/* ================================================================
   OvationLMS — Course UI v3.0
   font-family:inherit everywhere (picks up theme font)
   Brand colors via --ovlms-* CSS vars set by plugin settings
   ================================================================ */

/* ================================================================
   COURSE CARD  (.occ-card) — distinctive signature elements:
   - Per-category colour spine down the left edge
   - 3-dot level meter
   - Cinematic gradient scrim + glass badges on the thumbnail
   - Circular icon CTA
   ================================================================ */
.occ-card {
  --occ-spine: var(--ovlms-primary,#FFDE17);
  background:#fff;
  border:1px solid #edf0f5;
  border-radius:14px;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  font-family:inherit;
  box-shadow:0 1px 2px rgba(16,24,40,.04), 0 1px 3px rgba(16,24,40,.06);
  transition:transform .28s cubic-bezier(.2,.8,.2,1), box-shadow .28s ease, border-color .28s ease;
  position:relative;
}
.occ-card::before {
  content:'';
  position:absolute; top:0; left:0; bottom:0;
  width:4px;
  background:var(--occ-spine);
  z-index:3;
  opacity:0;
  transition:opacity .28s ease;
}
.occ-card:hover {
  transform:translateY(-6px);
  border-color:#e2e7f0;
  box-shadow:0 20px 40px -12px rgba(16,24,40,.16), 0 4px 10px rgba(16,24,40,.06);
}
.occ-card:hover::before { opacity:1; }

/* Thumbnail */
.occ-thumb {
  display:block;
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:#f1f5f9;
  flex-shrink:0;
  text-decoration:none;
}
.occ-thumb img {
  width:100%; height:100%;
  object-fit:cover; display:block;
  transition:transform .5s cubic-bezier(.2,.8,.2,1);
}
.occ-card:hover .occ-thumb img { transform:scale(1.06); }

.occ-thumb-empty {
  width:100%; height:100%;
  display:flex; align-items:center; justify-content:center;
  font-size:44px;
  background:linear-gradient(135deg, var(--ovlms-primary,#FFDE17), var(--ovlms-secondary,#B9D13D));
}

/* Cinematic bottom scrim — gives the duration chip contrast on any image */
.occ-thumb-scrim {
  position:absolute; left:0; right:0; bottom:0; height:52%;
  background:linear-gradient(to top, rgba(0,0,0,.55), transparent);
  pointer-events:none; z-index:1;
}

/* Badges — glassmorphism pill, top-left */
.occ-badge {
  position:absolute; top:10px; left:10px;
  font-size:10px; font-weight:800;
  letter-spacing:.3px; text-transform:uppercase;
  padding:5px 11px; border-radius:99px;
  pointer-events:none; z-index:2;
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  box-shadow:0 2px 8px rgba(0,0,0,.18);
}
.occ-badge-sale     { background:rgba(228,47,59,.82); color:#fff; }
.occ-badge-free     { background:rgba(22,163,74,.82); color:#fff; }
.occ-badge-enrolled { background:rgba(37,99,235,.82); color:#fff; }

/* Duration chip — sits on the gradient scrim, bottom-right */
.occ-thumb-duration {
  position:absolute; bottom:8px; right:10px;
  color:#fff; font-size:11px; font-weight:700;
  z-index:2; pointer-events:none;
  letter-spacing:.2px;
  text-shadow:0 1px 3px rgba(0,0,0,.5);
}

/* Body */
.occ-body {
  padding:14px 16px 4px 18px;
  flex:1; display:flex; flex-direction:column; gap:7px;
}

/* Category tag — tinted with the card's spine colour (falls back to a
   neutral grey if color-mix() isn't supported by the browser) */
.occ-cat {
  display:inline-block;
  font-size:10px; font-weight:800;
  letter-spacing:.4px; text-transform:uppercase;
  color:#475569;
  background:#f1f5f9;
  padding:3px 9px; border-radius:5px;
  width:fit-content;
  font-family:inherit;
}

/* Rating row: orange number · percentage-fill stars · grey count */
.occ-rating {
  display:flex; align-items:center; gap:6px;
  line-height:1;
}
.occ-rat-num {
  font-size:13px; font-weight:800;
  color:#b45309;
  font-family:inherit;
}
.occ-stars-wrap {
  position:relative;
  display:inline-block;
  font-size:13px;
  line-height:1;
  letter-spacing:2px;
}
.occ-stars-bg,
.occ-stars-fg { white-space:nowrap; }
.occ-stars-bg { color:#e2e5ea; }
.occ-stars-fg {
  position:absolute; top:0; left:0;
  overflow:hidden;
  color:#f59e0b;
}
.occ-rat-ct {
  font-size:11px; color:#9ca3af;
  font-family:inherit;
}

/* Title */
.occ-title {
  font-size:15px; font-weight:800;
  line-height:1.35; margin:0;
  display:-webkit-box; -webkit-line-clamp:2;
  -webkit-box-orient:vertical; overflow:hidden;
  font-family:inherit;
}
.occ-title a { color:#111827; text-decoration:none; transition:color .15s; }
.occ-title a:hover { color:var(--occ-spine); text-decoration:none; }

/* Excerpt — short 2-line snippet under title */
.occ-excerpt {
  font-size:12px;
  line-height:1.5;
  color:#6b7280;
  margin:0 0 2px;
  font-family:inherit;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}

/* Meta row: svg icon + text, spaced by dots */
.occ-meta {
  display:flex; align-items:center;
  flex-wrap:nowrap; overflow-x:auto; scrollbar-width:none;
  gap:0;
  font-size:12px; color:#6b7280;
  font-family:inherit; margin-top:auto;
}
.occ-meta::-webkit-scrollbar{ display:none; }
.occ-meta-item {
  display:inline-flex; align-items:center; gap:4px;
  white-space:nowrap; flex-shrink:0;
}
.occ-meta-item + .occ-meta-item::before {
  content:'·'; color:#d1d5db; margin:0 5px;
}
.occ-meta-item svg { flex-shrink:0; color:#9ca3af; }

/* Level meter — 3 dots, filled proportionally (beginner=1, intermediate=2,
   advanced/all=3) — a distinctive, instantly-scannable alternative to
   plain "Beginner" text, inspired by (but not copied from) skill-bar UIs */
.occ-level-meter { gap:5px; }
.occ-level-dots { display:inline-flex; gap:2px; align-items:center; }
.occ-level-dot {
  width:5px; height:5px; border-radius:50%;
  background:#e2e5ea; display:inline-block;
}
.occ-level-dot--on { background:var(--occ-spine); }

/* Footer: price left, circular animated CTA right */
.occ-footer {
  display:flex; align-items:center;
  justify-content:space-between; gap:8px;
  padding:12px 16px 15px 18px;
  border-top:1px solid #f3f4f6;
  margin-top:9px;
}
.occ-price-wrap {
  display:flex; align-items:baseline; gap:6px;
}
.occ-price-free { font-size:17px; font-weight:900; color:#16a34a; font-family:inherit; }
.occ-price-now  { font-size:17px; font-weight:900; color:#111827; font-family:inherit; }
.occ-price-orig {
  font-size:12px; color:#9ca3af;
  text-decoration:line-through; font-family:inherit;
}

/* CTA — pill with label + a small circular icon that slides forward on hover */
.occ-btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 6px 6px 14px;
  background:var(--ovlms-primary,#FFDE17);
  color:var(--ovlms-dark,#1C1A1A);
  border-radius:999px; font-size:12px; font-weight:800;
  text-decoration:none !important; white-space:nowrap;
  font-family:inherit; border:none; cursor:pointer;
  transition:filter .15s, box-shadow .15s;
}
.occ-btn-label { white-space:nowrap; }
.occ-btn-circle {
  width:24px; height:24px; border-radius:50%;
  background:var(--ovlms-dark,#1C1A1A); color:var(--ovlms-primary,#FFDE17);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
  transition:transform .22s cubic-bezier(.2,.8,.2,1), background .2s;
}
.occ-btn:hover {
  filter:brightness(.97);
  color:var(--ovlms-dark,#1C1A1A) !important;
  box-shadow:0 6px 14px rgba(255,222,23,.4);
}
.occ-btn:hover .occ-btn-circle { transform:translateX(2px) rotate(-8deg); }

/* Progressive enhancement: tint the category tag + spine using color-mix()
   where supported (all evergreen browsers). Unsupported browsers silently
   keep the neutral .occ-cat default above — nothing breaks either way. */
@supports (color: color-mix(in srgb, red 50%, white)) {
  .occ-card:hover .occ-cat {
    background: color-mix(in srgb, var(--occ-spine) 14%, #fff);
    color: var(--occ-spine);
  }
}

/* ================================================================
   LISTING PAGE
   ================================================================ */
.ovlms-listing-wrap { font-family:inherit; }

.ovlms-listing-hero {
  position:relative;
  overflow:hidden;
  background:linear-gradient(135deg, var(--ovlms-dark,#1C1A1A) 0%, #2d2b2b 100%);
  color:#fff; padding:50px 24px; text-align:center;
  border-radius:16px; margin-bottom:30px;
}
.ovlms-listing-hero::before,
.ovlms-listing-hero::after {
  content:'';
  position:absolute;
  border-radius:50%;
  background:radial-gradient(circle, var(--ovlms-primary,#FFDE17) 0%, transparent 70%);
  opacity:.16;
  pointer-events:none;
}
.ovlms-listing-hero::before { width:340px; height:340px; top:-160px; right:-100px; }
.ovlms-listing-hero::after  { width:220px; height:220px; bottom:-120px; left:-60px;
  background:radial-gradient(circle, var(--ovlms-secondary,#B9D13D) 0%, transparent 70%); }

.ovlms-listing-hero-inner { position:relative; z-index:1; }
.ovlms-listing-hero h1 {
  font-size:clamp(24px,4.2vw,34px); font-weight:900;
  margin:0 0 8px; font-family:inherit; letter-spacing:-.3px;
}
.ovlms-listing-hero p {
  font-size:15px; color:rgba(255,255,255,.72);
  margin:0 0 22px; font-family:inherit;
}
.ovlms-listing-hero-stats {
  display:flex; justify-content:center; gap:22px;
  margin-bottom:24px; flex-wrap:wrap;
  font-size:13px; color:rgba(255,255,255,.62); font-weight:600;
}
.ovlms-listing-hero-stats strong { color:#fff; font-weight:800; }

.ovlms-search-bar {
  display:flex; align-items:center;
  max-width:560px; margin:0 auto;
  background:#fff; border-radius:12px; overflow:hidden;
  box-shadow:0 10px 30px rgba(0,0,0,.25);
}
.ovlms-search-bar .ovlms-search-icon {
  padding-left:18px; color:#9ca3af; display:flex; align-items:center; flex-shrink:0;
}
.ovlms-search-bar input {
  flex:1; padding:14px 12px; border:none; outline:none;
  font-size:14px; font-family:inherit; color:#111827;
}
.ovlms-search-bar button {
  padding:14px 22px; border:none; font-weight:800; font-size:14px;
  cursor:pointer; font-family:inherit; white-space:nowrap;
  background:var(--ovlms-primary,#FFDE17); color:var(--ovlms-dark,#1C1A1A);
  transition:filter .15s;
}
.ovlms-search-bar button:hover { filter:brightness(.94); }

.ovlms-filter-bar {
  display:flex; align-items:center; gap:8px; flex-wrap:wrap;
  margin-bottom:24px; padding:12px 14px;
  background:#fff; border:1px solid #edf0f5; border-radius:12px;
}
.ovlms-filter-chip {
  display:inline-flex; align-items:center; gap:4px;
  padding:7px 16px; border-radius:99px; font-size:13px; font-weight:700;
  cursor:pointer; border:1.5px solid #e5e9f0; background:#fff; color:#6b7280;
  transition:all .18s; font-family:inherit;
}
.ovlms-filter-chip:hover { border-color:var(--ovlms-primary,#FFDE17); color:#111827; background:rgba(255,222,23,.08); }
.ovlms-filter-chip.active {
  background:var(--ovlms-dark,#1C1A1A);
  border-color:var(--ovlms-dark,#1C1A1A); color:#fff;
}
.ovlms-sort-select {
  margin-left:auto; padding:8px 14px;
  border:1.5px solid #e5e9f0; border-radius:9px;
  font-size:13px; font-family:inherit; background:#fff;
  cursor:pointer; outline:none; color:#111827; font-weight:600;
}

.ovlms-results-bar {
  font-size:13px; color:#6b7280;
  margin-bottom:18px; display:flex; align-items:center;
  gap:10px; flex-wrap:wrap;
}
.ovlms-results-bar strong { color:#111827; }
.ovlms-results-bar .ovlms-clear-link {
  color:var(--ovlms-accent,#E42F3B); font-size:12px; font-weight:700; text-decoration:none;
}
.ovlms-results-bar .ovlms-clear-link:hover { text-decoration:underline; }

.ovlms-courses-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(250px,1fr));
  gap:24px;
}
.ovlms-no-results {
  grid-column:1/-1; text-align:center;
  padding:64px 20px; color:#9ca3af; font-family:inherit;
  background:#fff; border:1px dashed #e5e9f0; border-radius:14px;
}
.ovlms-no-results .icon { font-size:52px; display:block; margin-bottom:14px; }
.ovlms-pagination {
  display:flex; justify-content:center; align-items:center;
  gap:6px; margin-top:36px; flex-wrap:wrap;
}
.ovlms-page-btn {
  min-width:38px; height:38px; border-radius:9px;
  display:flex; align-items:center; justify-content:center;
  border:1.5px solid #e5e9f0; background:#fff;
  font-size:13px; font-weight:700; cursor:pointer;
  color:#111827; font-family:inherit; transition:all .18s;
}
.ovlms-page-btn:hover,
.ovlms-page-btn.active {
  background:var(--ovlms-primary,#FFDE17);
  border-color:var(--ovlms-primary,#FFDE17);
}
.ovlms-page-btn:disabled { opacity:.4; cursor:not-allowed; }

/* ================================================================
   CAROUSEL
   ================================================================ */
.ovlms-carousel-wrap { position:relative; }
.ovlms-carousel-header {
  display:flex; align-items:center; justify-content:space-between;
  margin-bottom:20px; flex-wrap:wrap; gap:12px;
}
.ovlms-carousel-title {
  font-size:clamp(18px,3vw,26px); font-weight:900;
  color:var(--ovlms-dark,#1C1A1A); margin:0; font-family:inherit;
}
.ovlms-carousel-controls { display:flex; gap:8px; }
.ovlms-carousel-btn {
  width:36px; height:36px; border-radius:50%;
  background:#fff; border:1.5px solid #e5e9f0;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer; font-size:18px;
  color:var(--ovlms-dark,#1C1A1A); transition:all .18s; line-height:1;
}
.ovlms-carousel-btn:hover {
  background:var(--ovlms-primary,#FFDE17);
  border-color:var(--ovlms-primary,#FFDE17);
}
.ovlms-carousel-btn:disabled { opacity:.3; cursor:not-allowed; }
.ovlms-carousel-track-wrap { overflow:hidden; padding:6px 2px 14px; margin:-6px -2px -14px; }
.ovlms-carousel-track {
  display:flex; gap:20px;
  transition:transform .4s cubic-bezier(.4,0,.2,1);
  will-change:transform; align-items:stretch;
}
.ovlms-carousel-track .occ-card { flex:0 0 calc(25% - 15px); }
.ovlms-carousel-dots {
  display:flex; justify-content:center; gap:6px; margin-top:14px;
}
.ovlms-carousel-dot {
  width:8px; height:8px; border-radius:99px;
  background:#e5e9f0; border:none; cursor:pointer; padding:0;
  transition:all .25s;
}
.ovlms-carousel-dot.active {
  background:var(--ovlms-primary,#FFDE17); width:22px;
}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width:1023px) {
  .ovlms-carousel-track .occ-card { flex:0 0 calc(33.333% - 14px); }
}
@media (max-width:767px) {
  .ovlms-carousel-track .occ-card { flex:0 0 calc(50% - 10px); }
  .ovlms-courses-grid { grid-template-columns:repeat(2,1fr); }
  .ovlms-sort-select { margin-left:0; width:100%; }
}
@media (max-width:479px) {
  .ovlms-carousel-track .occ-card { flex:0 0 86%; }
  .ovlms-courses-grid { grid-template-columns:1fr; }
}
