:root {
  --bleu-fonce: #003049;
  --rouge: #D62828;
  --orange: #F77F00;
  --jaune: #FCBF49;
  --beige: #EAE2B7;

}

html,body{
  margin:0;
  height:100%;
  overflow:hidden;
  font-family:sans-serif;
  background: var(--bleu-fonce);
  color: var(--beige);
}

.menu-toggle {
  position: fixed;
  top: 20px;
  left: 20px;
  color: var(--beige);
  background: var(--orange);
  border: none;
  padding: 10px 15px;
  font-weight: bold;
  cursor: pointer;
  z-index: 1100;
  border-radius: 8px;
  transition: background 0.3s ease, color 0.3s ease;
}

.menu-toggle:hover {
  background: var(--rouge);
  color: var(--beige);
}

#scroller{
  position:absolute;
  left:0;
  top:0;
  width:100vw;
  height:100vh;
  display:flex;
  overflow-x:auto;
  overflow-y:hidden;
}

.page{
  flex:0 0 100vw;
  height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--beige);
}

#p1 h1{
  font-size:5rem;
  font-weight:300;
}
#p2 {
  flex-direction: column;
  gap: 2rem;
}
#p1 h2{
  font-size:2rem;
  text-align:center;
  padding-left:10vw;
  padding-right:10vw;
  font-weight:normal;
  color: var(--beige);
}
.page h2{
  font-size:2rem;
  padding-left:10vw;
  padding-right:10vw;
  font-weight:lighter;
  color: var(--beige);
}
.page h3{
  font-family: "Inter", sans-serif;
  font-size:1.75rem;
  padding-left:10vw;
  padding-right:10vw;
  font-weight:lighter;
  color: var(--beige);
}
.p1{background:var(--bleu-fonce);}
.p2{background:var(--rouge);}
.p3{background:var(--bleu-fonce);}
.p4{background:var(--rouge);}
.p5{background:var(--bleu-fonce);}

.scroll-nav {
  position: fixed;
  top: 95%;
  right: 20px;
  transform: translateY(-50%);
  z-index: 2000;
  display: flex;
}

.dot {
  display: block;
  background-color: var(--jaune);
  width: 20px;
  height: 20px;
  margin: 30px 0;
  border: var(--jaune) 2px solid;
  border-radius: 50%;
  transition:background-color 0.3s,border 0.3s;
  margin-right: 10px;
}

.dot:hover, .dot.active {
  border: var(--beige) 2px solid;
  background-color: var(--beige);
}

.menu-lateral{
  position: fixed;
  inset: 0 auto 0 0;
  width: 20vw;
  height: 100vh;
  background: var(--bleu-fonce);
  color: var(--beige);
  display: flex;
  flex-direction: column;
  gap: .75rem;
  padding: 1.25rem .9rem;
  border-right: 1px solid var(--jaune);
  z-index: 1000;
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform .4s ease;
}

.menu-lateral.ouvert{ transform: translateX(0); }

.bouton-menu{
  position: fixed;
  width:50px;
  height:50px;
  background-color: transparent;
  border: none;
  padding: 10px 15px;
  cursor: pointer;
  z-index: 1100;
  transition: background .3s ease, transform .2s ease, box-shadow .3s ease;
}

.element-menu{
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: .9rem;
  padding: 1rem .75rem;
  border-radius: .75rem;
  text-decoration: none;
  border: var(--beige);
  background: transparent;
  transition: background .25s ease, color .25s ease;
}

.indice{
  font-size: 3.25rem;
  line-height: 1;
  font-weight: 600;
  color: var(--jaune);
  transition: color .25s ease;
}

.bloc-meta{
  display: flex;
  flex-direction: column;
  gap: .15rem;
}

.titre{
  font: 600 1rem/1.15 system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--beige);
  letter-spacing: .2px;
  margin: 0;
}

.sous-titre{
  margin: 0;
  font: 400 .9rem/1.2 system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--jaune);
}

.vignette{
  width: 70px;
  height: 70px;
  border-radius: .8rem;
  box-shadow: 0 2px 10px var(--bleu-fonce);
  transform: translateY(0);
  opacity: 1;
  transition: transform .35s ease, opacity .35s ease, box-shadow .35s ease;
}

.element-menu:hover{
  border: 1px solid var(--jaune);
  color: var(--beige);
}

.element-menu:hover .indice{ color:var(--beige); }
.element-menu:hover .titre{ color:var(--beige); }
.element-menu:hover .sous-titre{ color:var(--beige); }

.element-menu:hover .vignette{
  transform: translateY(-6px);
  opacity: .92;
  box-shadow: 0 2px 22px var(--beige);
}

.fermer-menu {
  font-weight: 400;
  font-size: large;
  background: transparent;
  border: none;
  color: var(--beige);
}

.fermer-menu:hover{
  background: var(--beige);
  color: var(--bleu-fonce);
}