/****************************************  
 * INTERNATIONAL JOURNAL OF SUSTAINABLE INTELLIGENT TECHNOLOGIES (IJSIT)
 * Palette:
 *   Dark Navy:   #05354A
 *   Deep Teal:   #0B4F63
 *   Mint Teal:   #6EC9B4
 *   Soft Mint:   #E6F7F2
 ****************************************/


/****************************************
 * 1. GLOBAL TYPOGRAPHY + BODY
 ****************************************/

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Poppins:wght@500;600;700&display=swap');

/* Base font */
body,
p,
div,
span,
a,
li,
td,
th,
input,
textarea,
button {
  font-family: "Inter", sans-serif !important;
  font-size: 13px !important;
  line-height: 1.7 !important;
  color: #203037 !important;
}

/* Headings */
h1,
h2,
h3,
h4,
h5 {
  font-family: "Poppins", sans-serif !important;
  font-weight: 600 !important;
  letter-spacing: 0.35px;
  color: #05354A !important;
}

/* Section headings inside content */
h2 {
  font-size: 22px !important;

  position: relative;

}

h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 90px;
  height: 3px;
  background: linear-gradient(90deg, #6EC9B4, #0B4F63);
  border-radius: 999px;
}

h3 {
  font-size: 20px !important;

}

/* Paragraphs */
p {
  text-align: justify !important;
  font-size: 13px !important;
  line-height: 1.8 !important;

}

/* Bold text accent */
strong,
b {
  color: #0B4F63 !important;
  font-weight: 600 !important;
}

/* Lists */
ul li,
ol li {

  line-height: 1.7 !important;
  font-size: 13px !important;
}

/* Links (global) */
a {
  color: #0B4F63 !important;
  text-decoration: none !important;
}

a:hover {
  color: #D9A441 !important;

}


/************************************************
 * IJSIT – HEADER (LEFT LOGO + RIGHT TITLE)
 ************************************************/

/* Reset header background */
header.pkp_structure_head,
#headerNavigationContainer,
#headerNavigationContainer .pkp_head_wrapper,
.pkp_head {
  background: transparent !important;
  padding: 0 !important;
  border: none !important;
}

/* Header container */
.pkp_site_name_wrapper {
  background: #E6F7F2 !important;
  border-top: 3px solid #6EC9B4 !important;
  border-bottom: 3px solid #6EC9B4 !important;
  position: relative !important;
  max-width: 1200px !important;
  margin: 0 auto !important;


  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  box-sizing: border-box !important;
}

/* Site name container */
#headerNavigationContainer .pkp_site_name {
  display: flex !important;
  align-items: center !important;
  gap: 18px !important;
}

/* LOGO – LEFT */
#headerNavigationContainer .pkp_site_name a.is_img img {
  max-height: 100px !important;
  width: auto !important;
  display: block !important;
}

/* Hide original text title (accessibility safe) */
#headerNavigationContainer h1.pkp_screen_reader {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
}

/* TITLE – TWO LINES (SIZE TUNED)
   Line 1: Smaller + Green
   Line 2: Bigger + Purple
*/
#headerNavigationContainer .pkp_site_name::after {
  content: "International Journal of\A Sustainable Intelligent Technologies";
  white-space: pre-line;

  font-family: "Poppins", sans-serif !important;
  font-weight: 700 !important;
  line-height: 1.2 !important;
  letter-spacing: 0.4px !important;

  /* Color split: top line green, bottom line purple */
  background: linear-gradient(180deg,
      #20b26b 0%,
      #20b26b 44%,
      #7a2cbf 56%,
      #7a2cbf 100%);

  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;

  text-align: left !important;
  max-width: 780px !important;
  display: block !important;

  font-size: 30px !important;
  /* base = second line size */
}

/* FIRST LINE – smaller */
#headerNavigationContainer .pkp_site_name::after::first-line {
  font-size: 17px !important;
  font-weight: 600 !important;
}



/****************************************
 * 3. MAIN NAVIGATION MENU – FLAT BAR + SEARCH
 ****************************************/

/* Full-width bar under header */
.pkp_navigation_primary_wrapper {
  background: #ffffff !important;
  border-bottom: 2px solid #6EC9B4 !important;
  padding: 0 !important;
  display: flex !important;
  align-items: center !important;
  max-width: 1200px !important;
  margin: 0 auto !important;
  box-sizing: border-box !important;
}

/* Menu list */
.pkp_navigation_primary {
  list-style: none;
  margin: 0;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  gap: 28px;
}

/* Search on same row, right side */
.pkp_navigation_search_wrapper {
  margin-right: 24px !important;
  white-space: nowrap !important;
  display: flex !important;
  align-items: center !important;
}

/* Menu links */
.pkp_navigation_primary>li>a {
  font-family: "Poppins", sans-serif !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #05354A !important;
  text-decoration: none !important;
  padding: 6px 2px !important;
  position: relative;
  transition: color 0.2s ease;
}

/* Hover underline */
.pkp_navigation_primary>li>a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: #0B4F63;

}

.pkp_navigation_primary>li>a:hover {
  color: #0B4F63 !important;
}



/* Active item */
.pkp_navigation_primary>li.current>a,
.pkp_navigation_primary>li.active>a {
  color: #0B4F63 !important;
}

.pkp_navigation_primary>li.current>a::after,
.pkp_navigation_primary>li.active>a::after {
  width: 100% !important;
}

/* Dropdown menu */
.pkp_navigation_primary li ul.dropdown-menu {
  background: #ffffff !important;
  border: 1px solid #0B4F63 !important;
  padding: 8px 0;
  min-width: 220px;
}

.pkp_navigation_primary li ul.dropdown-menu li a {
  padding: 8px 16px !important;
  font-family: "Poppins", sans-serif !important;
  font-size: 13px !important;
  color: #05354A !important;
}

.pkp_navigation_primary li ul.dropdown-menu li a:hover {
  background: #E6F7F2 !important;
  color: #0B4F63 !important;
}

/* Search text */
.pkp_navigation_search_wrapper .pkp_search_desktop {
  font-size: 13px !important;
  font-weight: 600 !important;
  color: #05354A !important;
}

.pkp_navigation_search_wrapper .pkp_search_desktop:hover {
  color: #0B4F63 !important;
}




/****************************************
 * 4. MAIN CONTENT – CARD STYLE
 ****************************************/

.pkp_structure_main {
  background: #f3f8f7 !important;
}

.pkp_structure_main .pkp_structure_content {
  background: #ffffff !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06) !important;
  border-radius: 8px !important;
  padding: 24px 30px !important;
  box-sizing: border-box !important;
}

.page,
.page::before {
  background: transparent !important;
}

.pkp_page_index .homepage_image img {
    display: inline-block;
    width: 95%;
    height: auto;
    margin: 20px;
}

/****************************************
 * 5. FOOTER – CLEAN, NO PKP BRAND
 ****************************************/

.pkp_footer,
.pkp_footer_content,
.pkp_footer_content p,
.pkp_footer_content div,
.pkp_footer_text,
.pkp_footer_info {
  text-align: center !important;
  margin: 0 auto !important;
}

.pkp_footer_content * {
  float: none !important;
}

.pkp_footer {
  width: 100% !important;
  display: block !important;
  background: #05354A !important;
  color: #E6F7F2 !important;
  padding-top: 14px !important;
  padding-bottom: 14px !important;
}

/* Remove OJS branding */
.pkp_brand_footer,
.pkp_brand_footer *,
.pkp_footer_content .pkp_footer_brand,
.pkp_footer_content .pkp_brand_image,
.pkp_footer_content .pkp_brand_text,
.pkp_footer_content .pkp_workflow_link,
.pkp_footer_content .pkp_footer_about {
  display: none !important;
}


/****************************************
 * 6. REMOVE ALL BREADCRUMBS
 ****************************************/

.pkp_breadcrumbs,
.pkp_breadcrumb,
.pkp_structure_breadcrumb,
.pkp_navigation_breadcrumb,
.cmp_breadcrumbs,
.breadcrumbs,
.breadcrumb {
  display: none !important;
}


/****************************************
 * 7. SIDEBAR – MINT CARDS
 ****************************************/

.pkp_structure_sidebar,
.pkp_structure_sidebar_left,
.pkp_structure_sidebar_right {

  padding-left: 12px !important;
  padding-right: 12px !important;
}

.pkp_structure_main p,
.pkp_structure_main ul {
  margin: 0rem !important;
}

.pkp_structure_main h1,
.pkp_structure_main h2,
.pkp_structure_main h3,
.pkp_structure_main h4 {
  margin: 0.5rem 0rem !important;
}

/* Card blocks */
.pkp_block {
  margin: 10px 0 10px 0 !important;
  padding: 14px 14px 12px 14px !important;
  background: #E6F7F2 !important;
  border-radius: 8px !important;
  border-left: 4px solid #6EC9B4 !important;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06) !important;
}

.pkp_site_name {
  padding-bottom: 0rem !important;
  padding-top: 0rem !important;
}

/* Titles */
.pkp_block .title,
.pkp_block h2,
.pkp_block h3 {
  font-family: "Poppins", sans-serif !important;
  font-size: 15px !important;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #05354A !important;
  margin-bottom: 8px !important;
  border-bottom: #ffffff !important;
}

/* Sidebar text left aligned */
.pkp_structure_sidebar,
.pkp_structure_sidebar_left,
.pkp_structure_sidebar_right,
.pkp_block,
.pkp_block p,
.pkp_block li,
.pkp_block a {
  text-align: left !important;
}

/* Sidebar links – simple teal, no underline */
.pkp_block a,
.pkp_block a:hover {
  color: #0B4F63 !important;
  text-decoration: none !important;
}

/****************************************
 * 8. RESPONSIVE STYLES
 ****************************************/

/* ---------- Tablet (≤1024px) ---------- */
@media (max-width: 1024px) {

  .pkp_site_name_wrapper,
  .pkp_navigation_primary_wrapper {
    max-width: 100% !important;
    padding: 0 16px !important;
  }

  .pkp_navigation_primary {
    gap: 18px;
    padding: 10px 16px;
    flex-wrap: wrap;
  }

  #headerNavigationContainer .pkp_site_name a.is_img img {
    max-height: 95px !important;
  }

  #headerNavigationContainer .pkp_site_name::after {
    font-size: 24px !important;
    max-width: 500px !important;
  }

  .pkp_structure_main .pkp_structure_content {
    padding: 20px !important;
  }
}

/* ---------- Small tablet / large mobile (≤768px) ---------- */
@media (max-width: 768px) {

  /* Keep logo + title in a row, just tighten the gap */
  #headerNavigationContainer .pkp_site_name {
    gap: 10px !important;
    align-items: center !important;
  }

  .pkp_site_name_wrapper {
    padding: 10px 12px !important;
    flex-wrap: nowrap !important;
  }

  #headerNavigationContainer .pkp_site_name a.is_img img {
    max-height: 95px !important;
  }

  /* Smaller title so it still fits beside the logo */
  #headerNavigationContainer .pkp_site_name::after {
    font-size: 15px !important;
    max-width: 220px !important;
    line-height: 1.15 !important;
    letter-spacing: 0.1px !important;
  }

  #headerNavigationContainer .pkp_site_name::after::first-line {
    font-size: 10px !important;
  }

  /* Nav collapses into stacked/flex-wrap bar */
  .pkp_navigation_primary_wrapper {
    flex-direction: column !important;
    align-items: flex-start !important;
    padding: 0 12px !important;
  }

  .pkp_navigation_primary {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 0px;
    padding: 8px 0;
  }

  .pkp_navigation_search_wrapper {
    margin: 6px 0 !important;
  }

  .pkp_structure_main .pkp_structure_content {
    padding: 16px !important;
  }

  .pkp_page_index .homepage_image img {
    width: 100%;
    margin: 10px 0;
  }

.pkp_navigation_primary_wrapper {
        flex-basis: 100% !important;
        order: 3 !important;
    }

    .pkp_navigation_primary {
        display: flex !important;
        flex-direction: column !important;
        align-items: flex-start !important;
        white-space: normal !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .pkp_navigation_primary > li {
        list-style: none !important;
        width: 100% !important;
    }

    .pkp_navigation_primary > li > a {
        display: block !important;
        width: 100% !important;
        font-size: 12px !important;
        padding: 10px 15px !important;
        white-space: normal !important;
    }
}


/* ---------- Mobile (≤480px) ---------- */
@media (max-width: 480px) {

  #headerNavigationContainer .pkp_site_name {
    gap: 8px !important;
  }

  #headerNavigationContainer .pkp_site_name a.is_img img {
    max-height: 95px !important;
  }

  /* Title stays beside logo, condensed to fit */
  #headerNavigationContainer .pkp_site_name::after {
    font-size: 11px !important;
    max-width: 150px !important;
    line-height: 1.1 !important;
    letter-spacing: 0 !important;
  }

  #headerNavigationContainer .pkp_site_name::after::first-line {
    font-size: 8px !important;
  }

  body, p, div, span, a, li, td, th, input, textarea, button {
    font-size: 12px !important;
  }

  h2 {
    font-size: 18px !important;
  }

  h3 {
    font-size: 16px !important;
  }

  .pkp_navigation_primary > li > a {
    font-size: 11px !important;
    letter-spacing: 0.08em;
  }

  .pkp_block {
    padding: 10px !important;
  }
}



/* ---------- Small tablet / large mobile (≤768px) ---------- */
@media (max-width: 768px) {

  .pkp_site_name_wrapper {
    padding: 14px 12px !important;
    min-height: 90px !important;
    flex-wrap: nowrap !important;
  }

  #headerNavigationContainer .pkp_site_name {
    gap: 10px !important;
    align-items: center !important;
  }

  #headerNavigationContainer .pkp_site_name a.is_img img {
    max-height: 60px !important;
  }

  /* Force exactly 2 lines, wider box so line 2 doesn't wrap again */
  #headerNavigationContainer .pkp_site_name::after {
    font-size: 15px !important;
    max-width: 100% !important;
    width: calc(100vw - 130px) !important;
    line-height: 1.25 !important;
    letter-spacing: 0.1px !important;
    white-space: pre-line !important;
  }

  #headerNavigationContainer .pkp_site_name::after::first-line {
    font-size: 11px !important;
  }
}

/* ---------- Mobile (≤480px) ---------- */
@media (max-width: 480px) {

  .pkp_site_name_wrapper {
    min-height: 78px !important;
    padding: 12px 10px !important;
  }

  #headerNavigationContainer .pkp_site_name {
    gap: 8px !important;
  }

  #headerNavigationContainer .pkp_site_name a.is_img img {
    max-height: 48px !important;
  }

  #headerNavigationContainer .pkp_site_name::after {
    font-size: 13px !important;
    width: calc(100vw - 110px) !important;
    line-height: 1.2 !important;
    letter-spacing: 0 !important;
  }

  #headerNavigationContainer .pkp_site_name::after::first-line {
    font-size: 9px !important;
  }
}