/* ==========================================================================
   CORE-JAVA-FREE-COURSE.CSS - selectors used exclusively on this page.
   ========================================================================== */

.cjfc-hero {
  background: var(--bg-main);
  padding-top: 60px;
  padding-bottom: 60px;
}

.cjfc-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.cjfc-breadcrumb a {
  color: var(--primary);
  font-weight: 500;
}

.cjfc-breadcrumb a:hover { text-decoration: underline; }

.cjfc-bc-sep { color: var(--text-muted); font-size: 0.72rem; }

.cjfc-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.cjfc-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.cjfc-badge--free {
  background: rgba(107, 203, 119, 0.12);
  color: #3a9c46;
  border: 1px solid rgba(107, 203, 119, 0.35);
}

.cjfc-badge--yt {
  background: rgba(255, 0, 0, 0.08);
  color: #cc0000;
  border: 1px solid rgba(255, 0, 0, 0.2);
}

.cjfc-badge--beginner {
  background: rgba(108, 99, 255, 0.08);
  color: var(--primary);
  border: 1px solid rgba(108, 99, 255, 0.2);
}

.cjfc-hero-title {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 14px;
  color: var(--text-primary);
}

.cjfc-hero-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 600px;
  margin-bottom: 24px;
}

.cjfc-stats-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 0;
  margin-bottom: 28px;
}

.cjfc-stat {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 18px;
}

.cjfc-stat:first-child { padding-left: 0; }

.cjfc-stat i {
  color: var(--primary);
  font-size: 1rem;
}

.cjfc-stat-val {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
}

.cjfc-stat-lbl {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.cjfc-stat-sep {
  width: 1px;
  height: 28px;
  background: var(--border-color);
}

.cjfc-cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.cjfc-yt-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 11px 22px;
  border-radius: var(--radius-full);
  border: 2px solid rgba(255, 0, 0, 0.35);
  color: #cc0000;
  font-size: 0.9rem;
  font-weight: 600;
  background: rgba(255, 0, 0, 0.04);
  transition: var(--transition);
  text-decoration: none;
}

.cjfc-yt-btn:hover {
  background: rgba(255, 0, 0, 0.1);
  border-color: #cc0000;
  color: #cc0000;
  transform: translateY(-2px);
}

.cjfc-info-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

.cjfc-info-card-top { position: relative; }

.cjfc-info-thumb {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.cjfc-info-play-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.38);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: white;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.cjfc-info-play-overlay:hover { background: rgba(0,0,0,0.5); }

.cjfc-play-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: white;
  box-shadow: 0 4px 20px rgba(108,99,255,0.5);
  transition: var(--transition);
}

.cjfc-info-play-overlay:hover .cjfc-play-circle { transform: scale(1.08); }

.cjfc-info-body { padding: 20px; }

.cjfc-free-tag {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.9rem;
  font-weight: 700;
  color: #3a9c46;
  background: rgba(107, 203, 119, 0.1);
  border-radius: var(--radius-sm);
  padding: 7px 12px;
  margin-bottom: 14px;
}

.cjfc-includes-list {
  list-style: none;
  padding: 0;
  margin: 0 0 14px 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.cjfc-includes-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.83rem;
  color: var(--text-secondary);
}

.cjfc-includes-list li i {
  color: #3a9c46;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.cjfc-rating-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
}

.cjfc-stars { color: #FFD700; font-size: 0.95rem; letter-spacing: 1px; }

.cjfc-rating-val { font-weight: 700; font-size: 0.92rem; color: var(--text-primary); }

.cjfc-rating-count { font-size: 0.78rem; color: var(--text-muted); }

.cjfc-overview { background: var(--bg-section); }

.cjfc-learn-card,
.cjfc-who-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid var(--border-color);
  height: 100%;
  box-shadow: var(--shadow-sm);
}

.cjfc-card-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}

.cjfc-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.cjfc-card-icon--learn {
  background: rgba(108, 99, 255, 0.12);
  color: var(--primary);
}

.cjfc-card-icon--who {
  background: rgba(107, 203, 119, 0.12);
  color: #3a9c46;
}

.cjfc-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 3px;
  color: var(--text-primary);
}

.cjfc-card-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
}

.cjfc-learn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.cjfc-learn-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.cjfc-learn-item i {
  color: var(--primary);
  font-size: 1rem;
  margin-top: 1px;
  flex-shrink: 0;
}

.cjfc-who-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cjfc-who-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-section);
  transition: var(--transition);
}

.cjfc-who-item:hover {
  background: rgba(108, 99, 255, 0.06);
}

.cjfc-who-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.cjfc-who-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.cjfc-who-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.cjfc-highlights-bar {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  padding: 18px 28px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: var(--shadow-sm);
}

.cjfc-hl-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0 10px;
}

.cjfc-hl-item i {
  color: var(--primary);
  font-size: 1rem;
}

.cjfc-hl-sep {
  width: 1px;
  height: 20px;
  background: var(--border-color);
}

.cjfc-roadmap { background: var(--bg-main); }

.cjfc-roadmap-track {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 0;
}

.cjfc-roadmap-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 120px;
  max-width: 140px;
  text-align: center;
}

.cjfc-rm-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: white;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.cjfc-rm-circle--1 { background: linear-gradient(135deg, #6C63FF, #8B85FF); }

.cjfc-rm-circle--2 { background: linear-gradient(135deg, #4FC3F7, #0288D1); }

.cjfc-rm-circle--3 { background: linear-gradient(135deg, #FFD93D, #FFA726); }

.cjfc-rm-circle--4 { background: linear-gradient(135deg, #6BCB77, #388E3C); }

.cjfc-rm-circle--5 { background: linear-gradient(135deg, #f093fb, #f5576c); }

.cjfc-roadmap-step:hover .cjfc-rm-circle { transform: translateY(-4px) scale(1.06); }

.cjfc-rm-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.cjfc-rm-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.3;
}

.cjfc-roadmap-arrow {
  display: flex;
  align-items: center;
  color: var(--text-muted);
  font-size: 1.1rem;
  padding-top: 14px;
  flex-shrink: 0;
}

.cjfc-curriculum { background: var(--bg-section); }

.cjfc-curriculum-sub {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.cjfc-accordion {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cjfc-chapter {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.cjfc-chapter:hover {
  border-color: rgba(108, 99, 255, 0.3);
  box-shadow: var(--shadow-sm);
}

.cjfc-chapter.open {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.cjfc-chapter-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 20px;
  cursor: pointer;
  user-select: none;
  gap: 12px;
  transition: background 0.2s ease;
}

.cjfc-chapter-header:hover { background: rgba(108, 99, 255, 0.03); }

.cjfc-chapter-left {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
  min-width: 0;
}

.cjfc-chapter-num {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--gradient-primary);
  color: white;
  font-weight: 700;
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cjfc-chapter.open .cjfc-chapter-num {
  background: var(--gradient-primary);
  box-shadow: 0 4px 12px rgba(108, 99, 255, 0.35);
}

.cjfc-chapter-info { min-width: 0; }

.cjfc-chapter-title {
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cjfc-chapter-meta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.cjfc-chapter-meta span {
  font-size: 0.73rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.cjfc-chapter-meta span i { color: var(--primary); }

.cjfc-chapter-chevron {
  color: var(--primary);
  font-size: 1rem;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.cjfc-chapter.open .cjfc-chapter-chevron { transform: rotate(180deg); }

.cjfc-chapter-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.36s cubic-bezier(0.4, 0, 0.2, 1);
}

.cjfc-topics {
  padding: 0 20px 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cjfc-topic {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-section);
  transition: var(--transition);
}

.cjfc-topic:hover {
  background: rgba(108, 99, 255, 0.06);
}

.cjfc-topic-name {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.84rem;
  color: var(--text-secondary);
  flex: 1;
  min-width: 0;
}

.cjfc-topic-name i {
  color: var(--primary);
  font-size: 0.8rem;
  flex-shrink: 0;
}

.cjfc-topic-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.cjfc-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 11px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  white-space: nowrap;
}

.cjfc-action-btn--video {
  background: rgba(255, 0, 0, 0.08);
  color: #cc0000;
  border: 1px solid rgba(255, 0, 0, 0.2);
}

.cjfc-action-btn--video:hover {
  background: #cc0000;
  color: white;
  border-color: #cc0000;
  transform: translateY(-1px);
}

.cjfc-action-btn--notes {
  background: rgba(108, 99, 255, 0.08);
  color: var(--primary);
  border: 1px solid rgba(108, 99, 255, 0.2);
}

.cjfc-action-btn--notes:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  transform: translateY(-1px);
}

/* Notes abhi likhe nahi gaye – "Notes Soon" (click nahi hota) */
.cjfc-action-btn--soon,
.cjfc-action-btn--soon:hover {
  background: transparent;
  color: var(--text-muted);
  border: 1px dashed var(--border-color);
  cursor: default;
  transform: none;
}

.cjfc-accordion-controls {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.cjfc-ctrl-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  background: var(--primary);
  color: white;
  border: 2px solid var(--primary);
}

.cjfc-ctrl-btn:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-1px);
}

.cjfc-ctrl-btn--outline {
  background: transparent;
  color: var(--primary);
}

.cjfc-ctrl-btn--outline:hover {
  background: var(--primary);
  color: white;
}

.cjfc-upgrade { background: var(--bg-main); }

.cjfc-upgrade-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.cjfc-upgrade-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  right: 0; height: 3px;
  background: var(--gradient-primary);
}

.cjfc-upgrade-left { flex: 1; min-width: 260px; }

.cjfc-upgrade-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary);
  background: rgba(108, 99, 255, 0.1);
  border-radius: var(--radius-full);
  padding: 4px 12px;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cjfc-upgrade-title {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.cjfc-upgrade-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 500px;
  margin-bottom: 16px;
}

.cjfc-upgrade-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cjfc-upgrade-chips span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-section);
  border-radius: var(--radius-full);
  padding: 4px 10px;
  border: 1px solid var(--border-color);
}

.cjfc-upgrade-chips span i { color: #3a9c46; }

.cjfc-upgrade-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.cjfc-back-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.83rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.cjfc-back-link:hover { color: var(--primary); }

@media (max-width: 991px) {
  .cjfc-hero { padding-top: 40px; padding-bottom: 40px; }

  .cjfc-hero-title { font-size: 2rem; }

  .cjfc-learn-grid { grid-template-columns: 1fr; }

  .cjfc-highlights-bar { gap: 10px; }

  .cjfc-hl-sep { display: none; }

  .cjfc-roadmap-track { gap: 6px; }

  .cjfc-upgrade-card { padding: 28px; }

  .cjfc-upgrade-right { width: 100%; align-items: flex-start; }
}

@media (max-width: 767px) {
  .cjfc-stats-row { gap: 6px; }

  .cjfc-stat { padding: 0 10px; }

  .cjfc-stat-sep { display: none; }


  .cjfc-roadmap-arrow { display: none; }

  .cjfc-roadmap-track { justify-content: flex-start; gap: 12px; }

  .cjfc-roadmap-step { max-width: 120px; }

  .cjfc-topic {
      flex-direction: column;
      align-items: flex-start;
      gap: 8px;
    }

  .cjfc-topic-name { width: 100%; }

  .cjfc-topic-actions { width: 100%; justify-content: flex-start; }

  .cjfc-chapter-title { font-size: 0.88rem; }

  .cjfc-upgrade-card { padding: 22px; }

  .cjfc-upgrade-right { flex-direction: column; align-items: stretch; }

  .cjfc-back-link { justify-content: center; }

  .cjfc-learn-card, .cjfc-who-card { padding: 20px; }

  .cjfc-highlights-bar { padding: 14px 16px; }

  .cjfc-hl-item { font-size: 0.8rem; padding: 0 6px; }
}

@media (max-width: 480px) {
  .cjfc-hero-title { font-size: 1.7rem; }

  .cjfc-chapter-header { padding: 12px 14px; }

  .cjfc-topics { padding: 0 14px 12px 14px; }

  .cjfc-action-btn span { display: none; }

  .cjfc-action-btn { padding: 6px 10px; }
}

/* ============================================================
   CORE JAVA 21 FREE COURSE – COURSE IN PROGRESS MESSAGE
============================================================ */
.cjfc-progress-note {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: rgba(108, 99, 255, 0.08);
  border: 1px dashed rgba(108, 99, 255, 0.35);
  color: var(--text-secondary);
}

.cjfc-progress-note i { color: var(--primary); font-size: 1.1rem; flex-shrink: 0; }

.cjfc-progress-note p { margin: 0; font-size: 0.9rem; }
