/* ─── Available Courses Carousel ────────────────────────────────────────────
   Additive file — only .kpc-* classes, no overrides of existing styles.
   ─────────────────────────────────────────────────────────────────────────── */

.kpc-section {
  padding: 56px 0 72px;
  background: var(--bg-primary, #fff);
}

.kpc-container {
  max-width: 1200px;
  margin: 0 auto;
  /* Extra horizontal padding so arrows don't overlap viewport edge */
  padding: 0 48px;
}

/* ── Section header ── */
.kpc-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}

.kpc-accent {
  display: inline-block;
  width: 5px;
  height: 34px;
  border-radius: 3px;
  background: var(--color-primary, #1a7fd4);
  flex-shrink: 0;
}

.kpc-title {
  font-family: var(--font-heading, 'Plus Jakarta Sans', sans-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary, #111827);
  margin: 0;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

/* ── "View All Courses" link ── */
.kpc-view-all {
  margin-left: auto;
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: .875rem;
  font-weight: 600;
  color: var(--color-primary, #1a7fd4);
  text-decoration: none;
  white-space: nowrap;
  transition: opacity .15s;
}
.kpc-view-all:hover {
  opacity: .7;
}

/* ── Wrapper: relative parent for nav arrow positioning ── */
.kpc-wrapper {
  position: relative;
}

/* ── Track: infinite marquee — overflow hidden, JS drives scrollLeft ── */
.kpc-track {
  overflow-x: hidden;
  overflow-y: hidden;
  position: relative;
  /* hide scrollbar across browsers */
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.kpc-track::-webkit-scrollbar {
  display: none;
}

/* Fade edges on both sides — on .kpc-wrapper (non-scrolling parent) so they
   stay pinned at the visible edges while the track content scrolls */
.kpc-wrapper::before,
.kpc-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  width: 38px;
  height: 100%;
  pointer-events: none;
  z-index: 3;
}
.kpc-wrapper::before {
  left: 0;
  background: linear-gradient(to left, transparent, var(--bg-primary, #fff));
}
.kpc-wrapper::after {
  right: 0;
  background: linear-gradient(to right, transparent, var(--bg-primary, #fff));
}

/* ── Carousel row ── */
.kpc-row {
  display: flex;
  gap: 16px;
  width: max-content;
  /* Top/bottom padding so card box-shadows aren't clipped */
  padding: 12px 4px 20px;
}

/* ── Nav arrow buttons ── */
.kpc-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #fff;
  border: 1.5px solid #e5e7eb;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .10);
  cursor: pointer;
  padding: 0;
  color: #374151;
  transition: border-color .18s, box-shadow .18s, color .18s, opacity .18s;
  flex-shrink: 0;
}
.kpc-nav:hover {
  background: #f3f4f6;
  border-color: #d1d5db;
  box-shadow: 0 4px 12px rgba(0, 0, 0, .10);
  color: #111827;
}
.kpc-nav:active {
  transform: translateY(-50%) scale(.92);
}
/* Arrows sit just outside the track's left/right edges */
.kpc-nav--prev {
  left: -20px;
}
.kpc-nav--next {
  right: -20px;
}
/* Hide prev arrow at scroll start */
.kpc-nav--prev[aria-hidden="true"] {
  opacity: 0;
  pointer-events: none;
}

/* ── Course card ── */
.kpc-card {
  flex: 0 0 248px;
  width: 248px;
  scroll-snap-align: start;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 14px rgba(0, 0, 0, .09);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  position: relative;
  /* Creates a GPU compositing layer on the card so its overflow:hidden correctly
     contains the thumbnail's GPU layer and prevents cross-card bleed */
  transform: translateZ(0);
}
.kpc-card:hover {
  transform: translateY(-4px) translateZ(0);
  box-shadow: 0 14px 36px rgba(0, 0, 0, .15);
  border-color: rgba(26, 127, 212, .22);
  z-index: 2;
}

/* ── Card thumbnail ── */
.kpc-card__thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #f3f4f6;
  border-radius: 14px 14px 0 0;
  flex-shrink: 0;
  /* GPU layer on thumb: required for overflow:hidden to clip at rounded corners
     in Safari/WebKit; the parent card's GPU layer contains this one */
  transform: translateZ(0);
  isolation: isolate;
}
.kpc-card__thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .32s ease;
}
.kpc-card:hover .kpc-card__thumb img {
  transform: scale(1.05);
}

/* ── Meta row: tags + bookmark icon ── */
.kpc-card__meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 6px;
  padding: 10px 12px 0;
}

.kpc-tags {
  display: flex;
  flex-wrap: nowrap;
  overflow: hidden;
  gap: 6px;
  flex: 1;
  min-width: 0;
}

.kpc-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  background: #f1f3f5;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  color: #4b5563;
  white-space: nowrap;
  line-height: 1.7;
  font-family: var(--font-body, 'Inter', sans-serif);
  letter-spacing: .01em;
}

/* ── Bookmark button ── */
.kpc-bookmark {
  flex-shrink: 0;
  background: none;
  border: none;
  padding: 3px;
  cursor: pointer;
  color: #9ca3af;
  transition: color .15s, transform .15s;
  line-height: 0;
  border-radius: 6px;
  margin-top: 1px;
}
.kpc-bookmark:hover {
  color: var(--color-primary, #1a7fd4);
  transform: scale(1.12);
}
.kpc-bookmark.is-saved {
  color: #ef4444;
}

/* Swap outline/filled bookmark icons via CSS */
.kpc-bm-filled {
  display: none;
}
.kpc-bookmark.is-saved .kpc-bm-outline {
  display: none;
}
.kpc-bookmark.is-saved .kpc-bm-filled {
  display: block;
}

/* ── Card body (title) ── */
.kpc-card__body {
  padding: 8px 12px 12px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.kpc-card__title {
  font-family: var(--font-heading, 'Plus Jakarta Sans', sans-serif);
  font-size: .925rem;
  font-weight: 700;
  color: var(--text-primary, #111827);
  line-height: 1.45;
  margin: 0;
  /* 2-line clamp with ellipsis */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Colored card variant: extra top padding in meta row ── */
.kpc-card--colored .kpc-card__meta {
  padding-top: 16px;
}

/* ── Card description ── */
.kpc-card__desc {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: .8rem;
  color: #6b7280;
  line-height: 1.55;
  margin: 6px 0 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Card footer: star row + enroll button ── */
.kpc-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 10px;
}

.kpc-stars {
  display: flex;
  gap: 2px;
  flex-shrink: 0;
}

.kpc-star {
  display: block;
  flex-shrink: 0;
}

/* ── Enroll Now button ── */
.kpc-enroll-btn {
  display: inline-flex;
  align-items: center;
  background: var(--color-primary, #1a7fd4);
  color: #fff;
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: .75rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(26, 127, 212, .25);
  transition: background .15s, transform .15s, box-shadow .15s;
}
.kpc-enroll-btn:hover {
  background: #1668b3;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(26, 127, 212, .35);
}
.kpc-enroll-btn:active {
  transform: translateY(0);
}

/* ── "View All Courses" centered pill button ── */
.kpc-carousel-footer {
  display: flex;
  justify-content: center;
  margin-top: 36px;
}

.kpc-view-all-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #1a7fd4 0%, #0ea5e9 100%);
  color: #fff;
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: .9375rem;
  font-weight: 600;
  padding: 13px 36px;
  border-radius: 999px;
  text-decoration: none;
  box-shadow: 0 4px 18px rgba(26, 127, 212, .32);
  transition: transform .18s, box-shadow .18s;
  letter-spacing: .01em;
}
.kpc-view-all-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(26, 127, 212, .44);
}
.kpc-view-all-btn:active {
  transform: translateY(0);
}

/* ── Dark-mode overrides ── */
html:not([data-theme="light"]) .kpc-section {
  background: var(--bg-primary);
}
html:not([data-theme="light"]) .kpc-wrapper::before {
  background: linear-gradient(to left, transparent, var(--bg-primary, #0f172a));
}
html:not([data-theme="light"]) .kpc-wrapper::after {
  background: linear-gradient(to right, transparent, var(--bg-primary, #0f172a));
}
html:not([data-theme="light"]) .kpc-card {
  background: var(--bg-card, #1e2535);
  border-color: rgba(255, 255, 255, .08);
}
html:not([data-theme="light"]) .kpc-card:hover {
  border-color: rgba(69, 170, 242, .3);
}
html:not([data-theme="light"]) .kpc-card__title {
  color: var(--text-primary, #f1f5f9);
}
html:not([data-theme="light"]) .kpc-tag {
  background: rgba(255, 255, 255, .08);
  color: #cbd5e1;
}
html:not([data-theme="light"]) .kpc-nav {
  background: var(--bg-card, #1e2535);
  border-color: rgba(255, 255, 255, .12);
  color: #d1d5db;
}
html:not([data-theme="light"]) .kpc-nav:hover {
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .22);
  color: #f1f5f9;
}
html:not([data-theme="light"]) .kpc-card--colored {
  background: var(--bg-card, #1e2535) !important;
}
html:not([data-theme="light"]) .kpc-card__desc {
  color: #94a3b8;
}
html:not([data-theme="light"]) .kpc-enroll-btn:hover {
  background: #45aaf2;
}

/* ── All Courses Grid ── */
.kpc-grid-section {
  border-top: 1px solid #f3f4f6;
}

.kpc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

/* Cards inside the grid fill their column instead of fixed 248px */
.kpc-grid .kpc-card {
  width: 100%;
}

html:not([data-theme="light"]) .kpc-grid-section {
  border-top-color: rgba(255, 255, 255, .06);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .kpc-container { padding: 0 36px; }
}
@media (max-width: 640px) {
  .kpc-container { padding: 0 28px; }
  .kpc-card { flex: 0 0 208px; width: 208px; }
  .kpc-title { font-size: 1.4rem; }
  .kpc-nav { width: 34px; height: 34px; }
  .kpc-nav--prev { left: -14px; }
  .kpc-nav--next { right: -14px; }
}
@media (max-width: 400px) {
  .kpc-container { padding: 0 22px; }
  .kpc-card { flex: 0 0 188px; width: 188px; }
}