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

:root {
  color-scheme: dark;
  --bg: #050505;
  --panel: #0f0f12;
  --text: #f5f5f5;
  --muted: #b6b6b6;
  --accent: #ff8a00;
  --accent-soft: rgba(255, 138, 0, 0.16);
  --border: rgba(255, 255, 255, 0.12);
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
  --junk: #7a7f8a;
  --fossil: #d3b48c;
  --gem: #70d7ff;
  --treasure: #ffd166;
}

/* PAGE GLOBALE */
body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at 20% 20%, rgba(255, 138, 0, 0.08), transparent 35%),
    radial-gradient(circle at 80% 0%, rgba(255, 179, 71, 0.08), transparent 30%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  padding: 32px 16px 48px;
}

/* CONTENEUR PRINCIPAL */
.page {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 24px 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  background: linear-gradient(135deg, rgba(255, 138, 0, 0.06), rgba(255, 138, 0, 0));
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: fadeIn 0.8s ease-out;
}

/* EN-TÊTE */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ffffff;
  position: relative;
  padding-bottom: 6px;
}

.header h1::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 72px;
  height: 2px;
  background: linear-gradient(to right, #ff8a00, #ffb347);
  opacity: 0.85;
}

/* COMMUN */
.muted {
  color: var(--muted);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.92rem;
}

.section {
  background: linear-gradient(180deg, rgba(255, 138, 0, 0.08), rgba(255, 138, 0, 0));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px 20px 20px;
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.26);
}

.section h2 {
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section p + p,
.section ul {
  margin-top: 10px;
}

.section ul {
  list-style: none;
  display: grid;
  gap: 8px;
  padding-left: 4px;
}

.section li::before {
  content: "›";
  color: var(--accent);
  margin-right: 8px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

/* ZONE PRINCIPALE */
.main {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.button-container {
  width: 100%;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* BOUTONS */
.nav-button,
.toggle-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: radial-gradient(circle at top left, var(--accent-soft), rgba(0, 0, 0, 0.9));
  color: var(--text);
  text-decoration: none;
  text-align: center;
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transform: translateY(0) scale(1);
  transition:
    transform 0.18s ease-out,
    box-shadow 0.18s ease-out,
    border-color 0.18s ease-out,
    background 0.18s ease-out,
    color 0.18s ease-out;
}

.nav-button::before,
.toggle-button::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(255, 138, 0, 0.22), transparent 60%);
  opacity: 0;
  transition: opacity 0.2s ease-out;
}

.nav-button:hover,
.toggle-button:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.6);
  border-color: rgba(255, 138, 0, 0.65);
}

.nav-button:hover::before,
.toggle-button:hover::before {
  opacity: 1;
}


.nav-button:active,
.toggle-button:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.6);
}

/* TOGGLE LANGUE */
.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  padding: 4px;
  background: rgba(255, 255, 255, 0.05);
}

.language-switch .toggle-button {
  padding: 8px 12px;
  font-size: 0.95rem;
  text-transform: none;
  letter-spacing: 0.02em;
  background: transparent;
  border: none;
  box-shadow: none;
}

.language-switch .toggle-button.is-active {
  background: radial-gradient(circle at top left, var(--accent-soft), rgba(0, 0, 0, 0.9));
  border: 1px solid rgba(255, 138, 0, 0.65);
}

.language-switch .toggle-button::before {
  display: none;
}

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.hero-title {
  font-size: clamp(1.8rem, 4.8vw, 2.8rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-highlight {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  width: fit-content;
}

.hero-highlight span {
  color: var(--accent);
  font-weight: 700;
}

/* BIO / PAGE 1 */
.bio-hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  align-items: start;
}

.bio-hero__header {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bio-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.chip-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.03);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.26);
}

.chip-card__label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 6px;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
}

.info-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px 16px;
  background: rgba(255, 255, 255, 0.02);
  display: grid;
  gap: 8px;
  min-height: 100%;
}

.info-card__title {
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.info-card__title span {
  font-size: 1.2rem;
}

.achievements {
  display: grid;
  gap: 12px;
}

.pill-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 10px;
}

.pill-list .pill {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.24);
}

.pill::before {
  content: "▹";
  color: var(--accent);
  font-weight: 700;
}

.vision-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 14px;
}

.cta-card {
  border: 1px dashed rgba(255, 138, 0, 0.5);
  background: linear-gradient(120deg, rgba(255, 138, 0, 0.14), rgba(255, 138, 0, 0));
}

/* FOOTER SIMPLE */
.footer {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.95rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

@media (max-width: 720px) {
  body {
    padding: 16px;
  }

  .header {
    flex-direction: column;
    align-items: flex-start;
  }

  .language-switch {
    align-self: flex-end;
  }

  .bio-hero {
    grid-template-columns: 1fr;
  }

  .vision-grid {
    grid-template-columns: 1fr;
  }
}

/* ANIMATION D'ENTRÉE */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}