/* ==========================================================================
   Intelsense — Premium header
   Scoped to .premium-header / .premium-nav so nothing else on the site is
   affected. Loaded after style.css and responsive.css so it wins on
   specificity without needing !important.
   ========================================================================== */

:root{
    --ph-ink:        #0f2350;   /* primary navy — 13.6:1 on white          */
    --ph-ink-soft:   #55658a;   /* muted label  —  4.8:1 on white (AA)     */
    --ph-accent:     #f99e1e;   /* brand amber — used as indicator only    */
    --ph-surface:    #ffffff;
    --ph-rail:       #f6f8fc;
    --ph-line:       rgba(15, 35, 80, .09);
    --ph-shadow:     0 1px 2px rgba(15, 35, 80, .04), 0 8px 24px rgba(15, 35, 80, .06);
    --ph-shadow-lg:  0 12px 40px rgba(15, 35, 80, .14);
    --ph-radius:     12px;
    --ph-ease:       cubic-bezier(.4, 0, .2, 1);
}

/* --------------------------------------------------------------- utility rail */

.premium-header{
    position: relative;
    /* Sits above .premium-nav so the account menu can drop over the navbar.
       See the stacking note on .premium-nav below. */
    z-index: 1045;
    background: var(--ph-rail);
    border-bottom: 1px solid var(--ph-line);
    font-family: 'Poppins', sans-serif;
    font-size: 13px;
}

.premium-header .ph-rail{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 44px;
    flex-wrap: wrap;
}

.premium-header .ph-rail-contact{
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--ph-ink-soft);
    margin: 0;
}

.premium-header .ph-rail-contact a{
    color: var(--ph-ink-soft);
    text-decoration: none;
    transition: color .18s var(--ph-ease);
}

.premium-header .ph-rail-contact a:hover{
    color: var(--ph-ink);
    text-decoration: underline;
}

.premium-header .ph-rail-right{
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
}

/* PAN reminder — amber pill, dark ink so it stays readable */
.ph-alert-pill{
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: #fff4d6;
    border: 1px solid #f0c96b;
    color: #7a4b00;
    padding: 5px 12px;
    border-radius: 999px;
    font-size: 12.5px;
    font-weight: 500;
    text-decoration: none;
    transition: background .18s var(--ph-ease);
}

.ph-alert-pill:hover{
    background: #ffe9b3;
    color: #7a4b00;
    text-decoration: none;
}

.ph-alert-pill i{ font-size: 11px; }

/* ------------------------------------------------------------- account chip */

.ph-account > .dropdown-toggle{
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 5px 12px 5px 5px;
    border: 1px solid var(--ph-line);
    border-radius: 999px;
    background: var(--ph-surface);
    color: var(--ph-ink);
    font-size: 13px;
    font-weight: 500;
    line-height: 1;
    box-shadow: 0 1px 2px rgba(15, 35, 80, .05);
    transition: box-shadow .2s var(--ph-ease), border-color .2s var(--ph-ease);
}

.ph-account > .dropdown-toggle:hover,
.ph-account > .dropdown-toggle:focus{
    border-color: rgba(15, 35, 80, .22);
    box-shadow: 0 2px 10px rgba(15, 35, 80, .1);
    color: var(--ph-ink);
    text-decoration: none;
}

.ph-account > .dropdown-toggle::after{
    margin-left: 2px;
    border-top-color: var(--ph-ink-soft);
}

.ph-avatar{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, #143a86, #0f2350);
    color: #fff;
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: .3px;
    flex: none;
}

.ph-account-name{
    max-width: 130px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* login button (logged-out state) */
.ph-login-btn{
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--ph-ink);
    color: #fff;
    border: 0;
    border-radius: 999px;
    padding: 9px 20px;
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: .04em;
    text-decoration: none;
    transition: transform .18s var(--ph-ease), box-shadow .18s var(--ph-ease);
}

.ph-login-btn:hover{
    color: #fff;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(15, 35, 80, .28);
}

/* ------------------------------------------------------------- main navbar */

.premium-nav{
    /* IMPORTANT — do not remove position/z-index.
       backdrop-filter forces this element into its own stacking context, which
       scopes Bootstrap's .dropdown-menu{z-index:1000} *inside* the navbar. Page
       content painted later then wins: #content is a flex item of .wrapper, and
       flex items paint above non-positioned blocks. Without an explicit z-index
       here, page content (e.g. the success alert on /recommendation) renders on
       top of the open dropdowns. */
    position: relative;
    z-index: 1040;
    background: rgba(255, 255, 255, .88);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid var(--ph-line);
    padding: 0;
    font-family: 'Poppins', sans-serif;
    transition: box-shadow .25s var(--ph-ease);
}

/* the existing scroll handler in footer.php toggles .fixed-top — reuse it
   so the sticky state needs no extra JS */
.premium-nav.fixed-top,
.premium-nav.is-stuck{
    /* Bootstrap's .fixed-top sets z-index:1030; keep our higher value so the
       stacking fix still holds once the nav becomes sticky. */
    z-index: 1040;
    box-shadow: var(--ph-shadow);
    background: rgba(255, 255, 255, .94);
}

.premium-nav .navbar-brand{
    padding: 10px 0;
    margin-right: 28px;
}

.premium-nav .navbar-brand img{
    max-height: 46px;
    width: auto;
}

.premium-nav .navbar-nav{
    align-items: center;
    gap: 2px;
}

.premium-nav .nav-link{
    position: relative;
    color: var(--ph-ink);
    font-size: 13.5px;
    font-weight: 500;
    letter-spacing: .01em;
    padding: 22px 13px;
    white-space: nowrap;
    transition: color .18s var(--ph-ease);
}

.premium-nav .nav-link:hover,
.premium-nav .nav-link:focus{
    color: #143a86;
}

/* animated indicator */
.premium-nav .nav-link::after{
    content: "";
    position: absolute;
    left: 13px;
    right: 13px;
    bottom: 14px;
    height: 2px;
    border-radius: 2px;
    background: var(--ph-accent);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform .24s var(--ph-ease);
}

.premium-nav .nav-link:hover::after,
.premium-nav .nav-item.is-current > .nav-link::after{
    transform: scaleX(1);
}

.premium-nav .nav-item.is-current > .nav-link{
    color: #143a86;
    font-weight: 600;
}

/* dropdown carets — keep them subtle */
.premium-nav .dropdown-toggle::after{
    margin-left: 6px;
    vertical-align: 2px;
    border-top-color: var(--ph-ink-soft);
    transition: transform .2s var(--ph-ease);
}

.premium-nav .nav-item.show .dropdown-toggle::after{
    transform: rotate(180deg);
}

/* --------------------------------------------------- member-area treatment */
/* Visually separates subscriber-only links from the marketing nav so the
   post-login menu reads as two groups instead of one long row. */

.premium-nav .ph-member{
    position: relative;
    margin-left: 10px;
    padding-left: 12px;
}

.premium-nav .ph-member::before{
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 20px;
    background: var(--ph-line);
}

.premium-nav .ph-member > .nav-link{
    color: #143a86;
    font-weight: 600;
}

/* ---------------------------------------------------------------- dropdowns */

.premium-nav .dropdown-menu{
    border: 1px solid var(--ph-line);
    border-radius: var(--ph-radius);
    box-shadow: var(--ph-shadow-lg);
    padding: 8px;
    margin-top: 2px;
    min-width: 232px;
    font-size: 13.5px;
    animation: phDropIn .18s var(--ph-ease);
}

@keyframes phDropIn{
    from{ opacity: 0; transform: translateY(-6px); }
    to  { opacity: 1; transform: translateY(0); }
}

.premium-nav .dropdown-item{
    display: flex;
    align-items: center;
    gap: 9px;
    border-radius: 8px;
    padding: 9px 12px;
    color: var(--ph-ink);
    font-weight: 400;
    white-space: nowrap;
    transition: background .15s var(--ph-ease), color .15s var(--ph-ease);
}

.premium-nav .dropdown-item:hover,
.premium-nav .dropdown-item:focus{
    background: #eef3fb;
    color: #143a86;
}

.premium-nav .dropdown-item.is-current{
    background: #eef3fb;
    color: #143a86;
    font-weight: 600;
}

/* external-link affordance */
.premium-nav .dropdown-item[target="_blank"]::after{
    content: "\2197";
    margin-left: auto;
    padding-left: 10px;
    color: var(--ph-ink-soft);
    font-size: 12px;
}

/* Disclaimers holds 9 links — render as two columns so it stays compact.
   NOTE: the grid display MUST stay bound to .show. Bootstrap hides dropdowns
   with .dropdown-menu{display:none} (0,1,0); declaring display on the base
   selector here (0,3,0) out-ranks that and pins the menu permanently open. */
.premium-nav .dropdown-menu.ph-mega{
    min-width: 460px;
    grid-template-columns: 1fr 1fr;
    gap: 1px 6px;
}

.premium-nav .dropdown-menu.ph-mega.show{
    display: grid;
}

/* --------------------------------------------------- account menu contents */

.ph-account .dropdown-menu{
    border: 1px solid var(--ph-line);
    border-radius: var(--ph-radius);
    box-shadow: var(--ph-shadow-lg);
    padding: 8px;
    min-width: 250px;
    animation: phDropIn .18s var(--ph-ease);
}

.ph-account-head{
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px 12px;
}

.ph-account-head .ph-avatar{
    width: 38px;
    height: 38px;
    font-size: 14px;
}

.ph-account-head .ph-name{
    font-size: 13.5px;
    font-weight: 600;
    color: var(--ph-ink);
    line-height: 1.3;
    margin: 0;
    word-break: break-word;
}

.ph-account-head .ph-mail{
    font-size: 12px;
    color: var(--ph-ink-soft);
    line-height: 1.3;
    word-break: break-all;
}

.ph-account .dropdown-item{
    display: flex;
    align-items: center;
    gap: 10px;
    border-radius: 8px;
    padding: 9px 12px;
    font-size: 13.5px;
    color: var(--ph-ink);
    transition: background .15s var(--ph-ease), color .15s var(--ph-ease);
}

.ph-account .dropdown-item i{
    width: 15px;
    text-align: center;
    color: var(--ph-ink-soft);
}

.ph-account .dropdown-item:hover,
.ph-account .dropdown-item:focus{
    background: #eef3fb;
    color: #143a86;
}

.ph-account .dropdown-item.ph-danger:hover{
    background: #fdecec;
    color: #a3231f;
}

.ph-account .dropdown-item.ph-danger:hover i{ color: #a3231f; }

.ph-account .dropdown-divider{
    margin: 6px 4px;
    border-top-color: var(--ph-line);
}

/* ------------------------------------------------------------ mobile toggle */

.premium-nav .navbar-toggler{
    border: 1px solid var(--ph-line);
    border-radius: 10px;
    padding: 7px 11px;
    outline: none;
}

.premium-nav .navbar-toggler:focus{
    box-shadow: 0 0 0 3px rgba(20, 58, 134, .18);
}

/* keyboard focus visibility (kept for the a11y pass) */
.premium-nav .nav-link:focus-visible,
.premium-nav .dropdown-item:focus-visible,
.ph-account .dropdown-item:focus-visible,
.ph-login-btn:focus-visible{
    outline: 2px solid #143a86;
    outline-offset: -2px;
    border-radius: 6px;
}

/* ----------------------------------------------------------------- responsive */

@media (max-width: 1199.98px){
    .premium-nav .nav-link{
        padding-left: 10px;
        padding-right: 10px;
        font-size: 13px;
    }
    .premium-nav .nav-link::after{ left: 10px; right: 10px; }
}

@media (max-width: 991.98px){
    .premium-nav .navbar-collapse{
        background: var(--ph-surface);
        border-top: 1px solid var(--ph-line);
        margin: 0 -15px;
        padding: 8px 15px 16px;
        max-height: calc(100vh - 130px);
        overflow-y: auto;
    }

    .premium-nav .navbar-nav{
        align-items: stretch;
        gap: 0;
    }

    .premium-nav .nav-link{
        padding: 13px 4px;
        border-bottom: 1px solid var(--ph-line);
    }

    /* the sliding indicator makes no sense in a stacked list */
    .premium-nav .nav-link::after{ display: none; }

    .premium-nav .nav-item.is-current > .nav-link{
        background: #eef3fb;
        border-radius: 8px;
        padding-left: 12px;
    }

    .premium-nav .ph-member{
        margin-left: 0;
        padding-left: 0;
    }

    .premium-nav .ph-member::before{ display: none; }

    .premium-nav .dropdown-menu{
        border: 0;
        box-shadow: none;
        background: var(--ph-rail);
        margin: 4px 0 8px;
        padding: 6px;
        animation: none;
    }

    /* single column on small screens — again, only while .show is present */
    .premium-nav .dropdown-menu.ph-mega{
        min-width: 0;
    }

    .premium-nav .dropdown-menu.ph-mega.show{
        display: block;
    }

    .premium-header .ph-rail{
        justify-content: center;
        text-align: center;
        padding: 8px 0;
    }

    .premium-header .ph-rail-right{ margin-left: 0; }
}

@media (max-width: 575.98px){
    .ph-account-name{ display: none; }

    .ph-account > .dropdown-toggle{
        padding: 4px 10px 4px 4px;
    }
}

/* users who prefer less motion */
@media (prefers-reduced-motion: reduce){
    .premium-nav .dropdown-menu,
    .ph-account .dropdown-menu{ animation: none; }

    .premium-nav .nav-link::after,
    .ph-login-btn,
    .premium-nav .dropdown-toggle::after{ transition: none; }
}