/* =========================================================
   JOURNAL OF GEOGRAPHIC PERSPECTIVES AND REGIONAL STUDIES
   ULTRA-PREMIUM OJS STYLE SHEET - CARTOGRAPHY & EARTH THEME
   THEME: EARTH GREEN + TERRAN OCEAN BLUE + GOLD ACCENTS + CREAM
   ========================================================= */

:root {
    --geo-deep-green: #113523;
    --geo-forest: #1b4d3e;
    --geo-ocean: #194360;
    --geo-ocean-light: #25618f;
    --geo-gold: #c69214;
    --geo-sand: #f7f4ec;
    --geo-sand-dark: #e8e2d0;
    --geo-earth-brown: #5c4033;
    --geo-cream: #fdfbf7;
    --geo-white: #ffffff;
    --geo-text: #2c3531;
    --geo-border: #d3dfda;
}

html, body {
    background: linear-gradient(180deg, #f4f7f5 0%, #e8f0ec 100%) !important;
    color: var(--geo-text) !important;
    font-family: "Segoe UI", Arial, sans-serif !important;
}

.pkp_structure_page {
    background: transparent !important;
}

/* =========================================================
   HEADER WITH CARTOGRAPHIC GRID & GEOGRAPHY GLOW
   ========================================================= */

.pkp_structure_head {
    position: relative !important;
    background: 
        radial-gradient(
            circle at 50% 35%, 
            rgba(198, 146, 20, 0.25) 0%, 
            rgba(27, 77, 62, 0.35) 40%, 
            transparent 70%
        ),
        linear-gradient(
            135deg, 
            #0b2417 0%, 
            #113523 50%, 
            #153d53 100%
        ) !important;
    border-bottom: 6px solid var(--geo-gold) !important;
    box-shadow: 0 10px 35px rgba(17, 53, 35, 0.35) !important;
    overflow: hidden !important;
}

/* Cartographic Map Grid Lines Overlay Effect */
.pkp_structure_head:before {
    content: "" !important;
    position: absolute !important;
    inset: 0 !important;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px) !important;
    background-size: 35px 35px !important;
    pointer-events: none !important;
}

.pkp_head_wrapper {
    max-width: 1250px !important;
    margin: 0 auto !important;
    padding: 35px 25px !important;
    position: relative !important;
    z-index: 2 !important;
    text-align: center;
}

/* =========================================================
   JOURNAL NAME & LOGO STYLING
   ========================================================= */

.pkp_site_name_wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.pkp_site_name a {
    color: var(--geo-sand) !important;
    font-family: Georgia, "Times New Roman", serif !important;
    font-size: 32px !important;
    font-weight: 700 !important;
    letter-spacing: 1px !important;
    line-height: 1.3 !important;
    text-decoration: none !important;
    text-shadow: 0 3px 12px rgba(0, 0, 0, 0.5) !important;
    transition: all .3s ease !important;
}

.pkp_site_name a:hover {
    color: var(--geo-gold) !important;
    text-shadow: 0 0 20px rgba(198, 146, 20, 0.6) !important;
}

/* Subtitle matching Geographic & Regional Studies Theme */
.pkp_site_name::after {
    content: "Mapping Spatial Dynamics, Regional Development & Environmental Perspectives" !important;
    display: block !important;
    color: var(--geo-gold) !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    letter-spacing: 1.8px !important;
    text-transform: uppercase !important;
    margin-top: 10px !important;
    text-shadow: 0 1px 4px rgba(0,0,0,0.4) !important;
}

/* =========================================================
   PRIMARY NAVIGATION (Deep Green, Ocean & Gold)
   ========================================================= */

.pkp_navigation_primary_row {
    background: linear-gradient(90deg, #091c13, #113523, #0b2417) !important;
    border-top: 1px solid rgba(198, 146, 20, 0.25) !important;
    border-bottom: 2px solid var(--geo-gold) !important;
}

.pkp_navigation_primary_wrapper {
    max-width: 1250px !important;
    margin: 0 auto !important;
    display: flex;
    justify-content: center;
}

.pkp_navigation_primary > li > a {
    color: var(--geo-sand) !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    letter-spacing: .6px !important;
    padding: 15px 18px !important;
    transition: all .25s ease !important;
}

.pkp_navigation_primary > li > a:hover {
    background: var(--geo-gold) !important;
    color: var(--geo-deep-green) !important;
    text-decoration: none !important;
}

.pkp_navigation_primary > li.current > a,
.pkp_navigation_primary > li > a[aria-current="page"] {
    background: var(--geo-gold) !important;
    color: var(--geo-deep-green) !important;
}

.pkp_navigation_primary ul {
    background: #0d2b1c !important;
    border-top: 3px solid var(--geo-gold) !important;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3) !important;
}

.pkp_navigation_primary ul li a {
    color: var(--geo-sand) !important;
    padding: 11px 16px !important;
    font-size: 13px !important;
}

.pkp_navigation_primary ul li a:hover {
    background: var(--geo-gold) !important;
    color: var(--geo-deep-green) !important;
}

.pkp_navigation_search_wrapper a,
.pkp_navigation_user a {
    color: var(--geo-sand) !important;
    font-weight: 600 !important;
}

.pkp_navigation_search_wrapper a:hover,
.pkp_navigation_user a:hover {
    color: var(--geo-gold) !important;
    text-decoration: none !important;
}

/* =========================================================
   CONTENT & SIDEBAR LAYOUT
   ========================================================= */

.pkp_structure_content.has_sidebar {
    max-width: 1250px !important;
    margin: 38px auto !important;
    padding: 0 20px !important;
    display: flex !important;
    flex-direction: row !important;
    align-items: flex-start !important;
    gap: 30px !important;
}

.pkp_structure_content.has_sidebar .pkp_structure_main {
    flex: 1 1 auto !important;
    min-width: 0 !important;
}

.pkp_structure_content.has_sidebar .pkp_structure_sidebar {
    flex: 0 0 295px !important;
    width: 295px !important;
}

.pkp_structure_sidebar .pkp_block {
    background: #ffffff !important;
    border: 1px solid var(--geo-border) !important;
    border-radius: 12px !important;
    margin-bottom: 20px !important;
    padding: 21px !important;
    box-shadow: 0 7px 24px rgba(17, 53, 35, .07) !important;
    position: relative !important;
}

.pkp_structure_sidebar .pkp_block:before {
    content: "" !important;
    display: block !important;
    height: 4px !important;
    width: 50px !important;
    background: var(--geo-gold) !important;
    border-radius: 10px !important;
    margin-bottom: 15px !important;
}

.pkp_structure_sidebar .pkp_block .title {
    color: var(--geo-deep-green) !important;
    font-family: Georgia, "Times New Roman", serif !important;
    font-size: 19px !important;
    font-weight: 700 !important;
    margin-bottom: 12px !important;
}

/* =========================================================
   CURRENT ISSUE & ARTICLES STYLING
   ========================================================= */

.current_issue {
    background: #ffffff !important;
    border: 1px solid var(--geo-border) !important;
    border-radius: 16px !important;
    padding: 30px !important;
    margin-bottom: 25px !important;
    box-shadow: 0 10px 32px rgba(17, 53, 35, .08) !important;
    position: relative !important;
    overflow: hidden !important;
}

.current_issue:before {
    content: "" !important;
    position: absolute !important;
    left: 0 !important;
    top: 0 !important;
    width: 100% !important;
    height: 5px !important;
    background: linear-gradient(90deg, var(--geo-deep-green), var(--geo-ocean-light), var(--geo-gold), var(--geo-ocean-light), var(--geo-deep-green)) !important;
}

.current_issue h2, .current_issue_title {
    color: var(--geo-deep-green) !important;
    font-family: Georgia, "Times New Roman", serif !important;
    font-weight: 700 !important;
}

.current_issue h2 { font-size: 26px !important; margin-bottom: 18px !important; }
.current_issue_title { font-size: 20px !important; border-bottom: 2px solid var(--geo-gold) !important; padding-bottom: 12px !important; margin-bottom: 20px !important; }

.current_issue .published {
    background: linear-gradient(90deg, var(--geo-sand), var(--geo-white)) !important;
    border-left: 4px solid var(--geo-gold) !important;
    border-radius: 6px !important;
    padding: 11px 15px !important;
    margin-bottom: 20px !important;
}

.obj_article_summary {
    background: linear-gradient(135deg, #ffffff, var(--geo-sand)) !important;
    border: 1px solid #d9e4de !important;
    border-left: 4px solid var(--geo-ocean-light) !important;
    border-radius: 10px !important;
    padding: 20px !important;
    margin: 14px 0 !important;
    transition: all .25s ease !important;
}

.obj_article_summary:hover {
    transform: translateY(-3px) !important;
    border-left-color: var(--geo-gold) !important;
    box-shadow: 0 10px 25px rgba(17, 53, 35, .1) !important;
}

.obj_article_summary .title a {
    color: var(--geo-deep-green) !important;
    font-family: Georgia, "Times New Roman", serif !important;
    font-size: 18px !important;
    font-weight: 700 !important;
    text-decoration: none !important;
}

.obj_galley_link.pdf, .current_issue .read_more {
    display: inline-block !important;
    background: linear-gradient(135deg, var(--geo-deep-green), var(--geo-ocean)) !important;
    color: var(--geo-sand) !important;
    padding: 9px 18px !important;
    border-radius: 6px !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    text-decoration: none !important;
    box-shadow: 0 4px 10px rgba(17, 53, 35, .2) !important;
    transition: all .25s ease !important;
}

.obj_galley_link.pdf:hover, .current_issue .read_more:hover {
    background: var(--geo-gold) !important;
    color: var(--geo-deep-green) !important;
}

/* =========================================================
   FOOTER
   ========================================================= */

.pkp_structure_footer_wrapper {
    background: 
        radial-gradient(circle at 50% 20%, rgba(198, 146, 20, 0.2) 0, transparent 40%),
        linear-gradient(135deg, #07170f, #0b2417, #113523) !important;
    border-top: 6px solid var(--geo-gold) !important;
    padding: 40px 20px !important;
    color: var(--geo-sand) !important;
}

.pkp_structure_footer {
    max-width: 1250px !important;
    margin: 0 auto !important;
}

.pkp_brand_footer {
    color: var(--geo-sand-dark) !important;
    text-align: center !important;
    font-size: 14px !important;
}

/* Responsive Mobile Layout */
@media (max-width: 900px) {
    .pkp_structure_content.has_sidebar {
        flex-direction: column !important;
        gap: 25px !important;
        padding: 0 15px !important;
    }
    .pkp_structure_content.has_sidebar .pkp_structure_main,
    .pkp_structure_content.has_sidebar .pkp_structure_sidebar {
        width: 100% !important;
        max-width: 100% !important;
    }
    .pkp_site_name a { font-size: 22px !important; }
}