/* =========================================================
   HEADER BANNER SEJAJAR DENGAN BODY WEBSITE
   Open Journal Systems (OJS) 3.3
   Theme: Default (Manuscript / Classic)

   Tujuan:
   - Lebar banner mengikuti lebar konten/body jurnal.
   - Banner berada di tengah, bukan memenuhi seluruh viewport.
   - Rasio gambar tetap proporsional.
   - Navigasi tetap berada di bawah banner.
   ========================================================= */

/* 1. Samakan lebar area header dengan wrapper konten OJS */
.pkp_structure_head .pkp_head_wrapper {
    width: 100% !important;
    max-width: 1200px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    box-sizing: border-box !important;
}

/* 2. Wrapper banner mengikuti lebar wrapper header */
.pkp_structure_head .pkp_site_name_wrapper {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    position: static !important;
    left: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    min-height: 0 !important;
    box-sizing: border-box !important;
}

/* 3. Kontainer logo/banner */
.pkp_structure_head .pkp_site_name {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    text-align: center !important;
    line-height: 0 !important;
}

/* 4. Link pembungkus banner */
.pkp_structure_head .pkp_site_name a {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* 5. Gambar banner: lebar penuh sesuai body, rasio terjaga */
.pkp_structure_head .pkp_site_name img {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    max-height: none !important;
    margin: 0 auto !important;
    object-fit: contain !important;
}

/* 6. Navigasi mengikuti lebar wrapper yang sama */
.pkp_structure_head .pkp_navigation_primary_wrapper,
.pkp_structure_head .pkp_navigation_user_wrapper {
    width: 100% !important;
    max-width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
    box-sizing: border-box !important;
}

/* 7. Pastikan tidak ada jarak tambahan di atas/bawah banner */
.pkp_structure_head .pkp_site_name_wrapper,
.pkp_structure_head .pkp_site_name {
    min-height: 0 !important;
}

/* 8. Tablet dan ponsel: gunakan lebar layar dengan sedikit ruang tepi */
@media (max-width: 1200px) {
    .pkp_structure_head .pkp_head_wrapper {
        width: calc(100% - 30px) !important;
        max-width: 100% !important;
    }
}

@media (max-width: 600px) {
    .pkp_structure_head .pkp_head_wrapper {
        width: 100% !important;
    }

    .pkp_structure_head .pkp_site_name img {
        width: 100% !important;
        height: auto !important;
    }
}