/* ==========================================================
   UJI FACTOR — DESIGN SYSTEM
   Palette + type inspired by scholarly-publisher sites
   (deep indigo/navy, teal accent, warm amber for data)
   ========================================================== */

:root{
  --navy:        #0B2545;
  --navy-2:      #123A63;
  --teal:        #0E8A82;
  --teal-dark:   #086A64;
  --amber:       #C6862B;
  --bg:          #F5F7F9;
  --bg-alt:      #EEF2F5;
  --card:        #FFFFFF;
  --border:      #E1E7EC;
  --text:        #1B2430;
  --text-muted:  #5B6B7A;
  --text-soft:   #83919D;
  --success:     #1E7A4C;
  --danger:      #B23A2F;

  --font-serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radius: 6px;
  --shadow-sm: 0 1px 2px rgba(11,37,69,.06), 0 1px 1px rgba(11,37,69,.04);
  --shadow-md: 0 4px 16px rgba(11,37,69,.08);
  --shadow-lg: 0 12px 32px rgba(11,37,69,.14);
  --maxw: 1240px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-sans);
  color:var(--text);
  background:var(--bg);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ font-family:var(--font-serif); font-weight:600; margin:0 0 .5em; color:var(--navy); line-height:1.2; }
p{ margin:0 0 1em; }
ul{ margin:0; padding:0; list-style:none; }
:focus-visible{ outline:3px solid var(--teal); outline-offset:2px; }

.container{ max-width:var(--maxw); margin:0 auto; padding:0 24px; }
.section{ padding:72px 0; }
.section-alt{ background:var(--bg-alt); }
.section-navy{ background:var(--navy); color:#EAF0F6; }
.section-navy h2, .section-navy h3{ color:#fff; }

.eyebrow{
  display:inline-block; font-family:var(--font-sans); font-weight:600; font-size:.72rem;
  letter-spacing:.14em; text-transform:uppercase; color:var(--teal-dark);
  border-left:3px solid var(--teal); padding-left:10px; margin-bottom:14px;
}
.section-navy .eyebrow{ color:#7FD8CE; border-color:#7FD8CE; }

.section-head{ max-width:680px; margin-bottom:44px; }
.section-head h2{ font-size:2.1rem; }
.section-head p{ color:var(--text-muted); font-size:1.05rem; }
.section-navy .section-head p{ color:#B9C7D6; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:12px 22px; border-radius:4px; font-weight:600; font-size:.92rem;
  border:1px solid transparent; cursor:pointer; transition:.15s ease;
  font-family:var(--font-sans);
}
.btn-primary{ background:var(--teal); color:#fff; }
.btn-primary:hover{ background:var(--teal-dark); }
.btn-ghost{ background:transparent; color:var(--navy); border-color:var(--border); }
.btn-ghost:hover{ border-color:var(--navy); }
.section-navy .btn-ghost{ color:#fff; border-color:rgba(255,255,255,.35); }
.section-navy .btn-ghost:hover{ border-color:#fff; }
.btn-block{ display:flex; width:100%; }
.btn-lg{ padding:15px 30px; font-size:1rem; }
.btn-sm{ padding:8px 14px; font-size:.82rem; }

/* ==========================================================
   HEADER / NAV  (data comes from includes/nav/nav.php)
   ========================================================== */
.site-header{
  background:#fff; border-bottom:1px solid var(--border);
  position:sticky; top:0; z-index:100;
}
.header-inner{
  max-width:var(--maxw); margin:0 auto; padding:0 24px; height:72px;
  display:flex; align-items:center; gap:32px;
}
.brand{ display:flex; align-items:baseline; gap:2px; font-family:var(--font-serif); font-weight:700; font-size:1.3rem; color:var(--navy); }
.brand-mark{ background:var(--navy); color:#fff; padding:2px 7px; border-radius:3px; font-size:.85rem; letter-spacing:.03em; }
.brand-name{ color:var(--teal-dark); }
.brand-footer{ font-size:1.5rem; margin-bottom:14px; }

.main-nav{ display:flex; gap:28px; margin-right:auto; }
.main-nav a{ font-size:.93rem; font-weight:500; color:var(--text-muted); padding:6px 0; border-bottom:2px solid transparent; }
.main-nav a:hover, .main-nav a.active{ color:var(--navy); border-color:var(--teal); }

.header-cta{ display:flex; gap:12px; }
.nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:8px; }
.nav-toggle span{ width:22px; height:2px; background:var(--navy); }
.mobile-nav{ display:none; flex-direction:column; background:#fff; border-top:1px solid var(--border); }
.mobile-nav a{ padding:14px 24px; border-bottom:1px solid var(--border); font-weight:500; }
.mobile-nav.open{ display:flex; }

@media (max-width:960px){
  .main-nav, .header-cta{ display:none; }
  .nav-toggle{ display:flex; }
}

/* ==========================================================
   HERO
   ========================================================== */
.hero{
  background:linear-gradient(160deg, var(--navy) 0%, #0F3055 55%, var(--teal-dark) 130%);
  color:#fff; padding:96px 0 72px; position:relative; overflow:hidden;
}
.hero::after{
  content:""; position:absolute; inset:0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.08) 1px, transparent 0);
  background-size:26px 26px; pointer-events:none;
}
.hero-inner{ position:relative; max-width:760px; }
.hero .eyebrow{ color:#8FE3D9; border-color:#8FE3D9; }
.hero h1{ color:#fff; font-size:3.1rem; margin-bottom:.4em; }
.hero h1 em{ font-style:italic; color:#8FE3D9; }
.hero-lead{ font-size:1.15rem; color:#C3D2E0; max-width:600px; }
.hero-actions{ display:flex; gap:16px; margin:32px 0 40px; flex-wrap:wrap; }
.hero-trust{ font-size:.88rem; color:#9FB3C6; }
.hero-trust strong{ color:#fff; }

.stat-bar{
  position:relative; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.14);
  border-radius:10px; margin-top:48px; padding:28px 8px; backdrop-filter:blur(4px);
  display:grid; grid-template-columns:repeat(4,1fr);
}
.stat-item{ text-align:center; padding:0 12px; border-right:1px solid rgba(255,255,255,.14); }
.stat-item:last-child{ border-right:none; }
.stat-num{ font-family:var(--font-serif); font-size:1.9rem; color:#fff; font-weight:700; }
.stat-label{ font-size:.78rem; color:#9FB3C6; text-transform:uppercase; letter-spacing:.06em; margin-top:2px;}
@media (max-width:760px){ .stat-bar{ grid-template-columns:repeat(2,1fr); gap:20px 0; } .stat-item{ border-right:none; border-bottom:1px solid rgba(255,255,255,.14); padding-bottom:16px;} }

.marquee-wrap{ background:var(--navy-2); border-top:1px solid rgba(255,255,255,.1); overflow:hidden; padding:16px 0; }
.marquee{ display:flex; gap:56px; white-space:nowrap; animation:scroll 42s linear infinite; width:max-content; }
.marquee span{ color:#B9C7D6; font-size:.9rem; font-weight:500; }
@keyframes scroll{ from{transform:translateX(0);} to{transform:translateX(-50%);} }
@media (prefers-reduced-motion: reduce){ .marquee{ animation:none; } }

/* ==========================================================
   FEATURE / PROCESS GRIDS
   ========================================================== */
.grid-2{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
@media (max-width:960px){ .grid-3,.grid-4{ grid-template-columns:1fr 1fr; } }
@media (max-width:620px){ .grid-2,.grid-3,.grid-4{ grid-template-columns:1fr; } }

.check-list{ display:grid; grid-template-columns:1fr 1fr; gap:12px 24px; margin:28px 0; }
.check-list li{ display:flex; gap:10px; align-items:flex-start; font-size:.95rem; color:var(--text-muted); }
.check-list li::before{ content:"✓"; color:var(--teal); font-weight:700; flex:none; }
@media (max-width:620px){ .check-list{ grid-template-columns:1fr; } }

.feature-card{
  background:var(--card); border:1px solid var(--border); border-radius:var(--radius);
  padding:28px; box-shadow:var(--shadow-sm);
}
.feature-num{ font-family:var(--font-serif); font-size:.85rem; color:var(--teal-dark); font-weight:700; margin-bottom:14px; }
.feature-card h3{ font-size:1.1rem; }
.feature-card p{ color:var(--text-muted); font-size:.93rem; margin:0; }

.process-step{ position:relative; padding-left:0; }
.process-num{
  width:40px; height:40px; border-radius:50%; background:var(--navy); color:#fff;
  display:flex; align-items:center; justify-content:center; font-family:var(--font-serif); font-weight:700;
  margin-bottom:16px;
}
.process-step h3{ font-size:1.05rem; }
.process-step p{ color:var(--text-muted); font-size:.92rem; }

/* ==========================================================
   JOURNAL CARDS (registry)
   ========================================================== */
.registry-layout{ display:grid; grid-template-columns:270px 1fr; gap:32px; align-items:start; }
@media (max-width:860px){ .registry-layout{ grid-template-columns:1fr; } }

.journal-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
@media (max-width:960px){ .journal-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:620px){ .journal-grid{ grid-template-columns:1fr; } }

.journal-card{
  background:var(--card); border:1px solid var(--border); border-radius:var(--radius);
  padding:22px; display:flex; flex-direction:column; gap:12px; box-shadow:var(--shadow-sm);
  transition:.15s ease;
}
.journal-card:hover{ box-shadow:var(--shadow-md); transform:translateY(-2px); border-color:#CFDCE6; }
.card-top{ display:flex; justify-content:space-between; align-items:flex-start; gap:12px; }
.if-badge{
  background:var(--navy); color:#fff; font-family:var(--font-serif); font-weight:700;
  font-size:.85rem; padding:6px 10px; border-radius:4px; white-space:nowrap;
}
.if-badge small{ font-family:var(--font-sans); font-weight:600; font-size:.65rem; opacity:.75; display:block; }
.status-pill{
  font-size:.68rem; font-weight:700; text-transform:uppercase; letter-spacing:.05em;
  padding:3px 9px; border-radius:99px; background:#E6F4EF; color:var(--success);
}
.status-pill.review{ background:#FCF1E0; color:var(--amber); }
.status-pill.suspended{ background:#FBEAE8; color:var(--danger); }

.journal-card h3{ font-size:1.05rem; margin-bottom:4px; }
.journal-card h3 a{ color:var(--navy); }
.journal-card h3 a:hover{ color:var(--teal-dark); }
.card-meta{ display:flex; flex-wrap:wrap; gap:6px 10px; font-size:.78rem; color:var(--text-soft); }
.card-meta span::after{ content:"·"; margin-left:10px; color:var(--border); }
.card-meta span:last-child::after{ content:""; }
.card-issn{ font-size:.78rem; color:var(--text-soft); font-family:monospace; }
.card-link{ margin-top:auto; font-size:.85rem; font-weight:600; color:var(--teal-dark); }
.card-link::after{ content:" →"; }

.empty-state{ text-align:center; padding:60px 20px; color:var(--text-muted); }

/* ---------- Sidebar (filters + journal facts) ---------- */
.sidebar{ display:flex; flex-direction:column; gap:20px; position:sticky; top:96px; }
.sidebar-block{
  background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:20px;
}
.sidebar-block h3{ font-size:.85rem; text-transform:uppercase; letter-spacing:.05em; color:var(--navy); margin-bottom:12px; font-family:var(--font-sans); font-weight:700;}
.side-input{
  width:100%; padding:10px 12px; border:1px solid var(--border); border-radius:4px;
  font-family:var(--font-sans); font-size:.9rem; background:#fff; color:var(--text);
}
.side-range{ width:100%; }
.side-range-value{ font-size:.82rem; color:var(--text-muted); margin-top:4px; }
.sidebar-note{ background:var(--bg-alt); }
.sidebar-note p{ font-size:.85rem; color:var(--text-muted); margin-bottom:14px; }

.fact-list div{ display:flex; justify-content:space-between; gap:10px; padding:9px 0; border-bottom:1px dashed var(--border); font-size:.87rem; }
.fact-list div:last-child{ border-bottom:none; }
.fact-list dt{ color:var(--text-soft); }
.fact-list dd{ margin:0; font-weight:600; color:var(--navy); text-align:right; }

/* ==========================================================
   JOURNAL PROFILE PAGE
   ========================================================== */
.profile-hero{
  background:var(--navy); color:#fff; padding:44px 0 40px;
}
.breadcrumb{ font-size:.82rem; color:#9FB3C6; margin-bottom:18px; }
.breadcrumb a{ color:#C3D2E0; } .breadcrumb a:hover{ color:#fff; }
.profile-title-row{ display:flex; justify-content:space-between; gap:24px; align-items:flex-end; flex-wrap:wrap; }
.profile-hero h1{ color:#fff; font-size:2rem; max-width:760px; margin-bottom:10px; }
.profile-tags{ display:flex; gap:8px; flex-wrap:wrap; }
.tag{ font-size:.75rem; background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.2); padding:4px 10px; border-radius:99px; color:#DCE6EF; }
.profile-if{
  background:#fff; color:var(--navy); border-radius:10px; padding:18px 26px; text-align:center; box-shadow:var(--shadow-lg);
  flex:none;
}
.profile-if .num{ font-family:var(--font-serif); font-size:2.4rem; font-weight:700; line-height:1; }
.profile-if .label{ font-size:.72rem; text-transform:uppercase; letter-spacing:.06em; color:var(--text-muted); margin-top:6px; }

.profile-body{ padding:48px 0 80px; }
.profile-layout{ display:grid; grid-template-columns:1fr 300px; gap:36px; align-items:start; }
@media (max-width:900px){ .profile-layout{ grid-template-columns:1fr; } }

.profile-section{ background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:28px; margin-bottom:24px; }
.profile-section h2{ font-size:1.2rem; margin-bottom:14px; }

.if-table{ width:100%; border-collapse:collapse; font-size:.92rem; }
.if-table th, .if-table td{ text-align:left; padding:10px 12px; border-bottom:1px solid var(--border); }
.if-table th{ color:var(--text-soft); font-weight:600; text-transform:uppercase; font-size:.72rem; letter-spacing:.05em; }
.if-table td.num{ font-family:var(--font-serif); font-weight:700; color:var(--navy); }

.chart-wrap{ margin-top:18px; }
.chart-bars{ display:flex; align-items:flex-end; gap:14px; height:160px; border-bottom:1px solid var(--border); padding-top:20px; }
.chart-bar-col{ flex:1; display:flex; flex-direction:column; align-items:center; justify-content:flex-end; height:100%; }
.chart-bar{ width:100%; max-width:52px; background:linear-gradient(180deg, var(--teal), var(--teal-dark)); border-radius:4px 4px 0 0; position:relative; }
.chart-bar-val{ font-size:.75rem; font-weight:700; color:var(--navy); margin-bottom:6px; }
.chart-bar-year{ font-size:.75rem; color:var(--text-soft); margin-top:8px; }

.correction-note{ font-size:.85rem; color:var(--text-soft); border-top:1px solid var(--border); padding-top:16px; margin-top:8px; }

/* ==========================================================
   TESTIMONIALS
   ========================================================== */
.testimonial-card{
  background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:26px;
  box-shadow:var(--shadow-sm);
}
.stars{ color:var(--amber); letter-spacing:2px; margin-bottom:12px; }
.testimonial-card p{ color:var(--text-muted); font-size:.94rem; }
.t-author{ display:flex; align-items:center; gap:12px; margin-top:16px; }
.t-avatar{ width:38px; height:38px; border-radius:50%; background:var(--navy); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:.8rem; }
.t-name{ font-weight:700; font-size:.88rem; color:var(--navy); }
.t-role{ font-size:.78rem; color:var(--text-soft); }

/* ==========================================================
   FORMS (submit / contact)
   ========================================================== */
.submit-layout{ display:grid; grid-template-columns:340px 1fr; gap:32px; align-items:start; }
@media (max-width:860px){ .submit-layout{ grid-template-columns:1fr; } }
.pricing-card{ background:var(--navy); color:#fff; border-radius:10px; padding:30px; position:sticky; top:96px; }
.pricing-card .price{ font-family:var(--font-serif); font-size:2.6rem; font-weight:700; }
.pricing-card .price small{ font-size:1rem; font-weight:500; color:#9FB3C6; }
.pricing-card ul{ margin:20px 0; display:flex; flex-direction:column; gap:10px; }
.pricing-card li{ font-size:.88rem; color:#DCE6EF; display:flex; gap:8px; }
.pricing-card li::before{ content:"✓"; color:#8FE3D9; font-weight:700; }
.pricing-note{ font-size:.78rem; color:#9FB3C6; margin-top:16px; }

.form-card{ background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:34px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
@media (max-width:620px){ .form-row{ grid-template-columns:1fr; } }
.field{ margin-bottom:18px; }
.field label{ display:block; font-size:.85rem; font-weight:600; color:var(--navy); margin-bottom:6px; }
.field .req{ color:var(--danger); }
.field input, .field select, .field textarea{
  width:100%; padding:11px 13px; border:1px solid var(--border); border-radius:4px;
  font-family:var(--font-sans); font-size:.92rem; background:#fff; color:var(--text);
}
.field textarea{ resize:vertical; min-height:110px; }
.field-hint{ font-size:.78rem; color:var(--text-soft); margin-top:4px; }
.form-note{ font-size:.82rem; color:var(--text-soft); margin-top:6px; }
.form-divider{ border:none; border-top:1px solid var(--border); margin:28px 0; }

.alert{ padding:14px 18px; border-radius:6px; font-size:.9rem; margin-bottom:22px; }
.alert-success{ background:#E6F4EF; color:var(--success); border:1px solid #BFE3D3; }
.alert-error{ background:#FBEAE8; color:var(--danger); border:1px solid #F1C6C0; }

/* ==========================================================
   CTA BAND / FOOTER
   ========================================================== */
.cta-band{ text-align:center; }
.cta-band h2{ color:#fff; font-size:2rem; margin-bottom:10px; }
.cta-band p{ color:#C3D2E0; max-width:520px; margin:0 auto 28px; }
.cta-actions{ display:flex; justify-content:center; gap:16px; flex-wrap:wrap; }

.site-footer{ background:#081B33; color:#B9C7D6; padding-top:56px; }
.footer-inner{ max-width:var(--maxw); margin:0 auto; padding:0 24px; display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:32px; padding-bottom:40px;}
@media (max-width:760px){ .footer-inner{ grid-template-columns:1fr 1fr; } }
.footer-col h4{ color:#fff; font-size:.82rem; text-transform:uppercase; letter-spacing:.06em; margin-bottom:14px; font-family:var(--font-sans); }
.footer-col a{ display:block; font-size:.88rem; padding:5px 0; color:#9FB3C6; }
.footer-col a:hover{ color:#fff; }
.footer-brand p{ font-size:.88rem; color:#8098AC; max-width:280px; }
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08); padding:18px 24px; display:flex; justify-content:space-between;
  max-width:var(--maxw); margin:0 auto; font-size:.8rem; color:#7189A0; flex-wrap:wrap; gap:8px;
}

/* ==========================================================
   MISC PAGES (about / contact)
   ========================================================== */
.prose{ max-width:760px; }
.prose h2{ margin-top:1.4em; }
.prose p{ color:var(--text-muted); }
.info-card{ background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:22px; }