/* ═══════════════════════════════════════════════════════════════════
   13FLOW — Theme system (dark/light) + nouvelle typographie
   ═══════════════════════════════════════════════════════════════════ */

/* ───── Light theme palette (blanc cassé / beige) ───── */
:root[data-theme="light"] {
  /* Système 1 (index.html, services.html, etc.) */
  --bg: #F5F2ED;
  --bg2: #EAE5D9;
  --bg3: #FFFFFF;
  --bg4: #FFFCF5;
  --text: #1C1C1F;
  --text2: #5A5856;
  --text3: #8B8985;
  --border: rgba(0, 0, 0, 0.08);
  --border2: rgba(0, 0, 0, 0.12);
  --accent-soft: rgba(194, 65, 12, 0.10);

  /* Système 2 (pages métier×ville) */
  --bg-primary: #F5F2ED;
  --bg-secondary: #EAE5D9;
  --bg-card: #FFFFFF;
  --bg-card-hover: #FBF8F2;
  --bg-elevated: #FFFCF5;
  --text-primary: #1C1C1F;
  --text-secondary: #5A5856;
  --text-muted: #8B8985;
  --border-light: rgba(0, 0, 0, 0.12);
  --accent-glow: rgba(194, 65, 12, 0.18);
  --accent-subtle: rgba(194, 65, 12, 0.10);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 8px 24px rgba(0, 0, 0, 0.05);
  --shadow-elevated: 0 4px 16px rgba(0, 0, 0, 0.10), 0 16px 48px rgba(0, 0, 0, 0.06);
}

/* ───── Light theme overrides pour valeurs hardcodées ───── */
:root[data-theme="light"] .nav {
  background: rgba(245, 242, 237, 0.85) !important;
  border-bottom-color: rgba(0, 0, 0, 0.06);
}
:root[data-theme="light"] .nav.scrolled {
  background: rgba(245, 242, 237, 0.96) !important;
  border-bottom-color: rgba(0, 0, 0, 0.08);
}
:root[data-theme="light"] .mobile-menu,
:root[data-theme="light"] .mobile-overlay {
  background: rgba(245, 242, 237, 0.98);
}
/* Logo: en light, "FLOW" doit être sombre */
:root[data-theme="light"] .logo svg text[fill="#F5F2ED"],
:root[data-theme="light"] .nav-logo svg text[fill="#F5F2ED"] {
  fill: #1C1C1F;
}
/* Overlays sombres → adoucir en light */
:root[data-theme="light"] *[style*="rgba(255,255,255"] {
  /* généralement OK, just commenter */
}

/* ───── Theme toggle button ───── */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 100px;
  border: 1px solid var(--border, rgba(255, 255, 255, 0.12));
  background: transparent;
  color: var(--text2, #A7A5A0);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.22, 0.61, 0.36, 1);
  padding: 0;
  flex-shrink: 0;
}
.theme-toggle:hover {
  background: var(--bg2, rgba(255, 255, 255, 0.04));
  color: var(--text, #F5F2ED);
  transform: scale(1.05);
}
.theme-toggle svg {
  width: 18px;
  height: 18px;
}
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
:root[data-theme="light"] .theme-toggle .icon-sun { display: block; }
:root[data-theme="light"] .theme-toggle .icon-moon { display: none; }
/* Light theme — utilise variables système 2 si dispo */
:root[data-theme="light"] .theme-toggle {
  border-color: var(--border-light, rgba(0, 0, 0, 0.12));
  color: var(--text-secondary, #5A5856);
}
:root[data-theme="light"] .theme-toggle:hover {
  background: var(--bg-secondary, #EAE5D9);
  color: var(--text-primary, #1C1C1F);
}

/* Mobile: touch target WCAG ≥44px */
@media (max-width: 768px) {
  .theme-toggle {
    width: 44px;
    height: 44px;
  }
  .theme-toggle svg { width: 18px; height: 18px; }
}

/* ───── Skip link (a11y) ───── */
.skip-link {
  position: absolute;
  top: -40px;
  left: 8px;
  z-index: 10000;
  padding: 10px 16px;
  background: var(--accent, #C2410C);
  color: #FFFFFF;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 700;
  font-size: 14px;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 8px;
  outline: 2px solid #FFFFFF;
  outline-offset: 2px;
}

/* ───── Screen-reader only utility ───── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ───── Theme transition (smooth switch) ───── */
html, body, .nav, .offre, .compare-table, button, input, textarea {
  transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

/* ───── Light theme: ajustements composants spécifiques ───── */
:root[data-theme="light"] body {
  background: var(--bg, var(--bg-primary, #F5F2ED));
  color: var(--text, var(--text-primary, #1C1C1F));
}
:root[data-theme="light"] .offre {
  background: #FFFFFF;
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.04);
}
:root[data-theme="light"] .offre.star {
  border-color: rgba(194, 65, 12, 0.30);
  background: #FFFFFF;
  box-shadow: 0 4px 16px rgba(194, 65, 12, 0.12), 0 16px 48px rgba(0, 0, 0, 0.06);
}
:root[data-theme="light"] .offre-tag {
  background: #F5F2ED;
  color: #5A5856;
  border-color: rgba(0, 0, 0, 0.08);
}
:root[data-theme="light"] .offre-highlight {
  background: rgba(194, 65, 12, 0.08);
  color: #1C1C1F;
}
:root[data-theme="light"] .compare-table {
  background: #FFFFFF;
  border-color: rgba(0, 0, 0, 0.08);
}
:root[data-theme="light"] .compare-table th {
  background: #FBF8F2;
  color: #5A5856;
}
:root[data-theme="light"] .compare-table th.star {
  background: rgba(194, 65, 12, 0.10);
  color: #7C2D12;
}
:root[data-theme="light"] .compare-table td {
  border-bottom-color: rgba(0, 0, 0, 0.06);
  color: #5A5856;
}
:root[data-theme="light"] .compare-table td:first-child {
  color: #1C1C1F;
}
:root[data-theme="light"] .av-goal {
  background: #FFFFFF;
  border-color: rgba(0, 0, 0, 0.10);
  color: #1C1C1F;
}
:root[data-theme="light"] .av-goal:hover {
  background: #FBF8F2;
  border-color: rgba(194, 65, 12, 0.30);
}
:root[data-theme="light"] .footer {
  border-top-color: rgba(0, 0, 0, 0.08);
}
:root[data-theme="light"] .footer-bottom {
  border-top-color: rgba(0, 0, 0, 0.08);
}
:root[data-theme="light"] section[style*="background: var(--bg-secondary)"],
:root[data-theme="light"] .sec-dark {
  background: var(--bg-secondary, #EAE5D9) !important;
}


/* ───── Light theme — ajustements supplémentaires ───── */

/* Section Domination card (gradient orange + dark mix) */
:root[data-theme="light"] .offre.custom {
  background: linear-gradient(180deg, rgba(194, 65, 12, 0.08), rgba(245, 242, 237, 0.95)) !important;
  border-color: rgba(194, 65, 12, 0.20);
}

/* Sticky CTA mobile */
:root[data-theme="light"] .sticky-cta {
  background: linear-gradient(180deg, rgba(245, 242, 237, 0.95) 0%, rgba(245, 242, 237, 0.99) 60%) !important;
  border-top-color: rgba(0, 0, 0, 0.08);
}

/* Top banner */
:root[data-theme="light"] .top-banner {
  background: linear-gradient(90deg, rgba(194, 65, 12, 0.10) 0%, rgba(194, 65, 12, 0.06) 100%);
  border-bottom-color: rgba(194, 65, 12, 0.25);
}
:root[data-theme="light"] .tb-text {
  color: var(--text-primary, #1C1C1F);
}
:root[data-theme="light"] .tb-close {
  color: var(--text-secondary, #5A5856);
}
:root[data-theme="light"] .tb-close:hover {
  color: var(--text-primary, #1C1C1F);
  background: rgba(0, 0, 0, 0.06);
}

/* Exit modal */
:root[data-theme="light"] .exit-modal {
  background: rgba(245, 242, 237, 0.85);
}
:root[data-theme="light"] .exit-modal-card {
  background: var(--bg-card, #FFFFFF);
  border-color: rgba(0, 0, 0, 0.08);
}

/* Hero background grid + orbs (subtle in light) */
:root[data-theme="light"] .hero-grid {
  opacity: 0.3;
}
:root[data-theme="light"] .hero-orb.a,
:root[data-theme="light"] .hero-orb.b {
  opacity: 0.4;
}

/* Mobile menu — fullscreen light theme */
:root[data-theme="light"] .mobile-menu {
  background: var(--bg-card, #FFFFFF);
}
:root[data-theme="light"] .mobile-menu a {
  border-bottom-color: rgba(0, 0, 0, 0.06);
}

/* Footer specific overrides */
:root[data-theme="light"] .footer {
  background: var(--bg-secondary, #EAE5D9);
}

/* FAQ details/accordion - specific styling for clarity */
:root[data-theme="light"] .faq-item {
  background: var(--bg-card, #FFFFFF);
  border-color: rgba(0, 0, 0, 0.08);
}
:root[data-theme="light"] .faq-item:hover {
  background: var(--bg-card-hover, #FBF8F2);
  border-color: rgba(0, 0, 0, 0.12);
}
:root[data-theme="light"] .faq-item[open] {
  border-color: rgba(194, 65, 12, 0.40);
  background: linear-gradient(180deg, rgba(194, 65, 12, 0.04) 0%, var(--bg-card, #FFFFFF) 40%);
}

/* Inline elements protection — texte sur fond clair en light */
:root[data-theme="light"] [style*="rgba(255,255,255,0.04)"],
:root[data-theme="light"] [style*="rgba(255, 255, 255, 0.04)"] {
  background: rgba(0, 0, 0, 0.03) !important;
}

/* Border radius transitions on light theme */
:root[data-theme="light"] .step-card {
  background: var(--bg-card, #FFFFFF);
  border-color: rgba(0, 0, 0, 0.08);
}
