/* Bloom – Site vitrine & legal – Design premium type Apple/Hinge */
:root {
  --bg: #0a0a0b;
  --bg-card: #141416;
  --surface: #1c1c1f;
  --text: #fafafa;
  --text-muted: #a1a1aa;
  --accent: #00ff88;
  --accent-soft: rgba(0, 255, 136, 0.15);
  --border: #27272a;
  --radius: 16px;
  --radius-lg: 24px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Layout */
.container { max-width: 720px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 560px; margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 11, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-header .inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-logo {
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}
.lang-switcher {
  display: flex;
  gap: 4px;
  align-items: center;
}
.lang-switcher a,
.lang-switcher span {
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.875rem;
  text-decoration: none;
  color: var(--text-muted);
  transition: color 0.2s, background 0.2s;
}
.lang-switcher a:hover { color: var(--accent); background: var(--accent-soft); }
.lang-switcher span { color: var(--accent); font-weight: 500; }

/* Hero */
.hero {
  padding: 80px 24px 100px;
  text-align: center;
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 3.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 20px;
  background: linear-gradient(180deg, #fff 0%, rgba(255,255,255,0.85) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero .tagline {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto 40px;
}
.cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--accent);
  color: #0a0a0b;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 12px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}
.cta:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,255,136,0.35); }

/* Sections */
.section {
  padding: 64px 24px;
}
.section-title {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
  text-align: center;
}
.features {
  display: grid;
  gap: 24px;
  max-width: 720px;
  margin: 0 auto;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color 0.2s;
}
.feature-card:hover { border-color: rgba(0,255,136,0.3); }
.feature-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.feature-card p { color: var(--text-muted); font-size: 0.95rem; }

/* Legal pages */
.legal-page { padding: 48px 24px 80px; min-height: 80vh; }
.legal-page h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.legal-page .updated { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 32px; }
.legal-page h2 { font-size: 1.25rem; margin: 32px 0 12px; color: var(--text); }
.legal-page h3 { font-size: 1.05rem; margin: 20px 0 8px; color: var(--text-muted); }
.legal-page p, .legal-page li { color: var(--text-muted); margin-bottom: 12px; }
.legal-page ul { padding-left: 24px; margin-bottom: 16px; }
.legal-page a { color: var(--accent); text-decoration: none; }
.legal-page a:hover { text-decoration: underline; }
.legal-page .back { display: inline-flex; align-items: center; gap: 6px; color: var(--text-muted); margin-bottom: 24px; text-decoration: none; font-size: 0.9rem; }
.legal-page .back:hover { color: var(--accent); }

.legal-recap {
  background: var(--accent-soft);
  border: 1px solid rgba(0,255,136,0.35);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 24px;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.legal-recap strong { color: var(--text); }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 24px;
  margin-top: 48px;
}
.site-footer .inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.9rem; }
.footer-links a:hover { color: var(--accent); }
.footer-copy { color: var(--text-muted); font-size: 0.85rem; }

/* Lang toggle in legal */
.lang-toggle-legal {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
}
.lang-toggle-legal button {
  padding: 8px 16px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  font-family: inherit;
}
.lang-toggle-legal button.active { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.lang-toggle-legal button:hover:not(.active) { color: var(--text); }

/* Hide/show by lang - priorité au data-lang (body ou html) */
.lang-fr,
.lang-en { display: none !important; }
body[data-lang="fr"] .lang-fr,
html[data-lang="fr"] .lang-fr { display: block !important; }
body[data-lang="en"] .lang-en,
html[data-lang="en"] .lang-en { display: block !important; }

/* Index hero + section content by lang */
.index-hero-fr, .index-hero-en { display: none; }
body[data-lang="fr"] .index-hero-fr, html[data-lang="fr"] .index-hero-fr { display: block; }
body[data-lang="en"] .index-hero-en, html[data-lang="en"] .index-hero-en { display: block; }
.section .lang-fr, .section .lang-en { display: none; }
body[data-lang="fr"] .section .lang-fr, html[data-lang="fr"] .section .lang-fr { display: block; }
body[data-lang="en"] .section .lang-en, html[data-lang="en"] .section .lang-en { display: block; }
body[data-lang="fr"] .section .lang-fr.section-title, html[data-lang="fr"] .section .lang-fr.section-title { display: block; }
body[data-lang="en"] .section .lang-en.section-title, html[data-lang="en"] .section .lang-en.section-title { display: block; }