<style>
/* Reset et variables */
:root {
    --color-primary: #000091;
    --color-primary-hover: #1212ff;
    --color-secondary: #6a6af4;
    --color-success: #18753c;
    --color-warning: #ff9940;
    --color-danger: #ce614a;
    --color-text: #161616;
    --color-text-light: #666666;
    --color-bg: #ffffff;
    --color-bg-light: #f5f5fe;
    --color-bg-alt: #f8f8f8;
    --color-border: #e0e0e0;
    --max-width: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
/* Ajouter ces styles pour corriger le débordement */

/* Fix principal - Limiter la largeur de TOUTES les sections */
.al-sci-page .content-section {
    max-width: 100%;
    overflow-x: hidden;
}

/* Container principal avec overflow caché */
.al-sci-page .main-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    overflow-x: hidden;
}

/* Fix spécifique pour la section procédure */
.procedure-visual {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* Ajuster la grille sur petits écrans */
@media (max-width: 1200px) {
    .procedure-visual {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

/* Fix pour la timeline */
.procedure-timeline-bar {
    max-width: 100%;
    overflow-x: auto;
}

.timeline-progress {
    max-width: 100%;
    min-width: auto;
}

/* Fix pour les types de SCI */
.sci-types-container {
    max-width: 100%;
    overflow-x: hidden;
}

/* Fix pour les erreurs */
.errors-grid {
    max-width: 100%;
}

/* Fix pour les modèles */
.model-container {
    max-width: 100%;
    overflow-x: hidden;
}

.model-content pre {
    max-width: 100%;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* Fix pour les tableaux */
.table-responsive {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.comparison-table-full {
    min-width: auto;
}

/* Fix pour la FAQ */
.faq-container {
    max-width: 100%;
    overflow-x: hidden;
}

/* Fix pour les ressources */
.resources-section {
    max-width: 100%;
    padding: 0 var(--spacing-md);
}

/* Fix pour le CTA final */
.cta-final {
    max-width: 100%;
    padding: 0 var(--spacing-md);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    /* Réduire les marges latérales sur mobile */
    .al-sci-page .container {
        padding: 0 var(--spacing-sm);
    }
    
    .procedure-visual {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .sci-types-container {
        grid-template-columns: 1fr;
    }
    
    .errors-grid {
        grid-template-columns: 1fr;
    }
    
    .resources-grid {
        grid-template-columns: 1fr;
    }
    
    /* Ajuster les paddings des cards */
    .procedure-card,
    .sci-type-box,
    .error-card {
        padding: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    /* Encore plus de réduction sur très petits écrans */
    .al-sci-page .container {
        padding: 0 0.75rem;
    }
    
    .procedure-card {
        padding: var(--spacing-sm);
    }
    
    /* Réduire la taille des éléments pour éviter le débordement */
    .procedure-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

/* S'assurer que rien ne déborde du viewport */
.al-sci-page {
    overflow-x: hidden;
    max-width: 100vw;
}

/* Fix global pour tous les éléments qui pourraient déborder */
.al-sci-page * {
    max-width: 100%;
}
.al-sci-page {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--color-text);
    line-height: 1.6;
}

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

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--color-bg-light) 0%, #e3e3fd 100%);
    padding: var(--spacing-xxl) 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: -20%;
    width: 40%;
    height: 100%;
    background: radial-gradient(circle, rgba(106,106,244,0.1) 0%, transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--color-success);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-light);
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

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

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 1.75rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,145,0.2);
}

.btn-secondary {
    background: white;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-bg-light);
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* Carte Auteur */
.author-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-bg-light) 0%, white 100%);
    border: 2px solid var(--color-primary);
    border-radius: 12px;
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
    box-shadow: 0 5px 20px rgba(0,0,145,0.1);
}

.author-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.author-info {
    flex: 1;
}

.author-name {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.author-title {
    color: var(--color-text);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.author-credentials {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: 0.5rem;
}

.author-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.875rem;
}

.author-experience,
.author-speciality {
    padding: 0.25rem 0.75rem;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 50px;
    color: var(--color-text-light);
}

/* Table of Contents - Version améliorée */
.toc-sticky {
    position: sticky;
    top: 0;
    background: white;
    z-index: 100;
    border-bottom: 2px solid var(--color-border);
    margin-bottom: var(--spacing-xl);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.toc-wrapper {
    padding: var(--spacing-md) 0;
}

.toc-title {
    font-size: 0.875rem;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
    text-align: center;
    letter-spacing: 1px;
}

.toc-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-sm);
    max-width: 900px;
    margin: 0 auto;
}

.toc-grid a:nth-child(6),
.toc-grid a:nth-child(7),
.toc-grid a:nth-child(8),
.toc-grid a:nth-child(9) {
    grid-column: span 1;
}

/* Centrer la deuxième ligne */
.toc-grid {
    grid-template-rows: auto auto;
}

.toc-grid a:nth-child(6) {
    grid-column: 2 / 3;
}

.toc-tag {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1rem;
    background: var(--color-bg-alt);
    border: 2px solid transparent;
    border-radius: 50px;
    text-decoration: none;
    color: var(--color-text);
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.3s ease;
    text-align: center;
    min-height: 44px;
}

.toc-tag span {
    display: inline-block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.toc-tag:hover,
.toc-tag.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,145,0.2);
}

/* Types de SCI - Nouveau design */
.sci-types-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.sci-type-box {
    background: white;
    border: 2px solid var(--color-border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.sci-type-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    border-color: var(--color-primary);
}

.sci-type-header {
    background: var(--color-bg-light);
    padding: var(--spacing-md);
    border-bottom: 2px solid var(--color-border);
}

.sci-type-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sci-type-title h3 {
    margin: 0;
    color: var(--color-primary);
    font-size: 1.25rem;
}

.sci-badge {
    padding: 0.25rem 0.75rem;
    background: var(--color-success);
    color: white;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.sci-badge.badge-blue {
    background: var(--color-secondary);
}

.sci-badge.badge-orange {
    background: var(--color-warning);
}

.sci-badge.badge-purple {
    background: #6a6af4;
}

.sci-type-body {
    padding: var(--spacing-lg);
    flex: 1;
}

.sci-section {
    margin-bottom: var(--spacing-md);
}

.sci-section:last-child {
    margin-bottom: 0;
}

.sci-section h4 {
    color: var(--color-text);
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.sci-section ul {
    list-style: none;
    padding: 0;
}

.sci-section li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text-light);
    font-size: 0.9375rem;
}

.sci-section li::before {
    content: '->';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 600;
}

.sci-type-footer {
    padding: var(--spacing-md);
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
}

.sci-cta-btn {
    display: block;
    width: 100%;
    padding: 0.875rem;
    background: var(--color-primary);
    color: white;
    text-align: center;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.sci-cta-btn:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,145,0.3);
}

/* Tableau comparatif amélioré */
.comparison-section {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--color-bg-alt);
    border-radius: 16px;
}

.comparison-section h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.comparison-table-full {
    width: 100%;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.comparison-table-full thead {
    background: var(--color-primary);
    color: white;
}

.comparison-table-full th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    font-size: 0.9375rem;
    white-space: nowrap;
}

.comparison-table-full td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9375rem;
}

.comparison-table-full tbody tr:hover {
    background: var(--color-bg-light);
}

.table-row-alt {
    background: var(--color-bg-alt);
}

/* Container principal avec max-width */
.main-content > section {
    max-width: 100%;
}

.content-section {
    margin-bottom: var(--spacing-xxl);
    scroll-margin-top: 100px;
}

/* Fix pour le contenu qui déborde */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    overflow-x: hidden;
}

/* Content Sections */
.content-section {
    margin-bottom: var(--spacing-xxl);
    scroll-margin-top: 100px;
}

.content-section h2 {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.content-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--color-secondary);
}

/* Info Cards */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.info-card {
    background: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: 12px;
    border: 1px solid var(--color-border);
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border-color: var(--color-primary);
}

.info-icon {
    width: 48px;
    height: 48px;
    background: var(--color-bg-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.info-card h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.info-card ul {
    list-style: none;
    color: var(--color-text-light);
}

.info-card li {
    padding: 0.25rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.info-card li::before {
    content: '->';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
}

/* Alerts */
.alert {
    padding: var(--spacing-md);
    border-radius: 8px;
    margin: var(--spacing-lg) 0;
    display: flex;
    gap: var(--spacing-md);
}

.alert-info {
    background: #e3e3fd;
    border-left: 4px solid var(--color-primary);
    color: var(--color-text);
}

.alert-warning {
    background: #fff4e6;
    border-left: 4px solid var(--color-warning);
}

.alert svg {
    flex-shrink: 0;
}

/* Timeline */
.timeline-wrapper {
    margin: var(--spacing-lg) 0;
}

.timeline-item {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.timeline-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 20px;
    top: 50px;
    height: calc(100% + var(--spacing-lg));
    width: 2px;
    background: var(--color-border);
}

.timeline-marker {
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.timeline-content {
    flex: 1;
    background: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: 12px;
}

.timeline-content h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

/* Tabs */
.mention-tabs {
    margin: var(--spacing-lg) 0;
}

.tab-buttons {
    display: flex;
    gap: var(--spacing-sm);
    border-bottom: 2px solid var(--color-border);
    margin-bottom: var(--spacing-lg);
}

.tab-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: none;
    border: none;
    color: var(--color-text-light);
    font-weight: 600;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

.tab-btn.active {
    color: var(--color-primary);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Checklist */
.checklist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-sm);
    margin: var(--spacing-lg) 0;
}

.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.checklist-item input[type="checkbox"] {
    margin-top: 0.25rem;
}

.checklist-item label {
    flex: 1;
    cursor: pointer;
}

.checklist-item strong {
    display: block;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.checklist-item span {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* Tables */
.comparison-table,
.simple-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
}

.comparison-table th,
.simple-table th {
    background: var(--color-bg-light);
    padding: var(--spacing-sm);
    text-align: left;
    font-weight: 600;
    color: var(--color-primary);
}

.comparison-table td,
.simple-table td {
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.comparison-table .baseline {
    color: var(--color-text);
    font-weight: 600;
}

.comparison-table .cheaper {
    color: var(--color-success);
}

.comparison-table .expensive {
    color: var(--color-danger);
}

/* Tarif Cards */
.tarif-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.tarif-card {
    background: white;
    border: 2px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-lg);
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.tarif-card.primary {
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.tarif-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.tarif-label {
    font-size: 0.875rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

.tarif-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    margin: var(--spacing-sm) 0;
}

.tarif-tva {
    color: var(--color-text-light);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

.tarif-details {
    list-style: none;
    text-align: left;
}

.tarif-details li {
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.875rem;
}

/* Calculator */
.tarif-calculator,
.deadline-calculator {
    background: var(--color-bg-light);
    padding: var(--spacing-lg);
    border-radius: 12px;
    margin: var(--spacing-lg) 0;
}

.calculator-form {
    display: grid;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-input,
.form-select {
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 1rem;
}

.calculator-result {
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-top: var(--spacing-md);
}

.result-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
}

.result-row.total {
    border-top: 2px solid var(--color-primary);
    padding-top: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 700;
}

/* Models */
.model-container {
    margin: var(--spacing-lg) 0;
}

.model-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
}

.model-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--color-bg-light);
    border-bottom: 1px solid var(--color-border);
}

.copy-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 1rem;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.copy-btn:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.model-content {
    padding: var(--spacing-md);
}

.model-content pre {
    white-space: pre-wrap;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--color-text);
}

.procedure-visual {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-xl) auto;
    max-width: 100%;
    padding: 0 var(--spacing-md);
    box-sizing: border-box;
}

@media (max-width: 768px) {
    .procedure-visual {
        grid-template-columns: 1fr;
        padding: 0 var(--spacing-sm);
    }
}

.procedure-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    border-color: var(--color-primary);
}

.procedure-icon {
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.procedure-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.procedure-time {
    color: var(--color-text-light);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.procedure-tip {
    background: var(--color-bg-light);
    padding: var(--spacing-sm);
    border-radius: 8px;
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-primary);
}

.procedure-timeline-bar {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--color-bg-alt);
    border-radius: 12px;
}

.timeline-progress {
    display: flex;
    justify-content: space-between;
    position: relative;
}

.timeline-progress::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-border);
}

.timeline-step {
    text-align: center;
    position: relative;
    flex: 1;
}

.timeline-step span {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: white;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    line-height: 36px;
    font-weight: 700;
    color: var(--color-text-light);
    position: relative;
    z-index: 1;
}

.timeline-step.completed span {
    background: var(--color-success);
    color: white;
    border-color: var(--color-success);
}

.timeline-step p {
    margin-top: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* Checklist Verification Redesign */
.checklist-verification {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.check-category {
    background: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: 12px;
    border: 1px solid var(--color-border);
}

.check-category h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

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

.check-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: 6px;
    transition: all 0.2s ease;
}

.check-item:hover {
    background: white;
}

.check-item input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.check-item span {
    flex: 1;
    font-size: 0.9375rem;
}

/* Error Cards */
.errors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.error-card {
    background: white;
    border: 1px solid var(--color-danger);
    border-radius: 8px;
    padding: var(--spacing-md);
    position: relative;
}

.error-number {
    position: absolute;
    top: -15px;
    left: 20px;
    background: var(--color-danger);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.error-card h4 {
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    color: var(--color-danger);
}

.error-consequence {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* FAQ */
.faq-container {
    margin: var(--spacing-lg) 0;
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: var(--spacing-md);
    background: white;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: var(--color-bg-light);
}

.faq-answer {
    padding: 0 var(--spacing-md) var(--spacing-md);
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
}

/* CTA Final */
.cta-final {
    margin: var(--spacing-xxl) 0;
}

.cta-box {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    padding: var(--spacing-xl);
    border-radius: 16px;
    text-align: center;
}

.cta-box h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    flex-wrap: wrap;
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin: var(--spacing-lg) 0;
}

.cta-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    opacity: 0.9;
}

/* Resources */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.resource-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: var(--spacing-lg);
    text-align: center;
    transition: all 0.3s ease;
}

.resource-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border-color: var(--color-primary);
}

.resource-icon {
    width: 48px;
    height: 48px;
    background: var(--color-bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    color: var(--color-primary);
}

.link-arrow {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    transition: all 0.3s ease;
}

.link-arrow:hover {
    transform: translateX(5px);
}

/* Update Notice */
.update-notice {
    background: var(--color-bg-light);
    border-left: 4px solid var(--color-success);
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-top: var(--spacing-xl);
}

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

/* Responsive */
@media (max-width: 992px) {
    .toc-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .sci-types-container {
        grid-template-columns: 1fr;
    }
    
    .author-card {
        gap: var(--spacing-md);
    }
    
    .author-header {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .article-meta {
        align-items: flex-start;
    }
}

@media (max-width: 768px) {
    .hero-stats {
        gap: var(--spacing-md);
    }
    
    /* Sommaire mobile optimisé */
    .toc-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }
    
    .toc-grid a:nth-child(6) {
        grid-column: span 1;
    }
    
    .toc-tag {
        font-size: 0.75rem;
        padding: 0.5rem;
        min-height: 40px;
    }
    
    .toc-tag span {
        font-size: 0.7rem;
    }
    
    /* Carte auteur mobile */
    .author-card {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-md);
    }
    
    .author-avatar {
        width: 70px;
        height: 70px;
        margin: 0 auto;
    }
    
    .author-header {
        align-items: center;
    }
    
    .article-meta {
        align-items: center;
        flex-direction: row;
        gap: var(--spacing-md);
    }
    
    .author-name {
        font-size: 1.125rem;
    }
    
    .author-meta {
        justify-content: center;
    }
    
    .author-badge {
        font-size: 0.75rem;
        padding: 0.25rem 0.625rem;
    }
    
    .timeline-item {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .timeline-item::after {
        display: none;
    }
    
    .procedure-visual {
        grid-template-columns: 1fr;
    }
    
    .procedure-timeline-bar {
        overflow-x: auto;
    }
    
    .timeline-progress {
        min-width: 500px;
    }
    
    .tarif-cards {
        grid-template-columns: 1fr;
    }
    
    .tarif-card.primary {
        transform: none;
    }
    
    .checklist-verification {
        grid-template-columns: 1fr;
    }
    
    .cta-features {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .errors-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-table-full {
        font-size: 0.8rem;
    }
    
    .comparison-table-full th,
    .comparison-table-full td {
        padding: 0.5rem;
        font-size: 0.75rem;
    }
    
    .sci-types-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .sci-type-box {
        margin: 0;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    .content-section h2 {
        font-size: 1.5rem;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .errors-grid {
        grid-template-columns: 1fr;
    }
    
    /* Sommaire très petit écran */
    .toc-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Carte auteur très petit écran */
    .article-meta {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .article-date,
    .article-time {
        font-size: 0.75rem;
    }
    
    .author-avatar {
        width: 60px;
        height: 60px;
    }
    
    .author-credentials {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    .content-section h2 {
        font-size: 1.5rem;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .errors-grid {
        grid-template-columns: 1fr;
    }
    
    /* Sommaire très petit écran */
    .toc-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .reading-time {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    .content-section h2 {
        font-size: 1.5rem;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .errors-grid {
        grid-template-columns: 1fr;
    }
}

/* Print styles */
@media print {
    .toc-sticky,
    .hero-cta,
    .cta-final,
    .copy-btn {
        display: none;
    }
    
    .content-section {
        page-break-inside: avoid;
    }
}
</style>