/*
Theme Name: Financer Ma Retraite
Theme URI: https://financermaretraite.com
Author: Votre Nom
Author URI: https://example.com
Description: Template WordPress pour site de préparation à la retraite
Version: 1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: theme-financermaretraite
*/

/* ==========================================================================
   TABLE DES MATIÈRES
   ==========================================================================
   1. VARIABLES CSS
   2. RESET & BASE
   3. LAYOUT GÉNÉRAL
   4. HEADER & NAVIGATION
   5. TIMELINE (CHRONOLOGIE RETRAITE)
   6. SECTIONS THÉMATIQUES
   7. FRONTPAGE (GRILLES)
   8. ARCHIVES & CATÉGORIES
   9. SINGLE & PAGES
   10. SIDEBAR & SOMMAIRE
   11. BREADCRUMB
   12. PAGINATION
   13. FOOTER
   14. UTILITAIRES
   15. ANIMATIONS
   16. RESPONSIVE
   ========================================================================== */

/* ==========================================================================
   1. VARIABLES CSS
   ========================================================================== */

:root {
    /* Couleurs principales - surchargeables via WordPress Customizer */
    --color-primary: #2563eb;
    --color-secondary: #1e40af;
    --color-text: #1f2937;
    --color-text-light: #6b7280;
    --color-link: #2563eb;
    --color-link-hover: #1e40af;
    --color-background: #ffffff;
    --color-background-alt: #f9fafb;
    --color-border: #e5e7eb;
    
    /* Typographie */
    --font-family: 'Raleway', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-family-heading: 'Libre Baskerville', Georgia, 'Times New Roman', serif;
    --font-size-base: 1rem;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --line-height: 1.6;
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Largeurs */
    --max-width: 1200px;
    --max-width-content: 800px;
    
    /* Bordures & Ombres */
    --border-radius: 8px;
    --border-radius-lg: 16px;
    --box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --box-shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.1);
    --box-shadow-hover: 0 20px 50px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ==========================================================================
   2. RESET & BASE
   ========================================================================== */

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

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height);
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }

p {
    margin-bottom: var(--spacing-sm);
}

ul, ol {
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

/* ==========================================================================
   3. LAYOUT GÉNÉRAL
   ========================================================================== */

.site-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container--narrow {
    max-width: var(--max-width-content);
}

.main-content {
    flex: 1;
    padding: var(--spacing-xl) 0;
    padding-top: 0;
}

/* ==========================================================================
   4. HEADER & NAVIGATION
   ========================================================================== */

.site-header {
    background-color: #f4f4f1;
    border-bottom:2px solid var(--color-secondary);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    gap: var(--spacing-lg);
    position: relative;
}

/* Logo */
.site-logo {
    flex-shrink: 0;
    order: 1;
}

.site-logo a {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: #ffffff;
}

.site-logo a:hover {
    color: rgba(255, 255, 255, 0.9);
}

.site-logo img {
    max-height: 50px;
    width: auto;
}

/* Navigation principale */
.main-nav {
    display: flex;
    align-items: center;
    order: 3;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    padding: 0;
    margin: 0;
}

.main-nav a {
    color: var(--color-primary);
    font-weight: 500;
    padding: var(--spacing-xs) 0;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition);
}

.main-nav a:hover::after,
.main-nav .current-menu-item a::after {
    width: 100%;
}

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

/* Menu mobile toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    position: relative;
    z-index: 1002;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    order: 2;
    margin-left: auto;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    margin: 5px 0;
    transition: var(--transition);
    pointer-events: none;
}

/* ==========================================================================
   5. TIMELINE (CHRONOLOGIE RETRAITE)
   ========================================================================== */

.timeline-section {
    padding: var(--spacing-2xl) 0;
    background-color: var(--color-background);
}

.timeline-section__header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.timeline-section__title {
    font-size: var(--font-size-3xl);
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.timeline-section__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* Container de la timeline */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-lg) 0;
}

/* Ligne centrale de la timeline */
.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
}

/* Item de la timeline */
.timeline-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-2xl);
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.timeline-item.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Alternance gauche/droite */
.timeline-item:nth-child(odd) {
    flex-direction: row;
    padding-right: calc(50% + 40px);
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
    padding-left: calc(50% + 40px);
}

/* Point sur la ligne */
.timeline-item__marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background-color: var(--color-primary);
    border: 4px solid var(--color-background);
    border-radius: 50%;
    box-shadow: 0 0 0 4px var(--color-primary);
    z-index: 10;
    transition: transform var(--transition), box-shadow var(--transition);
}

.timeline-item:hover .timeline-item__marker {
    transform: translateX(-50%) scale(1.2);
    box-shadow: 0 0 0 6px var(--color-primary), 0 0 20px rgba(37, 99, 235, 0.4);
}

/* Numéro de l'étape */
.timeline-item__number {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 30px;
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-primary);
    background-color: var(--color-background-alt);
    padding: 2px 10px;
    border-radius: 20px;
}

/* Contenu de l'item */
.timeline-item__content {
    background-color: var(--color-background);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-lg);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
    width: 100%;
}

.timeline-item:hover .timeline-item__content {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

/* Image de l'item */
.timeline-item__image {
    position: relative;
    height: 180px;
    overflow: hidden;
}

.timeline-item__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.timeline-item:hover .timeline-item__image img {
    transform: scale(1.05);
}

/* Texte de l'item */
.timeline-item__text {
    padding: var(--spacing-md);
}

.timeline-item__title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
}

.timeline-item__title a {
    color: var(--color-text);
    transition: color var(--transition);
}

.timeline-item__title a:hover {
    color: var(--color-primary);
}

.timeline-item__excerpt {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin: 0;
    line-height: 1.5;
}

/* ==========================================================================
   6. SECTIONS THÉMATIQUES
   ========================================================================== */

.thematic-sections {
    padding: var(--spacing-2xl) 0;
    background-color: var(--color-background-alt);
}

.thematic-section {
    margin-bottom: var(--spacing-2xl);
}

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

.thematic-section__header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
}

.thematic-section__icon {
    width: 40px;
    height: 40px;
    background-color: var(--color-primary);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: var(--font-size-xl);
    flex-shrink: 0;
}

.thematic-section__title {
    font-size: var(--font-size-2xl);
    margin: 0;
    color: var(--color-text);
}

/* ==========================================================================
   7. FRONTPAGE (GRILLES)
   ========================================================================== */

.section {
    padding: var(--spacing-2xl) 0;
}

.section--alt {
    background-color: var(--color-background-alt);
}

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

.section__title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-xs);
}

.section__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
}

/* Grille de posts */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

/* Card de post */
.post-card {
    background-color: var(--color-background);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: transform var(--transition), box-shadow var(--transition);
}

.post-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
}

.post-card__image {
    position: relative;
    padding-top: 66.66%;
    overflow: hidden;
}

.post-card__image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition);
}

.post-card:hover .post-card__image img {
    transform: scale(1.05);
}

.post-card__content {
    padding: var(--spacing-md);
}

.post-card__category {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-xs);
}

.post-card__title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.post-card__title a {
    color: var(--color-text);
}

.post-card__title a:hover {
    color: var(--color-primary);
}

.post-card__excerpt {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin: 0;
}

/* Grille de catégories */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

/* Card de catégorie */
.category-card {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    height: 280px;
    box-shadow: var(--box-shadow);
}

.category-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.category-card:hover .category-card__image {
    transform: scale(1.1);
}

.category-card__content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-md);
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: #fff;
}

.category-card__title {
    font-size: var(--font-size-xl);
    color: #fff;
    margin-bottom: var(--spacing-xs);
}

.category-card__description {
    font-size: var(--font-size-sm);
    opacity: 0.9;
    margin: 0;
}

.category-card__link {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

/* ==========================================================================
   8. ARCHIVES & CATÉGORIES
   ========================================================================== */

.archive-header {
    background-color: var(--color-background-alt);
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-xl);
}

.archive-header--hero {
    position: relative;
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    overflow: hidden;
}

.archive-header--hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.6));
    z-index: 1;
}

.archive-header--hero .archive-header__background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.archive-header--hero .archive-header__content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    padding: 0 var(--spacing-md);
}

.archive-header--hero .archive-header__title {
    color: #fff;
    font-size: var(--font-size-4xl);
}

.archive-header--hero .archive-header__description {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-lg);
}

.archive-header__title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-xs);
}

.archive-header__description {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    margin: 0;
}

.archive-posts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

/* ==========================================================================
   9. SINGLE & PAGES
   ========================================================================== */

.single-article {
    padding: var(--spacing-xl) 0;
}

.single-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.single-layout--no-sidebar {
    grid-template-columns: 1fr;
    max-width: var(--max-width-content);
    margin: 0 auto;
}

/* Section pages enfants (sur pages parentes) */
.page-children {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.page-children h2 {
    margin-bottom: var(--spacing-lg);
}

.article-content {
    max-width: var(--max-width-content);
    overflow: hidden;
}

.article-body {
    font-size: var(--font-size-lg);
    overflow: hidden;
}

.article-body h2 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    padding-top: var(--spacing-md);
}

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

.article-body ul,
.article-body ol {
    margin-bottom: var(--spacing-md);
}

.article-body li {
    margin-bottom: var(--spacing-xs);
}

.article-body img {
    border-radius: var(--border-radius);
    margin: var(--spacing-lg) 0;
}

.article-header-image {
    margin: var(--spacing-lg) 0;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.article-header-image img {
    width: 100%;
    height: auto;
}

/* Page simple (orpheline) */
.page-simple {
    padding: var(--spacing-2xl) 0;
}

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

.page-simple__title {
    font-size: var(--font-size-4xl);
}

.page-simple__content {
    font-size: var(--font-size-lg);
    overflow: hidden;
}

.page-simple__content h2 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.page-simple__content p {
    margin-bottom: var(--spacing-md);
}

/* Article header/footer */
.article-header {
    margin-bottom: var(--spacing-lg);
}

.article-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-sm);
}

.article-meta {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}

.article-meta__sep {
    margin: 0 var(--spacing-xs);
}

.article-footer {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    align-items: center;
}

.article-tags .tag {
    background-color: var(--color-background-alt);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 20px;
    font-size: var(--font-size-sm);
    color: var(--color-text);
}

.article-tags .tag:hover {
    background-color: var(--color-primary);
    color: #fff;
}

/* ==========================================================================
   10. SIDEBAR & SOMMAIRE
   ========================================================================== */

.sidebar {
    position: sticky;
    top: 100px;
}

.toc {
    background-color: var(--color-background-alt);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
}

.toc__title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
}

.toc__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.toc__item {
    margin-bottom: var(--spacing-xs);
}

.toc__link {
    display: block;
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-sm);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    border-left: 2px solid transparent;
    transition: all var(--transition);
}

.toc__link:hover,
.toc__link.active {
    color: var(--color-primary);
    border-left-color: var(--color-primary);
    background-color: rgba(37, 99, 235, 0.05);
}

/* Sommaire mobile */
.toc-mobile {
    display: none;
    position: fixed;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    z-index: 100;
}

.toc-mobile__toggle {
    background-color: var(--color-primary);
    color: #fff;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--box-shadow-lg);
    transition: background-color var(--transition);
}

.toc-mobile__toggle:hover {
    background-color: var(--color-secondary);
}

.toc-mobile__content {
    display: none;
    position: absolute;
    bottom: 100%;
    right: 0;
    margin-bottom: var(--spacing-sm);
    background-color: var(--color-background);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-lg);
    padding: var(--spacing-md) 0;
    min-width: 280px;
    max-height: 60vh;
    overflow-y: auto;
}

.toc-mobile__content .toc__title {
    padding: 0 var(--spacing-md) var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.toc-mobile__content .toc__link {
    padding: var(--spacing-xs) var(--spacing-md);
    margin-left: 0;
    border-left: none;
}

.toc-mobile__content .toc__link:hover {
    background-color: var(--color-background-alt);
    border-left: none;
}

.toc-mobile__content.active {
    display: block;
    animation: tocSlideUp 0.2s ease;
}

@keyframes tocSlideUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   11. BREADCRUMB
   ========================================================================== */

.breadcrumb {
    padding: var(--spacing-sm) 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.breadcrumb__list {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: var(--spacing-xs);
}

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

.breadcrumb__item:not(:last-child)::after {
    content: '›';
    color: var(--color-text-light);
}

.breadcrumb__link {
    color: var(--color-text-light);
}

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

.breadcrumb__current {
    color: var(--color-text);
    font-weight: 500;
}

/* ==========================================================================
   12. PAGINATION
   ========================================================================== */

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--spacing-sm);
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: all var(--transition);
}

.pagination a {
    background-color: var(--color-background-alt);
    color: var(--color-text);
}

.pagination a:hover {
    background-color: var(--color-primary);
    color: #fff;
}

.pagination .current {
    background-color: var(--color-primary);
    color: #fff;
}

.pagination .dots {
    background: none;
    color: var(--color-text-light);
}

/* ==========================================================================
   13. FOOTER
   ========================================================================== */

.site-footer {
    background-color: var(--color-background-alt);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-xl) 0;
    margin-top: auto;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    text-align: center;
}

.footer-nav ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    list-style: none;
    gap: var(--spacing-md);
    padding: 0;
    margin: 0;
}

.footer-nav a {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}

.footer-nav a:hover {
    color: var(--color-primary);
}

.footer-copyright {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}

/* ==========================================================================
   14. UTILITAIRES
   ========================================================================== */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.hidden { display: none !important; }

/* Boutons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
}

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

.btn--primary:hover {
    background-color: var(--color-secondary);
    color: #fff;
}

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

.btn--outline:hover {
    background-color: var(--color-primary);
    color: #fff;
}

/* ==========================================================================
   TABLEAUX
   ========================================================================== */

/* Empêcher le scroll horizontal sur la page */
html, body {
    overflow-x: hidden;
}

/* Container pour le scroll horizontal - ajouté via PHP */
.table-scroll-wrapper {
    display: block;
    position: relative;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
    margin: var(--spacing-lg) 0;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-lg);
    background-color: var(--color-background);
}

.table-scroll-wrapper table {
    width: max-content;
    min-width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    background-color: var(--color-background);
    margin: 0;
    table-layout: auto;
}

/* Tableaux dans le contenu - approche directe sans wrapper */
.article-body figure.wp-block-table,
.page-simple__content figure.wp-block-table {
    display: block;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: var(--spacing-lg) 0;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-lg);
    background-color: var(--color-background);
}

.article-body figure.wp-block-table table,
.page-simple__content figure.wp-block-table table {
    width: max-content;
    min-width: 100%;
    margin: 0;
}

/* Caption WordPress */
.table-scroll-wrapper table caption,
figure.wp-block-table table caption {
    caption-side: top;
    padding: var(--spacing-sm) var(--spacing-md);
    font-weight: 600;
    text-align: left;
    color: var(--color-text);
    background-color: var(--color-background-alt);
}

/* En-tête du tableau */
.table-scroll-wrapper table thead tr,
figure.wp-block-table table thead tr {
    background-color: var(--color-primary);
}

.table-scroll-wrapper table th,
figure.wp-block-table table th {
    padding: var(--spacing-md) var(--spacing-md);
    font-weight: 600;
    text-align: center;
    color: #ffffff;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    white-space: nowrap;
}

/* Cellules du tableau */
.table-scroll-wrapper table td,
figure.wp-block-table table td {
    padding: var(--spacing-md) var(--spacing-md);
    color: var(--color-text);
    font-size: var(--font-size-base);
    text-align: center;
    border: 1px solid var(--color-border);
    border-top: none;
}

/* Première colonne - bordure gauche invisible */
.table-scroll-wrapper table td:first-child,
figure.wp-block-table table td:first-child {
    border-left: none;
}

/* Dernière colonne - bordure droite invisible */
.table-scroll-wrapper table td:last-child,
figure.wp-block-table table td:last-child {
    border-right: none;
}

/* Dernière ligne - bordure bas invisible */
.table-scroll-wrapper table tbody tr:last-child td,
figure.wp-block-table table tbody tr:last-child td {
    border-bottom: none;
}

/* Lignes alternées (zebra striping) */
.table-scroll-wrapper table tbody tr:nth-child(odd),
figure.wp-block-table table tbody tr:nth-child(odd) {
    background-color: var(--color-background);
}

.table-scroll-wrapper table tbody tr:nth-child(even),
figure.wp-block-table table tbody tr:nth-child(even) {
    background-color: var(--color-background-alt);
}

/* Hover sur les lignes */
.table-scroll-wrapper table tbody tr:hover,
figure.wp-block-table table tbody tr:hover {
    background-color: rgba(37, 99, 235, 0.08);
}

/* ==========================================================================
   TABLEAUX - RESPONSIVE
   ========================================================================== */

@media (max-width: 768px) {
    .table-scroll-wrapper,
    figure.wp-block-table {
        margin-left: calc(-1 * var(--spacing-md));
        margin-right: calc(-1 * var(--spacing-md));
        width: calc(100% + var(--spacing-md) * 2);
        max-width: calc(100% + var(--spacing-md) * 2);
        border-radius: 0;
    }
    
    .table-scroll-wrapper table,
    figure.wp-block-table table {
        min-width: 500px;
    }
    
    .table-scroll-wrapper table th,
    .table-scroll-wrapper table td,
    figure.wp-block-table table th,
    figure.wp-block-table table td {
        padding: var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
}

/* ==========================================================================
   15. ANIMATIONS
   ========================================================================== */

/* Animation d'apparition au scroll */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Délais pour animation en cascade */
.fade-in-up:nth-child(1) { transition-delay: 0s; }
.fade-in-up:nth-child(2) { transition-delay: 0.1s; }
.fade-in-up:nth-child(3) { transition-delay: 0.2s; }
.fade-in-up:nth-child(4) { transition-delay: 0.3s; }
.fade-in-up:nth-child(5) { transition-delay: 0.4s; }
.fade-in-up:nth-child(6) { transition-delay: 0.5s; }

/* Animation du marker timeline */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(37, 99, 235, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0);
    }
}

.timeline-item.visible .timeline-item__marker {
    animation: pulse 2s infinite;
}

/* ==========================================================================
   16. RESPONSIVE
   ========================================================================== */

/* Tablette */
@media (max-width: 1024px) {
    :root {
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
    }
    
    .single-layout {
        grid-template-columns: 1fr;
    }
    
    .single-layout--no-sidebar {
        max-width: 100%;
    }
    
    .sidebar {
        display: none;
    }
    
    .toc-mobile {
        display: block;
    }
    
    /* Grilles tablette - 2 colonnes */
    .posts-grid,
    .categories-grid,
    .archive-posts {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Timeline tablette */
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        flex-direction: row;
        padding-right: 0;
        padding-left: 80px;
    }
    
    .timeline-item__marker {
        left: 30px;
    }
    
    .timeline-item__number {
        left: 30px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
    }
    
    /* Archive header hero mobile */
    .archive-header--hero {
        min-height: 200px;
        padding: var(--spacing-xl) 0;
    }
    
    .archive-header--hero .archive-header__title {
        font-size: var(--font-size-3xl);
    }
    
    .archive-header--hero .archive-header__description {
        font-size: var(--font-size-base);
    }
    
    /* Page simple mobile */
    .page-simple__title {
        font-size: var(--font-size-3xl);
    }
    
    .page-simple__content {
        font-size: var(--font-size-base);
    }
    
    /* Header mobile */
    .menu-toggle {
        display: flex !important;
    }
    
    .main-nav {
        display: none !important;
        position: fixed;
        top: 0;
        right: 0;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: #ffffff;
        box-shadow: -5px 0 20px rgba(0,0,0,0.15);
        padding: 80px 24px 24px 24px;
        z-index: 1001;
        flex-direction: column;
        overflow-y: auto;
    }
    
    #main-nav.active {
        display: flex !important;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }
    
    .main-nav li {
        border-bottom: 1px solid #eee;
    }
    
    .main-nav a {
        display: block;
        padding: 15px 0;
        font-size: 18px;
        color: var(--color-text);
    }
    
    .main-nav a:hover {
        color: var(--color-primary);
    }
    
    /* Grilles mobile - 1 colonne */
    .posts-grid,
    .categories-grid,
    .archive-posts {
        grid-template-columns: 1fr;
    }
    
    /* Timeline mobile */
    .timeline::before {
        left: 15px;
    }
    
    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        padding-left: 50px;
    }
    
    .timeline-item__marker {
        left: 15px;
        width: 16px;
        height: 16px;
    }
    
    .timeline-item__number {
        left: 15px;
        font-size: var(--font-size-xs);
    }
    
    .timeline-item__image {
        height: 150px;
    }
    
    /* Section thématique */
    .thematic-section__header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    /* Footer mobile */
    .footer-nav ul {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* Très petit écran */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .timeline-section__title {
        font-size: var(--font-size-2xl);
    }
    
    .timeline-item__title {
        font-size: var(--font-size-lg);
    }
}