/* AIPlayCraft learning-first presentation.
   Uses original pixel-style icons from /assets/learning-icons.svg. */

.learning-icon {
  width: 58px;
  height: 58px;
  display: block;
  flex: 0 0 auto;
  shape-rendering: crispEdges;
}

.learning-icon.small {
  width: 42px;
  height: 42px;
}

.learning-icon.large {
  width: 78px;
  height: 78px;
}

.learning-icon-shell {
  width: 74px;
  height: 74px;
  display: grid;
  place-items: center;
  border: 1px solid #d2e3fc;
  border-radius: 20px;
  background: #ffffff;
  box-shadow: 0 10px 28px rgba(60, 64, 67, 0.09);
}

.learning-home .production-hero {
  background:
    radial-gradient(circle at 82% 18%, rgba(66, 133, 244, 0.13), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #f8faff 58%, #e8f0fe 100%);
}

.learning-home .production-hero-copy h1 {
  max-width: 720px;
}

.learning-home .production-hero-sub {
  max-width: 680px;
  color: #174ea6;
  font-weight: 750;
}

.learning-home .production-trust-row {
  row-gap: 10px;
}

.learning-home .production-demo-panel > p {
  color: #174ea6;
  font-weight: 800;
}

.learning-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 18px;
}

.learning-hero-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 11px;
  border: 1px solid #d2e3fc;
  border-radius: 999px;
  color: #174ea6;
  background: rgba(255, 255, 255, 0.9);
  font-size: 13px;
  font-weight: 800;
}

.learning-track-section {
  padding: 106px 0;
  background: #ffffff;
}

.learning-track-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 34px;
}

.learning-track-heading > div {
  max-width: 760px;
}

.learning-track-heading h2 {
  margin: 0;
  color: #202124;
  font-size: clamp(38px, 5vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.learning-track-heading > p {
  max-width: 430px;
  margin: 0;
  color: #5f6368;
  font-size: 17px;
  line-height: 1.65;
}

.learning-track-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.learning-track-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 24px;
  border: 1px solid #dfe3eb;
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 0 12px 34px rgba(60, 64, 67, 0.07);
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.learning-track-card:hover {
  transform: translateY(-3px);
  border-color: #b8cdf5;
  box-shadow: 0 18px 42px rgba(60, 64, 67, 0.11);
}

.learning-track-card h3 {
  margin: 20px 0 8px;
  color: #202124;
  font-size: 23px;
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.learning-track-card p {
  margin: 0;
  color: #5f6368;
  font-size: 14px;
  line-height: 1.6;
}

.learning-track-card ul {
  display: grid;
  gap: 7px;
  margin: 18px 0 22px;
  padding: 0;
  list-style: none;
}

.learning-track-card li {
  position: relative;
  padding-left: 18px;
  color: #3c4043;
  font-size: 13px;
  font-weight: 650;
}

.learning-track-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: #4285f4;
}

.learning-track-card .learning-track-link {
  margin-top: auto;
  color: #174ea6;
  font-size: 14px;
  font-weight: 850;
}

.learning-track-card .learning-track-link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.learning-track-card[data-track="redstone"] .learning-icon-shell {
  border-color: #f3c4bf;
  background: #fff7f6;
}

.learning-track-card[data-track="survival"] .learning-icon-shell {
  border-color: #bfe1c5;
  background: #f4fbf5;
}

.learning-track-card[data-track="pvp"] .learning-icon-shell {
  border-color: #d2d9e7;
  background: #f7f9fc;
}

.learning-custom-band {
  border-block: 1px solid #d2e3fc;
  background: #e8f0fe;
}

.learning-custom-grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 42px;
  align-items: center;
}

.learning-custom-card {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  padding: 26px;
  border: 1px solid #d2e3fc;
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 0 14px 38px rgba(60, 64, 67, 0.08);
}

.learning-custom-card strong {
  display: block;
  color: #202124;
  font-size: 20px;
}

.learning-custom-card p {
  margin: 7px 0 0;
  color: #5f6368;
}

.learning-mini-track-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 22px 0 28px;
}

.learning-mini-track {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
  padding: 13px;
  border: 1px solid #dfe3eb;
  border-radius: 15px;
  color: #202124;
  background: #ffffff;
  font-size: 13px;
  font-weight: 850;
}

.learning-mini-track span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.schedule-learning-intro,
.class-learning-intro {
  margin-bottom: 20px;
  padding: 18px;
  border: 1px solid #d2e3fc;
  border-radius: 18px;
  background: #f4f8ff;
}

.schedule-learning-intro h3,
.class-learning-intro h3 {
  margin: 0;
  color: #202124;
  font-size: 18px;
}

.schedule-learning-intro p,
.class-learning-intro p {
  margin: 6px 0 0;
  color: #5f6368;
  font-size: 13px;
  line-height: 1.55;
}

.class-learning-tracks {
  padding: 44px 0;
  border-block: 1px solid #d2e3fc;
  background: #f8faff;
}

.class-learning-track-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.class-learning-track {
  display: flex;
  align-items: center;
  gap: 13px;
  min-width: 0;
  padding: 17px;
  border: 1px solid #dfe3eb;
  border-radius: 18px;
  background: #ffffff;
}

.class-learning-track strong,
.class-learning-track small {
  display: block;
}

.class-learning-track strong {
  color: #202124;
  font-size: 15px;
}

.class-learning-track small {
  margin-top: 3px;
  color: #5f6368;
  line-height: 1.4;
}

.program-card-art .learning-icon,
.program-dialog-art .learning-icon {
  width: 76px;
  height: 76px;
  filter: drop-shadow(0 8px 18px rgba(32, 33, 36, .12));
}

.program-dialog-art .learning-icon {
  width: 108px;
  height: 108px;
}

.program-card-art .program-art-code,
.program-dialog-art > span {
  display: none;
}

@media (max-width: 980px) {
  .learning-track-grid,
  .class-learning-track-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .learning-custom-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .learning-track-heading {
    align-items: start;
    flex-direction: column;
  }

  .learning-mini-track-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .learning-track-section {
    padding: 76px 0;
  }

  .learning-track-grid,
  .class-learning-track-grid,
  .learning-mini-track-grid {
    grid-template-columns: 1fr;
  }

  .learning-custom-card {
    grid-template-columns: 58px minmax(0, 1fr);
  }

  .learning-icon-shell {
    width: 62px;
    height: 62px;
  }

  .learning-icon,
  .learning-icon.large {
    width: 50px;
    height: 50px;
  }
}