/* ==========================================================================
   IMMERSION — catalogue and sales
   Ref: handoff § Phase 10. Public-facing, so it loads logged out too.
   ========================================================================== */

/* --- Catalogue ------------------------------------------------------------ */

.imm-catalogue {
  max-width: var(--imm-content-max);
  margin-inline: auto;
  padding: var(--imm-s-11) var(--imm-s-12) var(--imm-s-13);
}

.imm-catalogue__head { margin-bottom: var(--imm-s-7); }

.imm-catalogue__lead {
  max-width: var(--imm-prose-max);
  margin: 0;
  font-size: 17.5px;
  line-height: 1.6;
  color: var(--imm-muted);
}

/* --- Filter pills --------------------------------------------------------- */

.imm-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--imm-s-2);
  margin-bottom: var(--imm-s-7);
}

.imm-pill {
  padding: 8px 14px;
  background: var(--imm-paper);
  border: 1px solid var(--imm-line);
  border-radius: var(--imm-r-pill);
  color: var(--imm-muted);
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color var(--imm-t-btn), color var(--imm-t-btn), border-color var(--imm-t-btn);
}

.imm-pill:hover { border-color: var(--imm-line-2); color: var(--imm-ink); }

.imm-pill.is-active {
  background: var(--imm-ink);
  border-color: var(--imm-ink);
  color: #fff;
}

/* --- Course cards --------------------------------------------------------- */

.imm-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--imm-s-5);
}

.imm-cards--compact { grid-template-columns: repeat(2, 1fr); }

.imm-course-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--imm-paper);
  border: 1px solid var(--imm-line);
  border-radius: var(--imm-r-panel);
}

/* Locked and private courses sit back rather than being hidden. */
.imm-course-card.is-locked { opacity: .7; }

.imm-course-card__band {
  display: block;
  height: 110px;
}

.imm-course-card__body {
  flex: 1;
  padding: var(--imm-s-6) var(--imm-s-7);
}

.imm-course-card__status { margin: 0 0 var(--imm-s-2); }
.imm-course-card__status.is-enrolled,
.imm-course-card__status.is-complete { color: var(--imm-teal); }
.imm-course-card__status.is-locked { color: var(--imm-magenta); }

.imm-course-card__title {
  margin: 0 0 var(--imm-s-3);
  font-size: 19px;
}

.imm-course-card__title a { color: var(--imm-ink); text-decoration: none; }
.imm-course-card__title a:hover { color: var(--imm-teal); }

.imm-course-card__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--imm-muted);
}

.imm-course-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--imm-s-3);
  padding: var(--imm-s-4) var(--imm-s-7);
  border-top: 1px solid var(--imm-line-3);
}

.imm-course-card__meta { font-size: 13px; color: var(--imm-faint); }

.imm-course-card__action {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--imm-teal);
  text-decoration: none;
}

/* --- Sales hero ----------------------------------------------------------- */

.imm-sales__hero {
  background: var(--imm-ink);
  color: var(--imm-on-dark);
}

.imm-sales__hero-inner {
  max-width: var(--imm-content-max);
  margin-inline: auto;
  padding: var(--imm-s-13) var(--imm-s-12);
}

.imm-sales__eyebrow {
  margin: 0 0 var(--imm-s-4);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: var(--imm-track-eyebrow);
  text-transform: uppercase;
  color: var(--imm-red);
}

.imm-sales__title {
  max-width: 16em;
  margin: 0 0 var(--imm-s-5);
  color: #fff;
  font-size: 52px;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: var(--imm-track-hero);
}

.imm-sales__lead {
  max-width: 34em;
  margin: 0;
  font-size: 19px;
  line-height: 1.6;
  color: var(--imm-on-dark-2);
}

/* --- Sales body ----------------------------------------------------------- */

.imm-sales__body {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--imm-s-9);
  align-items: start;
  max-width: var(--imm-content-max);
  margin-inline: auto;
  padding: var(--imm-s-11) var(--imm-s-12) var(--imm-s-13);
}

.imm-sales__main { min-width: 0; }

.imm-sales__section { margin-bottom: var(--imm-s-11); }

.imm-sales__h2 {
  margin: 0 0 var(--imm-s-6);
  font-size: 24px;
}

/* --- Curriculum ----------------------------------------------------------- */

.imm-curriculum {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--imm-line-3);
}

.imm-curriculum__day {
  display: flex;
  align-items: center;
  gap: var(--imm-s-4);
  padding: var(--imm-s-3) 0;
  border-bottom: 1px solid var(--imm-line-3);
}

.imm-curriculum__no {
  flex: none;
  width: 2em;
  font-size: 13px;
  font-weight: 700;
  color: var(--imm-faint);
  font-variant-numeric: tabular-nums;
}

.imm-curriculum__title {
  flex: 1;
  min-width: 0;
  font-size: 15px;
  color: var(--imm-body);
}

.imm-curriculum__day.is-checkpoint .imm-curriculum__title {
  color: var(--imm-magenta);
  font-weight: 600;
}

/* --- Instructor ----------------------------------------------------------- */

.imm-instructor {
  display: flex;
  gap: var(--imm-s-6);
  margin-bottom: var(--imm-s-9);
  padding: var(--imm-s-7);
  background: var(--imm-paper);
  border: 1px solid var(--imm-line);
  border-radius: var(--imm-r-panel);
}

.imm-instructor__avatar {
  flex: none;
  border-radius: var(--imm-r-pill);
}

.imm-instructor__name { margin: var(--imm-s-1) 0 var(--imm-s-2); font-size: 19px; }

.imm-instructor__bio {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--imm-muted);
}

/* --- Before you start ----------------------------------------------------- */

.imm-before {
  padding: var(--imm-s-7);
  background: var(--imm-teal-wash);
  border: 1px solid var(--imm-teal-wash-line);
  border-radius: var(--imm-r-card);
}

.imm-before__body {
  max-width: var(--imm-prose-max);
  margin: var(--imm-s-2) 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--imm-body);
}

/* --- Enrolment card ------------------------------------------------------- */

.imm-enrol { position: sticky; top: var(--imm-s-5); }

.imm-enrol__card {
  padding: var(--imm-s-8);
  background: var(--imm-paper);
  border: 1px solid var(--imm-line);
  border-radius: var(--imm-r-feature);
}

.imm-enrol__price {
  margin: 0 0 var(--imm-s-5);
  font-size: 40px;
  font-weight: 800;
  letter-spacing: var(--imm-track-h1);
  color: var(--imm-ink);
}

.imm-enrol__list {
  margin: 0 0 var(--imm-s-7);
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--imm-s-3);
}

.imm-enrol__list li {
  position: relative;
  padding-left: 1.6em;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--imm-body);
}

/* Teal ticks, per the handoff. Drawn as a character so there is no icon
   dependency and it inherits colour. */
.imm-enrol__list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--imm-teal);
  font-weight: 700;
}

.imm-enrol__note {
  margin: var(--imm-s-5) 0 0;
  font-size: 13.5px;
  color: var(--imm-faint);
}

/* LearnDash renders the actual enrolment control inside this box. Its own
   button styles are nudged to match without being replaced — the control has
   to keep working, so it is styled, not rebuilt. */
.imm-enrol__action .btn-join,
.imm-enrol__action .ld-button,
.imm-enrol__action input[type="submit"],
.imm-enrol__action button {
  width: 100%;
  padding: 14px 18px;
  background-color: var(--imm-red);
  border: 0;
  border-radius: var(--imm-r-btn);
  color: #fff;
  font-family: var(--imm-font-ui);
  font-size: 15.5px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color var(--imm-t-btn);
}

.imm-enrol__action .btn-join:hover,
.imm-enrol__action .ld-button:hover,
.imm-enrol__action input[type="submit"]:hover,
.imm-enrol__action button:hover { background-color: #d81f3f; }

.imm-enrol__action .learndash-wrapper { margin: 0; }

/* --- Mobile --------------------------------------------------------------- */

@media (max-width: 1000px) {
  .imm-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .imm-catalogue { padding: var(--imm-s-7) var(--imm-s-5) var(--imm-s-11); }

  .imm-cards,
  .imm-cards--compact { grid-template-columns: 1fr; }

  .imm-sales__hero-inner { padding: var(--imm-s-11) var(--imm-s-5); }

  .imm-sales__title { font-size: 34px; }
  .imm-sales__lead { font-size: 17px; }

  .imm-sales__body {
    grid-template-columns: 1fr;
    padding: var(--imm-s-7) var(--imm-s-5) var(--imm-s-11);
  }

  /* The enrolment card stops sticking and simply follows the content. */
  .imm-enrol { position: static; }

  .imm-instructor { flex-direction: column; }

  .imm-pill { min-height: 44px; display: inline-flex; align-items: center; }
}