/* ============================================================
   Migration M365 — Ligue Grand Est de Handball
   main.css — Pour changer le thème : modifier les variables :root
   ============================================================ */

/* ─── 1. Variables ─────────────────────────────────────────── */
:root {
  /* Couleurs — dérivées du logo Ligue Grand Est */
  --color-primary:         #1B3A6B;
  --color-primary-dark:    #122447;
  --color-primary-light:   #2553A0;
  --color-primary-xlight:  #E8EEF8;
  --color-accent:          #C01826;
  --color-accent-dark:     #9A1220;
  --color-accent-light:    #E02232;

  /* Surfaces */
  --color-bg:              #F4F6FA;
  --color-surface:         #FFFFFF;
  --color-surface-alt:     #EEF1F7;
  --color-border:          #D8DFE8;

  /* Texte */
  --color-text:            #1A2234;
  --color-text-muted:      #5A6A82;
  --color-text-on-dark:    #FFFFFF;

  /* Callouts */
  --callout-info-bg:       #EBF3FF;
  --callout-info-border:   #3A7FD5;
  --callout-info-text:     #1A3C6E;
  --callout-warn-bg:       #FFF8E1;
  --callout-warn-border:   #F59E0B;
  --callout-warn-text:     #7A4E00;
  --callout-urgent-bg:     #FFF0F0;
  --callout-urgent-border: #C01826;
  --callout-urgent-text:   #7A0E18;
  --callout-success-bg:    #EDFAF0;
  --callout-success-border:#2E7D32;
  --callout-success-text:  #1A4D1E;

  /* Typographie */
  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'Cascadia Code', 'Fira Code', 'JetBrains Mono', monospace;

  --text-xs:   clamp(0.75rem,  0.7rem  + 0.2vw,  0.8125rem);
  --text-sm:   clamp(0.875rem, 0.82rem + 0.25vw, 0.9375rem);
  --text-base: clamp(1rem,     0.95rem + 0.3vw,  1.0625rem);
  --text-lg:   clamp(1.125rem, 1.05rem + 0.4vw,  1.25rem);
  --text-xl:   clamp(1.25rem,  1.1rem  + 0.75vw, 1.5rem);
  --text-2xl:  clamp(1.5rem,   1.25rem + 1.25vw, 2rem);
  --text-3xl:  clamp(1.875rem, 1.5rem  + 2vw,    2.5rem);
  --text-4xl:  clamp(2.25rem,  1.75rem + 2.5vw,  3.25rem);

  /* Espacements */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-5:  1.25rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;

  /* Layout */
  --sidebar-w:   280px;
  --content-max: 820px;
  --topbar-h:    60px;

  /* Ombres */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.10), 0 4px 12px rgba(0,0,0,0.05);

  /* Rayons */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  16px;
  --radius-2xl: 24px;

  /* Transitions */
  --ease-fast: 150ms ease;
  --ease-base: 250ms ease;
  --ease-slow: 400ms ease;
}

/* Dark mode système */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-bg:            #0D1626;
    --color-surface:       #182035;
    --color-surface-alt:   #1F2D45;
    --color-border:        #2D3E58;
    --color-text:          #E2EAF4;
    --color-text-muted:    #8EA5C0;
    --color-primary:       #2A5299;
    --color-primary-light: #3A6BC0;
    --color-primary-xlight:#162038;
    --callout-info-bg:     #162038;
    --callout-info-text:   #93C4F5;
    --callout-warn-bg:     #2D2200;
    --callout-warn-text:   #FBBF24;
    --callout-urgent-bg:   #2D0A0E;
    --callout-urgent-text: #F87171;
    --callout-success-bg:  #0A2D12;
    --callout-success-text:#6EE7A0;
  }
}

/* Dark mode manuel */
[data-theme="dark"] {
  --color-bg:            #0D1626;
  --color-surface:       #182035;
  --color-surface-alt:   #1F2D45;
  --color-border:        #2D3E58;
  --color-text:          #E2EAF4;
  --color-text-muted:    #8EA5C0;
  --color-primary:       #2A5299;
  --color-primary-light: #3A6BC0;
  --color-primary-xlight:#162038;
  --callout-info-bg:     #162038;
  --callout-info-text:   #93C4F5;
  --callout-warn-bg:     #2D2200;
  --callout-warn-text:   #FBBF24;
  --callout-urgent-bg:   #2D0A0E;
  --callout-urgent-text: #F87171;
  --callout-success-bg:  #0A2D12;
  --callout-success-text:#6EE7A0;
}

/* ─── 2. Reset & Base ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.65;
  min-height: 100vh;
  transition: background-color var(--ease-base), color var(--ease-base);
}

img { display: block; max-width: 100%; height: auto; }
button { cursor: pointer; font-family: inherit; font-size: inherit; border: none; background: none; color: inherit; }
a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--color-primary-light); }
ul, ol { padding-left: var(--sp-6); }
li { margin-bottom: var(--sp-1); }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ─── 3. Skip link ─────────────────────────────────────────── */
.skip-link {
  position: absolute;
  left: -100%;
  top: var(--sp-4);
  padding: var(--sp-2) var(--sp-4);
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius-md);
  font-weight: 600;
  z-index: 9999;
  text-decoration: none;
}
.skip-link:focus { left: var(--sp-4); }

/* ─── 4. Layout ────────────────────────────────────────────── */
.layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}

.layout-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 100vh;
}

/* ─── 5. Sidebar ───────────────────────────────────────────── */
.sidebar {
  background: var(--color-primary-dark);
  color: var(--color-text-on-dark);
  width: var(--sidebar-w);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.2) transparent;
  z-index: 200;
  transition: transform var(--ease-base);
  flex-shrink: 0;
}

.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 2px; }

.sidebar-inner {
  display: flex;
  flex-direction: column;
  padding: var(--sp-6) 0 var(--sp-8);
  min-height: 100%;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--sp-5) var(--sp-5);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: var(--sp-5);
}

.sidebar-logo-link { display: block; flex: 1; }
.sidebar-logo-img {
  height: 52px;
  width: auto;
  filter: brightness(0) invert(1);
  object-fit: contain;
}

/* Countdown dans le sidebar */
.sidebar-countdown {
  margin: 0 var(--sp-4) var(--sp-5);
  padding: var(--sp-4);
  background: rgba(192, 24, 38, 0.25);
  border: 1px solid rgba(192, 24, 38, 0.5);
  border-radius: var(--radius-lg);
  text-align: center;
}

.sidebar-countdown-label {
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.8;
  margin-bottom: var(--sp-1);
}

.sidebar-countdown-days {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: #fff;
  line-height: 1;
}

.sidebar-countdown-unit {
  font-size: var(--text-sm);
  font-weight: 600;
  opacity: 0.9;
  margin-bottom: var(--sp-2);
}

.sidebar-countdown-date {
  font-size: var(--text-xs);
  opacity: 0.65;
}

/* Nav dans le sidebar */
.sidebar-nav { flex: 1; }

.nav-section { margin-bottom: var(--sp-1); }

.nav-section-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--sp-3) var(--sp-5);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.55);
  cursor: default;
  gap: var(--sp-2);
}

.nav-section-label { flex: 1; text-align: left; }

.nav-section-chevron {
  width: 14px;
  height: 14px;
  transition: transform var(--ease-fast);
  flex-shrink: 0;
  opacity: 0.6;
}

.nav-section.is-collapsed .nav-section-chevron { transform: rotate(-90deg); }
.nav-section.has-children .nav-section-trigger { cursor: pointer; }
.nav-section.has-children .nav-section-trigger:hover { color: rgba(255,255,255,0.85); }

.nav-section-items {
  overflow: hidden;
  transition: max-height var(--ease-base);
}

.nav-section.is-collapsed .nav-section-items { display: none; }

.nav-item-link {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-5) var(--sp-2) var(--sp-6);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.72);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: color var(--ease-fast), background var(--ease-fast), border-color var(--ease-fast);
  line-height: 1.4;
}

.nav-item-link:hover {
  color: #fff;
  background: rgba(255,255,255,0.08);
}

.nav-item-link.is-active {
  color: #fff;
  background: rgba(255,255,255,0.12);
  border-left-color: var(--color-accent);
  font-weight: 600;
}

.nav-single-link {
  display: flex;
  align-items: center;
  padding: var(--sp-3) var(--sp-5);
  font-size: var(--text-sm);
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: color var(--ease-fast), background var(--ease-fast), border-color var(--ease-fast);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nav-single-link:hover { color: #fff; background: rgba(255,255,255,0.08); }
.nav-single-link.is-active { color: #fff; border-left-color: var(--color-accent); background: rgba(255,255,255,0.12); }

.nav-badge {
  margin-left: auto;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  background: var(--color-accent);
  border-radius: 10px;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.sidebar-divider {
  height: 1px;
  background: rgba(255,255,255,0.1);
  margin: var(--sp-3) var(--sp-4);
}

/* ─── 6. Topbar (mobile) ───────────────────────────────────── */
.topbar {
  display: none;
  align-items: center;
  height: var(--topbar-h);
  padding: 0 var(--sp-4);
  background: var(--color-primary-dark);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 150;
  gap: var(--sp-3);
  box-shadow: var(--shadow-md);
}

.topbar-logo-link { display: flex; align-items: center; flex: 1; justify-content: center; }
.topbar-logo-img { height: 36px; width: auto; filter: brightness(0) invert(1); }

.hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  color: #fff;
  transition: background var(--ease-fast);
  flex-shrink: 0;
}

.hamburger:hover { background: rgba(255,255,255,0.15); }
.hamburger .icon-close { display: none; }
.hamburger.is-active .icon-menu { display: none; }
.hamburger.is-active .icon-close { display: block; }

/* ─── 7. Sidebar overlay (mobile) ─────────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 190;
  backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity var(--ease-base);
}

.sidebar-overlay.is-visible {
  opacity: 1;
}

/* ─── 8. Theme toggle ──────────────────────────────────────── */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: rgba(255,255,255,0.75);
  transition: background var(--ease-fast), color var(--ease-fast);
  flex-shrink: 0;
}
.theme-toggle:hover { background: rgba(255,255,255,0.15); color: #fff; }
.theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

/* ─── 9. Content area ──────────────────────────────────────── */
.content {
  flex: 1;
  padding: var(--sp-10) var(--sp-10) var(--sp-16);
  max-width: calc(var(--content-max) + var(--sp-20));
  width: 100%;
}

.content-inner {
  max-width: var(--content-max);
}

/* ─── 10. Typographie ──────────────────────────────────────── */
.content h1, .content h2, .content h3, .content h4 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text);
}

.content h1 { font-size: var(--text-3xl); margin-bottom: var(--sp-6); }
.content h2 { font-size: var(--text-2xl); margin-top: var(--sp-12); margin-bottom: var(--sp-4); }
.content h3 { font-size: var(--text-xl); margin-top: var(--sp-8); margin-bottom: var(--sp-3); }
.content h4 { font-size: var(--text-lg); margin-top: var(--sp-6); margin-bottom: var(--sp-2); }

.content p { margin-bottom: var(--sp-4); }
.content ul, .content ol { margin-bottom: var(--sp-4); }

.page-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--sp-2);
  line-height: 1.2;
}

.page-lead {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--sp-8);
  line-height: 1.6;
}

/* ─── 11. Fil d'Ariane ─────────────────────────────────────── */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--sp-6);
  list-style: none;
  padding: 0;
}

.breadcrumb li { display: flex; align-items: center; gap: var(--sp-2); }
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb-sep { opacity: 0.4; }
.breadcrumb li:last-child { color: var(--color-text); font-weight: 500; }

/* ─── 12. Callouts ─────────────────────────────────────────── */
.callout {
  display: flex;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-5);
  border-radius: var(--radius-lg);
  border-left: 4px solid;
  margin: var(--sp-6) 0;
}

.callout-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  margin-top: 1px;
}

.callout-body { flex: 1; min-width: 0; }
.callout-title { font-weight: 700; margin-bottom: var(--sp-1); font-size: var(--text-base); }
.callout-body p { margin-bottom: 0; font-size: var(--text-sm); }

.callout-info    { background: var(--callout-info-bg);    border-color: var(--callout-info-border);    color: var(--callout-info-text); }
.callout-warn    { background: var(--callout-warn-bg);    border-color: var(--callout-warn-border);    color: var(--callout-warn-text); }
.callout-urgent  { background: var(--callout-urgent-bg);  border-color: var(--callout-urgent-border);  color: var(--callout-urgent-text); }
.callout-success { background: var(--callout-success-bg); border-color: var(--callout-success-border); color: var(--callout-success-text); }

/* ─── 13. Cards ────────────────────────────────────────────── */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-6);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--ease-base), transform var(--ease-base);
}

.card-link-wrapper {
  text-decoration: none;
  color: inherit;
  display: block;
}

.card-link-wrapper:hover .card {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-xlight);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-4);
  color: var(--color-primary);
}

.card-title {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--sp-2);
  color: var(--color-text);
}

.card-desc { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6; }

.card-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  margin-top: var(--sp-4);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
}

.card-cta:hover { gap: var(--sp-3); }

/* Grilles de cards */
.cards-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-6); }
.cards-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-5); }

/* ─── 14. Orientation cards (Accueil) ─────────────────────── */
.orientation-card {
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--sp-8) var(--sp-8);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--ease-base), box-shadow var(--ease-base), transform var(--ease-base);
  position: relative;
  overflow: hidden;
}

.orientation-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--color-primary);
  transition: height var(--ease-base);
}

.orientation-card.accent::before { background: var(--color-accent); }

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

.orientation-card.accent:hover { border-color: var(--color-accent); }

.orientation-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xl);
  background: var(--color-primary-xlight);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.orientation-card.accent .orientation-icon {
  background: #fff0f0;
  color: var(--color-accent);
}

.orientation-title {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
}

.orientation-desc { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6; }

.orientation-cta {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-primary);
}

.orientation-card.accent .orientation-cta { color: var(--color-accent); }

/* ─── 15. Compte à rebours (page d'accueil) ───────────────── */
.countdown-banner {
  background: linear-gradient(135deg, var(--color-accent-dark) 0%, var(--color-accent) 100%);
  color: #fff;
  border-radius: var(--radius-2xl);
  padding: var(--sp-8) var(--sp-10);
  margin-bottom: var(--sp-10);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--sp-8);
  align-items: center;
}

.countdown-banner-label {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.85;
  margin-bottom: var(--sp-2);
}

.countdown-banner-title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--sp-1);
}

.countdown-banner-subtitle {
  font-size: var(--text-sm);
  opacity: 0.8;
}

.countdown-timer {
  display: flex;
  gap: var(--sp-3);
  flex-shrink: 0;
}

.countdown-unit-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(0,0,0,0.2);
  border-radius: var(--radius-lg);
  padding: var(--sp-3) var(--sp-4);
  min-width: 70px;
}

.countdown-num {
  font-size: var(--text-3xl);
  font-weight: 800;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.countdown-label {
  font-size: var(--text-xs);
  font-weight: 500;
  opacity: 0.75;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: var(--sp-1);
}

/* ─── 16. Procédures pas-à-pas ─────────────────────────────── */
.procedure-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
}

.procedure-meta-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4);
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}

.steps-list {
  list-style: none;
  padding: 0;
  counter-reset: steps;
  margin: var(--sp-6) 0;
}

.step-item {
  counter-increment: steps;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: var(--sp-5);
  padding-bottom: var(--sp-8);
  position: relative;
}

.step-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 22px;
  top: 44px;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
  transform: translateX(-50%);
}

.step-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 800;
  font-size: var(--text-base);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.step-num::before { content: counter(steps); }

.step-body { padding-top: var(--sp-2); }
.step-title { font-size: var(--text-lg); font-weight: 700; margin-bottom: var(--sp-3); }
.step-body p { margin-bottom: var(--sp-3); }

/* ─── 17. Accordions ───────────────────────────────────────── */
.accordion { margin: var(--sp-4) 0; }

.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--sp-2);
  overflow: hidden;
  background: var(--color-surface);
}

.accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--sp-4) var(--sp-5);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  gap: var(--sp-4);
  transition: background var(--ease-fast);
  background: var(--color-surface);
}

.accordion-trigger:hover { background: var(--color-surface-alt); }

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

.accordion-item.is-open .accordion-chevron { transform: rotate(180deg); }

.accordion-content {
  padding: 0 var(--sp-5) var(--sp-5);
  font-size: var(--text-base);
  color: var(--color-text);
  display: none;
  border-top: 1px solid var(--color-border);
  padding-top: var(--sp-4);
}

.accordion-item.is-open .accordion-content { display: block; }

/* ─── 18. Tableaux comparatifs ─────────────────────────────── */
.table-responsive {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  margin: var(--sp-6) 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
  background: var(--color-surface);
}

th {
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  padding: var(--sp-3) var(--sp-4);
  text-align: left;
  white-space: nowrap;
}

td {
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

tr:last-child td { border-bottom: none; }
tr:nth-child(even) td { background: var(--color-surface-alt); }
tr:hover td { background: var(--color-primary-xlight); }

.td-check { text-align: center; font-size: 1.1em; }

/* ─── 19. Blocs de code ────────────────────────────────────── */
pre {
  background: #1e2a3a;
  color: #e2e8f0;
  border-radius: var(--radius-lg);
  padding: var(--sp-5) var(--sp-6);
  overflow-x: auto;
  font-size: var(--text-sm);
  line-height: 1.7;
  margin: var(--sp-4) 0;
  border: 1px solid rgba(255,255,255,0.06);
}

pre code { font-family: var(--font-mono); background: none; padding: 0; color: inherit; }

code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  padding: 0.1em 0.4em;
  border-radius: var(--radius-sm);
  color: var(--color-primary);
}

/* Coloration syntaxique légère */
.token-keyword  { color: #93c5fd; }
.token-string   { color: #86efac; }
.token-comment  { color: #6b7280; font-style: italic; }
.token-variable { color: #fde68a; }

/* ─── 20. Checklist ────────────────────────────────────────── */
.checklist {
  list-style: none;
  padding: 0;
  margin: var(--sp-6) 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--ease-fast);
}

.checklist-item:hover { border-color: var(--color-primary); }

.checklist-checkbox {
  width: 22px;
  height: 22px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  margin-top: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.checklist-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  font-size: var(--text-xs);
  font-weight: 700;
  flex-shrink: 0;
}

.checklist-text { flex: 1; }
.checklist-text strong { display: block; font-weight: 600; margin-bottom: 2px; }
.checklist-text span { font-size: var(--text-sm); color: var(--color-text-muted); }

/* ─── 21. Boutons ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--text-base);
  text-decoration: none;
  transition: background var(--ease-fast), transform var(--ease-fast), box-shadow var(--ease-fast);
  cursor: pointer;
  border: 2px solid transparent;
  line-height: 1.3;
}

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

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); color: #fff; }

.btn-accent {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn-accent:hover { background: var(--color-accent-dark); border-color: var(--color-accent-dark); color: #fff; }

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary-xlight); color: var(--color-primary); }

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

/* ─── 22. Section hero (accueil) ───────────────────────────── */
.hero {
  margin-bottom: var(--sp-12);
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4);
  background: var(--color-primary-xlight);
  color: var(--color-primary);
  border-radius: 100px;
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--sp-5);
}

.hero-title {
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.15;
  margin-bottom: var(--sp-5);
}

.hero-title span { color: var(--color-accent); }

.hero-desc {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: var(--sp-8);
}

/* ─── 23. Section headings ─────────────────────────────────── */
.section {
  margin-bottom: var(--sp-12);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-6);
  gap: var(--sp-4);
}

.section-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
}

.section-title-accent {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.section-title-accent::before {
  content: '';
  display: block;
  width: 4px;
  height: 28px;
  background: var(--color-accent);
  border-radius: 2px;
  flex-shrink: 0;
}

/* ─── 24. Services summary cards ────────────────────────────── */
.service-card {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  padding: var(--sp-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xs);
}

.service-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-xlight);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-content {}
.service-title { font-weight: 700; font-size: var(--text-base); margin-bottom: var(--sp-1); }
.service-desc { font-size: var(--text-sm); color: var(--color-text-muted); }

/* ─── 25. Contact card ─────────────────────────────────────── */
.contact-card {
  background: var(--color-primary-xlight);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--sp-8);
  display: flex;
  align-items: center;
  gap: var(--sp-8);
  margin-top: var(--sp-10);
}

.contact-card-icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-xl);
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-title { font-size: var(--text-xl); font-weight: 700; margin-bottom: var(--sp-2); }
.contact-desc { color: var(--color-text-muted); margin-bottom: var(--sp-4); font-size: var(--text-sm); }

/* ─── 26. Tags / badges ────────────────────────────────────── */
.tag {
  display: inline-flex;
  align-items: center;
  padding: var(--sp-1) var(--sp-3);
  border-radius: 100px;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.tag-primary { background: var(--color-primary-xlight); color: var(--color-primary); }
.tag-accent  { background: #fff0f0; color: var(--color-accent); }
.tag-success { background: var(--callout-success-bg); color: var(--callout-success-text); }
.tag-warn    { background: var(--callout-warn-bg); color: var(--callout-warn-text); }

/* ─── 27. Footer ───────────────────────────────────────────── */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.75);
  padding: var(--sp-12) var(--sp-10) var(--sp-8);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--sp-10);
  margin-bottom: var(--sp-10);
}

.footer-logo { height: 44px; width: auto; filter: brightness(0) invert(1); margin-bottom: var(--sp-3); }
.footer-brand p { font-size: var(--text-sm); opacity: 0.7; line-height: 1.6; }

.footer-links h3, .footer-contact h3 {
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  margin-bottom: var(--sp-4);
}

.footer-links ul { list-style: none; padding: 0; }
.footer-links li { margin-bottom: var(--sp-2); }
.footer-links a { color: rgba(255,255,255,0.65); text-decoration: none; font-size: var(--text-sm); transition: color var(--ease-fast); }
.footer-links a:hover { color: #fff; }

.footer-contact p { font-size: var(--text-sm); margin-bottom: var(--sp-2); opacity: 0.7; }
.footer-contact a { color: rgba(255,255,255,0.85); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--sp-5);
  font-size: var(--text-xs);
  opacity: 0.5;
  text-align: center;
}
.footer-bottom a { color: inherit; }

/* ─── 28. Utilitaires ──────────────────────────────────────── */
.text-center { text-align: center; }
.text-muted  { color: var(--color-text-muted); }
.text-primary { color: var(--color-primary); }
.text-accent  { color: var(--color-accent); }
.font-bold    { font-weight: 700; }
.mt-4  { margin-top: var(--sp-4); }
.mt-6  { margin-top: var(--sp-6); }
.mt-8  { margin-top: var(--sp-8); }
.mb-4  { margin-bottom: var(--sp-4); }
.mb-6  { margin-bottom: var(--sp-6); }
.mb-8  { margin-bottom: var(--sp-8); }
.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; }

/* ─── 29. Icônes Lucide ────────────────────────────────────── */
[data-lucide] { display: inline-block; vertical-align: middle; }

/* ─── 30. Responsive ───────────────────────────────────────── */
@media (max-width: 1024px) {
  .layout { grid-template-columns: 1fr; }

  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100%;
    transform: translateX(-100%);
    z-index: 200;
    box-shadow: var(--shadow-lg);
  }

  .sidebar.is-open { transform: translateX(0); }

  .sidebar-overlay { display: block; }

  .topbar { display: flex; }

  .content { padding: var(--sp-8) var(--sp-6) var(--sp-12); }

  .countdown-banner {
    grid-template-columns: 1fr;
    gap: var(--sp-6);
    padding: var(--sp-6);
  }

  .countdown-timer {
    justify-content: center;
  }

  .cards-grid-2, .cards-grid-3 { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--sp-8); }
  .footer { padding: var(--sp-10) var(--sp-6) var(--sp-6); }

  .contact-card { flex-direction: column; text-align: center; }
}

@media (max-width: 768px) {
  .content { padding: var(--sp-6) var(--sp-4) var(--sp-10); }

  .hero-title { font-size: var(--text-3xl); }

  .countdown-timer { flex-wrap: wrap; justify-content: center; }
  .countdown-unit-block { min-width: 60px; padding: var(--sp-2) var(--sp-3); }
  .countdown-num { font-size: var(--text-2xl); }

  .footer-grid { grid-template-columns: 1fr; gap: var(--sp-6); }

  .orientation-card { padding: var(--sp-6); }

  .step-item { grid-template-columns: 36px 1fr; gap: var(--sp-4); }
  .step-num { width: 36px; height: 36px; font-size: var(--text-sm); }
  .step-item:not(:last-child)::after { left: 18px; top: 36px; }
}

/* ─── 31. Print ────────────────────────────────────────────── */
@media print {
  .sidebar, .topbar, .sidebar-overlay, .footer, .theme-toggle { display: none !important; }
  .layout { display: block; }
  .content { padding: 0; max-width: 100%; }

  body { font-size: 12pt; color: #000; background: #fff; }
  a { color: #000; text-decoration: underline; }
  a[href]::after { content: ' (' attr(href) ')'; font-size: 10pt; color: #444; }

  .callout {
    border: 2px solid #000;
    break-inside: avoid;
  }

  .step-item { break-inside: avoid; }
  pre { border: 1px solid #ccc; white-space: pre-wrap; color: #000; background: #f5f5f5; }
  code { background: #f5f5f5; border: 1px solid #ccc; color: #000; }

  h1, h2, h3 { break-after: avoid; }
  .accordion-content { display: block !important; }
}