/* variables CSS globales */
:root {
    --primary: #0D9488; /* Orange thermique chaleureux */
    --primary-hover: #0B7A70;
    --secondary: #F59E0B; /* Bleu confiance / air */
    --secondary-hover: #D97706;
    --secondary-light: #FCD34D;
    --dark: #1E293B; /* Slate 800 */
    --light-bg: #F8FAFC; /* Slate 50 */
    --card-bg: #FFFFFF;
    --border: #E2E8F0; /* Slate 200 */
    --text-main: #334155; /* Slate 700 */
    --text-muted: #64748B; /* Slate 500 */
    --success: #10B981; /* Emeraude */
    --success-bg: #D1FAE5;
    --error: #EF4444; /* Rouge erreur */
    --error-bg: #FEE2E2;
    --rating-color: #F59E0B; /* Ambre */
    
    --font-heading: 'Sora', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.03);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.08), 0 10px 10px -5px rgba(0,0,0,0.04);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--light-bg);
    line-height: 1.6;
    overflow-x: hidden;
    padding-top: 70px; /* Compensate for sticky header */
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--dark);
    font-weight: 700;
}

h1 {
    font-size: 2rem;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h2 {
    font-size: 1.6rem;
    line-height: 1.3;
    margin-bottom: 1.2rem;
}

h3 {
    font-size: 1.25rem;
    margin-bottom: 0.8rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--secondary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-hover);
}

/* Tooltips stylisés en pur CSS */
.tooltip-trigger {
    border-bottom: 1px dotted var(--primary);
    cursor: help;
    position: relative;
    display: inline-block;
    color: var(--primary);
    font-weight: 600;
}

.tooltip-trigger::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 130%;
    left: 50%;
    transform: translateX(-50%) scale(0.9);
    background-color: var(--dark);
    color: #FFFFFF;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    width: 250px;
    line-height: 1.4;
    text-align: center;
    pointer-events: none;
    opacity: 0;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    z-index: 110;
    font-family: var(--font-body);
    font-weight: 400;
}

.tooltip-trigger::before {
    content: "";
    position: absolute;
    bottom: 115%;
    left: 50%;
    transform: translateX(-50%) scale(0.9);
    border-width: 6px;
    border-style: solid;
    border-color: var(--dark) transparent transparent transparent;
    pointer-events: none;
    opacity: 0;
    transition: var(--transition);
    z-index: 110;
}

.tooltip-trigger:hover::after,
.tooltip-trigger:hover::before {
    opacity: 1;
    transform: translateX(-50%) scale(1);
}

/* Microcopies de formulaires & Erreurs */
.form-help-text {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.form-error-msg {
    font-size: 0.8rem;
    color: var(--error);
    background-color: var(--error-bg);
    border-left: 3px solid var(--error);
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    margin-top: 0.4rem;
    display: none;
    align-items: center;
    gap: 0.4rem;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Utility buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.6rem;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary);
    color: #FFFFFF;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.btn-secondary {
    background-color: var(--secondary);
    color: #FFFFFF;
}

.btn-secondary:hover {
    background-color: var(--secondary-hover);
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
}

.btn-full {
    width: 100%;
}

/* États de chargement interactifs sur boutons */
.btn-loading {
    pointer-events: none;
    position: relative;
    color: transparent !important;
}

.btn-loading::after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    top: calc(50% - 10px);
    left: calc(50% - 10px);
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #FFFFFF;
    animation: spin 0.8s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.text-primary {
    color: var(--primary);
}

.text-secondary {
    color: var(--secondary);
}

/* Header style sticky hiding on scroll down, showing on scroll up */
.main-header {
    background-color: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.main-header.header-hidden {
    transform: translateY(-100%);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.9rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.3rem;
    color: var(--dark);
}

.main-navigation {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-link {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-main);
    padding: 0.4rem 0;
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary);
    border-radius: 2px;
}

/* Dropdown Nos Secteurs */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.nav-dropdown-toggle {
    background: none;
    border: none;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
    padding: 0.4rem 0;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: var(--transition);
}

.nav-dropdown-toggle:hover, .nav-dropdown.is-open .nav-dropdown-toggle {
    color: var(--primary);
}

.dropdown-icon {
    width: 14px;
    height: 14px;
    transition: transform 0.2s ease;
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: #FFFFFF;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 0.6rem 0;
    min-width: 240px;
    display: grid;
    grid-template-columns: 1fr;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1010;
    margin-top: 0.5rem;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.is-open .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown:hover .dropdown-icon,
.nav-dropdown.is-open .dropdown-icon {
    transform: rotate(180deg);
}

.nav-dropdown-menu a {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
    transition: var(--transition);
    display: block;
}

.nav-dropdown-menu a:hover {
    background-color: var(--light-bg);
    color: var(--primary);
    padding-left: 1.5rem;
}

/* Mobile Menu Hamburger Toggle (Min 44x44px target) */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1020;
    border-radius: var(--radius-sm);
    align-items: center;
}

.mobile-menu-toggle:hover {
    background: var(--light-bg);
}

.hamburger-bar {
    width: 22px;
    height: 2.5px;
    background-color: var(--dark);
    border-radius: 4px;
    transition: var(--transition);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-bar:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-bar:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-bar:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

/* Mobile Menu Overlay full-screen */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: #FFFFFF;
    z-index: 1005;
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
}

.mobile-menu-overlay.is-open {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 1rem;
}

.mobile-menu-close {
    width: 44px;
    height: 44px;
    border: none;
    background: rgba(0,0,0,0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--dark);
    transition: var(--transition);
}

.mobile-menu-close:hover {
    background: rgba(13, 148, 136, 0.1);
    color: var(--primary);
}

.mobile-navigation {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mobile-nav-link {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.03);
    display: block;
    min-height: 48px;
}

.mobile-nav-link:hover, .mobile-nav-link.active {
    color: var(--primary);
}

/* Mobile Dropdown (Accordion) */
.mobile-dropdown {
    border-bottom: 1px solid rgba(0,0,0,0.03);
}

.mobile-dropdown-toggle {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    padding: 0.8rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    min-height: 48px;
}

.mobile-dropdown-menu {
    display: none;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.5rem 0 1rem 1rem;
    background-color: var(--light-bg);
    border-radius: var(--radius-sm);
}

.mobile-dropdown-menu a {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
    padding: 0.6rem 0;
    display: block;
    min-height: 44px;
}

.mobile-dropdown.is-open .mobile-dropdown-menu {
    display: flex;
}

.mobile-dropdown.is-open .dropdown-icon {
    transform: rotate(180deg);
}

.mobile-cta {
    margin-top: 1.5rem;
    min-height: 48px;
    font-size: 1.1rem;
}

/* Breadcrumbs Styles */
.breadcrumbs-bar {
    background-color: #FFFFFF;
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 1rem;
}

.breadcrumbs-container {
    max-width: 1200px;
    margin: 0 auto;
}

.breadcrumbs-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    padding: 0;
    margin: 0;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
}

.breadcrumb-link {
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.35rem;
    transition: var(--transition);
}

.breadcrumb-link:hover {
    color: var(--primary);
}

.breadcrumb-home-icon {
    width: 14px;
    height: 14px;
}

.breadcrumb-separator {
    color: var(--text-muted);
    opacity: 0.6;
    display: flex;
    align-items: center;
}

.breadcrumb-separator i {
    width: 12px;
    height: 12px;
}

.breadcrumb-current {
    color: var(--dark);
    font-weight: 600;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
    color: #FFFFFF;
    padding: 3rem 1rem;
    position: relative;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 80% 20%, rgba(13, 148, 136, 0.15) 0%, rgba(245, 158, 11, 0.05) 50%, transparent 100%);
    pointer-events: none;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    color: #FFFFFF;
    font-size: 2.2rem;
}

.hero-tagline {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2rem;
}

/* Lead Form Section - Above the Fold */
.form-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    color: var(--dark);
}

.form-title {
    text-align: center;
    margin-bottom: 1.5rem;
}

.form-title .form-title-text {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--dark);
    margin: 0 0 0.4rem;
}

.form-title p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.form-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--dark);
}

.form-control {
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--dark);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.form-control.invalid {
    border-color: var(--error);
    background-color: #FFF5F5;
}

.form-reassurance-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin-top: 1rem;
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.form-reassurance-item i {
    color: var(--success);
    margin-bottom: 0.2rem;
}

/* Reassurance row below Hero */
.reassurance-bar {
    background: #FFFFFF;
    border-bottom: 1px solid var(--border);
    padding: 1.5rem 1rem;
}

.reassurance-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.reassurance-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.reassurance-icon-wrapper {
    background: rgba(13, 148, 136, 0.1);
    color: var(--primary);
    padding: 0.75rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.reassurance-card h3 {
    font-size: 1.05rem;
    margin-bottom: 0.2rem;
}

.reassurance-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
}

/* Page content section */
.section-padding {
    padding: 4rem 1rem;
}

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

.section-header {
    max-width: 700px;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.section-header p {
    color: var(--text-muted);
}

/* Empty States Encourageants (Zéro artisan direct) */
.empty-state-card {
    background: #FFFFFF;
    border: 2px dashed rgba(245, 158, 11, 0.3);
    border-radius: var(--radius-lg);
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 800px;
    margin: 2rem auto;
}

.empty-state-icon {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--secondary);
    padding: 1.2rem;
    border-radius: 50%;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.empty-state-card h3 {
    font-size: 1.5rem;
    color: var(--dark);
    margin-bottom: 0.8rem;
}

.empty-state-text {
    color: var(--text-main);
    font-size: 1rem;
    max-width: 600px;
    margin-bottom: 2rem;
    line-height: 1.6;
}

/* Installers listing cards */
.installers-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.installer-card {
    background: var(--card-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    padding: 1.5rem;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.installer-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.installer-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--success-bg);
    color: var(--success);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.35rem 0.75rem;
    border-radius: 50px;
}

.installer-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    padding-right: 6rem;
}

.installer-rating {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.8rem;
}

.stars {
    color: var(--rating-color);
    display: flex;
}

.stars i {
    width: 16px;
    height: 16px;
    fill: var(--rating-color);
}

.installer-meta {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.2rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.installer-meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.installer-meta-item i {
    color: var(--secondary);
    width: 18px;
}

.installer-services {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1.2rem;
}

.service-tag {
    background: var(--light-bg);
    color: var(--text-main);
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.installer-testimonial {
    background: var(--light-bg);
    border-left: 3px solid var(--primary);
    padding: 0.8rem 1rem;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-bottom: 1.5rem;
}

.testimonial-text {
    font-size: 0.85rem;
    font-style: italic;
    color: var(--text-main);
    margin: 0;
}

.testimonial-author {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-top: 0.4rem;
    display: block;
}

.installer-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
}

/* Geo content unique (z-pattern alternating) */
.geo-deep-dive {
    background-color: #FFFFFF;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 2rem 1.5rem;
}

.geo-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}

.geo-text h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.geo-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1.5rem;
}

.geo-stat-card {
    background: var(--light-bg);
    border: 1px solid var(--border);
    padding: 1.2rem;
    border-radius: var(--radius-md);
    text-align: center;
}

.geo-stat-val {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.2rem;
}

.geo-stat-lbl {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
}

/* Interactive Simulator Widget */
.widget-simulator {
    background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
    color: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    margin-top: 3rem;
}

.widget-simulator h3 {
    color: #FFFFFF;
    font-size: 1.4rem;
    text-align: center;
    margin-bottom: 0.5rem;
}

.widget-simulator p {
    color: rgba(255,255,255,0.75);
    text-align: center;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.sim-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.2rem;
}

.sim-result-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-align: center;
    margin-top: 1.5rem;
}

.sim-result-price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
}

.sim-result-savings {
    font-size: 1rem;
    color: var(--success);
    font-weight: 700;
}

/* FAQ section styling */
.faq-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-card {
    background: #FFFFFF;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.25rem;
}

.faq-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.faq-card h3 i {
    color: var(--primary);
    flex-shrink: 0;
}

.faq-card p {
    color: var(--text-main);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Maillage Section (les 3 niveaux) */
.maillage-section {
    background-color: var(--light-bg);
    border-top: 1px solid var(--border);
}

.maillage-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.maillage-column h3, .maillage-column h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--secondary);
    padding-bottom: 0.4rem;
    display: inline-block;
}

.maillage-links {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.6rem;
}

.maillage-links a {
    font-size: 0.9rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.maillage-links a::before {
    content: "•";
    color: var(--primary);
    font-weight: bold;
}

.maillage-links a:hover {
    color: var(--primary);
    padding-left: 4px;
}

/* Footer styling */
.main-footer {
    background-color: #0F172A;
    color: #94A3B8;
    padding: 4rem 1rem 1.5rem 1rem;
    border-top: 4px solid var(--primary);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.footer-about .logo-text {
    color: #FFFFFF;
}

.footer-desc {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-top: 1rem;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
    text-align: center;
    font-size: 0.8rem;
}

.footer-disclaimer {
    margin-top: 0.5rem;
    color: #64748B;
}

/* Reveal-on-scroll system animation */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Search bar on home page */
.search-container {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    padding: 0.5rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    flex: 1;
}

.search-input-wrapper i {
    position: absolute;
    left: 1rem;
    color: var(--text-muted);
}

.search-control {
    width: 100%;
    padding: 0.8rem 1rem 0.8rem 2.8rem;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    background: var(--light-bg);
}

.search-control:focus {
    outline: none;
    background: #FFFFFF;
    box-shadow: inset 0 0 0 2px var(--primary);
}

.search-results-box {
    background: #FFFFFF;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    max-height: 200px;
    overflow-y: auto;
    display: none;
    box-shadow: var(--shadow-md);
}

.search-result-item {
    padding: 0.75rem 1rem;
    cursor: pointer;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}

.search-result-item:hover {
    background: var(--light-bg);
    color: var(--primary);
}

/* Responsive Styles */
@media (min-width: 768px) {
    h1 {
        font-size: 2.6rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-container {
        grid-template-columns: 1.2fr 1fr;
        align-items: center;
    }
    
    .reassurance-container {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .installers-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .geo-grid {
        grid-template-columns: 1.2fr 1fr;
        align-items: center;
    }
    
    .sim-grid {
        grid-template-columns: 1.2fr 1fr;
        align-items: center;
    }
    
    .maillage-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-container {
        grid-template-columns: 1.5fr 1fr 1fr;
    }
    
    .search-container {
        flex-direction: row;
        align-items: center;
    }
    
    .search-btn {
        width: auto;
    }
}

@media (min-width: 1200px) {
    h1 {
        font-size: 3rem;
    }
    
    .section-padding {
        padding: 6rem 0;
    }
    
    .geo-deep-dive {
        padding: 4rem;
    }
}
/* ===== Ajouts template lead PAC : sobriété + conformité + images ===== */
.vud-disclaimer{font-size:.78rem;line-height:1.4;color:var(--text-muted);margin-top:.9rem;display:flex;gap:.45rem;align-items:flex-start;}
.vud-disclaimer i{flex:0 0 auto;margin-top:.15rem;color:var(--primary);}
.installer-claim{display:inline-block;margin-top:.55rem;font-size:.78rem;color:var(--text-muted);text-decoration:underline;text-align:center;width:100%;}
.installer-claim:hover{color:var(--primary);}
.pac-content-img{width:100%;height:auto;border-radius:12px;border:1px solid var(--border);margin-bottom:1.5rem;display:block;}
.installer-badge{display:inline-flex;align-items:center;gap:.35rem;}
@media (max-width:768px){.map-grid{grid-template-columns:1fr !important;}}

.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;}