:root {
  --couleur-fond-principal: #0a0a0a;
  --couleur-fond-secondaire: #111111;
  --couleur-fond-carte: #1a1a1a;
  --couleur-texte-principal: #ffffff;
  --couleur-texte-secondaire: #a0a0a0;
  --couleur-accent: #ff8c00;
  --couleur-accent-hover: #e67e00;
  --couleur-bordure: #2a2a2a;
  --rayon-bordure: 16px;
  --transition-rapide: 0.2s ease;
  --transition-normale: 0.3s ease;
  --transition-lente: 0.5s ease;
  --espacement-section: 120px;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--couleur-fond-principal);
  color: var(--couleur-texte-principal);
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: rgba(255, 140, 0, 0.2);
  touch-action: manipulation;
}

::selection {
  background-color: var(--couleur-accent);
  color: white;
}

.curseur-personnalise {
  width: 20px;
  height: 20px;
  border: 2px solid var(--couleur-accent);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.15s ease, opacity 0.15s ease;
  opacity: 0;
}

body:hover .curseur-personnalise {
  opacity: 1;
}

.particules-fond {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.particules-fond::before,
.particules-fond::after {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.1;
  animation: flotteParticule 20s ease-in-out infinite;
}

.particules-fond::before {
  background: var(--couleur-accent);
  top: -200px;
  left: -200px;
}

.particules-fond::after {
  background: var(--couleur-accent);
  bottom: -200px;
  right: -200px;
  animation-delay: -10s;
}

@keyframes flotteParticule {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(100px, -100px) scale(1.1); }
  66% { transform: translate(-100px, 100px) scale(0.9); }
}

.navigation-principale {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--couleur-bordure);
  transition: all var(--transition-normale);
}

.navigation-principale.scrolled {
  background-color: rgba(10, 10, 10, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.conteneur-nav {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.2rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-site {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--couleur-texte-principal);
  text-decoration: none;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -1px;
  position: relative;
  transition: transform var(--transition-rapide);
}

.logo-site:hover {
  transform: scale(1.05);
}

.logo-site::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--couleur-accent), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normale);
}

.logo-site:hover::after {
  transform: scaleX(1);
}

.menu-navigation {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.lien-nav {
  color: var(--couleur-texte-secondaire);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  transition: color var(--transition-rapide);
  padding: 0.5rem 0;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.lien-nav::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--couleur-accent);
  transition: width var(--transition-normale);
}

.lien-nav:hover,
.lien-nav.actif {
  color: var(--couleur-texte-principal);
}

.lien-nav:hover::before,
.lien-nav.actif::before {
  width: 100%;
}

.bouton-menu-mobile {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
  align-items: center;
}

.bouton-menu-mobile span {
  width: 25px;
  height: 2px;
  background: var(--couleur-texte-principal);
  transition: all var(--transition-rapide);
}

.bouton-menu-mobile:active {
  transform: scale(0.95);
}

.bouton-menu-mobile.actif span:nth-child(1) {
  transform: rotate(45deg) translateY(7px);
}

.bouton-menu-mobile.actif span:nth-child(2) {
  opacity: 0;
}

.bouton-menu-mobile.actif span:nth-child(3) {
  transform: rotate(-45deg) translateY(-7px);
}

.zone-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 2rem;
  margin-top: 80px;
}

.conteneur-hero {
  max-width: 1400px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

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

.badge-bienvenue {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(255, 140, 0, 0.1);
  border: 1px solid rgba(255, 140, 0, 0.2);
  border-radius: 50px;
  color: var(--couleur-accent);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 2rem;
  animation: apparitionFondu 0.8s ease forwards;
  animation-delay: 0.2s;
  opacity: 0;
}

@keyframes apparitionFondu {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.point-anime {
  width: 8px;
  height: 8px;
  background: var(--couleur-accent);
  border-radius: 50%;
  animation: pulsation 2s ease-in-out infinite;
}

@keyframes pulsation {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.titre-principal {
  font-size: clamp(3rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -2px;
}

.ligne-titre {
  display: block;
  animation: monteeTexte 0.8s ease forwards;
  opacity: 0;
}

.ligne-titre:nth-child(1) {
  animation-delay: 0.3s;
}

.ligne-titre:nth-child(2) {
  animation-delay: 0.5s;
}

@keyframes monteeTexte {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.nom-special {
  color: var(--couleur-accent);
  position: relative;
}

@keyframes defilementDegrade {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.sous-titre-hero {
  font-size: 1.25rem;
  color: var(--couleur-texte-secondaire);
  max-width: 600px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
  animation: apparitionFondu 0.8s ease forwards;
  animation-delay: 0.7s;
  opacity: 0;
}

.actions-hero {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
  animation: apparitionFondu 0.8s ease forwards;
  animation-delay: 0.9s;
  opacity: 0;
}

.bouton-principal,
.bouton-secondaire {
  padding: 1rem 2rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-normale);
  cursor: pointer;
  border: none;
  font-family: inherit;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  user-select: none;
}

.bouton-principal {
  background: var(--couleur-accent);
  color: white;
  box-shadow: 0 4px 20px rgba(255, 140, 0, 0.3);
}

.bouton-principal:hover {
  background: var(--couleur-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(255, 140, 0, 0.4);
}

.bouton-secondaire {
  background: transparent;
  color: var(--couleur-texte-principal);
  border: 2px solid var(--couleur-bordure);
}

.bouton-secondaire:hover {
  border-color: var(--couleur-accent);
  transform: translateY(-2px);
}

.bouton-pleine-largeur {
  width: 100%;
  justify-content: center;
}

.indicateurs-sociaux {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  animation: apparitionFondu 0.8s ease forwards;
  animation-delay: 1.1s;
  opacity: 0;
}

.ligne-decorative {
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, var(--couleur-accent), transparent);
}

.icones-sociales {
  display: flex;
  gap: 1rem;
}

.icone-sociale {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--couleur-fond-carte);
  border: 1px solid var(--couleur-bordure);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normale);
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  min-width: 44px;
  min-height: 44px;
}

.icone-sociale img,
.icone-sociale svg {
  width: 20px;
  height: 20px;
  object-fit: contain;
  filter: brightness(0.7);
  transition: filter var(--transition-rapide);
}

.icone-sociale:hover {
  background: var(--couleur-accent);
  border-color: var(--couleur-accent);
  transform: translateY(-3px);
}

.icone-sociale:hover img,
.icone-sociale:hover svg {
  filter: brightness(1);
}

.visuel-hero {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.cadre-avatar {
  position: relative;
  width: 100%;
  max-width: 500px;
  aspect-ratio: 1;
  animation: apparitionFondu 1s ease forwards;
  animation-delay: 0.5s;
  opacity: 0;
}

.cercle-degrade {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--couleur-accent), var(--couleur-accent-hover), var(--couleur-accent));
  background-size: 200% 200%;
  animation: rotationDegrade 4s ease infinite;
  filter: blur(30px);
  opacity: 0.4;
}

@keyframes rotationDegrade {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.image-avatar {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid var(--couleur-bordure);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.indicateur-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  animation: apparitionFondu 0.8s ease forwards;
  animation-delay: 1.3s;
  opacity: 0;
}

.souris-scroll {
  width: 30px;
  height: 50px;
  border: 2px solid var(--couleur-texte-secondaire);
  border-radius: 15px;
  position: relative;
  animation: rebond 2s ease-in-out infinite;
}

@keyframes rebond {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(10px); }
}

.molette {
  width: 4px;
  height: 8px;
  background: var(--couleur-accent);
  border-radius: 2px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: defilementMolette 2s ease-in-out infinite;
}

@keyframes defilementMolette {
  0% { top: 8px; opacity: 1; }
  100% { top: 30px; opacity: 0; }
}

.zone-contenu {
  padding: var(--espacement-section) 2rem;
  position: relative;
}

.zone-sombre {
  background: var(--couleur-fond-secondaire);
}

.conteneur-section {
  max-width: 1400px;
  margin: 0 auto;
}

.entete-section {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 4rem;
}

.numero-section {
  font-size: 1.2rem;
  color: var(--couleur-accent);
  font-weight: 700;
  font-family: 'Space Grotesk', sans-serif;
}

.titre-section {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -1px;
}

.ligne-titre-section {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--couleur-bordure), transparent);
}

.grille-presentation {
  display: grid;
  grid-template-columns: 2.5fr 1fr;
  gap: 3rem;
  align-items: start;
}

.texte-presentation {
  font-size: 1.15rem;
  color: var(--couleur-texte-secondaire);
  line-height: 1.9;
  margin-bottom: 2rem;
}

.liste-competences {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.item-competence {
  padding: 0.75rem 1.25rem;
  background: var(--couleur-fond-carte);
  border: 1px solid var(--couleur-bordure);
  border-radius: 10px;
  font-weight: 500;
  transition: all var(--transition-normale);
}

.item-competence:hover {
  border-color: var(--couleur-accent);
  transform: translateX(5px);
}

.colonne-stats {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.carte-stat {
  padding: 2rem;
  background: var(--couleur-fond-carte);
  border: 1px solid var(--couleur-bordure);
  border-radius: var(--rayon-bordure);
  text-align: center;
  transition: all var(--transition-normale);
}

.carte-stat:hover {
  border-color: var(--couleur-accent);
  transform: translateY(-5px);
}

.numero-stat {
  font-size: 3rem;
  font-weight: 800;
  color: var(--couleur-accent);
  font-family: 'Space Grotesk', sans-serif;
  margin-bottom: 0.5rem;
  line-height: 1;
}

.label-stat {
  color: var(--couleur-texte-secondaire);
  font-size: 0.95rem;
}

.grille-passions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.carte-passion {
  padding: 2.5rem;
  background: var(--couleur-fond-carte);
  border: 1px solid var(--couleur-bordure);
  border-radius: var(--rayon-bordure);
  transition: all var(--transition-normale);
  position: relative;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}

.carte-passion::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--couleur-accent), var(--couleur-accent-hover));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normale);
}

.carte-passion:hover::before {
  transform: scaleX(1);
}

.carte-passion:hover {
  transform: translateY(-8px);
  border-color: var(--couleur-accent);
}

.icone-passion {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  display: block;
}

.titre-passion {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  font-family: 'Space Grotesk', sans-serif;
}

.description-passion {
  color: var(--couleur-texte-secondaire);
  line-height: 1.7;
}

.grille-projets {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.carte-projet {
  background: var(--couleur-fond-carte);
  border: 1px solid var(--couleur-bordure);
  border-radius: var(--rayon-bordure);
  overflow: hidden;
  transition: all var(--transition-normale);
  position: relative;
  -webkit-tap-highlight-color: transparent;
}

.carte-projet:hover {
  transform: translateY(-8px);
  border-color: var(--couleur-accent);
}

.carte-projet:active {
  transform: translateY(-4px);
}

.image-projet {
  width: 100%;
  height: 250px;
  object-fit: cover;
  background: var(--couleur-fond-secondaire);
}

.contenu-projet {
  padding: 2rem;
}

.nom-projet {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  font-family: 'Space Grotesk', sans-serif;
}

.description-projet {
  color: var(--couleur-texte-secondaire);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.lien-projet {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--couleur-accent);
  text-decoration: none;
  font-weight: 600;
  transition: gap var(--transition-rapide);
}

.lien-projet:hover {
  gap: 1rem;
}

.grille-musique {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.carte-musique {
  background: var(--couleur-fond-carte);
  border: 1px solid var(--couleur-bordure);
  border-radius: var(--rayon-bordure);
  overflow: hidden;
  transition: all var(--transition-normale);
}

.carte-musique:hover {
  border-color: var(--couleur-accent);
  transform: translateY(-5px);
}

.conteneur-video {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}

.conteneur-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.grille-contact {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}

.sous-titre-contact {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
  font-family: 'Space Grotesk', sans-serif;
}

.texte-contact {
  color: var(--couleur-texte-secondaire);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.cartes-contact {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.carte-contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--couleur-fond-carte);
  border: 1px solid var(--couleur-bordure);
  border-radius: 12px;
  text-decoration: none;
  color: var(--couleur-texte-principal);
  transition: all var(--transition-normale);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.carte-contact-item:hover {
  border-color: var(--couleur-accent);
  transform: translateX(10px);
}

.carte-contact-item:active {
  transform: translateX(5px);
}

.icone-contact {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.formulaire-contact {
  background: var(--couleur-fond-carte);
  border: 1px solid var(--couleur-bordure);
  border-radius: var(--rayon-bordure);
  padding: 2.5rem;
}

.groupe-champ {
  margin-bottom: 1.5rem;
}

.groupe-champ label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--couleur-texte-secondaire);
  font-size: 0.95rem;
}

.groupe-champ input,
.groupe-champ textarea {
  width: 100%;
  padding: 1rem;
  background: var(--couleur-fond-secondaire);
  border: 1px solid var(--couleur-bordure);
  border-radius: 10px;
  color: var(--couleur-texte-principal);
  font-family: inherit;
  font-size: 1rem;
  transition: all var(--transition-rapide);
}

.groupe-champ input:focus,
.groupe-champ textarea:focus {
  outline: none;
  border-color: var(--couleur-accent);
  box-shadow: 0 0 0 3px rgba(255, 140, 0, 0.1);
}

.groupe-champ textarea {
  resize: vertical;
  min-height: 120px;
}

.pied-de-page {
  background: var(--couleur-fond-secondaire);
  border-top: 1px solid var(--couleur-bordure);
  padding: 3rem 2rem;
  margin-top: var(--espacement-section);
}

.conteneur-footer {
  max-width: 1400px;
  margin: 0 auto;
}

.contenu-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.contenu-footer p {
  color: var(--couleur-texte-secondaire);
}

.liens-footer {
  display: flex;
  gap: 2rem;
}

.liens-footer a {
  color: var(--couleur-texte-secondaire);
  text-decoration: none;
  transition: color var(--transition-rapide);
}

.liens-footer a:hover {
  color: var(--couleur-accent);
}

.notification-message {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  padding: 1.25rem 2rem;
  background: var(--couleur-fond-carte);
  border: 1px solid var(--couleur-accent);
  border-radius: 12px;
  color: var(--couleur-texte-principal);
  font-weight: 500;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  transform: translateY(150%);
  transition: transform var(--transition-normale);
  z-index: 10000;
}

.notification-message.afficher {
  transform: translateY(0);
}

@media (max-width: 1200px) {
  .conteneur-nav {
    padding: 1rem 2rem;
  }
  
  .grille-presentation {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .grille-projets {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

@media (max-width: 1024px) {
  .conteneur-hero {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .visuel-hero {
    order: -1;
  }

  .cadre-avatar {
    max-width: 350px;
    margin: 0 auto;
  }

  .grille-contact {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .menu-navigation {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--couleur-fond-secondaire);
    flex-direction: column;
    padding: 2rem;
    gap: 0.5rem;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-normale);
    border-bottom: 1px solid var(--couleur-bordure);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    z-index: 999;
  }
  
  .menu-navigation .lien-nav {
    padding: 1rem;
    text-align: center;
    border-radius: 8px;
    font-size: 1rem;
  }
  
  .menu-navigation .lien-nav:active {
    background: var(--couleur-fond-carte);
  }

  .menu-navigation.ouvert {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .bouton-menu-mobile {
    display: flex;
  }

  .actions-hero {
    flex-direction: column;
    width: 100%;
  }

  .bouton-principal,
  .bouton-secondaire {
    width: 100%;
    justify-content: center;
  }
  
  .grille-passions {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
  
  .colonne-stats {
    flex-direction: row;
    gap: 1rem;
  }
  
  .carte-stat {
    flex: 1;
    padding: 1.5rem;
  }
  
  .numero-stat {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  :root {
    --espacement-section: 80px;
  }
  
  .conteneur-nav {
    padding: 1rem 1.5rem;
  }
  
  .logo-site {
    font-size: 1.3rem;
  }

  .zone-hero {
    padding: 1.5rem;
    margin-top: 70px;
    min-height: auto;
  }

  .zone-contenu {
    padding: var(--espacement-section) 1.5rem;
  }

  .titre-principal {
    font-size: clamp(2rem, 10vw, 3.5rem);
    letter-spacing: -1px;
  }
  
  .sous-titre-hero {
    font-size: 1.1rem;
  }
  
  .badge-bienvenue {
    font-size: 0.85rem;
    padding: 0.4rem 0.8rem;
  }

  .entete-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 3rem;
  }

  .ligne-titre-section {
    width: 100%;
  }
  
  .numero-section {
    font-size: 1rem;
  }

  .grille-passions,
  .grille-projets,
  .grille-musique {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .liste-competences {
    grid-template-columns: 1fr;
  }

  .notification-message {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    padding: 1rem 1.5rem;
    font-size: 0.9rem;
  }
  
  .carte-passion {
    padding: 2rem;
  }
  
  .carte-projet {
    margin-bottom: 1rem;
  }
  
  .image-projet {
    height: 200px;
  }
  
  .contenu-projet {
    padding: 1.5rem;
  }
  
  .formulaire-contact {
    padding: 2rem;
  }
  
  .groupe-champ input,
  .groupe-champ textarea {
    font-size: 16px;
  }
  
  .colonne-stats {
    flex-direction: column;
  }
  
  .carte-stat {
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  :root {
    --espacement-section: 60px;
  }
  
  .conteneur-nav {
    padding: 0.8rem 1rem;
  }
  
  .logo-site {
    font-size: 1.2rem;
  }
  
  .menu-navigation {
    top: 60px;
    padding: 1.5rem;
  }

  .zone-hero {
    padding: 1rem;
    margin-top: 60px;
  }

  .zone-contenu {
    padding: var(--espacement-section) 1rem;
  }
  
  .cadre-avatar {
    max-width: 280px;
  }

  .titre-principal {
    font-size: clamp(1.8rem, 10vw, 2.5rem);
    margin-bottom: 1rem;
  }
  
  .sous-titre-hero {
    font-size: 1rem;
    margin-bottom: 2rem;
  }
  
  .badge-bienvenue {
    font-size: 0.8rem;
    padding: 0.4rem 0.7rem;
    margin-bottom: 1.5rem;
  }
  
  .actions-hero {
    gap: 0.8rem;
    margin-bottom: 2rem;
  }
  
  .bouton-principal,
  .bouton-secondaire {
    padding: 0.9rem 1.5rem;
    font-size: 0.95rem;
  }
  
  .indicateurs-sociaux {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .ligne-decorative {
    display: none;
  }
  
  .icone-sociale {
    width: 45px;
    height: 45px;
  }
  
  .icone-sociale img {
    width: 22px;
    height: 22px;
  }
  
  .indicateur-scroll {
    display: none;
  }
  
  .entete-section {
    gap: 0.8rem;
    margin-bottom: 2rem;
  }
  
  .titre-section {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }
  
  .texte-presentation {
    font-size: 1rem;
  }
  
  .carte-passion {
    padding: 1.5rem;
  }
  
  .icone-passion {
    font-size: 2.5rem;
    margin-bottom: 1rem;
  }
  
  .titre-passion {
    font-size: 1.3rem;
  }
  
  .description-passion {
    font-size: 0.95rem;
  }
  
  .image-projet {
    height: 180px;
  }
  
  .contenu-projet {
    padding: 1.25rem;
  }
  
  .nom-projet {
    font-size: 1.3rem;
  }
  
  .description-projet {
    font-size: 0.95rem;
  }
  
  .sous-titre-contact {
    font-size: 1.5rem;
  }
  
  .texte-contact {
    font-size: 0.95rem;
  }
  
  .carte-contact-item {
    padding: 1.25rem;
  }
  
  .formulaire-contact {
    padding: 1.5rem;
  }
  
  .groupe-champ label {
    font-size: 0.9rem;
  }
  
  .groupe-champ input,
  .groupe-champ textarea {
    padding: 0.85rem;
    font-size: 16px;
  }
  
  .pied-de-page {
    padding: 2rem 1rem;
  }
  
  .contenu-footer {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  
  .liens-footer {
    gap: 1.5rem;
  }
  
  .curseur-personnalise {
    display: none;
  }
  
  .particules-fond::before,
  .particules-fond::after {
    width: 400px;
    height: 400px;
  }
  
  .numero-stat {
    font-size: 2.5rem;
  }
  
  .label-stat {
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  .numero-stat {
    font-size: 2.5rem;
  }
}

@media (hover: none) and (pointer: coarse) {
  .carte-projet:hover,
  .carte-passion:hover,
  .carte-stat:hover {
    transform: none;
  }
  
  .carte-projet:active {
    transform: scale(0.98);
  }
  
  .carte-passion:active {
    transform: scale(0.98);
  }
  
  .item-competence:hover {
    transform: none;
  }
  
  .lien-projet:hover {
    gap: 0.5rem;
  }
  
  .icone-sociale:hover {
    transform: none;
  }
  
  .icone-sociale:active {
    transform: scale(0.95);
  }
  
  .carte-contact-item:hover {
    transform: none;
  }
}