/* The Path to Flourishing — course landing + learn pages.
   Relies on /styles.css for the design tokens, body, buttons, and nav. */

.course-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(251, 250, 246, .82); backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(32, 36, 42, .08);
}
.course-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 20px; }
.course-header img.logo { width: 150px; height: auto; }
.course-header .back { font-size: 13px; font-weight: 700; color: var(--muted); }
.course-header .back:hover { color: var(--ink); }

/* ---------- Landing ---------- */
.pf-hero { padding: 66px 0 42px; text-align: center; position: relative; }
.pf-eyebrow { color: var(--mauve); font-size: 13px; text-transform: uppercase; letter-spacing: .18em; font-weight: 800; margin: 0 0 18px; }
.pf-hero h1 { font-size: clamp(42px, 6vw, 76px); margin: 0 0 10px; max-width: none; letter-spacing: -.045em; line-height: .98; }
.pf-tagline { font-family: var(--serif); font-style: italic; font-size: clamp(19px, 2.4vw, 26px); color: var(--green); margin: 0 0 22px; }
.pf-lead { font-size: clamp(17px, 2vw, 20px); color: var(--soft-ink); max-width: 620px; margin: 0 auto 12px; line-height: 1.55; }
.pf-free { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; background: var(--paper-2); border: 1px solid var(--line); border-radius: 999px; padding: 8px 16px; font-size: 13px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--soft-ink); }
.pf-free s { color: var(--muted); }

.pf-section { padding: 46px 0; }
.pf-section h2 { font-size: clamp(30px, 4vw, 44px); margin: 0 0 8px; letter-spacing: -.035em; text-align: center; }
.pf-section .sub { text-align: center; color: var(--muted); max-width: 560px; margin: 0 auto 34px; font-size: 16px; }

.pf-modules { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; max-width: 900px; margin: 0 auto; }
.pf-mod { display: flex; gap: 16px; align-items: flex-start; background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 20px 22px; }
.pf-mod .n { flex: 0 0 auto; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: color-mix(in srgb, var(--green), white 68%); color: var(--green); font-family: var(--serif); font-weight: 600; font-size: 17px; }
.pf-mod h3 { font-size: 19px; margin: 2px 0 5px; letter-spacing: -.02em; }
.pf-mod p { color: var(--muted); font-size: 14px; line-height: 1.5; margin: 0; }
.pf-bookends { text-align: center; color: var(--muted); font-size: 14px; margin: 24px auto 0; max-width: 560px; }

/* Enroll card */
.enroll-wrap { background: linear-gradient(180deg, rgba(255,255,255,0), rgba(243,239,231,.7)); }
.enroll { max-width: 520px; margin: 0 auto; background: rgba(255,255,255,.85); border: 1px solid var(--line); border-radius: 26px; box-shadow: var(--shadow); padding: 34px 30px; }
.enroll h2 { text-align: center; font-size: 30px; margin: 0 0 6px; }
.enroll .sub { margin-bottom: 22px; }
.enroll .row { display: flex; gap: 12px; }
.enroll .row > * { flex: 1; }
.enroll input { width: 100%; border: 1px solid rgba(32,36,42,.18); border-radius: 12px; padding: 13px 15px; font-size: 15px; font-family: var(--sans); background: #fff; margin-bottom: 12px; min-height: 46px; }
.enroll input:focus-visible { outline: 2px solid var(--green); border-color: var(--green); }
.enroll .button { width: 100%; margin-top: 4px; }
.enroll .hp { position: absolute; left: -9999px; }
.enroll .note { min-height: 20px; text-align: center; font-size: 14px; margin: 14px 0 0; color: var(--soft-ink); }
.enroll .note.ok { color: var(--green); font-weight: 700; }
.enroll .have { text-align: center; font-size: 13px; color: var(--muted); margin: 18px 0 0; }
.enroll .have a { color: var(--green); font-weight: 700; cursor: pointer; }

/* ---------- Learn page ---------- */
.learn-wrap { max-width: 1140px; margin: 0 auto; padding: 28px 20px 70px; }
.learn-gate { max-width: 460px; margin: 40px auto; background: rgba(255,255,255,.85); border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); padding: 34px 30px; text-align: center; }
.learn-gate h1 { font-size: 30px; margin: 0 0 8px; }
.learn-gate p { color: var(--muted); margin: 0 0 20px; font-size: 15px; line-height: 1.5; }
.learn-gate input { width: 100%; border: 1px solid rgba(32,36,42,.18); border-radius: 12px; padding: 13px 15px; font-size: 15px; margin-bottom: 12px; min-height: 46px; }
.learn-gate .button { width: 100%; }
.learn-gate .note { min-height: 20px; font-size: 14px; margin-top: 12px; }
.learn-gate .note.ok { color: var(--green); font-weight: 700; }

.learn-top { margin-bottom: 22px; }
.learn-top .pf-eyebrow { text-align: left; margin-bottom: 8px; }
.learn-top h1 { font-size: clamp(30px, 4vw, 44px); margin: 0; letter-spacing: -.04em; }
.learn-top .who { color: var(--muted); font-size: 14px; margin-top: 8px; }
.learn-progress { height: 8px; border-radius: 20px; background: rgba(32,36,42,.1); overflow: hidden; margin-top: 16px; max-width: 320px; }
.learn-progress span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--green), var(--moss)); transition: width .3s ease; }

.learn-grid { display: grid; grid-template-columns: 270px minmax(0, 1fr); gap: 28px; align-items: start; margin-top: 26px; }
.learn-nav { position: sticky; top: 92px; display: grid; gap: 4px; }
.step-btn { display: flex; align-items: center; gap: 11px; width: 100%; text-align: left; background: transparent; border: 0; border-radius: 12px; padding: 11px 12px; cursor: pointer; font-family: var(--sans); font-size: 14px; color: var(--soft-ink); }
.step-btn:hover { background: var(--paper-2); }
.step-btn.active { background: #fff; box-shadow: 0 6px 16px rgba(32,36,42,.1); color: var(--ink); font-weight: 700; }
.step-btn .tick { flex: 0 0 auto; width: 22px; height: 22px; border-radius: 50%; border: 2px solid rgba(32,36,42,.2); display: grid; place-items: center; font-size: 12px; color: transparent; }
.step-btn.done .tick { background: var(--green); border-color: var(--green); color: #fff; }
.step-btn .lbl { min-width: 0; line-height: 1.25; }

.learn-main { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 26px; }
.learn-main .eyebrow { color: var(--mauve); font-size: 12px; text-transform: uppercase; letter-spacing: .16em; font-weight: 800; margin: 0 0 8px; }
.learn-main h2 { font-size: clamp(24px, 3vw, 34px); margin: 0 0 18px; letter-spacing: -.03em; }
.video-frame { position: relative; aspect-ratio: 16 / 9; border-radius: 14px; overflow: hidden; background: #000; box-shadow: var(--shadow); }
.video-frame video { position: absolute; inset: 0; width: 100%; height: 100%; }
.mastery { margin-top: 22px; background: var(--paper-2); border: 1px solid var(--line); border-radius: 16px; padding: 20px 22px; }
.mastery p { margin: 0 0 14px; color: var(--soft-ink); font-size: 15px; line-height: 1.55; }
.mastery .res { display: flex; flex-wrap: wrap; gap: 10px; }
.mastery audio { width: 100%; margin-top: 4px; }
.step-foot { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 24px; flex-wrap: wrap; }
.step-foot .nav-btns { display: flex; gap: 10px; }

@media (max-width: 860px) {
  .pf-modules { grid-template-columns: 1fr; }
  .enroll .row { flex-direction: column; gap: 0; }
  .learn-grid { grid-template-columns: 1fr; }
  .learn-nav { position: static; grid-auto-flow: row; }
}