/* Courses listing + shared course icon cards */
.courses-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  margin: 0 0 0.55rem;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #e0f2fe;
  background: rgba(0, 174, 239, 0.14);
  border: 1px solid rgba(125, 211, 252, 0.28);
}

.courses-hero-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1rem 0 0;
}

.courses-hero-label {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  color: #cbd5e1;
  background: rgba(15, 23, 42, 0.72);
  border: 1px solid rgba(148, 163, 184, 0.22);
}

.courses-hero-meta {
  margin: 0.85rem 0 0;
  font-size: 0.85rem;
  font-weight: 600;
  color: #7dd3fc;
}

.course-category-bar {
  margin: 0 0 1.25rem;
}

.course-cat-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.35rem;
  height: 1.35rem;
  padding: 0 0.35rem;
  margin-left: 0.2rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.72rem;
  font-weight: 700;
  color: #cbd5e1;
}

.category-pill.active .course-cat-count {
  background: rgba(0, 174, 239, 0.22);
  color: #e0f2fe;
}

.course-category-lead {
  margin: -0.35rem 0 1.15rem;
  color: var(--text-muted, #94a3b8);
  font-size: 0.95rem;
  max-width: 48rem;
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.1rem;
}

.course-card {
  --course-c1: #00aeef;
  --course-c2: #0284c7;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(10, 16, 28, 0.9);
  text-decoration: none;
  color: inherit;
  min-height: 100%;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.course-card:hover {
  transform: translateY(-5px);
  border-color: color-mix(in srgb, var(--course-c1) 45%, rgba(148, 163, 184, 0.2));
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.32);
}

.course-card-media {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 7.5rem;
  padding: 1.25rem 1rem 1rem;
  background:
    radial-gradient(520px 140px at 15% 0%, color-mix(in srgb, var(--course-c1) 38%, transparent), transparent 60%),
    radial-gradient(420px 120px at 90% 20%, color-mix(in srgb, var(--course-c2) 28%, transparent), transparent 55%),
    linear-gradient(160deg, rgba(8, 12, 22, 0.95), rgba(15, 23, 42, 0.8));
}

.course-card-icon-img {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.35);
  transition: transform 0.22s ease;
}

.course-card:hover .course-card-icon-img {
  transform: scale(1.06) translateY(-2px);
}

.course-card-badges {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.3rem;
}

.course-card-badge,
.course-card-level {
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.26rem 0.5rem;
  border-radius: 999px;
  backdrop-filter: blur(8px);
}

.course-card-badge {
  color: #e0f2fe;
  background: rgba(2, 8, 20, 0.55);
  border: 1px solid rgba(125, 211, 252, 0.35);
}

.course-card-level {
  color: #fde68a;
  background: rgba(2, 8, 20, 0.55);
  border: 1px solid rgba(251, 191, 36, 0.35);
}

.course-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  flex: 1;
  padding: 1rem 1.15rem 1.15rem;
}

.course-card h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: #f8fafc;
}

.course-card-desc {
  margin: 0;
  flex: 1;
  color: #94a3b8;
  font-size: 0.88rem;
  line-height: 1.5;
}

.course-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.35rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.course-card-lessons {
  font-size: 0.78rem;
  font-weight: 700;
  color: #64748b;
}

.course-card-cta {
  font-size: 0.82rem;
  font-weight: 800;
  color: #38bdf8;
}

.course-card:hover .course-card-cta {
  color: #7dd3fc;
}

.course-card-step {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.85rem;
  height: 1.85rem;
  padding: 0 0.4rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  color: #0f172a;
  background: linear-gradient(145deg, var(--course-c1), var(--course-c2));
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.28);
}

.course-card-track {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--course-c1) 75%, #94a3b8);
}

.course-track-block {
  margin-bottom: 1.75rem;
}

.course-track-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin: 0 0 0.85rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.14);
}

.course-track-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #e2e8f0;
}

.course-track-count {
  font-size: 0.78rem;
  font-weight: 700;
  color: #64748b;
}

.course-path-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 1.25rem 0 0;
}

.course-path-link {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: rgba(15, 23, 42, 0.65);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.course-path-link:hover {
  border-color: rgba(0, 174, 239, 0.45);
  background: rgba(0, 174, 239, 0.08);
}

.course-path-link--next {
  text-align: right;
  margin-left: auto;
}

.course-path-link span {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #64748b;
}

.course-path-link strong {
  font-size: 0.9rem;
  color: #e2e8f0;
}

/* Course show hero */
.course-show-hero {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.15rem;
  align-items: center;
}

.course-show-icon {
  width: 84px;
  height: 84px;
  border-radius: 20px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
}

.course-show-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.75rem 0 0;
}

.course-show-chip {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.32rem 0.65rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(15, 23, 42, 0.55);
  color: #cbd5e1;
}

.course-show-chip--accent {
  color: #e0f2fe;
  border-color: rgba(0, 174, 239, 0.4);
  background: rgba(0, 174, 239, 0.12);
}

@media (max-width: 720px) {
  .courses-grid {
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr));
  }
}

@media (max-width: 640px) {
  .courses-grid {
    grid-template-columns: 1fr;
  }

  .courses-hero-labels {
    gap: 0.35rem;
  }

  .courses-hero-label {
    font-size: 0.72rem;
    padding: 0.3rem 0.58rem;
  }

  .courses-hero-meta {
    font-size: 0.8rem;
  }

  .course-show-hero {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .course-path-nav {
    grid-template-columns: 1fr;
  }

  .course-path-link--next {
    text-align: left;
    margin-left: 0;
  }
}