/* =========================================================
   JAIROM – COMPLETE CUSTOM CSS v8
   Fixes:
   1) User dropdown readable on desktop
   2) Dropdown menus stay open while moving cursor downward
   3) Mobile layout preserved
   ========================================================= */

/* ---------- GLOBAL ---------- */
html,
body {
    min-height: 100%;
    margin: 0 !important;
    padding: 0 !important;
}

body { min-height: 100vh; }

.pkp_structure_page {
    min-height: 100vh !important;
    display: flex !important;
    flex-direction: column !important;
    margin: 0 !important;
    padding: 0 !important;
}

.pkp_structure_content,
.pkp_structure_main,
.pkp_structure_body {
    flex-grow: 1;
}

/* =========================================================
   HEADER
   ========================================================= */

.pkp_structure_head {
    position: sticky !important;
    position: -webkit-sticky !important;
    top: 0 !important;
    width: 100% !important;
    z-index: 9999 !important;
    background: #0b4774 !important;
    border: 0 !important;
    overflow: visible !important;
    box-shadow:
        0 3px 5px rgba(0,0,0,0.12),
        0 6px 12px rgba(244,123,32,0.15) !important;
}

.pkp_head_wrapper {
    position: relative !important;
    max-width: 1160px !important;
    margin: 0 auto !important;
    padding: 0 20px !important;
    box-sizing: border-box !important;
    background: transparent !important;
    overflow: visible !important;
}

.pkp_site_name_wrapper { background: transparent !important; }

.pkp_site_name {
    margin: 0 !important;
    padding: 22px 300px 22px 0 !important;
    box-sizing: border-box !important;
}

.pkp_site_name .is_text {
    display: block !important;
    max-width: 760px !important;
    color: #ffffff !important;
    font-size: 27px !important;
    line-height: 1.15 !important;
    font-weight: 700 !important;
    letter-spacing: -0.3px !important;
}

.pkp_site_name a,
.pkp_site_name a:link,
.pkp_site_name a:visited {
    color: #ffffff !important;
    text-decoration: none !important;
}

.pkp_site_name img {
    max-height: 60px !important;
    width: auto !important;
}

/* =========================================================
   USER MENU
   ========================================================= */

.pkp_navigation_user_wrapper {
    position: absolute !important;
    top: 24px !important;
    right: 20px !important;
    left: auto !important;
    width: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    z-index: 10050 !important;
    overflow: visible !important;
}

.pkp_navigation_user {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 18px !important;
    margin: 0 !important;
    padding: 0 !important;
    list-style: none !important;
    overflow: visible !important;
}

.pkp_navigation_user > li {
    position: relative !important;
    float: none !important;
    display: block !important;
    margin: 0 !important;
    padding: 0 !important;
    white-space: nowrap !important;
    overflow: visible !important;
}

.pkp_navigation_user > li > a,
.pkp_navigation_user > li > a:link,
.pkp_navigation_user > li > a:visited {
    display: inline-block !important;
    color: #ffffff !important;
    font-size: 13px !important;
    line-height: 1.2 !important;
    text-decoration: none !important;
    cursor: pointer !important;
}

.pkp_navigation_user > li > a:hover,
.pkp_navigation_user > li > a:focus {
    color: #ff8a2a !important;
}

/* User/account dropdown */
.pkp_navigation_user > li > ul {
    display: block !important;
    position: absolute !important;
    top: calc(100% + 8px) !important;
    right: 0 !important;
    left: auto !important;
    min-width: 180px !important;
    margin: 0 !important;
    padding: 6px 0 !important;
    background: #ffffff !important;
    border: 1px solid rgba(11,71,116,.14) !important;
    border-top: 3px solid #f47b20 !important;
    border-radius: 0 0 4px 4px !important;
    box-shadow: 0 8px 22px rgba(0,0,0,.18) !important;
    z-index: 10100 !important;

    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transition: opacity .12s ease, visibility .12s ease !important;
}

/* Hover bridge for user dropdown */
.pkp_navigation_user > li:has(> ul)::after {
    content: "" !important;
    position: absolute !important;
    top: 100% !important;
    right: 0 !important;
    width: 100% !important;
    height: 12px !important;
    background: transparent !important;
    z-index: 10099 !important;
}

.pkp_navigation_user > li:hover > ul,
.pkp_navigation_user > li:focus-within > ul,
.pkp_navigation_user > li > ul:hover {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
}

.pkp_navigation_user > li > ul li {
    display: block !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

.pkp_navigation_user > li > ul a,
.pkp_navigation_user > li > ul a:link,
.pkp_navigation_user > li > ul a:visited {
    display: block !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 10px 14px !important;
    color: #0b4774 !important;
    background: #ffffff !important;
    font-size: 13px !important;
    line-height: 1.25 !important;
    text-decoration: none !important;
}

.pkp_navigation_user > li > ul a:hover,
.pkp_navigation_user > li > ul a:focus {
    color: #f47b20 !important;
    background: #f4f5f6 !important;
}

/* =========================================================
   ORANGE PRIMARY NAV
   ========================================================= */

.pkp_navigation_primary_wrapper {
    position: relative !important;
    left: 50% !important;
    width: 100vw !important;
    margin-left: -50vw !important;
    margin-right: 0 !important;
    padding: 0 !important;
    height: 48px !important;
    min-height: 48px !important;
    background: #f47b20 !important;
    border: 0 !important;
    box-shadow: 0 4px 9px rgba(0,0,0,0.12) !important;
    overflow: visible !important;
    z-index: 10000 !important;
}

.pkp_navigation_primary {
    max-width: 1160px !important;
    height: 48px !important;
    min-height: 48px !important;
    margin: 0 auto !important;
    padding: 0 150px 0 20px !important;
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: stretch !important;
    box-sizing: border-box !important;
    overflow: visible !important;
}

.pkp_navigation_primary > li {
    position: relative !important;
    float: none !important;
    display: flex !important;
    align-items: stretch !important;
    margin: 0 !important;
    padding: 0 !important;
    white-space: nowrap !important;
    overflow: visible !important;
}

.pkp_navigation_primary > li > a {
    display: flex !important;
    align-items: center !important;
    height: 48px !important;
    margin: 0 !important;
    padding: 0 18px !important;
    box-sizing: border-box !important;
    color: #ffffff !important;
    background: transparent !important;
    border: 0 !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    line-height: 1 !important;
    text-decoration: none !important;
    cursor: pointer !important;
}

.pkp_navigation_primary > li:first-child > a {
    padding-left: 0 !important;
}

.pkp_navigation_primary > li > a:hover,
.pkp_navigation_primary > li > a:focus,
.pkp_navigation_primary > li:focus-within > a {
    color: #ffffff !important;
    background: rgba(11,71,116,.18) !important;
}

/* Primary dropdown */
.pkp_navigation_primary > li > ul {
    display: block !important;
    position: absolute !important;
    top: calc(100% + 8px) !important;
    left: 0 !important;
    min-width: 220px !important;
    margin: 0 !important;
    padding: 6px 0 !important;
    background: #ffffff !important;
    border: 1px solid rgba(11,71,116,.12) !important;
    border-top: 3px solid #f47b20 !important;
    border-radius: 0 0 4px 4px !important;
    box-shadow: 0 8px 22px rgba(0,0,0,.18) !important;
    z-index: 10100 !important;

    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transition: opacity .12s ease, visibility .12s ease !important;
}

/* Reliable hover bridge so submenu does not close */
.pkp_navigation_primary > li:has(> ul)::after {
    content: "" !important;
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    right: 0 !important;
    height: 12px !important;
    background: transparent !important;
    z-index: 10099 !important;
}

.pkp_navigation_primary > li:hover > ul,
.pkp_navigation_primary > li:focus-within > ul,
.pkp_navigation_primary > li > ul:hover {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
}

.pkp_navigation_primary > li > ul li {
    display: block !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

.pkp_navigation_primary > li > ul a {
    display: block !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 10px 16px !important;
    color: #0b4774 !important;
    background: #ffffff !important;
    font-size: 13px !important;
    line-height: 1.3 !important;
    text-decoration: none !important;
}

.pkp_navigation_primary > li > ul a:hover,
.pkp_navigation_primary > li > ul a:focus {
    color: #f47b20 !important;
    background: #f4f5f6 !important;
}

/* ---------- SEARCH ---------- */
.pkp_navigation_search_wrapper {
    position: absolute !important;
    top: 0 !important;
    right: max(20px, calc((100vw - 1160px) / 2 + 20px)) !important;
    height: 48px !important;
    display: flex !important;
    align-items: center !important;
    margin: 0 !important;
    padding: 0 !important;
    background: transparent !important;
    z-index: 10020 !important;
}

.pkp_search,
.pkp_search .search_prompt,
.pkp_search button {
    color: #ffffff !important;
    background: transparent !important;
}

.pkp_search .search_prompt {
    display: flex !important;
    align-items: center !important;
    height: 48px !important;
    padding: 0 8px !important;
    border: 0 !important;
    color: #ffffff !important;
    font-size: 13px !important;
    text-decoration: none !important;
}

/* =========================================================
   FOOTER
   ========================================================= */
.pkp_structure_footer_wrapper {
    width: 100% !important;
    margin-top: auto !important;
    margin-bottom: 0 !important;
    padding: 0 !important;
    background: #e6e6e6 !important;
    overflow: hidden !important;
}

.pkp_structure_footer {
    max-width: 1160px !important;
    margin: 0 auto !important;
    padding: 18px 20px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 30px !important;
    box-sizing: border-box !important;
}

.pkp_footer_content {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}

.pkp_footer_content a[href*="crossref.org"] {
    float: right !important;
    display: block !important;
    margin: 0 25px !important;
}

.pkp_footer_content img[src*="crossref"] {
    display: block !important;
    width: 78px !important;
    max-width: 78px !important;
    height: auto !important;
    margin: 0 !important;
}

.pkp_brand_footer {
    display: none !important;
}

/* =========================================================
   TABLET
   ========================================================= */
@media (max-width: 991px) and (min-width: 769px) {
    .pkp_head_wrapper {
        padding-left: 16px !important;
        padding-right: 16px !important;
    }

    .pkp_site_name {
        padding-right: 210px !important;
    }

    .pkp_site_name .is_text {
        font-size: 22px !important;
    }

    .pkp_navigation_primary {
        padding-left: 16px !important;
        padding-right: 115px !important;
    }

    .pkp_navigation_primary > li > a {
        padding-left: 11px !important;
        padding-right: 11px !important;
        font-size: 13px !important;
    }

    .pkp_navigation_search_wrapper {
        right: 16px !important;
    }
}

/* =========================================================
   MOBILE
   ========================================================= */
@media (max-width: 768px) {

    .pkp_structure_head {
        min-height: 74px !important;
        overflow: visible !important;
    }

    .pkp_head_wrapper {
        width: 100% !important;
        max-width: none !important;
        min-height: 74px !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .pkp_site_nav_toggle {
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        width: 74px !important;
        height: 74px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        background: #0b4774 !important;
        border-right: 1px solid rgba(255,255,255,.18) !important;
        z-index: 10100 !important;
    }

    .pkp_site_name_wrapper {
        width: 100% !important;
        min-height: 74px !important;
        background: #0b4774 !important;
        overflow: hidden !important;
    }

    .pkp_site_name {
        display: flex !important;
        align-items: center !important;
        width: 100% !important;
        min-height: 74px !important;
        margin: 0 !important;
        padding: 9px 14px 9px 88px !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .pkp_site_name .is_text {
        width: 100% !important;
        max-width: 100% !important;
        font-size: 16px !important;
        line-height: 1.16 !important;
        white-space: normal !important;
        overflow: hidden !important;
    }

    .pkp_navigation_primary_wrapper {
        position: static !important;
        left: auto !important;
        width: 100% !important;
        height: auto !important;
        min-height: 0 !important;
        margin: 0 !important;
        background: #f47b20 !important;
        box-shadow: none !important;
    }

    .pkp_navigation_primary {
        display: block !important;
        width: 100% !important;
        max-width: none !important;
        height: auto !important;
        min-height: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .pkp_navigation_primary > li {
        display: block !important;
        width: 100% !important;
        white-space: normal !important;
    }

    .pkp_navigation_primary > li > a {
        display: block !important;
        width: 100% !important;
        height: auto !important;
        min-height: 46px !important;
        padding: 14px 18px !important;
        box-sizing: border-box !important;
        border-bottom: 1px solid rgba(255,255,255,.16) !important;
    }

    .pkp_navigation_primary > li > ul {
        position: static !important;
        display: none !important;
        width: 100% !important;
        min-width: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
        border: 0 !important;
        box-shadow: none !important;
    }

    .pkp_navigation_primary > li:hover > ul,
    .pkp_navigation_primary > li:focus-within > ul {
        display: block !important;
    }

    .pkp_navigation_primary > li:has(> ul)::after {
        display: none !important;
    }

    .pkp_navigation_primary > li > ul a {
        padding: 12px 28px !important;
        background: #ffffff !important;
        color: #0b4774 !important;
        border-bottom: 1px solid #eeeeee !important;
    }

    .pkp_navigation_search_wrapper {
        position: static !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
        background: #f47b20 !important;
    }

    .pkp_search .search_prompt {
        display: block !important;
        width: 100% !important;
        height: auto !important;
        padding: 14px 18px !important;
        box-sizing: border-box !important;
    }

    .pkp_navigation_user_wrapper {
        position: static !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .pkp_navigation_user {
        display: block !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .pkp_navigation_user > li {
        display: block !important;
        width: 100% !important;
    }

    .pkp_navigation_user > li > a {
        display: block !important;
        width: 100% !important;
        padding: 12px 18px !important;
        box-sizing: border-box !important;
        color: #0b4774 !important;
        background: #ffffff !important;
        border-bottom: 1px solid #eeeeee !important;
    }

    .pkp_navigation_user > li > ul {
        position: static !important;
        display: none !important;
        width: 100% !important;
        min-width: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
        border: 0 !important;
        box-shadow: none !important;
    }

    .pkp_navigation_user > li:hover > ul,
    .pkp_navigation_user > li:focus-within > ul {
        display: block !important;
    }

    .pkp_navigation_user > li:has(> ul)::after {
        display: none !important;
    }

    .pkp_navigation_user > li > ul a {
        padding: 12px 28px !important;
        color: #0b4774 !important;
        background: #ffffff !important;
        border-bottom: 1px solid #eeeeee !important;
    }

    .pkp_structure_main img,
    .homepage_image img,
    .pkp_page_index .homepage_image img {
        max-width: 100% !important;
        height: auto !important;
    }

    .pkp_structure_footer {
        display: block !important;
        padding: 20px 16px !important;
    }

    .pkp_footer_content a[href*="crossref.org"] {
        float: none !important;
        margin: 20px 0 0 !important;
    }
}


/* =========================================================
   v9 FIX — DESKTOP USER MENU TO FAR RIGHT
   ========================================================= */

@media (min-width: 769px) {

    /* Make the head wrapper span the full viewport for positioning */
    .pkp_head_wrapper {
        max-width: none !important;
        width: 100% !important;
        padding-left: max(20px, calc((100vw - 1160px) / 2 + 20px)) !important;
        padding-right: max(20px, calc((100vw - 1160px) / 2 + 20px)) !important;
    }

    /* Keep journal title aligned to the same 1160px content grid */
    .pkp_site_name {
        max-width: 1160px !important;
        margin: 0 auto !important;
        padding-left: 0 !important;
        padding-right: 300px !important;
    }

    /* Force account menu to the far right of the content grid */
    .pkp_navigation_user_wrapper {
        position: absolute !important;
        top: 24px !important;
        right: max(20px, calc((100vw - 1160px) / 2 + 20px)) !important;
        left: auto !important;
        transform: none !important;
        margin: 0 !important;
        width: auto !important;
        max-width: none !important;
    }

    /* Dropdown opens under the user name, aligned to its right edge */
    .pkp_navigation_user > li > ul {
        right: 0 !important;
        left: auto !important;
    }
}


/* =========================================================
   v10 FIX — TRUE HOVER DROPDOWNS, NO CLICK REQUIRED
   ========================================================= */
@media (min-width: 769px) {

    .pkp_navigation_primary > li {
        position: relative !important;
        overflow: visible !important;
    }

    .pkp_navigation_primary > li > ul {
        display: block !important;
        position: absolute !important;
        top: 100% !important;
        left: 0 !important;
        margin: -1px 0 0 0 !important;
        opacity: 0 !important;
        visibility: hidden !important;
        pointer-events: none !important;
        transform: none !important;
        transition: opacity .10s ease !important;
    }

    .pkp_navigation_primary > li:hover > ul,
    .pkp_navigation_primary > li:focus-within > ul,
    .pkp_navigation_primary > li > ul:hover {
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
        display: block !important;
    }

    .pkp_navigation_user > li {
        position: relative !important;
        overflow: visible !important;
    }

    .pkp_navigation_user > li > ul {
        display: block !important;
        position: absolute !important;
        top: 100% !important;
        right: 0 !important;
        left: auto !important;
        margin: -1px 0 0 0 !important;
        opacity: 0 !important;
        visibility: hidden !important;
        pointer-events: none !important;
        transform: none !important;
        transition: opacity .10s ease !important;
    }

    .pkp_navigation_user > li:hover > ul,
    .pkp_navigation_user > li:focus-within > ul,
    .pkp_navigation_user > li > ul:hover {
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
        display: block !important;
    }

    .pkp_navigation_primary > li::after,
    .pkp_navigation_user > li::after {
        pointer-events: none !important;
    }
}

/* =========================================================
   v11 MOBILE FIX — REGISTER / LOGIN VISIBILITY
   ========================================================= */
@media (max-width: 768px) {

    .pkp_navigation_user_wrapper {
        position: static !important;
        display: block !important;
        width: 100% !important;
        max-width: none !important;
        margin: 0 !important;
        padding: 0 !important;
        background: #ffffff !important;
        transform: none !important;
        visibility: visible !important;
        opacity: 1 !important;
    }

    .pkp_navigation_user {
        display: block !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        background: #ffffff !important;
        list-style: none !important;
    }

    .pkp_navigation_user > li {
        display: block !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        background: #ffffff !important;
    }

    .pkp_navigation_user > li > a,
    .pkp_navigation_user > li > a:link,
    .pkp_navigation_user > li > a:visited {
        display: block !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding: 14px 18px !important;
        color: #0b4774 !important;
        background: #ffffff !important;
        font-size: 14px !important;
        font-weight: 600 !important;
        line-height: 1.25 !important;
        text-decoration: none !important;
        text-shadow: none !important;
        border-bottom: 1px solid #e6e6e6 !important;
        visibility: visible !important;
        opacity: 1 !important;
    }

    .pkp_navigation_user > li > a:hover,
    .pkp_navigation_user > li > a:focus,
    .pkp_navigation_user > li > a:active {
        color: #f47b20 !important;
        background: #f5f6f7 !important;
    }

    .pkp_navigation_user > li > ul {
        position: static !important;
        width: 100% !important;
        min-width: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
        background: #ffffff !important;
        border: 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }

    .pkp_navigation_user > li > ul a,
    .pkp_navigation_user > li > ul a:link,
    .pkp_navigation_user > li > ul a:visited {
        display: block !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding: 12px 28px !important;
        color: #0b4774 !important;
        background: #ffffff !important;
        font-size: 13px !important;
        font-weight: 500 !important;
        text-decoration: none !important;
        text-shadow: none !important;
        border-bottom: 1px solid #eeeeee !important;
    }

    .pkp_navigation_user > li > ul a:hover,
    .pkp_navigation_user > li > ul a:focus {
        color: #f47b20 !important;
        background: #f5f6f7 !important;
    }
}