/**
 * BQB — Navbar unificada (Odoo #top + seguro #navbar)
 * Motion: Corporate — cubic-bezier(0.2, 0, 0, 1), 200–350ms
 */
:root {
    --bqb-nav-row-h: 52px;
    --bqb-nav-pad-y: 7px;
    --bqb-nav-h: calc(var(--bqb-nav-row-h) + (var(--bqb-nav-pad-y) * 2));
    --bqb-nav-ease: cubic-bezier(0.2, 0, 0, 1);
    --bqb-nav-ease-in: cubic-bezier(0.3, 0, 1, 1);
    --bqb-nav-ease-out: cubic-bezier(0.05, 0.7, 0.1, 1);
    --bqb-nav-duration: 240ms;
    --bqb-nav-shadow: 0 4px 20px rgba(15, 45, 68, 0.18);
    --bqb-nav-shadow-scrolled: 0 8px 28px rgba(15, 45, 68, 0.24);
}

/* ── Shell (Odoo header#top) ── */
#top.bqb-site-nav-shell {
    position: sticky;
    top: 0;
    z-index: 1030;
}

#top.bqb-site-nav-shell.is-scrolled .navbar,
#top.bqb-site-nav-shell.is-scrolled .bqb-site-nav {
    box-shadow: var(--bqb-nav-shadow-scrolled);
}

/* ── Barra principal (Odoo #top .navbar + seguro #navbar.bqb-site-nav) ── */
#top .navbar,
#top .navbar.bqb-site-nav,
nav#navbar.bqb-site-nav {
    position: relative;
    box-sizing: border-box;
    min-height: var(--bqb-nav-h);
    padding-top: var(--bqb-nav-pad-y);
    padding-bottom: var(--bqb-nav-pad-y);
    background: linear-gradient(
        135deg,
        var(--primary-bqb-dark, #1573a5) 0%,
        var(--primary-bqb, #1b88c2) 52%,
        var(--secondary-bqb, #40b4f1) 130%
    ) !important;
    border: none !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14) !important;
    box-shadow: var(--bqb-nav-shadow);
    transition:
        box-shadow var(--bqb-nav-duration) var(--bqb-nav-ease),
        backdrop-filter var(--bqb-nav-duration) var(--bqb-nav-ease),
        background var(--bqb-nav-duration) var(--bqb-nav-ease);
}

#top .navbar.is-scrolled,
#top .navbar.bqb-site-nav.is-scrolled,
nav#navbar.bqb-site-nav.is-scrolled {
    backdrop-filter: blur(14px) saturate(1.15);
    -webkit-backdrop-filter: blur(14px) saturate(1.15);
    box-shadow: var(--bqb-nav-shadow-scrolled);
}

/* Ambient shimmer (capa secundaria motion-design) */
#top .navbar::after,
#top .navbar.bqb-site-nav::after,
nav#navbar.bqb-site-nav::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    pointer-events: none;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.2) 35%,
        rgba(255, 255, 255, 0.55) 50%,
        rgba(255, 255, 255, 0.2) 65%,
        transparent 100%
    );
    background-size: 220% 100%;
    animation: bqb-nav-shimmer 5s var(--bqb-nav-ease) infinite;
}

@keyframes bqb-nav-shimmer {
    0%, 100% { background-position: 120% 0; opacity: 0.45; }
    50% { background-position: -20% 0; opacity: 1; }
}

#top .navbar .container,
#top .navbar #top_menu_container,
#top .navbar.bqb-site-nav .container,
#top .navbar.bqb-site-nav #top_menu_container,
nav#navbar.bqb-site-nav > .container {
    box-sizing: border-box;
    min-height: var(--bqb-nav-row-h);
    align-items: center;
}

/* Logo — reserva espacio fijo (CLS) */
.bqb-site-nav .navbar-brand,
.bqb-site-nav .bqb-header-logo,
#top .navbar .navbar-brand,
#top .navbar .navbar-brand img,
#top .navbar.bqb-site-nav .navbar-brand img,
nav#navbar.bqb-site-nav > .container > a img {
    display: inline-flex;
    align-items: center;
    height: 40px;
    max-height: 40px;
    width: auto;
    transition: transform 180ms var(--bqb-nav-ease-out), opacity 180ms var(--bqb-nav-ease);
}

.bqb-site-nav .navbar-brand:hover,
#top .navbar .navbar-brand:hover,
#top .navbar.bqb-site-nav .navbar-brand:hover,
nav#navbar.bqb-site-nav > .container > a:hover img {
    transform: scale(1.02);
    opacity: 0.94;
}

/* Links — barra desktop (blanco sobre gradiente) */
@media (min-width: 992px) {
    .bqb-site-nav .nav-link,
    .bqb-site-nav .btn-nav,
    .bqb-site-nav .navbar-nav .nav-link,
    #top .navbar .nav-link,
    #top .navbar .navbar-nav .nav-link,
    #top .navbar.navbar-dark .navbar-nav .nav-link {
        position: relative;
        color: rgba(255, 255, 255, 0.94) !important;
        font-weight: 600;
        font-size: 0.9375rem;
        letter-spacing: 0.02em;
        padding: 0.45rem 0.85rem !important;
        border-radius: 999px;
        text-shadow: none;
        transition:
            color 160ms var(--bqb-nav-ease),
            background 200ms var(--bqb-nav-ease),
            transform 150ms var(--bqb-nav-ease-out);
    }

    .bqb-site-nav .nav-link:hover,
    .bqb-site-nav .btn-nav:hover,
    .bqb-site-nav .navbar-nav .nav-link:hover,
    .bqb-site-nav .nav-link:focus,
    #top .navbar .nav-link:hover,
    #top .navbar .nav-link:focus {
        color: #fff !important;
        background: rgba(255, 255, 255, 0.14);
        text-decoration: none;
        transform: translateY(-1px);
    }

    .bqb-site-nav .nav-link:active,
    .bqb-site-nav .btn-nav:active {
        transform: scale(0.97);
        transition-duration: 90ms;
    }
}

/* Dropdown usuario */
.bqb-site-nav .dropdown-menu,
#top .navbar .dropdown-menu {
    border: none;
    border-radius: 12px;
    box-shadow: 0 12px 32px rgba(15, 45, 68, 0.18);
    padding: 0.35rem;
    margin-top: 0.45rem;
    animation: bqb-nav-dropdown-in 260ms var(--bqb-nav-ease-out) both;
}

@keyframes bqb-nav-dropdown-in {
    from {
        opacity: 0;
        transform: translateY(-6px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.bqb-site-nav .dropdown-item {
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.45rem 0.75rem;
    transition: background 160ms var(--bqb-nav-ease), color 160ms var(--bqb-nav-ease);
}

.bqb-site-nav .dropdown-item:hover {
    background: var(--primary-bqb-subtle, #e8f4fc);
    color: var(--primary-bqb-dark, #1573a5);
}

/* Toggler móvil — touch target 44px */
.bqb-site-nav .navbar-toggler,
#top .navbar .navbar-toggler {
    border: 1px solid rgba(255, 255, 255, 0.35) !important;
    border-radius: 10px;
    min-width: 44px;
    min-height: 44px;
    padding: 0.35rem 0.55rem;
    transition:
        background 180ms var(--bqb-nav-ease),
        transform 150ms var(--bqb-nav-ease-out);
}

.bqb-site-nav .navbar-toggler:hover {
    background: rgba(255, 255, 255, 0.12);
}

.bqb-site-nav .navbar-toggler:active {
    transform: scale(0.94);
}

.bqb-site-nav .navbar-toggler-icon,
#top .navbar .navbar-toggler-icon {
    filter: brightness(0) invert(1);
}

.bqb-site-nav .close-icon {
    color: #fff;
    font-size: 1.1rem;
    line-height: 1;
}

/* Nav fixed-top (seguro): scroll-padding coherente con sticky internos */
body.bqb-has-site-nav {
    scroll-padding-top: var(--bqb-site-nav-h, var(--bqb-nav-h));
}

body.bqb-has-site-nav.bqb-site-nav-fixed > header.mb-5,
body.bqb-has-site-nav.bqb-site-nav-fixed header.mb-5 {
    margin-bottom: 0 !important;
}

/* Menú móvil desplegado — panel claro + links oscuros (alta especificidad vs Bootstrap navbar-dark) */
@media (max-width: 991.98px) {
    nav#navbar.bqb-site-nav .navbar-collapse.bqb-expand,
    #top .navbar .navbar-collapse.show,
    #top .navbar.bqb-site-nav .navbar-collapse.show,
    #top .navbar #top_menu_collapse.show {
        position: absolute;
        left: 0;
        right: 0;
        top: 100%;
        z-index: 1040;
        background: rgba(255, 255, 255, 0.99) !important;
        border-radius: 0 0 18px 18px;
        margin: 0;
        padding: 0.85rem 0.85rem 1.35rem;
        border: 1px solid rgba(21, 115, 165, 0.12);
        border-top: none;
        box-shadow:
            0 20px 48px rgba(15, 45, 68, 0.2),
            0 4px 12px rgba(21, 115, 165, 0.08);
        animation: bqb-nav-mobile-in 320ms var(--bqb-nav-ease-out) both;
    }

    /* Scrim detrás del menú — mejora foco y visibilidad */
    body.bqb-nav-menu-open::before {
        content: '';
        position: fixed;
        inset: 0;
        z-index: 1025;
        background: rgba(8, 42, 62, 0.45);
        animation: bqb-nav-scrim-in 280ms var(--bqb-nav-ease-out) both;
        pointer-events: none;
    }

    @keyframes bqb-nav-scrim-in {
        from { opacity: 0; }
        to { opacity: 1; }
    }

    #top .navbar,
    #top .navbar.bqb-site-nav,
    nav#navbar.bqb-site-nav {
        overflow: visible;
    }

    @keyframes bqb-nav-mobile-in {
        from {
            opacity: 0;
            transform: translateY(-8px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    nav#navbar.bqb-site-nav .navbar-collapse.bqb-expand .nav-link,
    nav#navbar.bqb-site-nav .navbar-collapse.bqb-expand .btn-nav,
    #top.bqb-site-nav-shell .navbar.navbar-dark .navbar-collapse.show .navbar-nav .nav-link,
    #top.bqb-site-nav-shell .navbar .navbar-collapse.show .navbar-nav .nav-link,
    #top .navbar.bqb-site-nav .navbar-collapse.show .nav-link,
    #top .navbar #top_menu_collapse.show .nav-link,
    #top .navbar #top_menu_collapse.show a {
        color: var(--primary-bqb-dark, #1573a5) !important;
        text-shadow: none !important;
        min-height: 44px;
        display: flex;
        align-items: center;
        padding: 0.65rem 1rem 0.65rem 0.85rem !important;
        border-radius: 10px;
        font-weight: 600;
        font-size: 0.9375rem;
        border-left: 3px solid transparent;
        transition:
            background 180ms var(--bqb-nav-ease),
            color 180ms var(--bqb-nav-ease),
            border-color 180ms var(--bqb-nav-ease);
    }

    nav#navbar.bqb-site-nav .navbar-collapse.bqb-expand .nav-link:hover,
    nav#navbar.bqb-site-nav .navbar-collapse.bqb-expand .btn-nav:hover,
    #top.bqb-site-nav-shell .navbar.navbar-dark .navbar-collapse.show .navbar-nav .nav-link:hover,
    #top .navbar #top_menu_collapse.show .nav-link:hover,
    #top .navbar #top_menu_collapse.show a:hover {
        background: var(--primary-bqb-subtle, #e8f4fc) !important;
        color: var(--primary-bqb, #1b88c2) !important;
        border-left-color: var(--primary-bqb, #1b88c2);
        text-decoration: none;
        transform: none;
    }

    nav#navbar.bqb-site-nav.bqb-expand {
        background: linear-gradient(
            135deg,
            var(--primary-bqb-dark, #1573a5) 0%,
            var(--primary-bqb, #1b88c2) 100%
        ) !important;
    }
}

/* Odoo: anular colores del theme sobre la barra BQB */
#top .navbar.o_colored_level,
#top .navbar.o_cc,
#top .navbar.bqb-site-nav.o_colored_level,
#top .navbar.bqb-site-nav.o_cc {
    background: linear-gradient(
        135deg,
        var(--primary-bqb-dark, #1573a5) 0%,
        var(--primary-bqb, #1b88c2) 52%,
        var(--secondary-bqb, #40b4f1) 130%
    ) !important;
}

#top .navbar.shadow-sm,
#top .navbar.bqb-site-nav.shadow-sm {
    box-shadow: var(--bqb-nav-shadow) !important;
}

/* Page header secundario — offset dinámico vía JS (--bqb-site-nav-h) */
.bqb-page-header--sticky {
    top: var(--bqb-site-nav-h, var(--bqb-nav-h));
    z-index: 50;
}

@media (prefers-reduced-motion: reduce) {
    #top .navbar::after,
    #top .navbar.bqb-site-nav::after,
    nav#navbar.bqb-site-nav::after,
    .bqb-site-nav .dropdown-menu,
    nav#navbar.bqb-site-nav .navbar-collapse.bqb-expand,
    #top .navbar .navbar-collapse.show,
    #top .navbar.bqb-site-nav .navbar-collapse.show,
    body.bqb-nav-menu-open::before {
        animation: none;
    }

    .bqb-site-nav .nav-link,
    .bqb-site-nav .btn-nav,
    .bqb-site-nav .navbar-brand {
        transition: none;
    }
}