/* Purpose: Course detail page (single-course.php). The wireframe re-skinned into the WV
   design system — white↔cream rhythm, emerald dark bands, Instrument Serif + Inter, the
   unified .btn. FAQ reuses faq.css; marquee/testimonial idioms mirror the homepage.
   Tokens only, mobile-first. */

.course-single { overflow-x: clip; }

/* ── Shared section heads ── */
.cd-head { margin-bottom: 36px; }
.cd-head .eyebrow { display: inline-block; margin-bottom: 14px; }
.cd-head .sec-h2 em { font-style: italic; color: var(--emerald); }
.cd-head--center { text-align: center; max-width: 760px; margin-inline: auto; }
.cd-head__lead { margin: 18px auto 0; max-width: 60ch; color: var(--ink-72); line-height: var(--leading-body); }
.bg-dark .cd-head__lead { color: var(--ink-72); }

/* ── Price (shared) ── */
.cd-price { display: inline-flex; align-items: baseline; flex-wrap: wrap; gap: 12px; }
.cd-price__was { font-family: var(--font-body); font-size: 16px; color: var(--ink-56); text-decoration: line-through; }
.cd-price__now { font-family: var(--font-display); font-size: clamp(40px, 5vw, 56px); line-height: 1; color: var(--ink); }
.cd-price__now--label { font-style: italic; color: var(--emerald); font-size: clamp(28px, 3.4vw, 38px); }
.cd-price__save {
  align-self: center;
  padding: 5px 12px; border-radius: var(--radius-full);
  background: var(--emerald); color: #FFFFFF;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
}
.cd-price--lg .cd-price__now { color: var(--cream); }
.cd-price--lg .cd-price__was { color: var(--ink-56); }

/* ── Sticky enrol bar ── */
.cd-sticky {
  position: fixed; left: 0; right: 0; top: var(--nav-height);
  z-index: 900;
  padding: 10px var(--space-section-x);
  background: rgba(255, 255, 255, 0.95);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(55, 96, 84, 0.14);
  box-shadow: 0 10px 24px -20px rgba(55, 96, 84, 0.5);
  transform: translateY(-120%);
  transition: transform var(--dur-default) var(--ease);
}
.cd-sticky.is-visible { transform: translateY(0); }
.cd-sticky__i { max-width: var(--max-content); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.cd-sticky__name { font-family: var(--font-display); font-size: clamp(16px, 1.6vw, 20px); color: var(--ink); }
.cd-sticky__right { display: flex; align-items: center; gap: 16px; }
.cd-sticky__price { display: inline-flex; align-items: baseline; gap: 8px; }
.cd-sticky__price .cd-price__now { font-size: 24px; }
.cd-sticky__price .cd-price__was { font-size: 13px; }
@media (max-width: 600px) { .cd-sticky__name { display: none; } .cd-sticky__i { justify-content: space-between; } }

/* ── 1 · Hero ── */
.cd-hero { background: var(--cream); }
.cd-hero__grid { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center; }
@media (min-width: 900px) { .cd-hero__grid { grid-template-columns: 1.05fr 0.95fr; gap: 64px; } }
.cd-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 18px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; color: var(--ink-56); }
.cd-breadcrumb a { color: var(--ink-56); text-decoration: none; transition: color var(--dur-default) var(--ease); }
.cd-breadcrumb a:hover { color: var(--emerald); }
.cd-breadcrumb__current { color: var(--emerald); font-weight: 500; }
.cd-hero .eyebrow { display: inline-block; margin-bottom: 14px; }
.cd-hero__title {
  margin: 0 0 18px; max-width: 16ch;
  font-family: var(--font-display); font-weight: var(--weight-regular);
  font-size: clamp(38px, 5vw, 64px); line-height: 1.04; letter-spacing: -0.022em; color: var(--ink);
}
.cd-hero__title em { font-style: italic; color: var(--emerald); }
.cd-hero__lead { margin: 0 0 26px; max-width: 52ch; font-size: clamp(15px, 1.3vw, 17px); line-height: var(--leading-body); color: var(--ink-72); }
.cd-hero__price { margin-bottom: 24px; }
.cd-hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }
.cd-hero__note { margin-top: 14px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.03em; color: var(--ink-56); }

.cd-hero__img { border-radius: 24px; overflow: hidden; aspect-ratio: 4 / 3; background: linear-gradient(135deg, var(--emerald), var(--bg-dark-2)); box-shadow: 0 30px 60px -30px rgba(55, 96, 84, 0.5); }
.cd-hero__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cd-hero__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 14px; }
.cd-stat { text-align: center; padding: 16px 10px; background: #FFFFFF; border: 1px solid rgba(55, 96, 84, 0.12); border-radius: 14px; }
.cd-stat__n { display: block; font-family: var(--font-display); font-size: clamp(22px, 2.2vw, 28px); color: var(--emerald); line-height: 1; }
.cd-stat__l { display: block; margin-top: 6px; font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-56); }

/* ── 2 · Cred strip (emerald marquee) ── */
.cd-cred { background: var(--emerald); overflow: hidden; padding: 0; }
.cd-cred__track { display: flex; gap: 48px; align-items: center; width: max-content; padding: 15px 0; animation: cd-cred-scroll 32s linear infinite; }
@media (prefers-reduced-motion: reduce) { .cd-cred__track { animation: none; flex-wrap: wrap; width: auto; justify-content: center; padding: 15px var(--space-section-x); } }
.cd-cred:hover .cd-cred__track { animation-play-state: paused; }
.cd-cred__item { display: inline-flex; align-items: center; gap: 10px; white-space: nowrap; font-family: var(--font-body); font-size: 13px; color: rgba(245, 239, 224, 0.7); }
.cd-cred__dot { width: 4px; height: 4px; border-radius: 50%; background: rgba(245, 239, 224, 0.4); flex: 0 0 auto; }
@keyframes cd-cred-scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ── 3 · Pain points ── */
.cd-pain { background: var(--bg-deep); }
.cd-pain__grid { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 600px) { .cd-pain__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .cd-pain__grid { grid-template-columns: repeat(3, 1fr); } }
.cd-pain__card { padding: 26px; background: #FFFFFF; border: 1px solid rgba(55, 96, 84, 0.10); border-radius: 18px; box-shadow: 0 16px 40px -28px rgba(55, 96, 84, 0.22); transition: transform var(--dur-default) var(--ease), box-shadow var(--dur-default) var(--ease); }
.cd-pain__card:hover { transform: translateY(-4px); box-shadow: 0 28px 56px -30px rgba(55, 96, 84, 0.30); }
.cd-pain__icon { font-size: 26px; line-height: 1; display: block; margin-bottom: 12px; }
.cd-pain__title { margin: 0 0 8px; font-family: var(--font-display); font-size: 21px; line-height: 1.15; color: var(--ink); }
.cd-pain__desc { margin: 0; font-size: 14px; line-height: 1.6; color: var(--ink-72); }

/* ── Callout ── */
.cd-callout { margin-top: 28px; padding: 28px; text-align: center; background: var(--cream); border: 1px solid rgba(55, 96, 84, 0.14); border-radius: 18px; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.cd-callout--slim { padding: 20px 28px; }
.cd-callout__text { margin: 0; max-width: 60ch; font-family: var(--font-display); font-size: clamp(20px, 2vw, 24px); line-height: 1.3; color: var(--ink); }

/* ── 4 · Belief (dark) ── */
.cd-belief { background: var(--emerald); }
.cd-belief__i { max-width: 880px; margin-inline: auto; text-align: center; }
.cd-belief__body { margin: 24px auto 0; max-width: 64ch; }
.cd-belief__body p { margin: 0 0 18px; font-size: clamp(15px, 1.3vw, 17px); line-height: 1.8; color: rgba(245, 239, 224, 0.82); }
.cd-belief__body p:last-child { margin-bottom: 0; }
.cd-belief__feats { display: grid; grid-template-columns: 1fr; gap: 16px; margin-top: 40px; text-align: center; }
@media (min-width: 760px) { .cd-belief__feats { grid-template-columns: repeat(3, 1fr); } }
.cd-feat { padding: 28px 22px; background: var(--gold-06); border: 1px solid var(--gold-12); border-radius: 16px; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.cd-feat__icon { font-size: 26px; line-height: 1; margin-bottom: 6px; }
.cd-feat__title { margin: 0; font-family: var(--font-display); font-size: 20px; color: var(--cream); }
.cd-feat__desc { margin: 0; font-size: 13.5px; line-height: 1.55; color: rgba(245, 239, 224, 0.7); }

/* ── 5 · Without → With ── */
.cd-transform { background: var(--cream); }
.cd-vs { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid rgba(55, 96, 84, 0.14); border-radius: 18px; overflow: hidden; background: #FFFFFF; box-shadow: 0 18px 50px -32px rgba(55, 96, 84, 0.30); }
.cd-vs__head { padding: 16px 24px; font-family: var(--font-display); font-size: clamp(18px, 1.8vw, 22px); }
.cd-vs__head--from { background: var(--bg-dark-2); color: rgba(245, 239, 224, 0.78); }
.cd-vs__head--to { background: var(--emerald); color: var(--cream); }
.cd-vs__cell { padding: 18px 24px; border-top: 1px dashed rgba(55, 96, 84, 0.16); font-size: 14.5px; line-height: 1.5; }
.cd-vs__cell--from { color: var(--ink-56); border-right: 1px solid rgba(55, 96, 84, 0.10); }
.cd-vs__cell--to { color: var(--ink); font-weight: 500; }
.cd-vs__cell--to::before { content: '✓ '; color: var(--emerald); font-weight: 700; }
@media (max-width: 560px) { .cd-vs__head, .cd-vs__cell { padding: 14px 16px; font-size: 13.5px; } }

/* ── 6 · How it works ── */
.cd-how { background: var(--bg-deep); }
.cd-how__grid { display: grid; grid-template-columns: 1fr; gap: 44px; align-items: start; }
@media (min-width: 900px) { .cd-how__grid { grid-template-columns: 1fr 1fr; gap: 64px; } }
.cd-how__intro .sec-h2 { margin: 14px 0 0; }
.cd-how__lead { margin: 20px 0 0; color: var(--ink-72); line-height: var(--leading-body); }
.cd-results { margin-top: 24px; padding: 24px; background: var(--cream); border: 1px solid rgba(55, 96, 84, 0.12); border-radius: 16px; }
.cd-results__title { margin: 0 0 10px; font-family: var(--font-display); font-size: 20px; color: var(--ink); }
.cd-results__body p { margin: 0 0 10px; font-size: 14px; line-height: 1.65; color: var(--ink-72); }
.cd-results__body p:last-child { margin-bottom: 0; }
.cd-steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.cd-step { display: flex; gap: 18px; padding: 18px 0; border-bottom: 1px dashed rgba(55, 96, 84, 0.16); }
.cd-step:last-child { border-bottom: 0; }
.cd-step__n { flex: 0 0 auto; display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--emerald); color: #FFFFFF; font-family: var(--font-display); font-size: 20px; line-height: 1; }
.cd-step__title { margin: 0 0 4px; font-family: var(--font-display); font-size: 19px; color: var(--ink); }
.cd-step__desc { margin: 0; font-size: 14px; line-height: 1.55; color: var(--ink-72); }

/* ── 7 · Outcomes ── */
.cd-outcomes { background: var(--cream); }
.cd-outcomes__grid { display: grid; grid-template-columns: 1fr; gap: 40px; }
@media (min-width: 760px) { .cd-outcomes__grid { grid-template-columns: 1fr 1fr; gap: 56px; } }
.cd-outcol__title { margin: 0 0 16px; padding-bottom: 12px; border-bottom: 1px dashed rgba(55, 96, 84, 0.20); font-family: var(--font-display); font-size: 22px; color: var(--ink); }
.cd-checklist { list-style: none; margin: 0; padding: 0; }
.cd-checklist li { position: relative; padding: 9px 0 9px 30px; font-size: 14.5px; line-height: 1.55; color: var(--ink-72); border-bottom: 1px dashed rgba(55, 96, 84, 0.12); }
.cd-checklist li:last-child { border-bottom: 0; }
.cd-checklist li::before { content: ''; position: absolute; left: 0; top: 13px; width: 16px; height: 16px; border-radius: 50%; background: var(--em-08); }
.cd-checklist li::after { content: ''; position: absolute; left: 5px; top: 17px; width: 6px; height: 3px; border-left: 1.5px solid var(--emerald); border-bottom: 1.5px solid var(--emerald); transform: rotate(-45deg); }
.cd-checklist--inv li { color: rgba(245, 239, 224, 0.82); border-color: var(--gold-12); }
.cd-checklist--inv li::before { background: var(--gold-12); }
.cd-checklist--inv li::after { border-color: var(--cream); }

/* ── 8 · Bonuses ── */
.cd-bonus { background: var(--bg-deep); }
.cd-bonus__grid { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 600px) { .cd-bonus__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .cd-bonus__grid { grid-template-columns: repeat(4, 1fr); } }
.cd-bonus__card { padding: 18px; text-align: center; background: #FFFFFF; border: 1px solid rgba(55, 96, 84, 0.10); border-radius: 18px; box-shadow: 0 16px 40px -28px rgba(55, 96, 84, 0.20); display: flex; flex-direction: column; }
.cd-bonus__img { aspect-ratio: 16 / 10; border-radius: 12px; overflow: hidden; margin-bottom: 14px; background: linear-gradient(135deg, var(--emerald), var(--bg-dark-2)); }
.cd-bonus__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cd-bonus__title { margin: 0 0 8px; font-family: var(--font-display); font-size: 17px; line-height: 1.2; color: var(--ink); }
.cd-bonus__desc { margin: 0 0 12px; font-size: 13px; line-height: 1.5; color: var(--ink-72); }
.cd-bonus__value { margin: auto 0 0; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; color: var(--emerald); }

/* ── 9 · Testimonials (glass cream cards) ── */
.cd-testi { background: var(--bg-deep); }
.cd-testi__grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 760px) { .cd-testi__grid { grid-template-columns: 1fr 1fr; } }
.cd-tcard { position: relative; overflow: hidden; display: flex; flex-direction: column; gap: 14px; padding: 32px; background: rgba(245, 239, 224, 0.55); border: 1px solid rgba(255, 255, 255, 0.45); border-radius: 22px; -webkit-backdrop-filter: blur(20px) saturate(140%); backdrop-filter: blur(20px) saturate(140%); box-shadow: 0 14px 40px -20px rgba(55, 96, 84, 0.25); }
.cd-tcard::before { content: '\201D'; position: absolute; top: 22px; right: 28px; font-family: var(--font-display); font-size: 90px; line-height: 0.5; color: var(--emerald); opacity: 0.35; pointer-events: none; }
.cd-tcard--feat { grid-column: 1 / -1; background: var(--emerald); border-color: rgba(245, 239, 224, 0.12); }
.cd-tcard--feat::before { color: var(--cream); opacity: 0.12; }
.cd-tcard__stars { position: relative; z-index: 1; color: var(--emerald); letter-spacing: 3px; font-size: 14px; }
.cd-tcard--feat .cd-tcard__stars { color: rgba(245, 239, 224, 0.8); }
.cd-tcard__quote { position: relative; z-index: 1; margin: 0; flex: 1; font-family: var(--font-display); font-style: italic; font-size: clamp(18px, 1.7vw, 21px); line-height: 1.5; color: var(--ink); }
.cd-tcard--feat .cd-tcard__quote { color: var(--cream); }
.cd-tcard__by { display: flex; flex-direction: column; gap: 6px; padding-top: 18px; border-top: 1px solid rgba(55, 96, 84, 0.18); }
.cd-tcard--feat .cd-tcard__by { border-top-color: rgba(245, 239, 224, 0.16); }
.cd-tcard__name { font-family: var(--font-display); font-size: 17px; color: var(--ink); }
.cd-tcard--feat .cd-tcard__name { color: var(--cream); }
.cd-tcard__role { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-56); }
.cd-tcard--feat .cd-tcard__role { color: rgba(245, 239, 224, 0.6); }
.cd-tcard__pill { align-self: flex-start; margin-top: 4px; padding: 5px 12px; border-radius: var(--radius-full); background: var(--em-08); color: var(--emerald); font-family: var(--font-body); font-size: 10.5px; font-weight: 600; letter-spacing: 0.04em; }
.cd-tcard--feat .cd-tcard__pill { background: rgba(245, 239, 224, 0.14); color: var(--cream); }

/* ── 10 · Author ── */
.cd-author { background: var(--cream); }
.cd-author__grid { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center; }
@media (min-width: 860px) { .cd-author__grid { grid-template-columns: 0.85fr 1.15fr; gap: 56px; } }
.cd-author__media { border-radius: 22px; overflow: hidden; aspect-ratio: 4 / 5; background: linear-gradient(135deg, var(--emerald), var(--bg-dark-2)); box-shadow: 0 30px 60px -30px rgba(55, 96, 84, 0.5); }
.cd-author__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cd-author__copy .sec-h2 { margin: 12px 0 18px; }
.cd-author__copy .sec-h2 em { font-style: italic; color: var(--emerald); }
.cd-author__body p { margin: 0 0 14px; font-size: 15px; line-height: 1.75; color: var(--ink-72); }
.cd-author__pills { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0; }
.cd-pill { padding: 6px 14px; border-radius: var(--radius-full); background: var(--em-08); color: var(--emerald); font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; }

/* ── 11 · Pricing (dark) ── */
.cd-pricing { background: var(--emerald); }
.cd-pricing__i { max-width: 720px; margin-inline: auto; text-align: center; }
.cd-pricing__box { margin: 12px auto 0; padding: 36px 32px; background: var(--gold-06); border: 1px solid var(--gold-12); border-radius: 20px; }
.cd-pricing__box .cd-price { justify-content: center; margin-bottom: 16px; }
.cd-pricing__note { margin: 0 0 22px; font-size: 14px; color: rgba(245, 239, 224, 0.72); }
.cd-pricing__cta { margin-bottom: 16px; }
.cd-pricing__secured { margin: 0; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.03em; color: rgba(245, 239, 224, 0.5); }
.cd-pricing__incl { margin: 24px auto 0; max-width: 560px; text-align: left; padding: 24px 28px; background: var(--gold-06); border: 1px solid var(--gold-12); border-radius: 16px; }
.cd-pricing__incl-title { margin: 0 0 14px; font-family: var(--font-display); font-size: 20px; color: var(--cream); }
.cd-assure { list-style: none; margin: 28px 0 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 22px; }
.cd-assure li { position: relative; padding-left: 20px; font-size: 13.5px; color: rgba(245, 239, 224, 0.7); }
.cd-assure li::before { content: '✓'; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* ── 12 · FAQ — styling comes from faq.css (reused) ── */

/* ── 13 · Next steps + final CTA ── */
.cd-next { background: var(--bg-deep); }
.cd-next__cards { display: grid; grid-template-columns: 1fr; gap: 20px; margin-bottom: 48px; }
@media (min-width: 760px) { .cd-next__cards { grid-template-columns: 1fr 1fr; } }
.cd-next__card { padding: 32px; border-radius: 20px; background: var(--cream); border: 1px solid rgba(55, 96, 84, 0.12); }
.cd-next__card--dark { background: var(--emerald); border-color: rgba(245, 239, 224, 0.12); }
.cd-next__card .eyebrow { display: inline-block; margin-bottom: 12px; }
.cd-next__title { margin: 0 0 12px; font-family: var(--font-display); font-size: clamp(22px, 2.2vw, 28px); line-height: 1.15; color: var(--ink); }
.cd-next__card--dark .cd-next__title { color: var(--cream); }
.cd-next__body { margin: 0 0 20px; font-size: 14.5px; line-height: 1.6; color: var(--ink-72); }
.cd-next__card--dark .cd-next__body { color: rgba(245, 239, 224, 0.72); }

.cd-final { text-align: center; max-width: 720px; margin-inline: auto; padding: 48px 40px; background: var(--cream); border: 1px solid rgba(55, 96, 84, 0.14); border-radius: 24px; box-shadow: 0 24px 60px -36px rgba(55, 96, 84, 0.35); }
.cd-final .eyebrow { display: inline-block; margin-bottom: 14px; }
.cd-final .sec-h2 { margin: 0 auto 16px; max-width: 18ch; }
.cd-final .sec-h2 em { font-style: italic; color: var(--emerald); }
.cd-final__body { margin: 0 auto 28px; max-width: 52ch; color: var(--ink-72); line-height: var(--leading-body); }
.cd-final__cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-bottom: 24px; }
.cd-final__assure { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 22px; }
.cd-final__assure li { position: relative; padding-left: 20px; font-size: 13px; color: var(--ink-72); }
.cd-final__assure li::before { content: '✓'; position: absolute; left: 0; color: var(--emerald); font-weight: 700; }

/* ── Small button helper ── */
.btn--sm { min-height: 44px; padding: 0 14px 0 18px; font-size: 13px; }
.btn--sm .arrow { width: 26px; height: 26px; }
.btn--sm .arrow svg { width: 13px; height: 13px; }