/* ==========================================================================
   D09 Academy — page styles
   Role-based learning path, filterable course catalog, live webinar
   registration, certification tracks and event calendar.
   Behaviour: assets/js/pages/d09-academy.js
   ========================================================================== */

/* ── Hero + role switch ─────────────────────────────────────────────────── */

.academy-hero {
  position: relative;
  max-width: 1320px;
  margin: 0 auto;
  padding: clamp(40px, 6vw, 80px) clamp(20px, 4.2vw, 60px) 40px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
}

.academy-hero__intro {
  max-width: 760px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.academy-hero__title {
  margin: 0;
  font: 500 clamp(48px, 1.4rem + 5.4vw, 112px)/.94 'Geist', sans-serif;
  letter-spacing: -.045em;
}
.academy-hero__title em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  font-size: 1.1em;
}

.academy-hero__lead {
  margin: 0;
  max-width: 560px;
  font: 400 19px/1.55 'Geist', sans-serif;
  color: var(--graphite-750);
}

.role-switch {
  display: flex;
  flex-wrap: wrap;
  padding: 4px;
  border: 1px solid var(--ink-a20);
  border-radius: var(--radius-pill);
  background: var(--graphite-0);
}

.role-switch__option {
  height: 44px;
  padding: 0 18px;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--graphite-600);
  font: 500 15px/1 'Geist', sans-serif;
  cursor: pointer;
}
.role-switch__option[aria-checked="true"] {
  background: var(--graphite-900);
  color: var(--graphite-50);
}

/* ── Learning path ──────────────────────────────────────────────────────── */

.learning-path { padding: 0 0 clamp(64px, 8vw, 112px); }

.learning-path__head {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4.2vw, 60px) 20px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 16px;
}

.learning-path__title {
  margin: 0;
  font: 500 clamp(24px, 1.2rem + 1vw, 34px)/1.2 'Geist', sans-serif;
  letter-spacing: -.02em;
}

.learning-path__progress {
  font: 500 13px/1 'Geist Mono', monospace;
  color: var(--graphite-600);
  font-variant-numeric: tabular-nums;
}

/* Horizontal, snapping scroller; side padding aligns the first card with the 1320px grid */
.learning-path__track {
  position: relative;
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 8px max(clamp(20px, 4.2vw, 60px), calc((100vw - 1320px) / 2 + 60px)) 24px;
}

/* Per-role step group: its steps take part in the scroller's flex layout */
.learning-path__steps { display: contents; }

.path-step {
  position: relative;
  flex: 0 0 min(300px, 80%);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.path-step__rail {
  display: flex;
  align-items: center;
}

.path-step__mark {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1.5px solid var(--ink-a24);
  background: var(--graphite-0);
  color: var(--graphite-900);
  display: flex;
  align-items: center;
  justify-content: center;
  font: 500 12px/1 'Geist Mono', monospace;
}

.path-step__line {
  flex: 1;
  height: 2px;
  background: var(--ink-a16);
}
.path-step:last-child .path-step__line { background: transparent; }

.path-step__card {
  min-height: 190px;
  padding: 22px;
  border-radius: var(--radius-l);
  background: var(--graphite-0);
  border: 1px solid var(--color-hairline);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.path-step__meta {
  display: flex;
  justify-content: space-between;
  font: 500 11px/1 'Geist Mono', monospace;
  letter-spacing: .08em;
  color: var(--graphite-500);
}

.path-step__title { font: 500 20px/1.25 'Geist', sans-serif; }

.path-step__text {
  font: 400 14px/1.45 'Geist', sans-serif;
  color: var(--graphite-600);
}

.path-step__action {
  margin-top: auto;
  align-self: flex-start;
  height: 40px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--ink-a20);
  background: var(--graphite-0);
  color: var(--graphite-900);
  font: 500 14px/1 'Geist', sans-serif;
  cursor: pointer;
}

/* Completed module */
.path-step.is-done .path-step__mark {
  border-color: var(--graphite-900);
  background: var(--graphite-900);
  color: var(--graphite-50);
}
.path-step.is-done:not(:last-child) .path-step__line { background: var(--graphite-900); }

/* Next module to take */
.path-step.is-next .path-step__mark,
.path-step.is-next .path-step__card { border-color: var(--graphite-900); }
.path-step.is-next .path-step__action {
  border-color: var(--graphite-900);
  background: var(--graphite-900);
  color: var(--graphite-50);
}

/* ── Course catalog ─────────────────────────────────────────────────────── */

.catalog {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4.2vw, 60px) clamp(64px, 8vw, 112px);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.catalog__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-hairline);
}

.catalog__count {
  font: 500 13px/1 'Geist Mono', monospace;
  color: var(--graphite-600);
}

.facet {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.facet__label {
  width: 84px;
  font: 500 11px/1 'Geist Mono', monospace;
  letter-spacing: .08em;
  color: var(--graphite-500);
}

.facet__option {
  height: 36px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--ink-a20);
  background: var(--graphite-0);
  color: var(--graphite-900);
  font: 500 14px/1 'Geist', sans-serif;
  cursor: pointer;
}
.facet__option[aria-pressed="true"] {
  border-color: var(--graphite-900);
  background: var(--graphite-900);
  color: var(--graphite-50);
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
  gap: 16px;
}

.course-card {
  border-radius: var(--radius-l);
  background: var(--graphite-0);
  border: 1px solid var(--color-hairline);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Image placeholder with hatching and a caption of the intended asset */
.course-card__image {
  height: 120px;
  padding: 12px 14px;
  display: flex;
  align-items: flex-end;
  background: repeating-linear-gradient(135deg, var(--sage-100) 0 10px, var(--sage-150) 10px 20px);
  font: 500 10px/1 'Geist Mono', monospace;
  color: var(--graphite-600);
}

.course-card__body {
  flex: 1;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.course-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.course-tag {
  height: 22px;
  padding: 0 7px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--ink-a20);
  border-radius: var(--radius-s);
  font: 500 11px/1 'Geist Mono', monospace;
}

.course-card__title {
  margin: 0;
  font: 500 18px/1.3 'Geist', sans-serif;
}

.course-card__meta {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  font: 400 12px/1 'Geist Mono', monospace;
  color: var(--graphite-500);
}

/* ── Webinar (dark band) ────────────────────────────────────────────────── */

.webinar { padding: 0 clamp(8px, 1.2vw, 16px); }

.webinar__band {
  border-radius: 24px;
  background: var(--graphite-950);
  color: var(--graphite-mist);
}

.webinar__inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: clamp(48px, 6vw, 96px) clamp(20px, 4.2vw, 60px);
  display: flex;
  flex-wrap: wrap;
  gap: clamp(32px, 5vw, 64px);
}

.webinar__info {
  flex: 1 1 440px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.webinar__badge {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 28px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  background: rgba(111, 210, 238, .14);
  color: var(--cyan-300);
  font: 500 13px/1 'Geist', sans-serif;
}

.webinar__badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan-300);
}

.webinar__title {
  margin: 0;
  font: 500 clamp(32px, 1.4rem + 2.4vw, 60px)/1.02 'Geist', sans-serif;
  letter-spacing: -.035em;
}
.webinar__title em { font: italic 400 1.08em 'Instrument Serif', serif; }

.webinar-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid rgba(232, 236, 234, .14);
}

.webinar-meta__item {
  padding: 14px 12px 0 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.webinar-meta__key {
  font: 500 11px/1 'Geist Mono', monospace;
  letter-spacing: .08em;
  color: var(--mist-400);
}

.webinar-meta__value { font: 500 16px/1.3 'Geist', sans-serif; }

.webinar__hosts {
  font: 400 15px/1.5 'Geist', sans-serif;
  color: var(--mist-300);
}

/* Registration card */
.webinar-signup {
  flex: 1 1 360px;
  min-width: 0;
  padding: 24px;
  border-radius: var(--radius-l);
  background: var(--graphite-850);
  border: 1px solid var(--mist-a12);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.webinar-signup__form,
.webinar-signup__done {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.webinar-signup__title { font: 500 18px/1.3 'Geist', sans-serif; }

.webinar-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.webinar-field__label { font: 500 14px/1 'Geist', sans-serif; }

.webinar-field__input {
  height: var(--input-height);
  padding: 0 14px;
  border-radius: var(--input-radius);
  border: 1px solid rgba(232, 236, 234, .28);
  background: var(--graphite-950);
  color: var(--graphite-mist);
  font: 400 16px/1 'Geist', sans-serif;
}
.webinar-field__input[aria-invalid="true"] { border-color: var(--red-300); }

.webinar-signup__help {
  min-height: 18px;
  font: 400 13px/1.35 'Geist', sans-serif;
  color: var(--mist-400);
}
.webinar-signup__help.is-error { color: var(--red-300); }

.webinar-signup__submit {
  height: 52px;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--scrub-300);
  color: var(--graphite-900);
  font: 500 16px/1 'Geist', sans-serif;
  cursor: pointer;
}
.webinar-signup__submit:hover { background: #7BEBC0; }

.webinar-signup__note {
  font: 400 12px/1.4 'Geist', sans-serif;
  color: var(--mist-400);
}

.webinar-signup__check {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(158, 214, 114, .14);
  color: var(--leaf-300);
  display: flex;
  align-items: center;
  justify-content: center;
  font: 600 18px/1 'Geist', sans-serif;
}

.webinar-signup__done-title { font: 500 20px/1.3 'Geist', sans-serif; }

.webinar-signup__done-text {
  font: 400 15px/1.5 'Geist', sans-serif;
  color: var(--mist-300);
}

.webinar-signup__calendars {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.webinar-signup__calendar,
.webinar-signup__calendar:hover {
  display: inline-flex;
  align-items: center;
  height: 44px;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--mist-a30);
  color: var(--graphite-mist);
  font: 500 14px/1 'Geist', sans-serif;
  text-decoration: none;
}

/* ── Certification tracks + event calendar ──────────────────────────────── */

.academy-split {
  max-width: 1320px;
  margin: 0 auto;
  padding: clamp(64px, 8vw, 112px) clamp(20px, 4.2vw, 60px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr));
  gap: clamp(32px, 4vw, 56px);
}

.academy-split__col {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.cert-track {
  padding: 22px;
  border-radius: var(--radius-l);
  background: var(--graphite-0);
  border: 1px solid var(--color-hairline);
  display: flex;
  gap: 18px;
  align-items: center;
}

.cert-track__ring {
  position: relative;
  flex: none;
  width: 64px;
  height: 64px;
}
.cert-track__ring svg { transform: rotate(-90deg); }

.cert-track__ring-bg,
.cert-track__ring-value {
  fill: none;
  stroke-width: 3;
}
.cert-track__ring-bg { stroke: var(--ink-a10); }
.cert-track__ring-value { stroke: var(--graphite-900); }

.cert-track__level {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font: 500 11px/1 'Geist Mono', monospace;
}

.cert-track__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cert-track__title { font: 500 17px/1.25 'Geist', sans-serif; }

.cert-track__text {
  font: 400 14px/1.4 'Geist', sans-serif;
  color: var(--graphite-600);
}

.cert-track__modules {
  font: 500 12px/1 'Geist Mono', monospace;
  color: var(--graphite-500);
  white-space: nowrap;
}

.event-month {
  display: flex;
  flex-direction: column;
}

.event-month__label {
  padding-bottom: 8px;
  font: 500 12px/1 'Geist Mono', monospace;
  letter-spacing: .08em;
  color: var(--graphite-500);
}

.event-row {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 14px 0;
  border-top: 1px solid var(--ink-a10);
  color: var(--graphite-900);
  text-decoration: none;
}
.event-row:hover { color: var(--scrub-600); }

.event-row__day {
  font: 500 28px/1 'Geist', sans-serif;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}

.event-row__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.event-row__title { font: 500 16px/1.3 'Geist', sans-serif; }

.event-row__where {
  font: 400 13px/1.3 'Geist', sans-serif;
  color: var(--graphite-600);
}

.event-row__kind {
  font: 500 11px/1 'Geist Mono', monospace;
  color: var(--graphite-500);
}

/* ── Closing CTA band ───────────────────────────────────────────────────── */

.cta-band {
  background: var(--graphite-0);
  border-top: 1px solid var(--color-hairline);
}

.cta-band__inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: clamp(64px, 8vw, 112px) clamp(20px, 4.2vw, 60px);
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
}

.cta-band__title {
  margin: 0;
  font: 500 clamp(36px, 1.4rem + 3vw, 64px)/1 'Geist', sans-serif;
  letter-spacing: -.035em;
}
.cta-band__title em { font: italic 400 1.08em 'Instrument Serif', serif; }

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* .btn--outline.btn--lg, with the original's slightly tighter padding and no hover change */
.cta-band__secondary { padding: 0 22px; }
.cta-band__secondary:hover { border-color: var(--color-hairline-strong); }