.nav-principale{position:sticky;top:0;z-index:100;background:var(--fond);border-bottom:1px solid var(--bordure);padding:0 clamp(1.5rem,5vw,4rem)}.nav-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:64px}.logo{display:flex;align-items:center;line-height:1}.logo-svg{display:block;height:30px;width:auto}@media(max-width:400px){.logo-svg{height:24px}}@media(max-width:352px){.logo-svg{height:19px}}.logo .logo-mot-1{fill:var(--texte)}.logo .logo-mot-2{fill:var(--accent-texte)}.nav-droite{display:flex;align-items:center;gap:1.5rem}.nav-links{display:flex;gap:2rem;list-style:none}.nav-links a{font-size:.9rem;color:var(--texte-secondaire);transition:color .2s}.nav-links a:hover,.nav-links a.actif{color:var(--accent-texte)}.nav-loupe,.nav-theme{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border:0;border-radius:50%;background:0 0;color:var(--texte-secondaire);cursor:pointer}.nav-loupe[hidden],.nav-theme[hidden]{display:none}.nav-loupe:hover,.nav-loupe[aria-expanded=true],.nav-theme:hover{background:var(--fond-accent);color:var(--accent-texte)}.nav-loupe svg,.nav-theme svg{width:20px;height:20px}.nav-theme .nav-theme-soleil,.nav-theme[aria-pressed=true] .nav-theme-lune{display:none}.nav-theme[aria-pressed=true] .nav-theme-soleil{display:block}.nav-recherche{border-top:1px solid var(--bordure);padding:.9rem 0}.nav-recherche-form{max-width:1100px;margin:0 auto;display:flex;gap:.5rem;align-items:center}.nav-recherche-form input{flex:1;min-width:0;font:inherit;font-size:1rem;padding:.6rem .85rem;border:1px solid var(--bordure-champ);border-radius:var(--rayon);background:var(--surface);color:var(--texte)}.nav-recherche-form input:focus-visible{outline:3px solid var(--focus);outline-offset:1px;border-color:var(--accent)}.nav-recherche-ok{font:inherit;padding:.6rem 1.1rem;border:0;border-radius:var(--rayon);background:var(--accent);color:var(--texte-sur-accent);cursor:pointer}.nav-recherche-ok:hover{background:var(--fond-fort)}.nav-recherche-fermer{flex:none;width:40px;height:40px;border:0;border-radius:50%;background:0 0;color:var(--texte-secondaire);font-size:1.5rem;line-height:1;cursor:pointer}.nav-recherche-fermer:hover{background:var(--fond-alterne)}.nav-toggle{display:none;background:0 0;border:none;cursor:pointer;padding:.5rem;margin-right:-.5rem}.nav-toggle-icon{display:block;width:24px;height:2px;background:var(--texte);position:relative;transition:background .2s}.nav-toggle-icon::before,.nav-toggle-icon::after{content:'';position:absolute;left:0;width:24px;height:2px;background:var(--texte);transition:transform .2s,top .2s}.nav-toggle-icon::before{top:-7px}.nav-toggle-icon::after{top:7px}.nav-toggle[aria-expanded=true] .nav-toggle-icon{background:0 0}.nav-toggle[aria-expanded=true] .nav-toggle-icon::before{top:0;transform:rotate(45deg)}.nav-toggle[aria-expanded=true] .nav-toggle-icon::after{top:0;transform:rotate(-45deg)}@media(max-width:1100px){.nav-toggle{display:block}.nav-droite{gap:.25rem}.nav-recherche-ok{padding:.6rem .8rem;font-size:.9rem}.nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--fond);flex-direction:column;gap:0;padding:0;border-bottom:1px solid var(--bordure);box-shadow:0 4px 12px rgba(0,0,0,8%)}.nav-links.open{display:flex}.nav-links li{border-top:1px solid var(--bordure)}.nav-links a{display:block;padding:1rem clamp(1.5rem,5vw,4rem);font-size:1rem}.nav-links a:hover{background:var(--fond-accent)}}