/* كتالوج الصفوف والكورسات العام */

.ukcat { position: relative; z-index: 1; }

.ukcat-hero {
  --_accent: var(--uk-navy-800);
  padding-block: clamp(28px, 5vw, 52px);
  background:
    linear-gradient(160deg, color-mix(in srgb, var(--_accent) 16%, var(--page-bg)), var(--page-bg));
  border-block-end: 1px solid var(--border);
}

.ukcat-hero--red   { --_accent: var(--uk-red-700); }
.ukcat-hero--navy  { --_accent: var(--uk-navy-800); }
.ukcat-hero--ivory { --_accent: var(--uk-navy-600); }
.ukcat-hero--gold  { --_accent: var(--uk-gold-500); }

.ukcat-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 280px) minmax(0, 1fr);
  gap: 28px;
  align-items: center;
}

@media (max-width: 760px) {
  .ukcat-hero__inner { grid-template-columns: 1fr; }
}

.ukcat-hero__media {
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 3px solid #fff;
  box-shadow: var(--shadow);
  background: var(--uk-navy-900);
  aspect-ratio: 4 / 3;
}

.ukcat-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ukcat-kicker {
  margin: 0 0 8px;
  font-family: var(--font-ui);
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--_accent);
}

.ukcat-kicker a { color: inherit; text-decoration: none; }
.ukcat-kicker a:hover { text-decoration: underline; }

.ukcat-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 40px);
  color: var(--text-strong);
}

.ukcat-hero__sub {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.9;
  color: var(--muted-strong);
}

.ukcat-hero__meta {
  margin: 14px 0 0;
  font-weight: 800;
  color: var(--text);
}

.ukcat-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 14px;
}

.ukcat-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.ukcat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 22px;
}

.ukcat-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--card-bg-strong);
  box-shadow: var(--shadow-soft);
}

.ukcat-card__media {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  background: var(--uk-navy-900);
  overflow: hidden;
}

.ukcat-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s var(--ease);
}

.ukcat-card:hover .ukcat-card__media img { transform: scale(1.05); }

.ukcat-card__fallback {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  min-height: 140px;
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 900;
  color: var(--uk-navy-400);
}

.ukcat-card__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px 18px 18px;
  flex: 1;
}

.ukcat-card__body h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
}

.ukcat-card__body h2 a {
  color: var(--text-strong);
  text-decoration: none;
}

.ukcat-card__body h2 a:hover { color: var(--uk-navy-700); }

.ukcat-counts,
.ukcat-price {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--muted-strong);
}

.ukcat-price b { color: var(--text-strong); font-size: 16px; }
.ukcat-price s { opacity: .6; margin-inline-end: 6px; }

.ukcat-pill {
  position: absolute;
  inset-block-start: 10px;
  inset-inline-start: 10px;
  z-index: 1;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 800;
  color: #fff;
  background: var(--uk-navy-800);
}

.ukcat-pill--free { background: var(--success); }
.ukcat-pill--buy { background: var(--uk-red-700); }

.ukcat-hero__tags .ukcat-pill { position: static; }

.ukcat-empty {
  text-align: center;
  padding: 48px 16px;
}

.ukcat-empty h2 {
  margin: 0;
  font-family: var(--font-display);
  color: var(--text-strong);
}

.ukcat-empty p { color: var(--muted-strong); font-weight: 600; }

.ukcat-note {
  margin-top: 28px;
  padding: 14px 16px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  font-weight: 700;
  color: var(--muted-strong);
  text-align: center;
}

.ukcat-note a { color: var(--uk-red-700); }

.ukcat-lectures {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ukcat-lec {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--card-bg-strong);
}

@media (max-width: 720px) {
  .ukcat-lec { grid-template-columns: 40px minmax(0, 1fr); }
  .ukcat-lec__lock { grid-column: 2; }
}

.ukcat-lec__num {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--uk-navy-800);
  color: #fff;
  font-family: var(--font-ui);
  font-weight: 800;
}

.ukcat-lec h3 {
  margin: 0;
  font-size: 17px;
  color: var(--text-strong);
}

.ukcat-lec__meta {
  margin: 4px 0 0;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--muted);
}

.ukcat-lec__desc {
  margin: 8px 0 0;
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.8;
  color: var(--muted-strong);
}