/* Courses — an editorial learning catalogue with three distinct pathways. */
.dr-courses-hero {
  min-height: min(820px, calc(100svh - 66px));
  isolation: isolate;
  border-bottom: 1px solid rgba(201, 163, 106, .3);
}

.dr-courses-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(105deg, rgba(4, 6, 9, .98) 0%, rgba(4, 6, 9, .8) 39%, transparent 68%);
}

.dr-courses-hero > picture,
.dr-courses-hero > img { z-index: -2; }

.dr-courses-hero img {
  object-position: 55% center;
  filter: saturate(.82) contrast(1.05);
}

.dr-courses-hero-shade {
  z-index: -1;
  background:
    linear-gradient(0deg, rgba(4, 6, 9, .98) 0%, transparent 48%),
    radial-gradient(circle at 58% 45%, rgba(34, 211, 238, .1), transparent 24%);
}

.dr-courses-hero-copy {
  align-self: center;
  width: min(720px, 54%);
  max-width: none;
  padding-block: 96px 180px;
}

.dr-courses-hero-copy > span {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #d9c29f;
}

.dr-courses-hero-copy > span::before {
  content: '';
  width: 34px;
  height: 1px;
  background: var(--cyan);
  box-shadow: 9px 0 18px rgba(34, 211, 238, .8);
}

.dr-courses-hero-copy h1 {
  max-width: 13ch;
  margin: 22px 0 20px;
  font-size: clamp(3.125rem, 5.5vw, 4.75rem);
  line-height: 1.06;
}

.dr-courses-hero-copy p { max-width: 50ch; }

.dr-courses-hero-copy button {
  border: 1px solid rgba(201, 163, 106, .7);
  border-radius: 2px;
  padding: 14px 18px;
  background: rgba(8, 8, 10, .5);
  color: #f2dfc1;
  backdrop-filter: blur(12px);
}

.dr-courses-hero-copy button:hover {
  border-color: var(--gold);
  background: var(--gold);
  color: #08090b;
}

.dr-course-orbit {
  position: absolute;
  z-index: -1;
  top: 11%;
  right: 7%;
  width: clamp(180px, 22vw, 320px);
  aspect-ratio: 1;
  border: 1px solid rgba(34, 211, 238, .15);
  border-radius: 50%;
  opacity: .75;
  animation: drCourseOrbitIn 1.1s .25s both;
}

.dr-course-orbit::before,
.dr-course-orbit::after {
  content: '';
  position: absolute;
  border: 1px solid rgba(201, 163, 106, .2);
  border-radius: 50%;
}

.dr-course-orbit::before { inset: 19%; }
.dr-course-orbit::after { inset: 38%; background: rgba(34, 211, 238, .08); }
.dr-course-orbit i { position: absolute; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 18px var(--cyan); }
.dr-course-orbit i:nth-child(1) { left: 7%; top: 28%; }
.dr-course-orbit i:nth-child(2) { right: 17%; top: 14%; background: var(--gold); box-shadow: 0 0 18px var(--gold); }
.dr-course-orbit i:nth-child(3) { right: 22%; bottom: 12%; }

.dr-course-paths {
  position: absolute;
  inset: auto var(--gx) 0;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid rgba(255, 255, 255, .18);
  background: rgba(6, 8, 11, .72);
  backdrop-filter: blur(18px) saturate(140%);
}

.dr-course-path {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  min-height: 104px;
  padding: 20px 26px;
  border: 0;
  border-right: 1px solid rgba(255, 255, 255, .13);
  color: #f7f6f3;
  background: transparent;
  text-align: left;
  cursor: pointer;
  overflow: hidden;
}

.dr-course-path:last-child { border-right: 0; }
.dr-course-path::before { content: ''; position: absolute; inset: auto 0 0; height: 2px; background: var(--path-color, var(--cyan)); transform: scaleX(.16); transform-origin: left; transition: transform .45s cubic-bezier(.2, .75, .25, 1); }
.dr-course-path:nth-child(2) { --path-color: var(--gold); }
.dr-course-path:nth-child(3) { --path-color: #9f84ff; }
.dr-course-path:hover::before { transform: scaleX(1); }
.dr-course-path > span { color: var(--path-color, var(--cyan)); font: 700 .75rem/1 var(--font-display); }
.dr-course-path strong { font: 600 1rem/1.3 var(--font-display); }
.dr-course-path b { align-self: end; color: #a8abb3; font-size: .7rem; font-weight: 600; white-space: nowrap; }
.dr-course-path i { grid-column: 3; grid-row: 1; color: var(--path-color, var(--cyan)); font: normal 1.1rem/1 var(--font-display); transition: transform .25s ease; }
.dr-course-path:hover i { transform: translate(4px, 4px); }

.dr-course-catalog,
.dr-course-schedule { padding: clamp(80px, 9vw, 124px) var(--gx); }

.dr-course-catalog { background: linear-gradient(180deg, #0b0b0d 0%, #0e1014 100%); }
.dr-course-section-head { grid-template-columns: minmax(0, 1.2fr) minmax(280px, .62fr); gap: clamp(32px, 6vw, 92px); margin-bottom: 48px; }
.dr-course-section-head span { color: #c8aa7f; letter-spacing: .13em; }
.dr-course-section-head h2 { max-width: 13ch; margin-top: 17px; font-size: clamp(2.5rem, 4.5vw, 3.75rem); }
.dr-course-section-head > p { color: #b9bbc2; font-size: 1rem; }

.dr-course-editorial {
  grid-template-columns: minmax(0, 1.5fr) minmax(260px, .72fr);
  gap: 14px;
  margin-bottom: 72px;
}

.dr-course-editorial figure { aspect-ratio: auto; min-height: 370px; border: 1px solid rgba(255, 255, 255, .1); }
.dr-course-editorial figure.is-primary { min-height: 520px; }
.dr-course-editorial figure:not(.is-primary) { margin-top: 74px; margin-bottom: -34px; }
.dr-course-editorial figure::after { inset: 35% 0 0; }
.dr-course-editorial figcaption { left: 26px; right: 26px; bottom: 24px; display: grid; gap: 8px; }
.dr-course-editorial figcaption small { color: var(--cyan); font: 700 .68rem/1 var(--font-display); letter-spacing: .16em; }
.dr-course-editorial figure:not(.is-primary) figcaption small { color: var(--gold); }
.dr-course-editorial figcaption strong { color: #fff; font: 600 .9rem/1.25 var(--font-display); letter-spacing: .1em; }

.dr-course-filters {
  gap: 0;
  margin: 0;
  padding: 0;
  border-block: 1px solid rgba(255, 255, 255, .14);
  scrollbar-width: none;
}

.dr-course-filter {
  position: relative;
  justify-content: space-between;
  min-width: min(245px, 27vw);
  min-height: 66px;
  gap: 28px;
  border: 0;
  border-right: 1px solid rgba(255, 255, 255, .12);
  border-radius: 0;
  padding: 16px 20px;
  color: #aeb0b7;
  background: transparent;
}

.dr-course-filter:hover { color: #fff; background: rgba(255, 255, 255, .035); }
.dr-course-filter.is-active { color: #0b0b0d; border-color: var(--gold); background: var(--gold); }
.dr-course-filter span { border-radius: 2px; }

.dr-course-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 0;
}

.dr-course-card {
  --course-accent: var(--cyan);
  min-width: 0;
  min-height: 650px;
  padding: 0;
  border-color: rgba(255, 255, 255, .13);
  background: rgba(255, 255, 255, .01);
  overflow: hidden;
  animation: drCourseCardIn .7s var(--course-delay) cubic-bezier(.16, 1, .3, 1) both;
}

.dr-course-card[data-course-group='commerce'] { --course-accent: var(--gold); }
.dr-course-card[data-course-group='creator'] { --course-accent: #9f84ff; }
.dr-course-card:nth-child(odd) { border-right: 1px solid rgba(255, 255, 255, .13); }
.dr-course-card:nth-child(3n) { border-right: 0; }
.dr-course-card::after { content: ''; position: absolute; inset: 0 auto 0 0; width: 2px; background: var(--course-accent); opacity: 0; transform: scaleY(.2); transition: opacity .3s, transform .45s cubic-bezier(.2, .75, .25, 1); }
.dr-course-card:hover { z-index: 1; background: color-mix(in srgb, var(--course-accent) 6%, #0b0b0d); transform: translateY(-5px); }
.dr-course-card:hover::after { opacity: 1; transform: scaleY(1); }
.dr-course-cover {
  position: relative;
  flex: 0 0 auto;
  aspect-ratio: 16 / 10;
  margin: 0;
  overflow: hidden;
  background: #08080a;
}
.dr-course-cover::after {
  content: '';
  position: absolute;
  inset: auto 0 0;
  height: 42%;
  background: linear-gradient(0deg, rgba(8, 8, 10, .72), transparent);
  pointer-events: none;
}
.dr-course-cover img {
  object-position: 72% center;
  filter: saturate(.82) contrast(1.06);
  transition: transform .65s cubic-bezier(.16, 1, .3, 1), filter .35s ease;
}
.dr-course-card:hover .dr-course-cover img { transform: scale(1.045); filter: saturate(1) contrast(1.08); }
.dr-course-cover > span {
  position: absolute;
  z-index: 1;
  right: 18px;
  bottom: 15px;
  color: #fff;
  font: 700 .72rem/1 var(--font-display);
  letter-spacing: .08em;
}
.dr-course-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: clamp(24px, 2.25vw, 34px);
}
.dr-course-card-head span { color: var(--course-accent); }
.dr-course-card-head b { color: rgba(255, 255, 255, .22); font-size: 1.5rem; }
.dr-course-card h3 { max-width: 19ch; margin: 24px 0 18px; font-size: clamp(1.35rem, 1.7vw, 1.72rem); }
.dr-course-card li::before { border-radius: 0; background: var(--course-accent); transform: rotate(45deg); }
.dr-course-book { border-color: color-mix(in srgb, var(--course-accent) 55%, transparent); color: var(--course-accent); }

.dr-course-schedule {
  position: relative;
  overflow: hidden;
  background: #f0ede7;
  color: #111318;
  border-top: 0;
}

.dr-course-schedule::before { content: ''; position: absolute; right: -10vw; top: -18vw; width: 44vw; aspect-ratio: 1; border: 1px solid rgba(34, 211, 238, .22); border-radius: 50%; box-shadow: 0 0 0 7vw rgba(201, 163, 106, .06), 0 0 0 14vw rgba(34, 211, 238, .035); pointer-events: none; }
.dr-course-schedule .dr-course-section-head { position: relative; }
.dr-course-schedule .dr-course-section-head span { color: #7d5d31; }
.dr-course-schedule .dr-course-section-head > p { color: #555962; }
.dr-schedule-notes { position: relative; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-bottom: 34px; border-block: 1px solid rgba(17, 19, 24, .18); }
.dr-schedule-notes p { border: 0; color: #4e5158; padding: 18px 0; }
.dr-schedule-notes p + p { padding-left: 24px; border-left: 1px solid rgba(17, 19, 24, .18); }
.dr-course-rounds { position: relative; border-color: rgba(17, 19, 24, .24); }
.dr-course-round { grid-template-columns: 190px minmax(260px, 1fr) 160px auto; min-height: 88px; padding: 18px 0; border-color: rgba(17, 19, 24, .18); }
.dr-course-round.is-online { background: linear-gradient(90deg, rgba(34, 211, 238, .08), transparent 54%); }
.dr-course-round:hover { padding-inline: 16px; background: rgba(255, 255, 255, .55); }
.dr-course-round strong { color: #111318; font-size: 1rem; }
.dr-course-round > div span,
.dr-round-status { color: #5b5f67; }
.dr-course-round button { border-radius: 2px; color: #5f431d; background: rgba(255, 255, 255, .34); }
.dr-course-round button:hover { color: #fff; background: #111318; }

.dr-course-team-cta { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 28px; margin-top: 58px; padding-top: 30px; border-top: 1px solid rgba(17, 19, 24, .24); }
.dr-course-team-cta p { max-width: 25ch; margin: 0; font: 600 clamp(1.25rem, 2.3vw, 1.75rem)/1.35 var(--font-display); }
.dr-course-team-cta button { border: 0; border-bottom: 1px solid #111318; padding: 8px 0; color: #111318; background: transparent; font-weight: 700; cursor: pointer; }
.dr-course-team-cta span { display: inline-block; margin-left: 10px; transition: transform .25s; }
.dr-course-team-cta button:hover span { transform: translate(4px, -4px); }

@keyframes drCourseOrbitIn { from { opacity: 0; transform: scale(.7) rotate(-18deg); } }
@keyframes drCourseCardIn { from { opacity: 0; transform: translateY(22px); } }

@media (max-width: 980px) {
  .dr-courses-hero-copy { width: min(620px, 66%); }
  .dr-course-path { grid-template-columns: auto 1fr; padding-inline: 18px; }
  .dr-course-path b { display: none; }
  .dr-course-path i { grid-column: 2; }
  .dr-course-editorial { grid-template-columns: minmax(0, 1.25fr) minmax(240px, .75fr); }
  .dr-course-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dr-course-card:nth-child(3n) { border-right: 1px solid rgba(255, 255, 255, .13); }
  .dr-course-card:nth-child(even) { border-right: 0; }
  .dr-course-round { grid-template-columns: 150px minmax(220px, 1fr) auto; }
}

@media (max-width: 720px) {
  .dr-courses-hero { min-height: 780px; align-items: flex-end; }
  .dr-courses-hero::after { background: linear-gradient(0deg, rgba(4, 6, 9, .99) 8%, rgba(4, 6, 9, .77) 58%, rgba(4, 6, 9, .25) 100%); }
  .dr-courses-hero img { object-position: 67% center; }
  .dr-courses-hero-copy { align-self: flex-start; width: 100%; max-width: none; padding: 88px var(--gx) 270px; }
  .dr-courses-hero-copy h1 { max-width: 12ch; font-size: clamp(2.5rem, 11vw, 3.35rem); }
  .dr-course-orbit { top: 8%; right: -24%; width: 230px; opacity: .45; }
  .dr-course-paths { grid-template-columns: 1fr; }
  .dr-course-path { min-height: 66px; grid-template-columns: 28px 1fr auto; padding: 12px 16px; }
  .dr-course-path + .dr-course-path { border-top: 1px solid rgba(255, 255, 255, .11); }
  .dr-course-path strong { font-size: .85rem; }
  .dr-course-path i { grid-column: 3; }
  .dr-course-catalog,
  .dr-course-schedule { padding-block: 72px; }
  .dr-course-section-head { grid-template-columns: 1fr; gap: 22px; margin-bottom: 36px; }
  .dr-course-section-head h2 { font-size: clamp(2.15rem, 10vw, 2.8rem); }
  .dr-course-editorial { grid-template-columns: 1fr; margin-bottom: 54px; }
  .dr-course-editorial figure,
  .dr-course-editorial figure.is-primary { min-height: 300px; }
  .dr-course-editorial figure:not(.is-primary) { min-height: 240px; margin: 0; }
  .dr-course-filter { min-width: 210px; min-height: 58px; }
  .dr-course-grid { grid-template-columns: 1fr; }
  .dr-course-card,
  .dr-course-card:nth-child(3n),
  .dr-course-card:nth-child(odd) { min-height: 0; border-right: 0; }
  .dr-course-card-body { padding: 24px var(--gx) 30px; }
  .dr-course-cover { aspect-ratio: 16 / 9; }
  .dr-course-card h3 { font-size: 1.55rem; }
  .dr-schedule-notes { grid-template-columns: 1fr; }
  .dr-schedule-notes p + p { padding-left: 0; border-top: 1px solid rgba(17, 19, 24, .18); border-left: 0; }
  .dr-course-round { grid-template-columns: 1fr auto; gap: 10px 18px; padding-block: 22px; }
  .dr-course-round time { grid-column: 1 / -1; }
  .dr-course-round > div { min-width: 0; }
  .dr-round-status { display: none; }
  .dr-course-round button { align-self: center; }
  .dr-course-team-cta { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  .dr-courses-hero img,
  .dr-course-orbit,
  .dr-course-card,
  .dr-course-cover img,
  .dr-round-status i { animation: none !important; }
  .dr-course-card,
  .dr-course-card:hover,
  .dr-course-card:hover .dr-course-cover img { transform: none; transition: none; }
}

@media (forced-colors: active) {
  .dr-course-path,
  .dr-course-filter,
  .dr-course-card,
  .dr-course-round button { border: 1px solid CanvasText; }
}