/*
Theme Name: CELT Journals
Theme URI: https://celtjournals.com
Author: CELT Educational Consultancy Centre
Author URI: https://celtjournals.com
Description: Official WordPress theme for CELT Journals — a multi-disciplinary open-access research publishing platform covering Computer Sciences & AI, Business Research, Medical Sciences, and Social Sciences.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: celt-journals
Tags: academic, journal, research, open-access, publishing
*/

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=DM+Sans:wght@300;400;500&display=swap');

/* ============================================================
   CSS VARIABLES — CELT BRAND PALETTE
   ============================================================ */
:root {
  --purple:       #3D3580;
  --purple-dark:  #2C256A;
  --purple-mid:   #4e46a0;
  --purple-light: #EEEDFB;
  --amber:        #F5A623;
  --amber-dark:   #C4841A;
  --amber-light:  #FEF3DC;
  --cyan:         #00AEEF;
  --cyan-dark:    #0080C0;
  --cyan-light:   #E0F6FF;
  --cream:        #F8F6F1;
  --cream2:       #F0EDE4;
  --ink:          #1A1A2E;
  --ink2:         #3D3D5C;
  --muted:        #7A7490;
  --border:       rgba(61,53,128,0.13);
  --border-solid: #dddaf0;
  --white:        #ffffff;
  --red:          #C0392B;
  --red-light:    #FDEAEA;
  --green:        #1a7a4a;
  --green-light:  #e8f7ef;
  --shadow-sm:    0 2px 8px rgba(61,53,128,0.08);
  --shadow-md:    0 4px 20px rgba(61,53,128,0.12);
  --radius:       10px;
  --radius-lg:    14px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--cream);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; transition: color .2s; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; font-family: 'DM Sans', sans-serif; }
ul, ol { list-style: none; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1,h2,h3,h4,h5,h6 { font-family: 'Playfair Display', serif; color: var(--ink); line-height: 1.2; }
h1 { font-size: clamp(32px, 5vw, 48px); font-weight: 700; }
h2 { font-size: clamp(24px, 3vw, 34px); font-weight: 700; }
h3 { font-size: 22px; font-weight: 600; }
h4 { font-size: 18px; font-weight: 600; }
p { color: var(--ink2); line-height: 1.8; }

/* ============================================================
   LAYOUT HELPERS
   ============================================================ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.section-pad { padding: 72px 0; }
.section-pad-sm { padding: 48px 0; }

/* Section headers */
.sec-tag {
  font-size: 11px; letter-spacing: 2.5px; color: var(--cyan); font-weight: 500;
  text-transform: uppercase; margin-bottom: 10px;
  display: flex; align-items: center; gap: 10px;
}
.sec-tag::before { content:''; display:block; width:24px; height:2px; background:var(--amber); flex-shrink:0; }
.sec-title { font-family:'Playfair Display',serif; font-size: clamp(24px,3vw,32px); font-weight:700; color:var(--ink); }
.sec-sub { font-size:15px; color:var(--muted); margin-top:8px; font-weight:300; max-width:600px; }
.sec-head { margin-bottom: 40px; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn, .btn-primary, .btn-secondary, .btn-amber, .btn-outline {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 12px 26px; border-radius: 8px; font-size: 14px;
  font-weight: 500; font-family: 'DM Sans', sans-serif;
  border: 2px solid transparent; transition: all .2s; white-space: nowrap;
}
.btn-primary { background: var(--purple); color: #fff; border-color: var(--purple); }
.btn-primary:hover { background: var(--purple-dark); border-color: var(--purple-dark); color: #fff; }
.btn-secondary { background: transparent; color: var(--purple); border-color: var(--purple); }
.btn-secondary:hover { background: var(--purple); color: #fff; }
.btn-amber { background: var(--amber); color: #fff; border-color: var(--amber); }
.btn-amber:hover { background: var(--amber-dark); border-color: var(--amber-dark); color: #fff; }
.btn-outline { background: transparent; color: rgba(255,255,255,0.85); border-color: rgba(255,255,255,0.3); }
.btn-outline:hover { background: rgba(255,255,255,0.12); color: #fff; border-color: rgba(255,255,255,0.5); }
.btn-sm { padding: 8px 18px; font-size: 13px; }

/* ============================================================
   BADGES
   ============================================================ */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 600; padding: 4px 12px;
  border-radius: 20px; letter-spacing: 0.3px;
}
.badge-purple { background: var(--purple-light); color: var(--purple); }
.badge-amber  { background: var(--amber-light);  color: var(--amber-dark); }
.badge-cyan   { background: var(--cyan-light);   color: var(--cyan-dark); }
.badge-red    { background: var(--red-light);    color: var(--red); }
.badge-green  { background: var(--green-light);  color: var(--green); }
.badge-white  { background: rgba(255,255,255,0.15); color: #fff; border: 1px solid rgba(255,255,255,0.25); }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--white); border-radius: var(--radius-lg);
  border: 1px solid var(--border); padding: 24px;
  box-shadow: var(--shadow-sm);
}
.card-hover { transition: transform .2s, box-shadow .2s; }
.card-hover:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

/* ============================================================
   ANNOUNCEMENT BANNER
   ============================================================ */
#site-banner {
  background: var(--amber);
  padding: 10px 2rem;
  display: flex; align-items: center; justify-content: center; gap: 12px;
  font-size: 13px; color: #fff; text-align: center; flex-wrap: wrap;
}
#site-banner .pill {
  background: rgba(255,255,255,0.25); font-size: 10px; font-weight: 700;
  padding: 3px 10px; border-radius: 20px; letter-spacing: 1px; text-transform: uppercase;
}
#site-banner a { color: #fff; font-weight: 600; text-decoration: underline; }

/* ============================================================
   NAVIGATION
   ============================================================ */
#site-nav {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 200;
  box-shadow: 0 1px 0 var(--border);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}
.nav-brand { display: flex; flex-direction: column; justify-content: center; }
.nav-brand-name {
  font-family: 'Playfair Display', serif; font-size: 21px; font-weight: 700;
  color: var(--purple); letter-spacing: -0.3px; line-height: 1.15;
}
.nav-brand-sub {
  font-size: 10px; color: var(--cyan); font-weight: 500;
  letter-spacing: 1.5px; text-transform: uppercase;
}
.nav-links { display: flex; align-items: center; gap: 0; }
.nav-links a {
  font-size: 13px; color: var(--ink2); padding: 0 13px; height: 70px;
  display: flex; align-items: center;
  border-bottom: 3px solid transparent; transition: all .2s;
}
.nav-links a:hover { color: var(--purple); border-bottom-color: var(--purple); }
.nav-links a.active { color: var(--purple); border-bottom-color: var(--purple); font-weight: 500; }
.nav-cta {
  background: var(--purple); color: #fff !important;
  padding: 10px 20px !important; border-radius: 8px;
  margin-left: 14px; height: auto !important;
  border-bottom: none !important; font-weight: 500 !important;
  transition: background .2s !important;
}
.nav-cta:hover { background: var(--purple-dark) !important; }

/* Hamburger (mobile) */
.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 6px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: all .2s; }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  background: var(--purple);
  padding: 60px 0 52px;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; top: -60px; right: -60px;
  width: 300px; height: 300px;
  background: rgba(245,166,35,0.12); border-radius: 50%;
}
.page-hero::after {
  content: ''; position: absolute; bottom: -80px; left: 10%;
  width: 200px; height: 200px;
  background: rgba(0,174,239,0.08); border-radius: 50%;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero .sec-tag { color: rgba(255,255,255,0.5); }
.page-hero .sec-tag::before { background: var(--amber); }
.page-hero h1 { color: #fff; margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,0.65); font-size: 16px; max-width: 580px; }

/* ============================================================
   HOME — HERO
   ============================================================ */
.home-hero {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 88px 0 80px;
}
.home-hero-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4.5rem; align-items: center;
}
.hero-eyebrow {
  font-size: 11px; letter-spacing: 2.5px; color: var(--cyan); font-weight: 600;
  text-transform: uppercase; margin-bottom: 20px;
  display: flex; align-items: center; gap: 10px;
}
.hero-eyebrow::before { content:''; display:block; width:32px; height:2px; background:var(--amber); }
.home-hero h1 { font-size: clamp(36px,4.5vw,52px); margin-bottom: 22px; }
.home-hero h1 em { color: var(--purple); font-style: normal; }
.home-hero .lead {
  font-size: 16px; color: var(--muted); line-height: 1.8;
  margin-bottom: 34px; font-weight: 300;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 2px; background: var(--border);
  border: 1px solid var(--border); border-radius: 16px; overflow: hidden;
}
.hstat {
  background: var(--cream); padding: 28px 22px;
  display: flex; flex-direction: column;
}
.hstat.featured { background: var(--purple); }
.hstat.amber    { background: var(--amber-light); }
.hstat.cyan     { background: var(--cyan-light); }
.hstat-val {
  font-family: 'Playfair Display', serif; font-size: 30px; font-weight: 700;
  color: var(--purple); margin-bottom: 4px; line-height: 1.15;
}
.hstat.featured .hstat-val { color: #fff; }
.hstat.amber    .hstat-val { color: var(--amber-dark); font-size: 22px; }
.hstat.cyan     .hstat-val { color: var(--cyan-dark); font-size: 22px; }
.hstat-lbl { font-size: 12px; color: var(--muted); line-height: 1.4; }
.hstat.featured .hstat-lbl { color: rgba(255,255,255,0.65); }

/* ============================================================
   JOURNAL CARDS
   ============================================================ */
.journals-bg { background: var(--cream2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.journals-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 22px; }
.jcard {
  background: var(--white); border-radius: var(--radius-lg);
  border: 1px solid var(--border); overflow: hidden;
  transition: transform .2s, box-shadow .2s; cursor: pointer;
}
.jcard:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.jcard-bar { height: 5px; }
.jcard-bar.cs  { background: linear-gradient(90deg, var(--purple), var(--cyan)); }
.jcard-bar.biz { background: linear-gradient(90deg, var(--amber), #d4870a); }
.jcard-bar.med { background: linear-gradient(90deg, #E05555, #900); }
.jcard-bar.soc { background: linear-gradient(90deg, var(--cyan), var(--cyan-dark)); }
.jcard-head {
  padding: 20px 22px 16px; border-bottom: 1px solid var(--border);
  display: flex; align-items: flex-start; gap: 14px;
}
.jcard-icon {
  width: 44px; height: 44px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; flex-shrink: 0;
}
.jcard-icon.cs  { background: var(--purple-light); color: var(--purple); }
.jcard-icon.biz { background: var(--amber-light);  color: var(--amber-dark); }
.jcard-icon.med { background: #FDEAEA; color: #900; }
.jcard-icon.soc { background: var(--cyan-light);   color: var(--cyan-dark); }
.jcard-title {
  font-family: 'Playfair Display', serif; font-size: 16px; font-weight: 600;
  color: var(--ink); margin-bottom: 3px; line-height: 1.35;
}
.jcard-abbr { font-size: 11px; color: var(--muted); letter-spacing: 0.5px; }
.jcard-body { padding: 16px 22px; }
.jcard-badges { display: flex; gap: 8px; margin-bottom: 12px; }
.jcard-desc { font-size: 13px; color: var(--muted); line-height: 1.65; margin-bottom: 14px; }
.jcard-foot { display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: var(--muted); }
.jcard-link { font-size: 13px; color: var(--purple); font-weight: 500; }
.jcard-link:hover { color: var(--purple-dark); }

/* ============================================================
   PROCESS STEPS
   ============================================================ */
.process-bg { background: var(--white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.steps-grid {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 2px; background: var(--border);
  border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden;
}
.step-item { background: var(--cream); padding: 30px 24px; }
.step-item.featured { background: var(--purple); }
.step-num {
  font-family: 'Playfair Display', serif; font-size: 44px; font-weight: 700;
  color: rgba(61,53,128,0.1); line-height: 1; margin-bottom: 14px;
}
.step-item.featured .step-num { color: rgba(255,255,255,0.15); }
.step-title { font-size: 15px; font-weight: 500; color: var(--ink); margin-bottom: 8px; }
.step-item.featured .step-title { color: #fff; }
.step-desc { font-size: 13px; color: var(--muted); line-height: 1.65; }
.step-item.featured .step-desc { color: rgba(255,255,255,0.7); }

/* ============================================================
   LATEST ARTICLES
   ============================================================ */
.articles-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; }
.art-main { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.art-banner {
  height: 190px; background: linear-gradient(135deg, var(--purple) 0%, var(--purple-dark) 100%);
  display: flex; align-items: flex-end; padding: 22px;
  position: relative; overflow: hidden;
}
.art-banner::before {
  content:''; position:absolute; top:-30px; right:-30px;
  width:160px; height:160px; background:rgba(245,166,35,0.18); border-radius:50%;
}
.art-banner::after {
  content:''; position:absolute; bottom:-50px; right:80px;
  width:100px; height:100px; background:rgba(0,174,239,0.12); border-radius:50%;
}
.art-content { padding: 24px; }
.art-title { font-family:'Playfair Display',serif; font-size:20px; font-weight:600; color:var(--ink); margin-bottom:10px; line-height:1.4; }
.art-meta { font-size:12px; color:var(--muted); display:flex; gap:16px; margin-bottom:12px; flex-wrap:wrap; }
.art-excerpt { font-size:13px; color:var(--muted); line-height:1.7; }
.art-side { display:flex; flex-direction:column; gap:14px; }
.art-mini {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 18px;
  border-left: 4px solid var(--purple); transition: transform .2s;
}
.art-mini:hover { transform: translateX(2px); }
.art-mini.amber { border-left-color: var(--amber); }
.art-mini.cyan  { border-left-color: var(--cyan); }
.art-mini.red   { border-left-color: var(--red); }
.art-mini-tag { font-size:10px; font-weight:600; letter-spacing:0.8px; text-transform:uppercase; color:var(--muted); margin-bottom:6px; }
.art-mini-title { font-family:'Playfair Display',serif; font-size:14px; font-weight:600; color:var(--ink); line-height:1.4; margin-bottom:6px; }
.art-mini-meta { font-size:11px; color:var(--muted); }
.view-all-btn {
  text-align:center; display:block; font-size:13px; color:var(--purple);
  font-weight:500; padding:13px; background:var(--white);
  border:1px solid var(--border); border-radius:var(--radius);
  transition: background .2s, color .2s;
}
.view-all-btn:hover { background:var(--purple); color:#fff; }

/* ============================================================
   INDEXING STRIP
   ============================================================ */
.idx-strip { background: var(--purple); }
.idx-strip .sec-tag { color: rgba(255,255,255,0.5); }
.idx-strip .sec-tag::before { background: var(--amber); }
.idx-strip .sec-title { color: #fff; }
.idx-strip .sec-sub   { color: rgba(255,255,255,0.6); }
.idx-pills { display:flex; flex-wrap:wrap; gap:10px; margin-top:28px; }
.idx-pill {
  background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.85);
  font-size:13px; padding:9px 22px; border-radius:30px;
  border: 1px solid rgba(255,255,255,0.18);
  transition: background .2s;
}
.idx-pill:hover { background: rgba(255,255,255,0.18); }
.idx-pill strong { color:#fff; }

/* ============================================================
   FOOTER
   ============================================================ */
#site-footer { background: #1A1830; border-top: 4px solid var(--amber); }
.footer-inner { max-width:1200px; margin:0 auto; padding:56px 2rem 28px; }
.footer-top { display:grid; grid-template-columns:2.2fr 1fr 1fr 1fr; gap:2.5rem; margin-bottom:48px; }
.footer-logo-row { display:flex; align-items:center; gap:14px; margin-bottom:18px; }
.footer-logo-circle {
  width:62px; height:62px; border-radius:50%; background:#fff;
  display:flex; align-items:center; justify-content:center;
  overflow:hidden; flex-shrink:0; border:2px solid var(--amber);
}
.footer-logo-circle img { width:58px; height:58px; object-fit:contain; }
.footer-logo-fallback {
  width:42px; height:42px; border-radius:50%; background:var(--purple);
  display:flex; align-items:center; justify-content:center;
  font-family:'Playfair Display',serif; font-weight:700; color:#fff; font-size:18px;
}
.footer-brand { font-family:'Playfair Display',serif; font-size:20px; font-weight:700; color:#fff; line-height:1.2; }
.footer-brand-sub { font-size:10px; color:var(--cyan); letter-spacing:1.3px; text-transform:uppercase; margin-top:3px; }
.footer-tagline { font-size:13px; line-height:1.8; color:rgba(255,255,255,0.4); margin-bottom:18px; }
.footer-badge {
  display:inline-flex; align-items:center; gap:6px;
  background:rgba(245,166,35,0.12); border:1px solid rgba(245,166,35,0.25);
  color:var(--amber); font-size:11px; padding:5px 14px; border-radius:20px;
}
.footer-col h4 {
  font-size:10px; letter-spacing:1.8px; text-transform:uppercase;
  color:rgba(255,255,255,0.35); margin-bottom:18px; font-weight:400;
}
.footer-col a {
  display:block; font-size:13px; color:rgba(255,255,255,0.55);
  margin-bottom:10px; transition:color .2s;
}
.footer-col a:hover { color:var(--amber); }
.footer-bottom {
  border-top:1px solid rgba(255,255,255,0.08); padding-top:24px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px;
  font-size:12px; color:rgba(255,255,255,0.3);
}
.footer-bottom a { color:rgba(255,255,255,0.4); }
.footer-bottom a:hover { color:var(--amber); }

/* ============================================================
   FORMS
   ============================================================ */
.form-group { margin-bottom: 20px; }
.form-label { display:block; font-size:13px; font-weight:500; color:var(--ink); margin-bottom:7px; }
.form-label .req { color:var(--red); margin-left:3px; }
.form-control {
  width:100%; padding:11px 15px; font-size:14px; font-family:'DM Sans',sans-serif;
  color:var(--ink); background:#fff; border:1.5px solid var(--border-solid);
  border-radius:8px; transition:border .2s, box-shadow .2s;
}
.form-control:focus { outline:none; border-color:var(--purple); box-shadow:0 0 0 3px rgba(61,53,128,0.1); }
textarea.form-control { resize:vertical; min-height:120px; }
select.form-control { cursor:pointer; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-hint { font-size:12px; color:var(--muted); margin-top:4px; }

/* ============================================================
   ALERTS
   ============================================================ */
.alert { padding:14px 18px; border-radius:8px; font-size:14px; margin-bottom:20px; display:flex; align-items:flex-start; gap:10px; }
.alert-success { background:var(--green-light); color:var(--green); border:1px solid rgba(26,122,74,0.2); }
.alert-error   { background:var(--red-light);   color:var(--red);   border:1px solid rgba(192,57,43,0.2); }
.alert-info    { background:var(--purple-light); color:var(--purple); border:1px solid rgba(61,53,128,0.2); }
.alert-warn    { background:var(--amber-light);  color:var(--amber-dark); border:1px solid rgba(245,166,35,0.3); }

/* ============================================================
   DATA TABLES
   ============================================================ */
.data-table { width:100%; border-collapse:collapse; font-size:14px; }
.data-table th { background:var(--purple); color:#fff; font-weight:500; padding:12px 16px; text-align:left; font-size:12px; letter-spacing:0.5px; }
.data-table td { padding:12px 16px; border-bottom:1px solid var(--border); color:var(--ink2); }
.data-table tr:last-child td { border-bottom:none; }
.data-table tr:nth-child(even) td { background:var(--cream); }
.data-table tr:hover td { background:var(--purple-light); }

/* ============================================================
   TABS
   ============================================================ */
.tabs { display:flex; gap:0; border-bottom:2px solid var(--border); margin-bottom:36px; overflow-x:auto; }
.tab-btn {
  padding:12px 20px; font-size:13px; font-weight:500; color:var(--muted);
  cursor:pointer; border:none; background:none; border-bottom:3px solid transparent;
  margin-bottom:-2px; white-space:nowrap; font-family:'DM Sans',sans-serif;
  transition:color .2s;
}
.tab-btn:hover { color:var(--purple); }
.tab-btn.active { color:var(--purple); border-bottom-color:var(--purple); }
.tab-panel { display:none; }
.tab-panel.active { display:block; }

/* ============================================================
   JOURNAL DETAIL PAGE
   ============================================================ */
.jdetail-section { padding:56px 0; border-bottom:1px solid var(--border); }
.jdetail-section:last-child { border-bottom:none; }
.jdetail-section:nth-child(even) { background:var(--cream); }
.jdetail-header { display:grid; grid-template-columns:auto 1fr; gap:24px; align-items:flex-start; margin-bottom:28px; }
.jicon-lg { width:68px; height:68px; border-radius:14px; display:flex; align-items:center; justify-content:center; font-size:18px; font-weight:700; flex-shrink:0; }
.jicon-lg.cs  { background:var(--purple-light); color:var(--purple); }
.jicon-lg.biz { background:var(--amber-light);  color:var(--amber-dark); }
.jicon-lg.med { background:#FDEAEA; color:#900; }
.jicon-lg.soc { background:var(--cyan-light);   color:var(--cyan-dark); }
.jdetail-title { font-family:'Playfair Display',serif; font-size:30px; font-weight:700; color:var(--ink); margin-bottom:8px; }
.jdetail-meta { display:flex; gap:10px; flex-wrap:wrap; margin-bottom:8px; }
.jdetail-sub { font-size:13px; color:var(--muted); }
.info-grid4 { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:28px; }
.icard { background:var(--white); border:1px solid var(--border); border-radius:var(--radius); padding:18px; text-align:center; }
.icard-val { font-family:'Playfair Display',serif; font-size:24px; font-weight:700; color:var(--purple); margin-bottom:4px; }
.icard-lbl { font-size:12px; color:var(--muted); }
.scope-box {
  background:var(--cream); border-left:4px solid var(--purple);
  border-radius:0 8px 8px 0; padding:18px 22px;
  font-size:14px; color:var(--ink2); line-height:1.8; margin:16px 0;
}
.scope-box.biz { border-left-color:var(--amber); }
.scope-box.med { border-left-color:#E05555; }
.scope-box.soc { border-left-color:var(--cyan); }
.topics-wrap { display:flex; flex-wrap:wrap; gap:8px; margin:16px 0 24px; }
.topic-chip { background:var(--cream2); border:1px solid var(--border); border-radius:6px; padding:7px 14px; font-size:13px; color:var(--ink2); }

/* ============================================================
   EDITORIAL BOARD
   ============================================================ */
.board-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.member-card { background:var(--white); border-radius:var(--radius-lg); border:1px solid var(--border); padding:24px; transition:transform .2s; }
.member-card:hover { transform:translateY(-2px); box-shadow:var(--shadow-sm); }
.member-avatar { width:56px; height:56px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-family:'Playfair Display',serif; font-size:18px; font-weight:700; color:#fff; margin-bottom:14px; }
.member-name { font-family:'Playfair Display',serif; font-size:16px; font-weight:600; color:var(--ink); margin-bottom:3px; }
.member-role { font-size:11px; font-weight:600; color:var(--cyan); margin-bottom:5px; text-transform:uppercase; letter-spacing:0.5px; }
.member-inst { font-size:13px; color:var(--muted); margin-bottom:8px; line-height:1.4; }
.member-area { font-size:12px; color:var(--ink2); line-height:1.55; }
.board-divider { font-family:'Playfair Display',serif; font-size:20px; font-weight:700; color:var(--ink); margin:32px 0 20px; padding-bottom:12px; border-bottom:2px solid var(--border); display:flex; align-items:center; gap:12px; }
.board-divider::before { content:''; display:block; width:4px; height:22px; background:var(--purple); border-radius:2px; flex-shrink:0; }
.board-divider.biz::before { background:var(--amber); }
.board-divider.med::before { background:#E05555; }
.board-divider.soc::before { background:var(--cyan); }

/* ============================================================
   AUTHOR GUIDELINES
   ============================================================ */
.guide-layout { display:grid; grid-template-columns:230px 1fr; gap:40px; align-items:flex-start; }
.guide-nav-sidebar {
  position:sticky; top:88px; background:var(--white);
  border-radius:var(--radius-lg); border:1px solid var(--border); padding:16px 0; overflow:hidden;
}
.guide-nav-sidebar .gns-group { font-size:10px; letter-spacing:1.5px; text-transform:uppercase; color:var(--muted); padding:14px 18px 6px; font-weight:400; }
.guide-nav-sidebar a { display:block; padding:9px 18px; font-size:13px; color:var(--ink2); border-left:3px solid transparent; transition:all .2s; }
.guide-nav-sidebar a:hover { background:var(--cream); color:var(--purple); }
.guide-nav-sidebar a.active { background:var(--purple-light); color:var(--purple); border-left-color:var(--purple); font-weight:500; }
.guide-section { margin-bottom:52px; scroll-margin-top:90px; }
.guide-section h2 { font-family:'Playfair Display',serif; font-size:26px; font-weight:700; color:var(--ink); margin-bottom:16px; padding-bottom:12px; border-bottom:2px solid var(--border); }
.guide-section h3 { font-size:16px; font-weight:500; color:var(--ink); margin:20px 0 10px; }
.guide-section p  { font-size:14px; color:var(--ink2); line-height:1.85; margin-bottom:12px; }
.guide-section ul { margin:0 0 14px 20px; }
.guide-section li { font-size:14px; color:var(--ink2); line-height:1.85; margin-bottom:5px; }
.info-box { background:var(--purple-light); border-radius:8px; padding:16px 20px; margin:16px 0; font-size:14px; color:var(--purple-dark); line-height:1.75; border-left:4px solid var(--purple); }
.warn-box { background:var(--amber-light); border-radius:8px; padding:16px 20px; margin:16px 0; font-size:14px; color:var(--amber-dark); line-height:1.75; border-left:4px solid var(--amber); }

/* ============================================================
   ISSUES PAGE
   ============================================================ */
.filter-bar { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:32px; align-items:center; }
.filter-label { font-size:13px; color:var(--muted); margin-right:4px; }
.filter-btn {
  padding:7px 18px; border-radius:20px; border:1.5px solid var(--border-solid);
  background:var(--white); font-size:13px; color:var(--ink2);
  cursor:pointer; transition:all .2s; font-family:'DM Sans',sans-serif;
}
.filter-btn:hover { border-color:var(--purple); color:var(--purple); }
.filter-btn.active { background:var(--purple); color:#fff; border-color:var(--purple); }
.issue-block { margin-bottom:36px; }
.issue-head {
  background:var(--white); border:1px solid var(--border);
  border-radius:var(--radius-lg) var(--radius-lg) 0 0;
  padding:18px 26px; display:flex; align-items:center; justify-content:space-between;
  border-bottom:3px solid var(--purple);
}
.issue-head.biz { border-bottom-color:var(--amber); }
.issue-head.med { border-bottom-color:#E05555; }
.issue-head.soc { border-bottom-color:var(--cyan); }
.issue-vol { font-family:'Playfair Display',serif; font-size:18px; font-weight:700; color:var(--ink); }
.issue-meta-info { font-size:13px; color:var(--muted); margin-top:3px; }
.articles-list { background:var(--white); border:1px solid var(--border); border-top:none; border-radius:0 0 var(--radius-lg) var(--radius-lg); overflow:hidden; }
.arow { padding:18px 26px; border-bottom:1px solid var(--border); transition:background .15s; }
.arow:last-child { border-bottom:none; }
.arow:hover { background:var(--cream); }
.arow-journal { font-size:10px; font-weight:700; letter-spacing:0.8px; text-transform:uppercase; color:var(--muted); margin-bottom:5px; }
.arow-title { font-family:'Playfair Display',serif; font-size:15px; font-weight:600; color:var(--ink); margin-bottom:5px; line-height:1.4; }
.arow-authors { font-size:12px; color:var(--muted); margin-bottom:7px; }
.arow-foot { display:flex; align-items:center; gap:16px; }
.arow-doi { font-size:11px; color:var(--cyan); }
.arow-pages { font-size:11px; color:var(--muted); }
.arow-pdf { font-size:12px; color:var(--purple); font-weight:500; margin-left:auto; display:flex; align-items:center; gap:4px; }

/* ============================================================
   SUBMIT PAGE
   ============================================================ */
.submit-layout { display:grid; grid-template-columns:1fr 350px; gap:40px; align-items:flex-start; }
.submit-form-wrap { background:var(--white); border-radius:var(--radius-lg); border:1px solid var(--border); padding:38px; box-shadow:var(--shadow-sm); }
.step-bar { display:flex; gap:0; margin-bottom:36px; }
.step-dot { flex:1; text-align:center; position:relative; }
.step-dot::after { content:''; position:absolute; top:14px; left:50%; width:100%; height:2px; background:var(--border-solid); z-index:0; }
.step-dot:last-child::after { display:none; }
.step-circle {
  width:30px; height:30px; border-radius:50%; background:var(--cream2);
  border:2px solid var(--border-solid); display:flex; align-items:center; justify-content:center;
  font-size:12px; font-weight:600; color:var(--muted); margin:0 auto 6px;
  position:relative; z-index:1; transition:all .2s;
}
.step-circle.active { background:var(--purple); border-color:var(--purple); color:#fff; }
.step-circle.done   { background:var(--green);  border-color:var(--green);  color:#fff; }
.step-label { font-size:11px; color:var(--muted); transition:color .2s; }
.step-label.active { color:var(--purple); font-weight:500; }
.form-section { display:none; }
.form-section.active { display:block; }
.file-drop {
  border:2px dashed rgba(61,53,128,0.25); border-radius:var(--radius);
  padding:32px; text-align:center; cursor:pointer;
  transition:all .2s; background:var(--cream);
}
.file-drop:hover { border-color:var(--purple); background:var(--purple-light); }
.file-chosen { background:var(--purple-light); border-radius:8px; padding:10px 14px; display:flex; align-items:center; gap:10px; font-size:13px; color:var(--purple); margin-top:10px; }
.submit-sidebar .scard { background:var(--white); border-radius:var(--radius-lg); border:1px solid var(--border); padding:22px; margin-bottom:18px; }
.submit-sidebar .scard h4 { font-size:13px; font-weight:500; color:var(--ink); margin-bottom:14px; padding-bottom:10px; border-bottom:1px solid var(--border); }
.req-item { display:flex; align-items:flex-start; gap:10px; margin-bottom:11px; font-size:13px; color:var(--ink2); line-height:1.5; }
.req-dot { width:6px; height:6px; border-radius:50%; background:var(--amber); flex-shrink:0; margin-top:6px; }
.fee-row { display:flex; justify-content:space-between; font-size:13px; padding:9px 0; border-bottom:1px solid var(--border); }
.fee-row:last-child { border-bottom:none; }
.fee-label { color:var(--muted); }
.fee-val { font-weight:500; color:var(--ink); }
.success-screen { text-align:center; padding:48px 20px; }
.success-icon { width:72px; height:72px; border-radius:50%; background:var(--green-light); display:flex; align-items:center; justify-content:center; margin:0 auto 22px; font-size:32px; color:var(--green); }

/* ============================================================
   INDEXING PAGE
   ============================================================ */
.idx-cards-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-bottom:44px; }
.idx-card { background:var(--white); border-radius:var(--radius-lg); border:1px solid var(--border); padding:26px; text-align:center; transition:transform .2s; }
.idx-card:hover { transform:translateY(-2px); box-shadow:var(--shadow-sm); }
.idx-logo-box { width:58px; height:58px; border-radius:12px; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:14px; margin:0 auto 14px; color:#fff; }
.idx-card-name { font-size:15px; font-weight:500; color:var(--ink); margin-bottom:6px; }
.idx-card-desc { font-size:12px; color:var(--muted); line-height:1.65; margin-top:10px; }
.status-live    { display:inline-flex; align-items:center; gap:5px; font-size:11px; font-weight:600; color:var(--green);    background:var(--green-light);  padding:4px 12px; border-radius:20px; }
.status-pending { display:inline-flex; align-items:center; gap:5px; font-size:11px; font-weight:600; color:var(--amber-dark); background:var(--amber-light); padding:4px 12px; border-radius:20px; }
.status-applied { display:inline-flex; align-items:center; gap:5px; font-size:11px; font-weight:600; color:var(--cyan-dark);  background:var(--cyan-light);  padding:4px 12px; border-radius:20px; }
.status-live::before    { content:''; width:6px; height:6px; border-radius:50%; background:var(--green); }
.status-pending::before { content:''; width:6px; height:6px; border-radius:50%; background:var(--amber); }
.status-applied::before { content:''; width:6px; height:6px; border-radius:50%; background:var(--cyan); }
.metrics-row { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:44px; }
.metric-card { background:var(--white); border-radius:var(--radius-lg); border:1px solid var(--border); padding:26px; text-align:center; }
.metric-val { font-family:'Playfair Display',serif; font-size:30px; font-weight:700; color:var(--purple); margin-bottom:4px; }
.metric-lbl { font-size:13px; color:var(--muted); }

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-split { display:grid; grid-template-columns:1fr 1fr; gap:44px; align-items:center; margin-bottom:60px; }
.vision-box { background:var(--purple); border-radius:var(--radius-lg); padding:38px; color:#fff; position:relative; overflow:hidden; }
.vision-box::before { content:''; position:absolute; top:-40px; right:-40px; width:160px; height:160px; background:rgba(245,166,35,0.15); border-radius:50%; }
.values-grid6 { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-bottom:56px; }
.value-card { background:var(--white); border-radius:var(--radius-lg); border:1px solid var(--border); padding:24px; }
.value-icon { width:46px; height:46px; border-radius:10px; display:flex; align-items:center; justify-content:center; font-size:20px; margin-bottom:14px; }
.value-title { font-size:15px; font-weight:500; color:var(--ink); margin-bottom:8px; }
.value-desc { font-size:13px; color:var(--muted); line-height:1.7; }
.timeline { position:relative; padding-left:32px; }
.timeline::before { content:''; position:absolute; left:10px; top:0; bottom:0; width:2px; background:var(--border-solid); }
.tl-item { position:relative; margin-bottom:28px; }
.tl-dot { width:22px; height:22px; border-radius:50%; background:var(--purple); position:absolute; left:-32px; top:3px; border:3px solid var(--cream); box-shadow:0 0 0 2px var(--purple); }
.tl-year { font-size:11px; font-weight:700; color:var(--cyan); letter-spacing:1px; margin-bottom:4px; }
.tl-title { font-size:15px; font-weight:500; color:var(--ink); margin-bottom:4px; }
.tl-desc { font-size:13px; color:var(--muted); line-height:1.65; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-layout { display:grid; grid-template-columns:1fr 390px; gap:40px; }
.contact-form-wrap { background:var(--white); border-radius:var(--radius-lg); border:1px solid var(--border); padding:38px; box-shadow:var(--shadow-sm); }
.contact-sidebar { display:flex; flex-direction:column; gap:18px; }
.cscard { background:var(--white); border-radius:var(--radius-lg); border:1px solid var(--border); padding:22px; }
.cscard h4 { font-size:13px; font-weight:500; color:var(--ink); margin-bottom:14px; padding-bottom:10px; border-bottom:1px solid var(--border); }
.cinfo-row { display:flex; align-items:flex-start; gap:12px; margin-bottom:14px; font-size:13px; color:var(--ink2); line-height:1.5; }
.cinfo-row:last-child { margin-bottom:0; }
.cinfo-icon { width:34px; height:34px; border-radius:8px; background:var(--purple-light); display:flex; align-items:center; justify-content:center; flex-shrink:0; font-size:15px; }
.dept-mini { background:var(--cream); border-radius:8px; padding:13px 15px; margin-bottom:8px; }
.dept-mini:last-child { margin-bottom:0; }
.dept-mini-name { font-size:13px; font-weight:500; color:var(--ink); margin-bottom:2px; }
.dept-mini-email { font-size:12px; color:var(--purple); }
.dept-mini-desc { font-size:11px; color:var(--muted); margin-top:2px; }
details summary { cursor:pointer; font-weight:500; color:var(--ink); padding:8px 0; font-size:13px; list-style:none; display:flex; align-items:center; justify-content:space-between; }
details summary::after { content:'›'; font-size:16px; color:var(--muted); transform:rotate(90deg); display:inline-block; transition:transform .2s; }
details[open] summary::after { transform:rotate(-90deg); }
details p { color:var(--muted); line-height:1.65; padding:6px 0 10px; font-size:13px; }

/* ============================================================
   CTA BANNER (join board etc)
   ============================================================ */
.cta-banner {
  background:var(--purple); border-radius:var(--radius-lg);
  padding:38px 40px; display:grid; grid-template-columns:1fr auto;
  align-items:center; gap:24px; margin-top:48px;
}
.cta-banner h3 { font-family:'Playfair Display',serif; font-size:24px; color:#fff; margin-bottom:8px; }
.cta-banner p { color:rgba(255,255,255,0.7); font-size:14px; line-height:1.7; }

/* ============================================================
   REVIEW SUMMARY
   ============================================================ */
.review-table .rv { display:flex; gap:16px; padding:9px 0; border-bottom:1px solid var(--border); font-size:13px; }
.review-table .rv:last-child { border-bottom:none; }
.rv-label { color:var(--muted); width:110px; flex-shrink:0; }
.rv-val { color:var(--ink2); word-break:break-word; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .home-hero-inner { grid-template-columns:1fr; gap:3rem; }
  .hero-stats { max-width:420px; }
  .journals-grid { grid-template-columns:1fr; }
  .steps-grid { grid-template-columns:repeat(2,1fr); }
  .articles-grid { grid-template-columns:1fr; }
  .footer-top { grid-template-columns:1fr 1fr; }
  .submit-layout { grid-template-columns:1fr; }
  .contact-layout { grid-template-columns:1fr; }
  .guide-layout { grid-template-columns:1fr; }
  .guide-nav-sidebar { position:static; }
  .info-grid4 { grid-template-columns:repeat(2,1fr); }
  .board-grid { grid-template-columns:repeat(2,1fr); }
}
@media (max-width: 768px) {
  .container { padding:0 1.2rem; }
  .nav-links { display:none; }
  .nav-toggle { display:flex; }
  .nav-links.open { display:flex; flex-direction:column; position:fixed; top:70px; left:0; right:0; background:var(--white); border-bottom:1px solid var(--border); padding:16px 0; z-index:199; }
  .nav-links.open a { height:auto; padding:12px 24px; border-bottom:none; }
  .nav-cta { margin:8px 24px !important; padding:10px 18px !important; }
  .home-hero { padding:56px 0 48px; }
  .about-split { grid-template-columns:1fr; }
  .values-grid6 { grid-template-columns:repeat(2,1fr); }
  .metrics-row { grid-template-columns:repeat(2,1fr); }
  .idx-cards-grid { grid-template-columns:repeat(2,1fr); }
  .form-row { grid-template-columns:1fr; }
  .board-grid { grid-template-columns:1fr; }
  .footer-top { grid-template-columns:1fr; }
  .cta-banner { grid-template-columns:1fr; text-align:center; }
  .steps-grid { grid-template-columns:1fr; }
  .jdetail-header { grid-template-columns:1fr; }
}
@media (max-width: 480px) {
  .values-grid6 { grid-template-columns:1fr; }
  .idx-cards-grid { grid-template-columns:1fr; }
  .metrics-row { grid-template-columns:1fr 1fr; }
  .hero-stats { grid-template-columns:1fr 1fr; }
}

/* ============================================================
   PAGE VISIBILITY (SPA routing)
   ============================================================ */
.page { display:none; }
.page.active { display:block; }

/* ============================================================
   WORDPRESS SPECIFIC
   ============================================================ */
.wp-site-blocks, .wp-block-group { all:unset; }
#page { min-height:100vh; display:flex; flex-direction:column; }
#content { flex:1; }
.screen-reader-text { clip:rect(1px,1px,1px,1px); height:1px; overflow:hidden; position:absolute; white-space:nowrap; width:1px; }