/* =============================================
   NK PEINTURE 81 - styles.css
   Peintre et Couvreur dans le Tarn (81)
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Montserrat:wght@700;800;900&display=swap');

/* ---- VARIABLES ---- */
:root {
  --primary: #1A3C5E;
  --primary-dark: #0e2238;
  --primary-light: #2a5280;
  --secondary: #D4691E;
  --secondary-light: #e8945e;
  --accent: #F5B942;
  --text: #1a1a2e;
  --text-muted: #6c757d;
  --text-light: #ffffff;
  --bg: #ffffff;
  --bg-soft: #faf7f3;
  --bg-dark: #0e2238;
  --border: #e4ddd5;
  --shadow: 0 4px 24px rgba(26, 60, 94, 0.10);
  --shadow-lg: 0 12px 40px rgba(26, 60, 94, 0.18);
  --radius: 12px;
  --radius-lg: 20px;
  --spacing: 8px;
  --font: 'Inter', sans-serif;
  --font-heading: 'Montserrat', sans-serif;
  --transition: 0.25s ease;
  --container: 1200px;
}

/* ---- RESET & BASE ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; }
body { font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.7; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); line-height: 1.2; font-weight: 800; color: var(--text); }
h1 { font-size: clamp(1.9rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.4rem); }
h3 { font-size: clamp(1.15rem, 3vw, 1.5rem); }
h4 { font-size: 1.1rem; }
p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ---- CONTAINER ---- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ---- BUTTONS ---- */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 32px; border-radius: 50px; font-family: var(--font); font-weight: 600; font-size: 0.95rem; cursor: pointer; transition: var(--transition); border: 2px solid transparent; text-decoration: none; white-space: nowrap; }
.btn-primary { background: var(--secondary); color: #fff; border-color: var(--secondary); }
.btn-primary:hover { background: #b5571a; border-color: #b5571a; transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-secondary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-secondary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
.btn-white { background: white; color: var(--primary); border-color: white; }
.btn-white:hover { background: var(--bg-soft); transform: translateY(-2px); }
.btn-lg { padding: 18px 42px; font-size: 1.05rem; }
.btn-sm { padding: 8px 20px; font-size: 0.85rem; }

/* ---- BADGES ---- */
.badge { display: inline-block; padding: 4px 14px; border-radius: 50px; font-size: 0.78rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; }
.badge-orange { background: rgba(212, 105, 30, 0.12); color: var(--secondary); }
.badge-blue { background: rgba(26, 60, 94, 0.08); color: var(--primary-light); }

/* ---- SECTIONS ---- */
.section-header { text-align: center; margin-bottom: 56px; }
.section-header .badge { margin-bottom: 16px; }
.section-header h2 { margin-bottom: 16px; }
.section-header p { max-width: 600px; margin: 0 auto; color: var(--text-muted); font-size: 1.05rem; line-height: 1.8; }
section { padding: 80px 0; }
.section-alt { background: var(--bg-soft); }
.section-dark { background: var(--bg-dark); color: var(--text-light); }
.section-dark h2, .section-dark h3 { color: var(--text-light); }
.section-dark p { color: rgba(255,255,255,0.8); }

/* ---- HEADER ---- */
.site-header { position: sticky; top: 0; z-index: 1000; background: white; border-bottom: 1px solid var(--border); box-shadow: 0 2px 12px rgba(26,60,94,0.07); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 24px; max-width: var(--container); margin: 0 auto; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-icon { width: 44px; height: 44px; background: var(--primary); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.logo-icon svg { color: white; }
.logo-text strong { display: block; font-family: var(--font-heading); font-size: 1.1rem; font-weight: 800; color: var(--primary); line-height: 1.1; }
.logo-text span { font-size: 0.7rem; color: var(--text-muted); font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase; }
.nav-menu { display: flex; align-items: center; gap: 4px; }
.nav-menu a { padding: 8px 16px; border-radius: 8px; font-weight: 500; font-size: 0.9rem; color: var(--text); transition: var(--transition); }
.nav-menu a:hover { background: var(--bg-soft); color: var(--primary); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; background: none; border: none; }
.burger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }
.mobile-nav { display: none; position: fixed; inset: 0; background: var(--primary); z-index: 9999; padding: 24px; flex-direction: column; gap: 16px; }
.mobile-nav.open { display: flex; }
.mobile-nav-close { align-self: flex-end; background: none; border: none; cursor: pointer; color: white; font-size: 1.5rem; }
.mobile-nav a { color: white; font-size: 1.1rem; font-weight: 600; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.1); }

/* ---- HERO ---- */
.hero { position: relative; min-height: 88vh; display: flex; align-items: center; overflow: hidden; background: var(--primary-dark); }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(14,34,56,0.97) 0%, rgba(26,60,94,0.88) 60%, rgba(42,82,128,0.65) 100%); }
.hero-content { position: relative; z-index: 2; max-width: var(--container); margin: 0 auto; padding: 80px 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-left .badge { margin-bottom: 24px; background: rgba(212,105,30,0.25); color: #e8945e; }
.hero-left h1 { color: white; margin-bottom: 20px; }
.hero-left h1 em { font-style: normal; color: var(--accent); }
.hero-left p { color: rgba(255,255,255,0.82); font-size: 1.1rem; margin-bottom: 36px; line-height: 1.8; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 32px; margin-top: 48px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.12); flex-wrap: wrap; }
.stat-item strong { display: block; font-family: var(--font-heading); font-size: 2rem; color: var(--accent); font-weight: 900; line-height: 1; }
.stat-item span { font-size: 0.82rem; color: rgba(255,255,255,0.6); margin-top: 4px; display: block; }
.hero-right { display: flex; flex-direction: column; gap: 16px; }
.widget-card { background: rgba(255,255,255,0.07); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius-lg); padding: 28px; }
.widget-card h3 { color: white; font-size: 1.1rem; margin-bottom: 8px; }
.widget-card p { color: rgba(255,255,255,0.7); font-size: 0.9rem; margin: 0 0 16px; }
.trust-card { background: rgba(255,255,255,0.07); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius-lg); padding: 20px 24px; }
.trust-items { display: flex; flex-direction: column; gap: 12px; }
.trust-item { display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,0.85); font-size: 0.88rem; }
.trust-item svg { color: var(--accent); flex-shrink: 0; }

/* VEN-577: hero form mobile above-the-fold */
@media (max-width: 768px) {
  .hero-content { display: flex; flex-direction: column; }
  .hero-right { order: -1; }
  .widget-card, .trust-card { scroll-margin-top: 72px; }
}

/* ---- SERVICES ---- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card { background: white; border-radius: var(--radius-lg); padding: 36px 28px; border: 1px solid var(--border); transition: var(--transition); position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: var(--secondary); opacity: 0; transition: var(--transition); }
.service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: var(--secondary-light); }
.service-card:hover::before { opacity: 1; }
.service-icon { width: 60px; height: 60px; background: rgba(26,60,94,0.08); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; color: var(--primary); transition: var(--transition); }
.service-card:hover .service-icon { background: var(--primary); color: white; }
.service-card h3 { font-size: 1.1rem; margin-bottom: 12px; }
.service-card p { color: var(--text-muted); font-size: 0.92rem; margin: 0; }
.service-card .btn-sm { margin-top: 20px; }

/* ---- WHY / ABOUT ---- */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.why-list { display: flex; flex-direction: column; gap: 20px; }
.why-item { display: flex; gap: 16px; align-items: flex-start; }
.why-item-icon { width: 48px; height: 48px; background: rgba(212,105,30,0.1); border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--secondary); }
.why-item-text h4 { margin-bottom: 4px; font-size: 1rem; }
.why-item-text p { color: var(--text-muted); font-size: 0.9rem; margin: 0; }
.why-visual { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); border-radius: var(--radius-lg); padding: 48px; display: flex; flex-direction: column; gap: 24px; }
.why-visual-stat { text-align: center; }
.why-visual-stat strong { display: block; font-family: var(--font-heading); font-size: 2.5rem; color: var(--accent); font-weight: 900; }
.why-visual-stat span { color: rgba(255,255,255,0.75); font-size: 0.9rem; }
.why-visual hr { border: none; border-top: 1px solid rgba(255,255,255,0.15); }

/* ---- PROCESS ---- */
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; position: relative; }
.process-steps::before { content: ''; position: absolute; top: 36px; left: 12%; right: 12%; height: 2px; background: linear-gradient(90deg, var(--secondary) 0%, var(--secondary-light) 100%); z-index: 0; }
.process-step { text-align: center; position: relative; z-index: 1; }
.step-num { width: 72px; height: 72px; background: var(--primary); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-heading); font-size: 1.4rem; font-weight: 900; margin: 0 auto 20px; border: 4px solid white; box-shadow: 0 0 0 4px var(--secondary); }
.process-step h3 { font-size: 1rem; margin-bottom: 8px; }
.process-step p { font-size: 0.88rem; color: var(--text-muted); }

/* ---- DOUBLE METIER BAND ---- */
.metier-band { background: var(--primary); padding: 40px 0; }
.metier-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 0; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.metier-bloc { padding: 32px; display: flex; align-items: center; gap: 24px; }
.metier-bloc:first-child { border-right: 1px solid rgba(255,255,255,0.15); }
.metier-icon { width: 64px; height: 64px; background: rgba(255,255,255,0.12); border-radius: 14px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--accent); }
.metier-text h3 { color: white; font-size: 1.1rem; margin-bottom: 6px; }
.metier-text p { color: rgba(255,255,255,0.7); font-size: 0.88rem; margin: 0; }

/* ---- ZONE ---- */
.zone-card { background: white; border-radius: var(--radius-lg); padding: 32px; border: 1px solid var(--border); box-shadow: var(--shadow); text-align: center; }
.zone-card h3 { color: var(--primary); margin-bottom: 16px; }
.zone-depts { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 16px; }
.dept-pill { background: rgba(26,60,94,0.08); color: var(--primary); padding: 6px 16px; border-radius: 50px; font-size: 0.85rem; font-weight: 600; }

/* ---- CITIES ---- */
.cities-section { background: var(--bg-soft); }
.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: 10px 14px; background: white; border-radius: 8px; border: 1px solid var(--border); font-size: 0.88rem; color: var(--text); transition: var(--transition); font-weight: 500; }
.city-link:hover { background: var(--primary); color: white; border-color: var(--primary); transform: translateY(-1px); }
.city-link svg { flex-shrink: 0; width: 14px; height: 14px; opacity: 0.4; }
.city-link:hover svg { opacity: 1; }

/* ---- TESTIMONIALS ---- */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card { background: white; border-radius: var(--radius-lg); padding: 32px; border: 1px solid var(--border); box-shadow: var(--shadow); }
.stars { color: var(--accent); margin-bottom: 16px; font-size: 1.1rem; letter-spacing: 2px; }
.testimonial-card blockquote { font-size: 0.95rem; line-height: 1.7; color: var(--text-muted); margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--primary); display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: 1rem; }
.author-info strong { display: block; font-size: 0.92rem; }
.author-info span { font-size: 0.8rem; color: var(--text-muted); }

/* ---- CTA ---- */
.cta-section { background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%); text-align: center; padding: 80px 0; }
.cta-section h2 { color: white; margin-bottom: 16px; }
.cta-section p { color: rgba(255,255,255,0.8); max-width: 560px; margin: 0 auto 36px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---- FAQ ---- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; }
.faq-item.open { box-shadow: var(--shadow); border-color: var(--secondary-light); }
.faq-question { width: 100%; background: none; border: none; padding: 20px 24px; text-align: left; display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-family: var(--font); font-weight: 600; font-size: 0.98rem; color: var(--text); gap: 16px; transition: var(--transition); }
.faq-question:hover { background: var(--bg-soft); }
.faq-question svg { flex-shrink: 0; color: var(--secondary); transition: transform 0.3s ease; }
.faq-item.open .faq-question svg { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; padding: 0 24px; }
.faq-item.open .faq-answer { max-height: 400px; padding: 4px 24px 20px; }
.faq-answer p { font-size: 0.92rem; color: var(--text-muted); margin: 0; line-height: 1.7; }

/* ---- DEVIS PAGE ---- */
.devis-hero { background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%); padding: 64px 0; text-align: center; }
.devis-hero h1 { color: white; margin-bottom: 16px; }
.devis-hero p { color: rgba(255,255,255,0.82); max-width: 560px; margin: 0 auto; font-size: 1.05rem; }
.devis-form-wrap { max-width: 680px; margin: -40px auto 80px; background: white; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: 48px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.form-group label { font-size: 0.88rem; font-weight: 600; color: var(--text); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 16px; border: 1px solid var(--border); border-radius: var(--radius); font-family: var(--font); font-size: 0.95rem; color: var(--text); background: white; transition: var(--transition); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--secondary); box-shadow: 0 0 0 3px rgba(212,105,30,0.12); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-submit-btn { width: 100%; padding: 18px; border: none; border-radius: 50px; background: var(--secondary); color: white; font-family: var(--font); font-size: 1.05rem; font-weight: 700; cursor: pointer; transition: var(--transition); display: flex; align-items: center; justify-content: center; gap: 10px; }
.form-submit-btn:hover { background: #b5571a; transform: translateY(-2px); }
.form-submit-btn:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }
.spinner { width: 18px; height: 18px; border: 2px solid rgba(255,255,255,0.3); border-top-color: white; border-radius: 50%; animation: spin 0.7s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }
.form-error { background: #fef2f2; border: 1px solid #fca5a5; border-radius: var(--radius); padding: 14px 18px; color: #dc2626; font-size: 0.9rem; display: none; margin-bottom: 16px; }

/* ---- SERVICE / VILLE PAGE ---- */
.page-hero { background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-light) 100%); padding: 64px 0; }
.page-hero .breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: rgba(255,255,255,0.6); margin-bottom: 20px; flex-wrap: wrap; }
.page-hero .breadcrumb a { color: rgba(255,255,255,0.6); transition: var(--transition); }
.page-hero .breadcrumb a:hover { color: white; }
.page-hero h1 { color: white; margin-bottom: 16px; }
.page-hero p { color: rgba(255,255,255,0.82); font-size: 1.05rem; max-width: 640px; }
.page-content { display: grid; grid-template-columns: 1fr 340px; gap: 40px; padding: 60px 0; }
.page-main h2 { color: var(--primary); margin-bottom: 16px; }
.page-main h3 { color: var(--primary); margin: 28px 0 12px; font-size: 1.2rem; }
.page-main p { color: var(--text-muted); line-height: 1.8; }
.sidebar-card { background: white; border-radius: var(--radius-lg); padding: 28px; border: 1px solid var(--border); box-shadow: var(--shadow); margin-bottom: 24px; position: sticky; top: 100px; }
.sidebar-card h3 { font-size: 1rem; margin-bottom: 16px; color: var(--primary); }
.sidebar-cta-btn { display: flex; align-items: center; justify-content: center; gap: 10px; background: var(--secondary); color: white; padding: 16px 20px; border-radius: var(--radius); margin-bottom: 16px; font-weight: 700; transition: var(--transition); }
.sidebar-cta-btn:hover { background: #b5571a; }
.sidebar-list { display: flex; flex-direction: column; gap: 10px; }
.sidebar-list-item { display: flex; align-items: center; gap: 10px; font-size: 0.88rem; color: var(--text-muted); }
.sidebar-list-item svg { color: var(--secondary); flex-shrink: 0; }

/* ---- CERTIF BAND ---- */
.certif-band { background: var(--primary); padding: 20px 0; }
.certif-inner { display: flex; align-items: center; justify-content: center; gap: 48px; flex-wrap: wrap; }
.certif-item { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.85); font-size: 0.88rem; font-weight: 600; }
.certif-item svg { color: var(--accent); }

/* ---- FOOTER ---- */
.site-footer { background: var(--bg-dark); color: rgba(255,255,255,0.75); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand p { font-size: 0.88rem; line-height: 1.7; margin-top: 16px; }
.footer-col h4 { color: white; font-size: 0.85rem; letter-spacing: 0.07em; text-transform: uppercase; margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { font-size: 0.88rem; color: rgba(255,255,255,0.65); transition: var(--transition); }
.footer-col ul a:hover { color: var(--accent); }
.footer-bottom { padding-top: 28px; border-top: 1px solid rgba(255,255,255,0.08); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.4); margin: 0; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: 0.82rem; color: rgba(255,255,255,0.4); transition: var(--transition); }
.footer-links a:hover { color: var(--accent); }

/* ---- EXIT POPUP ---- */
.exit-popup-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 9998; align-items: center; justify-content: center; }
.exit-popup-overlay.show { display: flex; }
.exit-popup { background: white; border-radius: var(--radius-lg); padding: 40px; max-width: 460px; width: 90%; text-align: center; position: relative; animation: popIn 0.3s ease; }
@keyframes popIn { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }
.exit-popup h3 { font-size: 1.4rem; margin-bottom: 12px; color: var(--primary); }
.exit-popup p { color: var(--text-muted); margin-bottom: 24px; font-size: 0.95rem; }
.exit-popup-close { position: absolute; top: 16px; right: 16px; background: none; border: none; font-size: 1.4rem; cursor: pointer; color: var(--text-muted); line-height: 1; }
.exit-popup .btn { width: 100%; justify-content: center; margin-bottom: 10px; }

/* ---- MENTIONS / LEGALES ---- */
.legal-content { max-width: 800px; margin: 0 auto; padding: 60px 24px; }
.legal-content h1 { margin-bottom: 32px; }
.legal-content h2 { font-size: 1.2rem; margin: 32px 0 12px; color: var(--primary); }
.legal-content p, .legal-content ul li { font-size: 0.95rem; color: var(--text-muted); line-height: 1.8; }
.legal-content ul { list-style: disc; padding-left: 20px; margin-bottom: 16px; }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .page-content { grid-template-columns: 1fr; }
  .sidebar-card { position: static; }
  .metier-inner { grid-template-columns: 1fr; }
  .metier-bloc:first-child { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.15); }
}
@media (max-width: 768px) {
  section { padding: 56px 0; }
  .nav-menu, .nav-cta .btn { display: none; }
  .burger { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero { min-height: auto; }
  .hero-content { padding: 56px 20px; gap: 32px; }
  .hero-stats { gap: 20px; }
  .cities-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-actions { flex-direction: column; align-items: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .devis-form-wrap { margin: 0; border-radius: 0; box-shadow: none; padding: 32px 20px; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-actions { flex-direction: column; }
  .btn-lg { width: 100%; justify-content: center; }
  .cities-grid { grid-template-columns: 1fr 1fr; }
}

/* ---- PEXELS HERO IMAGE ---- */
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }

/* ---- REALISATIONS PEXELS ---- */
.realisations-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.realisation-figure { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow); background: white; }
.realisation-figure img { width: 100%; height: 220px; object-fit: cover; display: block; }
.realisation-figure figcaption { padding: 8px 16px 12px; font-size: 0.82rem; color: var(--text-muted); }
.realisation-figure figcaption a { color: inherit; text-decoration: underline; font-size: 0.72rem; }
.realisation-label { padding: 12px 16px 4px; font-weight: 600; font-size: 0.92rem; color: var(--text); }
.photo-credit { padding: 0 16px 12px; font-size: 0.72rem; color: var(--text-muted); margin: 0; }
.photo-credit a { color: inherit; text-decoration: underline; }
@media (max-width: 768px) { .realisations-grid { grid-template-columns: 1fr; } }

.hero-credit { position: absolute; bottom: 8px; right: 12px; font-size: 0.65rem; color: rgba(255,255,255,0.6); z-index: 2; }
.hero-credit a { color: inherit; text-decoration: none; }