/* ============================================================
   PHONY — HEADER + NAVIGATION (refonte propre)
   Fichier autoritaire chargé EN DERNIER : il définit entièrement
   la barre info, le header, le logo, la nav desktop et le menu
   mobile. Sobre, net, sans effets clinquants.
   Règle d'or : le logo ne doit JAMAIS être coupé.
============================================================ */

:root {
    --hdr-h: 64px;          /* hauteur header desktop */
    --hdr-h-mobile: 60px;   /* hauteur header mobile  */
    --hdr-logo: 34px;       /* hauteur logo desktop   */
    --hdr-logo-mobile: 32px;/* hauteur logo mobile    */
    --hdr-border: oklch(91% 0.008 260);
    --hdr-blue: var(--primary-blue, oklch(45% 0.19 260));
    --hdr-ink: var(--gray-900, oklch(20% 0.01 260));
    --hdr-muted: oklch(48% 0.02 260);
}

/* ============================================================
   1. BARRE INFO (compacte)
============================================================ */
.top-banner {
    background: var(--hdr-blue) !important;
    color: #fff !important;
    padding: calc(5px + env(safe-area-inset-top, 0px)) 0 5px !important;
    font-size: 12.5px !important;
    line-height: 1.3 !important;
}

.top-banner .container {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 18px !important;
    flex-wrap: wrap !important;
}

.top-banner-item {
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    font-weight: 500 !important;
    white-space: nowrap !important;
}

.top-banner-item i {
    color: var(--accent-yellow, oklch(85% 0.21 85)) !important;
    font-size: 12px !important;
}

@media (max-width: 560px) {
    .top-banner { font-size: 11.5px !important; }
    .top-banner .container { gap: 6px 14px !important; }
}

/* ============================================================
   2. HEADER
============================================================ */
.site-chrome {
    position: relative;
    z-index: 1000;
    background: #fff;
}

.header {
    position: relative;
    background: #fff !important;
    border-bottom: 1px solid var(--hdr-border) !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    overflow: visible !important;
    padding: 0 !important;
}
.header::before,
.header::after { content: none !important; }

.header-container {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 16px !important;
    min-height: var(--hdr-h) !important;
    overflow: visible !important;
}

/* Desktop : header collant, la barre info défile */
@media (min-width: 1201px) {
    .site-chrome { position: static; }
    .header {
        position: sticky;
        top: 0;
        z-index: 1000;
        transition: box-shadow .25s ease;
    }
    .header.scrolled { box-shadow: 0 6px 24px -16px oklch(20% 0.02 260 / 0.5) !important; }
}

/* ============================================================
   3. LOGO — taille maîtrisée, jamais coupé
============================================================ */
.logo {
    display: flex !important;
    align-items: center !important;
    flex: 0 0 auto !important;
    height: auto !important;
    width: auto !important;
    min-width: 0 !important;
    overflow: visible !important;
    background: none !important;
    transform: none !important;
    line-height: 0 !important;
}

.logo-img,
.site-chrome .logo-img {
    display: block !important;
    height: var(--hdr-logo) !important;
    width: auto !important;
    max-width: calc(100vw - 110px) !important;
    max-height: none !important;
    object-fit: contain !important;
    object-position: left center !important;
    overflow: visible !important;
}

@media (max-width: 1200px) {
    .header-container { min-height: var(--hdr-h-mobile) !important; }
    .logo-img,
    .site-chrome .logo-img { height: var(--hdr-logo-mobile) !important; }
}

/* ============================================================
   4. NAVIGATION DESKTOP (≥ 1201px)
============================================================ */
@media (min-width: 1201px) {
    .nav-desktop {
        display: flex !important;
        align-items: center !important;
        gap: 4px !important;
        flex: 1 1 auto !important;
        justify-content: center !important;
    }

    .nav-desktop a {
        position: relative;
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 8px 14px !important;
        border-radius: 10px !important;
        font-size: 15px;
        font-weight: 600;
        color: var(--hdr-ink) !important;
        background: transparent !important;
        white-space: nowrap;
        transition: color .18s ease, background .18s ease;
    }

    .nav-desktop a::after {
        content: '';
        position: absolute;
        left: 14px;
        right: 14px;
        bottom: 4px;
        height: 2px;
        border-radius: 2px;
        background: var(--hdr-blue);
        transform: scaleX(0);
        transform-origin: center;
        transition: transform .2s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .nav-desktop a:hover {
        color: var(--hdr-blue) !important;
        background: oklch(96% 0.02 260) !important;
    }

    .nav-desktop a.active,
    .nav-desktop a.nav-dropdown-trigger.active {
        color: var(--hdr-blue) !important;
        background: transparent !important;
    }

    .nav-desktop a.active::after {
        transform: scaleX(1);
    }

    .nav-desktop a.nav-dropdown-trigger::after { content: none; }

    .nav-caret {
        font-size: 10px;
        opacity: .8;
        transition: transform .2s ease;
    }
    .nav-item-dropdown:hover .nav-caret,
    .nav-item-dropdown:focus-within .nav-caret { transform: rotate(180deg); }

    /* Dropdown propre */
    .nav-dropdown-panel {
        min-width: 230px !important;
        background: #fff !important;
        border: 1px solid var(--hdr-border) !important;
        border-radius: 14px !important;
        box-shadow: 0 18px 40px -18px oklch(20% 0.03 260 / 0.35) !important;
        padding: 8px !important;
    }
    .nav-dropdown-panel a {
        display: block !important;
        padding: 10px 14px !important;
        border-radius: 9px !important;
        font-size: 14.5px;
        font-weight: 600;
        color: var(--hdr-ink) !important;
        transition: background .15s ease, color .15s ease;
    }
    .nav-dropdown-panel a:hover,
    .nav-dropdown-panel a.active {
        background: oklch(96% 0.03 260) !important;
        color: var(--hdr-blue) !important;
    }

    /* CTA téléphone — sobre */
    .btn-header-desktop {
        display: inline-flex !important;
        align-items: center !important;
        gap: 8px !important;
        padding: 11px 20px !important;
        border-radius: 12px !important;
        background: var(--hdr-blue) !important;
        color: #fff !important;
        font-size: 15px !important;
        font-weight: 600 !important;
        border: none !important;
        box-shadow: none !important;
        white-space: nowrap !important;
        transition: background .18s ease, transform .18s ease !important;
    }
    .btn-header-desktop::before { content: none !important; }
    .btn-header-desktop:hover {
        background: oklch(38% 0.20 260) !important;
        transform: translateY(-1px) !important;
        box-shadow: 0 8px 20px -10px oklch(45% 0.19 260 / 0.7) !important;
    }
    .btn-header-desktop svg { animation: none !important; }

    .menu-toggle { display: none !important; }
}

/* ============================================================
   5. HAMBURGER (≤ 1200px)
============================================================ */
@media (max-width: 1200px) {
    .nav-desktop,
    .btn-header-desktop { display: none !important; }

    .menu-toggle {
        display: inline-flex !important;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 5px;
        width: 44px;
        height: 44px;
        min-width: 44px;
        padding: 0;
        border: none;
        border-radius: 12px;
        background: oklch(96% 0.015 260) !important;
        cursor: pointer;
        position: relative;
        z-index: 2101;
        transition: background .18s ease;
    }
    .menu-toggle:active { background: oklch(92% 0.04 260) !important; }

    .menu-toggle .bar {
        display: block;
        width: 22px;
        height: 2.5px;
        border-radius: 2px;
        background: var(--hdr-blue);
        transition: transform .28s cubic-bezier(0.16,1,0.3,1), opacity .2s ease;
    }
    .menu-toggle.active .bar:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
    .menu-toggle.active .bar:nth-child(2) { opacity: 0; }
    .menu-toggle.active .bar:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
}

/* ============================================================
   6. MENU MOBILE (drawer sous le header)
============================================================ */
@media (max-width: 1200px) {
    .site-chrome {
        position: sticky;
        top: 0;
        z-index: 2100;
        background: #fff;
    }
    .header {
        min-height: var(--hdr-h-mobile);
    }
    html.menu-open .site-chrome {
        position: fixed;
        top: 0; left: 0; right: 0;
        width: 100%;
    }
    html.menu-open,
    html.menu-open body {
        overflow: hidden !important;
        touch-action: none;
    }
}

.mnav {
    position: fixed;
    inset: 0;
    z-index: 2000;
    visibility: hidden;
    pointer-events: none;
}
.mnav.is-open { visibility: visible; pointer-events: auto; }

.mnav__backdrop {
    position: absolute;
    inset: 0;
    border: none;
    padding: 0;
    cursor: pointer;
    background: oklch(20% 0.02 260 / 0.42);
    -webkit-tap-highlight-color: transparent;
    opacity: 0;
    transition: opacity .24s ease;
}
.mnav.is-open .mnav__backdrop { opacity: 1; }

.mnav__panel {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    top: var(--site-top, 110px);
    display: flex;
    flex-direction: column;
    background: #fff;
    box-shadow: 0 -8px 30px oklch(20% 0.02 260 / 0.14);
    transform: translateY(10px);
    opacity: 0;
    transition: transform .28s cubic-bezier(0.16,1,0.3,1), opacity .22s ease;
}
.mnav.is-open .mnav__panel { transform: translateY(0); opacity: 1; }

.mnav__scroll {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    padding: 10px 0 8px !important;
}

.mnav__list { list-style: none; margin: 0; padding: 0; }
.mnav__item { border: none !important; }

.mnav__link,
.mnav__toggle {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    min-height: 54px;
    padding: 8px 6px !important;
    margin: 1px 0;
    border: none;
    border-radius: 14px;
    background: none;
    font: inherit;
    font-size: 16px;
    font-weight: 600;
    color: var(--hdr-ink);
    text-align: left;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition: background .15s ease, color .15s ease;
}
.mnav__link:active,
.mnav__toggle:active { background: oklch(96% 0.02 260); }

.mnav__link.is-active,
.mnav__toggle.is-active {
    background: oklch(96% 0.035 260);
    color: var(--hdr-blue);
}

.mnav__icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: oklch(96% 0.03 260);
    color: var(--hdr-blue);
    font-size: 15px;
}
.mnav__link.is-active .mnav__icon,
.mnav__toggle.is-active .mnav__icon {
    background: var(--hdr-blue);
    color: #fff;
}

.mnav__label { flex: 1; min-width: 0; }

.mnav__chevron {
    flex-shrink: 0;
    font-size: 12px;
    color: var(--hdr-muted);
    transition: transform .2s ease;
}
.mnav__sub.is-open .mnav__chevron { transform: rotate(180deg); }

/* Sous-menu Formation */
.mnav__sub-panel {
    list-style: none;
    margin: 2px 0 6px 27px !important;
    padding: 2px 0 2px 16px !important;
    border-left: 2px solid var(--hdr-border) !important;
    border-image: none !important;
}
.mnav__sub-panel[hidden] { display: none; }

.mnav__sublink {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 46px;
    padding: 6px !important;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    color: var(--hdr-muted);
}
.mnav__sublink.is-active { color: var(--hdr-blue); }
.mnav__sublink .mnav__icon { width: 34px; height: 34px; font-size: 13px; }

/* Footer CTA */
.mnav__footer {
    flex-shrink: 0;
    position: sticky;
    bottom: 0;
    z-index: 2;
    padding: 12px 0 calc(14px + env(safe-area-inset-bottom, 0px)) !important;
    border-top: 1px solid var(--hdr-border);
    background: #fff !important;
}
.mnav__call {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    min-height: 52px;
    padding: 14px 20px;
    border-radius: 14px;
    background: var(--hdr-blue) !important;
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    box-shadow: none !important;
    transition: background .15s ease, transform .15s ease;
}
.mnav__call::before { content: none !important; }
.mnav__call:active { transform: scale(.98); background: oklch(38% 0.20 260) !important; }

html.menu-open .scroll-top { opacity: 0 !important; pointer-events: none !important; }

@media (min-width: 1201px) {
    .mnav, .menu-toggle { display: none !important; }
}

@media (prefers-reduced-motion: reduce) {
    .mnav__panel, .mnav__backdrop, .nav-desktop a::after { transition: none !important; }
}