@charset "UTF-8";

/* =====================================================
   STYLESHEET FINAL V4 - CLEAN REFACTOR
   OJS 3.3 / 3.4
   IJEVS Academic Theme
   Optimized, Deduplicated, Lightweight
===================================================== */

/* ---------- Variables ---------- */
:root{
  --ijevs-green:#088802;
  --ijevs-green-dark:#066a02;
  --ijevs-blue:#1d5fae;
  --ijevs-blue-dark:#154b8c;
  --text:#2f3a45;
  --border:#dbe3ea;
  --bg:#f7fafc;
  --shadow:0 4px 14px rgba(0,0,0,.08);
}

/* ---------- Base ---------- */
body{font-size:15px;line-height:1.8;color:var(--text)}
a{color:var(--ijevs-blue);text-decoration:none}
a:hover{color:var(--ijevs-green)}
.pkp_structure_page{margin:0 auto;box-shadow:none}
.pkp_structure_content{font-size:15px;line-height:1.8}

/* ---------- Header ---------- */
.pkp_structure_head{margin-bottom:.25rem}
.pkp_site_name .is_img img{display:block;width:auto;height:auto;max-height:none}

/* ---------- Navigation ---------- */
.pkp_navigation_primary_row{
  background:#fff;
  border-top:3px solid var(--ijevs-green);
  box-shadow:var(--shadow);
  position:sticky;
  top:0;
  z-index:9999;
  padding:6px 10px;
}

#navigationPrimary>li>a{
  color:var(--text);
  font-weight:600;
}

#navigationPrimary>li>a:hover,
#navigationPrimary ul a:hover{
  color:var(--ijevs-green);
}

/* ---------- Search ---------- */
.pkp_search button,
.pkp_search input[type=submit]{
  background:#1f2937;
  color:#fff;
  border:none;
}

.pkp_search button:hover,
.pkp_search input[type=submit]:hover{
  background:#111827;
}

/* ---------- Homepage ---------- */
.pkp_page_index .homepage_image img{
  width:100%;
  height:auto;
  display:block;
  border-radius:12px 12px 0 0;
}

/* ---------- Current Issue ---------- */
.obj_issue_toc{
  background:#fff;
  padding:24px;
  border-radius:12px;
  box-shadow:var(--shadow);
}

.obj_issue_toc .cover{
  display:block!important;
  float:left;
  width:220px;
  margin-right:24px;
}

.obj_issue_toc .cover img{
  width:100%;
  border-radius:8px;
  box-shadow:var(--shadow);
}

/* ---------- Article Cards ---------- */
.obj_article_summary{
  background:#fff;
  border:1px solid var(--border);
  border-radius:8px;
  overflow:hidden;
  padding:15px;
  margin-bottom:15px;
  transition:.25s ease;
}

.obj_article_summary:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow);
}

.obj_article_summary .cover{
  float:left;
  width:120px;
  min-width:120px;
  margin-right:20px;
}

.obj_article_summary .cover img{
  width:100%;
  height:160px;
  object-fit:cover;
  border-radius:6px;
}

.obj_article_summary>.title a{
  font-size:18px;
  font-weight:600;
  color:var(--text);
}

.obj_article_summary .authors{font-size:14px}

/* ---------- Article Detail ---------- */
.obj_article_details .page_title{
  font-size:32px;
  line-height:1.4;
}

.obj_article_details .doi a{color:var(--ijevs-blue)}
.item.abstract{text-align:justify}

/* ---------- Sidebar ---------- */
.pkp_structure_sidebar:before{border-left:1px solid var(--border)}

.pkp_block{
  margin-bottom:20px;
  font-size:14px;
}

.pkp_block .title{
  background:linear-gradient(135deg,var(--ijevs-blue),var(--ijevs-green));
  color:#fff;
  padding:12px;
  text-align:center;
  border-radius:8px 8px 0 0;
  font-weight:700;
}

.pkp_block .content{
  background:#fff;
  border:1px solid var(--border);
  border-top:none;
  border-radius:0 0 8px 8px;
}

.pkp_block ul{margin:0;padding:0}
.pkp_block li{list-style:none;border-bottom:1px solid #eef2f5}

.pkp_block li a{
  display:block;
  padding:12px 15px;
  color:var(--text);
}

.pkp_block li a:hover{
  background:#f4f9ff;
  color:var(--ijevs-blue);
  padding-left:20px;
}

/* ---------- Submission Button ---------- */
.cmp_manuscript_button,
.block_make_submission a,
.obj_galley_link{
  background:var(--ijevs-green);
  color:#fff;
  text-align:center;
}

/* ---------- Archive ---------- */
.page_issue_archive .cover{
  display:block!important;
  width:180px;
}

.page_issue_archive .cover img{
  width:100%;
  border-radius:8px;
  box-shadow:var(--shadow);
}

/* ---------- Editorial ---------- */
.editorial-list .img-profile{
  border-radius:8px;
  overflow:hidden;
  box-shadow:var(--shadow);
}

/* ---------- Footer ---------- */
.pkp_brand_footer{display:none}

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

  .obj_issue_toc .cover{
    float:none;
    width:140px;
    margin:0 auto 15px;
  }

  .obj_article_summary .cover{
    width:80px;
    min-width:80px;
  }

  .obj_article_summary .cover img{
    height:110px;
  }

  .obj_article_summary>.title a{
    font-size:15px;
  }

  .obj_article_details .page_title{
    font-size:24px;
  }
}