/* Groupe BJV - Minified Styles with Performance Optimizations */
:root{--primary-blue:#1e3a8a;--secondary-blue:#3b82f6;--accent-blue:#60a5fa;--light-blue:#eff6ff;--white:#fff;--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-green:#10b981;--warning-yellow:#f59e0b;--error-red:#ef4444;--font-primary:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--font-size-4xl:2.25rem;--font-size-5xl:3rem;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-6:1.5rem;--space-8:2rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--rounded-sm:.125rem;--rounded:.25rem;--rounded-md:.375rem;--rounded-lg:.5rem;--rounded-xl:.75rem;--rounded-2xl:1rem;--rounded-full:9999px;--shadow-sm:0 1px 2px 0 rgb(0 0 0/.05);--shadow:0 1px 3px 0 rgb(0 0 0/.1),0 1px 2px -1px rgb(0 0 0/.1);--shadow-md:0 4px 6px -1px rgb(0 0 0/.1),0 2px 4px -2px rgb(0 0 0/.1);--shadow-lg:0 10px 15px -3px rgb(0 0 0/.1),0 4px 6px -4px rgb(0 0 0/.1);--shadow-xl:0 20px 25px -5px rgb(0 0 0/.1),0 8px 10px -6px rgb(0 0 0/.1);--transition-fast:150ms ease-in-out;--transition-normal:250ms ease-in-out;--transition-slow:350ms ease-in-out;--z-dropdown:1000;--z-sticky:1020;--z-modal:1050;--z-tooltip:1070}*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-primary);line-height:1.6;color:var(--gray-800);background-color:var(--white);overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img{max-width:100%;height:auto;display:block}picture{display:block;width:100%}picture img{width:100%;height:auto;display:block}.lazy-load{opacity:0;transition:opacity .5s ease-in-out;background-color:var(--gray-100);background-image:linear-gradient(90deg,transparent,rgba(255,255,255,.8),transparent);background-size:200% 100%;animation:shimmer 1.5s infinite;will-change:opacity,background-position}@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}.lazy-load.loaded{opacity:1;background-image:none;animation:none}.lazy-load.error{opacity:1;background:#f3f4f6;display:flex;align-items:center;justify-content:center;color:#9ca3af;font-size:var(--font-size-sm);min-height:200px}.lazy-load.error::after{content:'⚠️ Image non disponible'}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:var(--space-4);color:var(--gray-900)}h1{font-size:var(--font-size-3xl)}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}h4{font-size:var(--font-size-lg)}@media (min-width:768px){h1{font-size:var(--font-size-5xl)}h2{font-size:var(--font-size-4xl)}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}}p{margin-bottom:var(--space-4);max-width:none}a{color:var(--primary-blue);text-decoration:none;transition:color var(--transition-fast)}a:hover,a:focus{color:var(--secondary-blue);text-decoration:underline;outline:2px solid transparent;outline-offset:2px}ul{list-style:none;padding:0;margin-bottom:var(--space-4)}.container{width:90%;max-width:1280px;margin:0 auto}@media (min-width:768px){.container{width:95%}}.sr-only,.skip-link:not(:focus){position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link:focus{position:absolute;top:1rem;left:1rem;background:var(--primary-blue);color:#fff;padding:1rem;z-index:calc(var(--z-sticky) + 10);border-radius:var(--rounded-lg)}.fade-in{opacity:0;transform:translateY(20px);animation:fadeInAnimation .8s ease-out 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.container{justify-content:space-between}}.contact-info{display:flex;gap:var(--space-4);flex-wrap:wrap}.contact-item{display:flex;align-items:center;gap:var(--space-2);color:var(--white)}.contact-item:hover{color:var(--accent-blue);text-decoration:none}.lang-switcher{display:flex;align-items:center;gap:var(--space-3)}.lang-switcher a{color:var(--white);background-color:transparent;border:1px solid var(--accent-blue);text-decoration:none;padding:var(--space-1) var(--space-3);border-radius:var(--rounded-full);transition:background-color var(--transition-fast),color var(--transition-fast);font-weight:600;font-size:var(--font-size-sm)}.lang-switcher a:hover,.lang-switcher a:focus{background-color:var(--accent-blue);color:var(--white);text-decoration:none}.lang-switcher .lang-active{background-color:var(--white);color:var(--primary-blue);border-color:var(--white)}.main-nav{padding:var(--space-3) 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var(--transition-normal),visibility var(--transition-normal);visibility:hidden}.nav-menu.active{display:flex;transform:translateY(0);visibility:visible}@media (min-width:768px){.nav-menu{display:flex;position:static;background:transparent;box-shadow:none;flex-direction:row;gap:var(--space-1);align-items:center;max-height:none;overflow:visible;transform:none;visibility:visible}.nav-menu.active{display:flex}}.nav-item{position:relative;width:100%;border-bottom:1px solid var(--gray-100)}.nav-item:last-child{border-bottom:none}@media (min-width:768px){.nav-item{width:auto;border-bottom:none}}.nav-link{font-weight:600;padding:var(--space-4);border-radius:var(--rounded);transition:all var(--transition-normal);display:flex;align-items:center;justify-content:space-between;gap:var(--space-1);color:var(--gray-700);width:100%;font-size:var(--font-size-lg)}@media (min-width:768px){.nav-link{padding:var(--space-2) var(--space-3);justify-content:center;font-size:var(--font-size-base)}}.nav-link:hover,.nav-item.active>.nav-link,.nav-item:hover>.nav-link{background-color:var(--light-blue);color:var(--primary-blue);text-decoration:none}.dropdown-toggle>.nav-link::after{content:'▼';font-size:.6em;margin-left:var(--space-2);transition:transform var(--transition-fast)}.nav-item.open>.nav-link::after{transform:rotate(180deg)}@media (max-width:767px){.dropdown{display:none;position:static;background-color:var(--gray-50);box-shadow:none;border:none;min-width:auto;opacity:1;visibility:visible;transform:none;z-index:var(--z-dropdown);padding:0;border-radius:0;border-bottom:1px solid var(--gray-200);margin-top:0;width:100%}.nav-item.open .dropdown{display:block;animation:slideDown .3s ease-out}@keyframes slideDown{from{opacity:0;max-height:0;overflow:hidden}to{opacity:1;max-height:300px}}.dropdown-link{display:block;padding:var(--space-3) var(--space-8);color:var(--gray-600);font-weight:500;border-bottom:1px solid var(--gray-100)}.dropdown-link:hover{background-color:var(--light-blue);color:var(--primary-blue);text-decoration:none}.dropdown-toggle>.nav-link::after{content:'▼';font-size:.6em;margin-left:var(--space-2);transition:transform var(--transition-fast);float:right}.nav-item.open>.nav-link::after{transform:rotate(180deg)}}@media (min-width:768px){.dropdown{position:absolute;top:100%;left:0;background-color:var(--white);box-shadow:var(--shadow-lg);border-radius:var(--rounded-md);min-width:240px;opacity:0;visibility:hidden;transform:translateY(10px);transition:all var(--transition-normal);border:1px solid var(--gray-200);padding:var(--space-2) 0;border-bottom:none}}.nav-item:hover .dropdown,.nav-item.open .dropdown{display:block}@media (min-width:768px){.nav-item:hover .dropdown,.nav-item.open .dropdown{opacity:1;visibility:visible;transform:translateY(0)}}.dropdown-link{display:block;padding:var(--space-3) var(--space-8);color:var(--gray-600);font-weight:500}@media (min-width:768px){.dropdown-link{padding:var(--space-3) var(--space-4)}}.dropdown-link:hover{background-color:var(--light-blue);color:var(--primary-blue)}.nav-item-search{margin-left:0;padding:var(--space-4);order:-1;border-bottom:1px solid var(--gray-200)}@media (min-width:768px){.nav-item-search{display:flex;align-items:center;margin-left:var(--space-4);padding:0;order:initial;border-bottom:none}}.search-input{border:1px solid var(--gray-300);border-radius:var(--rounded-lg);padding:var(--space-2) var(--space-6) var(--space-2) var(--space-3);font-family:var(--font-primary);font-size:var(--font-size-sm);transition:width var(--transition-normal),border-color var(--transition-normal);width:100%;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%239ca3af' viewBox='0 0 16 16'%3E%3Cpath d='M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001c.03.04.062.078.098.115l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85a1.007 1.007 0 0 0-.115-.1zM12 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