flex;
  margin: 150px 0;
}

.etude-marche h2 {
  font-size: 52px;
  margin: 0 0 40px 0;
}

.etude-marche > h2 {
  display: none;
}

.etude-marche .left,
.etude-marche .middle {
  display: flex;
  flex-direction: column;
  gap: 19px;
}

.etude-marche .left {
  margin-right: 24px;
}

.etude-marche .middle {
  margin-right: 68px;
}

.etude-marche .left > img,
.etude-marche .middle > img
{
  height: auto;
  width: auto;
}

.etude-marche .right p {
  font-size: 19px;
  line-height: 32px;
  margin-bottom: 20px;
}

.etude-marche .right p span {
  color: #0000ff;
  font-weight: bold;
}

.etude-marche .right ul {
  margin: 40px 0 0 0px;
  padding-left: 0;
  -webkit-padding-start: 0;
}

.etude-marche .right ul menu {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
}

.etude-marche .right ul menu li:last-child {
  margin-left: 20px;
}

.etude-marche .right ul li {
  font-family: "montserrat-semi-bold", sans-serif;
  font-size: 18px;
  font-weight: 600;
  line-height: 32px;
  list-style: url("../img/Images_et_Icones/Icones_globals/Formation - en - coaching - de - gestion.svg") inside;
  margin-bottom: 10px;
}

li span
{
  margin-left: 10px;
}

#commentaires
{
  margin: 150px 0;
}

/* Boutons bas de page */
.bouton_changement {
  height: 90px;
  margin: 150px 0;
  position: relative;
}

.btns {
  background-color: #ededed;
  color: #000000;
  display: flex;
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 700;
  padding: 20px 40px;
  position: absolute;
  text-decoration: none;
}

.btns:first-child {
  left: 0;
}

.btns:last-child {
  right: 0;
}

.btns img {
  height: auto;
  vertical-align: top;
  width: 50px;
}

.btn_avant img {
  transform: rotate(180deg);
  margin-right: 20px;
}

.btn_suivant img {
  margin-left: 20px;
}

.btns p {
  align-items: center;
  display: flex;
  font-size: 24px;
  margin: 0;
}

@media only screen and (max-width: 1846px)
{
  a.lien-image-fleche
  {
    bottom: 0;
  }
}

@media only screen and (max-width: 1780px) {
  .hero > h1 {
    font-size: 68px;
    margin: 280px auto 180px;
  }

  main {
    margin: 0 138.22px;
  }

  main h2 {
    margin-bottom: 38px;
  }

  /* Notre agence */
  .notre-agence,
  .section-activites,
  .etude-marche,
  .bouton_changement,
  #commentaies
  {
    margin: 140.94px 0;
  }

  .notre-agence h2 {
    font-size: 31px;
  }

  .notre-agence form {
    margin-top: 18px;
    width: 231px;
  }

  .notre-agence > img {
    top: -13px;
  }

  /* Activités */
  .section-activites h2,
  .etude-marche h2 {
    font-size: 49px;
  }

  .section-activites > p {
    width: 71%;
  }

  .activites {
    margin-top: 94px;
    gap: 3.5px;
  }

  .activite:nth-child(3n-5),
  .activite:nth-child(3n-4) {
    margin-right: 70px;
  }

  .lien-image-fleche {
    bottom: 0;
  }
}

@media only screen and (max-width: 1662px)
{
  .etude-marche .right ul menu:nth-child(2)
  {
    flex-direction: column;
  }

  .etude-marche .right ul menu:nth-child(2) li:last-child
  {
    margin-left: 0;
  }
}

@media only screen and (max-width: 1640px) {
  .hero > h1 {
    font-size: 64px;
    margin: 267px auto 167px;
  }

  main {
    margin: 0 126.44px;
  }

  main h2 {
    margin-bottom: 36px;
  }

  /* Notre agence */
  .notre-agence,
  .section-activites,
  .etude-marche,
  .bouton_changement,
  #commentaires
  {
    margin: 131.88px 0;
  }

  .notre-agence h2 {
    font-size: 30px;
  }

  .notre-agence form {
    margin-top: 16px;
    width: 227px;
  }

  .notre-agence > img {
    top: -47px;
  }

  /* Activités */
  .section-activites h2,
  .etude-marche h2 {
    font-size: 49px;
  }

  .section-activites > p {
    width: 74%;
  }

  .activites {
    margin-top: 88px;
    gap: 7px;
  }

  .activite:nth-child(3n-5),
  .activite:nth-child(3n-4) {
    margin-right: 60px;
  }

  .activite h3 {
    font-size: 23px;
  }

  .lien-image-fleche {
    bottom: 12px;
  }

  /* Étude de marché */
  .etude-marche .left {
    margin-right: 23px;
  }

  .etude-marche .right p,
  .etude-marche .right ul li {
    line-height: 31px;
    font-size: 18px;
  }

  .etude-marche .right ul {
    margin-top: 38px;
  }
  .etude-marche .right ul div {
    display: flex;
    flex-direction: column;
  }

  .etude-marche .right ul div li:last-child {
    margin-left: 0;
  }

  /* Boutons bas de page */
  .bouton_changement {
    height: 87px;
    margin-bottom: 145px;
  }

  .btns {
    padding: 19px 38.4px;
  }

  .btns p
  {
    font-size: 23px;
  }

  .btns img {
    width: 47.5px;
  }
}

@media only screen and (max-width: 1542px)
{
  .etude-marche .right ul menu
  {
    flex-direction: column;
  }
  
  .etude-marche .right ul menu li:last-child
  {
    margin-left: 0;
  }
}

@media only screen and (max-width: 1500px) {
  .hero > h1 {
    font-size: 60px;
    margin: 254px auto 154px;
  }

  main {
    margin: 0 114.66px;
  }

  main p {
    font-size: 17px;
    line-height: 31px;
  }

  /* Notre agence */
  .notre-agence,
  .section-activites,
  .etude-marche,
  .bouton_changement,
  #commentaires {
    margin: 122.82px 0;
  }

  .notre-agence .left .h2-img img {
    display: inline-block;
    margin-bottom: 20px;
    top: 0;
    width: 100%;
  }

  .notre-agence form {
    width: 223px;
  }

  .notre-agence > img {
    display: none;
  }

  .h2-img {
    align-items: center;
    display: flex;
    flex-direction: column;
  }

  /* Activités */
  .section-activites h2,
  .etude-marche h2 {
    font-size: 46px;
  }

  .section-activites > p {
    width: 77%;
  }

  .activites {
    margin-top: 82px;
    gap: 10.5px;
  }

  .activite:nth-child(3n-5),
  .activite:nth-child(3n-4) {
    margin-right: 50px;
  }

  .lien-image-fleche {
    bottom: 12px;
  }

  /* Étude de marché */
  .etude-marche .right ul {
    margin-top: 36px;
  }

  /* Boutons bas de page */
  .bouton_changement {
    height: 84px;
    margin-bottom: 140px;
  }

  .btns {
    padding: 18px 36.8px;
  }
  
  .btns p
  {
    font-size: 22px;
  }

  .btns img {
    width: 45px;
  }
}

@media only screen and (max-width: 1468px)
{
  a.lien-image-fleche
  {
    right: 26px;
  }
}

@media only screen and (max-width: 1360px) {
  .hero > h1 {
    font-size: 56px;
    margin: 261px auto 141px;
  }

  main {
    margin: 0 102.88px;
  }

  main h2 {
    margin-bottom: 34px;
  }

  /* Notre agence */
  .notre-agence,
  .section-activites,
  .etude-marche,
  .bouton_changement,
  #commentaires {
    margin: 113.76px 0;
  }

  .notre-agence h2 {
    font-size: 29px;
  }

  .notre-agence form {
    margin-top: 14px;
    width: 219px;
  }

  /* Activités */
  .section-activites h2,
  .etude-marche h2 {
    font-size: 43px;
  }

  .section-activites > p {
    width: 80%;
  }

  .activites {
    justify-content: space-between;
    gap: 40px;
    margin-top: 76px;
  }

  .activites .activite {
    flex-basis: 48%;
    margin: 0;
    max-width: 100%;
  }

  .activite h3 {
    font-size: 22px;
  }

  .activite p {
    font-weight: 500;
  }

  .lien-image-fleche {
    bottom: 0;
  }

  /* Étude de marché */
  .etude-marche {
    flex-wrap: wrap;
    justify-content: center;
  }

  .etude-marche .left,
  .etude-marche .middle {
    width: calc(50% - 11.5px);
  }

  .etude-marche .left img,
  .etude-marche .middle img {
    max-width: 100%;
  }

  .etude-marche > h2 {
    display: block;
  }

  .etude-marche .middle {
    margin-right: 0;
  }

  .etude-marche .right h2 {
    display: none;
  }

  .etude-marche .right ul {
    margin-top: 34px;
  }

  .etude-marche .right ul menu
  {
    flex-direction: row;
    gap: 20px;
  }

  .etude-marche .right ul menu:nth-child(2)
  {
    flex-direction: row;
    gap: 20px;
  }

  /* Boutons bas de page */
  .bouton_changement {
    height: 81px;
    margin-bottom: 135px;
  }

  .btns {
    padding: 17px 35.2px;
  }
  
  .btns p
  {
    font-size: 21px;
  }

  .btns img {
    width: 42.5px;
  }
}

@media only screen and (max-width: 1220px) {
  .hero > h1 {
    font-size: 52px;
    margin: 248px auto 128px;
  }

  main {
    margin: 0 91.1px;
  }

  main h2 {
    margin-bottom: 32px;
  }

  /* Notre agence */
  .notre-agence,
  .section-activites,
  .etude-marche,
  .bouton_changement,
  #commentaires {
    margin: 104.7px 0;
  }

  .notre-agence h2 {
    font-size: 28px;
  }

  .notre-agence form {
    margin-top: 12px;
    width: 215px;
  }

  /* Activités */
  .section-activites h2,
  .etude-marche h2 {
    font-size: 40px;
  }

  .section-activites > p {
    width: 83%;
  }

  .activites {
    margin-top: 70px;
  }

  /* Étude de marché */
  .etude-marche .left {
    margin-right: 22px;
  }

  .etude-marche .right p,
  .etude-marche .right ul li {
    font-size: 17px;
    line-height: 30px;
  }

  .etude-marche .right ul {
    margin-top: 32px;
  }

  /* Boutons bas de page */
  .bouton_changement {
    height: 78px;
    margin-bottom: 130px;
  }

  .btns {
    padding: 16px 33.6px;
  }
  
  .btns p
  {
    font-size: 20px;
  }

  .btns img {
    width: 40px;
  }
}

@media only screen and (max-width: 1181px)
{
  .activites .activite
  {
    max-width: calc(50% - 40px);
  }
}

@media only screen and (max-width: 1080px) {
  .hero > h1 {
    font-size: 48px;
    margin: 235px auto 115px;
  }

  main {
    margin: 0 79.32px;
  }

  main h2 {
    margin-bottom: 30px;
  }

  main p {
    font-size: 16px;
    line-height: 30px;
  }

  /* Notre agence */
  .notre-agence,
  .section-activites,
  .etude-marche,
  .bouton_changement,
  #commentaires {
    margin: 95.64px 0;
  }

  .notre-agence h2 {
    font-size: 27px;
  }

  .notre-agence form {
    margin-top: 10px;
    width: 211px;
  }

  /* Activités */
  .section-activites h2,
  .etude-marche h2 {
    font-size: 37px;
  }

  .section-activites > p {
    width: 86%;
  }

  .activites {
    margin-top: 64px;
  }

  .activites .activite {
    flex-basis: 45%;
    padding-left: 0;
  }

  .activite {
    align-items: center;
    display: flex;
    flex-direction: column;
    position: relative;
    top: -22px;
  }

  .activite img {
    position: unset;
  }

  .activite h3 {
    font-size: 21px;
    text-align: center;
  }

  .activite p {
    text-align: center;
  }

  /* Étude de marché */
  .etude-marche .right ul {
    margin-top: 30px;
  }

  /* Boutons bas de page */
  .bouton_changement {
    height: 75px;
    margin-bottom: 125px;
  }

  .btns {
    padding: 15px 27.5px;
  }
  
  .btns p
  {
    font-size: 19px;
  }

  .btns img {
    width: 37.5px;
  }
}

@media only screen and (max-width: 940px) {
  .hero > h1 {
    font-size: 44px;
    margin: 192px auto 102px;
  }

  main {
    margin: 0 67.54px;
  }

  main h2 {
    margin-bottom: 28px;
  }

  /* Notre agence */
  .notre-agence,
  .section-activites,
  .etude-marche,
  .bouton_changement,
  #commentaires {
    margin: 86.58px 0;
  }

  .notre-agence h2 {
    font-size: 26px;
  }

  .notre-agence form {
    margin-top: 8px;
    width: 207px;
  }

  /* Activités */
  .section-activites h2,
  .etude-marche h2 {
    font-size: 34px;
  }

  .section-activites > p {
    width: 89%;
  }

  .activites {
    margin-top: 58px;
  }

  /* Étude de marché */
  .etude-marche .right p,
  .etude-marche .right ul li {
    font-size: 16px;
  }

  .etude-marche .right ul {
    margin-top: 28px;
  }

  /* Boutons bas de page */
  .bouton_changement {
    align-items: center;
    display: flex;
    flex-direction: column;
    flex-basis: 1;
    gap: 50px;
    height: 72px;
    margin-bottom: 120px;
  }

  .btns {
    padding: 14px 30.4px;
    position: relative;
    width: fit-content;
  }
  
  .btns p
  {
    font-size: 18px;
  }

  .btns img {
    width: 35px;
  }
}

@media only screen and (max-width: 800px) {
  .hero > h1 {
    font-size: 40px;
    margin: 179px auto 89px;
  }

  main {
    margin: 0 55.76px;
  }

  main h2 {
    margin-bottom: 26px;
  }

  /* Notre agence */
  .notre-agence,
  .section-activites,
  .etude-marche,
  .bouton_changement,
  #commentaires {
    margin: 77.52px 0;
  }

  .notre-agence h2 {
    font-size: 25px;
  }

  .notre-agence form {
    margin-top: 6px;
    width: 203px;
  }

  .notre-agence img {
    width: 100%;
  }

  /* Activités */
  .section-activites h2,
  .etude-marche h2 {
    font-size: 31px;
  }

  .section-activites > p {
    width: 92%;
  }

  .activites {
    margin-top: 52px;
  }

  .activites .activite {
    flex-basis: 100%;
  }

  .activite h3 {
    font-size: 20px;
  }

  .lien-image-fleche {
    margin: 0 auto;
    position: unset;
  }

  /* Étude de marché */
  .etude-marche .left {
    margin-right: 21px;
  }

  .etude-marche .right p,
  .etude-marche .right ul li {
    font-size: 16px;
    line-height: 29px;
  }

  .etude-marche .right ul {
    margin-top: 26px;
  }

  /* Boutons bas de page */
  .bouton_changement {
    height: 69px;
    margin-bottom: 115px;
  }

  .btns {
    padding: 13px 28.8px;
  }
  
  .btns p
  {
    font-size: 17px;
  }

  .btns img {
    width: 32.5px;
  }
}

@media only screen and (max-width: 660px) {
  .hero > h1 {
    font-size: 36px;
    margin: 156px auto 76px;
  }

  main {
    margin: 0 43.98px;
  }

  main h2 {
    margin-bottom: 24px;
  }

  main p {
    font-size: 15px;
    line-height: 29px;
  }

  /* Notre agence */
  .notre-agence,
  .section-activites,
  .etude-marche,
  .bouton_changement,
  #commentaires {
    margin: 68.46px 0;
  }

  .notre-agence h2 {
    font-size: 24px;
  }

  .notre-agence form {
    margin-top: 4px;
    width: 199px;
  }

  /* Activités */
  .section-activites h2,
  .etude-marche h2 {
    font-size: 28px;
  }

  .section-activites > p {
    width: 95%;
  }

  .activites {
    justify-content: center;
    margin-top: 46px;
  }

  .activites .activite
  {
    max-width: 100%;
  }

  .activite h3 {
    font-size: 20px;
  }

  a.lien-image-fleche
  {
    margin: 0;
    position: relative;
    right: 0;
  }

  /* Étude de marché */
  .etude-marche .right p,
  .etude-marche .right ul li {
    font-size: 15px;
  }

  .etude-marche .right ul {
    margin-top: 24px;
  }

  .etude-marche .right ul menu:nth-child(2)
  {
    flex-direction: column;
    gap: 0;
  }

  /* Boutons bas de page */
  .bouton_changement {
    height: 66px;
    margin-bottom: 110px;
  }

  .btns {
    padding: 12px 27.2px;
  }
  
  .btns p
  {
    font-size: 16px;
  }

  .btns img {
    width: 30px;
  }
}

@media only screen and (max-width: 520px) {
  .hero > h1 {
    font-size: 32px;
    margin: 143px auto 63px;
    width: 50%;
  }

  main {
    margin: 0 32.2px;
  }

  main h2 {
    margin-bottom: 22px;
  }

  /* Notre agence */
  .notre-agence,
  .section-activites,
  .etude-marche,
  .bouton_changement,
  #commentaires {
    margin: 59.4px 0;
  }

  .notre-agence h2 {
    font-size: 23px;
  }

  .notre-agence form {
    margin-top: 2px;
    width: 195px;
  }

  /* Activités */
  .section-activites h2,
  .etude-marche h2 {
    font-size: 25px;
  }

  .section-activites > p {
    width: 98%;
  }

  .activites {
    margin-top: 40px;
  }

  .activite h3 {
    font-size: 19px;
  }

  .etude-marche .right ul {
    margin-top: 22px;
  }

  .etude-marche .right ul menu
  {
    flex-direction: column;
    gap: 0;
  }

  /* Boutons bas de page */
  .bouton_changement {
    height: 63px;
    margin-bottom: 105px;
  }

  .btns {
    padding: 11px 25.6px;
  }
  
  .btns p
  {
    font-size: 15px;
  }

  .btns img {
    width: 27.5px;
  }
}

@media only screen and (max-width: 500px)
{
  .hero > h1 {
    margin: 133px auto 50px;
  }
}

@media only screen and (max-width: 425px)
{
    .btns
    {
      padding: 11px 20px;
    }
    
    .btn_avant img
    {
      margin-right: 10px;
    }

    .btn_suivant img
    {
      margin-left: 10px;
    }
}

@media only screen and (max-width: 404px)
{
    .btns
    {
      padding: 8px 15px;
    }
    
    .btn_avant img
    {
      margin-right: 8px;
    }

    .btn_suivant img
    {
      margin-left: 8px;
    }
}

@media only screen and (max-width: 392px)
{
    .btns
    {
      padding: 5px 10px;
    }
    
    .btn_avant img
    {
      margin-right: 5px;
    }

    .btn_suivant img
    {
      margin-left: 5px;
    }
}

@media only screen and (max-width: 380px)
{
  .hero > h1 {
    margin: 100px auto 50px;
  }

  .btns p
  {
    font-size: 14px;
  }
}

@media only screen and (max-width: 375px) {
  .hero > h1 {
    font-size: 28px;
  }

  main {
    margin: 0 20px;
  }

  main h2 {
    font-size: 22px;
    margin-bottom: 20px;
  }

  main p {
    font-size: 14px;
    line-height: 28px;
  }

  /* Notre agence */
  .notre-agence,
  .section-activites,
  .etude-marche,
  .bouton_changement,
  #commentaires {
    margin: 50px 0;
  }

  .notre-agence form {
    margin-top: 0;
    width: 192px;
  }

  /* Activités */
  .section-activites h2,
  .etude-marche h2 {
    font-size: 22px;
  }

  .section-activites > p {
    width: 100%;
  }

  .activite h3 {
    font-size: 18px;
  }

  /* Étude de marché */
  .etude-marche .left {
    margin-right: 20px;
  }

  .etude-marche .right p,
  .etude-marche .right ul li {
    font-size: 14px;
    line-height: 28px;
  }

  .etude-marche .right ul {
    margin-top: 20px;
  }

  /* Boutons bas de page */
  .bouton_changement {
    height: 60px;
    margin-bottom: 125px;
  }

  .btns {
    padding: 10px 24px;
  }

  .btns img {
    width: 25px;
  }
}