/* ========================================
   DESIGN TOKENS
   ======================================== */
:root {
  color-scheme: dark;

  /* Couleurs de marque */
  --orange: #ff5c00;
  --orange-clair: #ff7a2b;
  --orange-voile: rgba(255, 92, 0, 0.12);
  --orange-bord: rgba(255, 92, 0, 0.35);

  /* Surfaces (le noir pur est réservé au fond profond) */
  --noir: #0b0b0d;
  --surface: #141417;
  --surface-haute: #1c1c21;
  --bord: rgba(255, 255, 255, 0.08);
  --bord-fort: rgba(255, 255, 255, 0.16);

  /* Texte */
  --blanc: #f5f5f7;
  --gris-clair: #a1a1aa;

  /* Rythme */
  --gouttiere: clamp(20px, 5vw, 56px);
  --largeur-max: 1120px;
  --espace-section: clamp(56px, 8vw, 112px);

  /* Rayons */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-full: 999px;

  /* Ombres */
  --ombre-basse: 0 1px 2px rgba(0, 0, 0, 0.4);
  --ombre-carte: 0 18px 40px rgba(0, 0, 0, 0.45);
  --lueur-orange: 0 12px 32px rgba(255, 92, 0, 0.22);

  --transition: 220ms cubic-bezier(0.4, 0, 0.2, 1);
  --hauteur-header: 72px;
}

/* ========================================
   BASE
   ======================================== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "Montserrat", system-ui, -apple-system, sans-serif;
  background-color: var(--noir);
  color: var(--blanc);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Halo d'ambiance discret en haut de page */
body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto 0;
  height: 70vh;
  background:
    radial-gradient(60% 55% at 78% 0%, rgba(255, 92, 0, 0.13), transparent 70%),
    radial-gradient(50% 50% at 8% 5%, rgba(255, 92, 0, 0.05), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* Pas de z-index ici : créer un contexte d'empilement casserait le
   mix-blend-mode qui détoure le fond noir des logos */
.page {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1;
}

a {
  text-decoration: none;
  color: inherit;
}

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

/* Les ancres ne passent plus sous le header collant */
[id] {
  scroll-margin-top: calc(var(--hauteur-header) + 24px);
}

:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ========================================
   TYPOGRAPHIE
   ======================================== */
h1,
h2,
h3,
h4 {
  line-height: 1.15;
  text-wrap: balance;
  font-weight: 700;
}

p {
  text-wrap: pretty;
}

/* ========================================
   LAYOUT
   ======================================== */
.container {
  width: 100%;
  max-width: var(--largeur-max);
  margin-inline: auto;
  padding-inline: var(--gouttiere);
}

/* ========================================
   HEADER
   ======================================== */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: var(--hauteur-header);
  padding: 8px var(--gouttiere);
  border-bottom: 1px solid var(--bord);
}

/* Le flou est porté par un pseudo-élément : appliqué au <header> lui-même,
   il en ferait le bloc conteneur du menu mobile en position fixed. */
header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-color: rgba(11, 11, 13, 0.72);
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
}

.header-left {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 46px;
  width: auto;
  object-fit: contain;
  transition: opacity var(--transition);
}

.logo img:hover {
  opacity: 0.8;
}

.header-right {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 28px;
}

/* Sélecteur de langue */
.lang-switch {
  display: flex;
  align-items: center;
}

.lang-switch img {
  height: 22px;
  width: auto;
  border-radius: 3px;
  border: 1px solid var(--bord);
  transition: transform var(--transition), border-color var(--transition);
}

.lang-switch a:hover img {
  transform: scale(1.08);
  border-color: var(--orange-bord);
}

/* ========================================
   NAVIGATION
   ======================================== */
nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.4vw, 36px);
  margin-inline: auto;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

nav > a,
.dropbtn {
  position: relative;
  display: inline-block;
  padding: 6px 0;
  text-transform: uppercase;
  color: var(--gris-clair);
  white-space: nowrap;
  transition: color var(--transition);
}

nav > a::after,
.dropbtn::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background-color: var(--orange);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

nav > a:hover,
.dropbtn:hover,
nav a[aria-current="page"] {
  color: var(--blanc);
}

nav > a:hover::after,
.dropdown:hover .dropbtn::after,
nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

nav a[aria-current="page"] {
  color: var(--orange);
}

/* ========================================
   MENU DÉROULANT
   ======================================== */
.dropdown {
  position: relative;
}

.dropdown-content {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  min-width: 190px;
  padding: 8px;
  background-color: var(--surface);
  border: 1px solid var(--bord);
  border-radius: var(--r-md);
  box-shadow: var(--ombre-carte);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, -8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.dropdown:hover .dropdown-content,
.dropdown:focus-within .dropdown-content {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.dropdown-content a {
  display: block;
  padding: 9px 14px;
  border-radius: var(--r-sm);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--gris-clair);
  transition: background-color var(--transition), color var(--transition);
}

.dropdown-content a:hover {
  background-color: var(--orange-voile);
  color: var(--orange);
}

/* ========================================
   HAMBURGER
   ======================================== */
.menu-toggle {
  display: none;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: var(--r-sm);
  cursor: pointer;
  z-index: 60;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--orange);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ========================================
   BOUTONS
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border: 1px solid transparent;
  border-radius: var(--r-full);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform var(--transition), background-color var(--transition),
    color var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background-color: var(--orange);
  color: #1a0c00;
  box-shadow: var(--lueur-orange);
}

.btn-primary:hover {
  background-color: var(--orange-clair);
  box-shadow: 0 16px 40px rgba(255, 92, 0, 0.32);
}

.btn-ghost {
  background-color: transparent;
  color: var(--blanc);
  border-color: var(--bord-fort);
}

.btn-ghost:hover {
  border-color: var(--orange);
  color: var(--orange);
  background-color: var(--orange-voile);
}

/* ========================================
   HERO
   ======================================== */
.hero {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: clamp(40px, 6vw, 72px);
  width: 100%;
  max-width: var(--largeur-max);
  margin-inline: auto;
  padding: clamp(48px, 8vw, 96px) var(--gouttiere) var(--espace-section);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 24px;
  padding: 7px 16px 7px 12px;
  background-color: var(--orange-voile);
  border: 1px solid var(--orange-bord);
  border-radius: var(--r-full);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--orange);
}

.hero-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--orange);
  box-shadow: 0 0 0 0 rgba(255, 92, 0, 0.7);
  animation: pulse 2.4s ease-out infinite;
}

@keyframes pulse {
  70% { box-shadow: 0 0 0 9px rgba(255, 92, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 92, 0, 0); }
}

.hero-title {
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.02;
  margin-bottom: 24px;
}

.hero-title span {
  display: block;
  color: var(--orange);
}

.hero-title span:nth-child(2) { opacity: 0.78; }
.hero-title span:nth-child(3) { opacity: 0.56; }

.hero-text {
  max-width: 54ch;
  margin-bottom: 36px;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  color: var(--gris-clair);
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}

/* Compétences en pastilles */
.hero-attributes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.attr-col {
  display: contents;
}

.attr-chip {
  padding: 8px 15px;
  background-color: var(--surface);
  border: 1px solid var(--bord);
  border-radius: var(--r-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gris-clair);
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}

.attr-chip:hover {
  border-color: var(--orange-bord);
  color: var(--orange);
  transform: translateY(-2px);
}

.hero-right {
  display: flex;
  justify-content: center;
}

.hero-illustration {
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(360px, 100%);
  aspect-ratio: 1;
  background-color: #000;
  border: 1px solid var(--bord);
  border-radius: var(--r-lg);
  box-shadow: 0 24px 70px rgba(255, 92, 0, 0.18);
  overflow: hidden;
  animation: flottement 6s ease-in-out infinite;
}

.hero-illustration img {
  width: 78%;
  object-fit: contain;
}

@keyframes flottement {
  50% { transform: translateY(-14px); }
}

/* ========================================
   SECTIONS DE CONTENU
   ======================================== */
.about {
  width: 100%;
  max-width: var(--largeur-max);
  margin-inline: auto;
  padding: clamp(48px, 7vw, 80px) var(--gouttiere) var(--espace-section);
}

.about-container {
  display: flex;
  flex-direction: column;
  gap: clamp(28px, 4vw, 44px);
}

.about-title {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  letter-spacing: -0.02em;
  color: var(--blanc);
}

.about-title::after {
  content: "";
  display: block;
  width: 64px;
  height: 4px;
  margin-top: 20px;
  background-color: var(--orange);
  border-radius: 2px;
}

.about-subtitle {
  margin-bottom: 14px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--orange);
}

.about-section p {
  margin-bottom: 14px;
  color: var(--gris-clair);
}

.about-section p:last-child {
  margin-bottom: 0;
}

.about-section strong {
  color: var(--blanc);
  font-weight: 600;
}

.section-heading {
  margin-bottom: 14px;
  font-size: 1.3rem;
  color: var(--blanc);
}

.sub-heading {
  margin-top: 26px;
  margin-bottom: 10px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--blanc);
}

/* Carte de contenu réutilisable */
.about-section {
  padding: clamp(22px, 3vw, 32px);
  background-color: var(--surface);
  border: 1px solid var(--bord);
  border-radius: var(--r-lg);
}

/* Bloc formation avec logo */
.about-formation {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.about-formation-logo img {
  width: 130px;
  padding: 10px 14px;
  background-color: #fff;
  border-radius: var(--r-md);
}

/* Listes */
.about-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-block: 16px;
}

.about-list li {
  position: relative;
  padding-left: 26px;
  color: var(--gris-clair);
}

.about-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  background-color: var(--orange);
  border-radius: 2px;
  transform: rotate(45deg);
}

.about-list li strong {
  color: var(--blanc);
  font-weight: 600;
}

/* ========================================
   CHIFFRES CLÉS
   ======================================== */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr));
  gap: 16px;
}

.stat-card {
  padding: 24px 22px;
  background-color: var(--surface);
  border: 1px solid var(--bord);
  border-radius: var(--r-lg);
}

.stat-value {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--orange);
}

.stat-label {
  margin-top: 8px;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--gris-clair);
}

/* ========================================
   FRISE CHRONOLOGIQUE
   ======================================== */
.timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-left: 30px;
  list-style: none;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(var(--orange), var(--bord));
}

.timeline-item {
  position: relative;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 5px;
  width: 12px;
  height: 12px;
  background-color: var(--noir);
  border: 2px solid var(--orange);
  border-radius: 50%;
}

.timeline-date {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--orange);
}

.timeline-title {
  margin: 6px 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--blanc);
}

.timeline-desc {
  font-size: 0.92rem;
  color: var(--gris-clair);
}

/* ========================================
   CARTES COMPACTES
   ======================================== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
  gap: 18px;
}

/* Grille de 3 colonnes maximum (6 cartes = 2 rangées de 3) */
.card-grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}

.mini-card {
  padding: 24px;
  background-color: var(--surface);
  border: 1px solid var(--bord);
  border-radius: var(--r-lg);
  transition: transform var(--transition), border-color var(--transition);
}

.mini-card:hover {
  transform: translateY(-4px);
  border-color: var(--orange-bord);
}

.mini-card h3 {
  margin-bottom: 10px;
  font-size: 1rem;
  color: var(--blanc);
}

.mini-card p {
  font-size: 0.9rem;
  color: var(--gris-clair);
}

.mini-card ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 12px;
}

.mini-card li {
  padding: 4px 11px;
  background-color: var(--surface-haute);
  border: 1px solid var(--bord);
  border-radius: var(--r-full);
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--gris-clair);
}

/* Pastille d'icône / de numéro */
.card-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 16px;
  background-color: var(--orange-voile);
  border: 1px solid var(--orange-bord);
  border-radius: 12px;
  color: var(--orange);
  font-size: 0.9rem;
  font-weight: 700;
}

.card-icon svg {
  width: 20px;
  height: 20px;
}

code {
  padding: 2px 6px;
  background-color: var(--surface-haute);
  border: 1px solid var(--bord);
  border-radius: 6px;
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.88em;
  color: var(--orange);
  overflow-wrap: anywhere;
}

hr {
  height: 1px;
  border: 0;
  background: linear-gradient(90deg, var(--bord-fort), transparent);
}

/* ========================================
   CARTES PROJETS
   ======================================== */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr));
  gap: 22px;
}

.project-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 22px;
  background-color: var(--surface);
  border: 1px solid var(--bord);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--orange-bord);
  box-shadow: var(--ombre-carte);
}

.project-card img {
  width: 100%;
  height: 170px;
  margin-bottom: 18px;
  object-fit: cover;
  border-radius: var(--r-md);
  border: 1px solid var(--bord);
}

.project-status {
  align-self: flex-start;
  margin-bottom: 12px;
  padding: 5px 12px;
  background-color: var(--orange-voile);
  border-radius: var(--r-full);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange);
}

.project-title {
  margin-bottom: 10px;
  font-size: 1.2rem;
  font-weight: 700;
}

.project-desc {
  flex: 1;
  margin-bottom: 18px;
  font-size: 0.95rem;
  color: var(--gris-clair);
}

.project-tags,
.tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag,
.tech-badge {
  padding: 5px 12px;
  background-color: var(--surface-haute);
  border: 1px solid var(--bord);
  border-radius: var(--r-full);
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--gris-clair);
}

.project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.project-actions .btn {
  padding: 10px 20px;
  font-size: 0.76rem;
}

/* ========================================
   TABLEAUX
   ======================================== */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--bord);
  border-radius: var(--r-lg);
  background-color: var(--surface);
}

.data-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.data-table th {
  padding: 16px 20px;
  background-color: var(--surface-haute);
  border-bottom: 1px solid var(--bord);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: left;
  color: var(--orange);
  white-space: nowrap;
}

.data-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--bord);
  color: var(--gris-clair);
  vertical-align: top;
}

.data-table tbody tr:last-child td {
  border-bottom: 0;
}

.data-table tbody tr {
  transition: background-color var(--transition);
}

.data-table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

.data-table strong {
  color: var(--blanc);
  font-weight: 600;
}

/* ========================================
   PAGE CONTACT
   ======================================== */
.contact-page {
  width: 100%;
  max-width: var(--largeur-max);
  margin-inline: auto;
  padding: clamp(48px, 7vw, 80px) var(--gouttiere) var(--espace-section);
}

.contact-main-title {
  margin-bottom: 12px;
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  letter-spacing: -0.02em;
}

.contact-intro {
  max-width: 56ch;
  margin-bottom: 44px;
  color: var(--gris-clair);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: start;
}

.contact-box {
  padding: clamp(24px, 3.5vw, 38px);
  background-color: var(--surface);
  border: 1px solid var(--bord);
  border-radius: var(--r-lg);
}

/* Moyens de contact cliquables */
.contact-methods {
  display: grid;
  gap: 14px;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background-color: var(--surface);
  border: 1px solid var(--bord);
  border-radius: var(--r-lg);
  transition: transform var(--transition), border-color var(--transition), background-color var(--transition);
}

.contact-method:hover {
  transform: translateY(-3px);
  border-color: var(--orange-bord);
  background-color: var(--surface-haute);
}

.contact-method .card-icon {
  flex-shrink: 0;
  margin-bottom: 0;
}

.contact-method-body {
  display: block;
  min-width: 0;
}

.contact-method-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gris-clair);
}

.contact-method-value {
  display: block;
  margin-top: 3px;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--blanc);
  overflow-wrap: anywhere;
  transition: color var(--transition);
}

.contact-method:hover .contact-method-value {
  color: var(--orange);
}

/* Formulaire */
.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 18px;
}

.form-group label {
  margin-bottom: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gris-clair);
}

.form-group input,
.form-group textarea {
  padding: 13px 16px;
  background-color: var(--noir);
  color: var(--blanc);
  border: 1px solid var(--bord);
  border-radius: var(--r-md);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #5c5c66;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px var(--orange-voile);
}

.btn-submit-orange {
  width: 100%;
  margin-top: 8px;
  padding: 14px 28px;
  background-color: var(--orange);
  color: #1a0c00;
  border: 0;
  border-radius: var(--r-full);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: var(--lueur-orange);
  transition: background-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.form-note {
  margin-top: 16px;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--gris-clair);
}

.form-note a {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.btn-submit-orange:hover {
  background-color: var(--orange-clair);
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(255, 92, 0, 0.32);
}

/* ========================================
   PAGE MENTIONS LÉGALES
   ======================================== */
.legal-page {
  padding-block: clamp(48px, 7vw, 80px) var(--espace-section);
}

.main-title {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  letter-spacing: -0.02em;
}

.last-update {
  margin-bottom: 44px;
  font-size: 0.85rem;
  color: var(--gris-clair);
}

.legal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 22px;
}

.legal-box {
  padding: clamp(22px, 3vw, 32px);
  background-color: var(--surface);
  border: 1px solid var(--bord);
  border-radius: var(--r-lg);
}

.legal-box p {
  margin-bottom: 12px;
  font-size: 0.95rem;
  color: var(--gris-clair);
}

.legal-box p:last-child { margin-bottom: 0; }

.legal-box strong {
  color: var(--blanc);
  font-weight: 600;
}

.legal-box a {
  color: var(--orange);
}

.legal-separator {
  margin-block: 48px;
}

.legal-details section {
  margin-bottom: 32px;
}

.legal-details h2 {
  margin-bottom: 10px;
  font-size: 1.1rem;
  color: var(--blanc);
}

.legal-details p {
  font-size: 0.95rem;
  color: var(--gris-clair);
}

.legal-details p + p {
  margin-top: 10px;
}

/* ========================================
   RÉSEAUX SOCIAUX + FOOTER
   ======================================== */
.bottom-block {
  display: flex;
  justify-content: center;
  width: 100%;
  max-width: var(--largeur-max);
  margin-inline: auto;
  padding: 0 var(--gouttiere) 40px;
}

.social {
  display: flex;
  align-items: center;
  gap: 14px;
}

.social a {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  background-color: var(--surface);
  border: 1px solid var(--bord);
  border-radius: 50%;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}

.social a:hover {
  transform: translateY(-3px);
  border-color: var(--orange-bord);
}

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

footer {
  padding: 32px var(--gouttiere) 40px;
  border-top: 1px solid var(--bord);
  background-color: rgba(20, 20, 23, 0.5);
}

.footer-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  max-width: var(--largeur-max);
  margin-inline: auto;
  text-align: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 4px;
}

.footer-links a {
  padding: 4px 8px;
  font-size: 0.85rem;
  color: var(--gris-clair);
  transition: color var(--transition);
}

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

.dot {
  color: #3f3f46;
  font-size: 0.7rem;
}

.footer-credits p {
  font-size: 0.8rem;
  color: #71717a;
}

/* ========================================
   UTILITAIRES
   ======================================== */
.lead {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 500;
  color: var(--gris-clair);
}

.accent { color: var(--orange); }

.nowrap { white-space: nowrap; }

.muted { color: var(--gris-clair); }

.img-fluid {
  display: block;
  width: 100%;
  border-radius: var(--r-md);
  border: 1px solid var(--bord);
}

/* Apparition au défilement (activée par main.js) */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ========================================
   DESKTOP (≥ 900px)
   ======================================== */
@media (min-width: 900px) {
  :root { --hauteur-header: 84px; }

  .logo img { height: 56px; }

  .hero {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .contact-grid {
    grid-template-columns: 0.85fr 1.15fr;
  }

  .form-row {
    grid-template-columns: 1fr 1fr;
  }

  .footer-container {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .bottom-block {
    justify-content: flex-end;
  }
}

/* ========================================
   MOBILE (< 900px)
   ======================================== */
@media (max-width: 899px) {
  .hamburger {
    display: flex;
    order: 3;
    margin-left: auto;
  }

  .header-right {
    position: fixed;
    inset: var(--hauteur-header) 0 0 0;
    flex-direction: column;
    justify-content: center;
    gap: 40px;
    padding: 40px var(--gouttiere);
    background-color: rgba(11, 11, 13, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    opacity: 0;
    visibility: hidden;
    transform: translateX(-100%);
    transition: transform 320ms cubic-bezier(0.4, 0, 0.2, 1), opacity 320ms ease, visibility 320ms;
    z-index: 40;
  }

  .menu-toggle:checked ~ .header-right {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
  }

  .menu-toggle:checked ~ .hamburger span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .menu-toggle:checked ~ .hamburger span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle:checked ~ .hamburger span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  nav {
    flex-direction: column;
    gap: 22px;
    font-size: 1.05rem;
    text-align: center;
  }

  .dropdown {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }

  /* Sur mobile le sous-menu est toujours déplié */
  .dropdown-content {
    position: static;
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 0;
    background: none;
    border: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .dropdown-content a {
    font-size: 0.9rem;
  }

  .lang-switch img { height: 26px; }

  .hero-right { order: -1; }

  .hero-illustration { width: min(240px, 70%); }
}

/* ========================================
   ACCESSIBILITÉ — MOUVEMENT RÉDUIT
   ======================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}