/* ═══════════════════════════════════════════════════════════════
   Univers Software — Navbar Responsive v4.0
   Compatible WordPress Block Navigation (wp-block-navigation)
   ═══════════════════════════════════════════════════════════════ */

:root {
    --nav-height: 56px;
    --nav-height-mobile: 52px;
    --nav-bg: rgba(255, 255, 255, 0.75);
    --nav-bg-scroll: rgba(255, 255, 255, 0.95);
    --nav-border: rgba(0, 0, 0, 0.06);
    --nav-text: #6b7280;
    --nav-text-hover: #000000;
    --nav-logo-color: #1d1d1f;
    --nav-accent: #0071e3;
    --nav-max-width: 1440px;
    --nav-transition: all 0.3s ease;
}

/* ═══ ZERO margin/padding sur body ═══ */
body {
    margin: 0 !important;
    padding: 0 !important;
    overflow-x: hidden;
}


/* ═══════════════════════════════════════════════════════
   HEADER FIXED
   ═══════════════════════════════════════════════════════ */
.fixed-header {
    position: fixed !important;
    top: 0; left: 0; right: 0;
    z-index: 9999;
    background: var(--nav-bg) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--nav-border) !important;
    transition: var(--nav-transition);
    height: var(--nav-height);
    margin: 0 !important;
    padding: 0 !important;
}
.fixed-header.is-scrolled {
    background: var(--nav-bg-scroll) !important;
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.05);
}

/* Inner container */
.fixed-header > .wp-block-group__inner-container,
.fixed-header > div,
.fixed-header > .wp-block-template-part__inner-container {
    max-width: var(--nav-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    height: var(--nav-height);
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}


/* ═══ Logo ═══ */
.fixed-header .wp-block-site-title,
.fixed-header .wp-block-site-title a {
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--nav-logo-color);
    text-decoration: none;
    transition: opacity 0.3s;
    white-space: nowrap;
    flex-shrink: 0;
    line-height: 1;
    margin: 0;
}
.fixed-header .wp-block-site-title a:hover { opacity: 0.7; }
.fixed-header .wp-block-site-logo img {
    max-height: calc(var(--nav-height) - 16px);
    width: auto;
}


/* ═══ Navigation links (desktop) ═══ */
.fixed-header .wp-block-navigation {
    flex-grow: 1;
    display: flex;
    justify-content: center;
}
.fixed-header .wp-block-navigation__container {
    display: flex;
    align-items: center;
    gap: 0;
    flex-wrap: nowrap;
}
.fixed-header .wp-block-navigation-item { margin: 0; }
.fixed-header .wp-block-navigation-item a,
.fixed-header .wp-block-navigation-item .wp-block-navigation-item__content {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    color: var(--nav-text);
    text-decoration: none;
    transition: color 0.3s;
    padding: 0.5rem 1.25rem;
    white-space: nowrap;
}
.fixed-header .wp-block-navigation-item a:hover,
.fixed-header .wp-block-navigation-item .wp-block-navigation-item__content:hover {
    color: var(--nav-text-hover);
}


/* ═══ Desktop Dropdowns ═══ */
.fixed-header .wp-block-navigation-submenu { position: relative; }
.fixed-header .wp-block-navigation-submenu > .wp-block-navigation__submenu-container {
    position: absolute;
    top: 100%; left: 0;
    min-width: 220px;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    border: 1px solid rgba(0,0,0,0.06);
    padding: 0.5rem 0;
    opacity: 0; visibility: hidden;
    transform: translateY(8px);
    transition: all 0.25s ease;
    z-index: 100;
}
.fixed-header .wp-block-navigation-submenu:hover > .wp-block-navigation__submenu-container,
.fixed-header .wp-block-navigation-submenu:focus-within > .wp-block-navigation__submenu-container {
    opacity: 1; visibility: visible; transform: translateY(0);
}
.fixed-header .wp-block-navigation__submenu-container .wp-block-navigation-item a {
    display: block; padding: 0.5rem 1.25rem;
    font-size: 0.8rem; color: #374151;
}
.fixed-header .wp-block-navigation__submenu-container .wp-block-navigation-item a:hover {
    color: var(--nav-accent);
    background: rgba(0,113,227,0.04);
}


/* ═══ CTA Button (desktop) ═══ */
.fixed-header .wp-block-button .wp-block-button__link,
.fixed-header .nav-cta-btn {
    border-radius: 9999px !important;
    background: rgba(255,255,255,0.7) !important;
    color: #374151 !important;
    font-size: 0.8rem; font-weight: 500;
    padding: 0.4rem 1.1rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    transition: var(--nav-transition);
    text-decoration: none;
    border: 1px solid rgba(0,0,0,0.06);
    white-space: nowrap; flex-shrink: 0;
}
.fixed-header .wp-block-button .wp-block-button__link:hover,
.fixed-header .nav-cta-btn:hover {
    background: #e5e7eb !important;
    color: #000 !important;
}


/* ═══ Hamburger (hidden desktop, visible mobile) ═══ */
.fixed-header .wp-block-navigation__responsive-container-open {
    display: none;
    width: 44px; height: 44px; padding: 10px;
    color: var(--nav-text);
    cursor: pointer; background: none; border: none;
    flex-shrink: 0;
    transition: color 0.3s;
}
.fixed-header .wp-block-navigation__responsive-container-open:hover {
    color: var(--nav-text-hover);
}


/* ═══════════════════════════════════════════════════════
   MOBILE MENU OVERLAY — FULLSCREEN
   Cible les classes WordPress natives :
   .wp-block-navigation__responsive-container.is-menu-open
   .has-modal-open
   ═══════════════════════════════════════════════════════ */

/*
 * WordPress ouvre le menu en ajoutant .is-menu-open et .has-modal-open.
 * On force un overlay plein écran qui couvre TOUT, navbar incluse.
 */
.fixed-header .wp-block-navigation__responsive-container.is-menu-open,
.wp-block-navigation__responsive-container.is-menu-open.has-modal-open {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    height: 100dvh !important;
    max-width: none !important;
    max-height: none !important;
    background: #ffffff !important;
    z-index: 999999 !important;
    padding: 0 !important;
    margin: 0 !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
    display: flex !important;
    flex-direction: column !important;
    animation: uss-menuSlideDown 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    border: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
}
@keyframes uss-menuSlideDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ─── Close button ─── */
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-close,
.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-close {
    position: absolute !important;
    top: 10px !important;
    right: 12px !important;
    width: 48px !important;
    height: 48px !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    background: none !important;
    border: none !important;
    color: #1d1d1f !important;
    cursor: pointer;
    z-index: 1000000 !important;
    border-radius: 50%;
    transition: background 0.2s;
    padding: 0 !important;
    font-size: 0 !important;
}
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-close:hover {
    background: rgba(0,0,0,0.06) !important;
}
/* Agrandir l'icône SVG du close */
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-close svg,
.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-close svg {
    width: 24px !important;
    height: 24px !important;
}

/* ─── Logo/titre dans le menu ouvert (si WordPress le duplique) ─── */
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-site-title,
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-site-logo {
    position: absolute !important;
    top: 16px; left: 1.5rem;
    z-index: 1000000;
}

/* ─── Container des liens dans l'overlay ─── */
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-content,
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__container {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0 !important;
    padding: 80px 1.5rem 2rem !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
}
/* Si WP imbrique .responsive-dialog > .responsive-container-content > .container */
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-dialog {
    width: 100% !important;
    max-width: 100% !important;
    height: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
}

/* ─── Liens du menu ─── */
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item {
    border-bottom: 1px solid rgba(0,0,0,0.06) !important;
    margin: 0 !important;
}
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item > a,
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item > .wp-block-navigation-item__content {
    display: block !important;
    padding: 1rem 0 !important;
    font-size: 1.1rem !important;
    font-weight: 500 !important;
    color: #1d1d1f !important;
    text-decoration: none !important;
    transition: color 0.2s !important;
    line-height: 1.4 !important;
    background: none !important;
}
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item > a:hover,
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item > .wp-block-navigation-item__content:hover {
    color: var(--nav-accent) !important;
}

/* ─── Sous-menus dans l'overlay ─── */
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__submenu-container,
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-submenu .wp-block-navigation__submenu-container {
    position: static !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    box-shadow: none !important;
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 0 0 0.5rem 1.25rem !important;
    margin: 0 !important;
    min-width: auto !important;
    display: block !important;
}
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__submenu-container .wp-block-navigation-item {
    border-bottom: none !important;
}
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__submenu-container .wp-block-navigation-item a {
    font-size: 0.95rem !important;
    font-weight: 400 !important;
    color: var(--nav-text) !important;
    padding: 0.6rem 0 !important;
}
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__submenu-container .wp-block-navigation-item a:hover {
    color: var(--nav-accent) !important;
}

/* ─── Submenu toggle arrow dans l'overlay ─── */
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__submenu-icon {
    display: none !important;
}

/* ─── CTA dans l'overlay mobile ─── */
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-button {
    margin-top: 1.5rem !important;
    padding: 0 !important;
}
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-button .wp-block-button__link {
    display: block !important;
    width: 100% !important;
    text-align: center !important;
    padding: 0.875rem !important;
    font-size: 1rem !important;
    font-weight: 600 !important;
    border-radius: 12px !important;
    background: #1d1d1f !important;
    color: #fff !important;
    border: none !important;
    box-shadow: none !important;
}
.fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-button .wp-block-button__link:hover {
    background: #333 !important;
}


/* ═══════════════════════════════════════════════════════
   RESPONSIVE — Large desktop (≥1200px)
   ═══════════════════════════════════════════════════════ */
@media (min-width: 1200px) {
    .fixed-header .wp-block-navigation-item a { padding: 0.5rem 1.5rem; }
}


/* ═══════════════════════════════════════════════════════
   RESPONSIVE — Tablet (≤1024px)
   ═══════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .fixed-header > .wp-block-group__inner-container,
    .fixed-header > div,
    .fixed-header > .wp-block-template-part__inner-container {
        padding: 0 1.25rem;
    }
    .fixed-header .wp-block-navigation-item a {
        font-size: 0.75rem;
        padding: 0.5rem 0.875rem;
    }
    .fixed-header .wp-block-button .wp-block-button__link {
        font-size: 0.75rem;
        padding: 0.35rem 0.9rem;
    }
}


/* ═══════════════════════════════════════════════════════
   RESPONSIVE — Mobile (≤768px)
   ═══════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .fixed-header {
        height: 52px;
    }
    .fixed-header > .wp-block-group__inner-container,
    .fixed-header > div,
    .fixed-header > .wp-block-template-part__inner-container {
        height: 52px;
        padding: 0 1rem;
    }

    /* Logo */
    .fixed-header .wp-block-site-title,
    .fixed-header .wp-block-site-title a { font-size: 1.05rem; }
    .fixed-header .wp-block-site-logo img { max-height: 36px; }

    /* Hide desktop nav + CTA */
    .fixed-header .wp-block-navigation__container { display: none !important; }
    .fixed-header > div > .wp-block-button,
    .fixed-header > .wp-block-group__inner-container > .wp-block-button {
        display: none !important;
    }

    /* Show hamburger */
    .fixed-header .wp-block-navigation__responsive-container-open {
        display: flex !important;
        align-items: center;
        justify-content: center;
    }

    /* Overlay mobile links padding */
    .fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-content,
    .fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__container {
        padding: 72px 1.25rem 2rem !important;
    }
}


/* ═══════════════════════════════════════════════════════
   RESPONSIVE — Small mobile (≤480px)
   ═══════════════════════════════════════════════════════ */
@media (max-width: 480px) {
    .fixed-header > .wp-block-group__inner-container,
    .fixed-header > div,
    .fixed-header > .wp-block-template-part__inner-container {
        padding: 0 0.875rem;
    }
    .fixed-header .wp-block-site-title,
    .fixed-header .wp-block-site-title a { font-size: 0.95rem; }

    .fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-content,
    .fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__container {
        padding: 64px 1rem 2rem !important;
    }
    .fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item > a {
        font-size: 1rem !important;
        padding: 0.875rem 0 !important;
    }
}


/* ═══════════════════════════════════════════════════════
   RESPONSIVE — Very small (≤360px)
   ═══════════════════════════════════════════════════════ */
@media (max-width: 360px) {
    .fixed-header .wp-block-site-title,
    .fixed-header .wp-block-site-title a { font-size: 0.875rem; }
    .fixed-header .wp-block-navigation__responsive-container-open {
        width: 38px; height: 38px; padding: 8px;
    }
}


/* ═══════════════════════════════════════════════════════
   Landscape mobile
   ═══════════════════════════════════════════════════════ */
@media (max-height: 500px) and (orientation: landscape) {
    .fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-content,
    .fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__container {
        padding: 56px 1.5rem 1rem !important;
    }
    .fixed-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item > a {
        padding: 0.5rem 0 !important;
        font-size: 0.9rem !important;
    }
}