/* ============================================================
   splash.css
   Layar pembuka (splash/intro): logo, kartu kategori,
   kotak aturan, dan tombol Mulai.
   ============================================================ */

/* ── Splash Layout ── */
#screen-splash {
  text-align: center;
}

/* ── Logo ── */
.logo-wrap {
  margin-bottom: 32px;
}

.logo-title {
  font-family: 'Orbitron', monospace;
  font-weight: 900;
  font-size: 2.8rem;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--accent), #a78bfa, var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 30px rgba(0,212,255,.5));
}

.logo-sub {
  font-size: .85rem;
  color: var(--muted);
  letter-spacing: .2em;
  text-transform: uppercase;
  margin-top: 6px;
  font-family: 'Orbitron', monospace;
}

/* ── Category Cards Grid ── */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 28px 0;
}

.cat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 14px;
  text-align: center;
  transition: border-color .2s, transform .2s;
}

.cat-card:hover {
  transform: translateY(-3px);
}

.cat-card.A { border-color: rgba(255,107,53,.3); }
.cat-card.B { border-color: rgba(0,212,255,.3); }
.cat-card.C { border-color: rgba(124,58,237,.3); }

.cat-card .icon {
  font-size: 2rem;
  margin-bottom: 8px;
}

.cat-card h3 {
  font-size: .8rem;
  font-family: 'Orbitron', monospace;
  margin-bottom: 4px;
}

.cat-card p {
  font-size: .72rem;
  color: var(--muted);
  line-height: 1.4;
}

/* ── Rules Box ── */
.rules-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 24px;
  display: flex;
  gap: 30px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.rule-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.rule-item .ricon {
  font-size: 1.5rem;
}

.rule-item p {
  font-size: .8rem;
  color: var(--muted);
  text-align: left;
}

.rule-item strong {
  color: var(--text);
  display: block;
  font-size: .9rem;
}

/* ── Start Button ── */
.start-btn {
  background: linear-gradient(135deg, #00d4ff, #7c3aed);
  border: none;
  border-radius: 12px;
  padding: 16px 48px;
  font-family: 'Orbitron', monospace;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  letter-spacing: .1em;
  box-shadow: 0 8px 32px rgba(0,212,255,.35);
  transition: transform .15s, box-shadow .2s;
}

.start-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0,212,255,.5);
}