/* ===================================================================
   CSS SOUS-MODULES VISION PERSONNELLE - VERSION NETTOYÉE
   Styles communs pour tous les sous-modules M1.x, M2.x, M3.x
   Compatible: Ghost.io + Responsive Mobile First
   =================================================================== */

/* === VARIABLES CSS === */
:root {
    /* Espacement */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Typographie */
    --font-heading: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Georgia', 'Times New Roman', serif;
    
    /* Couleurs */
    --color-primary: #6B4226;
    --color-primary-light: #8B7355;
    --color-primary-dark: #4A2E1A;
    --color-secondary: #7A8B5A;
    --color-accent: #A0956B;
    --color-warm: #8F6B47;
    
    /* Backgrounds */
    --color-bg-light: #F7F4F0;
    --color-bg-medium: #F2EDE6;
    --color-bg-card: #FFFFFF;
    
    /* Texte */
    --color-text-body: #4A3426;
    --color-text-dark: #2D1F14;
    --color-text-muted: #6B5B4D;
    
    /* Bordures */
    --color-border-soft: #E6DDD1;
    --color-border-medium: #D4C4B0;
    
    /* Effets */
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --shadow-sm: 0 2px 8px rgba(45, 31, 20, 0.08);
    --shadow-md: 0 4px 16px rgba(45, 31, 20, 0.12);
    --shadow-lg: 0 8px 32px rgba(45, 31, 20, 0.16);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Timeline spécifiques */
    --timeline-line-gradient: linear-gradient(to bottom, #6B4226, #A0956B);
    --timeline-marker-shadow: 0 4px 20px rgba(107, 66, 38, 0.25);
    --timeline-hover-shadow: 0 12px 48px rgba(107, 66, 38, 0.2);
}

/* === BASE CONTAINER === */
.sous-module-vision-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    font-family: var(--font-body);
    line-height: 1.6;
    min-height: 100vh;
}

/* === BREADCRUMB NAVIGATION === */
.sous-module-breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-sm) 0;
    font-family: var(--font-heading);
    font-size: 0.9rem;
}

.breadcrumb-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition);
}

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

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

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

/* === HEADER SECTION === */
.sous-module-header-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-bg-card), var(--color-bg-medium));
    border-radius: var(--border-radius);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    transition: all var(--transition);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.sous-module-header-section::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, var(--color-primary), transparent);
    opacity: 0.05;
}

.sous-module-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-warm));
    border-radius: var(--border-radius);
    color: var(--color-bg-card);
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.sous-module-header-content {
    flex: 1;
    position: relative;
    z-index: 1;
}

.sous-module-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin: 0 0 var(--spacing-sm) 0;
    line-height: 1.2;
}

.sous-module-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-body);
    margin: 0 0 var(--spacing-md) 0;
    font-style: italic;
}

/* === PROGRESSION === */
.sous-module-progression-overview {
    background: var(--color-bg-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
    border-left: 4px solid var(--color-secondary);
    margin-top: var(--spacing-md);
}

.progress-label {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-xs);
    font-size: 0.9rem;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--color-border-soft);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: var(--spacing-xs);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
    border-radius: 4px;
    transition: width var(--transition);
    width: 0%;
}

.progress-text {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-family: var(--font-heading);
}

/* === NAVIGATION ATELIERS === */
.ateliers-navigation {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    margin: 0 auto var(--spacing-lg) auto;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    flex-wrap: wrap;
    justify-content: center;
}

.atelier-nav-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-sm);
    background: var(--color-bg-light);
    color: var(--color-text-body);
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition);
    border: 2px solid transparent;
    white-space: nowrap;
    min-height: 50px;
    flex: 1;
    min-width: 120px;
}

.atelier-nav-item:hover {
    background: var(--color-secondary);
    color: var(--color-bg-card);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-secondary);
}

.atelier-nav-item.active {
    background: var(--color-primary);
    color: var(--color-bg-card);
    border-color: var(--color-primary-dark);
    box-shadow: var(--shadow-md);
}

.atelier-nav-item.completed {
    background: var(--color-accent);
    color: var(--color-bg-card);
}

.atelier-nav-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.8rem;
}

.atelier-nav-item:hover .atelier-nav-number,
.atelier-nav-item.active .atelier-nav-number {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

/* === CONTENU === */
.sous-module-content-area {
    margin-top: var(--spacing-lg);
}

.sous-module-introduction {
    background: var(--color-bg-card);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-soft);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-xl);
    display: none;
}

.sous-module-introduction.active {
    display: block;
}

.introduction-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.intro-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
    border-radius: var(--border-radius-sm);
    color: var(--color-bg-card);
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.introduction-header h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin: 0;
}

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

.introduction-text p {
    margin-bottom: var(--spacing-lg);
}

.introduction-text h3,
.introduction-text h4 {
    font-family: var(--font-heading);
    color: var(--color-text-dark);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

/* === ATELIERS CONTAINER === */
.ateliers-container {
    margin-top: var(--spacing-lg);
}

.atelier-content {
    background: var(--color-bg-card);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-soft);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-xl);
    display: none;
}

.atelier-content.active {
    display: block;
    animation: fadeInUp 0.6s ease-out;
}

/* === STYLES POUR CONTENU ATELIER === */
.atelier-content h1,
.atelier-content h2,
.atelier-content h3,
.atelier-content h4 {
    font-family: var(--font-heading);
    color: var(--color-text-dark);
}

.atelier-content p {
    color: var(--color-text-body);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.atelier-content ul,
.atelier-content ol {
    color: var(--color-text-body);
    margin-bottom: var(--spacing-md);
}

.atelier-content li {
    margin-bottom: var(--spacing-xs);
}

.atelier-content blockquote {
    border-left: 4px solid var(--color-primary);
    padding-left: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    font-style: italic;
    color: var(--color-text-muted);
}

.atelier-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
}

.atelier-content th,
.atelier-content td {
    border: 1px solid var(--color-border-soft);
    padding: var(--spacing-sm);
    text-align: left;
}

.atelier-content th {
    background: var(--color-bg-light);
    font-family: var(--font-heading);
    font-weight: 600;
}

.atelier-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-sm);
    margin: var(--spacing-lg) 0;
}

.atelier-content pre {
    background: var(--color-bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-sm);
    overflow-x: auto;
    border: 1px solid var(--color-border-soft);
}

.atelier-content code {
    background: var(--color-bg-light);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
    color: var(--color-primary);
}

/* === FORMULAIRES === */
.atelier-content input[type="text"],
.atelier-content input[type="email"],
.atelier-content textarea,
.atelier-content select {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text-body);
    background: var(--color-bg-card);
    transition: border-color var(--transition);
}

.atelier-content input:focus,
.atelier-content textarea:focus,
.atelier-content select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(107, 66, 38, 0.1);
}

.atelier-content textarea {
    resize: vertical;
    min-height: 80px;
    line-height: 1.5;
}

/* === BOUTONS === */
.atelier-content button,
.atelier-content .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    min-height: 44px;
}

.atelier-content .btn-primary,
.atelier-content button[type="submit"] {
    background: var(--color-primary);
    color: var(--color-bg-card);
}

.atelier-content .btn-primary:hover,
.atelier-content button[type="submit"]:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.atelier-content .btn-secondary {
    background: var(--color-secondary);
    color: var(--color-bg-card);
}

.atelier-content .btn-secondary:hover {
    background: #6B7A4E;
    transform: translateY(-1px);
}

.atelier-content .btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.atelier-content .btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-bg-card);
}

/* === ALERTES === */
.atelier-content .alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
    margin: var(--spacing-md) 0;
    border-left: 4px solid;
}

.atelier-content .alert-info {
    background: #E3F2FD;
    border-color: #2196F3;
    color: #0D47A1;
}

.atelier-content .alert-success {
    background: #E8F5E8;
    border-color: #4CAF50;
    color: #1B5E20;
}

.atelier-content .alert-warning {
    background: #FFF3E0;
    border-color: #FF9800;
    color: #E65100;
}

.atelier-content .alert-error {
    background: #FFEBEE;
    border-color: #F44336;
    color: #B71C1C;
}

/* === CARTES === */
.atelier-content .card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin: var(--spacing-md) 0;
    box-shadow: var(--shadow-sm);
}

.atelier-content .card-header {
    border-bottom: 1px solid var(--color-border-soft);
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.atelier-content .card-title {
    margin: 0;
    font-family: var(--font-heading);
    color: var(--color-text-dark);
}

/* === NAVIGATION FINALE === */
.sous-module-navigation-finale {
    margin-top: var(--spacing-xxl);
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-bg-light), var(--color-bg-medium));
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border-soft);
}

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

.btn-sauvegarder {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--color-accent);
    color: var(--color-bg-card);
    border: none;
    border-radius: var(--border-radius);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.btn-sauvegarder:hover {
    background: var(--color-warm);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-sous-module-suivant {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--color-primary);
    color: var(--color-bg-card);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.btn-sous-module-suivant:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
    color: var(--color-bg-card);
}

.btn-retour-module {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: transparent;
    color: var(--color-text-body);
    border: 2px solid var(--color-border-medium);
    border-radius: var(--border-radius);
    font-family: var(--font-heading);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition);
}

.btn-retour-module:hover {
    background: var(--color-bg-light);
    border-color: var(--color-primary);
    color: var(--color-primary);
    text-decoration: none;
}

.btn-cta-connexion {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) var(--spacing-xxl);
    background: var(--color-bg-card);
    color: var(--color-primary);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    transition: all var(--transition);
    box-shadow: var(--shadow-md);
}

.btn-cta-connexion:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: var(--color-bg-light);
    color: var(--color-primary-dark);
    text-decoration: none;
}

/* === VISITEUR NON CONNECTÉ === */
.sous-module-visitor-view {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

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

.visitor-header h1 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
}

.visitor-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-body);
    font-style: italic;
}

.visitor-cta-section {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-bg-card);
    padding: var(--spacing-xxl);
    border-radius: var(--border-radius);
    text-align: center;
    margin-top: var(--spacing-xxl);
    box-shadow: var(--shadow-lg);
}

.visitor-cta-section h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
}

.visitor-cta-section p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

/* === SOUS-MODULES GRID === */
.sous-modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.sous-module-card-link {
    text-decoration: none;
    display: block;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sous-module-card-link:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.sous-module-card {
    background: var(--color-bg-card);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-soft);
    transition: all var(--transition);
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.sous-module-card:hover {
    border-color: var(--color-primary);
}

.sous-module-image-container {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
}

.sous-module-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition);
}

.sous-module-card:hover .sous-module-image {
    transform: scale(1.05);
}

.sous-module-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(107, 66, 38, 0.8), rgba(160, 149, 107, 0.4));
    display: flex;
    align-items: center;
    justify-content: center;
}

.sous-module-number {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.sous-module-progress-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 10;
}

.progress-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8rem;
    color: var(--color-text-dark);
    border: 2px solid rgba(255, 255, 255, 0.8);
    box-shadow: var(--shadow-sm);
}

.sous-module-progress-badge.completed .progress-circle {
    background: rgba(122, 139, 90, 0.95);
    color: white;
    border-color: var(--color-secondary);
}

.sous-module-progress-badge.in-progress .progress-circle {
    background: rgba(160, 149, 107, 0.95);
    color: white;
    border-color: var(--color-accent);
}

.sous-module-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.sous-module-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    gap: 1rem;
}

.sous-module-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin: 0;
    line-height: 1.3;
    flex-grow: 1;
}

.sous-module-status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

.sous-module-status-badge.available {
    background: #E3F2FD;
    color: #1976D2;
}

.sous-module-status-badge.in-progress {
    background: #FFF3E0;
    color: #F57C00;
}

.sous-module-status-badge.completed {
    background: #E8F5E8;
    color: #388E3C;
}

.sous-module-description {
    color: var(--color-text-body);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.sous-module-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.meta-icon {
    flex-shrink: 0;
    opacity: 0.7;
}

.meta-text {
    font-weight: 500;
}

.sous-module-action {
    margin-top: auto;
}

.btn-sous-module {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    min-height: 44px;
}

.btn-sous-module.start {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: white;
}

.btn-sous-module.start:hover {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-sous-module.continue {
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary-light));
    color: white;
}

.btn-sous-module.continue:hover {
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-sous-module.completed {
    background: linear-gradient(135deg, var(--color-secondary), #6B7A4E);
    color: white;
}

.btn-sous-module.completed:hover {
    background: linear-gradient(135deg, #6B7A4E, #5A6B3D);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-sous-module.guest {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-sous-module.guest:hover {
    background: var(--color-primary);
    color: white;
}

.btn-icon {
    font-size: 0.9rem;
}

.btn-text {
    font-weight: 600;
}

/* === PROGRESSION MODULE === */
.module-progression-header {
    background: linear-gradient(135deg, var(--color-bg-light), var(--color-bg-medium));
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    border: 1px solid var(--color-border-soft);
}

.module-progression-header h3 {
    font-family: var(--font-heading);
    color: var(--color-text-dark);
    margin: 0 0 1rem 0;
    font-size: 1.2rem;
    font-weight: 700;
}

.module-progress-bar {
    width: 100%;
    height: 8px;
    background: var(--color-border-soft);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

/* === TIMELINE INTERACTIF === */
#timeline-interactive-container {
    max-width: 1200px;
    margin: 2rem auto;
    background: linear-gradient(135deg, var(--color-bg-card), var(--color-bg-light));
    border-radius: 24px;
    box-shadow: var(--timeline-hover-shadow);
    border: 1px solid rgba(107, 66, 38, 0.1);
    overflow: hidden;
    position: relative;
}

#timeline-interactive-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--timeline-line-gradient);
    z-index: 1;
}

.timeline-header {
    padding: 3rem 2rem 2rem;
    text-align: center;
    background: linear-gradient(135deg, rgba(255,255,255,0.9), rgba(247,244,240,0.8));
    position: relative;
    z-index: 2;
}

.timeline-header h3 {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--timeline-line-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.timeline-header p {
    font-size: 1.2rem;
    color: var(--color-primary-light);
    font-style: italic;
    margin: 0;
    opacity: 0.8;
}

.timeline-navigation {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin: 0 1rem 2rem;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 16px;
    padding: 6px;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(10px);
    flex-wrap: wrap;
}

.timeline-nav-item {
    flex: 1;
    min-width: 120px;
    max-width: 180px;
    padding: 0.75rem 0.5rem;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    position: relative;
    background: transparent;
    border: 2px solid transparent;
}

.timeline-nav-item:hover {
    background: rgba(107, 66, 38, 0.05);
    transform: translateY(-2px);
}

.timeline-nav-item.active {
    background: var(--color-primary);
    color: white;
    box-shadow: var(--timeline-marker-shadow);
    transform: translateY(-4px) scale(1.02);
}

.nav-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(107, 66, 38, 0.1);
    font-weight: 800;
    font-size: 1rem;
    margin-bottom: 0.25rem;
    transition: var(--transition);
}

.timeline-nav-item.active .nav-number {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.nav-title {
    display: block;
    font-weight: 700;
    font-size: 0.8rem;
    margin-bottom: 0.25rem;
    line-height: 1.1;
    word-wrap: break-word;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: 2.2em;
}

.nav-desc {
    display: block;
    font-size: 0.7rem;
    opacity: 0.7;
    line-height: 1.1;
    word-wrap: break-word;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: 1.1em;
}

.timeline-progress-container {
    margin: 0 2rem 2rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.timeline-progress-bar {
    width: 100%;
    height: 12px;
    background: rgba(107, 66, 38, 0.1);
    border-radius: 6px;
    overflow: hidden;
    position: relative;
    margin-bottom: 0.75rem;
}

.timeline-progress-text {
    font-weight: 600;
    color: var(--color-primary);
    text-align: center;
    font-size: 1rem;
}

.timeline-panel {
    display: none;
    padding: 1.5rem;
    animation: fadeInUp 0.6s ease-out;
    min-height: 400px;
    width: 100%;
    box-sizing: border-box;
}

.timeline-panel.active {
    display: block;
}

.panel-content {
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
    padding: 0;
}

/* === ÉTAPES SPÉCIFIQUES === */
.customization-intro,
.construction-intro,
.analysis-intro {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid rgba(122, 139, 90, 0.2);
}

.customization-intro {
    background: linear-gradient(135deg, rgba(122, 139, 90, 0.1), rgba(160, 149, 107, 0.1));
}

.construction-intro {
    background: linear-gradient(135deg, rgba(107, 66, 38, 0.1), rgba(139, 115, 85, 0.1));
}

.analysis-intro {
    background: linear-gradient(135deg, rgba(160, 149, 107, 0.1), rgba(143, 107, 71, 0.1));
}

.customization-intro h4,
.construction-intro h4,
.analysis-intro h4 {
    font-size: 1.8rem;
    color: var(--color-text-dark);
    margin-bottom: 1rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.customization-intro p,
.construction-intro p,
.analysis-intro p {
    font-size: 1.1rem;
    color: var(--color-primary-light);
    line-height: 1.6;
    margin: 0;
}

.customization-section {
    margin-bottom: 3rem;
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-soft);
}

.section-header h5 {
    font-size: 1.5rem;
    color: var(--color-text-dark);
    margin-bottom: 0.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
}

.section-header p {
    color: var(--color-primary-light);
    margin-bottom: 1.5rem;
    font-size: 1rem;
    line-height: 1.5;
}

/* === TYPES ET PÉRIODES === */
.types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.type-card {
    background: linear-gradient(135deg, var(--color-bg-card), var(--color-bg-light));
    border: 2px solid rgba(107, 66, 38, 0.1);
    border-radius: 16px;
    padding: 1.5rem;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.type-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.type-card:hover::before {
    transform: scaleX(1);
}

.type-visual {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.type-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.type-info {
    flex: 1;
}

.type-label {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-text-dark);
    margin-bottom: 0.25rem;
    border: none;
    background: transparent;
    outline: none;
    font-family: var(--font-heading);
}

.type-label:focus {
    background: rgba(107, 66, 38, 0.05);
    border-radius: 4px;
    padding: 2px 4px;
}

.type-meta {
    font-size: 0.85rem;
    color: var(--color-primary-light);
    opacity: 0.8;
}

.type-actions {
    display: flex;
    gap: 0.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.type-card:hover .type-actions {
    opacity: 1;
}

.btn-edit-type,
.btn-delete-type {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(107, 66, 38, 0.1);
}

.btn-edit-type:hover {
    background: var(--color-secondary);
    transform: scale(1.1);
}

.btn-delete-type:hover {
    background: #dc3545;
    transform: scale(1.1);
}

.periodes-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.periode-card {
    background: linear-gradient(135deg, var(--color-bg-card), var(--color-bg-light));
    border: 2px solid rgba(122, 139, 90, 0.2);
    border-radius: 16px;
    padding: 1.5rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.periode-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, var(--color-secondary), var(--color-accent));
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.periode-card:hover {
    transform: translateX(4px);
    box-shadow: var(--timeline-hover-shadow);
    border-color: var(--color-secondary);
}

.periode-card:hover::before {
    transform: scaleY(1);
}

.periode-content {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.periode-name {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--color-text-dark);
    border: none;
    background: transparent;
    outline: none;
    min-width: 120px;
    font-family: var(--font-heading);
}

.periode-name:focus {
    background: rgba(122, 139, 90, 0.1);
    border-radius: 4px;
    padding: 4px 8px;
}

.periode-range {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.age-input {
    width: 60px;
    padding: 0.5rem;
    border: 2px solid rgba(122, 139, 90, 0.3);
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    background: white;
    transition: var(--transition);
}

.age-input:focus {
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(122, 139, 90, 0.1);
    outline: none;
}

.periode-duration {
    font-size: 0.9rem;
    color: var(--color-primary-light);
    background: rgba(122, 139, 90, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-weight: 600;
}

.periode-actions {
    display: flex;
    gap: 0.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.periode-card:hover .periode-actions {
    opacity: 1;
}

/* === BOUTONS D'ACTION === */
.btn-add-type,
.btn-add-periode {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border: 2px dashed var(--color-primary);
    border-radius: 12px;
    background: transparent;
    color: var(--color-primary);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: 1rem;
}

.btn-add-type:hover,
.btn-add-periode:hover {
    background: var(--color-primary);
    color: white;
    border-style: solid;
    transform: translateY(-2px);
    box-shadow: var(--timeline-marker-shadow);
}

.btn-icon {
    font-size: 1.2rem;
}

/* === TIMELINE VISUELLE === */
.timeline-canvas {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-soft);
    position: relative;
    overflow: hidden;
}

.timeline-visual {
    position: relative;
    padding: 2rem 0;
}

.timeline-line {
    position: relative;
    padding-left: 60px;
}

.timeline-line::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--timeline-line-gradient);
    border-radius: 2px;
    box-shadow: 0 0 20px rgba(107, 66, 38, 0.3);
}

.timeline-periode {
    position: relative;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, var(--color-bg-card), var(--color-bg-light));
    border: 2px solid rgba(107, 66, 38, 0.1);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
    min-height: 120px;
}

.timeline-periode:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--timeline-hover-shadow);
    border-color: var(--color-primary);
}

.timeline-periode::before {
    content: '';
    position: absolute;
    left: -32px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: var(--timeline-marker-shadow);
    z-index: 10;
    transition: var(--transition);
}

.timeline-periode:hover::before {
    transform: translateY(-50%) scale(1.2);
    box-shadow: 0 8px 32px rgba(107, 66, 38, 0.4);
}

.periode-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid rgba(107, 66, 38, 0.1);
    gap: 1.5rem;
    flex-wrap: wrap;
}

.periode-header h6 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin: 0;
    line-height: 1.4;
    flex: 1;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    min-width: 150px;
    max-width: calc(100% - 120px);
    font-family: var(--font-heading);
}

.periode-ages {
    font-size: 1rem;
    color: var(--color-primary-light);
    background: rgba(107, 66, 38, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
}

.add-moment-zone {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.5rem;
    border: 2px dashed var(--color-secondary);
    border-radius: 16px;
    background: rgba(122, 139, 90, 0.05);
    color: var(--color-secondary);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 1rem;
}

.add-moment-zone:hover {
    background: var(--color-secondary);
    color: white;
    border-style: solid;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(122, 139, 90, 0.3);
}

.add-icon {
    font-size: 1.5rem;
    font-weight: 800;
}

.moments-on-track {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 1rem 0;
    min-height: 60px;
}

.moment-on-track {
    background: linear-gradient(135deg, white, var(--color-bg-light));
    border: 2px solid rgba(107, 66, 38, 0.1);
    border-radius: 12px;
    padding: 1rem;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    min-width: 180px;
    max-width: 250px;
    flex: 1;
}

.moment-on-track:hover {
    transform: translateY(-4px);
    box-shadow: var(--timeline-hover-shadow);
    border-color: var(--color-primary);
}

.moment-marker {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.moment-on-track:hover .moment-marker {
    transform: scale(1.1) rotate(5deg);
}

.moment-tooltip .moment-title {
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 0.5rem;
    line-height: 1.3;
    word-wrap: break-word;
    font-size: 1rem;
    font-family: var(--font-heading);
}

.moment-tooltip .moment-age {
    font-size: 0.9rem;
    color: var(--color-primary-light);
    font-weight: 600;
    line-height: 1.3;
}

/* === STATISTIQUES === */
.construction-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin: 2rem 0;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(122, 139, 90, 0.1), rgba(160, 149, 107, 0.1));
    border-radius: 16px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-primary-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* === INSIGHTS === */
.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.insight-card {
    background: linear-gradient(135deg, var(--color-bg-card), var(--color-bg-light));
    border: 2px solid rgba(160, 149, 107, 0.2);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.insight-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-warm));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.insight-card:hover::before {
    transform: scaleX(1);
}

.insight-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.insight-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 1rem;
    font-family: var(--font-heading);
}

.insight-description {
    color: var(--color-primary-light);
    line-height: 1.6;
    margin: 0;
}

/* === MOMENTS LISTE === */
.moments-summary {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    margin-top: 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-soft);
}

.moments-summary h5 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 2rem;
    text-align: center;
    font-family: var(--font-heading);
}

.periode-moments-list {
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--color-bg-card), var(--color-bg-light));
    border-radius: 16px;
    padding: 1.5rem;
    border: 2px solid rgba(107, 66, 38, 0.1);
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.periode-list-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid rgba(107, 66, 38, 0.1);
    gap: 1.5rem;
    flex-wrap: wrap;
}

.periode-list-header h6 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin: 0;
    line-height: 1.4;
    flex: 1;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    min-width: 150px;
    max-width: calc(100% - 120px);
    font-family: var(--font-heading);
}

.btn-add-moment-small {
    padding: 0.5rem 1rem;
    border: 2px solid var(--color-secondary);
    border-radius: 8px;
    background: transparent;
    color: var(--color-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.8rem;
    white-space: nowrap;
    flex-shrink: 0;
    height: fit-content;
    align-self: flex-start;
}

.btn-add-moment-small:hover {
    background: var(--color-secondary);
    color: white;
    transform: translateY(-1px);
}

.moments-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
}

/* === CORRECTION SPÉCIFIQUE POUR MOMENT LIST ITEM === */
.moment-list-item {
    display: flex !important;
    align-items: flex-start !important;
    gap: 1rem !important;
    padding: 1.5rem !important;
    background: white !important;
    border: 2px solid rgba(107, 66, 38, 0.1) !important;
    border-radius: 12px !important;
    transition: var(--transition) !important;
    min-height: 100px !important;
    width: 100% !important;
    box-sizing: border-box !important;
    position: relative !important;
}

.moment-list-item:hover {
    transform: translateX(4px) !important;
    border-color: var(--color-primary) !important;
    box-shadow: var(--shadow-md) !important;
}

.moment-list-marker {
    width: 40px !important;
    height: 40px !important;
    border-radius: 10px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 1.2rem !important;
    box-shadow: var(--shadow-sm) !important;
    flex-shrink: 0 !important;
    margin-top: 0.25rem !important;
}

.moment-list-content {
    flex: 1 !important;
    min-width: 0 !important;
    padding-right: 2rem !important;
    width: 100% !important;
    overflow: visible !important;
    position: relative !important;
}

/* === TITRE MOMENT - SOLUTION DÉFINITIVE === */
.moment-list-title {
    font-weight: 700 !important;
    color: var(--color-text-dark) !important;
    margin: 0 0 0.75rem 0 !important;
    padding: 0 !important;
    font-size: 1.1rem !important;
    line-height: 1.4 !important;
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
    hyphens: auto !important;
    white-space: normal !important;
    font-family: var(--font-heading) !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    max-height: none !important;
    overflow: visible !important;
    text-overflow: clip !important;
    min-height: 1.4em !important;
    width: 100% !important;
    position: relative !important;
    z-index: 1 !important;
    background: transparent !important;
    border: none !important;
    outline: none !important;
    text-decoration: none !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    text-align: left !important;
}

.moment-list-meta {
    font-size: 0.9rem !important;
    color: var(--color-primary-light) !important;
    margin: 0 0 0.75rem 0 !important;
    padding: 0 !important;
    font-weight: 600 !important;
    line-height: 1.4 !important;
    word-wrap: break-word !important;
    white-space: normal !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.moment-list-desc {
    font-size: 0.9rem !important;
    color: var(--color-primary-light) !important;
    line-height: 1.6 !important;
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
    hyphens: auto !important;
    white-space: normal !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.moment-list-actions {
    display: flex !important;
    gap: 0.5rem !important;
    opacity: 0 !important;
    transition: opacity 0.3s ease !important;
    position: absolute !important;
    top: 1rem !important;
    right: 1rem !important;
    z-index: 2 !important;
}

.moment-list-item:hover .moment-list-actions {
    opacity: 1 !important;
}

.btn-edit-moment,
.btn-delete-moment {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(107, 66, 38, 0.1);
}

.btn-edit-moment:hover {
    background: var(--color-secondary);
    transform: scale(1.1);
}

.btn-delete-moment:hover {
    background: #dc3545;
    transform: scale(1.1);
}

/* === MODAL === */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(45, 31, 20, 0.7);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.modal-overlay[style*="display: flex"] {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: linear-gradient(135deg, var(--color-bg-card), var(--color-bg-light));
    border-radius: 24px;
    padding: 2.5rem;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border-soft);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: relative;
}

.modal-overlay[style*="display: flex"] .modal-content {
    transform: scale(1) translateY(0);
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--timeline-line-gradient);
    border-radius: 24px 24px 0 0;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid rgba(107, 66, 38, 0.1);
}

.modal-header h4 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-text-dark);
    margin: 0;
    font-family: var(--font-heading);
}

.modal-close {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 12px;
    background: rgba(107, 66, 38, 0.1);
    color: var(--color-primary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--color-primary);
    color: white;
    transform: scale(1.1) rotate(90deg);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 0.75rem;
    font-size: 1rem;
    font-family: var(--font-heading);
}

.periode-info {
    background: linear-gradient(135deg, rgba(122, 139, 90, 0.1), rgba(160, 149, 107, 0.1));
    padding: 1rem 1.5rem;
    border-radius: 12px;
    border: 2px solid rgba(122, 139, 90, 0.2);
    font-weight: 600;
    color: var(--color-primary);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 2px solid rgba(107, 66, 38, 0.2);
    border-radius: 12px;
    font-size: 1rem;
    background: white;
    color: var(--color-text-dark);
    transition: var(--transition);
    font-family: inherit;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(107, 66, 38, 0.1);
    transform: translateY(-2px);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.6;
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236B4226' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 1rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 3rem;
}

.impact-scale {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 0.5rem;
}

.impact-option {
    cursor: pointer;
    transition: var(--transition);
}

.impact-option input[type="radio"] {
    display: none;
}

.impact-label {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border: 3px solid rgba(107, 66, 38, 0.3);
    border-radius: 12px;
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--color-primary);
    transition: var(--transition);
    background: white;
}

.impact-option:hover .impact-label {
    border-color: var(--color-primary);
    transform: scale(1.1);
}

.impact-option input[type="radio"]:checked + .impact-label {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    transform: scale(1.15);
    box-shadow: var(--timeline-marker-shadow);
}

.modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid rgba(107, 66, 38, 0.1);
}

.btn-cancel {
    padding: 0.75rem 1.5rem;
    border: 2px solid rgba(107, 66, 38, 0.3);
    border-radius: 12px;
    background: transparent;
    color: var(--color-primary);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-cancel:hover {
    background: rgba(107, 66, 38, 0.1);
    border-color: var(--color-primary);
}

.btn-save {
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: white;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--timeline-marker-shadow);
}

.btn-save:hover {
    transform: translateY(-2px);
    box-shadow: var(--timeline-hover-shadow);
}

/* === BOUTONS ACTIONS TIMELINE === */
.panel-actions {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 3rem;
    flex-wrap: wrap;
    padding-top: 2rem;
    border-top: 1px solid rgba(107, 66, 38, 0.1);
}

.btn-validate-step,
.btn-add-moment,
.btn-export,
.btn-continue {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    min-height: 50px;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: white;
    box-shadow: var(--timeline-marker-shadow);
}

.btn-primary::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 ease;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--timeline-hover-shadow);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
    color: white;
    box-shadow: 0 4px 16px rgba(122, 139, 90, 0.25);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(122, 139, 90, 0.4);
}

/* === LOADING === */
.loading-ateliers {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text-muted);
    width: 100%;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border-soft);
    border-top: 3px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-lg) auto;
}

.timeline-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    color: var(--color-primary-light);
}

.timeline-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(107, 66, 38, 0.3);
    border-top: 3px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 1rem;
}

/* === ÉTATS VIDES === */
.no-sous-modules,
.no-moments {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--color-text-muted);
}

.no-sous-modules h3,
.no-moments h3 {
    font-family: var(--font-heading);
    color: var(--color-text-dark);
    margin-bottom: 1rem;
}

.no-moments p {
    margin-bottom: 1.5rem;
    font-style: italic;
}

.btn-add-first-moment {
    padding: 1rem 2rem;
    border: 2px dashed var(--color-secondary);
    border-radius: 12px;
    background: rgba(122, 139, 90, 0.05);
    color: var(--color-secondary);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.btn-add-first-moment:hover {
    background: var(--color-secondary);
    color: white;
    border-style: solid;
    transform: translateY(-2px);
}

/* === UTILITAIRES === */
.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;
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 768px) {
    .sous-module-vision-container {
        padding: var(--spacing-md);
    }
    
    .sous-module-breadcrumb {
        flex-wrap: wrap;
        gap: var(--spacing-xs);
    }
    
    .sous-module-header-section {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .sous-module-title {
        font-size: 1.5rem;
    }
    
    .ateliers-navigation {
        flex-direction: column;
        gap: var(--spacing-xs);
        padding: var(--spacing-md);
    }
    
    .atelier-nav-item {
        min-width: 100%;
        justify-content: flex-start;
    }
    
    .navigation-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-sauvegarder,
    .btn-sous-module-suivant,
    .btn-retour-module {
        width: 100%;
        justify-content: center;
        max-width: 300px;
    }
    
    .visitor-header h1 {
        font-size: 2rem;
    }
    
    .visitor-cta-section {
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    .sous-modules-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin: 1.5rem 0;
    }
    
    .sous-module-image-container {
        height: 160px;
    }
    
    .sous-module-content {
        padding: 1.25rem;
    }
    
    .sous-module-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .sous-module-meta {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .progress-circle {
        width: 45px;
        height: 45px;
        font-size: 0.75rem;
    }
    
    .module-progression-header {
        padding: 1.25rem;
    }
    
    /* Timeline responsive */
    #timeline-interactive-container {
        margin: 1rem;
        border-radius: 16px;
    }
    
    .timeline-header {
        padding: 2rem 1.5rem 1.5rem;
    }
    
    .timeline-header h3 {
        font-size: 2rem;
    }
    
    .timeline-navigation {
        flex-direction: column;
        margin: 0 1rem 2rem;
        gap: 4px;
    }
    
    .timeline-nav-item {
        max-width: none;
        min-width: auto;
        padding: 1rem;
        flex: none;
    }
    
    .nav-title {
        font-size: 1rem;
    }
    
    .timeline-progress-container {
        margin: 0 1rem 2rem;
    }
    
    .timeline-panel {
        padding: 2rem;
    }
    
    .types-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .timeline-line {
        padding-left: 40px;
    }
    
    .timeline-line::before {
        left: 20px;
        width: 3px;
    }
    
    .timeline-periode::before {
        left: -22px;
        width: 20px;
        height: 20px;
    }
    
    .timeline-periode {
        padding: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .periode-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .periode-list-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .btn-add-moment-small {
        align-self: flex-start;
        margin-top: 0.5rem;
    }
    
    .moment-list-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        padding: 1rem;
    }
    
    .moment-list-marker {
        align-self: flex-start;
    }
    
    .moment-list-content {
        padding-right: 0;
        width: 100%;
    }
    
    .moment-list-actions {
        align-self: flex-end;
        margin-top: 0.5rem;
        opacity: 1;
    }
    
    .construction-stats {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .insights-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .panel-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-validate-step,
    .btn-add-moment,
    .btn-export,
    .btn-continue {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .modal-content {
        margin: 1rem;
        padding: 1.5rem;
        max-width: none;
        width: calc(100% - 2rem);
    }
    
    .modal-actions {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn-cancel,
    .btn-save {
        width: 100%;
        justify-content: center;
    }
    
    .impact-scale {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .impact-label {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .sous-module-header-section {
        padding: var(--spacing-md);
    }
    
    .sous-module-icon {
        width: 48px;
        height: 48px;
    }
    
    .sous-module-icon svg {
        width: 24px;
        height: 24px;
    }
    
    .atelier-nav-item {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.85rem;
    }
    
    .atelier-nav-number {
        width: 20px;
        height: 20px;
        font-size: 0.7rem;
    }
    
    .visitor-cta-section h3 {
        font-size: 1.4rem;
    }
    
    .sous-module-number {
        padding: 0.4rem 0.8rem;
        font-size: 1rem;
    }
    
    .sous-module-title {
        font-size: 1.2rem;
    }
    
    .btn-sous-module {
        padding: 0.65rem 1.25rem;
        font-size: 0.9rem;
    }
    
    .timeline-header h3 {
        font-size: 1.8rem;
    }
    
    .nav-number {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
    
    .timeline-periode {
        padding: 1rem;
    }
    
    .periode-header h6 {
        font-size: 1.2rem;
    }
    
    .moment-on-track {
        min-width: 150px;
        padding: 0.75rem;
    }
    
    .moment-marker {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .insight-icon {
        font-size: 2.5rem;
    }
    
    .insight-title {
        font-size: 1.1rem;
    }
    
    .periode-list-header h6 {
        font-size: 1.1rem;
    }
    
    .moment-list-title {
        font-size: 1rem;
    }
    
    .moment-list-meta,
    .moment-list-desc {
        font-size: 0.85rem;
    }
}

/* === PRÉFÉRENCES UTILISATEUR === */
@media (prefers-color-scheme: dark) {
    :root {
        --color-bg-light: #2d3748;
        --color-bg-medium: #1a202c;
        --color-bg-card: #2d3748;
        --color-text-body: #e2e8f0;
        --color-text-dark: #f7fafc;
        --color-border-soft: #4a5568;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

*:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

@media (prefers-contrast: high) {
    :root {
        --color-border-soft: #000000;
        --color-text-muted: #000000;
    }
}

/* === PRINT STYLES === */
@media print {
    .atelier-content .btn,
    .atelier-content button,
    .sous-module-navigation-finale,
    .ateliers-navigation,
    .timeline-navigation,
    .panel-actions,
    .modal-overlay,
    .btn-add-moment-small,
    .moment-list-actions,
    .type-actions,
    .periode-actions {
        display: none !important;
    }
    
    .atelier-content,
    .timeline-panel {
        box-shadow: none !important;
        border: none !important;
    }
    
    .timeline-panel {
        display: block !important;
    }
    
    .atelier-content h1,
    .atelier-content h2,
    .atelier-content h3 {
        page-break-after: avoid;
    }
    
    .atelier-content .card {
        page-break-inside: avoid;
    }
}