/* ==========================================================================
   Panneau Solaire Tourcoing — CSS Mobile-First
   ========================================================================== */

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

:root {
  --primary: #0077B6;
  --primary-dark: #005A8C;
  --primary-light: #0090E0;
  --secondary: #90E0EF;
  --secondary-light: #CAF0F8;
  --accent: #FF9F1C;
  --accent-dark: #E8890A;
  --dark: #0A1628;
  --dark-alt: #1B2A4A;
  --gray-900: #1a1a2e;
  --gray-800: #2d2d44;
  --gray-700: #4a4a6a;
  --gray-600: #6b6b8a;
  --gray-500: #8b8ba8;
  --gray-400: #b0b0c8;
  --gray-300: #d0d0e0;
  --gray-200: #e8e8f0;
  --gray-100: #f4f4f8;
  --gray-50: #fafafe;
  --white: #ffffff;
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow: 0 4px 16px rgba(0,0,0,0.1);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.15);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.2);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Plus Jakarta Sans', 'Inter', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 800; line-height: 1.2; color: var(--dark); }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.2rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }
p { margin-bottom: 1rem; color: var(--gray-700); }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ===== HEADER / NAV ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--dark);
}
.nav-logo .logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-logo .logo-icon svg { color: var(--white); }

.nav-links { display: none; list-style: none; gap: 28px; align-items: center; }
.nav-links a { color: var(--gray-700); font-weight: 500; font-size: 0.95rem; position: relative; }
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

/* ===== DROPDOWN NAV ===== */
.nav-dropdown { position: relative; }
.nav-dropdown > a { display: flex; align-items: center; cursor: pointer; }
.nav-dropdown > a::after { display: none; }
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 260px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
  padding: 12px 0;
  z-index: 1001;
  margin-top: 16px;
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
  transform: translateX(-50%) translateY(10px);
}
.nav-dropdown:hover .dropdown-menu {
  display: block;
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.dropdown-menu a {
  display: block;
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-700);
  transition: var(--transition);
}
.dropdown-menu a:hover {
  background: var(--secondary-light);
  color: var(--primary);
}
.dropdown-menu a::after { display: none; }

/* ===== MOBILE DROPDOWN ===== */
.mobile-dropdown { padding: 0; }
.mobile-dropdown-toggle {
  display: block;
  padding: 16px 20px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--dark);
  border-radius: var(--radius);
  border: none;
  background: none;
  cursor: pointer;
  width: 100%;
  text-align: left;
  font-family: var(--font-body);
  transition: var(--transition);
}
.mobile-dropdown-toggle:hover { background: var(--gray-100); color: var(--primary); }
.mobile-dropdown-toggle.active { color: var(--primary); }
.mobile-dropdown-content {
  display: none;
  padding: 0 0 8px 16px;
}
.mobile-dropdown-content.active { display: block; }
.mobile-dropdown-content a {
  display: block;
  padding: 10px 20px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gray-700);
  border-radius: var(--radius-sm);
}
.mobile-dropdown-content a:hover { background: var(--secondary-light); color: var(--primary); }

.nav-cta {
  display: none;
  padding: 10px 24px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--white) !important;
  font-weight: 600;
  border-radius: 50px;
  font-size: 0.9rem;
  box-shadow: 0 4px 15px rgba(255,159,28,0.3);
  transition: var(--transition);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(255,159,28,0.4); color: var(--white) !important; }

.burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
  z-index: 1001;
}
.burger span { width: 24px; height: 2px; background: var(--dark); transition: var(--transition); border-radius: 2px; }
.burger.active span:nth-child(1) { transform: rotate(45deg) translateY(7px); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: rotate(-45deg) translateY(-7px); }

.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--white);
  z-index: 999;
  padding: 90px 24px 40px;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
}
.mobile-menu.active { display: flex; }
.mobile-menu > a {
  display: block;
  padding: 16px 20px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--dark);
  border-radius: var(--radius);
  transition: var(--transition);
}
.mobile-menu > a:hover { background: var(--gray-100); color: var(--primary); }
.mobile-menu .mobile-cta {
  margin-top: 16px;
  text-align: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--white) !important;
  border-radius: 50px;
  padding: 16px;
  font-size: 1.1rem;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 0 60px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-alt) 100%);
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 80%;
  height: 200%;
  background: radial-gradient(circle, rgba(0,119,182,0.15) 0%, transparent 70%);
  animation: heroPulse 6s ease-in-out infinite;
}
@keyframes heroPulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

/* ===== METIER HERO (pages métiers) ===== */
.metier-hero {
  position: relative;
  padding: 40px 0 60px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-alt) 100%);
  margin-top: 0;
}
.metier-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 60%;
  height: 200%;
  background: radial-gradient(circle, rgba(0,119,182,0.12) 0%, transparent 70%);
}
.metier-hero .hero-content .tag { margin-bottom: 16px; }
.metier-hero h1 { color: var(--white); margin-bottom: 20px; }
.metier-hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--secondary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.metier-hero .hero-desc { font-size: 1.1rem; color: rgba(255,255,255,0.75); line-height: 1.8; margin-bottom: 28px; }
.metier-hero .hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 32px; }
.metier-hero .hero-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.metier-hero .stat-item { text-align: center; padding: 14px; background: rgba(255,255,255,0.05); border-radius: var(--radius); border: 1px solid rgba(255,255,255,0.08); }
.metier-hero .hero-visual { display: none; }

.hero-grid { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(144,224,239,0.15);
  border: 1px solid rgba(144,224,239,0.3);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--secondary);
  font-weight: 500;
  margin-bottom: 20px;
}
.hero-badge .pulse {
  width: 8px; height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(16,185,129,0.5); }
  70% { box-shadow: 0 0 0 10px rgba(16,185,129,0); }
  100% { box-shadow: 0 0 0 0 rgba(16,185,129,0); }
}
.hero h1 { color: var(--white); margin-bottom: 20px; }
.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--secondary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc { font-size: 1.15rem; color: rgba(255,255,255,0.75); line-height: 1.8; margin-bottom: 32px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 40px; }
.hero-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.stat-item { text-align: center; padding: 16px; background: rgba(255,255,255,0.05); border-radius: var(--radius); border: 1px solid rgba(255,255,255,0.08); }
.stat-value { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 800; color: var(--secondary); display: block; }
.stat-label { font-size: 0.8rem; color: rgba(255,255,255,0.5); }
.hero-visual { display: none; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  font-family: var(--font-body);
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(255,159,28,0.3);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(255,159,28,0.4); color: var(--white); }
.btn-secondary {
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.2);
}
.btn-secondary:hover { background: rgba(255,255,255,0.15); color: var(--white); }
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: var(--white); }
.btn-white {
  background: var(--white);
  color: var(--primary);
  box-shadow: var(--shadow);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); color: var(--primary); }
.btn-sm { padding: 10px 20px; font-size: 0.9rem; }
.btn-lg { padding: 18px 36px; font-size: 1.1rem; }

/* ===== SECTIONS ===== */
.section { padding: 60px 0; }
.section-lg { padding: 80px 0; }
.section-alt { background: var(--gray-50); }
.section-dark { background: linear-gradient(135deg, var(--dark), var(--dark-alt)); color: var(--white); }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark p { color: rgba(255,255,255,0.7); }
.section-header { text-align: center; max-width: 700px; margin: 0 auto 48px; }
.section-header .tag {
  display: inline-block;
  padding: 6px 16px;
  background: var(--secondary-light);
  color: var(--primary);
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: 50px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.section-dark .tag { background: rgba(144,224,239,0.15); color: var(--secondary); }
.section-header h2 { margin-bottom: 16px; }

/* Tags used outside section-header */
.tag {
  display: inline-block;
  padding: 6px 16px;
  background: var(--secondary-light);
  color: var(--primary);
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: 50px;
  margin-bottom: 16px;
}

/* ===== CARDS ===== */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary); }

/* ===== GRID LAYOUTS ===== */
.grid-2 { display: grid; grid-template-columns: 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: 1fr; gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }

/* ===== DATA TABLE ===== */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.data-table th {
  background: var(--primary);
  color: var(--white);
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 0.85rem;
  white-space: nowrap;
}
.data-table th:first-child { border-radius: var(--radius-sm) 0 0 0; }
.data-table th:last-child { border-radius: 0 var(--radius-sm) 0 0; }
.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--gray-200);
  color: var(--gray-700);
}
.data-table tbody tr:hover { background: var(--secondary-light); }
.data-table tbody tr:last-child td { border-bottom: none; }

/* ===== STEPS GRID ===== */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  counter-reset: step-counter;
}
.step-card { position: relative; padding-top: 48px; }
.step-number {
  position: absolute;
  top: -4px;
  left: 32px;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  box-shadow: 0 4px 12px rgba(0,119,182,0.3);
}
.step-card h3 { margin-bottom: 12px; }

/* ===== SOLUTIONS GRID (homepage) ===== */
.solutions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.solution-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  text-decoration: none;
  color: var(--dark);
}
.solution-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  color: var(--dark);
}
.solution-card .sol-icon {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  background: var(--secondary-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}
.solution-card .sol-title { font-weight: 700; font-size: 1rem; margin-bottom: 4px; }
.solution-card .sol-desc { font-size: 0.85rem; color: var(--gray-500); margin: 0; }

/* ===== SIMULATOR ===== */
.simulator-wrap {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius-xl);
  padding: 40px 24px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.simulator-wrap::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 60%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
}
.simulator-wrap h2 { color: var(--white); }
.sim-form { display: grid; grid-template-columns: 1fr; gap: 20px; margin-top: 32px; position: relative; z-index: 1; }
.sim-field label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: rgba(255,255,255,0.9);
}
.sim-field input, .sim-field select {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius);
  color: var(--white);
  font-size: 1rem;
  font-family: var(--font-body);
  transition: var(--transition);
}
.sim-field input::placeholder { color: rgba(255,255,255,0.5); }
.sim-field input:focus, .sim-field select:focus {
  outline: none;
  border-color: var(--secondary);
  background: rgba(255,255,255,0.2);
}
.sim-field select option { color: var(--dark); background: var(--white); }
.sim-result {
  display: none;
  margin-top: 32px;
  padding: 24px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.15);
}
.sim-result.active { display: block; animation: fadeInUp 0.5s ease; }
.sim-result-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; margin-top: 16px; }
.sim-result-item { text-align: center; padding: 16px; background: rgba(255,255,255,0.08); border-radius: var(--radius); }
.sim-result-value { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 800; color: var(--accent); display: block; }
.sim-result-label { font-size: 0.8rem; color: rgba(255,255,255,0.6); }

/* ===== CITY CARDS ===== */
.city-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  text-decoration: none;
  color: var(--dark);
}
.city-card:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-2px); color: var(--dark); }
.city-card .city-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: var(--secondary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}
.city-card .city-name { font-weight: 600; }
.city-card .city-cp { font-size: 0.85rem; color: var(--gray-500); }

/* ===== INSTALLER CARDS ===== */
.installer-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}
.installer-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.installer-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 16px; }
.installer-name { font-weight: 700; font-size: 1.1rem; color: var(--dark); }
.installer-location { font-size: 0.85rem; color: var(--gray-500); margin-top: 4px; }
.installer-rating { display: flex; align-items: center; gap: 6px; color: var(--accent); font-weight: 700; font-size: 0.95rem; }
.installer-rating .stars { color: var(--accent); }
.installer-certifs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.certif-badge {
  padding: 4px 10px;
  background: var(--secondary-light);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 50px;
}
.installer-desc { font-size: 0.9rem; color: var(--gray-600); margin-bottom: 16px; }

/* ===== FAQ ===== */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--white);
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  color: var(--dark);
  transition: var(--transition);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1rem;
}
.faq-question:hover { color: var(--primary); }
.faq-question .faq-icon { transition: var(--transition); flex-shrink: 0; margin-left: 16px; }
.faq-item.active .faq-icon { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-item.active .faq-answer { max-height: 500px; }
.faq-answer-inner { padding: 0 24px 20px; color: var(--gray-600); line-height: 1.8; }

/* ===== LEADRS FORM ===== */
.leadrs-section { padding: 60px 0; }
.leadrs-wrap {
  background: linear-gradient(135deg, var(--dark), var(--dark-alt));
  border-radius: var(--radius-xl);
  padding: 40px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.leadrs-wrap::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.leadrs-wrap h2 { color: var(--white); position: relative; z-index: 1; }
.leadrs-wrap p { color: rgba(255,255,255,0.7); position: relative; z-index: 1; }
.leadrs-wrap iframe { position: relative; z-index: 1; border-radius: var(--radius); margin-top: 24px; }

/* ===== BREADCRUMB ===== */
.breadcrumb {
  padding: 16px 0;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}
.breadcrumb-list { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 0.85rem; }
.breadcrumb-list li::after { content: '›'; margin-left: 8px; color: var(--gray-400); }
.breadcrumb-list li:last-child::after { display: none; }
.breadcrumb-list a { color: var(--gray-500); }
.breadcrumb-list a:hover { color: var(--primary); }
.breadcrumb-list li:last-child { color: var(--primary); font-weight: 500; }

/* ===== NEARBY CITIES ===== */
.nearby-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; }
.nearby-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-700);
  transition: var(--transition);
  border: 1px solid transparent;
}
.nearby-link:hover { border-color: var(--primary); color: var(--primary); background: var(--secondary-light); }

/* ===== PAGINATION ===== */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 40px; flex-wrap: wrap; }
.pagination a, .pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.9rem;
  transition: var(--transition);
  border: 1px solid var(--gray-200);
  color: var(--gray-700);
}
.pagination a:hover { border-color: var(--primary); color: var(--primary); }
.pagination .active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

/* ===== SEARCH / FILTER ===== */
.search-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.search-input {
  flex: 1;
  min-width: 200px;
  padding: 14px 20px;
  border: 2px solid var(--gray-200);
  border-radius: 50px;
  font-size: 1rem;
  font-family: var(--font-body);
  transition: var(--transition);
}
.search-input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px rgba(0,119,182,0.1); }
.alpha-filter { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 24px; }
.alpha-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.85rem;
  border: 1px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-700);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.alpha-btn:hover, .alpha-btn.active { background: var(--primary); color: var(--white); border-color: var(--primary); }

/* ===== AIDE CARDS ===== */
.aide-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border-left: 4px solid var(--primary);
  border-top: 1px solid var(--gray-200);
  border-right: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  transition: var(--transition);
}
.aide-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.aide-card .aide-amount {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--success);
  margin-bottom: 8px;
}

/* ===== ADVANTAGES SECTION ===== */
.advantage-card {
  text-align: center;
  padding: 32px 24px;
}
.advantage-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  background: var(--secondary-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}
.advantage-card h3 { font-size: 1.1rem; margin-bottom: 12px; }
.advantage-card p { font-size: 0.9rem; }

/* ===== ENSOLEILLEMENT / STATS ===== */
.sun-stats { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; margin: 24px 0; }
.sun-stat {
  padding: 24px;
  background: linear-gradient(135deg, var(--secondary-light), var(--white));
  border-radius: var(--radius);
  text-align: center;
  border: 1px solid rgba(0,119,182,0.1);
}
.sun-stat .sun-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  display: block;
}
.sun-stat .sun-label { font-size: 0.85rem; color: var(--gray-600); }

/* ===== FOOTER ===== */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 40px;
}
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand p { font-size: 0.9rem; margin-top: 16px; line-height: 1.8; }
.footer-col h4 { color: var(--white); font-size: 1rem; margin-bottom: 16px; font-weight: 700; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: rgba(255,255,255,0.6); font-size: 0.9rem; transition: var(--transition); }
.footer-col ul a:hover { color: var(--secondary); padding-left: 4px; }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
}

/* ===== STICKY FOOTER CTA ===== */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  z-index: 998;
  transform: translateY(100%);
  transition: var(--transition);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
}
.sticky-cta.visible { transform: translateY(0); }
.sticky-cta a {
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sticky-cta a:hover { color: var(--white); }

/* ===== EXIT POPUP ===== */
.exit-popup-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.7);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(4px);
}
.exit-popup-overlay.active { display: flex; }
.exit-popup {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px 24px;
  max-width: 500px;
  width: 100%;
  text-align: center;
  position: relative;
  animation: popupIn 0.4s ease;
}
@keyframes popupIn { from { transform: scale(0.8); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.exit-popup-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--gray-100);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 1.2rem;
  color: var(--gray-600);
}
.exit-popup-close:hover { background: var(--gray-200); }
.exit-popup h3 { margin-bottom: 12px; }
.exit-popup p { margin-bottom: 24px; }

/* ===== REVEAL ON SCROLL ===== */
.reveal-on-scroll { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal-on-scroll.revealed { opacity: 1; transform: translateY(0); }
.reveal-on-scroll:nth-child(2) { transition-delay: 0.1s; }
.reveal-on-scroll:nth-child(3) { transition-delay: 0.2s; }
.reveal-on-scroll:nth-child(4) { transition-delay: 0.3s; }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ===== PAGE SPECIFIC: DEVIS ===== */
.devis-hero { padding: 100px 0 40px; text-align: center; }
.devis-full iframe { border-radius: var(--radius); }

/* ===== PAGE 404 ===== */
.page-404 { min-height: 80vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 100px 20px; }
.page-404 .error-code { font-family: var(--font-heading); font-size: clamp(5rem,15vw,10rem); font-weight: 900; color: var(--gray-200); line-height: 1; }
.page-404 h1 { color: var(--dark); margin: 16px 0; }
.page-404 p { max-width: 500px; margin: 0 auto 32px; }

/* ===== TRUST BADGES ===== */
.trust-bar {
  padding: 24px 0;
  border-bottom: 1px solid var(--gray-200);
}
.trust-items { display: flex; flex-wrap: wrap; justify-content: center; gap: 24px; }
.trust-item { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; font-weight: 500; color: var(--gray-600); }
.trust-item svg { color: var(--primary); }

/* ===== RESPONSIVE ===== */
@media (min-width: 768px) {
  .container { padding: 0 32px; }
  .section { padding: 80px 0; }
  .section-lg { padding: 100px 0; }
  .grid-2 { grid-template-columns: repeat(2,1fr); gap: 32px; }
  .grid-3 { grid-template-columns: repeat(2,1fr); gap: 24px; }
  .grid-4 { grid-template-columns: repeat(4,1fr); }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
  .sim-form { grid-template-columns: repeat(2,1fr); }
  .nearby-grid { grid-template-columns: repeat(3,1fr); }
  .footer-grid { grid-template-columns: repeat(2,1fr); }
  .sun-stats { grid-template-columns: repeat(4,1fr); }
  .leadrs-wrap { padding: 60px 40px; }
  .steps-grid { grid-template-columns: repeat(2,1fr); }
  .solutions-grid { grid-template-columns: repeat(2,1fr); }
}

@media (min-width: 1024px) {
  .nav-links { display: flex; }
  .nav-cta { display: inline-flex; }
  .burger { display: none; }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 60px; }
  .hero-visual, .metier-hero .hero-visual {
    display: block;
    position: relative;
  }
  .hero-visual img, .metier-hero .hero-visual img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
  }
  .grid-3 { grid-template-columns: repeat(3,1fr); gap: 32px; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .sim-form { grid-template-columns: repeat(4,1fr); }
  .nearby-grid { grid-template-columns: repeat(4,1fr); }
  .steps-grid { grid-template-columns: repeat(4,1fr); }
  .solutions-grid { grid-template-columns: repeat(3,1fr); gap: 20px; }
}

/* ===== UTILITY ===== */
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-accent { color: var(--accent); }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Body padding for sticky footer */
body { padding-bottom: 56px; }

/* ===== PHONE ===== */
.nav-links a, .nav-cta { white-space: nowrap; }
.nav-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; margin-right: 8px; }
.nav-phone {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  width: 40px; height: 40px; border-radius: 50px;
  background: var(--success); color: var(--white) !important;
  font-weight: 700; font-size: 0.9rem; white-space: nowrap;
}
.nav-phone:hover { background: #0e9f6e; }
.nav-phone-num { display: none; }
.mobile-menu .mobile-tel { margin-top: 8px; background: var(--success); }

.btn-tel { background: var(--success); color: var(--white); box-shadow: 0 4px 20px rgba(16,185,129,0.3); margin-left: 12px; white-space: nowrap; }
.btn-tel:hover { background: #0e9f6e; color: var(--white); transform: translateY(-3px); }
.hero-ctas .btn-tel, .metier-hero .btn-tel { margin-left: 0; }
.form-tel { position: relative; z-index: 1; margin: 16px 0 0; font-weight: 600; }
.form-tel a { color: var(--success); white-space: nowrap; }

.hero-form { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-xl); padding: 24px 16px; text-align: center; }
.hero-form h2 { color: var(--white); font-size: 1.4rem; margin-bottom: 0; }
.hero-form .form-tel { color: rgba(255,255,255,0.8); }
.hero-form iframe { border-radius: var(--radius); margin-top: 16px; }

.sticky-cta { gap: 10px; padding: 10px 12px; }
.sticky-cta a { padding: 8px 16px; border-radius: 50px; white-space: nowrap; font-size: 0.95rem; }
.sticky-cta .sticky-tel { background: var(--success); }
.sticky-extra { display: none; }

@media (min-width: 768px) {
  .sticky-extra { display: inline; }
}
@media (min-width: 1024px) {
  .nav-actions { margin: 0; }
  .nav-links { gap: 22px; }
}
@media (min-width: 1280px) {
  .nav-phone { width: auto; padding: 10px 18px; }
  .nav-phone-num { display: inline; }
  .nav-links { gap: 28px; }
}