/* ============================================================
   Kurspedia — Design tokens
   Navy fintech palette, Sora (display) + Inter (body) + JetBrains Mono (data)
   ============================================================ */

:root{
  --bg:           #0E1525;
  --bg-panel:     #141D33;
  --bg-panel-2:   #1B2640;
  --bg-elevated:  #1F2C4A;
  --border:       rgba(255,255,255,0.08);
  --border-soft:  rgba(255,255,255,0.04);

  --text:         #E9ECF4;
  --text-dim:     #9AA5C2;
  --text-faint:   #6B7694;

  --gold:         #D4A24C;
  --gold-soft:    #E8C387;
  --teal:         #2DD4A7;
  --teal-soft:    #8FEBD0;
  --red:          #E2615C;

  --radius:       14px;
  --radius-sm:    8px;
  --maxw:         1140px;

  --font-display: 'Sora', 'Inter', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body{
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img,svg{ max-width: 100%; display:block; }

a{ color: var(--teal-soft); text-decoration: none; }
a:hover{ text-decoration: underline; }

h1,h2,h3,h4{
  font-family: var(--font-display);
  color: var(--text);
  line-height: 1.2;
  margin: 0 0 0.5em 0;
  font-weight: 700;
}
h1{ font-size: clamp(2.1rem, 4.2vw, 3.4rem); letter-spacing: -0.01em; }
h2{ font-size: clamp(1.6rem, 2.6vw, 2.2rem); letter-spacing: -0.01em; }
h3{ font-size: 1.3rem; }
h4{ font-size: 1.05rem; }

p{ margin: 0 0 1em 0; color: var(--text-dim); }

.mono{ font-family: var(--font-mono); }

.container{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-soft);
  margin-bottom: 14px;
}
.eyebrow::before{
  content: "";
  width: 6px; height: 6px;
  background: var(--teal);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(45,212,167,0.15);
}

:focus-visible{
  outline: 2px solid var(--gold-soft);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link{
  position:absolute; left:-999px; top:auto;
  background: var(--gold); color:#1a1304; padding:8px 14px; border-radius: 6px; z-index: 999;
}
.skip-link:focus{ left: 12px; top: 12px; }

/* ============================================================
   Ticker bar (signature ambient element)
   ============================================================ */
.ticker-wrap{
  background: #090E1A;
  border-bottom: 1px solid var(--border-soft);
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}
.ticker-wrap::after{
  content: "ILUSTRASI · BUKAN DATA REAL-TIME";
  position: absolute;
  right: 0; top: 0; bottom: 0;
  display: flex; align-items: center;
  padding: 0 14px;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  background: linear-gradient(90deg, transparent, #090E1A 35%);
  pointer-events: none;
}
.ticker-track{
  display: inline-flex;
  align-items: center;
  animation: ticker-scroll 38s linear infinite;
  padding: 9px 0;
}
@keyframes ticker-scroll{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}
.tick{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  padding: 0 22px;
  border-right: 1px solid var(--border-soft);
  display: inline-flex;
  gap: 8px;
}
.tick b{ color: var(--text); font-weight: 600; }
.tick.up{ color: var(--teal-soft); }
.tick.down{ color: var(--red); }

/* ============================================================
   Header / nav
   ============================================================ */
.site-header{
  position: sticky; top: 0; z-index: 50;
  background: rgba(14,21,37,0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 24px;
}
.brand{
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text);
}
.brand:hover{ text-decoration: none; }
.brand svg{ width: 30px; height: 30px; flex-shrink:0; }

.nav-links{
  display: flex; align-items: center; gap: 28px;
  list-style: none; margin: 0; padding: 0;
}
.nav-links a{
  color: var(--text-dim);
  font-size: 0.92rem;
  font-weight: 500;
}
.nav-links a:hover{ color: var(--text); text-decoration: none; }
.nav-links a.active{ color: var(--teal-soft); }

.nav-cta{ display:flex; align-items:center; gap:14px; }

.nav-toggle{
  display: none;
  background: none; border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  color: var(--text);
  cursor: pointer;
}

@media (max-width: 880px){
  .nav-toggle{ display: flex; }
  .nav-links{
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: flex-start;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    padding: 18px 24px; gap: 16px;
    display: none;
  }
  .nav-links.open{ display: flex; }
  .nav-cta .btn-text{ display:none; }
}

/* ============================================================
   Buttons
   ============================================================ */
.btn{
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  white-space: nowrap;
}
.btn:hover{ text-decoration: none; transform: translateY(-1px); }
.btn-primary{
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  color: #1A1304;
  box-shadow: 0 8px 24px -8px rgba(212,162,76,0.55);
}
.btn-primary:hover{ box-shadow: 0 10px 28px -6px rgba(212,162,76,0.7); }
.btn-secondary{
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-secondary:hover{ border-color: var(--teal-soft); color: var(--teal-soft); }
.btn-block{ width: 100%; }
.btn-lg{ padding: 14px 28px; font-size: 1rem; }

/* ============================================================
   Hero
   ============================================================ */
.hero{
  padding: 72px 0 64px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.hero h1{ margin-bottom: 18px; }
.hero p.lead{ font-size: 1.08rem; max-width: 520px; }
.hero-actions{ display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.hero-art{ position: relative; }

@media (max-width: 880px){
  .hero{ grid-template-columns: 1fr; padding: 40px 0 36px; text-align: left; }
  .hero-art{ order: -1; max-width: 320px; margin: 0 auto 12px; }
}

/* ============================================================
   Sections / cards
   ============================================================ */
.section{ padding: 64px 0; border-top: 1px solid var(--border-soft); }
.section-head{ max-width: 640px; margin-bottom: 40px; }
.section-head p{ margin: 0; }

.grid{ display: grid; gap: 22px; }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
@media (max-width: 880px){
  .grid-3, .grid-2{ grid-template-columns: 1fr; }
}

.card{
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  transition: transform 0.18s ease, border-color 0.18s ease;
}
.card:hover{ transform: translateY(-3px); border-color: var(--border); }
.card .tag{
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin-bottom: 10px;
  display: block;
}
.card h3{ margin-bottom: 10px; }
.card p{ font-size: 0.94rem; margin-bottom: 14px; }
.card .card-link{ font-size: 0.88rem; font-weight: 600; color: var(--teal-soft); }

.icon-badge{
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--bg-elevated);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.icon-badge svg{ width: 22px; height: 22px; }

/* CTA band */
.cta-band{
  background: linear-gradient(135deg, var(--bg-panel-2), var(--bg-elevated));
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 44px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-band h2{ margin-bottom: 8px; }
.cta-band p{ margin: 0; max-width: 480px; }

/* ============================================================
   Article layout
   ============================================================ */
.article-hero{ padding: 48px 0 24px; max-width: 760px; }
.article-meta{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-bottom: 16px;
  display:flex; gap: 14px; align-items:center;
}
.article-body{
  max-width: 720px;
  padding-bottom: 56px;
}
.article-body h2{ margin-top: 2.1em; }
.article-body h3{ margin-top: 1.7em; }
.article-body ul, .article-body ol{ color: var(--text-dim); padding-left: 1.3em; }
.article-body li{ margin-bottom: 0.5em; }
.article-body strong{ color: var(--text); }

.callout{
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--teal);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  margin: 28px 0;
  font-size: 0.94rem;
}
.callout.warn{ border-left-color: var(--red); }
.callout.gold{ border-left-color: var(--gold); }
.callout p:last-child{ margin-bottom: 0; }
.callout-label{
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  display: block;
  margin-bottom: 8px;
}

.steps{ list-style: none; padding: 0; margin: 32px 0; counter-reset: step; }
.steps li{
  counter-increment: step;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--border-soft);
}
.steps li:first-child{ border-top: none; }
.steps li::before{
  content: counter(step);
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--gold-soft);
  background: var(--bg-panel);
  border: 1px solid var(--border);
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.92rem;
}
.steps h4{ margin-bottom: 4px; }
.steps p{ margin: 0; font-size: 0.94rem; }

table.compare{
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.92rem;
}
table.compare th, table.compare td{
  border: 1px solid var(--border);
  padding: 12px 14px;
  text-align: left;
}
table.compare th{
  background: var(--bg-panel);
  font-family: var(--font-display);
  font-size: 0.84rem;
  color: var(--gold-soft);
}
table.compare td{ color: var(--text-dim); }

.pros-cons{ display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 24px 0; }
.pros-cons > div{ background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 18px 20px; }
.pros-cons h4{ margin-bottom: 10px; }
.pros-cons.pros h4{ color: var(--teal-soft); }
.pros-cons .cons h4{ color: var(--red); }
@media (max-width: 600px){ .pros-cons{ grid-template-columns: 1fr; } }

.rating-row{ display:flex; align-items:center; gap:10px; margin: 10px 0 24px; }
.rating-row .stars{ color: var(--gold-soft); font-size: 1.1rem; letter-spacing: 2px; }
.rating-row .score{ font-family: var(--font-mono); color: var(--text-dim); font-size: 0.85rem; }

.risk-badge{
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--red);
  border: 1px solid rgba(226,97,92,0.35);
  background: rgba(226,97,92,0.08);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer{
  border-top: 1px solid var(--border);
  background: #0A0F1C;
  padding: 56px 0 28px;
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
  padding-bottom: 36px;
}
.footer-grid h4{ color: var(--text-dim); font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 16px; font-family: var(--font-mono); font-weight:500; }
.footer-grid ul{ list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:10px; }
.footer-grid a{ color: var(--text-dim); font-size: 0.9rem; }
.footer-grid a:hover{ color: var(--text); }
.footer-brand p{ font-size: 0.88rem; max-width: 320px; }
@media (max-width: 880px){
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px){
  .footer-grid{ grid-template-columns: 1fr; }
}
.footer-disclaimer{
  border-top: 1px solid var(--border-soft);
  padding-top: 24px;
  font-size: 0.78rem;
  color: var(--text-faint);
  line-height: 1.7;
}
.footer-bottom{
  display:flex; justify-content: space-between; align-items:center;
  margin-top: 20px; flex-wrap: wrap; gap: 10px;
  font-size: 0.8rem; color: var(--text-faint);
}

/* fade-in utility (JS-toggled) */
.reveal{ opacity: 0; transform: translateY(14px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.in{ opacity: 1; transform: translateY(0); }
