/* ============================================================
   LOELIA — Design System V2
   Fichier unique : tokens + reset + base + composants + utilitaires
   Stack : CSS pur, mobile-first, WCAG 2.1 AA
   ============================================================ */

/* ------------------------------------------------------------
   0a. FONTS AUTO-HEBERGEES (RGPD-strict, pas de tracking Google)
   ------------------------------------------------------------ */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/inter-400.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/inter-500.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/inter-600.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/inter-700.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/ibm-plex-mono-400.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/ibm-plex-mono-500.woff2") format("woff2");
}

/* ------------------------------------------------------------
   0b. DESIGN TOKENS (Custom Properties)
   ------------------------------------------------------------ */
:root {
  /* Palette — Ardoise (dominant neutre) + Acier (accent) */
  --color-neutral-50:  #f8f9fa;
  --color-neutral-100: #f1f3f5;
  --color-neutral-200: #e9ecef;
  --color-neutral-300: #dee2e6;
  --color-neutral-400: #ced4da;
  --color-neutral-500: #adb5bd;
  --color-neutral-600: #868e96;
  --color-neutral-700: #495057;
  --color-neutral-800: #343a40;
  --color-neutral-900: #212529;
  --color-neutral-950: #111315;

  /* Accent — Acier bleu-ardoise souverain */
  --color-accent-50:  #eef2ff;
  --color-accent-100: #dde7fe;
  --color-accent-200: #b4c8fd;
  --color-accent-300: #7ba4fc;
  --color-accent-400: #4476f8;
  --color-accent-500: #2255e8;   /* acier principal */
  --color-accent-600: #1a42cc;
  --color-accent-700: #1632a0;
  --color-accent-800: #172b80;
  --color-accent-900: #192966;
  --color-accent-950: #121a40;

  /* Sémantique */
  --color-bg:          var(--color-neutral-50);
  --color-bg-card:     #ffffff;
  --color-bg-dark:     var(--color-neutral-950);
  --color-border:      var(--color-neutral-200);
  --color-border-dark: var(--color-neutral-800);
  --color-text:        var(--color-neutral-900);
  --color-text-muted:  var(--color-neutral-600);
  --color-text-light:  var(--color-neutral-400);
  --color-link:        var(--color-accent-600);
  --color-link-hover:  var(--color-accent-700);
  --color-primary:     var(--color-accent-500);
  --color-primary-hover: var(--color-accent-600);

  /* État */
  --color-success:  #1a7f3c;
  --color-warning:  #b45309;
  --color-error:    #c0392b;
  --color-info:     var(--color-accent-600);

  /* Typographie */
  --font-sans:  "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono:  "IBM Plex Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;

  --text-xs:    0.75rem;    /* 12px */
  --text-sm:    0.875rem;   /* 14px */
  --text-base:  1rem;       /* 16px */
  --text-lg:    1.125rem;   /* 18px */
  --text-xl:    1.25rem;    /* 20px */
  --text-2xl:   1.5rem;     /* 24px */
  --text-3xl:   1.875rem;   /* 30px */
  --text-4xl:   2.25rem;    /* 36px */
  --text-5xl:   3rem;       /* 48px */
  --text-6xl:   3.75rem;    /* 60px */

  --fw-normal:  400;
  --fw-medium:  500;
  --fw-semi:    600;
  --fw-bold:    700;

  --lh-tight:  1.2;
  --lh-snug:   1.35;
  --lh-normal: 1.5;
  --lh-relaxed:1.65;

  --ls-tight:  -0.03em;
  --ls-normal:  0;
  --ls-wide:    0.04em;
  --ls-wider:   0.08em;

  /* Espacement (8px base) */
  --space-1:   0.25rem;  /* 4px */
  --space-2:   0.5rem;   /* 8px */
  --space-3:   0.75rem;  /* 12px */
  --space-4:   1rem;     /* 16px */
  --space-5:   1.25rem;  /* 20px */
  --space-6:   1.5rem;   /* 24px */
  --space-8:   2rem;     /* 32px */
  --space-10:  2.5rem;   /* 40px */
  --space-12:  3rem;     /* 48px */
  --space-16:  4rem;     /* 64px */
  --space-20:  5rem;     /* 80px */
  --space-24:  6rem;     /* 96px */
  --space-32:  8rem;     /* 128px */

  /* Bordures & rayons */
  --radius-sm:  0.25rem;
  --radius-md:  0.5rem;
  --radius-lg:  0.75rem;
  --radius-xl:  1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Ombres */
  --shadow-xs:  0 1px 2px rgba(0,0,0,0.06);
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.09), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md:  0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg:  0 10px 15px rgba(0,0,0,0.08), 0 4px 6px rgba(0,0,0,0.05);
  --shadow-xl:  0 20px 25px rgba(0,0,0,0.10), 0 8px 10px rgba(0,0,0,0.06);

  /* Layout */
  --max-width:     1240px;
  --max-width-sm:  680px;
  --max-width-md:  860px;
  --gutter:        var(--space-6);
  --section-py:    var(--space-20);

  /* Transitions */
  --transition-fast: 120ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 350ms ease;

  /* Z-index */
  --z-nav:     100;
  --z-overlay: 200;
  --z-modal:   300;
}

/* ------------------------------------------------------------
   1. RESET MODERNE
   ------------------------------------------------------------ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  tab-size: 4;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--lh-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg, video {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
}

p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}

ul, ol {
  list-style: none;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
}

table {
  border-collapse: collapse;
}

/* Accessibilité — skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-md);
  font-weight: var(--fw-semi);
  z-index: var(--z-modal);
  transition: top var(--transition-fast);
}
.skip-link:focus {
  top: var(--space-4);
}

/* Focus visible global */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ------------------------------------------------------------
   2. TYPOGRAPHIE
   ------------------------------------------------------------ */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--fw-semi);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-tight);
  color: var(--color-neutral-900);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

@media (min-width: 768px) {
  h1 { font-size: var(--text-5xl); }
  h2 { font-size: var(--text-4xl); }
}

p {
  line-height: var(--lh-relaxed);
  color: var(--color-neutral-700);
}

.lead {
  font-size: var(--text-lg);
  line-height: var(--lh-relaxed);
  color: var(--color-neutral-600);
}

.text-xs   { font-size: var(--text-xs); }
.text-sm   { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg   { font-size: var(--text-lg); }
.text-xl   { font-size: var(--text-xl); }
.text-2xl  { font-size: var(--text-2xl); }

.text-muted  { color: var(--color-text-muted); }
.text-light  { color: var(--color-text-light); }
.text-accent { color: var(--color-primary); }

.fw-normal { font-weight: var(--fw-normal); }
.fw-medium { font-weight: var(--fw-medium); }
.fw-semi   { font-weight: var(--fw-semi); }
.fw-bold   { font-weight: var(--fw-bold); }

.uppercase    { text-transform: uppercase; }
.letter-wider { letter-spacing: var(--ls-wider); }

/* Overline (label de section) */
.overline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-primary);
}
.overline::before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 2px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

/* ------------------------------------------------------------
   3. LAYOUT — Container, Grid, Section
   ------------------------------------------------------------ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container-sm {
  max-width: var(--max-width-sm);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container-md {
  max-width: var(--max-width-md);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: var(--section-py);
}

.section-sm {
  padding-block: var(--space-12);
}

/* Grille 12 colonnes */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-2 { grid-template-columns: repeat(1, 1fr); }
.grid-3 { grid-template-columns: repeat(1, 1fr); }
.grid-4 { grid-template-columns: repeat(1, 1fr); }

@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.flex    { display: flex; }
.flex-col { flex-direction: column; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-2  { gap: var(--space-2); }
.gap-3  { gap: var(--space-3); }
.gap-4  { gap: var(--space-4); }
.gap-6  { gap: var(--space-6); }
.gap-8  { gap: var(--space-8); }

/* Séparateur */
.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin-block: var(--space-8);
}

/* ------------------------------------------------------------
   4. NAVBAR
   ------------------------------------------------------------ */
.navbar {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: var(--space-6);
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: var(--fw-bold);
  font-size: var(--text-xl);
  color: var(--color-neutral-900);
  letter-spacing: var(--ls-tight);
}

.navbar-logo svg {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}

.navbar-nav {
  display: none;
  align-items: center;
  gap: var(--space-1);
}

@media (min-width: 768px) {
  .navbar-nav { display: flex; }
}

.navbar-link {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--color-neutral-700);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.navbar-link:hover {
  color: var(--color-neutral-900);
  background: var(--color-neutral-100);
}

.navbar-link.active {
  color: var(--color-primary);
  background: var(--color-accent-50);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Burger mobile */
.navbar-burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
  border-radius: var(--radius-md);
}

@media (min-width: 768px) {
  .navbar-burger { display: none; }
}

.navbar-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-neutral-700);
  border-radius: var(--radius-full);
  transition: transform var(--transition-base);
}

/* Mobile nav dropdown */
.mobile-nav {
  display: none;
  flex-direction: column;
  padding: var(--space-4) var(--gutter);
  border-top: 1px solid var(--color-border);
  background: #fff;
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav-link {
  padding: var(--space-3) 0;
  font-size: var(--text-base);
  font-weight: var(--fw-medium);
  color: var(--color-neutral-700);
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav-link:last-child {
  border-bottom: none;
}

/* ------------------------------------------------------------
   5. BOUTONS
   ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--fw-semi);
  line-height: 1;
  border-radius: var(--radius-md);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast),
              border-color var(--transition-fast), box-shadow var(--transition-fast),
              transform var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

.btn:active { transform: translateY(1px); }

/* Primary */
.btn-primary {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: 0 4px 12px rgba(34, 85, 232, 0.25);
}

/* Secondary */
.btn-secondary {
  background: #ffffff;
  color: var(--color-neutral-800);
  border-color: var(--color-border);
}
.btn-secondary:hover {
  border-color: var(--color-neutral-400);
  background: var(--color-neutral-50);
  box-shadow: var(--shadow-sm);
}

/* Ghost */
.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: transparent;
}
.btn-ghost:hover {
  background: var(--color-accent-50);
}

/* Dark (sur fond sombre) */
.btn-dark {
  background: #ffffff;
  color: var(--color-neutral-900);
  border-color: #ffffff;
}
.btn-dark:hover {
  background: var(--color-neutral-100);
}

/* Tailles */
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

/* Icon-only */
.btn-icon {
  padding: var(--space-2);
  width: 36px;
  height: 36px;
}

/* ------------------------------------------------------------
   6. CARDS
   ------------------------------------------------------------ */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--transition-base), transform var(--transition-base),
              border-color var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  border-color: var(--color-neutral-300);
}

.card-flat {
  box-shadow: none;
}
.card-flat:hover {
  transform: none;
  box-shadow: var(--shadow-md);
}

/* Card icone + titre + texte (usage courant) */
.card-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-50);
  border-radius: var(--radius-lg);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  flex-shrink: 0;
}

.card-icon svg {
  width: 22px;
  height: 22px;
}

.card-title {
  font-size: var(--text-lg);
  font-weight: var(--fw-semi);
  color: var(--color-neutral-900);
  margin-bottom: var(--space-2);
}

.card-body {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--lh-relaxed);
}

/* Card "feature" — grand format */
.card-feature {
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
}

/* Card dark */
.card-dark {
  background: var(--color-neutral-950);
  border-color: var(--color-border-dark);
  color: var(--color-neutral-100);
}

.card-dark .card-title { color: #ffffff; }
.card-dark .card-body  { color: var(--color-neutral-400); }
.card-dark .card-icon  { background: rgba(255,255,255,0.08); color: var(--color-accent-300); }

/* Card numérotée */
.card-numbered {
  counter-increment: cards;
}

.card-number {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-wider);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

/* ------------------------------------------------------------
   7. HERO
   ------------------------------------------------------------ */
.hero {
  padding-block: var(--space-24) var(--space-20);
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(34,85,232,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34,85,232,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  background: var(--color-accent-50);
  border: 1px solid var(--color-accent-200);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--fw-semi);
  color: var(--color-accent-700);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: var(--fw-bold);
  line-height: 1.1;
  letter-spacing: -0.04em;
  color: var(--color-neutral-950);
  margin-bottom: var(--space-6);
}

.hero-title em {
  font-style: normal;
  color: var(--color-primary);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: var(--lh-relaxed);
  color: var(--color-neutral-600);
  max-width: 560px;
  margin-bottom: var(--space-10);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.hero-meta {
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.hero-meta-item svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ------------------------------------------------------------
   8. SECTION LABELS ET TITRES DE SECTION
   ------------------------------------------------------------ */
.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-header-left {
  text-align: left;
  margin-bottom: var(--space-10);
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-tight);
  color: var(--color-neutral-950);
  margin-top: var(--space-3);
}

.section-desc {
  margin-top: var(--space-4);
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 600px;
  margin-inline: auto;
  line-height: var(--lh-relaxed);
}

.section-header-left .section-desc {
  margin-inline: 0;
}

/* ------------------------------------------------------------
   9. BADGES & TAGS
   ------------------------------------------------------------ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--fw-semi);
  border-radius: var(--radius-full);
  line-height: 1.4;
}

.badge-neutral {
  background: var(--color-neutral-100);
  color: var(--color-neutral-700);
}

.badge-accent {
  background: var(--color-accent-50);
  color: var(--color-accent-700);
  border: 1px solid var(--color-accent-200);
}

.badge-success {
  background: #dcfce7;
  color: #166534;
}

.badge-warning {
  background: #fef3c7;
  color: #92400e;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* ------------------------------------------------------------
   10. CALLOUTS / ALERTS
   ------------------------------------------------------------ */
.callout {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  border: 1px solid;
  font-size: var(--text-sm);
  line-height: var(--lh-relaxed);
}

.callout-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 1px;
}

.callout-info {
  background: var(--color-accent-50);
  border-color: var(--color-accent-200);
  color: var(--color-accent-800);
}

.callout-success {
  background: #f0fdf4;
  border-color: #bbf7d0;
  color: #166534;
}

.callout-warning {
  background: #fffbeb;
  border-color: #fde68a;
  color: #92400e;
}

/* ------------------------------------------------------------
   11. FORMULAIRES
   ------------------------------------------------------------ */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--color-neutral-800);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text);
  background: #ffffff;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(34, 85, 232, 0.12);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-neutral-400);
}

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

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-error);
}

/* ------------------------------------------------------------
   12. TABLEAUX
   ------------------------------------------------------------ */
.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.table {
  width: 100%;
  font-size: var(--text-sm);
}

.table th {
  padding: var(--space-3) var(--space-4);
  background: var(--color-neutral-50);
  font-weight: var(--fw-semi);
  color: var(--color-neutral-700);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-neutral-700);
  vertical-align: top;
}

.table tr:last-child td {
  border-bottom: none;
}

.table tr:hover td {
  background: var(--color-neutral-50);
}

/* ------------------------------------------------------------
   13. FOOTER
   ------------------------------------------------------------ */
.footer {
  background: var(--color-neutral-950);
  color: var(--color-neutral-400);
  padding-block: var(--space-16) var(--space-8);
}

.footer-grid {
  display: grid;
  gap: var(--space-10);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: #ffffff;
  margin-bottom: var(--space-4);
}

.footer-brand svg {
  width: 24px;
  height: 24px;
  color: var(--color-accent-400);
}

.footer-tagline {
  font-size: var(--text-sm);
  line-height: var(--lh-relaxed);
  color: var(--color-neutral-500);
  max-width: 260px;
}

.footer-heading {
  font-size: var(--text-xs);
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-neutral-300);
  margin-bottom: var(--space-4);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-link {
  font-size: var(--text-sm);
  color: var(--color-neutral-500);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: #ffffff;
}

.footer-bottom {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-neutral-800);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-neutral-600);
}

.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-legal-link {
  color: var(--color-neutral-600);
  transition: color var(--transition-fast);
}

.footer-legal-link:hover {
  color: var(--color-neutral-400);
}

/* ------------------------------------------------------------
   14. SECTIONS SPÉCIALES
   ------------------------------------------------------------ */

/* Section "Pourquoi LOELIA" — fond légèrement contrasté */
.section-alt {
  background: var(--color-neutral-100);
}

/* Section sombre */
.section-dark {
  background: var(--color-neutral-950);
  color: #ffffff;
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: #ffffff;
}

.section-dark p,
.section-dark .lead {
  color: var(--color-neutral-400);
}

/* Section avec bordure top accentuée */
.section-accent-border {
  border-top: 3px solid var(--color-primary);
}

/* Strip / bande info horizontale */
.info-strip {
  background: var(--color-accent-950);
  color: var(--color-neutral-200);
  padding-block: var(--space-3);
  font-size: var(--text-sm);
  text-align: center;
}

/* Portes d'entrée (3 blocs en section hero) */
.gateway-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
  margin-top: var(--space-16);
}

@media (min-width: 640px) {
  .gateway-grid { grid-template-columns: repeat(3, 1fr); }
}

.gateway-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  cursor: pointer;
  transition: box-shadow var(--transition-base), border-color var(--transition-base),
              transform var(--transition-base);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  position: relative;
  overflow: hidden;
}

.gateway-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--gateway-color, var(--color-primary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.gateway-card:hover::before {
  transform: scaleX(1);
}

.gateway-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-neutral-300);
  transform: translateY(-3px);
}

.gateway-label {
  font-size: var(--text-xs);
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.gateway-title {
  font-size: var(--text-xl);
  font-weight: var(--fw-semi);
  color: var(--color-neutral-900);
  letter-spacing: var(--ls-tight);
}

.gateway-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--lh-relaxed);
}

.gateway-arrow {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--color-primary);
}

.gateway-arrow svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.gateway-card:hover .gateway-arrow svg {
  transform: translateX(3px);
}

/* Logos partenaires */
.logos-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  opacity: 0.55;
  filter: grayscale(100%);
  transition: opacity var(--transition-base);
}

.logos-strip:hover { opacity: 0.70; }

.logo-placeholder {
  height: 28px;
  background: var(--color-neutral-400);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  padding-inline: var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  color: #fff;
  letter-spacing: var(--ls-wide);
  white-space: nowrap;
}

/* Stat blocks */
.stat-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
  .stat-grid { grid-template-columns: repeat(4, 1fr); }
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: var(--text-4xl);
  font-weight: var(--fw-bold);
  color: var(--color-neutral-950);
  letter-spacing: var(--ls-tight);
  line-height: 1;
}

.stat-label {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--lh-snug);
}

/* Process steps */
.steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  position: relative;
}

@media (min-width: 768px) {
  .steps {
    flex-direction: row;
  }
}

.step {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.step-number {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-accent-50);
  border: 2px solid var(--color-accent-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  flex-shrink: 0;
}

.step-title {
  font-size: var(--text-base);
  font-weight: var(--fw-semi);
  color: var(--color-neutral-900);
}

.step-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--lh-relaxed);
}

/* Accordion / FAQ */
.accordion-item {
  border-bottom: 1px solid var(--color-border);
}

.accordion-header {
  width: 100%;
  text-align: left;
  padding: var(--space-5) 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  font-size: var(--text-base);
  font-weight: var(--fw-medium);
  color: var(--color-neutral-900);
  cursor: pointer;
  background: none;
  border: none;
  line-height: var(--lh-snug);
}

.accordion-header:hover {
  color: var(--color-primary);
}

.accordion-icon {
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.accordion-item.open .accordion-icon {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.accordion-body {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--lh-relaxed);
  padding-bottom: var(--space-5);
  display: none;
}

.accordion-item.open .accordion-body {
  display: block;
}

/* Calendly embed */
.calendly-wrapper {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  min-height: 680px;
}

/* Roadmap timeline */
.roadmap {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.roadmap-item {
  display: flex;
  gap: var(--space-6);
  padding-bottom: var(--space-8);
  position: relative;
}

.roadmap-item:last-child {
  padding-bottom: 0;
}

.roadmap-line {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.roadmap-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  border: 2px solid var(--color-accent-200);
  flex-shrink: 0;
}

.roadmap-dot.soon {
  background: var(--color-neutral-300);
  border-color: var(--color-neutral-200);
}

.roadmap-connector {
  flex: 1;
  width: 1px;
  background: var(--color-border);
  margin-top: var(--space-2);
}

.roadmap-content {
  flex: 1;
  padding-bottom: var(--space-2);
}

.roadmap-period {
  font-size: var(--text-xs);
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.roadmap-title {
  font-size: var(--text-base);
  font-weight: var(--fw-semi);
  color: var(--color-neutral-900);
  margin-bottom: var(--space-1);
}

.roadmap-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--lh-relaxed);
}

/* Page header (sous-pages) */
.page-header {
  padding-block: var(--space-16) var(--space-12);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.page-header-inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.breadcrumb-sep {
  color: var(--color-neutral-400);
}

/* CTA block bas de page */
.cta-block {
  background: var(--color-neutral-950);
  border-radius: var(--radius-2xl);
  padding: var(--space-12) var(--space-8);
  text-align: center;
  color: #ffffff;
}

.cta-block h2 {
  color: #ffffff;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin-bottom: var(--space-4);
}

.cta-block p {
  color: var(--color-neutral-400);
  margin-bottom: var(--space-8);
  max-width: 480px;
  margin-inline: auto;
}

/* Fiche métier card */
.metier-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-6);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  transition: box-shadow var(--transition-base), transform var(--transition-base),
              border-color var(--transition-base);
  text-decoration: none;
}

.metier-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
  border-color: var(--color-neutral-300);
}

.metier-card-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-50);
  border-radius: var(--radius-lg);
  color: var(--color-primary);
  flex-shrink: 0;
}

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

.metier-card-content {
  flex: 1;
  min-width: 0;
}

.metier-card-title {
  font-size: var(--text-base);
  font-weight: var(--fw-semi);
  color: var(--color-neutral-900);
  margin-bottom: var(--space-1);
  line-height: var(--lh-snug);
}

.metier-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--lh-snug);
}

.metier-card-arrow {
  width: 16px;
  height: 16px;
  color: var(--color-neutral-400);
  flex-shrink: 0;
  margin-top: 3px;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.metier-card:hover .metier-card-arrow {
  color: var(--color-primary);
  transform: translateX(3px);
}

/* Formation card */
.formation-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.formation-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
}

.formation-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.formation-card-title {
  font-size: var(--text-lg);
  font-weight: var(--fw-semi);
  color: var(--color-neutral-900);
  line-height: var(--lh-snug);
}

.formation-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--lh-relaxed);
}

/* Code pill (pour codes formations) */
.code-pill {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--space-2);
  background: var(--color-neutral-100);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: var(--fw-semi);
  color: var(--color-neutral-700);
  letter-spacing: 0.02em;
}

/* Mention légale / RGPD — texte long */
.prose {
  max-width: 72ch;
}

.prose h2 {
  font-size: var(--text-xl);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
}

.prose h3 {
  font-size: var(--text-base);
  font-weight: var(--fw-semi);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
  color: var(--color-neutral-800);
}

.prose p {
  margin-bottom: var(--space-4);
  font-size: var(--text-base);
  line-height: var(--lh-relaxed);
  color: var(--color-neutral-700);
}

.prose ul {
  list-style: disc;
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}

.prose li {
  font-size: var(--text-base);
  color: var(--color-neutral-700);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-2);
}

.prose a {
  color: var(--color-link);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.prose a:hover {
  color: var(--color-link-hover);
}

/* ------------------------------------------------------------
   15. UTILITAIRES
   ------------------------------------------------------------ */
.hidden   { display: none; }
.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;
}

.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }

.mt-2  { margin-top: var(--space-2); }
.mt-4  { margin-top: var(--space-4); }
.mt-6  { margin-top: var(--space-6); }
.mt-8  { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mb-2  { margin-bottom: var(--space-2); }
.mb-4  { margin-bottom: var(--space-4); }
.mb-6  { margin-bottom: var(--space-6); }
.mb-8  { margin-bottom: var(--space-8); }

.w-full  { width: 100%; }
.max-w-sm { max-width: var(--max-width-sm); }

/* Responsive helpers */
.hide-mobile  { display: none; }
.show-mobile  { display: block; }

@media (min-width: 768px) {
  .hide-mobile  { display: block; }
  .show-mobile  { display: none; }
}

/* Print */
@media print {
  .navbar, .footer, .btn { display: none !important; }
  body { background: white; color: black; }
  a[href]::after { content: " (" attr(href) ")"; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}