/* ═══════════════════════════════════════════════════════════
   LevelUp Course Details – Shortcode Stylesheet v1.0.0
   All selectors prefixed with .lucd- to avoid theme conflicts
═══════════════════════════════════════════════════════════ */

/* ── CSS Variables ── */
.lucd-wrapper {
  --lucd-navy:    #1a1a3e;
  --lucd-red:     #e63946;
  --lucd-accent:  #f4a623;
  --lucd-accent2: #27ae60;
  --lucd-text:    #1c1c2e;
  --lucd-muted:   #6b7280;
  --lucd-white:   #ffffff;
  --lucd-border:  #eef2f7;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--lucd-text);
  box-sizing: border-box;
}
.lucd-wrapper *, .lucd-wrapper *::before, .lucd-wrapper *::after {
  box-sizing: inherit;
}

/* ── Container ── */
.lucd-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ═══════════════════════════════════
   HERO SECTION
═══════════════════════════════════ */
.lucd-hero-section {
  padding: 56px 0 40px;
  background: linear-gradient(135deg, #f8fafc 0%, #eef2fb 100%);
}

.lucd-course-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 40px;
  align-items: start;
}

/* ── Poster ── */
.lucd-poster-col { position: relative; }

.lucd-course-poster-wrap {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--lucd-navy) 0%, #2d2d6b 60%, #1a1a3e 100%);
  padding: 36px 32px 32px;
  min-height: 520px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 24px 64px rgba(26,26,62,.28);
}

.lucd-poster-bg-pattern {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(244,166,35,.08) 0%, transparent 50%);
  pointer-events: none;
}
.lucd-poster-glow {
  position: absolute; top: -60px; right: -60px;
  width: 260px; height: 260px; border-radius: 50%;
  background: radial-gradient(circle, rgba(244,166,35,.18) 0%, transparent 70%);
  pointer-events: none;
}
.lucd-poster-glow2 {
  position: absolute; bottom: -40px; left: -40px;
  width: 200px; height: 200px; border-radius: 50%;
  background: radial-gradient(circle, rgba(230,57,70,.12) 0%, transparent 70%);
  pointer-events: none;
}

.lucd-poster-content { position: relative; z-index: 2; }

/* Badges */
.lucd-poster-top-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.lucd-poster-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 12px; border-radius: 20px; font-size: .75rem; font-weight: 700;
  letter-spacing: .03em; text-transform: uppercase;
}
.lucd-poster-badge.pb-red    { background: var(--lucd-red); color: #fff; }
.lucd-poster-badge.pb-gold   { background: var(--lucd-accent); color: #1a0e00; }
.lucd-poster-badge.pb-outline{ background: rgba(255,255,255,.12); color: #fff; border: 1px solid rgba(255,255,255,.3); }
.lucd-poster-badge.pb-green  { background: var(--lucd-accent2); color: #fff; }
.lucd-poster-badge.pb-blue   { background: #3b82f6; color: #fff; }

/* Icon row */
.lucd-poster-icon-row { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.lucd-poster-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: rgba(255,255,255,.12); display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--lucd-accent); flex-shrink: 0;
}
.lucd-poster-course-label { font-size: .78rem; color: rgba(255,255,255,.65); font-weight: 500; letter-spacing: .04em; }

/* Title */
.lucd-poster-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -.02em;
  margin-bottom: 8px;
}
.lucd-poster-sub { font-size: .88rem; color: rgba(255,255,255,.6); margin-bottom: 20px; }
.lucd-poster-divider { height: 1px; background: rgba(255,255,255,.15); margin: 16px 0; }

/* Meta row */
.lucd-poster-meta-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; }
.lucd-pm-item { display: flex; align-items: flex-start; gap: 10px; }
.lucd-pm-icon {
  width: 32px; height: 32px; border-radius: 8px;
  background: rgba(255,255,255,.1); display: flex; align-items: center; justify-content: center;
  color: var(--lucd-accent); font-size: .85rem; flex-shrink: 0;
}
.lucd-pm-text { font-size: .78rem; color: rgba(255,255,255,.8); line-height: 1.4; }
.lucd-pm-text strong { display: block; color: #fff; font-weight: 700; font-size: .82rem; }

/* Tech pills */
.lucd-poster-tech-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.tech-pill {
  padding: 4px 10px; border-radius: 14px; font-size: .72rem; font-weight: 700;
  letter-spacing: .03em;
}
.tp-py     { background: #306998; color: #fff; }
.tp-js     { background: #f7df1e; color: #1a1a00; }
.tp-ts     { background: #3178c6; color: #fff; }
.tp-node   { background: #68a063; color: #fff; }
.tp-react  { background: #61dafb; color: #1a1a3e; }
.tp-sql    { background: #336791; color: #fff; }
.tp-docker { background: #2496ed; color: #fff; }
.tp-ai     { background: linear-gradient(90deg,#7c3aed,#2563eb); color: #fff; }
.tp-git    { background: #f05033; color: #fff; }
.tp-cloud  { background: #4285f4; color: #fff; }
.tp-java   { background: #f89820; color: #fff; }
.tp-php    { background: #777bb4; color: #fff; }
.tp-vue    { background: #42b883; color: #fff; }
.tp-go     { background: #00add8; color: #fff; }
.tp-rust   { background: #ce422b; color: #fff; }
.tp-default{ background: rgba(255,255,255,.15); color: #fff; }

/* ── Sidebar ── */
.lucd-sidebar-card {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 8px 40px rgba(26,26,62,.12);
  overflow: hidden;
  position: sticky;
  top: 20px;
}

.lucd-btn-brochure-dl {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: linear-gradient(135deg, #1a1a3e, #2d2d6b);
  color: #fff; text-decoration: none;
  padding: 14px 20px; font-size: .85rem; font-weight: 700;
  transition: opacity .2s;
}
.lucd-btn-brochure-dl:hover { opacity: .88; color: #fff; text-decoration: none; }

.lucd-sidebar-divider { border: none; border-top: 1px solid var(--lucd-border); margin: 0; }
.lucd-sidebar-body { padding: 24px; }

.lucd-sidebar-intro-title {
  font-size: 1.05rem; font-weight: 800; color: var(--lucd-navy);
  line-height: 1.35; margin-bottom: 12px;
}
.lucd-sidebar-intro-text { font-size: .84rem; color: #444; line-height: 1.7; margin: 0; }

.lucd-sidebar-section-title {
  font-size: .72rem; font-weight: 800; text-transform: uppercase;
  letter-spacing: .08em; color: var(--lucd-muted); margin: 20px 0 10px;
}

/* Pricing tabs */
.lucd-pricing-tabs { display: flex; gap: 6px; margin-bottom: 14px; }
.lucd-pricing-tab {
  flex: 1; padding: 8px 10px; border-radius: 8px; border: 1.5px solid var(--lucd-border);
  background: #f8fafc; font-size: .78rem; font-weight: 700; cursor: pointer;
  color: var(--lucd-muted); transition: all .2s;
}
.lucd-pricing-tab.active { background: var(--lucd-navy); color: #fff; border-color: var(--lucd-navy); }

.lucd-price-block { display: none; }
.lucd-price-block.active { display: block; }

.lucd-price-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0; border-bottom: 1px solid var(--lucd-border);
}
.lucd-price-row.deal { background: #f0fdf4; padding: 10px 10px; border-radius: 8px; margin-bottom: 8px; border: 1px solid #d1fae5; }
.lucd-price-label { font-size: .8rem; color: #555; line-height: 1.4; }
.lucd-price-label small { display: block; font-size: .7rem; color: var(--lucd-muted); }
.lucd-price-amount { font-size: .95rem; font-weight: 800; color: var(--lucd-navy); white-space: nowrap; }
.lucd-save-tag { font-size: .68rem; background: #d1fae5; color: #065f46; border-radius: 10px; padding: 2px 6px; font-weight: 700; display: block; margin-top: 3px; }
.lucd-price-note { font-size: .72rem; color: var(--lucd-muted); margin: 10px 0 0; line-height: 1.6; }

/* Enroll buttons */
.lucd-btn-enroll {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: linear-gradient(135deg, #e63946, #c0392b);
  color: #fff; text-decoration: none; padding: 14px 20px;
  border-radius: 10px; font-size: .9rem; font-weight: 800;
  letter-spacing: .02em; transition: transform .2s, box-shadow .2s;
  margin-top: 4px; box-shadow: 0 4px 16px rgba(230,57,70,.3);
}
.lucd-btn-enroll:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(230,57,70,.4); color: #fff; text-decoration: none; }

.lucd-wa-link {
  display: flex; align-items: center; justify-content: center; gap: 7px;
  color: #25d366; font-size: .82rem; font-weight: 700; text-decoration: none;
  margin-top: 12px; padding: 8px;
}
.lucd-wa-link:hover { color: #1ea853; text-decoration: none; }

/* ═══════════════════════════════════
   TABS SECTION
═══════════════════════════════════ */
.lucd-tabs-section { background: #fff; padding-bottom: 64px; }

.lucd-tabs-bar {
  display: flex; gap: 0; border-bottom: 2px solid var(--lucd-border);
  padding: 0 20px; max-width: 1200px; margin: 0 auto;
  overflow-x: auto; -webkit-overflow-scrolling: touch;
}
.lucd-tab-btn {
  display: flex; align-items: center; gap: 7px;
  padding: 16px 22px; background: none; border: none;
  font-size: .88rem; font-weight: 700; color: var(--lucd-muted);
  cursor: pointer; border-bottom: 3px solid transparent; margin-bottom: -2px;
  white-space: nowrap; transition: color .2s, border-color .2s;
}
.lucd-tab-btn.active { color: var(--lucd-navy); border-bottom-color: var(--lucd-navy); }
.lucd-tab-btn:hover { color: var(--lucd-navy); }

.lucd-tab-pane { display: none; padding-top: 36px; }
.lucd-tab-pane.active { display: block; }

/* Learn grid */
.lucd-learn-grid { display: grid; grid-template-columns: 1fr 380px; gap: 48px; align-items: start; }
.lucd-curriculum-intro { font-size: .95rem; color: #444; line-height: 1.75; margin-bottom: 28px; }

/* Part blocks */
.lucd-part-block {
  border: 1.5px solid var(--lucd-border); border-radius: 14px;
  overflow: hidden; margin-bottom: 18px; transition: box-shadow .2s;
}
.lucd-part-block:hover { box-shadow: 0 4px 24px rgba(26,26,62,.08); }

.lucd-part-header {
  display: flex; align-items: center; gap: 16px;
  padding: 20px 22px; cursor: pointer; background: #f8fafc;
  transition: background .2s;
}
.lucd-part-header:hover { background: #f0f4fb; }

.lucd-part-num {
  width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 1.1rem;
}
.lucd-part-num.pn-1 { background: #dde7f7; color: var(--lucd-navy); }
.lucd-part-num.pn-2 { background: #fce8ea; color: var(--lucd-red); }

.lucd-part-header-body { flex: 1; }
.lucd-part-tag { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--lucd-muted); }
.lucd-part-title { font-size: 1rem; font-weight: 800; color: var(--lucd-navy); margin: 2px 0; }
.lucd-part-weeks { font-size: .8rem; color: var(--lucd-muted); }

.lucd-part-toggle { color: var(--lucd-muted); transition: transform .3s; }
.lucd-part-block.open .lucd-part-toggle i { transform: rotate(180deg); }

.lucd-part-body { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.lucd-part-block.open .lucd-part-body { max-height: 2000px; }
.lucd-part-body-inner { padding: 20px 22px 22px; }

.lucd-learn-item { display: flex; gap: 14px; margin-bottom: 18px; }
.lucd-learn-item:last-child { margin-bottom: 0; }
.lucd-li-check {
  width: 28px; height: 28px; border-radius: 8px; flex-shrink: 0;
  background: #e8f4fd; color: var(--lucd-navy);
  display: flex; align-items: center; justify-content: center; font-size: .75rem; margin-top: 2px;
}
.lucd-li-check.red { background: #fce8ea; color: var(--lucd-red); }
.lucd-li-body strong { display: block; font-size: .9rem; font-weight: 700; color: var(--lucd-navy); margin-bottom: 4px; }
.lucd-li-body p { font-size: .84rem; color: #555; line-height: 1.7; margin: 0; }

/* Tab photo */
.lucd-tab-photo { border-radius: 16px; overflow: hidden; box-shadow: 0 8px 32px rgba(26,26,62,.1); background: linear-gradient(135deg,#1a1a3e,#2d2d6b); }
.lucd-tab-photo-img { width: 100%; height: auto; display: block; }
.lucd-tab-photo-placeholder {
  min-height: 220px; display: flex; align-items: center; justify-content: center;
  font-size: 4rem; color: rgba(255,255,255,.3);
}
.lucd-tab-photo-caption { background: #f8fafc; padding: 14px 16px; }
.lucd-tab-photo-caption p { font-size: .82rem; color: var(--lucd-muted); font-style: italic; margin: 0; line-height: 1.6; }
.lucd-tab-photo-caption .fa-quote-left { color: var(--lucd-accent); margin-right: 5px; font-size: .75rem; }

/* Quick facts */
.lucd-qf-list { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
.lucd-qf-card {
  display: flex; align-items: center; gap: 12px;
  background: #fff; border: 1.5px solid var(--lucd-border);
  border-radius: 10px; padding: 14px 16px;
}
.lucd-qf-icon {
  width: 36px; height: 36px; border-radius: 8px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: .9rem;
}
.lucd-qf-text { font-size: .84rem; color: var(--lucd-text); line-height: 1.5; }

/* ═══════════════════════════════════
   PRICING TAB
═══════════════════════════════════ */
.lucd-pricing-intro { font-size: .95rem; color: var(--lucd-muted); line-height: 1.75; margin-bottom: 32px; max-width: 600px; }

.lucd-pricing-section-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-bottom: 28px;
}

.lucd-pricing-card { border-radius: 16px; overflow: hidden; box-shadow: 0 4px 24px rgba(26,26,62,.08); border: 1.5px solid var(--lucd-border); }
.lucd-pricing-card-header { padding: 24px 24px 18px; }
.lucd-pc-mode { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 6px; }
.lucd-pc-title { font-size: 1.2rem; font-weight: 800; color: var(--lucd-navy); }
.lucd-pc-subtitle { font-size: .8rem; color: var(--lucd-muted); margin-top: 4px; }

.lucd-pricing-card-body { padding: 20px 24px 24px; background: #fff; }

.lucd-pc-price-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0; border-bottom: 1px solid var(--lucd-border);
}
.lucd-pc-total-row { border-top: 2px solid #e0e7ef; border-bottom: none; margin-top: 4px; padding-top: 14px; }
.lucd-pc-price-label { font-size: .82rem; color: #555; line-height: 1.4; }
.lucd-pc-price-label small { display: block; font-size: .7rem; color: var(--lucd-muted); }
.lucd-pc-price-val { font-size: 1rem; font-weight: 800; color: var(--lucd-navy); }
.lucd-strikethrough { text-decoration: line-through; color: var(--lucd-muted) !important; font-size: .9rem !important; font-weight: 500 !important; }

.lucd-deal-banner {
  display: flex; gap: 10px; align-items: flex-start;
  background: linear-gradient(135deg,#fff8e6,#fff3cc);
  border: 1px solid #f4a623; border-radius: 10px;
  padding: 14px 14px; margin-top: 16px;
  color: #7c4a00; font-size: .82rem; line-height: 1.6;
}
.lucd-deal-banner i { color: var(--lucd-accent); margin-top: 3px; flex-shrink: 0; }
.lucd-deal-banner p { margin: 0; }

.lucd-payment-note {
  display: flex; gap: 12px; align-items: flex-start;
  background: #f0f4fb; border-left: 4px solid var(--lucd-navy);
  border-radius: 0 10px 10px 0; padding: 16px 18px;
  font-size: .84rem; color: #555; line-height: 1.7;
}
.lucd-payment-note i { color: var(--lucd-navy); flex-shrink: 0; margin-top: 3px; }
.lucd-payment-note p { margin: 0; }

/* ═══════════════════════════════════
   ENROLL CTA STRIP
═══════════════════════════════════ */
.lucd-enroll-strip {
  background: linear-gradient(135deg, var(--lucd-navy) 0%, #2d2d6b 100%);
  padding: 56px 0;
  position: relative; overflow: hidden;
}
.lucd-enroll-strip::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 50%, rgba(244,166,35,.12) 0%, transparent 60%);
  pointer-events: none;
}
.lucd-es-grid {
  display: grid; grid-template-columns: 1fr auto;
  gap: 32px; align-items: center;
}
.lucd-es-eyebrow {
  font-size: .75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .1em; color: var(--lucd-accent); margin-bottom: 10px;
}
.lucd-es-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 900; color: #fff;
  line-height: 1.2; margin: 0 0 14px;
}
.lucd-es-title span { color: var(--lucd-accent); }
.lucd-es-sub { font-size: .9rem; color: rgba(255,255,255,.7); line-height: 1.75; max-width: 540px; margin: 0; }

.lucd-es-right { display: flex; flex-direction: column; gap: 12px; align-items: flex-end; }

.lucd-btn-enroll-big {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--lucd-red); color: #fff; text-decoration: none;
  padding: 16px 28px; border-radius: 12px; font-size: 1rem; font-weight: 800;
  letter-spacing: .02em; box-shadow: 0 6px 20px rgba(230,57,70,.4);
  transition: transform .2s, box-shadow .2s; white-space: nowrap;
}
.lucd-btn-enroll-big:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(230,57,70,.5); color: #fff; text-decoration: none; }

.lucd-btn-enroll-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.1); color: #fff; text-decoration: none;
  padding: 13px 22px; border-radius: 12px; font-size: .88rem; font-weight: 700;
  border: 1.5px solid rgba(255,255,255,.3);
  transition: background .2s, border-color .2s; white-space: nowrap;
}
.lucd-btn-enroll-outline:hover { background: rgba(255,255,255,.18); border-color: rgba(255,255,255,.6); color: #fff; text-decoration: none; }

/* ═══════════════════════════════════
   RESPONSIVE
═══════════════════════════════════ */
@media (max-width: 1024px) {
  .lucd-course-layout       { grid-template-columns: 1fr; }
  .lucd-course-sidebar      { max-width: 520px; }
  .lucd-sidebar-card        { position: static; }
  .lucd-learn-grid          { grid-template-columns: 1fr; }
  .lucd-learn-right         { order: -1; }
  .lucd-pricing-section-grid{ grid-template-columns: 1fr; }
  .lucd-es-grid             { grid-template-columns: 1fr; }
  .lucd-es-right            { align-items: flex-start; flex-direction: row; flex-wrap: wrap; }
}
@media (max-width: 640px) {
  .lucd-hero-section        { padding: 32px 0 28px; }
  .lucd-poster-meta-row     { grid-template-columns: 1fr 1fr; gap: 8px; }
  .lucd-poster-title        { font-size: 2.2rem; }
  .lucd-tabs-bar            { padding: 0 10px; }
  .lucd-tab-btn             { padding: 14px 14px; font-size: .8rem; }
  .lucd-enroll-strip        { padding: 40px 0; }
  .lucd-btn-enroll-big,
  .lucd-btn-enroll-outline  { padding: 13px 18px; font-size: .85rem; }
}