:root{--primary-blue:#4A90E2;--primary-blue-dark:#357ABD;--primary-blue-light:#6BA4E8;--secondary-blue:#E3F2FD;--accent-blue:#2196F3;--white:#ffffff;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#1f2937;--gray-900:#111827;--success:#10B981;--warning:#F59E0B;--error:#EF4444;--info:var(--primary-blue);--badge-montessori:#FF6B6B;--badge-bilingue:#4ECDC4;--badge-bio:#95E1D3;--badge-ah:#A8E6CF;--badge-sselouz:#6C5CE7;--badge-blingueti:#FD79A8;--badge-blomesar:#FDCB6E;--badge-alt:#74B9FF;--badge-nature:#8BC34A;--badge-sport:#2196F3;--badge-art:#E91E63;--badge-musique:#9C27B0;--badge-nutriment:#4CAF50;--spacing-xs:0.25rem;--spacing-sm:0.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--spacing-2xl:2.5rem;--spacing-3xl:3rem;--spacing-4xl:4rem;--spacing-5xl:5rem;--radius-sm:0.375rem;--radius-md:0.5rem;--radius-lg:0.75rem;--radius-xl:1rem;--radius-2xl:1.5rem;--radius-full:9999px;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -1px rgba(0,0,0,0.06);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -2px rgba(0,0,0,0.05);--shadow-xl:0 20px 25px -5px rgba(0,0,0,0.1),0 10px 10px -5px rgba(0,0,0,0.04);--transition-fast:150ms ease-in-out;--transition-normal:300ms ease-in-out;--text-xs:0.75rem;--text-sm:0.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--text-4xl:2.25rem;--text-5xl:3rem;--leading-tight:1.25;--leading-normal:1.5;--leading-relaxed:1.75}.breadcrumb-nav{background:var(--bg-secondary);padding:var(--spacing-md) 0;border-bottom:1px solid var(--gray-200)}.breadcrumb-list{display:flex;align-items:center;flex-wrap:wrap;gap:var(--spacing-sm)}.breadcrumb-item{display:flex;align-items:center;gap:var(--spacing-sm)}.breadcrumb-link{color:var(--text-secondary);text-decoration:none;font-size:var(--text-sm);transition:color var(--transition-fast)}.breadcrumb-link:hover{color:var(--primary-blue)}.breadcrumb-current{color:var(--text-primary);font-size:var(--text-sm);font-weight:var(--font-medium)}.breadcrumb-separator{color:var(--text-tertiary);font-size:var(--text-xs)}.article-card{background:var(--white);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform var(--transition-normal),box-shadow var(--transition-normal);cursor:pointer}.article-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.article-image{aspect-ratio:16/10;overflow:hidden}.article-image img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-normal)}.article-card:hover .article-image img{transform:scale(1.05)}.article-content{padding:var(--spacing-lg)}.article-meta{color:var(--text-tertiary);font-size:var(--text-sm);margin-bottom:var(--spacing-sm)}.article-date{font-size:var(--text-sm);color:var(--text-tertiary)}.article-title{font-size:var(--text-lg);font-weight:var(--font-semibold);color:var(--text-primary);line-height:var(--leading-tight);margin-bottom:var(--spacing-sm)}.article-title a{color:inherit;text-decoration:none;transition:color var(--transition-fast)}.article-title a:hover{color:var(--primary-blue)}.article-excerpt{color:var(--text-secondary);font-size:var(--text-sm);line-height:var(--leading-normal)}.btn,.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);font-size:var(--text-base);font-weight:var(--font-semibold);line-height:1;text-decoration:none;text-align:center;border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-fast);user-select:none;white-space:nowrap;outline:none;background:var(--primary-blue);color:var(--white);box-shadow:0 1px 2px rgba(0,0,0,0.05)}.btn-primary:hover,.btn:hover{background:var(--primary-blue-dark);box-shadow:0 4px 12px rgba(74,144,226,0.3);transform:translateY(-1px)}.btn-primary:active,.btn:active{transform:translateY(0);box-shadow:0 1px 2px rgba(0,0,0,0.05)}.btn-primary:focus-visible,.btn:focus-visible{outline:2px solid var(--primary-blue);outline-offset:2px}.btn-primary:disabled,.btn:disabled{opacity:0.6;cursor:not-allowed;transform:none}.btn-sm{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--text-sm)}.btn-lg{padding:var(--spacing-lg) var(--spacing-2xl);font-size:var(--text-lg)}.btn-xl{padding:var(--spacing-xl) var(--spacing-3xl);font-size:var(--text-xl)}.btn-block{width:100%;display:flex}.btn i,.btn-primary i{font-size:1em}.btn i:first-child{margin-right:calc(var(--spacing-xs) * -1)}.btn i:last-child{margin-left:calc(var(--spacing-xs) * -1)}.btn-loading{position:relative;color:transparent;pointer-events:none}.btn-loading::after{content:'';position:absolute;width:16px;height:16px;top:50%;left:50%;margin-left:-8px;margin-top:-8px;border:2px solid currentColor;border-radius:50%;border-top-color:transparent;animation:spin 0.6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:479px){.btn,.btn-primary{padding:var(--spacing-sm) var(--spacing-lg);font-size:var(--text-sm)}}.article-header{background:var(--bg-secondary);padding:var(--spacing-3xl) 0 var(--spacing-2xl)}.article-header-content{max-width:800px;margin:0 auto;text-align:center}.article-header .article-meta{display:flex;justify-content:center;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-md);flex-wrap:wrap}.reading-time{display:flex;align-items:center;gap:var(--spacing-xs);font-size:var(--text-sm);color:var(--text-tertiary)}.article-header .article-title{font-size:var(--text-3xl);font-weight:var(--font-black);color:var(--text-primary);line-height:var(--leading-tight);margin-bottom:var(--spacing-md)}@media (min-width:768px){.article-header .article-title{font-size:var(--text-4xl)}}.article-excerpt{font-size:var(--text-lg);color:var(--text-secondary);line-height:var(--leading-relaxed);margin-bottom:var(--spacing-lg)}.article-tags{display:flex;justify-content:center;flex-wrap:wrap;gap:var(--spacing-sm)}.article-tag{background:var(--secondary-blue);color:var(--primary-blue);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-full);text-decoration:none;font-size:var(--text-sm);font-weight:var(--font-medium);transition:all var(--transition-fast)}.article-tag:hover{background:var(--primary-blue);color:var(--white)}.article-content{padding:var(--spacing-2xl) 0}.article-body{max-width:800px;margin:0 auto;font-size:var(--text-lg);line-height:var(--leading-relaxed);color:var(--text-secondary)}.article-body h2{font-size:var(--text-2xl);font-weight:var(--font-bold);color:var(--text-primary);margin:var(--spacing-3xl) 0 var(--spacing-md);line-height:var(--leading-tight)}.article-body h3{font-size:var(--text-xl);font-weight:var(--font-semibold);color:var(--text-primary);margin:var(--spacing-2xl) 0 var(--spacing-sm)}.article-body h2,.article-body h3,.article-body h4{color:var(--accent-blue)}.article-body p{margin-bottom:var(--spacing-lg)}.article-body ul,.article-body ol{margin:var(--spacing-lg) 0;padding-left:var(--spacing-xl)}.article-body li{margin-bottom:var(--spacing-sm);list-style:disc}.article-body blockquote{background:var(--bg-secondary);border-left:4px solid var(--primary-blue);padding:var(--spacing-lg);margin:var(--spacing-xl) 0;border-radius:var(--radius-lg);font-style:italic}.article-featured-image{margin:var(--spacing-2xl) auto;max-width:700px;text-align:center}.featured-image{width:100%;height:auto;border-radius:var(--radius-xl);box-shadow:var(--shadow-lg)}.article-actions{margin-top:var(--spacing-3xl);padding-top:var(--spacing-2xl);border-top:2px solid var(--gray-200)}.article-sharing{text-align:center}.sharing-label{display:block;color:var(--text-secondary);margin-bottom:var(--spacing-md);font-weight:var(--font-medium)}.sharing-buttons{display:flex;justify-content:center;gap:var(--spacing-md)}.share-btn{display:flex;align-items:center;justify-content:center;width:3rem;height:3rem;border-radius:50%;text-decoration:none;color:var(--white);transition:all var(--transition-fast);border:none;cursor:pointer}.share-facebook{background:#1877f2}.share-twitter{background:#1da1f2}.share-linkedin{background:#0a66c2}.share-copy{background:var(--text-tertiary)}.share-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}@media (max-width:640px){.sharing-buttons{gap:var(--spacing-sm)}.share-btn{width:2.5rem;height:2.5rem}}.related-articles{background:var(--bg-secondary);padding:var(--spacing-3xl) 0}.related-title{font-size:var(--text-3xl);font-weight:var(--font-bold);text-align:center;margin-bottom:var(--spacing-2xl);color:var(--text-primary)}.related-articles-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-xl);margin-bottom:var(--spacing-2xl)}@media (min-width:768px){.related-articles-grid{grid-template-columns:repeat(3,1fr)}}.related-article-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform var(--transition-fast)}.related-article-card:hover{transform:translateY(-2px)}.related-image{aspect-ratio:16/9;overflow:hidden}.related-image img{width:100%;height:100%;object-fit:cover}.related-content{padding:var(--spacing-lg)}.related-meta{color:var(--text-tertiary);font-size:var(--text-sm);margin-bottom:var(--spacing-sm)}.related-article-title{font-size:var(--text-base);font-weight:var(--font-semibold);margin-bottom:var(--spacing-sm)}.related-article-title a{color:var(--text-primary);text-decoration:none;transition:color var(--transition-fast)}.related-article-title a:hover{color:var(--primary-blue)}.related-excerpt{color:var(--text-secondary);font-size:var(--text-sm);line-height:var(--leading-normal)}.related-cta{text-align:center}