/* ============================================
   Technicien Climatisation — Styles principaux
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Poppins:wght@600;700;800&display=swap');

/* ---- Variables ---- */
:root {
  --primary: #1565C0;
  --primary-dark: #0D47A1;
  --primary-light: #e3f2fd;
  --secondary: #48CAE4;
  --secondary-light: #ADE8F4;
  --accent: #f4a261;
  --danger: #e63946;
  --success: #2a9d8f;
  --text: #1a1a2e;
  --text-muted: #6b7280;
  --bg: #ffffff;
  --bg-gray: #f8fafc;
  --bg-blue: #e3f2fd;
  --border: #e5e7eb;
  --shadow: 0 4px 24px rgba(21,101,192,0.10);
  --shadow-lg: 0 8px 40px rgba(21,101,192,0.16);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --font: 'Inter', system-ui, sans-serif;
  --font-heading: 'Poppins', sans-serif;
  --max-w: 1200px;
  --transition: 0.25s ease;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }
ul { list-style: none; }

/* ---- Layout ---- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}
.container-sm {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}
.section {
  padding: 72px 0;
}
.section-sm {
  padding: 48px 0;
}

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.25;
  color: var(--text);
}
h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 600; }
h4 { font-size: 1.05rem; font-weight: 600; }
p { margin-bottom: 1rem; color: var(--text-muted); }
p:last-child { margin-bottom: 0; }
strong { color: var(--text); font-weight: 600; }

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 12px rgba(0,119,182,0.07);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  max-width: var(--max-w);
  margin: 0 auto;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary);
  text-decoration: none;
}
.logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.logo span.highlight { color: var(--secondary); }
.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: all var(--transition);
}
.nav a:hover, .nav a.active {
  color: var(--primary);
  background: var(--primary-light);
}
.nav-cta {
  background: var(--primary) !important;
  color: #fff !important;
  font-weight: 600 !important;
  padding: 10px 20px !important;
}
.nav-cta:hover {
  background: var(--primary-dark) !important;
  color: #fff !important;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #023e5c 0%, #0077B6 50%, #48CAE4 100%);
}
.hero-bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  opacity: 0.18;
  width: 100%;
  height: 100%;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 80px 20px;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  color: #fff;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  border: 1px solid rgba(255,255,255,0.25);
}
.hero h1 {
  color: #fff;
  margin-bottom: 20px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.2);
}
.hero-sub {
  color: rgba(255,255,255,0.9);
  font-size: 1.15rem;
  margin-bottom: 28px;
}
.hero-sub p { color: rgba(255,255,255,0.9); }
.hero-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

/* ---- Hero two-column layout ---- */
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-areas:
    "left right"
    "stats right";
  column-gap: 56px;
  row-gap: 32px;
  align-items: start;
}
.hero-left  { grid-area: left; }
.hero-right {
  grid-area: right;
  display: flex;
  align-items: flex-start;
}
.hero-grid .hero-stats { grid-area: stats; }
.hero-widget-box {
  background: #fff;
  border-radius: 16px;
  padding: 28px 24px;
  box-shadow: 0 8px 48px rgba(0,0,0,0.28);
  width: 100%;
}
.hero-widget-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  text-align: center;
  margin-bottom: 14px;
}
.hero-stat {
  text-align: center;
  color: #fff;
}
.hero-stat strong {
  display: block;
  font-size: 1.8rem;
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--secondary-light);
}
.hero-stat span {
  font-size: 0.85rem;
  opacity: 0.85;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  text-decoration: none;
  font-family: var(--font);
}
.btn-primary {
  background: #fff;
  color: var(--primary);
  box-shadow: var(--shadow);
}
.btn-primary:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--primary-dark);
}
.btn-secondary {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
  color: #fff;
}
.btn-blue {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow);
}
.btn-blue:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: #fff;
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
}
.btn-lg { padding: 18px 36px; font-size: 1.1rem; }
.btn-sm { padding: 10px 20px; font-size: 0.9rem; }

/* ---- Cards ---- */
.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all var(--transition);
}
.card:hover {
  border-color: var(--secondary-light);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.card-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--primary);
}
.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.card p { font-size: 0.95rem; }

/* ---- Grid regions ---- */
.regions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.region-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all var(--transition);
  display: block;
  text-decoration: none;
}
.region-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
  color: var(--text);
}
.region-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.region-card-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary-light), var(--bg-blue));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.region-card-name {
  font-weight: 700;
  color: var(--text);
  font-size: 1rem;
  font-family: var(--font-heading);
}
.region-card-depts {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.region-card-stats {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.region-stat {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.zone-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.zone-H3 { background: #fde8ea; color: var(--danger); }
.zone-H2 { background: #fef3e8; color: #c77b00; }
.zone-H1 { background: #e8f0f8; color: var(--primary); }

/* ---- How it works ---- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  counter-reset: steps;
}
.step {
  position: relative;
  padding: 28px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
}
.step::before {
  counter-increment: steps;
  content: counter(steps);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  border-radius: 50%;
  margin: 0 auto 16px;
}
.step h3 { margin-bottom: 8px; font-size: 1.05rem; }
.step p { font-size: 0.9rem; }

/* ---- Breadcrumb ---- */
.breadcrumb {
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg-gray);
}
.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.breadcrumb-list li { display: flex; align-items: center; gap: 8px; }
.breadcrumb-list li:not(:last-child)::after {
  content: '›';
  color: var(--border);
}
.breadcrumb-list a { color: var(--text-muted); }
.breadcrumb-list a:hover { color: var(--primary); }
.breadcrumb-list .current { color: var(--text); font-weight: 500; }

/* ---- Page hero (interne) ---- */
.page-hero {
  background: linear-gradient(135deg, var(--primary) 0%, #0096c7 100%);
  padding: 64px 0 56px;
  color: #fff;
}
.page-hero h1 { color: #fff; margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,0.88); font-size: 1.1rem; }
.page-hero .meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 20px;
}
.page-hero .meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
}

/* ---- Department list ---- */
.dept-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.dept-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  text-decoration: none;
}
.dept-card:hover {
  border-color: var(--primary);
  background: var(--primary-light);
  color: var(--text);
  transform: translateY(-2px);
}
.dept-code {
  width: 36px;
  height: 36px;
  background: var(--primary-light);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--primary);
  flex-shrink: 0;
}
.dept-name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
}

/* ---- Cities list ---- */
.cities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}
.city-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text);
  text-decoration: none;
  transition: all var(--transition);
}
.city-link:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}
.city-link svg { color: var(--text-muted); flex-shrink: 0; }

/* ---- Companies Section ---- */
.companies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin: 24px 0;
}
.company-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all var(--transition);
}
.company-card:hover {
  border-color: var(--secondary-light);
  box-shadow: var(--shadow);
}
.company-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}
.company-avatar {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}
.company-name {
  font-weight: 700;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.3;
}
.company-naf {
  font-size: 0.75rem;
  color: var(--primary);
  background: var(--primary-light);
  padding: 2px 8px;
  border-radius: 50px;
  display: inline-block;
  margin-top: 4px;
}
.company-address {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: flex-start;
  gap: 6px;
}

/* ---- Prices ---- */
.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.price-card {
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  transition: all var(--transition);
}
.price-card:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.price-card.featured {
  border-color: var(--primary);
  background: var(--primary-light);
}
.price-range {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary);
  margin: 8px 0;
}
.price-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.price-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
  font-style: italic;
}

/* ---- FAQ ---- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  transition: background var(--transition);
}
.faq-question:hover { background: var(--bg-gray); }
.faq-question.active { background: var(--primary-light); color: var(--primary); }
.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--border);
  font-size: 1rem;
  transition: transform var(--transition);
}
.faq-question.active .faq-icon { transform: rotate(45deg); background: var(--primary); color: #fff; }
.faq-answer {
  display: none;
  padding: 0 24px 20px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}
.faq-answer.open { display: block; }

/* ---- CTA Section ---- */
.cta-section {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  padding: 72px 0;
  text-align: center;
  color: #fff;
}
.cta-section h2 { color: #fff; margin-bottom: 16px; }
.cta-section p { color: rgba(255,255,255,0.88); font-size: 1.1rem; max-width: 600px; margin: 0 auto 32px; }
.cta-trust {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.cta-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.85);
}

/* ---- Trust bar ---- */
.trust-bar {
  background: var(--bg-gray);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.trust-items {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 500;
}
.trust-item svg { color: var(--success); flex-shrink: 0; }

/* ---- Widget ViteUnDevis ---- */
.widget-section {
  background: linear-gradient(135deg, #f0f9ff, #e8f4fd);
  border: 2px solid var(--secondary-light);
  border-radius: var(--radius-lg);
  padding: 40px;
  margin: 40px 0;
  text-align: center;
}
.widget-section h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--primary);
}
.widget-section p { margin-bottom: 24px; font-size: 1rem; }
.widget-badges {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.widget-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--primary);
  background: rgba(0,119,182,0.08);
  padding: 6px 14px;
  border-radius: 50px;
}

/* ---- Footer ---- */
.site-footer {
  background: #0d1b2a;
  color: rgba(255,255,255,0.7);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  margin-bottom: 16px;
  text-decoration: none;
}
.footer-logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.footer-desc { font-size: 0.9rem; line-height: 1.7; margin-bottom: 20px; }
.footer-col h4 {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 16px;
  font-family: var(--font-heading);
}
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a {
  color: rgba(255,255,255,0.65);
  font-size: 0.88rem;
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--secondary); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.82rem;
}
.footer-bottom p { margin: 0; }

/* ---- Notice indexation ---- */
.noindex-notice {
  background: #fef9c3;
  border: 1px solid #fde047;
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  font-size: 0.85rem;
  color: #713f12;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 16px 0;
}

/* ---- Section title ---- */
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-header h2 { margin-bottom: 12px; }
.section-header p { max-width: 580px; margin: 0 auto; font-size: 1.05rem; }
.section-tag {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ---- Alert / info box ---- */
.info-box {
  background: var(--primary-light);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 20px 24px;
  margin: 24px 0;
}
.info-box h4 { color: var(--primary); margin-bottom: 6px; }
.info-box p { font-size: 0.92rem; margin: 0; }

/* ---- Reveal on scroll ---- */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Pagination ---- */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.page-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: all var(--transition);
}
.page-btn:hover, .page-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* ---- Table of contents ---- */
.toc {
  background: var(--bg-gray);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
  margin: 32px 0;
}
.toc h4 { margin-bottom: 12px; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); }
.toc ol { padding-left: 16px; }
.toc ol li { margin-bottom: 6px; }
.toc ol li a { font-size: 0.9rem; color: var(--primary); }
.toc ol li a:hover { text-decoration: underline; }

/* ---- Layout 2 colonnes (contenu + sidebar) ---- */
.two-col-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 48px;
  align-items: start;
}
.sidebar-sticky {
  position: sticky;
  top: 100px;
}

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

@media (max-width: 768px) {
  .nav { display: none; }
  .nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    padding: 16px;
    border-top: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
  }
  .hamburger { display: flex; }
  .hero { min-height: auto; }
  .hero-content { padding: 48px 20px; }
  .hero-grid {
    display: flex;
    flex-direction: column;
    gap: 28px;
  }
  .hero-left  { order: 1; }
  .hero-right { order: 2; }
  .hero-grid .hero-stats { order: 3; gap: 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .steps { grid-template-columns: 1fr; }
  .widget-section { padding: 28px 20px; }
  .section { padding: 48px 0; }
  /* Collapse sidebar sous le contenu sur mobile */
  .two-col-layout { grid-template-columns: 1fr; gap: 32px; }
  .sidebar-sticky { position: static; }
  /* Sidebar en premier sur mobile (widget devis avant contenu) */
  .two-col-layout > aside,
  .two-col-layout > .sidebar { order: -1; }
}

@media (max-width: 480px) {
  .regions-grid { grid-template-columns: 1fr; }
  .dept-grid { grid-template-columns: repeat(2, 1fr); }
  .cities-grid { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr; }
  .cta-trust { flex-direction: column; align-items: center; }
}