/* Une Jambe d'Avance : feuille de style
   Les couleurs reprennent la charte du logo (Logo.png) : bleu nuit #042645 et orange #F55D0D.
   Les autres teintes en sont dérivées. L'orange de la charte sert aux aplats, aux traits et aux grands textes ;
   l'orange foncé ne sert qu'aux emplacements « à venir », car l'orange de la charte n'atteint pas
   le contraste AA en petit texte sur fond clair. */

:root {
  --bleu-nuit: #042645;
  --bleu-nuit-clair: #0B3A63;
  --orange: #F55D0D;
  --orange-texte: #B5440A;
  --fond-clair: #F1F4F8;
  --blanc: #FFFFFF;
  --gris-texte: #2E4359;

  --police-titre: "Barlow Condensed", "Arial Narrow", sans-serif;
  --police-texte: "Barlow", Arial, sans-serif;

  --largeur-max: 72rem;
  --gouttiere: 1rem;
  --hauteur-entete: 5.25rem;
  --souple: cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Base */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--hauteur-entete);
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--blanc);
  color: var(--gris-texte);
  font-family: var(--police-texte);
  font-size: 1.0625rem;
  line-height: 1.6;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

h1,
h2,
h3 {
  margin: 0 0 1rem;
  color: var(--bleu-nuit);
  font-family: var(--police-titre);
  font-style: italic;
  font-weight: 800;
  line-height: 1.05;
  text-transform: uppercase;
}

p {
  margin: 0 0 1rem;
}

a {
  color: var(--bleu-nuit);
  text-decoration-color: var(--orange);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

.visuellement-cache {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.lien-evitement {
  position: absolute;
  top: -10rem;
  left: var(--gouttiere);
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--orange);
  color: var(--bleu-nuit);
  font-weight: 700;
}

.lien-evitement:focus {
  top: 0.5rem;
}

.conteneur {
  position: relative;
  width: 100%;
  max-width: var(--largeur-max);
  margin: 0 auto;
  padding: 0 var(--gouttiere);
}

.conteneur--etroit {
  max-width: 48rem;
}

/* Apparition au défilement (activée seulement avec JavaScript) */

@keyframes apparition {
  from {
    opacity: 0;
    transform: translateY(1.75rem);
  }
}

.js [data-apparition]:not(.est-visible) {
  opacity: 0;
}

.js [data-apparition].est-visible {
  animation: apparition 0.7s var(--souple) backwards;
  animation-delay: var(--delai, 0s);
}

/* Boutons */

.bouton {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  overflow: hidden;
  padding: 0.8rem 1.4rem;
  border: 2px solid transparent;
  font-family: var(--police-titre);
  font-size: 1.2rem;
  font-style: italic;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-decoration: none;
  text-transform: uppercase;
  transform: skewX(-8deg);
  transition: transform 0.25s var(--souple), box-shadow 0.25s var(--souple), color 0.25s;
}

.bouton > span {
  position: relative;
  z-index: 1;
}

/* Flèche du logo, qui avance au survol */
.bouton::after {
  content: "";
  position: relative;
  z-index: 1;
  width: 1rem;
  height: 0.7rem;
  background: currentColor;
  clip-path: polygon(0 38%, 62% 38%, 62% 0, 100% 50%, 62% 100%, 62% 62%, 0 62%);
  transition: transform 0.25s var(--souple);
}

/* Aplat qui balaie le bouton au survol */
.bouton::before {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-101%);
  transition: transform 0.35s var(--souple);
}

.bouton:hover,
.bouton:focus-visible {
  transform: skewX(-8deg) translateY(-3px);
  box-shadow: 0 0.6rem 1.2rem rgba(4, 38, 69, 0.25);
}

.bouton:hover::before,
.bouton:focus-visible::before {
  transform: translateX(0);
}

.bouton:hover::after,
.bouton:focus-visible::after {
  transform: translateX(0.35rem);
}

.bouton:active {
  transform: skewX(-8deg) translateY(0);
}

.bouton--orange {
  background: var(--orange);
  color: var(--bleu-nuit);
}

.bouton--orange::before {
  background: var(--blanc);
}

.bouton--bleu {
  background: var(--bleu-nuit);
  color: var(--blanc);
}

.bouton--bleu::before {
  background: var(--blanc);
}

.bouton--bleu:hover,
.bouton--bleu:focus-visible {
  color: var(--bleu-nuit);
}

.bouton--contour {
  border-color: var(--blanc);
  color: var(--blanc);
}

.bouton--contour::before {
  background: var(--blanc);
}

.bouton--contour:hover,
.bouton--contour:focus-visible {
  color: var(--bleu-nuit);
}

/* En-tête */

.entete {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--blanc);
  box-shadow: 0 1px 0 rgba(4, 38, 69, 0.1);
  transition: box-shadow 0.3s;
}

.entete.est-reduite {
  box-shadow: 0 0.4rem 1.2rem rgba(4, 38, 69, 0.14);
}

.entete__progression {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -3px;
  height: 3px;
  background: var(--orange);
  transform: scaleX(var(--progression, 0));
  transform-origin: left;
}

.entete__interieur {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--largeur-max);
  min-height: var(--hauteur-entete);
  margin: 0 auto;
  padding: 0 var(--gouttiere);
}

.entete__logo {
  display: block;
  padding: 0.35rem 0;
}

.entete__logo img {
  width: auto;
  height: 4.5rem;
  transition: height 0.3s var(--souple), transform 0.3s var(--souple);
}

.entete.est-reduite .entete__logo img {
  height: 3.25rem;
}

.entete__logo:hover img {
  transform: scale(1.06) rotate(-2deg);
}

.entete__menu {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.entete__menu-barres,
.entete__menu-barres::before,
.entete__menu-barres::after {
  display: block;
  width: 1.6rem;
  height: 3px;
  background: var(--bleu-nuit);
  transition: transform 0.3s var(--souple), background-color 0.2s;
}

.entete__menu-barres {
  position: relative;
}

.entete__menu-barres::before,
.entete__menu-barres::after {
  content: "";
  position: absolute;
  left: 0;
}

.entete__menu-barres::before {
  transform: translateY(-8px);
}

.entete__menu-barres::after {
  transform: translateY(8px);
}

/* Les barres se croisent quand le menu est ouvert */
.entete__menu[aria-expanded="true"] .entete__menu-barres {
  background: transparent;
}

.entete__menu[aria-expanded="true"] .entete__menu-barres::before {
  transform: rotate(45deg);
}

.entete__menu[aria-expanded="true"] .entete__menu-barres::after {
  transform: rotate(-45deg);
}

.navigation {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  padding: 0.5rem var(--gouttiere) 1.5rem;
  background: var(--blanc);
  box-shadow: 0 8px 16px rgba(4, 38, 69, 0.12);
}

@keyframes descente {
  from {
    opacity: 0;
    transform: translateY(-0.75rem);
  }
}

.navigation.est-ouverte {
  display: block;
  animation: descente 0.3s var(--souple);
}

.navigation ul {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.navigation li a {
  display: block;
  padding: 0.7rem 0;
  border-bottom: 1px solid rgba(4, 38, 69, 0.1);
  color: var(--bleu-nuit);
  font-weight: 600;
  text-decoration: none;
}

.navigation li a.est-active {
  padding-left: 0.75rem;
  border-left: 4px solid var(--orange);
  font-weight: 800;
}

@media (min-width: 75rem) {
  .entete__menu {
    display: none;
  }

  .navigation,
  .navigation.est-ouverte {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    position: static;
    padding: 0;
    box-shadow: none;
    animation: none;
  }

  .navigation ul {
    display: flex;
    gap: 1.25rem;
    margin: 0;
  }

  .navigation li a,
  .navigation li a.est-active {
    position: relative;
    padding: 0.25rem 0;
    border-bottom: 0;
    border-left: 0;
  }

  /* Soulignement oblique qui se déploie au survol et sur la rubrique en cours */
  .navigation li a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -0.2rem;
    height: 3px;
    background: var(--orange);
    transform: skewX(-30deg) scaleX(0);
    transform-origin: left;
    transition: transform 0.3s var(--souple);
  }

  .navigation li a:hover::after,
  .navigation li a:focus-visible::after,
  .navigation li a.est-active::after {
    transform: skewX(-30deg) scaleX(1);
  }

  .navigation__bouton {
    padding: 0.55rem 1.1rem;
    font-size: 1.05rem;
  }
}

/* Emplacements de contenu à venir */

.a-venir {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  border: 2px dashed var(--orange-texte);
  background: repeating-linear-gradient(-60deg, var(--fond-clair) 0 14px, var(--blanc) 14px 28px);
  color: var(--orange-texte);
  font-weight: 700;
  text-align: center;
}

.a-venir--sombre {
  border-color: var(--orange);
  background: repeating-linear-gradient(-60deg, var(--bleu-nuit-clair) 0 14px, var(--bleu-nuit) 14px 28px);
  color: var(--orange);
}

.a-venir--en-ligne {
  display: inline;
  padding: 0.1rem 0.4rem;
}

.a-venir--bloc {
  justify-content: flex-start;
  min-height: 6rem;
  text-align: left;
}

/* Ouverture */

.ouverture {
  position: relative;
  overflow: hidden;
  padding: 3rem 0 4rem;
  background: var(--bleu-nuit);
  color: var(--blanc);
}

@keyframes glissement-rayures {
  to {
    background-position: 8rem 0;
  }
}

.ouverture__rayures {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(-60deg, transparent 0 3.5rem, rgba(255, 255, 255, 0.03) 3.5rem 4rem);
  background-size: 8rem 100%;
  animation: glissement-rayures 12s linear infinite;
}

.ouverture__grille {
  display: grid;
  gap: 2.5rem;
}

@keyframes entree {
  from {
    opacity: 0;
    transform: translateY(1.5rem);
  }
}

.ouverture__texte > * {
  animation: entree 0.8s var(--souple) backwards;
}

.ouverture__texte > :nth-child(2) {
  animation-delay: 0.12s;
}

.ouverture__texte > :nth-child(3) {
  animation-delay: 0.24s;
}

.ouverture__texte > :nth-child(4) {
  animation-delay: 0.36s;
}

.ouverture h1 {
  color: var(--blanc);
  font-size: clamp(2.4rem, 9vw, 4.5rem);
}

@keyframes trait {
  from {
    transform: skewX(-30deg) scaleX(0);
  }
}

.accent {
  position: relative;
  display: inline-block;
  color: var(--orange);
}

.accent::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0.3em;
  bottom: -0.05em;
  height: 0.09em;
  background: var(--orange);
  transform: skewX(-30deg);
  transform-origin: left;
  animation: trait 0.7s var(--souple) 0.9s backwards;
}

.signature {
  margin-bottom: 1rem;
  color: var(--orange);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.ouverture__chapo {
  max-width: 36rem;
  font-size: 1.15rem;
}

.mention {
  white-space: nowrap;
}

.ouverture__boutons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.75rem;
}

.ouverture__cadre {
  position: relative;
  margin: 0 0.75rem 0.75rem 0;
  animation: entree 0.9s var(--souple) 0.3s backwards;
}

/* Aplat orange décalé derrière la photo */
.ouverture__cadre::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--orange);
  transform: translate(0.75rem, 0.75rem);
  transition: transform 0.4s var(--souple);
}

.ouverture__cadre:hover::before {
  transform: translate(1.25rem, 1.25rem);
}

.ouverture__photo,
.ouverture__logo {
  position: relative;
  transition: transform 0.4s var(--souple);
}

.ouverture__photo {
  min-height: 16rem;
}

/* Le logo pour fond foncé est posé directement sur le bleu nuit, sans cadre */
.ouverture__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 0;
}

.ouverture__logo img {
  width: min(100%, 30rem);
  animation: flottement 6s ease-in-out infinite;
  filter: drop-shadow(0 1.5rem 2.5rem rgba(0, 0, 0, 0.35));
  transition: transform 0.5s var(--souple);
}

.ouverture__cadre--logo {
  margin: 0;
}

.ouverture__cadre--logo::before {
  content: none;
}

.ouverture__cadre.ouverture__cadre--logo:hover .ouverture__logo {
  transform: scale(1.04) rotate(-1.5deg);
}

.ouverture__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ouverture__cadre:hover .ouverture__photo,
.ouverture__cadre:hover .ouverture__logo {
  transform: translate(-0.25rem, -0.25rem);
}

@media (min-width: 60rem) {
  .ouverture {
    padding: 5rem 0 6rem;
  }

  .ouverture__grille {
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
    gap: 3.5rem;
  }

  .ouverture__photo {
    min-height: 26rem;
  }
}

/* Bandeau défilant */

@keyframes defilement {
  to {
    transform: translateX(-50%);
  }
}

.bandeau {
  overflow: hidden;
  padding: 0.7rem 0;
  background: var(--orange);
}

.bandeau__piste {
  display: flex;
  width: max-content;
  animation: defilement 28s linear infinite;
}

.bandeau:hover .bandeau__piste {
  animation-play-state: paused;
}

.bandeau__piste span {
  display: inline-flex;
  align-items: center;
  gap: 1.5rem;
  padding-right: 1.5rem;
  color: var(--bleu-nuit);
  font-family: var(--police-titre);
  font-size: 1.35rem;
  font-style: italic;
  font-weight: 800;
  text-transform: uppercase;
  white-space: nowrap;
}

.bandeau__piste span::after {
  content: "";
  width: 1.1rem;
  height: 0.75rem;
  background: var(--bleu-nuit);
  clip-path: polygon(0 38%, 62% 38%, 62% 0, 100% 50%, 62% 100%, 62% 62%, 0 62%);
}

/* Sections */

.section {
  position: relative;
  padding: 3.5rem 0;
}

.section--claire {
  background: var(--fond-clair);
}

.section--sombre {
  background: var(--bleu-nuit);
  color: var(--blanc);
}

.section--sombre .titre-section {
  color: var(--blanc);
}

@media (min-width: 60rem) {
  .section {
    padding: 5.5rem 0;
  }
}

.titre-section {
  position: relative;
  padding-bottom: 0.75rem;
  font-size: clamp(2.2rem, 7vw, 3.5rem);
}

.titre-section::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 4.5rem;
  height: 0.4rem;
  background: var(--orange);
  transform: skewX(-30deg);
  transform-origin: left bottom;
  transition: transform 0.7s var(--souple) 0.25s, width 0.4s var(--souple);
}

/* Le trait se trace quand le titre apparaît, puis s'allonge au survol */
.js .titre-section[data-apparition]:not(.est-visible)::after {
  transform: skewX(-30deg) scaleX(0);
}

.titre-section:hover::after {
  width: 8rem;
}

.introduction {
  max-width: 44rem;
  font-size: 1.15rem;
}

.introduction--forte {
  color: var(--bleu-nuit);
  font-weight: 600;
}

.sous-titre {
  margin-top: -0.25rem;
  color: var(--orange);
  font-family: var(--police-titre);
  font-size: 1.5rem;
  font-style: italic;
  font-weight: 700;
  line-height: 1.2;
}

.note {
  max-width: 44rem;
  font-size: 0.95rem;
  font-style: italic;
}

.rendez-vous {
  display: inline-block;
  margin: 0;
  padding: 0.6rem 1.1rem;
  background: var(--orange);
  color: var(--bleu-nuit);
  font-family: var(--police-titre);
  font-size: 1.4rem;
  font-style: italic;
  font-weight: 800;
  line-height: 1.2;
  text-transform: uppercase;
}

/* Emplacements de photo de la seconde version */

.galerie {
  display: grid;
  gap: 1rem;
  margin-top: 2.5rem;
}

.galerie__photo {
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.galerie__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--souple);
}

.galerie__photo:hover img {
  transform: scale(1.06);
}

.photo-large {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  margin: 2.5rem 0;
}

.photo-large img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (min-width: 40rem) {
  .galerie {
    grid-template-columns: repeat(3, 1fr);
  }

  .photo-large {
    aspect-ratio: 21 / 9;
  }
}

/* Notre engagement */

.engagements {
  display: grid;
  gap: 1.25rem;
  margin: 2.5rem 0 0;
  padding: 0;
  list-style: none;
}

.engagement {
  position: relative;
  z-index: 0;
  overflow: hidden;
  padding: 1.75rem 1.5rem 3rem;
  background: var(--fond-clair);
  transition: transform 0.35s var(--souple), box-shadow 0.35s var(--souple);
}

/* Aplat orange qui monte au survol */
.engagement::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--orange);
  transform: translateY(101%) skewY(-6deg);
  transform-origin: left bottom;
  transition: transform 0.45s var(--souple);
}

.engagement__numero {
  display: block;
  margin-bottom: 0.5rem;
  color: transparent;
  font-family: var(--police-titre);
  font-size: 3.5rem;
  font-style: italic;
  font-weight: 800;
  line-height: 1;
  -webkit-text-stroke: 2px var(--orange);
  transition: color 0.35s, -webkit-text-stroke-color 0.35s, transform 0.35s var(--souple);
}

.engagement h3 {
  font-size: 1.6rem;
  transition: color 0.35s;
}

.engagement p {
  margin: 0;
  transition: color 0.35s;
}

.engagement--demain {
  background: var(--bleu-nuit);
  color: var(--blanc);
}

.engagement--demain h3 {
  color: var(--orange);
}

.engagement:hover,
.engagement:focus-within {
  transform: translateY(-0.5rem);
  box-shadow: 0 1.25rem 2rem rgba(4, 38, 69, 0.2);
}

.engagement:hover::after,
.engagement:focus-within::after {
  transform: translateY(0) skewY(0);
}

.engagement:hover .engagement__numero,
.engagement:focus-within .engagement__numero {
  color: var(--bleu-nuit);
  -webkit-text-stroke-color: var(--bleu-nuit);
  transform: translateX(0.4rem);
}

.engagement:hover h3,
.engagement:hover p,
.engagement:focus-within h3,
.engagement:focus-within p {
  color: var(--bleu-nuit);
}

@media (min-width: 48rem) {
  .engagements {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Le défi */

.defi {
  overflow: hidden;
}

@keyframes derive {
  50% {
    transform: translate(-1.5rem, 0.75rem);
  }
}

.defi__filigrane {
  position: absolute;
  top: -0.12em;
  right: -0.06em;
  color: transparent;
  font-family: var(--police-titre);
  font-size: clamp(11rem, 42vw, 30rem);
  font-style: italic;
  font-weight: 800;
  line-height: 1;
  -webkit-text-stroke: 2px rgba(255, 255, 255, 0.08);
  animation: derive 14s ease-in-out infinite;
  pointer-events: none;
  user-select: none;
}

/* Logo textile pour fond foncé, à côté de la présentation du défi sur grand écran */
.defi__logo {
  display: none;
}

@media (min-width: 60rem) {
  .defi__tete {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 4rem;
  }

  .defi__logo {
    display: block;
    width: 15rem;
    transition: transform 0.5s var(--souple);
  }

  .defi__logo img {
    animation: flottement 7s ease-in-out infinite;
  }

  .defi__logo:hover {
    transform: rotate(-5deg) scale(1.06);
  }
}

.defi .sous-titre {
  color: var(--orange);
}

.defi .introduction--forte {
  padding-left: 1rem;
  border-left: 0.3rem solid var(--orange);
  color: var(--blanc);
}

.disciplines {
  display: grid;
  gap: 1.25rem;
  margin: 2.5rem 0 2rem;
  padding: 0;
  list-style: none;
}

.discipline {
  position: relative;
  overflow: hidden;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  /* Le halo suit le curseur : --x et --y sont mis à jour par script.js */
  background:
    radial-gradient(14rem circle at var(--x, 50%) var(--y, 0%), rgba(245, 93, 13, var(--halo, 0)), transparent 70%),
    rgba(255, 255, 255, 0.05);
  transition: transform 0.35s var(--souple), border-color 0.35s, box-shadow 0.35s;
}

.discipline::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0.3rem;
  background: var(--orange);
  transform: scaleX(0.18);
  transform-origin: left;
  transition: transform 0.45s var(--souple);
}

.discipline:hover {
  --halo: 0.28;
  border-color: var(--orange);
  box-shadow: 0 1.25rem 2.5rem rgba(0, 0, 0, 0.35);
  transform: translateY(-0.5rem);
}

.discipline:hover::before {
  transform: scaleX(1);
}

.discipline h3 {
  color: var(--blanc);
  font-size: 1.9rem;
}

.discipline p {
  margin: 0;
}

.discipline__icone {
  display: block;
  width: 4rem;
  height: 2.5rem;
  margin-bottom: 1rem;
  overflow: hidden;
  fill: none;
  stroke: var(--orange);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Chaque icône s'anime au survol de sa carte */
@keyframes houle {
  to {
    transform: translateX(-32px);
  }
}

@keyframes rotation {
  to {
    transform: rotate(360deg);
  }
}

@keyframes foulee {
  0%,
  100% {
    opacity: 0.25;
  }
  40% {
    opacity: 1;
  }
}

.vague {
  transform: translateX(0);
}

.discipline:hover .vague {
  animation: houle 1.2s linear infinite;
}

.discipline:hover .vague--2 {
  animation-duration: 1.8s;
}

.roue {
  transform-box: fill-box;
  transform-origin: center;
}

.discipline:hover .roue {
  animation: rotation 1.4s linear infinite;
}

.discipline:hover .chevron {
  animation: foulee 0.9s linear infinite;
}

.discipline:hover .chevron--2 {
  animation-delay: 0.15s;
}

.discipline:hover .chevron--3 {
  animation-delay: 0.3s;
}

@media (min-width: 48rem) {
  .disciplines {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Le duo */

.portraits {
  display: grid;
  gap: 3rem;
  margin-top: 2.5rem;
}

.portrait {
  display: grid;
  align-content: start;
  gap: 1.75rem;
}

.portrait__cadre {
  position: relative;
  margin: 0 0.75rem 0.75rem 0;
}

.portrait__cadre::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--orange);
  transform: translate(0.75rem, 0.75rem);
  transition: transform 0.45s var(--souple);
}

.portrait--inverse .portrait__cadre::before {
  background: var(--bleu-nuit);
}

.portrait__photo {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
  transition: transform 0.45s var(--souple);
}

.portrait__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--souple);
}

.portrait:hover .portrait__photo img {
  transform: scale(1.06);
}

.portrait:hover .portrait__cadre::before {
  transform: translate(1.25rem, 1.25rem) rotate(1.5deg);
}

.portrait:hover .portrait__photo {
  transform: translate(-0.25rem, -0.25rem) rotate(-1deg);
}

.portrait h3 {
  display: inline-block;
  margin-bottom: 0.25rem;
  font-size: 2.1rem;
  background: linear-gradient(var(--orange), var(--orange)) no-repeat left 90% / 0 0.35em;
  transition: background-size 0.45s var(--souple);
}

/* Le nom se surligne au survol du portrait */
.portrait:hover h3 {
  background-size: 100% 0.35em;
}

.portrait__role {
  display: inline-block;
  padding: 0.15rem 0.6rem;
  background: var(--bleu-nuit);
  color: var(--blanc);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.portrait--inverse .portrait__role {
  background: var(--orange);
  color: var(--bleu-nuit);
}

/* Erwan et Paul côte à côte dès que l'écran le permet */
@media (min-width: 40rem) {
  .portraits {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (min-width: 60rem) {
  .portraits {
    gap: 4rem;
  }
}

/* L'association */

.association {
  display: grid;
  gap: 2.5rem;
}

@keyframes flottement {
  50% {
    transform: translateY(-0.75rem);
  }
}

.association__logo {
  max-width: 22rem;
  margin: 0 auto;
}

.association__logo img {
  animation: flottement 6s ease-in-out infinite;
}

/* Initiatives pour les entreprises */

.initiatives__titre {
  margin-top: 3.5rem;
  font-size: clamp(1.8rem, 5vw, 2.5rem);
}

.initiatives__titre::before {
  content: "";
  display: inline-block;
  width: 1.4rem;
  height: 0.9rem;
  margin-right: 0.6rem;
  background: var(--orange);
  clip-path: polygon(0 38%, 62% 38%, 62% 0, 100% 50%, 62% 100%, 62% 62%, 0 62%);
}

.initiatives {
  display: grid;
  gap: 1rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: initiative;
}

.initiative {
  position: relative;
  overflow: hidden;
  padding: 1.5rem 1.5rem 1.75rem;
  border-top: 0.35rem solid var(--orange);
  background: var(--fond-clair);
  counter-increment: initiative;
  transition: transform 0.35s var(--souple), box-shadow 0.35s var(--souple), background-color 0.35s;
}

/* Grand numéro en filigrane, qui glisse au survol */
.initiative::after {
  content: counter(initiative, decimal-leading-zero);
  position: absolute;
  right: 0.75rem;
  bottom: -1.25rem;
  color: transparent;
  font-family: var(--police-titre);
  font-size: 6rem;
  font-style: italic;
  font-weight: 800;
  line-height: 1;
  -webkit-text-stroke: 2px rgba(4, 38, 69, 0.12);
  transition: transform 0.45s var(--souple), -webkit-text-stroke-color 0.35s;
  pointer-events: none;
}

.initiative__marque {
  display: block;
  width: 1.6rem;
  height: 1rem;
  margin-bottom: 0.9rem;
  background: var(--orange);
  clip-path: polygon(0 38%, 62% 38%, 62% 0, 100% 50%, 62% 100%, 62% 62%, 0 62%);
  transition: transform 0.35s var(--souple), background-color 0.35s;
}

.initiative h4 {
  margin: 0 0 0.5rem;
  color: var(--bleu-nuit);
  font-family: var(--police-titre);
  font-size: 1.5rem;
  font-style: italic;
  font-weight: 800;
  line-height: 1.1;
  text-transform: uppercase;
  transition: color 0.35s;
}

.initiative p {
  position: relative;
  margin: 0;
  transition: color 0.35s;
}

.initiative--idees {
  border-top-color: var(--bleu-nuit);
  background: var(--orange);
}

.initiative--idees p {
  color: var(--bleu-nuit);
  font-weight: 600;
}

.initiative--idees .initiative__marque {
  background: var(--bleu-nuit);
}

.initiative:hover,
.initiative:focus-within {
  background: var(--bleu-nuit);
  box-shadow: 0 1.25rem 2rem rgba(4, 38, 69, 0.25);
  transform: translateY(-0.4rem) rotate(-0.6deg);
}

.initiative:hover h4,
.initiative:hover p {
  color: var(--blanc);
}

.initiative:hover .initiative__marque {
  background: var(--orange);
  transform: translateX(0.6rem);
}

.initiative:hover::after {
  -webkit-text-stroke-color: rgba(245, 93, 13, 0.5);
  transform: translateX(-0.75rem);
}

@media (min-width: 40rem) {
  .initiatives {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 60rem) {
  .initiatives {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 60rem) {
  .association {
    grid-template-columns: 3fr 2fr;
    align-items: center;
    gap: 4rem;
  }
}

/* Devenir partenaire */

.partenaires {
  overflow: hidden;
  padding-top: 5.5rem;
  background: var(--orange);
  color: var(--bleu-nuit);
  clip-path: polygon(0 2.5rem, 100% 0, 100% 100%, 0 100%);
}

/* Grande flèche du logo en filigrane, qui avance au survol de la section */
.partenaires::before {
  content: "";
  position: absolute;
  top: 50%;
  right: -4rem;
  width: 26rem;
  height: 17rem;
  background: var(--bleu-nuit);
  opacity: 0.1;
  clip-path: polygon(0 38%, 62% 38%, 62% 0, 100% 50%, 62% 100%, 62% 62%, 0 62%);
  transform: translateY(-50%);
  transition: transform 0.8s var(--souple);
}

.partenaires:hover::before {
  transform: translate(2.5rem, -50%);
}

.partenaires .titre-section::after {
  background: var(--bleu-nuit);
}

.partenaires p {
  font-weight: 600;
}

/* Carte de contact d'Erwan */

.contact {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  max-width: 34rem;
  margin: 2rem 0;
  padding: 1.25rem;
  background: var(--bleu-nuit);
  color: var(--blanc);
  box-shadow: 0.6rem 0.6rem 0 rgba(4, 38, 69, 0.25);
  transition: transform 0.35s var(--souple), box-shadow 0.35s var(--souple);
}

.contact:hover {
  box-shadow: 1rem 1rem 0 rgba(4, 38, 69, 0.25);
  transform: translate(-0.25rem, -0.25rem);
}

.contact__photo {
  flex: none;
  width: 6rem;
  height: 6rem;
  overflow: hidden;
  border: 3px solid var(--orange);
  border-radius: 50%;
}

.contact__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--souple);
}

.contact:hover .contact__photo img {
  transform: scale(1.1);
}

.contact__texte p {
  margin: 0;
}

@media (max-width: 30rem) {
  .contact {
    gap: 1rem;
    padding: 1rem;
  }

  .contact__photo {
    width: 4.5rem;
    height: 4.5rem;
  }

  .contact__liens a:not(.contact__telephone) {
    font-size: 0.9rem;
  }
}

.partenaires .contact__nom {
  font-family: var(--police-titre);
  font-size: 1.6rem;
  font-style: italic;
  font-weight: 800;
  line-height: 1.1;
  text-transform: uppercase;
}

.partenaires .contact__role {
  color: var(--orange);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.contact__liens {
  display: flex;
  flex-direction: column;
  margin-top: 0.5rem !important;
}

.contact__liens a {
  color: var(--blanc);
  overflow-wrap: anywhere;
}

.contact__liens a:hover {
  color: var(--orange);
}

.contact__telephone {
  font-family: var(--police-titre);
  font-size: 1.5rem;
  font-style: italic;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-decoration: none;
}

.partenaires__boutons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.bouton--contour-bleu {
  border-color: var(--bleu-nuit);
  color: var(--bleu-nuit);
}

.bouton--contour-bleu::before {
  background: var(--bleu-nuit);
}

.bouton--contour-bleu:hover,
.bouton--contour-bleu:focus-visible {
  color: var(--blanc);
}

@media (min-width: 60rem) {
  .partenaires {
    padding-top: 8rem;
    clip-path: polygon(0 5rem, 100% 0, 100% 100%, 0 100%);
  }
}

/* Suivre l'aventure */

.aventure {
  display: grid;
  gap: 2rem;
}

.aventure__logo {
  width: 9rem;
}

.aventure__logo img {
  transition: transform 0.5s var(--souple);
}

.aventure__logo:hover img {
  transform: rotate(-6deg) scale(1.08);
}

@media (min-width: 48rem) {
  .aventure {
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 4rem;
    max-width: 52rem;
  }

  .aventure__logo {
    width: 13rem;
  }
}

/* Pied de page */

.pied {
  padding: 2.5rem 0;
  background: var(--bleu-nuit);
  border-top: 0.4rem solid var(--orange);
  color: var(--blanc);
}

.pied__grille {
  display: grid;
  gap: 1.5rem;
}

.pied__marque {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.pied__monogramme {
  display: block;
  flex: none;
  width: 5.5rem;
  transition: transform 0.4s var(--souple);
}

.pied__monogramme:hover {
  transform: scale(1.08) rotate(-3deg);
}

.pied__signature {
  margin: 0;
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.pied__liens {
  margin: 0;
  padding: 0;
  list-style: none;
}

.pied__liens li {
  margin-bottom: 0.5rem;
}

.pied a {
  color: var(--blanc);
  transition: color 0.2s;
}

.pied a:hover {
  color: var(--orange);
}

@media (min-width: 48rem) {
  .pied__grille {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

/* Mentions légales */

.mentions h2 {
  margin-top: 2rem;
  font-size: 1.6rem;
}

.mentions dl {
  margin: 0;
}

.mentions dt {
  color: var(--bleu-nuit);
  font-weight: 700;
}

.mentions dd {
  margin: 0 0 0.75rem;
}

/* Respect du réglage « réduire les animations » du visiteur */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .js [data-apparition]:not(.est-visible) {
    opacity: 1;
  }
}