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

:root {
  --color-text-primary: #463AED;
  --color-text-secondary: #6A6A6A;
  --color-text-tertiary: #060606;
  --color-text-white: rgb(255, 255, 255);
  --color-background-primary: #FCFBEA;
  --color-background-secondary: #A7BCFF;
  --color-background-tertiary: #D0FC9E;
  --font-family-sans: Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

html {
  font-family: var(--font-family-sans);
  color: var(--color-text-primary);
  background: var(--color-background);
}

body {
  display: grid;
  place-content: space-around;
  font-size: 1.15rem;
  line-height: 1.65rem;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;

}



p {
  padding-bottom: 0rem;
}

a {
  color: currentColor;
  text-decoration: underline;
}

ul{
  display: flex;
  justify-content: space-between;
}

li {
  list-style: none;
  display: block;
}




h1 {
  font-size: 3rem;
  line-height: 3.4rem;
  font-weight: 400;
  padding-top: 0rem;
  padding-bottom: 2rem;
}

h2 {
  font-size: 2.4rem;
  line-height: 2.8rem;
  font-weight: 400;
  padding-bottom: 2rem;
}

h3 {
  font-size: 1.8rem;
  font-weight: 400;
  padding-top: 2rem;
  padding-bottom: 2rem;
}

h4 {
  font-size: 1.4rem;
  font-weight: 400;
  padding-top: 0rem;
  padding-bottom: 2rem;
}



.menu{
  top:40px;
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  width: 64vw;
  display: flex;
  justify-content: space-between;
  background-color:  var(--color-background-primary);
  border-radius: 35px;
  padding: 15px 20px;

}
.menu a {
  color: var(--color-text-primary);
  text-decoration: none;
}

.menu a:hover {
  color: var(--color-text-secondary); 
  transition: background-color 0.2s ease-out;
}

.menu a[aria-current] {
  color: var(--color-text-secondary); 
}


.main
{
  max-width: 65vw; 
  padding-top: 40px;
}



.intro
{
  background-color: var(--color-background-primary);
  padding: 200px 25px 25px 25px;
}

article
{
  text-align: center;
  padding: 10rem 8rem 8rem 8rem;
}

section h4 {
  text-align: center;
}

.cards
{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 0 auto;
}

.cards a {
  text-decoration: none;
}

.card-service:hover {
  background-color: #88a4ff;

}

.card-engagement
{
  background-color: var(--color-background-tertiary);
  padding: 25px;
}

.card-service
{
  background-color: var(--color-background-secondary);
  padding:25px;
  height:600px;
}

.card-fin
{
  background-color: var(--color-background-primary);
  padding:25px;
  height:600px;
}

.cards h3 {
  padding-top: 0;
  padding-bottom: 0;
}

.cards p  {
  padding-bottom: 0;
}



.footer  {
  padding-top: 200px;
  padding-bottom: 40px;
  text-align: center;
}



details
{
  padding:  0.75em 0.75em 0.6em 0.75em;
  background: var(--color-background-primary); 
  cursor: pointer;
  margin: 10px 0;
}

details[open] summary{
  padding-bottom: 1rem;
}

details summary {
  list-style: none;
  &::before {
    content: "+ ";
    cursor: pointer;
  }


  [open] &::before {
    content: "− ";
    cursor: pointer;
  }
}


btn {
  background: var(--color-text-primary);
  color: var(--color-text-white);
  padding: 10px 20px;
  border: none;
  border-radius: 50px; /* Valeur élevée pour un effet "pilule" */
  cursor: pointer;
}



.service
{
  background-color: var(--color-background-secondary);
  padding:25px;
  margin-bottom: 10px;

}


.service-content
{
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: space-evenly;
  align-items: flex-end;
  align-content: stretch;
  gap: 50px;
  height: 350px;
}




/* Style pour mobile (écrans inférieurs à 768px) */
@media (max-width: 768px) {

  h2 {
  font-size: 1.8rem;
  line-height: 2.2rem;
  font-weight: 400;
  padding-bottom: 2rem;
}

  .main, footer {
    width:95vw;
    max-width: 95vw;
  }

  .menu{
  top:0;
  width: 100vw;
  display: block;
  border-radius: 0;
  padding: 0;
  text-align: center;
  background-color:  var(--color-text-primary);

}
 
.menu a {
  color: var(--color-background-primary);
  text-decoration: none;
}

.menu-item {
padding: 5px;
}



  article {
  text-align: center;
  padding: 2rem 0.5rem 6rem 0.5rem;
}

  .cards {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 10px;
  
  }

.card-service
{
  background-color: var(--color-background-secondary);
  padding:25px;
}



}