/* =========================================================================
   Navigation — méga-menu (ordinateur) et menu plein écran (mobile)
   -------------------------------------------------------------------------
   Chargé après main.css et site-refinement.css, sur les deux layouts
   (default + boutique). Gabarits : partials/header.php, partials/mobile-menu.php
   Comportement : assets/js/nav.js (+ ouverture du menu mobile dans
   modules/header.js et shop.js, inchangée : body.menu-open).
   Les anciens styles (.has-submenu, .refined-dropdown, .mm2-*) ne sont plus
   référencés par les gabarits.
   ========================================================================= */

:root {
    --nv-ink: #1B1726;
    --nv-muted: #756e7d;
    --nv-violet: #61398F;
    --nv-violet-dark: #4b246f;
    --nv-veil: #f4effa;
    --nv-line: #ece6f2;
    --nv-ease: cubic-bezier(.22, 1, .36, 1);
}

/* ---------- Ordinateur : déclencheur « Services » ---------- */
.site-header .header-bar { position: relative; }
.header-nav .nv-item { position: static; }
.nv-trigger {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 9px 16px; border: 0; border-radius: 999px; background: none; cursor: pointer;
    font-family: var(--font-display); font-size: 14px; font-weight: 600; color: rgba(2,2,2,.6);
    white-space: nowrap; transition: color .2s, background .2s;
}
.nv-trigger:hover, .nv-item.is-open .nv-trigger { color: #020202; background: rgba(2,2,2,.05); }
.nv-trigger.nav-active,
.nv-item.is-open .nv-trigger.nav-active { background: var(--nv-violet); color: #fff; font-weight: 700; }
.nv-trigger:focus-visible { outline: 2px solid var(--nv-violet); outline-offset: 2px; }
.nv-chevron { width: 13px; height: 13px; transition: transform .3s var(--nv-ease); }
.nv-item.is-open .nv-chevron { transform: rotate(180deg); }

/* ---------- Ordinateur : panneau ---------- */
.nv-mega {
    position: absolute; top: calc(100% + 12px); left: 0; right: 0; z-index: 110;
    background: #fff; border: 1px solid var(--nv-line); border-radius: 24px;
    box-shadow: 0 30px 70px rgba(27,23,38,.16), 0 4px 14px rgba(27,23,38,.05);
    padding: 14px;
    opacity: 0; visibility: hidden; pointer-events: none;
    transform: translateY(8px);
    transition: opacity .22s ease, transform .35s var(--nv-ease), visibility 0s linear .22s;
}
/* Pont invisible entre la barre et le panneau : le survol ne se coupe pas */
.nv-mega::before { content: ''; position: absolute; left: 0; right: 0; top: -16px; height: 16px; }
.nv-item.is-open .nv-mega {
    opacity: 1; visibility: visible; pointer-events: auto; transform: none;
    transition: opacity .22s ease, transform .35s var(--nv-ease), visibility 0s;
}
.nv-mega-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)) 220px; gap: 8px; }

/* Les règles génériques de la barre (.header-nav ul li a, ul en flex…) ne
   doivent pas s'appliquer à l'intérieur du panneau. */
.header-nav .nv-mega a {
    display: block; padding: 0; border-radius: 0; background: none;
    font-size: inherit; font-weight: inherit; color: inherit; white-space: normal;
}
.header-nav .nv-mega ul { display: block; gap: 0; }
.header-nav .nv-mega li { position: static; }

.nv-card { border-radius: 18px; padding: 10px 10px 12px; transition: background .2s; }
.nv-card:hover { background: #f8f5fb; }
.header-nav .nv-mega .nv-card-main { color: var(--nv-ink); }
.nv-thumb { display: block; aspect-ratio: 16 / 9; border-radius: 12px; overflow: hidden; background: var(--nv-veil); }
.nv-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s var(--nv-ease); }
.nv-card:hover .nv-thumb img { transform: scale(1.05); }
.nv-card-main strong {
    display: flex; align-items: center; gap: 8px; margin: 12px 4px 2px;
    font-family: var(--font-display); font-size: 15px; font-weight: 800; letter-spacing: -.02em;
}
.nv-card.is-current .nv-card-main strong::after {
    content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--nv-violet); flex-shrink: 0;
}
.nv-card-main small { display: block; margin: 0 4px; font-size: 12.5px; line-height: 1.45; color: var(--nv-muted); }
.nv-shortcuts { list-style: none; margin: 10px 0 0; padding: 10px 4px 0; border-top: 1px solid var(--nv-line); }
.header-nav .nv-mega .nv-shortcuts a {
    display: flex; justify-content: space-between; align-items: center;
    padding: 5px 0; font-size: 12.5px; font-weight: 600; color: var(--nv-muted); transition: color .2s;
}
.nv-shortcuts a span { transition: transform .25s var(--nv-ease); }
.header-nav .nv-mega .nv-shortcuts a:hover { color: var(--nv-violet); }
.nv-shortcuts a:hover span { transform: translateX(3px); }

.nv-mega-cta {
    display: flex; flex-direction: column; border-radius: 18px; padding: 20px 18px;
    background: var(--nv-veil); color: #3C3489;
}
.nv-mega-cta strong { font-family: var(--font-display); font-size: 19px; font-weight: 800; letter-spacing: -.03em; color: var(--nv-ink); }
.nv-mega-cta p { margin: 6px 0 16px; font-size: 13px; line-height: 1.5; color: var(--nv-muted); }
.header-nav .nv-mega .nv-mega-btn {
    display: block; text-align: center; padding: 11px 16px; border-radius: 999px;
    background: var(--nv-violet); color: #fff; font-size: 14px; font-weight: 700; transition: background .2s;
}
.header-nav .nv-mega .nv-mega-btn:hover { background: var(--nv-violet-dark); }
.nv-mega-quick { display: flex; gap: 8px; margin-top: auto; padding-top: 14px; }
.header-nav .nv-mega .nv-mega-quick a {
    flex: 1; text-align: center; padding: 8px 6px; border-radius: 999px;
    border: 1px solid rgba(97,57,143,.25); font-size: 12.5px; font-weight: 700; color: var(--nv-violet);
    transition: background .2s, color .2s;
}
.header-nav .nv-mega .nv-mega-quick a:hover { background: var(--nv-violet); color: #fff; }

@media (max-width: 1180px) {
    .nv-mega-grid { grid-template-columns: repeat(3, minmax(0, 1fr)) 180px; }
}

/* ---------- Mobile : panneau plein écran clair ---------- */
/* Le panneau ne sort JAMAIS de l'écran pour se cacher : une translation hors
   champ élargissait la page sur certains mobiles (glissement latéral). On le
   découvre donc par un masque (clip-path) de droite à gauche, sans bouger. */
#mobile-navigation.nv-m {
    background: #fff;
    padding: 96px 22px calc(26px + env(safe-area-inset-bottom));
    opacity: 1;
    transform: none;
    clip-path: inset(0 0 0 100%);
    transition: clip-path .45s var(--nv-ease), visibility 0s linear .45s;
}
body.menu-open #mobile-navigation.nv-m {
    clip-path: inset(0 0 0 0);
    transition: clip-path .45s var(--nv-ease), visibility 0s;
}
.nv-m-inner { display: flex; flex-direction: column; min-height: calc(100dvh - 122px); }
.nv-m-nav { display: flex; flex-direction: column; }

.nv-m-link {
    display: flex; justify-content: space-between; align-items: center; width: 100%;
    padding: 15px 2px; margin: 0; text-align: left; cursor: pointer;
    background: none; border: 0; border-bottom: 1px solid var(--nv-line);
    font-family: var(--font-display); font-size: 22px; font-weight: 700; letter-spacing: -.03em;
    color: var(--nv-ink); text-decoration: none;
    -webkit-tap-highlight-color: transparent;
}
.nv-m-link.est-actif { color: var(--nv-violet); }
.nv-m-link:active { color: var(--nv-violet); }
.nv-m-acc-btn svg { width: 20px; height: 20px; transition: transform .35s var(--nv-ease); }
.nv-m-acc.is-open .nv-m-acc-btn svg { transform: rotate(180deg); }
.nv-m-acc.is-open .nv-m-acc-btn { border-bottom-color: transparent; }

/* Accordéon animé en hauteur, sans calcul JS */
.nv-m-acc-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .38s var(--nv-ease); }
.nv-m-acc.is-open .nv-m-acc-panel { grid-template-rows: 1fr; }
.nv-m-acc-inner { overflow: hidden; }
.nv-m-acc.is-open .nv-m-acc-inner { border-bottom: 1px solid var(--nv-line); padding-bottom: 8px; }
.nv-m-service {
    display: flex; align-items: center; gap: 14px; padding: 10px 2px; text-decoration: none;
    color: var(--nv-ink); -webkit-tap-highlight-color: transparent;
}
.nv-m-ico {
    width: 40px; height: 40px; border-radius: 12px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center; background: var(--nv-veil); color: var(--nv-violet);
}
.nv-m-ico svg { width: 20px; height: 20px; }
.nv-m-service strong { display: block; font-family: var(--font-display); font-size: 15.5px; font-weight: 700; letter-spacing: -.02em; }
.nv-m-service small { display: block; font-size: 12.5px; color: var(--nv-muted); margin-top: 1px; }
.nv-m-service.est-actif strong { color: var(--nv-violet); }
.nv-m-service:active { background: #f8f5fb; }

.nv-m-foot { margin-top: auto; padding-top: 26px; display: grid; gap: 10px; }
.nv-m-cta {
    display: block; text-align: center; padding: 16px; border-radius: 999px;
    background: var(--nv-violet); color: #fff; text-decoration: none;
    font-family: var(--font-display); font-size: 16px; font-weight: 800;
    box-shadow: 0 12px 26px rgba(97,57,143,.28);
}
.nv-m-cta:active { background: var(--nv-violet-dark); }
.nv-m-quick { display: flex; gap: 10px; }
.nv-m-quick a {
    flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px;
    padding: 13px 10px; border-radius: 999px; border: 1px solid rgba(97,57,143,.25);
    color: var(--nv-violet); text-decoration: none; font-size: 14px; font-weight: 700;
}
.nv-m-quick svg { width: 18px; height: 18px; }
.nv-m-socials { display: flex; justify-content: center; gap: 22px; padding-top: 10px; }
.nv-m-socials a { color: #a59cb0; }
.nv-m-socials svg { width: 20px; height: 20px; display: block; }

/* Entrée échelonnée des liens à l'ouverture */
.nv-m-nav > *, .nv-m-foot { opacity: 0; transform: translateX(18px); }
body.menu-open .nv-m-nav > *, body.menu-open .nv-m-foot {
    animation: nvIn .5s var(--nv-ease) forwards;
}
body.menu-open .nv-m-nav > :nth-child(1) { animation-delay: .08s; }
body.menu-open .nv-m-nav > :nth-child(2) { animation-delay: .11s; }
body.menu-open .nv-m-nav > :nth-child(3) { animation-delay: .14s; }
body.menu-open .nv-m-nav > :nth-child(4) { animation-delay: .17s; }
body.menu-open .nv-m-nav > :nth-child(5) { animation-delay: .20s; }
body.menu-open .nv-m-nav > :nth-child(6) { animation-delay: .23s; }
body.menu-open .nv-m-nav > :nth-child(7) { animation-delay: .26s; }
body.menu-open .nv-m-foot { animation-delay: .3s; }
@keyframes nvIn { to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
    .nv-mega, #mobile-navigation.nv-m, .nv-m-acc-panel { transition: none; }
    .nv-m-nav > *, .nv-m-foot { opacity: 1; transform: none; animation: none !important; }
}

/* Le bouton flottant « Contact » masquerait le bouton du menu : on le retire
   le temps que le menu mobile est ouvert (le menu propose déjà le contact). */
body.menu-open .fab-contact { opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .2s, visibility 0s linear .2s; }

/* ---- Visuels qui défilent dans les cartes du méga-menu (fondu enchaîné) ---- */
.nv-thumb { position: relative; }
.nv-thumb .nv-slide {
    position: absolute; inset: 0; width: 100%; height: 100%;
    opacity: 0; transition: opacity .7s ease, transform 2.4s ease;
    transform: scale(1.04);
}
.nv-thumb img.nv-slide { object-fit: cover; }
.nv-thumb .nv-slide.is-on { opacity: 1; transform: none; }
.nv-slide--logo { display: flex; align-items: center; justify-content: center; padding: 14% 18%; background: var(--bg); }
.nv-thumb .nv-slide--logo img { width: auto; height: auto; max-width: 100%; max-height: 100%; object-fit: contain; transform: none; }
.nv-card:hover .nv-thumb img { transform: none; }
@media (prefers-reduced-motion: reduce) { .nv-thumb .nv-slide { transition: none; transform: none; } }

/* =========================================================================
   Stabilité horizontale de toutes les pages
   -------------------------------------------------------------------------
   Plusieurs sections débordent volontairement (bandeaux défilants, carrousels
   en arc, schémas). « overflow-x:hidden » sur <html>/<body> ne suffit pas sur
   mobile (iOS l'ignore pour le glissement), et site-refinement.css remet le
   body en « visible » sur plusieurs pages. On coupe donc le débordement au
   niveau du contenu lui-même. « clip » (et non « hidden ») ne crée pas de
   conteneur de défilement : les éléments collants (sticky) continuent de
   fonctionner.
   ========================================================================= */
#main-content, main, .site-footer { overflow-x: clip; }
html { overflow-x: clip; }