:root{--font-heading:"Outfit", "Inter", system-ui, -apple-system, sans-serif;--font-body:"Inter", system-ui, -apple-system, sans-serif;--color-primary:#714b67;--color-primary-hover:#5d3d54;--color-primary-light:#8e6283;--color-primary-bg:#714b670d;--color-primary-accent:#e3d9e0;--bg-primary:#faf8f9;--bg-card:#fff;--border-color:#714b671f;--border-focus:#714b6766;--color-officiel:#1e40af;--color-officiel-bg:#1e40af0f;--color-recherche:#714b67;--color-recherche-bg:#714b670f;--color-success:#2e6a47;--color-success-bg:#e8f5ee;--color-warning:#b45309;--color-warning-bg:#fef3c7;--color-info:#0369a1;--color-info-bg:#e0f2fe;--text-main:#1b1319;--text-muted:#4e404b;--text-light:#8c7b89;--shadow-sm:0 2px 8px #714b6708;--shadow-md:0 8px 24px #714b670d;--shadow-lg:0 16px 40px #714b6714;--shadow-hover:0 12px 30px #714b671f;--radius-sm:6px;--radius-md:12px;--radius-lg:18px;--transition-fast:.2s ease;--transition-normal:.3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--bg-primary);color:var(--text-main);font-family:var(--font-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.65;overflow-x:hidden}a{color:inherit;transition:all var(--transition-fast);text-decoration:none}button,input,select{color:inherit;font-family:inherit}.app-container{flex-direction:column;min-height:100vh;display:flex}.main-content{flex-grow:1;width:100%;max-width:1200px;margin:0 auto;padding:110px 24px 60px}.navbar{-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-color);z-index:1000;background:#faf8f9d9;justify-content:space-between;align-items:center;height:80px;padding:0 40px;display:flex;position:fixed;top:0;left:0;right:0;box-shadow:0 1px 10px #714b6705}.nav-brand{flex-direction:column;justify-content:center;display:flex}.nav-brand-logo{font-family:var(--font-heading);color:var(--color-primary);letter-spacing:-.5px;align-items:center;gap:8px;font-size:1.6rem;font-weight:800;display:flex}.nav-brand-logo svg{color:var(--color-primary-light)}.nav-brand-subtitle{color:var(--text-light);letter-spacing:1.5px;text-transform:uppercase;margin-top:1px;font-size:.65rem;font-weight:600}.nav-links{gap:28px;list-style:none;display:flex}.nav-link{color:var(--text-muted);padding:6px 2px;font-size:.95rem;font-weight:600;position:relative}.nav-link:hover,.nav-link.active{color:var(--color-primary)}.nav-link:after{content:"";background-color:var(--color-primary);width:0;height:2px;transition:var(--transition-normal);position:absolute;bottom:0;left:0}.nav-link:hover:after,.nav-link.active:after{width:100%}.hero-section{text-align:center;border-bottom:1px solid var(--border-color);margin-bottom:40px;padding:30px 0 10px;position:relative}.hero-title{font-family:var(--font-heading);color:var(--text-main);letter-spacing:-1px;margin-bottom:12px;font-size:2.8rem;font-weight:800}.hero-subtitle{color:var(--text-muted);max-width:800px;margin:0 auto 20px;font-size:1.15rem;font-weight:400;line-height:1.6}.home-grid{grid-template-columns:1fr 340px;align-items:start;gap:36px;display:grid}@media (width<=968px){.home-grid{grid-template-columns:1fr}}.calendar-widget{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-md);padding:24px;position:sticky;top:110px}.calendar-header{border-bottom:2px solid var(--color-primary-accent);align-items:center;gap:10px;margin-bottom:20px;padding-bottom:12px;display:flex}.calendar-header h3{font-family:var(--font-heading);color:var(--color-primary);font-size:1.2rem;font-weight:700}.calendar-header svg{color:var(--color-primary)}.next-holiday-alert{background:var(--color-primary-bg);border:1px solid var(--color-primary-accent);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);flex-direction:column;gap:4px;margin-bottom:20px;padding:14px;display:flex}.next-holiday-title{text-transform:uppercase;letter-spacing:.8px;color:var(--color-primary-light);font-size:.8rem;font-weight:700}.next-holiday-countdown{color:var(--text-main);font-size:1.05rem;font-weight:700}.calendar-list{flex-direction:column;gap:12px;max-height:380px;padding-right:4px;display:flex;overflow-y:auto}.calendar-list::-webkit-scrollbar{width:4px}.calendar-list::-webkit-scrollbar-track{background:0 0}.calendar-list::-webkit-scrollbar-thumb{background:var(--color-primary-accent);border-radius:4px}.calendar-item{border-bottom:1px solid #714b670d;justify-content:space-between;align-items:center;padding:8px 0;display:flex}.calendar-item:last-child{border-bottom:none}.calendar-item.passed{opacity:.35}.calendar-item-info{flex-direction:column;gap:2px;display:flex}.calendar-item-name{color:var(--text-main);font-size:.88rem;font-weight:600}.calendar-item-dates{color:var(--text-muted);font-size:.78rem}.calendar-badge{background:var(--bg-primary);color:var(--text-light);border:1px solid var(--border-color);white-space:nowrap;border-radius:20px;padding:3px 8px;font-size:.7rem;font-weight:700}.calendar-badge.current{background:var(--color-success-bg);color:var(--color-success);border-color:#2e6a4726}.calendar-badge.next{background:var(--color-primary-bg);color:var(--color-primary);border-color:#714b6726}.filter-container{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);flex-direction:column;gap:20px;margin-bottom:28px;padding:24px;display:flex}.search-wrapper{align-items:center;display:flex;position:relative}.search-input{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);width:100%;color:var(--text-main);transition:var(--transition-fast);padding:14px 20px 14px 50px;font-size:1rem}.search-input:focus{border-color:var(--color-primary);background-color:var(--bg-card);outline:none;box-shadow:0 0 0 4px #714b6714}.search-icon{color:var(--text-light);pointer-events:none;position:absolute;left:18px}.filter-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (width<=600px){.filter-row{grid-template-columns:1fr}}.filter-group{flex-direction:column;gap:8px;display:flex}.filter-label{text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);font-size:.8rem;font-weight:700}.filter-select{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-main);cursor:pointer;transition:var(--transition-fast);outline:none;padding:12px;font-size:.95rem}.filter-select:focus{border-color:var(--color-primary);background-color:var(--bg-card)}.active-filters{border-top:1px dashed var(--border-color);flex-wrap:wrap;align-items:center;gap:10px;padding-top:14px;display:flex}.active-filters-title{color:var(--text-muted);font-size:.85rem}.clear-filters-btn{color:var(--color-primary);cursor:pointer;background:0 0;border:none;font-size:.85rem;font-weight:600}.clear-filters-btn:hover{text-decoration:underline}.articles-grid{flex-direction:column;gap:20px;display:flex}.no-results{text-align:center;background:var(--bg-card);border-radius:var(--radius-md);border:1px dashed var(--border-color);padding:60px 20px}.no-results svg{color:var(--text-light);margin-bottom:16px}.no-results p{color:var(--text-muted)}.article-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:var(--transition-normal);cursor:pointer;box-shadow:var(--shadow-sm);flex-direction:row;gap:24px;padding:24px;display:flex;position:relative;overflow:hidden}.article-card:before{content:"";width:5px;height:100%;transition:var(--transition-normal);position:absolute;top:0;left:0}.article-card.officiel:before{background-color:var(--color-officiel)}.article-card.recherche:before{background-color:var(--color-primary)}.article-card:hover{box-shadow:var(--shadow-hover);border-color:#714b6733;transform:translateY(-2px)}.card-image-wrapper{border-radius:var(--radius-sm);border:1px solid var(--border-color);flex-shrink:0;width:220px;height:146px;position:relative;overflow:hidden}.card-image{object-fit:cover;width:100%;height:100%;transition:transform var(--transition-normal)}.article-card:hover .card-image{transform:scale(1.04)}.card-image-placeholder{justify-content:center;align-items:center;width:100%;height:100%;display:flex}.card-image-placeholder.officiel{background:linear-gradient(135deg, var(--color-officiel-bg) 0%, var(--bg-primary) 100%);color:var(--color-officiel)}.card-image-placeholder.recherche{background:linear-gradient(135deg, var(--color-recherche-bg) 0%, var(--bg-primary) 100%);color:var(--color-primary)}.card-content-area{flex-direction:column;flex-grow:1;gap:10px;display:flex}.card-meta{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.card-badges{flex-wrap:wrap;gap:8px;display:flex}.badge{border-radius:var(--radius-sm);text-transform:uppercase;letter-spacing:.5px;padding:4px 10px;font-size:.75rem;font-weight:700}.badge.type-officiel{background:var(--color-officiel-bg);color:var(--color-officiel);border:1px solid #1e40af26}.badge.type-recherche{background:var(--color-recherche-bg);color:var(--color-recherche);border:1px solid #714b6726}.badge.level{background:var(--bg-primary);color:var(--text-muted);border:1px solid var(--border-color)}.badge.subject{color:var(--color-primary);background:#714b670d;border:1px solid #714b671a}.card-title{font-family:var(--font-heading);color:var(--text-main);transition:var(--transition-fast);font-size:1.4rem;font-weight:700;line-height:1.3}.article-card:hover .card-title{color:var(--color-primary)}.card-bullets-preview{color:var(--text-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.92rem;line-height:1.5;display:-webkit-box;overflow:hidden}.card-tags{flex-wrap:wrap;gap:8px;margin-top:4px;display:flex}.tag{color:var(--text-muted);background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:2px 8px;font-size:.8rem}.card-footer{color:var(--color-primary);justify-content:flex-end;align-items:center;gap:4px;margin-top:auto;font-size:.9rem;font-weight:700;display:flex}.card-footer svg{transition:var(--transition-fast)}.article-card:hover .card-footer svg{transform:translate(4px)}.article-hero-image-wrapper{border-radius:var(--radius-md);border:1px solid var(--border-color);width:100%;max-height:380px;box-shadow:var(--shadow-sm);margin:8px 0 20px;overflow:hidden}.article-hero-image{object-fit:cover;width:100%;height:100%;display:block}@media (width<=768px){.article-card{flex-direction:column;gap:16px;padding:20px}.card-image-wrapper{width:100%;height:180px}}.back-link{color:var(--color-primary);align-items:center;gap:8px;margin-bottom:24px;font-size:.95rem;font-weight:700;display:inline-flex}.back-link:hover{color:var(--color-primary-hover);transform:translate(-3px)}.article-detail-container{flex-direction:column;gap:28px;max-width:1000px;margin:0 auto;display:flex}.detail-header{border-bottom:1px solid var(--border-color);padding-bottom:20px}.detail-header-meta{flex-wrap:wrap;gap:10px;margin-bottom:14px;display:flex}.detail-title{font-family:var(--font-heading);color:var(--text-main);letter-spacing:-.8px;margin-bottom:16px;font-size:2.6rem;font-weight:800;line-height:1.2}.editorial-meta-line{color:var(--text-light);flex-wrap:wrap;align-items:center;gap:24px;font-size:.88rem;display:flex}.editorial-meta-line .meta-item{align-items:center;gap:6px;display:flex}.editorial-meta-line strong{color:var(--text-main)}.article-chapeau{color:var(--text-muted);border-left:3px solid var(--color-primary-light);margin-bottom:10px;padding-left:20px;font-size:1.25rem;font-weight:600;line-height:1.6}.article-editorial-grid{grid-template-columns:1.7fr 1fr;align-items:start;gap:40px;display:grid}.article-editorial-body{flex-direction:column;display:flex}.editorial-paragraph{color:var(--text-main);text-align:justify;margin-bottom:24px;font-size:1.08rem;line-height:1.8}.editorial-summary-box{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:24px;position:sticky;top:110px}.summary-box-title{border-bottom:2px solid var(--color-primary-accent);align-items:center;gap:8px;margin-bottom:18px;padding-bottom:10px;display:flex}.summary-box-title h3{font-family:var(--font-heading);color:var(--color-primary);text-transform:uppercase;letter-spacing:.5px;font-size:1.1rem;font-weight:700}.summary-box-title svg{color:var(--color-primary)}.summary-box-list{flex-direction:column;gap:16px;display:flex}.summary-box-item{border-left:3px solid var(--border-color);flex-direction:column;gap:4px;padding-left:12px;display:flex}.summary-box-item#summary-change{border-left-color:var(--color-info)}.summary-box-item#summary-class{border-left-color:var(--color-primary)}.summary-box-item#summary-home{border-left-color:var(--color-success)}.summary-box-label{text-transform:uppercase;letter-spacing:.8px;font-size:.72rem;font-weight:800}.summary-box-item#summary-change .summary-box-label{color:var(--color-info)}.summary-box-item#summary-class .summary-box-label{color:var(--color-primary)}.summary-box-item#summary-home .summary-box-label{color:var(--color-success)}.summary-box-text{color:var(--text-muted);font-size:.88rem;line-height:1.45}.pdf-source-section{margin-top:16px;display:flex}.btn-primary{background-color:var(--color-primary);color:var(--color-white);border-radius:var(--radius-sm);align-items:center;gap:8px;padding:12px 24px;font-size:.95rem;font-weight:600;display:inline-flex;box-shadow:0 4px 12px #714b6726}.btn-primary:hover{background-color:var(--color-primary-hover);transform:translateY(-1px);box-shadow:0 6px 16px #714b6740}@media (width<=868px){.article-editorial-grid{grid-template-columns:1fr;gap:30px}.editorial-summary-box{order:-1;position:static}}.briefs-container{flex-direction:column;gap:36px;max-width:900px;margin:0 auto;display:flex}.brief-item{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-md);flex-direction:column;gap:20px;padding:30px;display:flex}.brief-header{border-bottom:2px solid var(--color-primary-accent);justify-content:space-between;align-items:center;padding-bottom:12px;display:flex}.brief-title{font-family:var(--font-heading);color:var(--color-primary);align-items:center;gap:8px;font-size:1.35rem;font-weight:700;display:flex}.brief-date{color:var(--text-muted);font-size:.9rem}.brief-video-wrapper{border-radius:var(--radius-sm);border:1px solid var(--border-color);height:0;box-shadow:var(--shadow-sm);padding-bottom:56.25%;position:relative;overflow:hidden}.brief-video-player{border:none;width:100%;height:100%;position:absolute;top:0;left:0}.mock-video-player{background:var(--bg-primary);width:100%;height:100%;color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;gap:12px;display:flex;position:absolute;top:0;left:0}.mock-video-play-btn{background:var(--color-primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:60px;height:60px;display:flex;box-shadow:0 4px 12px #714b674d}.brief-links-section{flex-direction:column;gap:12px;display:flex}.brief-links-title{font-family:var(--font-heading);color:var(--text-main);font-size:1.05rem;font-weight:700}.brief-links-list{flex-direction:column;gap:8px;display:flex}.brief-link-card{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);transition:var(--transition-fast);justify-content:space-between;align-items:center;padding:12px 18px;display:flex}.brief-link-card:hover{background:var(--color-primary-bg);border-color:var(--color-primary-light);transform:translate(4px)}.brief-link-title{color:var(--text-main);font-size:.92rem;font-weight:600}.brief-link-arrow{color:var(--color-primary)}.about-container{flex-direction:column;gap:48px;max-width:900px;margin:0 auto;display:flex}.profile-section{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-md);align-items:center;gap:40px;padding:40px;display:flex}@media (width<=768px){.profile-section{text-align:center;flex-direction:column;padding:30px}}.profile-avatar-wrapper{flex-shrink:0;position:relative}.profile-avatar-fallback{background:var(--color-primary);color:#fff;width:130px;height:130px;font-size:2.5rem;font-family:var(--font-heading);border-radius:50%;justify-content:center;align-items:center;font-weight:800;display:flex;box-shadow:0 4px 15px #714b6733}.profile-info{flex-direction:column;gap:8px;display:flex}.profile-title{font-family:var(--font-heading);color:var(--text-main);font-size:1.8rem;font-weight:800}.profile-subtitle{color:var(--color-primary-light);font-size:1rem;font-weight:700}.profile-bio{color:var(--text-muted);font-size:.95rem;line-height:1.65}.vygotsky-quote{border-left:4px solid var(--color-primary);color:var(--text-main);background:var(--color-primary-bg);border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:30px 0;padding:16px 20px;font-size:1.1rem;font-style:italic}.ecosystem-section{flex-direction:column;gap:24px;display:flex}.ecosystem-title{font-family:var(--font-heading);text-align:center;color:var(--text-main);font-size:1.75rem;font-weight:800}.ecosystem-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}@media (width<=768px){.ecosystem-grid{grid-template-columns:1fr}}.ecosystem-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:var(--transition-normal);box-shadow:var(--shadow-sm);flex-direction:column;gap:12px;padding:24px;display:flex}.ecosystem-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}.ecosystem-card.levactu{border-top:4px solid var(--color-primary)}.ecosystem-card.cognibloom{border-top:4px solid var(--color-info)}.ecosystem-card.relais{border-top:4px solid var(--color-primary-light)}.ecosystem-card-title{font-family:var(--font-heading);color:var(--text-main);align-items:center;gap:8px;font-size:1.25rem;font-weight:700;display:flex}.ecosystem-card-title svg{color:var(--color-primary)}.ecosystem-card-badge{text-transform:uppercase;border-radius:4px;align-self:flex-start;padding:3px 8px;font-size:.7rem;font-weight:700}.levactu .ecosystem-card-badge{background:var(--color-primary-bg);color:var(--color-primary)}.cognibloom .ecosystem-card-badge{background:var(--color-info-bg);color:var(--color-info)}.relais .ecosystem-card-badge{background:var(--color-primary-bg);color:var(--color-primary-light)}.ecosystem-card-desc{color:var(--text-muted);font-size:.9rem;line-height:1.55}.footer{border-top:1px solid var(--border-color);background:var(--bg-card);margin-top:80px;padding:40px 24px;box-shadow:0 -2px 10px #714b6705}.footer-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;max-width:1200px;margin:0 auto;display:flex}.footer-info{flex-direction:column;display:flex}.footer-brand{font-family:var(--font-heading);color:var(--color-primary);font-size:1.15rem;font-weight:800}.footer-copy{color:var(--text-light);font-size:.85rem}.footer-holding{color:var(--text-muted);font-size:.88rem}.footer-holding a:hover{text-decoration:underline}.feed-switch-tabs{border-bottom:1px solid var(--border-color);gap:12px;margin-bottom:24px;padding-bottom:12px;display:flex}.feed-tab-btn{font-family:var(--font-heading);color:var(--text-muted);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:1px solid #0000;align-items:center;gap:8px;padding:8px 16px;font-size:.95rem;font-weight:700;display:inline-flex}.feed-tab-btn:hover{color:var(--color-primary);background-color:var(--color-primary-bg)}.feed-tab-btn.active{color:var(--color-primary);background-color:var(--color-primary-bg);border-color:var(--color-primary-accent)}.editorial-actions-bar{border-top:1px solid var(--border-color);gap:12px;margin-top:18px;padding-top:16px;display:flex}.action-btn-secondary{color:var(--text-muted);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);align-items:center;gap:8px;padding:8px 16px;font-size:.88rem;font-weight:700;display:inline-flex}.action-btn-secondary:hover{border-color:var(--color-primary-light);color:var(--color-primary);background:var(--color-primary-bg)}.action-btn-secondary.active{background-color:var(--color-primary-bg);border-color:var(--color-primary);color:var(--color-primary)}.home-sidebar{flex-direction:column;gap:28px;display:flex;position:sticky;top:110px}.newsletter-widget{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-md);padding:24px}.newsletter-header{border-bottom:2px solid var(--color-primary-accent);align-items:center;gap:10px;margin-bottom:16px;padding-bottom:12px;display:flex}.newsletter-header h3{font-family:var(--font-heading);color:var(--color-primary);font-size:1.2rem;font-weight:700}.newsletter-header svg{color:var(--color-primary)}.newsletter-desc{color:var(--text-muted);margin-bottom:16px;font-size:.88rem;line-height:1.5}.newsletter-input-group{gap:8px;display:flex}.newsletter-input{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-main);transition:var(--transition-fast);outline:none;flex-grow:1;padding:10px 14px;font-size:.9rem}.newsletter-input:focus{border-color:var(--color-primary);background-color:var(--bg-card)}.newsletter-submit-btn{background-color:var(--color-primary);color:#fff;border-radius:var(--radius-sm);cursor:pointer;width:42px;height:42px;transition:var(--transition-fast);justify-content:center;align-items:center;display:flex;box-shadow:0 2px 6px #714b6726}.newsletter-submit-btn:hover{background-color:var(--color-primary-hover);transform:translateY(-1px)}.newsletter-error{color:var(--color-primary-light);margin-top:6px;font-size:.78rem;font-weight:600;display:block}.newsletter-success{text-align:center;animation:fadeIn var(--transition-normal) forwards;flex-direction:column;align-items:center;gap:10px;padding:12px 0;display:flex}.success-icon-wrapper{background-color:var(--color-success-bg);width:44px;height:44px;color:var(--color-success);border-radius:50%;justify-content:center;align-items:center;display:flex;box-shadow:0 2px 8px #2e6a471a}.newsletter-success h4{font-family:var(--font-heading);color:var(--text-main);font-size:1.1rem;font-weight:700}.newsletter-success p{color:var(--text-muted);font-size:.85rem;line-height:1.4}