/* =============================================
   PANNEAU SOLAIRE AMIENS — styles.css
   ============================================= */

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

/* ---- Variables ---- */
:root {
  --primary: #0077B6;
  --primary-dark: #005F8E;
  --primary-light: #90E0EF;
  --secondary: #F0A500;
  --secondary-dark: #D4920A;
  --text: #1A1A2E;
  --text-muted: #6B7280;
  --bg: #F8FAFC;
  --bg-card: #FFFFFF;
  --border: #E2E8F0;
  --success: #10B981;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 20px rgba(0,119,182,0.10);
  --shadow-lg: 0 10px 40px rgba(0,119,182,0.18);
  --transition: all 0.25s ease;
}

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

/* ---- Typography ---- */
h1, h2, h3, h4, h5 { font-family: 'Poppins', sans-serif; line-height: 1.25; font-weight: 700; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }
p { margin-bottom: 1rem; }

/* ---- Utilities ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.text-center { text-align: center; }
.mt-4 { margin-top: 32px; }
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px; border-radius: 99px;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.5px;
  text-transform: uppercase;
}
.badge-primary { background: rgba(0,119,182,0.12); color: var(--primary); }
.badge-secondary { background: rgba(240,165,0,0.15); color: var(--secondary-dark); }
.badge-success { background: rgba(16,185,129,0.12); color: var(--success); }
.section { padding: 80px 0; }
.section-sm { padding: 50px 0; }
.section-title { text-align: center; margin-bottom: 48px; }
.section-subtitle { text-align: center; color: var(--text-muted); font-size: 1.1rem; max-width: 620px; margin: 0 auto 50px; }

/* ---- Section backgrounds ---- */
.section-white { padding: 80px 0; background: #fff; }
.section-gray  { padding: 80px 0; background: var(--bg); }
.section-blue  { padding: 80px 0; background: linear-gradient(135deg, #003f6e 0%, #0077B6 100%); color: #fff; }
.section-orange{ padding: 80px 0; background: linear-gradient(135deg, #D4920A, #F0A500); color: #fff; }
.section-leadrs{ padding: 80px 0; background: linear-gradient(135deg, #f8fafc, #e8f4ff); }

.section-header-white { text-align: center; margin-bottom: 48px; }
.section-header-white h2 { color: #fff; }
.section-header-white p { color: rgba(255,255,255,0.8); font-size: 1rem; }
.section-title-white { text-align: center; margin-bottom: 48px; color: #fff; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--radius);
  font-family: 'Poppins', sans-serif; font-size: 1rem; font-weight: 600;
  cursor: pointer; border: 2px solid transparent;
  transition: var(--transition); white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-secondary { background: var(--secondary); color: #fff; border-color: var(--secondary); }
.btn-secondary:hover { background: var(--secondary-dark); border-color: var(--secondary-dark); color: #fff; transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-white { background: #fff; color: var(--primary); }
.btn-white:hover { background: var(--bg); color: var(--primary); }
.btn-lg { padding: 18px 36px; font-size: 1.1rem; border-radius: 14px; }
.btn-large { padding: 16px 32px; font-size: 1.05rem; }
.btn-full { width: 100%; justify-content: center; }
.btn-link { color: var(--primary); font-weight: 600; font-size: 0.9rem; }
.btn-link:hover { text-decoration: underline; }
.btn-hero {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 16px 32px; border-radius: 14px;
  background: var(--secondary); color: #fff;
  font-family: 'Poppins', sans-serif; font-size: 1.1rem; font-weight: 700;
  transition: var(--transition); border: none; cursor: pointer;
  box-shadow: 0 4px 24px rgba(240,165,0,0.35);
  text-decoration: none;
}
.btn-hero:hover { background: var(--secondary-dark); color: #fff; transform: translateY(-3px); box-shadow: 0 8px 32px rgba(240,165,0,0.4); }

/* ---- Navigation ---- */
.navbar {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 0;
}
.navbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}
.navbar-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Poppins', sans-serif; font-weight: 800;
  font-size: 1.25rem; color: var(--primary);
}
.navbar-logo span { color: var(--secondary); }
.navbar-logo .sun-icon { font-size: 1.6rem; }
.nav-links {
  display: flex; align-items: center; gap: 4px;
}
.nav-links > li { position: relative; }
.nav-links a {
  padding: 8px 12px; border-radius: 8px;
  font-size: 0.9rem; font-weight: 500; color: var(--text);
  display: block;
}
.nav-links a:hover, .nav-links a.active { background: rgba(0,119,182,0.08); color: var(--primary); }
.nav-cta { margin-left: 12px; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }

/* Mega menu dropdown */
.has-dropdown .nav-dropdown-trigger { cursor: pointer; }
.has-dropdown.active > a, .has-dropdown.active > .nav-dropdown-trigger { color: var(--primary); }
.nav-dropdown {
  display: none;
  position: absolute; top: calc(100% + 8px); left: 50%; transform: translateX(-50%);
  background: #fff; border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  min-width: 260px; z-index: 1001;
  padding: 8px 0;
  flex-direction: column;
}
.has-dropdown.dropdown-open .nav-dropdown { display: flex; }
.nav-dropdown li a {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px; font-size: 0.9rem; color: var(--text);
  white-space: nowrap; border-radius: 0;
}
.nav-dropdown li a:hover { background: rgba(0,119,182,0.06); color: var(--primary); }

/* ---- Hero ---- */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #003f6e 0%, #0077B6 45%, #00B4D8 100%);
  padding: 100px 0 80px;
  color: #fff;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url('https://images.pexels.com/photos/9875678/pexels-photo-9875678.jpeg?auto=compress&cs=tinysrgb&fit=crop&h=800&w=1600') center/cover;
  opacity: 0.15;
}
.hero-content { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-badge { margin-bottom: 20px; }
.hero h1 { color: #fff; margin-bottom: 20px; }
.hero h1 span { color: var(--secondary); }
.hero-desc { font-size: 1.15rem; opacity: 0.9; margin-bottom: 32px; max-width: 520px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 24px; margin-top: 40px; flex-wrap: wrap; }
.hero-stat { text-align: center; }
.hero-stat strong { display: block; font-family: 'Poppins', sans-serif; font-size: 2rem; font-weight: 800; color: var(--secondary); }
.hero-stat span { font-size: 0.85rem; opacity: 0.8; }
.hero-image-card {
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-image-card img { width: 100%; height: 280px; object-fit: cover; }
.hero-image-info { padding: 20px; }
.hero-image-info h4 { color: #fff; font-size: 1rem; margin-bottom: 4px; }
.hero-image-info p { color: rgba(255,255,255,0.75); font-size: 0.9rem; margin: 0; }
.hero-wave { position: absolute; bottom: -2px; left: 0; right: 0; }
.hero-wave svg { width: 100%; height: 60px; display: block; }

/* ---- SECTEUR HERO ---- */
.secteur-hero {
  position: relative; overflow: hidden;
  min-height: 520px; display: flex; align-items: center;
  color: #fff; padding: 80px 0;
}
.hero-bg-img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: 0;
}
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(135deg, rgba(0,31,63,0.85) 0%, rgba(0,119,182,0.70) 100%);
}
.secteur-hero .container { position: relative; z-index: 2; }
.secteur-hero .hero-content { position: relative; z-index: 2; }
.secteur-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(240,165,0,0.2); border: 1px solid rgba(240,165,0,0.4);
  color: var(--secondary); padding: 6px 16px; border-radius: 99px;
  font-size: 0.85rem; font-weight: 700; margin-bottom: 20px;
  text-transform: uppercase; letter-spacing: 1px;
}
.secteur-hero h1 { color: #fff; margin-bottom: 16px; }
.secteur-hero h1 .highlight { color: var(--secondary); }
.hero-subtitle { font-size: 1.15rem; opacity: 0.9; margin-bottom: 32px; max-width: 680px; }
.hero-stats-row {
  display: flex; gap: 24px; flex-wrap: wrap;
  margin: 28px 0;
}
.hero-stats-row .hero-stat {
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.2);
  border-radius: 12px; padding: 16px 24px; text-align: center;
  min-width: 140px;
}
.stat-number { display: block; font-family: 'Poppins', sans-serif; font-size: 1.8rem; font-weight: 800; color: var(--secondary); }
.stat-label { font-size: 0.8rem; opacity: 0.85; }

/* ---- Split Layout ---- */
.split-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.split-layout.reverse { direction: rtl; }
.split-layout.reverse > * { direction: ltr; }
.split-text h2 { margin-bottom: 20px; }
.split-text p { color: var(--text-muted); }
.split-img img { width: 100%; border-radius: var(--radius-lg); object-fit: cover; box-shadow: var(--shadow-lg); }

/* ---- Avantages list ---- */
.avantages-list { list-style: none; padding: 0; margin: 20px 0; }
.avantages-list li { padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 0.95rem; color: var(--text); }
.avantages-list li strong { color: var(--text); }

/* ---- PVGIS Grid ---- */
.pvgis-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
.pvgis-card {
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-lg); padding: 28px 24px; text-align: center;
}
.pvgis-icon { font-size: 2rem; margin-bottom: 12px; }
.pvgis-number { font-family: 'Poppins', sans-serif; font-size: 1.6rem; font-weight: 800; color: var(--secondary); margin-bottom: 6px; }
.pvgis-label { font-size: 0.82rem; opacity: 0.8; }
.pvgis-source { text-align: center; font-size: 0.78rem; opacity: 0.65; margin-top: 24px; }

/* ---- Config Grid (tarifs) ---- */
.config-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.config-card {
  background: #fff; border-radius: var(--radius-lg); border: 2px solid var(--border);
  padding: 32px 28px; transition: var(--transition); text-align: center;
  position: relative;
}
.config-card.featured { border-color: var(--primary); box-shadow: var(--shadow-lg); }
.config-card:hover { border-color: var(--primary); transform: translateY(-4px); }
.config-badge { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-bottom: 12px; }
.config-badge-featured {
  background: var(--primary); color: #fff;
  font-size: 0.78rem; font-weight: 700; text-transform: uppercase;
  padding: 4px 12px; border-radius: 99px; display: inline-block; margin-bottom: 12px;
}
.config-surface { font-family: 'Poppins', sans-serif; font-size: 1.1rem; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.config-puissance { font-family: 'Poppins', sans-serif; font-size: 2rem; font-weight: 800; color: var(--primary); margin-bottom: 20px; }
.config-card ul { text-align: left; margin-bottom: 24px; }
.config-card ul li { padding: 6px 0; font-size: 0.9rem; border-bottom: 1px solid var(--border); color: var(--text-muted); }
.config-card ul li::before { content: '✓ '; color: var(--success); font-weight: 700; }
.config-card .btn-primary, .config-card .btn-secondary { width: 100%; justify-content: center; }

/* ---- Aides Grid ---- */
.aides-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.aide-card {
  background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--border);
  padding: 28px; position: relative; overflow: hidden; transition: var(--transition);
}
.aide-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--primary), var(--secondary)); }
.aide-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.aide-icon { font-size: 2rem; margin-bottom: 14px; }
.aide-card h3 { font-size: 1.1rem; margin-bottom: 10px; color: var(--text); }
.aide-card p { font-size: 0.9rem; color: var(--text-muted); margin: 0; }
.aide-amount { font-family: 'Poppins', sans-serif; font-size: 1.6rem; font-weight: 800; color: var(--secondary-dark); margin: 8px 0 4px; }
.aide-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }

/* ---- Process Steps ---- */
.process-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 32px; }
.step { text-align: center; }
.step-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff; font-family: 'Poppins', sans-serif; font-size: 1.4rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.step h3 { font-size: 1.05rem; margin-bottom: 8px; }
.step p { font-size: 0.9rem; color: var(--text-muted); }

/* ---- Avantage Pro Grid ---- */
.avantages-pro-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }
.avantage-pro-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 28px; transition: var(--transition);
}
.avantage-pro-card:hover { box-shadow: var(--shadow); border-color: rgba(0,119,182,0.2); transform: translateY(-3px); }
.avantage-icon { font-size: 2.2rem; margin-bottom: 14px; }
.avantage-pro-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.avantage-pro-card p { font-size: 0.9rem; color: var(--text-muted); margin: 0; }

/* ---- Type Install Grid ---- */
.type-install-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 28px; }
.type-card {
  background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--border);
  overflow: hidden; transition: var(--transition);
}
.type-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.type-card img { width: 100%; height: 200px; object-fit: cover; }
.type-card h3 { font-size: 1.1rem; padding: 20px 20px 8px; }
.type-card p { padding: 0 20px 20px; font-size: 0.9rem; color: var(--text-muted); }

/* ---- Simulateur wrapper ---- */
.simulator-wrapper {
  background: #fff; border-radius: var(--radius-lg);
  border: 1px solid var(--border); padding: 40px;
  box-shadow: var(--shadow);
}
.sim-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; margin-bottom: 32px; }
.sim-field label { display: block; font-size: 0.9rem; font-weight: 600; margin-bottom: 8px; color: var(--text); }
.sim-field input[type="range"] { width: 100%; accent-color: var(--primary); }
.sim-field select {
  width: 100%; padding: 12px 16px;
  background: var(--bg); border: 2px solid var(--border);
  border-radius: 10px; color: var(--text); font-size: 0.95rem;
}
.sim-field select:focus { outline: none; border-color: var(--primary); }
.sim-value { display: block; font-family: 'Poppins', sans-serif; font-size: 1.1rem; font-weight: 700; color: var(--primary); margin-top: 6px; }
.sim-results {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px;
  margin-bottom: 28px;
}
.sim-result-card {
  background: var(--bg); border-radius: var(--radius); padding: 20px;
  text-align: center; border: 1px solid var(--border);
}
.sim-result-card.primary { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); }
.sim-result-card.primary .sim-result-label { color: rgba(255,255,255,0.8); }
.sim-result-card.primary .sim-result-value { color: var(--secondary); }
.sim-result-label { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 6px; display: block; }
.sim-result-value { font-family: 'Poppins', sans-serif; font-size: 1.5rem; font-weight: 800; color: var(--primary); }
.sim-cta { text-align: center; }

/* ---- Installers mini ---- */
.installers-mini-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; margin-bottom: 24px; }
.installer-mini-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; transition: var(--transition);
}
.installer-mini-card:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.installer-mini-card h3 { font-size: 1rem; margin-bottom: 8px; }
.installer-mini-card p { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 12px; }

/* ---- Secteurs links grid ---- */
.secteurs-links-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.secteur-link-card {
  display: flex; align-items: center; gap: 12px;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 20px; font-size: 0.9rem; font-weight: 600; color: var(--text);
  transition: var(--transition); text-decoration: none;
}
.secteur-link-card:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow); }
.secteur-link-icon { font-size: 1.4rem; }

/* ---- LOI Grid ---- */
.loi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.loi-card {
  background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-lg); padding: 24px;
}
.loi-card h3 { color: #fff; margin-bottom: 10px; font-size: 1rem; }
.loi-card p { color: rgba(255,255,255,0.85); font-size: 0.9rem; margin: 0; }
.loi-card p strong { color: #fff; }

/* ---- AC Schema ---- */
.ac-schema { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; justify-content: center; }
.ac-step { flex: 1; min-width: 180px; text-align: center; padding: 24px 16px; background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--border); box-shadow: var(--shadow); }
.ac-icon { font-size: 2.5rem; margin-bottom: 14px; }
.ac-step h3 { font-size: 0.95rem; margin-bottom: 8px; }
.ac-step p { font-size: 0.82rem; color: var(--text-muted); margin: 0; }
.ac-arrow { font-size: 2rem; color: var(--primary); font-weight: 700; }

/* ---- Breadcrumb ---- */
.breadcrumb { padding: 14px 0; background: transparent; border-bottom: none; }
.breadcrumb ol { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.breadcrumb li { display: flex; align-items: center; gap: 8px; font-size: 0.875rem; color: rgba(255,255,255,0.7); }
.breadcrumb li a { color: rgba(255,255,255,0.8); }
.breadcrumb li a:hover { color: #fff; }
.breadcrumb li:not(:last-child)::after { content: '›'; }

/* ---- FAQ ---- */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border);
  background: #fff; border-radius: var(--radius);
  margin-bottom: 8px; padding: 0; overflow: hidden;
  border: 1px solid var(--border);
}
.faq-item h3 {
  padding: 20px 24px; margin: 0;
  font-size: 1rem; font-weight: 600;
  cursor: pointer; transition: var(--transition);
  display: flex; align-items: center; justify-content: space-between;
  color: var(--text);
}
.faq-item h3:hover { color: var(--primary); background: rgba(0,119,182,0.03); }
.faq-item h3::after { content: '+'; font-size: 1.4rem; color: var(--primary); flex-shrink: 0; transition: var(--transition); }
.faq-item.faq-open h3::after { content: '−'; }
.faq-item [itemprop="acceptedAnswer"] { display: none; padding: 0 24px 20px; }
.faq-item.faq-open [itemprop="acceptedAnswer"] { display: block; }
.faq-item [itemprop="text"] { color: var(--text-muted); font-size: 0.95rem; line-height: 1.8; margin: 0; }

/* ---- Cards ---- */
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-4px); border-color: rgba(0,119,182,0.2); }
.card-body { padding: 24px; }
.card-header { padding: 20px 24px; border-bottom: 1px solid var(--border); }

/* ---- City Cards ---- */
.cities-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.city-card {
  display: block; padding: 20px;
  background: #fff; border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: var(--transition);
  text-decoration: none;
}
.city-card:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-3px); }
.city-card .city-name { font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 1rem; color: var(--text); margin-bottom: 4px; }
.city-card .city-zip { font-size: 0.8rem; color: var(--text-muted); }
.city-card .city-sun { display: flex; align-items: center; gap: 4px; margin-top: 8px; font-size: 0.78rem; color: var(--secondary-dark); font-weight: 500; }

/* ---- Installateurs ---- */
.installers-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
.installer-card { background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--border); overflow: hidden; transition: var(--transition); }
.installer-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.installer-card-header { padding: 24px; background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color: #fff; }
.installer-card-header h3 { font-size: 1.1rem; margin-bottom: 4px; }
.installer-card-header p { font-size: 0.85rem; opacity: 0.85; margin: 0; }
.installer-card-body { padding: 20px 24px; }
.installer-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.installer-tag { background: rgba(0,119,182,0.08); color: var(--primary); padding: 4px 10px; border-radius: 99px; font-size: 0.75rem; font-weight: 600; }
.installer-rating { display: flex; align-items: center; gap: 6px; font-size: 0.9rem; }
.stars { color: var(--secondary); letter-spacing: -1px; }
.installer-cta { padding: 16px 24px; background: var(--bg); border-top: 1px solid var(--border); }

/* ---- Simulator ---- */
.simulator {
  background: linear-gradient(135deg, #0077B6 0%, #00B4D8 100%);
  border-radius: var(--radius-lg);
  padding: 48px;
  color: #fff;
}
.simulator h2 { color: #fff; margin-bottom: 8px; }
.simulator-subtitle { opacity: 0.85; margin-bottom: 36px; }

/* ---- Leadrs Form ---- */
.leadrs-wrapper {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.leadrs-header { text-align: center; padding: 40px 32px 28px; }
.leadrs-header h2 { margin-bottom: 8px; }
.leadrs-header p { color: var(--text-muted); margin: 0; font-size: 1rem; }

/* ---- Stats Section ---- */
.stats-strip { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); padding: 60px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat-item strong { display: block; font-family: 'Poppins', sans-serif; font-size: 2.8rem; font-weight: 800; color: var(--secondary); }
.stat-item span { color: rgba(255,255,255,0.85); font-size: 0.95rem; margin-top: 4px; display: block; }

/* ---- Trust Badges ---- */
.trust-bar { background: #fff; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 24px 0; }
.trust-inner { display: flex; align-items: center; justify-content: center; gap: 48px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 10px; color: var(--text-muted); font-size: 0.9rem; font-weight: 500; }
.trust-item .ti { color: var(--primary); font-size: 1.4rem; }

/* ---- Neighbors ---- */
.neighbors-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.neighbor-link { padding: 8px 16px; background: #fff; border: 1px solid var(--border); border-radius: 99px; font-size: 0.875rem; color: var(--text); transition: var(--transition); }
.neighbor-link:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ---- Ville Page ---- */
.ville-hero { background: linear-gradient(135deg, #003f6e, #0077B6); color: #fff; padding: 60px 0; }
.ville-hero h1 { color: #fff; }
.ville-data-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px; margin-top: 32px; }
.ville-data-card { background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.25); border-radius: 12px; padding: 18px; text-align: center; backdrop-filter: blur(5px); }
.ville-data-card strong { display: block; font-family: 'Poppins', sans-serif; font-size: 1.6rem; font-weight: 800; color: var(--secondary); }
.ville-data-card span { font-size: 0.8rem; opacity: 0.85; }

/* ---- Listing villes ---- */
.search-bar { position: relative; max-width: 600px; margin: 0 auto 32px; }
.search-bar input { width: 100%; padding: 16px 20px 16px 52px; border: 2px solid var(--border); border-radius: 14px; font-size: 1rem; background: #fff; transition: var(--transition); }
.search-bar input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0,119,182,0.1); }
.search-bar .search-icon { position: absolute; left: 18px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
.alpha-filter { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 36px; }
.alpha-btn { padding: 6px 14px; border-radius: 8px; background: #fff; border: 1px solid var(--border); font-weight: 600; font-size: 0.875rem; cursor: pointer; transition: var(--transition); color: var(--text); }
.alpha-btn:hover, .alpha-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 40px; flex-wrap: wrap; }
.page-btn { padding: 8px 16px; border-radius: 8px; background: #fff; border: 1px solid var(--border); font-weight: 600; font-size: 0.875rem; cursor: pointer; transition: var(--transition); color: var(--text); }
.page-btn:hover, .page-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ---- Footer ---- */
.footer { background: #0D1B2A; color: rgba(255,255,255,0.75); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 48px; }
.footer-grid-5 { grid-template-columns: 2fr 1fr 1.5fr 1fr 1fr; }
.footer-brand p { opacity: 0.75; margin: 16px 0 24px; font-size: 0.95rem; line-height: 1.8; }
.footer-logo { font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 1.3rem; color: #fff; display: flex; align-items: center; gap: 8px; }
.footer-logo span { color: var(--secondary); }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 20px; font-family: 'Poppins', sans-serif; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,0.65); font-size: 0.88rem; transition: var(--transition); }
.footer-links a:hover { color: var(--secondary); padding-left: 4px; }
.footer-data-sources { margin-top: 20px; }
.footer-data-label { color: rgba(255,255,255,0.5); font-size: 0.78rem; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.5px; }
.footer-pvgis-credit { font-size: 0.78rem; color: rgba(255,255,255,0.45); }
.footer-pvgis-credit abbr { cursor: help; border-bottom: 1px dotted rgba(255,255,255,0.3); text-decoration: none; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 20px 0; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 0.85rem; }
.footer-rgp { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }

/* ---- Sticky Footer CTA ---- */
.sticky-cta {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 999;
  background: linear-gradient(90deg, var(--primary-dark), var(--primary));
  color: #fff; padding: 14px 20px;
  display: flex; align-items: center; justify-content: space-between;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
  transform: translateY(100%);
  transition: transform 0.4s ease;
}
.sticky-cta.show { transform: translateY(0); }
.sticky-cta p { font-weight: 600; font-size: 0.95rem; margin: 0; }
.sticky-cta p span { color: var(--secondary); }
.sticky-cta-actions { display: flex; gap: 12px; align-items: center; }
.sticky-close { background: none; border: none; color: rgba(255,255,255,0.7); cursor: pointer; font-size: 1.4rem; padding: 0 4px; }

/* ---- Exit Popup ---- */
.exit-popup-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,0.65); backdrop-filter: blur(4px);
  display: none; align-items: center; justify-content: center;
  padding: 20px;
}
.exit-popup-overlay.show { display: flex; }
.exit-popup {
  background: #fff; border-radius: var(--radius-lg);
  max-width: 540px; width: 100%; overflow: hidden;
  box-shadow: 0 25px 80px rgba(0,0,0,0.3);
  animation: popIn 0.35s ease;
}
@keyframes popIn { from { transform: scale(0.85); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.exit-popup-header { background: linear-gradient(135deg, var(--primary), var(--secondary)); padding: 32px; text-align: center; color: #fff; position: relative; }
.exit-popup-header h3 { color: #fff; font-size: 1.5rem; margin-bottom: 8px; }
.exit-popup-header p { opacity: 0.9; margin: 0; }
.exit-close { position: absolute; top: 16px; right: 16px; background: rgba(255,255,255,0.2); border: none; color: #fff; width: 32px; height: 32px; border-radius: 50%; font-size: 1.1rem; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.exit-popup-body { padding: 28px 32px; }
.exit-features { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.exit-feature { display: flex; align-items: center; gap: 12px; font-size: 0.95rem; }
.exit-feature .ef-icon { width: 32px; height: 32px; border-radius: 8px; background: rgba(0,119,182,0.1); display: flex; align-items: center; justify-content: center; color: var(--primary); flex-shrink: 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); }

/* ---- Page hero ---- */
.page-hero { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); padding: 60px 0; color: #fff; }
.page-hero h1 { color: #fff; margin-bottom: 16px; }
.page-hero p { opacity: 0.85; font-size: 1.1rem; max-width: 600px; margin: 0; }

/* ---- Installer detail ---- */
.installer-detail { background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--border); overflow: hidden; }
.installer-detail-header { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); padding: 40px; color: #fff; }
.installer-detail-header .iname { font-family: 'Poppins', sans-serif; font-size: 2rem; font-weight: 800; color: #fff; }
.certif-list { display: flex; flex-wrap: wrap; gap: 10px; }
.certif-item { display: flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.25); border-radius: 99px; padding: 6px 16px; font-size: 0.85rem; color: #fff; }
.zone-list { display: flex; flex-wrap: wrap; gap: 8px; }
.zone-tag { background: rgba(0,119,182,0.1); color: var(--primary); padding: 4px 12px; border-radius: 99px; font-size: 0.85rem; font-weight: 500; }

/* ---- Two column layout ---- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.content-block h2 { margin-bottom: 20px; }
.content-block ul { padding-left: 0; }
.content-block ul li { display: flex; align-items: flex-start; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 0.95rem; }
.content-block ul li::before { content: '☀️'; flex-shrink: 0; margin-top: 2px; }

/* ---- Devis page ---- */
.devis-page { min-height: 80vh; }
.devis-header { text-align: center; padding: 60px 0 40px; }

/* ---- 404 ---- */
.error-page { min-height: 70vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 60px 20px; }
.error-code { font-family: 'Poppins', sans-serif; font-size: 8rem; font-weight: 900; color: rgba(0,119,182,0.1); line-height: 1; }
.error-sun { font-size: 4rem; display: block; margin: -20px 0 20px; }

/* ---- Responsive ---- */
@media (max-width: 1200px) {
  .footer-grid-5 { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .split-layout { grid-template-columns: 1fr; gap: 40px; }
  .split-layout.reverse { direction: ltr; }
  .hero-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .hero-image-card { display: none; }
  .nav-links {
    display: none; position: absolute; top: 70px; left: 0; right: 0;
    background: #fff; flex-direction: column; align-items: stretch;
    padding: 16px; border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow); max-height: 80vh; overflow-y: auto;
  }
  .nav-links.open { display: flex; }
  .nav-links > li { width: 100%; }
  .nav-links a { padding: 12px 16px; }
  .nav-dropdown {
    display: none; position: static; transform: none;
    border: none; box-shadow: none; background: rgba(0,119,182,0.05);
    border-radius: var(--radius); margin-top: 4px;
  }
  .has-dropdown.dropdown-open .nav-dropdown { display: flex; }
  .nav-cta { margin: 8px 0 0; }
  .hamburger { display: flex; }
  .navbar { position: relative; }
  .simulator { padding: 28px; }
  .simulator-wrapper { padding: 24px; }
  .sim-form { grid-template-columns: 1fr; gap: 16px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-grid-5 { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .sticky-cta { flex-direction: column; gap: 12px; text-align: center; }
  .section, .section-white, .section-gray, .section-blue, .section-orange { padding: 50px 0; }
  .installers-grid { grid-template-columns: 1fr; }
  .aides-grid { grid-template-columns: 1fr; }
  .trust-inner { gap: 24px; }
  .hero-stats { gap: 16px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; justify-content: center; }
  .config-grid { grid-template-columns: 1fr; }
  .ac-schema { flex-direction: column; }
  .ac-arrow { transform: rotate(90deg); }
  .process-steps { grid-template-columns: 1fr; }
  .secteur-hero { min-height: auto; padding: 60px 0; }
  .hero-stats-row { flex-direction: column; gap: 12px; }
  .hero-stats-row .hero-stat { min-width: auto; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero { padding: 70px 0 60px; }
  .section-sm { padding: 36px 0; }
  .leadrs-header { padding: 20px; }
  .pvgis-grid { grid-template-columns: repeat(2, 1fr); }
  .secteurs-links-grid { grid-template-columns: 1fr; }
}