/* ═══════════════════════════════════════
   HPJ TRAINING — STYLESHEET
═══════════════════════════════════════ */

:root {
  --hpj-green:       #176b3a;
  --hpj-green-dark:  #0e4d28;
  --hpj-green-light: #e9f5ee;
  --hpj-green-border:#b5e0c6;
  --hpj-cream:       #faf7f2;
  --hpj-border:      #e3dcd3;
  --hpj-ink:         #1a1714;
  --hpj-body:        #4a4642;
  --hpj-muted:       #908a84;
  --hpj-white:       #ffffff;
  --hpj-ff:          'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --hpj-radius:      12px;
}

.hpj-course-wrap * { box-sizing: border-box; }
.hpj-course-wrap { font-family: var(--hpj-ff); color: var(--hpj-body); }

/* ── Course home card ─────────────────────────────────────────── */
.hpj-course-card {
  background: var(--hpj-white);
  border: 1px solid var(--hpj-border);
  border-radius: var(--hpj-radius);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(23,107,58,0.07);
  padding: 32px;
}
.hpj-course-title {
  font-size: 26px; font-weight: 800;
  color: var(--hpj-ink); margin: 0 0 24px !important;
  padding: 0 !important;
}
.hpj-course-intro {
  display: grid; grid-template-columns: 280px 1fr;
  gap: 28px; align-items: start; margin-bottom: 32px;
}
.hpj-course-image img {
  width: 100%; border-radius: 10px;
  object-fit: cover; height: 200px; display: block;
}
.hpj-course-desc p {
  font-size: 15px; line-height: 1.7;
  color: var(--hpj-body); margin: 0 0 16px !important;
}
.hpj-course-meta {
  display: flex; gap: 16px; flex-wrap: wrap;
  margin-bottom: 20px !important;
}
.hpj-course-meta span {
  font-size: 13px; font-weight: 600;
  color: var(--hpj-green);
  background: var(--hpj-green-light);
  border: 1px solid var(--hpj-green-border);
  border-radius: 50px; padding: 5px 12px;
}
.hpj-btn-start {
  display: inline-block;
  background: var(--hpj-green); color: #fff !important;
  font-weight: 700; font-size: 15px;
  padding: 13px 28px; border-radius: 50px;
  text-decoration: none !important;
  box-shadow: 0 4px 16px rgba(23,107,58,0.25);
  transition: background .15s, transform .15s;
}
.hpj-btn-start:hover {
  background: var(--hpj-green-dark) !important;
  transform: translateY(-1px);
}

/* Lesson list on home */
.hpj-lesson-list h3 {
  font-size: 14px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--hpj-muted); margin: 0 0 14px !important;
}
.hpj-lesson-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
}
.hpj-lesson-card {
  display: flex; align-items: center; gap: 12px;
  background: var(--hpj-cream); border: 1.5px solid var(--hpj-border);
  border-radius: 10px; padding: 14px 16px;
  text-decoration: none !important; color: var(--hpj-ink) !important;
  font-size: 13.5px; font-weight: 600;
  transition: border-color .15s, background .15s, transform .15s;
}
.hpj-lesson-card:hover {
  border-color: var(--hpj-green);
  background: var(--hpj-green-light);
  transform: translateY(-1px);
}
.hpj-lesson-num {
  background: var(--hpj-green); color: #fff;
  font-size: 12px; font-weight: 800;
  border-radius: 50%; width: 26px; height: 26px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.hpj-lesson-name { flex: 1; }
.hpj-lesson-arrow { color: var(--hpj-muted); }

/* ── Lesson layout ────────────────────────────────────────────── */
.hpj-lesson-wrap {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 28px; align-items: start;
}
.hpj-lesson-main {
  background: var(--hpj-white);
  border: 1px solid var(--hpj-border);
  border-radius: var(--hpj-radius);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(23,107,58,0.07);
}

/* Progress */
.hpj-progress-bar-wrap {
  height: 5px; background: var(--hpj-border); width: 100%;
}
.hpj-progress-bar {
  height: 5px; background: var(--hpj-green);
  transition: width .4s ease;
}
.hpj-progress-label {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .07em; color: var(--hpj-muted);
  padding: 10px 28px 0;
}

/* Lesson content */
.hpj-lesson-content { padding: 24px 28px 28px; }
.hpj-lesson-header { margin-bottom: 24px; }
.hpj-lesson-badge {
  display: inline-block; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .07em;
  color: var(--hpj-green); background: var(--hpj-green-light);
  border: 1px solid var(--hpj-green-border);
  border-radius: 50px; padding: 4px 12px; margin-bottom: 10px;
}
.hpj-lesson-header h2 {
  font-size: 22px; font-weight: 800;
  color: var(--hpj-ink); margin: 0 0 10px !important;
}
.hpj-lesson-intro {
  font-size: 15px; color: var(--hpj-body);
  line-height: 1.7; margin: 0 !important;
}

/* ── Blocks ───────────────────────────────────────────────────── */
.hpj-block-text {
  font-size: 14.5px; color: var(--hpj-body);
  line-height: 1.75; margin: 0 0 16px !important;
}
.hpj-block-heading {
  font-size: 16px; font-weight: 800;
  color: var(--hpj-green-dark);
  margin: 24px 0 10px !important;
  padding-left: 12px;
  border-left: 3px solid var(--hpj-green);
}
.hpj-block-bullets {
  padding-left: 0 !important; list-style: none !important;
  margin: 0 0 16px !important;
}
.hpj-block-bullets li {
  font-size: 14px; color: var(--hpj-body); line-height: 1.7;
  padding: 5px 0 5px 24px; position: relative;
}
.hpj-block-bullets li::before {
  content: '→'; color: var(--hpj-green);
  font-weight: 700; position: absolute; left: 0;
}

/* Callout */
.hpj-callout {
  border-radius: 10px; padding: 16px 18px;
  margin: 0 0 18px !important;
}
.hpj-callout-green {
  background: var(--hpj-green-light);
  border: 1.5px solid var(--hpj-green-border);
}
.hpj-callout-tip {
  background: #fffbeb;
  border: 1.5px solid #fcd34d;
}
.hpj-callout-template {
  background: #f0f9ff;
  border: 1.5px solid #bae6fd;
  font-family: monospace;
}
.hpj-callout-dark {
  background: var(--hpj-green-dark);
  border: none;
}
.hpj-callout-dark .hpj-callout-title,
.hpj-callout-dark .hpj-callout-body { color: #fff !important; }
.hpj-callout-title {
  font-size: 13px; font-weight: 700;
  color: var(--hpj-green-dark);
  margin-bottom: 6px !important;
}
.hpj-callout-tip .hpj-callout-title { color: #92400e; }
.hpj-callout-template .hpj-callout-title { color: #0369a1; }
.hpj-callout-body {
  font-size: 13.5px; color: var(--hpj-body); line-height: 1.7;
}

/* Q&A */
.hpj-qa-block {
  background: var(--hpj-cream); border: 1px solid var(--hpj-border);
  border-radius: 10px; padding: 18px 20px;
  margin: 0 0 16px !important;
}
.hpj-qa-question {
  font-size: 14px; font-weight: 700; color: var(--hpj-ink);
  margin-bottom: 10px !important; font-style: italic;
}
.hpj-qa-answer {
  font-size: 14px; color: var(--hpj-body); line-height: 1.75;
  padding-left: 12px; border-left: 3px solid var(--hpj-green-border);
  margin-bottom: 10px !important;
}
.hpj-qa-why {
  font-size: 12.5px; color: var(--hpj-muted); line-height: 1.6;
  padding-top: 10px; border-top: 1px solid var(--hpj-border);
}
.hpj-qa-why span {
  font-size: 10px; font-weight: 800; text-transform: uppercase;
  letter-spacing: .07em; color: var(--hpj-green);
  margin-right: 6px;
}

/* Table */
.hpj-table-wrap {
  overflow-x: auto; margin: 0 0 18px !important;
  border-radius: 10px; border: 1px solid var(--hpj-border);
}
.hpj-table {
  width: 100%; border-collapse: collapse;
  font-size: 13.5px;
}
.hpj-table th {
  background: var(--hpj-green-dark); color: #fff;
  font-weight: 700; font-size: 12px; text-transform: uppercase;
  letter-spacing: .05em; padding: 11px 14px; text-align: left;
}
.hpj-table td {
  padding: 10px 14px; color: var(--hpj-body);
  border-bottom: 1px solid var(--hpj-border);
}
.hpj-table tr:last-child td { border-bottom: none; }
.hpj-table tr:nth-child(even) td { background: var(--hpj-cream); }

/* Chart */
.hpj-chart-wrap {
  background: var(--hpj-cream); border: 1px solid var(--hpj-border);
  border-radius: 10px; padding: 16px 18px;
  margin: 0 0 18px !important;
}
.hpj-chart-title {
  font-size: 12.5px; font-weight: 700; color: var(--hpj-muted);
  margin-bottom: 12px !important; text-align: center;
}
.hpj-chart-container {
  position: relative;
  width: 100%;
}
.hpj-chart {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
}

/* Accordion */
.hpj-accordion { margin: 0 0 18px !important; }
.hpj-accordion-item {
  border-radius: 8px !important;
  margin-bottom: 8px !important;
  overflow: hidden !important;
  border: none !important;
  box-shadow: 0 2px 8px rgba(14,77,40,0.18) !important;
}
.hpj-accordion-btn {
  width: 100% !important;
  background: var(--hpj-green-dark) !important;
  border: none !important;
  padding: 15px 18px !important;
  font-family: var(--hpj-ff) !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  color: #ffffff !important;
  cursor: pointer !important;
  text-align: left !important;
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  gap: 12px !important;
  transition: background .15s !important;
  line-height: 1.4 !important;
}
.hpj-accordion-btn:hover {
  background: #0a3a1e !important;
}
.hpj-accordion-btn.open {
  background: var(--hpj-green) !important;
}
/* Chevron icon — circle with arrow */
.hpj-accordion-icon {
  flex-shrink: 0 !important;
  width: 26px !important; height: 26px !important;
  border-radius: 50% !important;
  background: rgba(255,255,255,0.15) !important;
  border: 1.5px solid rgba(255,255,255,0.3) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 0 !important; /* hide the + text */
  transition: background .15s, transform .25s !important;
  position: relative !important;
}
.hpj-accordion-icon::before {
  content: '' !important;
  display: block !important;
  width: 6px !important; height: 6px !important;
  border-right: 2px solid #ffffff !important;
  border-bottom: 2px solid #ffffff !important;
  transform: rotate(45deg) !important;
  margin-top: -3px !important;
  transition: transform .25s !important;
}
.hpj-accordion-btn.open .hpj-accordion-icon {
  background: rgba(255,255,255,0.25) !important;
}
.hpj-accordion-btn.open .hpj-accordion-icon::before {
  transform: rotate(-135deg) !important;
  margin-top: 3px !important;
}
.hpj-accordion-body {
  display: none;
  padding: 18px 20px !important;
  font-size: 14px !important;
  color: var(--hpj-body) !important;
  line-height: 1.75 !important;
  background: #f5fdf8 !important;
  border-left: 3px solid var(--hpj-green) !important;
  border-right: none !important;
  border-bottom: none !important;
  border-top: none !important;
}

/* Stats row */
.hpj-stats-row {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0; margin: 0 0 20px !important;
  border: 1.5px solid var(--hpj-green-border);
  border-radius: 12px; overflow: hidden;
}
.hpj-stat-item {
  text-align: center; padding: 18px 12px;
  background: var(--hpj-green-light);
  border-right: 1px solid var(--hpj-green-border);
}
.hpj-stat-item:last-child { border-right: none; }
.hpj-stat-value {
  font-size: 26px; font-weight: 800;
  color: var(--hpj-green-dark); line-height: 1;
  margin-bottom: 4px !important;
}
.hpj-stat-label {
  font-size: 11.5px; color: var(--hpj-muted);
  font-weight: 600; line-height: 1.4;
}

/* Block image */
.hpj-block-image {
  margin: 0 0 18px !important; border-radius: 10px; overflow: hidden;
}
.hpj-block-image img { width: 100%; display: block; }
.hpj-img-caption {
  font-size: 12px !important; color: var(--hpj-muted) !important;
  text-align: center; padding: 6px 0 0 !important; margin: 0 !important;
}

/* ── Lesson navigation ────────────────────────────────────────── */
.hpj-lesson-nav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 28px; border-top: 1px solid var(--hpj-border);
  background: var(--hpj-cream);
}
.hpj-nav-btn {
  display: inline-block; font-size: 13.5px; font-weight: 700;
  padding: 11px 22px; border-radius: 50px;
  text-decoration: none !important;
  transition: background .15s, transform .15s;
}
.hpj-nav-prev {
  background: var(--hpj-white); color: var(--hpj-body) !important;
  border: 1.5px solid var(--hpj-border);
}
.hpj-nav-prev:hover { border-color: var(--hpj-green); color: var(--hpj-green) !important; }
.hpj-nav-next {
  background: var(--hpj-green); color: #fff !important;
  box-shadow: 0 4px 14px rgba(23,107,58,0.22);
}
.hpj-nav-next:hover { background: var(--hpj-green-dark) !important; transform: translateY(-1px); }
.hpj-nav-finish { background: var(--hpj-green-dark) !important; }

/* ── Sidebar ──────────────────────────────────────────────────── */
.hpj-lesson-sidebar {
  background: var(--hpj-white);
  border: 1px solid var(--hpj-border);
  border-radius: var(--hpj-radius);
  overflow: hidden; position: sticky; top: 20px;
  box-shadow: 0 2px 12px rgba(23,107,58,0.06);
}
.hpj-sidebar-header {
  background: var(--hpj-green-dark); padding: 14px 16px;
}
.hpj-sidebar-course-title {
  font-size: 13px; font-weight: 700; color: #fff !important;
  text-decoration: none !important; display: block;
  line-height: 1.4;
}
.hpj-sidebar-nav { padding: 8px 0; }
.hpj-sidebar-item {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 16px; font-size: 13px;
  color: var(--hpj-body) !important; text-decoration: none !important;
  transition: background .12s;
  border-left: 3px solid transparent;
}
.hpj-sidebar-item:hover { background: var(--hpj-cream); }
.hpj-sidebar-item.active {
  background: var(--hpj-green-light);
  border-left-color: var(--hpj-green);
  color: var(--hpj-green-dark) !important; font-weight: 700;
}
.hpj-sidebar-item.done { color: var(--hpj-muted) !important; }
.hpj-sidebar-num {
  width: 22px; height: 22px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; flex-shrink: 0;
  background: var(--hpj-border); color: var(--hpj-muted);
}
.hpj-sidebar-item.active .hpj-sidebar-num {
  background: var(--hpj-green); color: #fff;
}
.hpj-sidebar-item.done .hpj-sidebar-num {
  background: var(--hpj-green-light); color: var(--hpj-green);
}
.hpj-sidebar-text { line-height: 1.4; }

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 780px) {
  .hpj-lesson-wrap { grid-template-columns: 1fr; }
  .hpj-lesson-sidebar { position: static; }
  .hpj-sidebar-nav { display: flex; flex-wrap: wrap; padding: 8px; gap: 6px; }
  .hpj-sidebar-item { border-radius: 50px; border-left: none !important; padding: 7px 12px; font-size: 12px; }
  .hpj-sidebar-item.active { border-left: none !important; }
  .hpj-course-intro { grid-template-columns: 1fr; }
  .hpj-lesson-grid  { grid-template-columns: 1fr; }
  .hpj-stats-row    { grid-template-columns: 1fr; }
  .hpj-stat-item    { border-right: none; border-bottom: 1px solid var(--hpj-green-border); }
  .hpj-stat-item:last-child { border-bottom: none; }
  .hpj-lesson-content { padding: 18px; }
  .hpj-lesson-nav { padding: 14px 18px; }
}
