/*
   EYIB OJS responsive header + clean menu row
   Rasm: https://eyib.org.uz/public/journals/1/pageHeaderLogoImage_en.png

   Maqsad:
   1) Banner oyna hajmiga qarab moslashadi.
   2) Menyu banner ustida noaniq turmaydi.
   3) Menyu alohida, tekis, o'qiladigan qora-ko'k panel bo'lib chiqadi.
*/

:root {
    --eyib-banner-height: clamp(180px, 33.3vw, 682px);
    --eyib-menu-height: 54px;
    --eyib-dark: #061b2e;
    --eyib-dark-2: #08243c;
    --eyib-line: rgba(255, 255, 255, 0.18);
}

/* HEADER: banner + menu uchun umumiy joy */
.pkp_structure_head {
    position: relative !important;
    width: 100% !important;
    max-width: 100% !important;
    height: calc(var(--eyib-banner-height) + var(--eyib-menu-height)) !important;
    min-height: calc(180px + var(--eyib-menu-height)) !important;
    max-height: calc(682px + var(--eyib-menu-height)) !important;
    overflow: visible !important;

    background-image: url("https://eyib.org.uz/public/journals/1/pageHeaderLogoImage_en.png") !important;
    background-repeat: no-repeat !important;
    background-position: center top !important;
    background-size: 100% auto !important;
    background-color: var(--eyib-dark) !important;

    padding: 0 !important;
    margin: 0 !important;
}

/* Header ichki qismi rasm balandligigacha bo'lsin */
.pkp_head_wrapper {
    width: 100% !important;
    max-width: 100% !important;
    min-height: var(--eyib-banner-height) !important;
    height: var(--eyib-banner-height) !important;
    padding: 0 !important;
    margin: 0 !important;
}

/* Rasm background sifatida ishlatilgani uchun OJS logo rasmi takror chiqmasin */
.pkp_site_name,
.pkp_site_name_wrapper {
    width: 100% !important;
    max-width: 100% !important;
}

.pkp_site_name .is_img,
.pkp_site_name_wrapper .is_img,
.pkp_site_name img,
.pkp_site_name_wrapper img {
    display: none !important;
}

/* Faqat jurnal nomi matn ko'rinishida chiqsa ham banner ustini buzmasin */
.pkp_site_name a,
.pkp_site_name_wrapper a {
    display: none !important;
}

/* ASOSIY MENYU QATORI: alohida toza panel */
.pkp_navigation_primary_row {
    position: absolute !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;

    height: var(--eyib-menu-height) !important;
    min-height: var(--eyib-menu-height) !important;

    display: flex !important;
    align-items: center !important;
    justify-content: center !important;

    background: linear-gradient(180deg, var(--eyib-dark-2), var(--eyib-dark)) !important;
    border-top: 1px solid var(--eyib-line) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.35) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.28) !important;

    padding: 0 !important;
    margin: 0 !important;
    z-index: 20 !important;
}

/* Menyu ichki kengligi */
.pkp_navigation_primary_wrapper,
.pkp_navigation_primary {
    width: 100% !important;
    max-width: 1180px !important;
    margin-left: auto !important;
    margin-right: auto !important;
}

/* Menyu elementlari */
.pkp_navigation_primary {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-wrap: wrap !important;
    gap: 0 !important;
    padding: 0 12px !important;
    margin: 0 auto !important;
}

/* OJS menyu linklari */
.pkp_navigation_primary > li > a,
.pkp_navigation_primary > li > a:link,
.pkp_navigation_primary > li > a:visited,
.pkp_navigation_primary ul a,
.pkp_navigation_primary ul a:link,
.pkp_navigation_primary ul a:visited {
    color: #ffffff !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    line-height: var(--eyib-menu-height) !important;
    padding: 0 16px !important;
    text-decoration: none !important;
    border: none !important;
    border-radius: 0 !important;
    transition: background-color 0.2s ease, color 0.2s ease !important;
}

/* Hover holati */
.pkp_navigation_primary > li > a:hover,
.pkp_navigation_primary > li > a:focus,
.pkp_navigation_primary > li:hover > a {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.13) !important;
    text-decoration: none !important;
}

/* Dropdown menyular */
.pkp_navigation_primary ul {
    background: var(--eyib-dark) !important;
    border: 1px solid var(--eyib-line) !important;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35) !important;
}

.pkp_navigation_primary ul a {
    line-height: 1.35 !important;
    padding: 11px 16px !important;
    white-space: nowrap !important;
}

/* Yuqori user menu: login/register joyi */
.pkp_navigation_user_wrapper {
    position: absolute !important;
    top: 8px !important;
    right: 12px !important;
    z-index: 30 !important;

    background: rgba(6, 27, 46, 0.72) !important;
    border: 1px solid rgba(255, 255, 255, 0.16) !important;
    border-radius: 8px !important;
    padding: 4px 8px !important;
    margin: 0 !important;
    backdrop-filter: blur(2px);
}

.pkp_navigation_user_wrapper a,
.pkp_navigation_user a {
    color: #ffffff !important;
    font-size: 13px !important;
    text-decoration: none !important;
}

/* Homepage image pastda takror chiqsa yashirish */
.pkp_page_index .homepage_image {
    display: none !important;
}

/* Planshet */
@media (max-width: 1024px) {
    :root {
        --eyib-banner-height: clamp(170px, 34vw, 420px);
        --eyib-menu-height: 52px;
    }

    .pkp_navigation_primary > li > a,
    .pkp_navigation_primary > li > a:link,
    .pkp_navigation_primary > li > a:visited {
        font-size: 13px !important;
        padding: 0 11px !important;
    }
}

/* Telefon */
@media (max-width: 768px) {
    :root {
        --eyib-banner-height: clamp(145px, 40vw, 260px);
        --eyib-menu-height: 48px;
    }

    .pkp_structure_head {
        background-size: cover !important;
        background-position: center top !important;
    }

    .pkp_navigation_primary_row {
        min-height: var(--eyib-menu-height) !important;
        height: auto !important;
        padding: 6px 0 !important;
    }

    .pkp_navigation_primary {
        justify-content: center !important;
        padding: 0 8px !important;
    }

    .pkp_navigation_primary > li > a,
    .pkp_navigation_primary > li > a:link,
    .pkp_navigation_primary > li > a:visited {
        font-size: 12px !important;
        line-height: 34px !important;
        padding: 0 9px !important;
    }

    .pkp_navigation_user_wrapper {
        top: 6px !important;
        right: 6px !important;
        padding: 3px 6px !important;
    }

    .pkp_navigation_user_wrapper a,
    .pkp_navigation_user a {
        font-size: 12px !important;
    }
}

/* Juda kichik ekran */
@media (max-width: 480px) {
    :root {
        --eyib-banner-height: clamp(135px, 48vw, 220px);
        --eyib-menu-height: 46px;
    }

    .pkp_navigation_primary > li > a,
    .pkp_navigation_primary > li > a:link,
    .pkp_navigation_primary > li > a:visited {
        font-size: 11.5px !important;
        line-height: 32px !important;
        padding: 0 7px !important;
    }
}