/* ==============================================
   VoltHabitat — Global Styles
   Électricien BTP Résidentiel
   Site de démonstration — Gradly-Concept
   ============================================== */

:root {
  --blue-900: #1a365d;
  --blue-800: #1e4976;
  --blue-700: #2563eb;
  --blue-600: #3b82f6;
  --blue-500: #60a5fa;
  --blue-100: #dbeafe;
  --gray-900: #111827;
  --gray-800: #1f2937;
  --gray-700: #374151;
  --gray-600: #4b5563;
  --gray-500: #6b7280;
  --gray-400: #9ca3af;
  --gray-300: #d1d5db;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --gray-50: #f9fafb;
  --white: #FFFFFF;
  --yellow: #f59e0b;
  --yellow-light: #fbbf24;
  --yellow-dark: #d97706;
  --green: #10b981;
  --primary: var(--blue-700);
  --primary-dark: var(--blue-800);
  --accent: var(--yellow);
  --text-primary: var(--gray-900);
  --text-secondary: var(--gray-600);
  --text-muted: var(--gray-500);
  --bg-primary: var(--white);
  --bg-secondary: var(--gray-50);
  --gradient-hero: linear-gradient(135deg, rgba(26,54,93,0.95) 0%, rgba(30,73,118,0.85) 100%);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
  --shadow-yellow: 0 4px 20px rgba(245, 158, 11, 0.3);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif; color: var(--text-secondary); line-height: 1.6; background: var(--bg-primary); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.volthabitat-page h1, .volthabitat-page h2, .volthabitat-page h3, .volthabitat-page h4 { font-family: 'Poppins', sans-serif; color: var(--text-primary); font-weight: 600; line-height: 1.2; }
.volthabitat-page h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); font-weight: 700; }
.volthabitat-page h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
.volthabitat-page h3 { font-size: 1.25rem; }
.volthabitat-page h4 { font-size: 1.125rem; }

.vh-demo-banner { background: linear-gradient(90deg, #d97706, #f59e0b, #d97706) !important; color: #111827 !important; padding: 10px 20px; text-align: center; font-size: 0.8125rem !important; font-weight: 500; line-height: 1.5; position: relative; z-index: 999; overflow: visible; }
.vh-demo-banner-inner { display: flex !important; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap; }
.vh-demo-banner-inner span { color: #111827 !important; font-size: 0.8125rem !important; line-height: 1.5; display: inline !important; visibility: visible !important; opacity: 1 !important; }
.vh-demo-banner-inner svg { color: #111827; stroke: #111827; flex-shrink: 0; width: 16px; height: 16px; }
.vh-demo-banner a { color: #111827 !important; text-decoration: underline !important; font-weight: 600; }

.vh-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.vh-header { position: fixed; top: 37px; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,0.95); backdrop-filter: blur(12px); border-bottom: 1px solid var(--gray-200); transition: var(--transition); }
.vh-header.scrolled { top: 0; box-shadow: var(--shadow-md); }
.vh-header-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; height: 72px; display: flex; align-items: center; justify-content: space-between; }
.vh-header-logo { display: flex; align-items: center; gap: 12px; }
.vh-logo-icon { width: 44px; height: 44px; background: var(--primary); border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.vh-logo-icon svg { width: 26px; height: 26px; color: var(--white); }
.vh-header-logo:hover .vh-logo-icon { background: var(--primary-dark); transform: scale(1.05); }
.vh-header-logo-text { font-family: 'Poppins', sans-serif; font-size: 1.25rem; font-weight: 700; color: var(--primary); }
.vh-header-logo-sub { font-size: 0.75rem; color: var(--text-muted); font-weight: 500; }

.vh-nav { display: flex; align-items: center; gap: 8px; }
.vh-nav a { padding: 10px 16px; font-size: 0.9375rem; font-weight: 500; color: var(--text-secondary); border-radius: var(--radius-md); transition: var(--transition); }
.vh-nav a:hover { color: var(--primary); background: var(--blue-100); }
.vh-nav-cta { background: var(--yellow) !important; color: var(--gray-900) !important; font-weight: 600 !important; }
.vh-nav-cta:hover { background: var(--yellow-dark) !important; transform: translateY(-2px); box-shadow: var(--shadow-yellow) !important; }
.vh-menu-toggle { display: none; flex-direction: column; gap: 5px; padding: 10px; background: none; border: none; cursor: pointer; }
.vh-menu-toggle span { display: block; width: 24px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: var(--transition); }

.vh-btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 28px; font-size: 1rem; font-weight: 600; border-radius: var(--radius-lg); border: 2px solid transparent; cursor: pointer; transition: var(--transition); text-decoration: none; }
.vh-btn-primary { background: var(--yellow); color: var(--gray-900); border-color: var(--yellow); }
.vh-btn-primary:hover { background: var(--yellow-dark); border-color: var(--yellow-dark); transform: translateY(-2px); box-shadow: var(--shadow-yellow); }
.vh-btn-outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.4); }
.vh-btn-outline:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.6); }
.vh-btn-lg { padding: 16px 32px; font-size: 1.0625rem; }

.vh-section { padding: 100px 0; }
.vh-section-header { text-align: center; max-width: 700px; margin: 0 auto 60px; }
.vh-section-tag { display: inline-block; padding: 6px 16px; background: var(--blue-100); color: var(--primary); font-size: 0.8125rem; font-weight: 600; border-radius: 100px; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.05em; }
.vh-section-header h2 { margin-bottom: 16px; }
.vh-section-header p { font-size: 1.125rem; }

.vh-hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding-top: 110px; overflow: hidden; }
.vh-hero-bg { position: absolute; inset: 0; z-index: 0; }
.vh-hero-image { position: absolute; inset: 0; background-size: cover; background-position: center; }
.vh-hero-overlay { position: absolute; inset: 0; background: var(--gradient-hero); z-index: 1; }
.vh-hero .vh-container { position: relative; z-index: 2; }
.vh-hero-content { max-width: 700px; }
.vh-hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; background: rgba(255,255,255,0.15); backdrop-filter: blur(8px); border-radius: 100px; font-size: 0.875rem; font-weight: 500; color: var(--white); margin-bottom: 24px; border: 1px solid rgba(255,255,255,0.2); }
.vh-badge-dot { width: 8px; height: 8px; background: var(--green); border-radius: 50%; animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.7; transform: scale(1.2); } }
.vh-hero h1 { color: var(--white); margin-bottom: 24px; }
.vh-hero-accent { color: var(--yellow); }
.vh-hero-subtitle { font-size: 1.25rem; color: rgba(255,255,255,0.85); margin-bottom: 32px; line-height: 1.7; }
.vh-hero-buttons { display: flex; gap: 16px; margin-bottom: 48px; flex-wrap: wrap; }
.vh-hero-stats { display: flex; align-items: center; gap: 32px; padding: 24px 32px; background: rgba(255,255,255,0.1); backdrop-filter: blur(12px); border-radius: var(--radius-xl); border: 1px solid rgba(255,255,255,0.15); }
.vh-stat { text-align: center; }
.vh-stat-number { display: block; font-family: 'Poppins', sans-serif; font-size: 2rem; font-weight: 700; color: var(--yellow); line-height: 1; margin-bottom: 4px; }
.vh-stat-label { font-size: 0.8125rem; color: rgba(255,255,255,0.7); font-weight: 500; }
.vh-stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.2); }
.vh-hero-scroll { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; color: rgba(255,255,255,0.5); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; z-index: 2; }
.vh-scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent); animation: scrollLine 2s ease-in-out infinite; }
@keyframes scrollLine { 0%, 100% { opacity: 0.5; } 50% { opacity: 1; } }

.vh-services { background: var(--bg-secondary); }
.vh-services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; }
.vh-service-card { background: var(--white); border-radius: var(--radius-xl); padding: 32px; box-shadow: var(--shadow-md); transition: var(--transition); border: 1px solid var(--gray-100); }
.vh-service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); }
.vh-service-icon { width: 56px; height: 56px; background: var(--blue-100); border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; transition: var(--transition); }
.vh-service-icon svg { width: 28px; height: 28px; color: var(--primary); }
.vh-service-card:hover .vh-service-icon { background: var(--primary); }
.vh-service-card:hover .vh-service-icon svg { color: var(--white); }
.vh-service-card h3 { margin-bottom: 12px; }
.vh-service-card > p { margin-bottom: 20px; line-height: 1.6; }
.vh-service-list { display: flex; flex-direction: column; gap: 8px; }
.vh-service-list li { display: flex; align-items: center; gap: 10px; font-size: 0.9375rem; color: var(--text-secondary); }
.vh-service-list li::before { content: ''; width: 6px; height: 6px; background: var(--primary); border-radius: 50%; flex-shrink: 0; }

.vh-realisations-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.vh-realisation-item { position: relative; height: 280px; border-radius: var(--radius-xl); overflow: hidden; cursor: pointer; }
.vh-realisation-large { grid-column: span 2; height: 320px; }
.vh-realisation-image { position: absolute; inset: 0; background-size: cover; background-position: center; transition: var(--transition-slow); }
.vh-realisation-item:hover .vh-realisation-image { transform: scale(1.08); }
.vh-realisation-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(26,54,93,0.95) 0%, rgba(26,54,93,0.3) 50%, transparent 100%); padding: 24px; display: flex; flex-direction: column; justify-content: flex-end; opacity: 0.9; transition: var(--transition); }
.vh-realisation-item:hover .vh-realisation-overlay { opacity: 1; }
.vh-realisation-tag { display: inline-block; padding: 4px 12px; background: var(--yellow); color: var(--gray-900); font-size: 0.75rem; font-weight: 600; border-radius: 100px; margin-bottom: 12px; width: fit-content; }
.vh-realisation-overlay h4 { color: var(--white); font-size: 1.25rem; margin-bottom: 4px; }
.vh-realisation-overlay p { color: rgba(255,255,255,0.7); font-size: 0.875rem; }

.vh-apropos { background: var(--bg-secondary); }
.vh-apropos-content { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.vh-apropos-visual { position: relative; }
.vh-apropos-image { width: 100%; height: 500px; object-fit: cover; object-position: center; border-radius: var(--radius-2xl); box-shadow: var(--shadow-xl); display: block; }
.vh-apropos-accent { position: absolute; bottom: -20px; right: -20px; width: 150px; height: 150px; background: var(--yellow); border-radius: var(--radius-2xl); z-index: -1; }
.vh-apropos-badge { position: absolute; bottom: 32px; left: 32px; display: flex; align-items: center; gap: 12px; padding: 16px 24px; background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.vh-apropos-badge-icon { width: 44px; height: 44px; background: var(--green); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.vh-apropos-badge-icon svg { width: 24px; height: 24px; color: var(--white); }
.vh-apropos-badge span { font-weight: 600; color: var(--text-primary); font-size: 0.9375rem; }
.vh-apropos-text h2 { margin-bottom: 24px; }
.vh-apropos-intro { font-size: 1.125rem; color: var(--text-primary); font-weight: 500; margin-bottom: 16px; }
.vh-apropos-text > p { margin-bottom: 16px; }
.vh-apropos-features { display: flex; flex-direction: column; gap: 12px; margin: 32px 0; }
.vh-apropos-feature { display: flex; align-items: center; gap: 12px; font-size: 0.9375rem; color: var(--text-secondary); }
.vh-apropos-feature svg { width: 20px; height: 20px; color: var(--green); flex-shrink: 0; }

.vh-process { background: var(--blue-900); }
.vh-process .vh-section-tag { background: rgba(255,255,255,0.15); color: var(--yellow); }
.vh-process .vh-section-header h2 { color: var(--white); }
.vh-process .vh-section-header p { color: rgba(255,255,255,0.7); }
.vh-process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; position: relative; }
.vh-process-steps::before { content: ''; position: absolute; top: 40px; left: 60px; right: 60px; height: 2px; background: rgba(255,255,255,0.2); }
.vh-process-step { text-align: center; position: relative; z-index: 1; }
.vh-step-number { width: 80px; height: 80px; background: var(--yellow); color: var(--gray-900); font-family: 'Poppins', sans-serif; font-size: 1.5rem; font-weight: 700; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 24px; box-shadow: var(--shadow-yellow); }
.vh-step-content h3 { color: var(--white); margin-bottom: 12px; }
.vh-step-content p { color: rgba(255,255,255,0.7); font-size: 0.9375rem; line-height: 1.6; }

.vh-tarifs { background: var(--bg-secondary); }
.vh-tarifs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 40px; }
.vh-tarif-card { background: var(--white); border-radius: var(--radius-xl); padding: 32px; text-align: center; box-shadow: var(--shadow-md); transition: var(--transition); border: 2px solid transparent; position: relative; }
.vh-tarif-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); }
.vh-tarif-popular { border-color: var(--yellow); transform: scale(1.02); }
.vh-tarif-popular:hover { transform: scale(1.02) translateY(-8px); }
.vh-tarif-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); padding: 6px 20px; background: var(--yellow); color: var(--gray-900); font-size: 0.75rem; font-weight: 700; border-radius: 100px; text-transform: uppercase; }
.vh-tarif-icon { width: 64px; height: 64px; background: var(--blue-100); border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; }
.vh-tarif-icon svg { width: 32px; height: 32px; color: var(--primary); }
.vh-tarif-card h3 { margin-bottom: 12px; }
.vh-tarif-price { font-family: 'Poppins', sans-serif; font-size: 1.75rem; font-weight: 700; color: var(--primary); margin-bottom: 12px; }
.vh-tarif-desc { font-size: 0.9375rem; color: var(--text-secondary); margin-bottom: 20px; }
.vh-tarif-details { text-align: left; display: flex; flex-direction: column; gap: 10px; padding-top: 20px; border-top: 1px solid var(--gray-200); }
.vh-tarif-details li { display: flex; align-items: center; gap: 10px; font-size: 0.9375rem; }
.vh-tarif-details li::before { content: '✓'; color: var(--green); font-weight: 700; }
.vh-tarifs-note { text-align: center; max-width: 700px; margin: 0 auto; padding: 24px; background: var(--white); border-radius: var(--radius-lg); border-left: 4px solid var(--primary); }
.vh-tarifs-note p { font-size: 0.9375rem; margin-bottom: 8px; }
.vh-tarifs-note p:last-child { margin-bottom: 0; }

.vh-temoignages-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.vh-temoignage-card { background: var(--white); border-radius: var(--radius-xl); padding: 32px; box-shadow: var(--shadow-md); border: 1px solid var(--gray-100); }
.vh-temoignage-stars { color: var(--yellow); font-size: 1.125rem; margin-bottom: 16px; letter-spacing: 2px; }
.vh-temoignage-text { font-size: 1rem; line-height: 1.7; color: var(--text-secondary); font-style: italic; margin-bottom: 24px; }
.vh-temoignage-author { display: flex; align-items: center; gap: 12px; }
.vh-temoignage-avatar { width: 48px; height: 48px; background: var(--blue-100); color: var(--primary); font-weight: 700; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.vh-temoignage-name { font-weight: 600; color: var(--text-primary); }
.vh-temoignage-meta { font-size: 0.8125rem; color: var(--text-muted); }

.vh-faq { background: var(--bg-secondary); }
.vh-faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.vh-faq-item { background: var(--white); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-sm); border: 1px solid var(--gray-100); }
.vh-faq-item h4 { color: var(--text-primary); margin-bottom: 12px; font-size: 1rem; }
.vh-faq-item p { font-size: 0.9375rem; line-height: 1.6; }

.vh-cta { background: linear-gradient(135deg, var(--blue-900), var(--blue-800)); text-align: center; }
.vh-cta .vh-section-tag { background: rgba(255,255,255,0.15); color: var(--yellow); }
.vh-cta-content h2 { color: var(--white); margin-bottom: 16px; }
.vh-cta-content > p { font-size: 1.125rem; color: rgba(255,255,255,0.8); max-width: 600px; margin: 0 auto 32px; }
.vh-cta-buttons { display: flex; justify-content: center; gap: 16px; margin-bottom: 40px; flex-wrap: wrap; }
.vh-cta-contact { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; }
.vh-cta-contact-item { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.8); font-size: 0.9375rem; }
.vh-cta-contact-item svg { color: var(--yellow); }
.vh-cta-contact-item a { color: rgba(255,255,255,0.8); transition: var(--transition); }
.vh-cta-contact-item a:hover { color: var(--white); }

.vh-footer { background: var(--gray-900); padding: 60px 0 0; }
.vh-footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.vh-footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.vh-footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.vh-logo-icon-sm { width: 40px; height: 40px; background: var(--primary); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; }
.vh-logo-icon-sm svg { width: 22px; height: 22px; color: var(--white); }
.vh-footer-brand-name { font-family: 'Poppins', sans-serif; font-size: 1.125rem; font-weight: 700; color: var(--white); }
.vh-footer-brand-sub { font-size: 0.75rem; color: var(--gray-400); }
.vh-footer-desc { color: var(--gray-400); font-size: 0.9375rem; line-height: 1.6; margin-bottom: 20px; }
.vh-footer-social { display: flex; gap: 12px; }
.vh-footer-social a { width: 40px; height: 40px; background: rgba(255,255,255,0.1); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.vh-footer-social a:hover { background: var(--primary); }
.vh-footer-social svg { width: 20px; height: 20px; color: var(--gray-400); }
.vh-footer-social a:hover svg { color: var(--white); }
.vh-footer-title { font-family: 'Poppins', sans-serif; font-size: 0.9375rem; font-weight: 600; color: var(--white); margin-bottom: 20px; }
.vh-footer-links { display: flex; flex-direction: column; gap: 12px; }
.vh-footer-links a, .vh-footer-links span { color: var(--gray-400); font-size: 0.9375rem; transition: var(--transition); }
.vh-footer-links a:hover { color: var(--white); }
.vh-footer-address { line-height: 1.6; }
.vh-footer-zone p { color: var(--gray-300); font-size: 0.9375rem; margin-bottom: 12px; }
.vh-footer-zone ul { display: flex; flex-direction: column; gap: 8px; }
.vh-footer-zone li { color: var(--gray-400); font-size: 0.875rem; }
.vh-footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 24px 0; flex-wrap: wrap; gap: 16px; }
.vh-footer-copy { font-size: 0.8125rem; color: var(--gray-500); }
.vh-footer-legal { display: flex; align-items: center; gap: 12px; font-size: 0.8125rem; }
.vh-footer-legal a { color: var(--gray-400); transition: var(--transition); }
.vh-footer-legal a:hover { color: var(--white); }
.vh-footer-separator { color: var(--gray-600); }
.vh-footer-demo { color: var(--gray-500); }
.vh-footer-demo a { color: var(--yellow); }

@media (max-width: 1024px) {
  .vh-apropos-content { grid-template-columns: 1fr; gap: 36px; }
  .vh-apropos-visual { order: -1; max-width: 500px; margin: 0 auto; }
  .vh-apropos-image { height: 360px; width: 100%; }
  .vh-process-steps { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .vh-process-steps::before { display: none; }
  .vh-tarifs-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto 40px; }
  .vh-tarif-popular { transform: none; }
  .vh-tarif-popular:hover { transform: translateY(-8px); }
  .vh-realisations-grid { grid-template-columns: repeat(2, 1fr); }
  .vh-realisation-large { grid-column: span 1; }
  .vh-temoignages-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
  .vh-footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .vh-demo-banner { padding: 8px 16px; font-size: 0.75rem !important; }
  .vh-demo-banner-inner span { font-size: 0.75rem !important; }
  .vh-header-inner { height: 64px; }
  .vh-menu-toggle { display: flex; }
  .vh-nav { position: absolute; top: 100%; left: 0; right: 0; background: var(--white); flex-direction: column; padding: 20px; gap: 4px; box-shadow: var(--shadow-lg); transform: translateY(-100%); opacity: 0; visibility: hidden; transition: var(--transition); max-height: calc(100vh - 100px); overflow-y: auto; }
  .vh-nav.active { transform: translateY(0); opacity: 1; visibility: visible; }
  .vh-nav a { width: 100%; text-align: center; padding: 12px; }
  .vh-section { padding: 48px 0; }
  .vh-section-header { margin-bottom: 32px; }
  .vh-hero { min-height: auto; padding: 120px 0 48px; }
  .vh-hero-scroll { display: none; }
  .vh-hero-stats { flex-direction: column; gap: 16px; padding: 20px; }
  .vh-stat-divider { width: 60px; height: 1px; }
  .vh-hero-buttons { flex-direction: column; }
  .vh-hero-subtitle { font-size: 1.0625rem; margin-bottom: 24px; }
  .vh-btn { width: 100%; justify-content: center; }
  .vh-services-grid { grid-template-columns: 1fr; }
  .vh-realisations-grid { grid-template-columns: 1fr; }
  .vh-realisation-item, .vh-realisation-large { height: 220px; grid-column: span 1; }
  .vh-apropos { padding: 36px 0; }
  .vh-apropos-content { gap: 20px; }
  .vh-apropos-image { height: 220px; width: 100%; }
  .vh-apropos-accent { width: 80px; height: 80px; bottom: -10px; right: -10px; }
  .vh-apropos-badge { bottom: 12px; left: 12px; padding: 8px 12px; gap: 8px; }
  .vh-apropos-badge-icon { width: 30px; height: 30px; }
  .vh-apropos-badge-icon svg { width: 16px; height: 16px; }
  .vh-apropos-badge span { font-size: 0.75rem; }
  .vh-apropos-text h2 { margin-bottom: 16px; }
  .vh-apropos-features { margin: 24px 0; }
  .vh-process-steps { grid-template-columns: 1fr; gap: 24px; }
  .vh-step-number { width: 64px; height: 64px; font-size: 1.25rem; margin-bottom: 16px; }
  .vh-faq-grid { grid-template-columns: 1fr; }
  .vh-cta-contact { flex-direction: column; gap: 16px; align-items: center; }
  .vh-footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .vh-footer-links a { padding: 6px 0; min-height: 44px; display: flex; align-items: center; }
  .vh-footer-bottom { flex-direction: column; text-align: center; }
}

/* Horaires footer */
.vh-footer-horaires-title { margin-top: 20px; }
.vh-footer-horaires { display: flex; flex-direction: column; gap: 6px; }
.vh-horaire-row { display: flex; justify-content: space-between; font-size: 0.875rem; color: var(--gray-400); padding: 4px 0; }
.vh-horaire-closed span:last-child { color: var(--yellow-dark); font-weight: 500; }

/* Footer — SEO bar */
.vh-footer-seo-bar { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 24px 0; border-bottom: 1px solid rgba(255,255,255,0.1); text-align: center; }
.vh-footer-seo-nav { display: flex; align-items: center; gap: 12px; }
.vh-footer-seo-nav a { color: var(--gray-400); font-size: 0.875rem; transition: var(--transition); }
.vh-footer-seo-nav a:hover { color: var(--white); }
.vh-footer-seo-link { color: var(--blue-500); font-size: 0.875rem; transition: var(--transition); }
.vh-footer-seo-link:hover { color: var(--white); text-decoration: underline; }
.vh-footer-creation { font-size: 0.8125rem; color: var(--gray-500); }
.vh-footer-creation a { color: var(--yellow); transition: var(--transition); }
.vh-footer-creation a:hover { color: var(--yellow-light); text-decoration: underline; }

@media (max-width: 640px) {
  .vh-footer-seo-bar { gap: 10px; }
  .vh-footer-seo-nav { flex-wrap: wrap; justify-content: center; }
}

/* Touch devices — disable transform hover effects */
@media (hover: none) {
  .vh-service-card:hover { transform: none; box-shadow: var(--shadow-md); }
  .vh-tarif-card:hover { transform: none; box-shadow: var(--shadow-md); }
  .vh-tarif-popular { transform: none; }
  .vh-tarif-popular:hover { transform: none; }
  .vh-realisation-item:hover .vh-realisation-image { transform: none; }
  .vh-btn-primary:hover { transform: none; }
  .vh-nav-cta:hover { transform: none; }
}

/* ==============================================
   CTA BANDEAU STICKY — Bandeau d'appel
   ============================================== */

/* Keyframe : slide depuis le bas + fade in */
@keyframes vh-cta-slidein {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

#vh-cta-bandeau {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9990;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--gray-900);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.35);
  /* Caché par défaut — JS gère l'apparition */
  visibility: hidden;
  opacity: 0;
  transform: translateY(100%);
  transition: none;
}

/* État visible déclenché par JS */
#vh-cta-bandeau.vh-cta-visible {
  visibility: visible;
  animation: vh-cta-slidein 0.45s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* Texte du bandeau */
.vh-cta-text {
  color: var(--white);
  font-family: 'Work Sans', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex-shrink: 1;
  min-width: 0;
}

/* Bouton d'appel */
.vh-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  background: var(--yellow);
  color: var(--gray-900);
  font-family: 'Work Sans', sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.2s ease, transform 0.15s ease;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.4);
  /* Zone de clic finger-friendly */
  min-height: 44px;
}
.vh-cta-btn:hover   { background: var(--yellow-dark); transform: scale(1.03); }
.vh-cta-btn:active  { transform: scale(0.97); }

/* Bouton fermeture */
.vh-cta-close {
  position: absolute;
  top: 50%;
  right: 10px;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  /* Très discret : quasi invisible mais cliquable */
  color: rgba(255,255,255,0.2);
  font-size: 0.75rem;
  line-height: 1;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: color 0.2s ease;
  min-width: 36px;
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.vh-cta-close:hover { color: rgba(255,255,255,0.5); }

/* ---- Mobile : layout colonne, bouton pleine largeur ---- */
@media (max-width: 600px) {
  #vh-cta-bandeau {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 10px 40px 10px 14px; /* 40px à droite pour le bouton ✕ */
  }
  .vh-cta-text {
    font-size: 0.8rem;
    white-space: normal;
    text-align: center;
  }
  .vh-cta-btn {
    width: 100%;
    justify-content: center;
    font-size: 0.875rem;
    padding: 10px 14px;
    min-height: 44px;
  }
  .vh-cta-close {
    top: 10px;
    transform: none;
  }
}
}