/* ==========================================================================
   The Church of Jesus the Christ — Zions Vault & Investigators Course
   Extends style.css design tokens. Gold-on-black celestial.
   ========================================================================== */

/* ---- Tighten desktop nav for the two added links ---- */
@media (min-width: 900px) {
  .main-nav ul { gap: 22px; }
  .main-nav a { font-size: 0.78rem; }
}

/* ---- Page hero (vault / course landing) ---- */
.page-hero {
  position: relative;
  padding: 110px 24px 90px;
  text-align: center;
  overflow: hidden;
  background: #05040a;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('assets/hero-cosmic-gold.jpg');
  background-size: cover;
  background-position: center 30%;
  opacity: 0.55;
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5,4,8,0.6) 0%, rgba(5,4,8,0.5) 40%, var(--black) 100%);
}
.page-hero .hero-content { position: relative; z-index: 1; }
.page-hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  line-height: 1.1;
  color: var(--offwhite);
  margin-bottom: 20px;
  letter-spacing: 0.06em;
}
.page-hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--gold-light), var(--gold) 60%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.page-hero .lede {
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  line-height: 1.7;
  color: var(--body-text);
  max-width: 640px;
  margin: 0 auto 36px;
}
.vault-emblem {
  width: min(200px, 46vw);
  height: auto;
  margin: 0 auto 22px;
  filter: drop-shadow(0 0 40px var(--gold-glow));
}

/* ---- Pillar grid ---- */
.pillar-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  max-width: 1000px;
  margin: 48px auto 0;
  text-align: left;
}
.pillar-card {
  border: 1px solid var(--border-hairline);
  background: linear-gradient(160deg, rgba(201,162,39,0.05), transparent 55%), var(--charcoal);
  border-radius: 6px;
  padding: 30px 30px 26px;
  position: relative;
}
.pillar-card .pillar-num {
  font-family: var(--font-display);
  font-size: 2.6rem;
  line-height: 1;
  color: var(--gold);
  opacity: 0.85;
  margin-bottom: 10px;
}
.pillar-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.45rem;
  color: var(--offwhite);
  margin-bottom: 12px;
  line-height: 1.25;
}
.pillar-card p {
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--body-text);
  margin-bottom: 14px;
}
.pillar-card .scripture {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ---- Story timeline ---- */
.story-list {
  max-width: 760px;
  margin: 48px auto 0;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.story-beat {
  display: flex;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--border-hairline);
}
.story-beat:last-child { border-bottom: none; }
.story-beat .beat-year {
  flex: 0 0 86px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--gold);
  font-weight: 600;
}
.story-beat p {
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--body-text);
  margin: 0;
}

/* ---- Book list ---- */
.book-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  max-width: 760px;
  margin: 48px auto 0;
  text-align: left;
}
.book-card {
  border: 1px solid var(--border-hairline);
  background: var(--charcoal);
  border-radius: 6px;
  padding: 28px;
}
.book-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--offwhite);
  margin-bottom: 10px;
}
.book-card p { font-size: 0.95rem; line-height: 1.7; color: var(--body-text); }
.book-card .book-note {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ---- Course: progress ---- */
.course-progress {
  position: sticky;
  top: var(--header-height);
  z-index: 90;
  background: rgba(6, 6, 6, 0.94);
  border-bottom: 1px solid var(--border-hairline);
  padding: 14px 24px;
}
.course-progress .container {
  display: flex;
  align-items: center;
  gap: 16px;
}
.course-progress .progress-label {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  white-space: nowrap;
}
.progress-track {
  flex: 1;
  height: 6px;
  background: var(--charcoal-2);
  border-radius: 3px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold-dim), var(--gold), var(--gold-light));
  border-radius: 3px;
  transition: width 0.6s var(--ease);
}
.progress-count {
  font-size: 0.8rem;
  color: var(--body-text-dim);
  white-space: nowrap;
}

/* ---- Course: lessons ---- */
.lessons { max-width: 780px; margin: 0 auto; padding: 70px 24px 40px; }
.lesson {
  border: 1px solid var(--border-hairline);
  background: var(--charcoal);
  border-radius: 6px;
  margin-bottom: 26px;
  overflow: hidden;
  scroll-margin-top: calc(var(--header-height) + 70px);
}
.lesson.locked { opacity: 0.55; }
.lesson-header {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 26px 30px;
  cursor: pointer;
  user-select: none;
}
.lesson.locked .lesson-header { cursor: not-allowed; }
.lesson-num {
  flex: 0 0 auto;
  width: 52px;
  height: 52px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--gold);
}
.lesson.complete .lesson-num {
  background: var(--gold);
  color: var(--black);
}
.lesson-titles { flex: 1; }
.lesson-kicker {
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}
.lesson-header h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--offwhite);
  line-height: 1.25;
  margin: 0;
}
.lesson-toggle {
  flex: 0 0 auto;
  color: var(--gold);
  font-size: 1.4rem;
  transition: transform 0.3s var(--ease);
}
.lesson.open .lesson-toggle { transform: rotate(45deg); }
.lesson-lock-note {
  font-size: 0.8rem;
  color: var(--body-text-dim);
  padding: 0 30px 22px;
}
.lesson-body { display: none; padding: 0 30px 34px; }
.lesson.open .lesson-body { display: block; }
.lesson-body p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--body-text);
  margin-bottom: 18px;
}
.lesson-body p.lead {
  font-size: 1.08rem;
  color: var(--offwhite);
}
.lesson-body .scripture-line {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 26px 0 18px;
  padding-top: 20px;
  border-top: 1px solid var(--border-hairline);
}
.lesson-body blockquote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--offwhite);
  border-left: 2px solid var(--gold);
  padding-left: 20px;
  margin: 24px 0;
}
.draft-note {
  border: 1px dashed var(--gold);
  border-radius: 6px;
  background: var(--near-black);
  padding: 18px 22px;
  margin: 26px 0;
}
.draft-note p { margin-bottom: 8px; }
.draft-note p:last-child { margin-bottom: 0; }
.draft-note .draft-flag {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}
.lesson-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid var(--border-hairline);
}
.btn-sm {
  padding: 12px 24px;
  font-size: 0.78rem;
}
.ask-elohim-hint {
  display: none;
  width: 100%;
  font-size: 0.85rem;
  color: var(--gold-light);
  line-height: 1.6;
}

/* ---- Certificate ---- */
.cert-box {
  border: 1px solid var(--gold);
  border-radius: 6px;
  background: linear-gradient(160deg, rgba(201,162,39,0.08), transparent 60%), var(--near-black);
  padding: 36px 30px;
  margin-top: 30px;
  text-align: center;
}
.cert-box h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--offwhite);
  margin-bottom: 12px;
}
.cert-box p { font-size: 0.95rem; color: var(--body-text); line-height: 1.7; margin-bottom: 20px; }
.cert-name-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 8px; }
.cert-name-row input {
  padding: 13px 16px;
  background: var(--black);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius);
  color: var(--offwhite);
  font-family: var(--font-body);
  font-size: 0.95rem;
  min-width: 240px;
}
.cert-preview { margin: 22px auto 0; max-width: 520px; }
.cert-preview canvas { width: 100%; height: auto; border-radius: 4px; }

/* ---- Contact form ---- */
.contact-form {
  max-width: 620px;
  margin: 34px auto 0;
  text-align: left;
}
.contact-form label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 20px 0 8px;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 14px 16px;
  background: var(--near-black);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius);
  color: var(--offwhite);
  font-family: var(--font-body);
  font-size: 0.95rem;
}
.contact-form textarea { min-height: 130px; resize: vertical; }
.contact-form .btn { margin-top: 26px; }
.referral-note {
  max-width: 680px;
  margin: 0 auto;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--body-text);
}
.independence-note {
  max-width: 680px;
  margin: 34px auto 0;
  padding: 22px 26px;
  border: 1px solid var(--border-hairline);
  border-radius: 6px;
  background: var(--near-black);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--body-text-dim);
}

/* ---- Vault CTA band ---- */
.vault-cta {
  padding: 90px 24px;
  text-align: center;
  background: radial-gradient(ellipse at 50% 30%, rgba(201,162,39,0.12), transparent 60%), var(--black);
  border-top: 1px solid var(--border-hairline);
}
.vault-cta h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  color: var(--offwhite);
  margin-bottom: 18px;
}
.vault-cta p {
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--body-text);
  max-width: 600px;
  margin: 0 auto 36px;
}

/* ---- Responsive ---- */
@media (min-width: 720px) {
  .pillar-grid { grid-template-columns: 1fr 1fr; }
  .book-list { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1000px) {
  .pillar-grid { grid-template-columns: 1fr 1fr 1fr; }
  .pillar-card:nth-child(10), .pillar-card:nth-child(11) { grid-column: span 1; }
}
@media (max-width: 560px) {
  .lesson-header { padding: 20px; gap: 14px; }
  .lesson-body { padding: 0 20px 26px; }
  .lesson-lock-note { padding: 0 20px 18px; }
  .story-beat { flex-direction: column; gap: 6px; }
  .story-beat .beat-year { flex: none; }
  .page-hero { padding: 80px 20px 64px; }
}