.container {max-width: 1200px;margin: 0 auto;padding: 0 var(--space-4);}.theme-toggle {display: flex;align-items: center;justify-content: center;width: 40px;height: 40px;
border-radius: var(--radius-md);
color: var(--text-secondary);
transition: var(--transition-fast);
    }
    
    .theme-toggle:hover {
color: var(--text-primary);
background: var(--bg-secondary);
    }
    
    .theme-icon-dark {
display: none;
    }
    
    [data-theme="dark"] .theme-icon-light {
display: none;
    }
    
    [data-theme="dark"] .theme-icon-dark {
display: block;
    }
    
    /* Bouton PDF avec animation 49North */
    .btn-pdf-wrapper {
display: inline-flex;
text-decoration: none;
position: relative;
overflow: hidden;
    }
    
    
    .btn_main_inner.btn-pdf {
display: inline-flex;
align-items: center;
gap: var(--space-2);
padding: var(--space-2) var(--space-4);
background: var(--primary);
color: var(--white);
font-weight: 500;
border-radius: var(--radius-full);
transition: var(--transition-fast);
position: relative;
cursor: pointer;
line-height: 1;
border: none;
    }
    
    .btn_main_inner.btn-pdf-hover {
background: var(--warning);
color: var(--white);
position: absolute;
inset: 0;
width: 100%;
height: 100%;
display: none;
justify-content: center;
align-items: center;
clip-path: circle(0% at 50% 50%);
border-radius: var(--radius-full);
    }
    
    .btn-pdf-wrapper svg {
width: 20px;
height: 20px;
flex-shrink: 0;
    }
    
    .btn_main_text {
font-weight: 500;
white-space: nowrap;
    }
    
    .btn_main_text.is-second {
font-weight: 500;
    }
    
    
 
    
    .sr-only {
position: absolute !important;
width: 1px !important;
height: 1px !important;
padding: 0 !important;
margin: -1px !important;
overflow: hidden !important;
clip: rect(0, 0, 0, 0) !important;
white-space: nowrap !important;
border: 0 !important;
    }
    
    .visually-hidden {
position: absolute;
width: 1px;
height: 1px;
padding: 0;
margin: -1px;
overflow: hidden;
clip: rect(0, 0, 0, 0);
white-space: nowrap;
border: 0;
    }
    
    
    /* ==========================================================================
       SEO GUIDE 2025 - CSS COMPLET ET AUTONOME - PARTIE 2/3
       Fichier: assets/css/seo-guide.css (suite)
       Auteur: Dethie FAYE
       Description: Hero + Introduction + FAQ + Algorithmes Google
       Version: 1.0 - PARTIE 2/3 : Hero + FAQ + Algorithmes
       ========================================================================== */
    
    /* ==========================================================================
       HERO SECTION
       ========================================================================== */
    
    .seo-hero {
background: var(--seo-hero-bg);
border-radius: var(--radius-xl);
padding: var(--space-12) var(--space-8);
margin-bottom: var(--space-12);
text-align: left;
position: relative;
overflow: hidden;
    }
    
    .seo-hero::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(59, 130, 246, 0.02) 100%);
pointer-events: none;
    }
    
    .seo-hero-title {
font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
font-weight: 700;
line-height: 1.2;
color: var(--text-primary);
margin: 0 0 var(--space-6) 0;
letter-spacing: -0.02em;
position: relative;
z-index: 1;
    }
    
    .seo-hero-subtitle {
font-size: var(--text-lg);
line-height: 1.6;
color: var(--text-secondary);
margin: 0 0 var(--space-8) 0;
max-width: 100vw;
margin-left: auto;
margin-right: auto;
position: relative;
z-index: 1;
    }
    
    .seo-hero-actions {
display: flex;
justify-content: center;
gap: var(--space-4);
position: relative;
z-index: 1;
    }
    
    .btn-share,
    .btn-print {
display: inline-flex;
align-items: center;
gap: var(--space-2);
padding: var(--space-2) var(--space-4);
background: var(--bg-primary);
border: 1px solid var(--border-color);
border-radius: var(--radius-md);
color: var(--text-secondary);
font-size: var(--text-sm);
font-weight: 500;
text-decoration: none;
cursor: pointer;
transition: var(--seo-transition-fast);
    }
    
    .btn-share:hover,
    .btn-print:hover {
background: var(--primary);
color: var(--white);
border-color: var(--primary);
transform: translateY(-2px);
box-shadow: var(--shadow-md);
    }
    
    

    
    /* ========================================================================== 
       SECTIONS GÉNÉRALES
       ========================================================================== */
    .section-title {
      font-size: var(--text-4xl);
      font-weight: 800;
      color: var(--text-primary);
      margin: 0 0 var(--space-8) 0;
      margin-top: var(--space-8);
      line-height: 1.3;
      letter-spacing: -0.01em;
      text-align: left;
      background: #3b82f6;
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .section-title-h3 {
      font-size: var(--text-xl);
      font-weight: 500;
      color: var(--text-primary);
      margin: 0 0 var(--space-3) 0;
      margin-top: var(--space-2);
      line-height: 1.3;
      letter-spacing: -0.01em;
      text-align: left;
    }
    .prochaine-etape {
color: white !important;
    }
    .checklist {
margin-top: var(--space-8);
margin-bottom: var(--space-5);
    }


.icon-embed-xsmall {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.icon-embed-xsmall svg {
    width: 100%;
    height: 100%;
}




/* Styles WordPress et CoBlocks exacts */
.entry-content > [class*="wp-block-"]:not(:last-child):not(.wp-block-heading) {
    margin-bottom: 1.5em;
}

[class*=wp-block-coblocks-] {
    box-sizing: border-box;
}


/* Styles accordéon exact des images */
.wp-block-coblocks-accordion-item {
    margin: 0 0 1.5em 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.wp-block-coblocks-accordion-item details {
    border: none;
}

.wp-block-coblocks-accordion-item__title {
    padding: 20px 24px;
    cursor: pointer;
    border: none;
    width: 100%;
    text-align: left;
    font-size: 18px;
    font-weight: 600;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s ease;
}

/* Tous les éléments - même couleur par défaut */
.wp-block-coblocks-accordion-item .wp-block-coblocks-accordion-item__title {
    background: white;
    color: #007acc;
    transition: background .1s cubic-bezier(.694,0,.335,1), color .1s cubic-bezier(.694,0,.335,1);
}

/* État hover avec animation fluide */
.wp-block-coblocks-accordion-item .wp-block-coblocks-accordion-item__title:hover {
    background: var(--primary);
    color: white;
}

/* État actif/ouvert */
.wp-block-coblocks-accordion-item details[open] .wp-block-coblocks-accordion-item__title {
    background: #007acc;
    color: white;
}

/* Icône + */
.wp-block-coblocks-accordion-item__title::after {
    content: "+";
    font-size: 24px;
    font-weight: 300;
    color: inherit;
    transition: transform 0.2s ease;
}

/* Icône - quand ouvert */
.wp-block-coblocks-accordion-item details[open] .wp-block-coblocks-accordion-item__title::after {
    content: "−";
}

/* Contenu */
.wp-block-coblocks-accordion-item__content {
    background: white;
    padding: 20px 24px;
    color: #4a5568;
    line-height: 1.6;
}

.wp-block-coblocks-accordion-item__content p {
    margin: 0;
}

/* Masquer les marqueurs par défaut */
summary {
    list-style: none;
}

summary::-webkit-details-marker {
    display: none;
}

/* Liens */
.wp-block-coblocks-accordion-item__content a {
    color: #007acc;
    text-decoration: underline;
}



    
/* ==========================================================================
   FAQ ACCORDÉONS - SECTION PRINCIPALE
   ========================================================================== */

.seo-faq-section {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}



.seo-faq-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.faq-item {
    border: 1px solid var(--seo-faq-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--seo-transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.faq-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    background: var(--bg-primary);
    border: none;
    cursor: pointer;
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--primary);
    text-align: left;
    transition: var(--seo-transition-fast);
}

.faq-header:hover {
    background: var(--seo-faq-bg-hover);
}

.faq-header[aria-expanded="true"] {
    background: var(--seo-faq-bg-hover);
    color: var(--primary-dark);
}

.faq-title {
    font-weight: 500;
    line-height: 1.4;
}

.faq-icon {
    color: var(--primary);
    transition: var(--seo-transition-fast);
    flex-shrink: 0;
}

.faq-header[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
}

.faq-content {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item[data-expanded="true"] .faq-content {
    max-height: 500px;
}

.faq-content-inner {
    padding: 0 var(--space-6) var(--space-6);
    color: var(--text-secondary);
    line-height: 1.6;
}

.faq-content-inner p {
    margin: 0 0 var(--space-4) 0;
}

.faq-content-inner p:last-child {
    margin-bottom: 0;
}

.faq-content-inner ul {
    margin: var(--space-4) 0 0 0;
    padding-left: var(--space-6);
    list-style: none;
}

.faq-content-inner li {
    position: relative;
    margin-bottom: var(--space-3);
    padding-left: var(--space-3);
}

.faq-content-inner li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 600;
}

.faq-content-inner strong {
    color: var(--text-primary);
    font-weight: 600;
}


/* ==========================================================================
   FOCUS STYLES POUR ACCESSIBILITÉ - PARTIE 2
   ========================================================================== */

.faq-header:focus-visible,
.btn-share:focus-visible,
.btn-print:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}






/* ==========================================================================
   FAQ FINALE - ACCORDÉONS SIMPLIFIÉS - HEURISTIQUE NIELSEN #6 (RECONNAISSANCE)
   ========================================================================== */

.seo-final-faq-section {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    /*box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);*/
    margin: var(--space-12) 0;
}



.final-faq-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-top: var(--space-6);
}

.final-faq-item {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--seo-transition-fast);
    /* Nielsen #4 : Cohérence avec les FAQ principales */
}

.final-faq-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.final-faq-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-5);
    background: var(--bg-secondary);
    border: none;
    cursor: pointer;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-primary);
    text-align: left;
    transition: var(--seo-transition-fast);
    /* Nielsen #1 : Feedback instantané */
}

.final-faq-header:hover {
    background: var(--bg-primary);
    color: var(--primary);
}

.final-faq-header[aria-expanded="true"] {
    background: var(--bg-primary);
    color: var(--primary);
}

.final-faq-header:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: -2px;
    /* Nielsen #10 : Navigation clavier accessible */
}

.final-faq-title {
    font-weight: 500;
    /* Nielsen #2 : Terminologie familière */
}

.final-faq-icon {
    color: var(--primary);
    transition: var(--seo-transition-fast);
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.final-faq-header[aria-expanded="true"] .final-faq-icon {
    transform: rotate(45deg);
    /* Nielsen #1 : Indication visuelle claire de l'état */
}

.final-faq-content {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.final-faq-item[data-expanded="true"] .final-faq-content {
    max-height: 200px;
}

.final-faq-content-inner {
    padding: 0 var(--space-5) var(--space-4);
    color: var(--text-secondary);
    line-height: 1.6;
}

.final-faq-content-inner p {
    margin: 0;
    font-size: var(--text-sm);
}


/* ==========================================================================
   OPTIMISATIONS PERFORMANCE
   ========================================================================== */

.ai-tools-widget::before {
    will-change: transform;
}

.algorithm-card,
.ai-tool-item,
.key-point-item,
.statistic-item {
    will-change: transform;
}

.faq-content,
.final-faq-content {
    will-change: max-height;
}

.parallax > use {
    will-change: transform;
}







    /* ==========================================================================
       RESPONSIVE - MEDIA QUERIES CONSOLIDÉES
       ========================================================================== */
    
    /* ===== TABLETTE (1024px) ===== */
    @media (max-width: 1023px) {
/* Layout principal */
.seo-page-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

/* Sidebar */
.seo-sidebar {
    position: static;
    top: 64px;
    background: var(--bg-secondary);
    border-radius: 0;
    padding: var(--space-4);
    box-shadow: var(--shadow-lg);
}

.seo-final-faq-section ~ * .seo-sidebar,
.seo-final-faq-section .seo-sidebar {
    display: none;
}

.seo-content {
    padding-top: var(--space-8);
}

.seo-final-faq-section {
    margin-top: calc(var(--space-12) + 120px);
}


    }
    
    
    
    /* ===== MOBILE SMALL (480px) ===== */
    @media (max-width: 480px) {
/* ========== CONTAINERS ========== */
.container,
.nav-container {
    padding: 0 var(--space-1);
}

/* ========== HERO ========== */
.seo-hero {
    padding: var(--space-8) var(--space-6);
    margin: var(--space-8) var(--space-3);
}

.seo-hero-actions {
    gap: var(--space-4);
}

#view-counter {
    display: visible;
}

/* ========== SECTIONS PRINCIPALES ========== */
.seo-faq-section {
    padding: var(--space-4);
}





/* ========== FAQ ========== */
.faq-header {
    padding: var(--space-4);
    font-size: var(--text-sm);
}


/* ========== BOUTON PDF ========== */
.btn-pdf-wrapper .btn_main_text {
    display: none;
}

.btn_main_inner.btn-pdf {
    width: 56px;
    height: 56px;
    padding: 0;
    justify-content: center;
    align-items: center;
    border-radius: var(--radius-full);
}

.btn-pdf-wrapper svg {
    width: 24px;
    height: 24px;
}

    }


    /* ===== MOBILE LARGE (768px) ===== */
    @media (max-width: 768px) {
.btn-pdf-wrapper {
    position: fixed;
    bottom: 70px;
    right: 20px;
    z-index: var(--z-sticky);
    box-shadow: var(--shadow-lg);
}

.btn_main_inner.btn-pdf {
    padding: var(--space-3) var(--space-4);
    background: var(--warning);
    box-shadow: var(--shadow-xl);
}

.btn_main_inner.btn-pdf-hover {
    background: var(--warning);
    box-shadow: var(--shadow-xl);
}
    /* ========== LAYOUT & CONTAINERS ========== */
.container {
    padding: 0 var(--space-1);
}



.main-content {
    padding: 20px;
}



/* ========== TYPOGRAPHIE ========== */
.section-title {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-6);
}

.points-cles-a-retenir{
    background: var(--bg-secondary) !important;
}

.section-title-h3 {
    color: var(--text-primary);
}

.section-title-h3 .prochaine-etape{
    color: white !important;
}

/* ========== SECTIONS PRINCIPALES ========== */
.seo-intro-text {
    font-size: var(--text-base);
    padding: var(--space-4);
}

.seo-faq-section,
.seo-statistics-section,
.seo-key-points-section,
.seo-final-faq-section {
    padding: var(--space-6);
    margin: var(--space-8) 0;
}



/* ========== FAQ ========== */
.faq-header {
    padding: var(--space-4);
    font-size: var(--text-sm);
}

.faq-content-inner {
    padding: 0 var(--space-4) var(--space-4);
}





    /* ==========================================================================
       DÉTECTION PRÉFÉRENCE SYSTÈME - MODE SOMBRE AUTOMATIQUE
       ========================================================================== */
    @media (prefers-color-scheme: dark) {
/* ========== CARDS & CONTAINERS ========== */
:root:not([data-theme="light"]) .definition-card,
:root:not([data-theme="light"]) .definition-text-block,
:root:not([data-theme="light"]) .definition-process-item,
:root:not([data-theme="light"]) .resume-card,
:root:not([data-theme="light"]) .resume-stats,
:root:not([data-theme="light"]) .resume-timeline {
    background: var(--gray-800);
    border-color: var(--gray-700);
}

/* ========== CARDS FEATURED ========== */
:root:not([data-theme="light"]) .resume-card-featured {
    background: linear-gradient(135deg, var(--gray-800) 0%, var(--gray-700) 100%);
}

:root:not([data-theme="light"]) .resume-timeline-period {
    background: rgba(59, 130, 246, 0.2);
}

/* ========== IMPORTANT BOX ========== */
:root:not([data-theme="light"]) .definition-important-box {
    background: rgba(245, 158, 11, 0.1);
    border-color: #f59e0b;
}

:root:not([data-theme="light"]) .definition-important-box .definition-box-label {
    color: #fbbf24;
}

/* ========== TIP BOX ========== */
:root:not([data-theme="light"]) .definition-tip-box {
    background: rgba(16, 185, 129, 0.1);
    border-color: #10b981;
}

:root:not([data-theme="light"]) .definition-tip-box .definition-box-label {
    color: #34d399;
}

:root:not([data-theme="light"]) .definition-tip-box .definition-box-text {
    color: #ffffff;
}

/* ========== LIENS ========== */
:root:not([data-theme="light"]) .definition-box-text .inline-link {
    color: #34d399;
}

:root:not([data-theme="light"]) .definition-box-text .inline-link:hover {
    color: #6ee7b7;
}


    
    
    /* ==========================================================================
   ACCESSIBILITÉ - RESPECT DES PRÉFÉRENCES D'ANIMATION
   ========================================================================== */

    /* ===== RÉDUCTION DES ANIMATIONS (utilisateur l'a demandé) ===== */
    @media (prefers-reduced-motion: reduce) {
/* Reset global - PRIORITAIRE */
*,
*::before,
*::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
}

/* Désactivation animations spécifiques */
.form-submit-spinner,
.form-field-validation-loader svg,
.ai-tools-widget::before,
.parallax > use {
    animation: none;
}

/* Hover states simplifiés */
.definition-card:hover,
.resume-card:hover,
.resume-card-featured:hover,
.algorithm-card:hover {
    animation: none;
    transform: translateY(-2px);
}

.definition-process-item:hover {
    transform: translateX(2px);
}

/* Transitions désactivées */
.definition-card::before,
.definition-process-item::before,
.resume-card::before,
.algorithm-card::before,
.faq-icon {
    transition: none;
}
    }
    
    /* ===== ANIMATIONS COMPLÈTES (préférence par défaut) ===== */
    @media (prefers-reduced-motion: no-preference) {
/* Animations fade-in générales */
.animate-fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

.animate-fade-in {
    opacity: 0;
    transition: opacity 0.6s ease-out;
}

.animate-fade-in.visible {
    opacity: 1;
}

/* Keyframes - définies UNE SEULE FOIS */
@keyframes subtle-bounce {
    0%, 100% { transform: translateY(-4px); }
    50% { transform: translateY(-6px); }
}

@keyframes featured-glow {
    0% { 
box-shadow: 
    var(--shadow-xl),
    0 0 0 1px var(--primary),
    0 0 20px rgba(37, 99, 235, 0.2);
    }
    100% { 
box-shadow: 
    var(--shadow-xl),
    0 0 0 1px var(--primary),
    0 0 30px rgba(37, 99, 235, 0.3);
    }
}

/* Application des animations hover */
.definition-card:hover,
.resume-card:hover,
.algorithm-card:hover {
    animation: subtle-bounce 0.6s ease-out;
}

.resume-card-featured:hover {
    animation: featured-glow 2s ease-in-out infinite alternate;
}

/* Transform origins */
.faq-icon {
    transform-origin: center;
}

.algorithm-card::before {
    transform-origin: left;
}
    }

   
    
    
    @media (max-width: 768px) {


/* Espacement optimisé */
.seo-hero-actions {
    gap: 8px;
    justify-content: center;
}
    }
    }
    }