/**
 * EtudeSol.fr - Styles CSS Version 2.0
 * @author Philippe MAUXION 
 * SPM Conseil
 * Copyright 2025
 * Date de création du fichier : 06/07/2025
 * Date de modification du fichier : 06/07/2025
 * Nouvelles fonctionnalités:
 * - Système de thème sombre/clair
 * - Composants de recherche avancée
 * - Notifications toast
 * - Interface responsive optimisée
 * - Animations fluides
 * - Accessibilité renforcée
 * =============================================================================
 *  VARIABLES CSS POUR THEMING DYNAMIQUE
 *  ============================================================================= 
 */

:root {
    /* Couleurs principales - mode clair par défaut */
    --primary-color: #1e40af;
    --primary-hover: #1d4ed8;
    --primary-light: #dbeafe;
    --secondary-color: #ea580c;
    --secondary-hover: #c2410c;
    --success-color: #16a34a;
    --warning-color: #f59e0b;
    --error-color: #dc2626;
    
    /* Couleurs de fond et surfaces */
    --background-color: #ffffff;
    --surface-color: #f9fafb;
    --surface-hover: #f3f4f6;
    --overlay-color: rgba(0, 0, 0, 0.5);
    
    /* Couleurs de texte */
    --text-primary: #1f2937;
    --text-secondary: #4b5563;
    --text-muted: #6b7280;
    --text-inverse: #ffffff;
    
    /* Couleurs de bordure */
    --border-color: #e5e7eb;
    --border-hover: #d1d5db;
    --border-focus: #3b82f6;
    
    /* Ombres */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Espacements */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Typographie */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Rayons de bordure */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-toast: 1080;
}

/* Thème sombre */
.theme-dark {
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --primary-light: #1e3a8a;
    --secondary-color: #f97316;
    --secondary-hover: #ea580c;
    --success-color: #22c55e;
    --warning-color: #fbbf24;
    --error-color: #ef4444;
    
    --background-color: #111827;
    --surface-color: #1f2937;
    --surface-hover: #374151;
    --overlay-color: rgba(0, 0, 0, 0.8);
    
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --text-muted: #9ca3af;
    --text-inverse: #1f2937;
    
    --border-color: #374151;
    --border-hover: #4b5563;
    --border-focus: #3b82f6;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
}

/* Thème automatique selon les préférences système */
@media (prefers-color-scheme: dark) {
    .theme-auto {
        --primary-color: #3b82f6;
        --primary-hover: #2563eb;
        --primary-light: #1e3a8a;
        --secondary-color: #f97316;
        --secondary-hover: #ea580c;
        --success-color: #22c55e;
        --warning-color: #fbbf24;
        --error-color: #ef4444;
        
        --background-color: #111827;
        --surface-color: #1f2937;
        --surface-hover: #374151;
        --overlay-color: rgba(0, 0, 0, 0.8);
        
        --text-primary: #f9fafb;
        --text-secondary: #d1d5db;
        --text-muted: #9ca3af;
        --text-inverse: #1f2937;
        
        --border-color: #374151;
        --border-hover: #4b5563;
        --border-focus: #3b82f6;
        
        --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.2);
        --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
        --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
        --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    }
}

/* =============================================================================
   RESET ET STYLES DE BASE
   ============================================================================= */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 5rem;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-color);
    transition: background-color var(--transition-normal), color var(--transition-normal);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Amélioration de l'accessibilité */
*:focus {
    outline: 2px solid var(--border-focus);
    outline-offset: 2px;
}

*:focus:not(:focus-visible) {
    outline: none;
}

/* Respect des préférences de mouvement réduit */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* =============================================================================
   UTILITAIRES ET LAYOUTS
   ============================================================================= */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 640px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

.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;
}

/* Animation globale */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* =============================================================================
   HEADER ET NAVIGATION
   ============================================================================= */

.header {
    background: var(--background-color);
    box-shadow: var(--shadow-md);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon {
    width: 2rem;
    height: 2rem;
    color: var(--primary-color);
    transition: color var(--transition-fast);
}

.logo-text h1 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    transition: color var(--transition-normal);
}

.logo-text p {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    transition: color var(--transition-normal);
}

.nav {
    display: flex;
    gap: var(--spacing-xl);
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: all var(--transition-fast);
    transform: translateX(-50%);
}

.nav-link.active::after {
    width: 80%;
}

/* Menu mobile */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: var(--spacing-xs);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast);
}

.mobile-menu-btn:hover {
    background-color: var(--surface-hover);
}

.mobile-menu-btn span {
    width: 1.5rem;
    height: 0.125rem;
    background-color: var(--text-secondary);
    transition: all var(--transition-normal);
    transform-origin: center;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.mobile-nav {
    display: none;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--border-color);
    background-color: var(--background-color);
}

.mobile-nav.active {
    display: flex;
    animation: fadeIn 0.3s ease-out;
}

/* =============================================================================
   BOUTON DE BASCULEMENT DE THÈME
   ============================================================================= */

.theme-toggle {
    position: fixed !important;
    top: 20px !important;
    left: 20px !important;
    z-index: var(--z-fixed) !important;
    background: var(--surface-color) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 50% !important;
    width: 44px !important;
    height: 44px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    font-size: 18px !important;
    box-shadow: var(--shadow-lg) !important;
    transition: all var(--transition-fast) !important;
}

.theme-toggle:hover {
    background: var(--surface-hover) !important;
    transform: scale(1.05);
}

.theme-toggle:active {
    transform: scale(0.95);
}

/* =============================================================================
   HERO SECTION
   ============================================================================= */

.hero {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #059669 100%);
    color: var(--text-inverse);
    padding: 8rem 0 5rem;
    margin-top: 4rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="white" fill-opacity="0.1"/></svg>') repeat;
    background-size: 50px 50px;
    animation: backgroundMove 20s ease-in-out infinite;
}

@keyframes backgroundMove {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-25px, -25px); }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background-color: #fbbf24;
    color: #1e40af;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 9999px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    animation: pulse 2s ease-in-out infinite;
}

.badge-icon {
    width: 1rem;
    height: 1rem;
}

.hero-title {
    font-size: clamp(2rem, 8vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}

.highlight {
    color: #fbbf24;
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #fbbf24, #f59e0b);
    border-radius: 2px;
}

.hero-description {
    font-size: var(--font-size-lg);
    color: #bfdbfe;
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.feature-card {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-4px);
    background-color: rgba(255, 255, 255, 0.15);
}

.feature-icon {
    width: 1.5rem;
    height: 1.5rem;
    margin: 0 auto var(--spacing-sm);
    color: #10b981;
}

.feature-card p {
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* Alerte de position partagée */
.shared-location-notice {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0;
    font-size: var(--font-size-sm);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.shared-location-notice svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

/* Étapes du processus */
.hero-visual {
    display: none;
}

.info-card {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
}

.info-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.step {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.step-icon {
    background-color: #10b981;
    border-radius: 50%;
    padding: var(--spacing-sm);
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.step-icon svg {
    width: 1.25rem;
    height: 1.25rem;
    color: white;
}

.step-content h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.step-content p {
    color: #bfdbfe;
    font-size: var(--font-size-sm);
}

/* =============================================================================
   BOUTONS
   ============================================================================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-base);
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background-color: var(--secondary-color);
    color: var(--text-inverse);
}

.btn-primary:hover {
    background-color: var(--secondary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-inverse);
    border: 2px solid currentColor;
}

.btn-secondary:hover {
    background-color: var(--text-inverse);
    color: var(--primary-color);
}

.btn-small {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.btn-icon {
    width: 1.25rem;
    height: 1.25rem;
}

/* =============================================================================
   SECTIONS D'INFORMATION
   ============================================================================= */

.info-section {
    padding: 5rem 0;
    background-color: var(--surface-color);
    transition: background-color var(--transition-normal);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: clamp(2rem, 5vw, 2.5rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    transition: color var(--transition-normal);
}

.section-header p {
    font-size: var(--font-size-lg);
    color: var(--text-muted);
    max-width: 48rem;
    margin: 0 auto;
    transition: color var(--transition-normal);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: 4rem;
}

.info-card {
    background: var(--background-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
}

.info-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-8px);
}

.card-icon {
    display: inline-flex;
    padding: var(--spacing-md);
    border-radius: 50%;
    margin-bottom: var(--spacing-lg);
    transition: transform var(--transition-normal);
}

.info-card:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
}

.card-icon svg {
    width: 2rem;
    height: 2rem;
}

.risk-icon {
    background-color: #fef2f2;
    color: var(--error-color);
}

.benefit-icon {
    background-color: #f0fdf4;
    color: var(--success-color);
}

.content-icon {
    background-color: #eff6ff;
    color: var(--primary-color);
}

.info-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    transition: color var(--transition-normal);
}

.info-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.info-card li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    transition: color var(--transition-normal);
}

.info-card li::before {
    content: "•";
    font-weight: bold;
    flex-shrink: 0;
    width: 1rem;
    height: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: var(--font-size-sm);
}

.risk-card li::before {
    background-color: #fef2f2;
    color: var(--error-color);
}

.benefit-card li::before {
    background-color: #f0fdf4;
    color: var(--success-color);
}

.content-card li::before {
    background-color: #eff6ff;
    color: var(--primary-color);
}

/* Carte de statistiques */
.stats-card {
    background: var(--background-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.stat {
    text-align: center;
    transition: transform var(--transition-normal);
}

.stats-card:hover .stat {
    transform: translateY(-4px);
}

.stat-icon {
    display: inline-flex;
    padding: var(--spacing-md);
    background-color: var(--surface-color);
    border-radius: 50%;
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-normal);
}

.stat:hover .stat-icon {
    background-color: var(--secondary-color);
    transform: scale(1.1);
}

.stat:hover .stat-icon svg {
    color: white;
}

.stat-icon svg {
    width: 2rem;
    height: 2rem;
    color: var(--secondary-color);
    transition: color var(--transition-normal);
}

.stat h3 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-normal);
}

.stat p {
    color: var(--text-muted);
    font-weight: 500;
    transition: color var(--transition-normal);
}

/* =============================================================================
   FORMULAIRE
   ============================================================================= */

.form-section {
    padding: 5rem 0;
    background: var(--background-color);
    transition: background-color var(--transition-normal);
}

.form-container {
    max-width: 48rem;
    margin: 0 auto;
}

.request-form {
    background: var(--surface-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-normal);
}

.input-icon {
    width: 1rem;
    height: 1rem;
    color: var(--text-muted);
    transition: color var(--transition-normal);
    margin-right: 8px;
    vertical-align: middle;
    font-size: 1.5rem;
}

@media (max-width: 600px) {
  .input-icon {
    margin-right: 5px;
    font-size: 1.1rem;
  }
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    background-color: var(--background-color);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    transform: translateY(-1px);
}

.form-group input.error,
.form-group select.error {
    border-color: var(--error-color);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.form-group input.success,
.form-group select.success {
    border-color: var(--success-color);
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

.error-message {
    color: var(--error-color);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
    min-height: 1.25rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.error-message:not(:empty)::before {
    content: "⚠️";
    font-size: var(--font-size-xs);
}

.form-submit {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* Messages de succès */
.success-message {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border: 2px solid var(--success-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    animation: fadeIn 0.5s ease-out;
}

.success-content {
    max-width: 32rem;
    margin: 0 auto;
}

.success-icon {
    display: inline-flex;
    padding: var(--spacing-md);
    background-color: var(--success-color);
    border-radius: 50%;
    margin-bottom: var(--spacing-lg);
    animation: pulse 2s ease-in-out infinite;
}

.success-icon svg {
    width: 2rem;
    height: 2rem;
    color: white;
}

.success-message h3 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.success-message p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.next-steps {
    background: var(--background-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--border-color);
    text-align: left;
}

.next-steps h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.next-steps ul {
    color: var(--text-secondary);
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.next-steps li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.next-steps li::before {
    content: "✓";
    color: var(--success-color);
    font-weight: bold;
    flex-shrink: 0;
    background-color: rgba(22, 163, 74, 0.1);
    border-radius: 50%;
    width: 1.2rem;
    height: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
}

.success-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
}

/* =============================================================================
   CARTE ET SIDEBAR
   ============================================================================= */

.map-section {
    padding: 5rem 0;
    background: var(--surface-color);
    position: relative;
    overflow: hidden;
    transition: background-color var(--transition-normal);
}

.map-container {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: var(--spacing-xl);
    height: 600px;
    max-width: 100%;
    position: relative;
}

.map-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-height: 600px;
    overflow-y: auto;
    padding-right: var(--spacing-sm);
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

.map-sidebar::-webkit-scrollbar {
    width: 6px;
}

.map-sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.map-sidebar::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 3px;
}

.sidebar-card {
    background: var(--background-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    flex-shrink: 0;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.sidebar-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.sidebar-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    transition: color var(--transition-normal);
}

.location-info p {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
    transition: color var(--transition-normal);
}

.legend {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-sm);
    transition: transform var(--transition-fast);
}

.legend-item:hover {
    transform: translateX(4px);
}

.legend-color {
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    opacity: 0.8;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) 0;
}

.stat-item span:first-child {
    color: var(--text-muted);
    transition: color var(--transition-normal);
}

.stat-item span:last-child {
    font-weight: 600;
    color: var(--primary-color);
    transition: color var(--transition-normal);
}

.map-wrapper {
    background: var(--background-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
    height: 600px;
    border: 2px solid var(--border-color);
    transition: all var(--transition-normal);
}

.map-wrapper:hover {
    box-shadow: var(--shadow-xl);
}

.map {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-lg);
    position: relative;
    z-index: 1;
}

/* Widget météo */
.weather-widget {
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
    transition: all var(--transition-normal);
}

.weather-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.weather-temp {
    font-size: var(--font-size-2xl);
    font-weight: bold;
    color: var(--text-primary);
    transition: color var(--transition-normal);
}

.weather-description {
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
    text-transform: capitalize;
    transition: color var(--transition-normal);
}

.weather-metrics {
    display: flex;
    gap: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.weather-recommendations {
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-md);
}

.weather-rec {
    font-size: var(--font-size-xs);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: color var(--transition-normal);
}

.weather-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.weather-loading::before {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* =============================================================================
   SYSTÈME DE RECHERCHE AVANCÉE
   ============================================================================= */

.search-dialog {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal);
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding-top: 10vh;
}

.search-dialog.search-dialog-open {
    display: flex;
}

.search-dialog-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--overlay-color);
    backdrop-filter: blur(4px);
}

.search-dialog-content {
    position: relative;
    background: var(--background-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow: hidden;
    animation: searchDialogEnter 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 1px solid var(--border-color);
}

@keyframes searchDialogEnter {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.search-input-container {
    display: flex;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.search-icon {
    width: 20px;
    height: 20px;
    color: var(--text-muted);
    margin-right: var(--spacing-md);
}

.search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: var(--font-size-lg);
    background: transparent;
    color: var(--text-primary);
    font-family: inherit;
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-clear {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.search-clear:hover {
    color: var(--text-primary);
    background-color: var(--surface-hover);
}

.search-results {
    max-height: 400px;
    overflow-y: auto;
}

.search-category {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.search-category:last-child {
    border-bottom: none;
}

.search-category h3 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.search-result-item,
.search-history-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.search-result-item:hover,
.search-history-item:hover {
    background: var(--surface-color);
    border-color: var(--border-hover);
    transform: translateX(4px);
}

.search-result-icon,
.search-history-icon {
    font-size: 16px;
    flex-shrink: 0;
}

.search-result-content,
.search-history-content {
    flex: 1;
    min-width: 0;
}

.search-result-label {
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color var(--transition-normal);
}

.search-result-details {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    transition: color var(--transition-normal);
}

.search-result-action,
.search-history-action {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.search-result-action:hover,
.search-history-action:hover {
    background: var(--primary-hover);
    transform: scale(1.05);
}

.search-shortcuts {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--surface-color);
    border-top: 1px solid var(--border-color);
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.search-shortcuts kbd {
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 2px 6px;
    font-family: monospace;
    font-size: 10px;
    margin-right: var(--spacing-xs);
    box-shadow: var(--shadow-sm);
}

.search-no-results,
.search-empty {
    text-align: center;
    color: var(--text-muted);
    padding: var(--spacing-xl);
    font-style: italic;
}

/* =============================================================================
   NOTIFICATIONS TOAST
   ============================================================================= */

.notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: var(--z-toast);
    pointer-events: none;
    max-width: 400px;
}

.notification {
    margin-bottom: var(--spacing-sm);
    border-radius: var(--radius-md);
    overflow: hidden;
    transform: translateX(100%);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    max-width: 400px;
}

.notification.notification-enter {
    transform: translateX(0);
    opacity: 1;
}

.notification.notification-exit {
    transform: translateX(100%);
    opacity: 0;
}

.toast-notification {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: var(--shadow-xl);
    border-left-width: 4px;
    pointer-events: auto;
    backdrop-filter: blur(10px);
}

.notification-info .toast-notification {
    border-left-color: var(--primary-color);
    background: linear-gradient(135deg, var(--background-color), rgba(59, 130, 246, 0.05));
}

.notification-success .toast-notification {
    border-left-color: var(--success-color);
    background: linear-gradient(135deg, var(--background-color), rgba(22, 163, 74, 0.05));
}

.notification-warning .toast-notification {
    border-left-color: var(--warning-color);
    background: linear-gradient(135deg, var(--background-color), rgba(245, 158, 11, 0.05));
}

.notification-error .toast-notification {
    border-left-color: var(--error-color);
    background: linear-gradient(135deg, var(--background-color), rgba(239, 68, 68, 0.05));
}

.toast-icon {
    font-size: 18px;
    flex-shrink: 0;
}

.toast-message {
    flex: 1;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    line-height: 1.4;
    font-weight: 500;
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.toast-close:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
    transform: scale(1.1);
}
/* Notifications */
.notification-container {
    position: fixed;
    z-index: 10000;
    pointer-events: none;
}

.notification-container.top-right {
    top: 20px;
    right: 20px;
}

.notification {
    background: white;
    border-left: 4px solid #3b82f6;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    padding: 16px;
    margin-bottom: 10px;
    max-width: 400px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    pointer-events: auto;
}

.notification.show {
    transform: translateX(0);
}

.notification-success { border-left-color: #10b981; }
.notification-warning { border-left-color: #f59e0b; }
.notification-error { border-left-color: #ef4444; }

/* Dark theme support */
[data-theme="dark"] .notification {
    background: #1f2937;
    color: white;
}
/* =============================================================================
   FOOTER
   ============================================================================= */

.footer {
    background: var(--text-primary);
    color: var(--text-inverse);
    padding: 4rem 0 2rem;
    position: relative;
    z-index: 10;
    margin-top: 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-main {
    max-width: 24rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.footer-logo .logo-icon {
    width: 2rem;
    height: 2rem;
    color: #60a5fa;
}

.footer-logo h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

.footer-logo p {
    color: #9ca3af;
    font-size: var(--font-size-sm);
}

.footer-description {
    color: #d1d5db;
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: #d1d5db;
    text-decoration: none;
    transition: all var(--transition-fast);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
}

.contact-link:hover {
    color: #60a5fa;
    background-color: rgba(96, 165, 250, 0.1);
    transform: translateX(4px);
}

.contact-link svg {
    width: 1.25rem;
    height: 1.25rem;
}

.footer-links {
    display: contents;
}

.link-group h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: white;
}

.link-group ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.link-group a {
    color: #9ca3af;
    text-decoration: none;
    transition: all var(--transition-fast);
    padding: var(--spacing-xs) 0;
    border-radius: var(--radius-sm);
}

.link-group a:hover {
    color: #60a5fa;
    transform: translateX(4px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid #374151;
    color: #9ca3af;
    font-size: var(--font-size-sm);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-legal a {
    color: #9ca3af;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: #60a5fa;
}

/* =============================================================================
   PAGES LÉGALES - STYLES
   ============================================================================= */

.legal-content {
    margin-top: 80px;
    padding: 60px 0;
    min-height: calc(100vh - 80px - 400px);
}

.legal-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--surface-hover);
    border-bottom: 1px solid var(--border-color);
    font-size: var(--font-size-sm);
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.breadcrumb .separator {
    color: var(--text-muted);
}

.breadcrumb .current {
    color: var(--text-secondary);
    font-weight: 500;
}

.legal-article {
    padding: var(--spacing-xl);
}

.legal-header {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.legal-header h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.legal-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin: 0;
}

.legal-body {
    line-height: 1.7;
    color: var(--text-primary);
}

.legal-body h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin: var(--spacing-xl) 0 var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-color);
}

.legal-body h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin: var(--spacing-lg) 0 var(--spacing-sm);
}

.legal-body p {
    margin-bottom: var(--spacing-md);
}

.legal-body ul, .legal-body ol {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-xl);
}

.legal-body li {
    margin-bottom: var(--spacing-sm);
}

.legal-body strong {
    font-weight: 600;
    color: var(--text-primary);
}

.legal-body em {
    font-style: italic;
    color: var(--text-secondary);
}

.legal-body a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.legal-body a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Responsive pour les pages légales */
@media (max-width: 768px) {
    .legal-content {
        margin-top: 60px;
        padding: 40px 0;
    }
    
    .legal-wrapper {
        margin: 0 var(--spacing-md);
    }
    
    .legal-article {
        padding: var(--spacing-lg);
    }
    
    .legal-header h1 {
        font-size: var(--font-size-2xl);
    }
    
    .legal-body h2 {
        font-size: var(--font-size-lg);
    }
}

/* =============================================================================
   PAGES LÉGALES
   ============================================================================= */

.legal-content {
    padding-top: 120px;
    padding-bottom: 60px;
    min-height: calc(100vh - 200px);
}

.legal-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.breadcrumb .separator {
    color: var(--text-muted);
}

.breadcrumb .current {
    color: var(--text-secondary);
    font-weight: 500;
}

.legal-article {
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.legal-header {
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-xl);
    text-align: center;
}

.legal-header h1 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin: 0;
}

.legal-subtitle {
    margin: var(--spacing-sm) 0 0 0;
    opacity: 0.9;
    font-size: var(--font-size-lg);
}

.legal-body {
    padding: var(--spacing-xl);
    line-height: 1.7;
    color: var(--text-primary);
}

.legal-body h2 {
    color: var(--primary-color);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin: var(--spacing-xl) 0 var(--spacing-md) 0;
    border-bottom: 2px solid var(--primary-light);
    padding-bottom: var(--spacing-sm);
}

.legal-body h2:first-child {
    margin-top: 0;
}

.legal-body p {
    margin-bottom: var(--spacing-md);
}

.legal-body ul {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-lg);
}

.legal-body li {
    margin-bottom: var(--spacing-sm);
}

.legal-body strong {
    color: var(--text-primary);
    font-weight: 600;
}

.legal-body em {
    color: var(--text-muted);
    font-style: italic;
}

/* Responsive pour les pages légales */
@media (max-width: 768px) {
    .legal-content {
        padding-top: 100px;
        padding-bottom: 40px;
    }
    
    .legal-wrapper {
        padding: 0 15px;
    }
    
    .legal-header {
        padding: var(--spacing-lg);
    }
    
    .legal-header h1 {
        font-size: var(--font-size-xl);
    }
    
    .legal-body {
        padding: var(--spacing-lg);
    }
    
    .legal-body h2 {
        font-size: var(--font-size-lg);
    }
}

/* =============================================================================
   CARTE LEAFLET - STYLES PERSONNALISÉS
   ============================================================================= */

.leaflet-container {
    height: 100% !important;
    width: 100% !important;
    border-radius: var(--radius-lg);
    font-family: var(--font-family);
}

.leaflet-control-container {
    position: relative;
}

.leaflet-control-feature-info,
.leaflet-control-geolocation,
.leaflet-control-layer-toggle {
    background: var(--background-color) !important;
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-lg) !important;
    margin: var(--spacing-xs) !important;
    border: 1px solid var(--border-color) !important;
}

.feature-info-btn,
.geo-btn,
.layer-toggle-btn {
    background: var(--background-color) !important;
    border: none !important;
    border-radius: var(--radius-md) !important;
    width: 40px !important;
    height: 40px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    color: var(--text-secondary) !important;
    transition: all var(--transition-fast) !important;
    font-size: 16px !important;
}

.feature-info-btn:hover,
.geo-btn:hover,
.layer-toggle-btn:hover {
    background: var(--surface-hover) !important;
    color: var(--text-primary) !important;
    transform: scale(1.05);
}

.feature-info-btn.active {
    background: var(--primary-color) !important;
    color: white !important;
}

.leaflet-popup-content-wrapper {
    border-radius: var(--radius-md) !important;
    background: var(--background-color) !important;
    color: var(--text-primary) !important;
    box-shadow: var(--shadow-xl) !important;
    border: 1px solid var(--border-color) !important;
}

.leaflet-popup-content {
    margin: var(--spacing-md) !important;
    line-height: 1.4 !important;
    font-family: var(--font-family) !important;
}

.leaflet-popup-tip {
    background: var(--background-color) !important;
    border: 1px solid var(--border-color) !important;
}

.geological-popup .leaflet-popup-content-wrapper {
    border-left: 4px solid var(--primary-color) !important;
}

.request-popup .leaflet-popup-content-wrapper {
    border-left: 4px solid var(--secondary-color) !important;
}

/* =============================================================================
   RESPONSIVE DESIGN
   ============================================================================= */

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-visual {
        display: block;
    }
    
    .map-container {
        grid-template-columns: 1fr;
        height: auto;
    }
    
    .map-sidebar {
        order: 2;
        flex-direction: row;
        overflow-x: auto;
        max-height: none;
        padding-right: 0;
        padding-bottom: var(--spacing-sm);
        gap: var(--spacing-md);
    }
    
    .sidebar-card {
        min-width: 250px;
        flex-shrink: 0;
    }
    
    .map-wrapper {
        order: 1;
        height: 400px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-xl);
    }
}

@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero {
        padding: 6rem 0 3rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-card {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .map-sidebar {
        flex-direction: column;
    }
    
    .map-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .search-dialog-content {
        width: 95%;
        max-height: 90vh;
    }
    
    .search-input-container {
        padding: var(--spacing-md);
    }
    
    .search-category {
        padding: var(--spacing-md);
    }
    
    .notification-container {
        top: 10px;
        right: 10px;
        left: 10px;
    }
    
    .theme-toggle {
        top: 10px !important;
        left: 10px !important;
        width: 40px !important;
        height: 40px !important;
    }
    
    .weather-widget {
        padding: var(--spacing-md);
    }
    
    .feature-info-btn,
    .geo-btn,
    .layer-toggle-btn {
        width: 36px !important;
        height: 36px !important;
        font-size: 14px !important;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .request-form {
        padding: var(--spacing-lg);
    }
    
    .map-container {
        height: auto;
    }
    
    .map-wrapper {
        height: 300px;
    }
    
    .notification-container {
        max-width: none;
    }
    
    .toast-notification {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-xs);
    }
    
    .search-shortcuts {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
}

/* =============================================================================
   STATES ET ANIMATIONS
   ============================================================================= */

.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 1;
}

.skeleton {
    background: linear-gradient(90deg, var(--surface-color) 25%, var(--border-color) 50%, var(--surface-color) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* États de validation des formulaires */
.form-group.success input,
.form-group.success select {
    border-color: var(--success-color);
}

.form-group.success .error-message {
    color: var(--success-color);
}

.form-group.success .error-message:not(:empty)::before {
    content: "✓";
}

/* Indicateurs de performance */
.performance-good {
    color: var(--success-color);
}

.performance-needs-improvement {
    color: var(--warning-color);
}

.performance-poor {
    color: var(--error-color);
}

/* =============================================================================
   ACCESSIBILITÉ AMÉLIORÉE
   ============================================================================= */

/* Indicateur de focus visible */
.focus-visible:focus {
    outline: 2px solid var(--border-focus);
    outline-offset: 2px;
}

/* Amélioration du contraste pour le mode sombre */
.theme-dark .hero {
    background: linear-gradient(135deg, #0f1629 0%, #1e3a8a 50%, #064e3b 100%);
}

/* Text à haut contraste pour les éléments importants */
.high-contrast {
    color: var(--text-primary);
    font-weight: 600;
}

/* Amélioration pour les lecteurs d'écran */
.screen-reader-only {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* =============================================================================
   PRINT STYLES
   ============================================================================= */

@media print {
    .header,
    .hero,
    .map-section,
    .footer,
    .theme-toggle,
    .notification-container,
    .search-dialog {
        display: none !important;
    }
    
    .info-section,
    .form-section {
        page-break-inside: avoid;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .info-card,
    .stats-card {
        box-shadow: none !important;
        border: 1px solid #ccc !important;
    }
}

/* Widget météo dans la section hero */
.hero-weather-widget {
    margin-top: 2rem;
    max-width: 400px;
}

.hero-weather-widget .weather-widget {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    color: white;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
}

.hero-weather-widget .weather-widget:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.hero-weather-widget .weather-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.hero-weather-widget .weather-header h3 {
    color: white;
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-weather-widget .weather-header .weather-icon {
    width: 20px;
    height: 20px;
    color: white;
}

.hero-weather-widget .weather-refresh {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    padding: 0.5rem;
    color: white;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-weather-widget .weather-refresh:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.hero-weather-widget .weather-refresh svg {
    width: 16px;
    height: 16px;
}

.hero-weather-widget .weather-main {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.hero-weather-widget .weather-icon-container {
    flex-shrink: 0;
}

.hero-weather-widget .weather-icon-img {
    width: 60px;
    height: 60px;
    filter: brightness(0) invert(1);
}

.hero-weather-widget .weather-temp {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: white;
    line-height: 1;
}

.hero-weather-widget .weather-description {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-sm);
    text-transform: capitalize;
    margin-top: 0.25rem;
}

.hero-weather-widget .weather-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

.hero-weather-widget .metric {
    text-align: center;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-weather-widget .metric svg {
    width: 16px;
    height: 16px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.25rem;
}

.hero-weather-widget .metric-label {
    display: block;
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.25rem;
}

.hero-weather-widget .metric-value {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: white;
}

.hero-weather-widget .weather-recommendations {
    margin-bottom: 1rem;
}

.hero-weather-widget .weather-recommendations h4 {
    color: white;
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.hero-weather-widget .weather-rec {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    margin-bottom: 0.25rem;
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.9);
}

.hero-weather-widget .weather-rec svg {
    width: 12px;
    height: 12px;
    color: rgba(255, 255, 255, 0.7);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.hero-weather-widget .weather-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.6);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 0.75rem;
}

.hero-weather-widget .weather-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    color: white;
    text-align: center;
}

.hero-weather-widget .weather-loading .loading-spinner {
    width: 30px;
    height: 30px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.hero-weather-widget .weather-loading p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
}

.hero-weather-widget .weather-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    color: white;
    text-align: center;
}

.hero-weather-widget .weather-error svg {
    width: 24px;
    height: 24px;
    color: rgba(255, 255, 255, 0.7);
}

.hero-weather-widget .weather-error .error-message {
    margin: 0;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
}

.hero-weather-widget .weather-error .btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.hero-weather-widget .weather-error .btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Responsive pour le widget météo */
@media (max-width: 768px) {
    .hero-weather-widget {
        max-width: 100%;
        margin-top: 1.5rem;
    }
    
    .hero-weather-widget .weather-widget {
        padding: 1rem;
    }
    
    .hero-weather-widget .weather-metrics {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }
    
    .hero-weather-widget .metric {
        padding: 0.5rem;
    }
    
    .hero-weather-widget .weather-footer {
        flex-direction: column;
        gap: 0.25rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-weather-widget .weather-main {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .hero-weather-widget .weather-metrics {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .hero-weather-widget .metric {
        display: flex;
        align-items: center;
        justify-content: space-between;
        text-align: left;
    }
    
    .hero-weather-widget .metric svg {
        margin-bottom: 0;
    }
}

.weather-sidebar-card {
    position: static !important;
    width: 100%;
    max-width: 350px;
    margin: 16px 0;
    z-index: 1;
    background: var(--background-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    padding: var(--spacing-lg);
}
.meteo-close-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: transparent;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-muted, #888);
}

.info-card .card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    margin-bottom: 12px;
    font-size: 2rem;
}
.info-card.risk-card .card-icon {
    background: #fee2e2;
    color: #dc2626;
}
.info-card.benefit-card .card-icon {
    background: #d1fae5;
    color: #22c55e;
}
.info-card.content-card .card-icon {
    background: #dbeafe;
    color: #2563eb;
}

.info-card ul {
    list-style: none;
    padding-left: 0;
}
.info-card ul li::before {
    content: '\2022';
    display: inline-block;
    width: 1em;
    margin-left: -1em;
    font-size: 1.2em;
    vertical-align: middle;
}
.info-card.risk-card ul li::before {
    color: #dc2626;
}
.info-card.benefit-card ul li::before {
    color: #22c55e;
}
.info-card.content-card ul li::before {
    color: #2563eb;
}