/* assets/css/book.css (INDEX-ALIGNED / MOBILE-FIRST) */
/* Nav + Footer + Widget are intentionally NOT styled here. */

:root{
  --kc-font: "Plus Jakarta Sans", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;

  --kc-bg:#fff7ed;
  --kc-bg2:#fff1f2;

  --kc-ink:#0b1220;
  --kc-muted: rgba(11,18,32,.70);

  --kc-aqua:#2bc4e3;
  --kc-pink:#ff2d55;
  --kc-yellow:#ffd66b;
  --kc-purple:#7c5cff;

  --kc-line: rgba(11,18,32,.10);

  --kc-shadow: 0 18px 60px rgba(11,18,32,.14);
  --kc-shadow2: 0 12px 34px rgba(11,18,32,.10);

  --kc-r: 22px;
  --kc-r2: 30px;

  --kc-pad: 16px;
  --kc-wrap: 1120px;
}

*{ box-sizing:border-box; }
html{ overflow-x:hidden; }
body{
  margin:0;
  font-family:var(--kc-font);
  color:var(--kc-ink);
  overflow-x:hidden;

  background:
    radial-gradient(1000px 520px at 10% 0%, rgba(255,214,107,.30), transparent 60%),
    radial-gradient(900px 520px at 10% 100%, rgba(43,196,227,.16), transparent 62%),
    radial-gradient(900px 520px at 95% 20%, rgba(124,92,255,.14), transparent 64%),
    radial-gradient(900px 520px at 95% 95%, rgba(255,45,85,.10), transparent 64%),
    linear-gradient(180deg, var(--kc-bg), #ffffff 42%, var(--kc-bg2));
}

.kc-main{
  isolation:isolate;
  overflow-x:clip;
}

/* Hero */
.kc-bookHero{
  padding:34px 0 14px;
  border-bottom:1px solid var(--kc-line);
  position:relative;
}

.kc-bookHero::before{
  content:"";
  position:absolute;
  inset:-120px -120px auto -120px;
  height:260px;
  background:
    radial-gradient(closest-side, rgba(255,255,255,.72), transparent 70%),
    radial-gradient(closest-side, rgba(43,196,227,.18), transparent 72%);
  opacity:.50;
  pointer-events:none;
}

.kc-bookHero__inner{
  width:min(var(--kc-wrap), calc(100% - (var(--kc-pad) * 2)));
  margin:0 auto;
  padding:16px;
  border-radius:var(--kc-r2);
  border:1px solid rgba(11,18,32,.10);
  background:linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.58));
  box-shadow:var(--kc-shadow2);
  position:relative;
  text-align:center;
}

.kc-bookHero__badge{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(11,18,32,.08);
  background:rgba(255,255,255,.86);
  color:rgba(11,18,32,.82);
  font-weight:900;
  font-size:13px;
  letter-spacing:.01em;
}

.kc-bookHero__dot{
  width:10px; height:10px; border-radius:999px;
  background:var(--kc-aqua);
  box-shadow:0 0 0 4px rgba(43,196,227,.14);
}

.kc-bookHero__title{
  margin:14px 0 10px;
  font-size:clamp(34px, 8.2vw, 58px);
  letter-spacing:-0.06em;
  line-height:1.02;
  font-weight:950;
}

.kc-bookHero__title::after{
  content:"";
  display:block;
  width:min(220px, 62vw);
  height:10px;
  margin:12px auto 0;
  border-radius:999px;
  background:linear-gradient(90deg, rgba(43,196,227,.55), rgba(255,45,85,.55));
  opacity:.65;
}

.kc-bookHero__lead{
  margin:0 auto;
  max-width:62ch;
  font-size:15px;
  color:var(--kc-muted);
  font-weight:650;
  line-height:1.85;
  background:rgba(255,255,255,.46);
  border:1px solid rgba(11,18,32,.06);
  border-radius:18px;
  padding:14px;
  box-shadow:0 10px 26px rgba(11,18,32,.06);
}

.kc-bookSteps{
  margin-top:14px;
  display:grid;
  gap:10px;
  text-align:left;
}

.kc-step{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:12px;
  border-radius:18px;
  border:1px solid rgba(11,18,32,.08);
  background:rgba(255,255,255,.74);
  box-shadow:0 10px 22px rgba(11,18,32,.06);
}

.kc-step__num{
  width:40px;
  height:40px;
  border-radius:999px;
  display:grid;
  place-items:center;
  font-weight:950;
  letter-spacing:-0.02em;
  color:rgba(11,18,32,.92);
  border:1px solid rgba(11,18,32,.10);
  background:linear-gradient(135deg, rgba(43,196,227,.22), rgba(255,255,255,.86));
  box-shadow:0 10px 22px rgba(11,18,32,.08);
  flex:0 0 auto;
}

.kc-step__num--b{
  background:linear-gradient(135deg, rgba(255,214,107,.26), rgba(255,255,255,.86));
}
.kc-step__num--c{
  background:linear-gradient(135deg, rgba(255,45,85,.18), rgba(255,255,255,.86));
}

.kc-step__title{
  font-weight:950;
  letter-spacing:-0.03em;
  line-height:1.15;
}

.kc-step__text{
  margin-top:4px;
  color:var(--kc-muted);
  font-weight:650;
  line-height:1.65;
  font-size:14px;
}

.kc-bookHero__note{
  margin:12px 0 0;
  color:rgba(11,18,32,.62);
  font-weight:700;
  line-height:1.6;
  font-size:13px;
}

/* Widget wrapper (ONLY layout spacing + max width) */
.kc-bookWidget{
  padding:16px 0 56px;
}

.kc-bookWidget__inner{
  width:min(var(--kc-wrap), calc(100% - (var(--kc-pad) * 2)));
  margin:0 auto;
  border-radius:var(--kc-r2);
  border:1px solid rgba(11,18,32,.10);
  background:rgba(255,255,255,.70);
  box-shadow:var(--kc-shadow);
  padding:14px;
}

/* Small screens */
@media (max-width: 380px){
  .kc-bookHero__inner{ padding:14px; }
  .kc-step{ padding:12px; }
}

@media (min-width: 560px){
  :root{ --kc-pad: 18px; }
  .kc-bookHero{ padding:42px 0 16px; }
  .kc-bookHero__inner{ padding:18px; }
  .kc-bookSteps{ grid-template-columns:1fr; }
}

@media (min-width: 960px){
  :root{ --kc-pad: 22px; }
  .kc-bookHero{ padding:56px 0 18px; }
  .kc-bookSteps{
    grid-template-columns:repeat(3, 1fr);
  }
  .kc-step{
    flex-direction:column;
    align-items:flex-start;
  }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce){
  .kc-bookHero__title::after{ transition:none; }
}