/* =============================================
   AAU — CHI TIẾT KHÓA HỌC (Course Detail)
   Palette theo brochure: Navy + Cream + Gold
   ============================================= */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --khd-navy: #1b2a4a;
  --khd-navy-dark: #0f1b33;
  --khd-navy-light: #2d4a7a;
  --khd-gold: #c9a84c;
  --khd-gold-hover: #b8953e;
  --khd-cream: #f5ede0;
  --khd-cream-2: #faf4e8;
  --khd-cream-deep: #ecdfc6;
  --khd-white: #ffffff;
  --khd-text: #1f2937;
  --khd-text-muted: #6b7280;
  --khd-text-light: rgba(255,255,255,0.78);
  --khd-text-light-muted: rgba(255,255,255,0.58);
  --khd-border: #e5e7eb;
  --khd-border-cream: #e3d8bf;
  --khd-success: #047857;
  --khd-danger: #b91c1c;
  --khd-radius: 8px;
  --khd-radius-lg: 12px;
  --khd-shadow: 0 1px 3px rgba(0,0,0,0.05);
  --khd-shadow-lg: 0 12px 36px rgba(27,42,74,0.10);
}

.aau-khd {
  font-family: 'Inter', sans-serif;
  color: var(--khd-text);
  background: var(--khd-white);
  -webkit-font-smoothing: antialiased;
}
.aau-khd__wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.aau-khd__wrap--narrow { max-width: 820px; }
.aau-khd svg { display: inline-block; vertical-align: middle; }

/* === BREADCRUMB === */
.aau-khd__breadcrumb {
  background: var(--khd-cream-2);
  border-bottom: 1px solid var(--khd-border-cream);
  padding: 12px 0;
  font-size: 13px;
  color: var(--khd-text-muted);
}
.aau-khd__breadcrumb a { color: var(--khd-text-muted); text-decoration: none; transition: color 0.15s; }
.aau-khd__breadcrumb a:hover { color: var(--khd-navy); }
.aau-khd__breadcrumb span { margin: 0 6px; }

/* === HERO === */
.aau-khd__hero {
  background: linear-gradient(135deg, var(--khd-navy-dark) 0%, var(--khd-navy) 50%, var(--khd-navy-light) 100%);
  color: #fff;
  padding: 72px 0 80px;
  position: relative;
  overflow: hidden;
}
.aau-khd__hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -25%;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,0.16) 0%, transparent 65%);
  pointer-events: none;
}
.aau-khd__hero::after {
  content: '';
  position: absolute;
  bottom: -40%;
  left: -15%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245,237,224,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.aau-khd__hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: center;
  position: relative;
}
.aau-khd__hero-eyebrow {
  display: inline-block;
  padding: 6px 14px;
  background: var(--khd-navy-dark);
  border: 1px solid var(--khd-gold);
  color: var(--khd-gold);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  margin-bottom: 22px;
}
.aau-khd__hero-title {
  font-size: 48px;
  line-height: 1.08;
  font-weight: 800;
  margin: 0 0 14px;
  letter-spacing: -1px;
  color: #fff;
}
.aau-khd__hero-subtitle {
  font-size: 22px;
  font-weight: 600;
  line-height: 1.35;
  margin: 0 0 18px;
  color: #fff;
}
.aau-khd__hero-tagline {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--khd-text-light);
  margin: 0 0 32px;
}
.aau-khd__facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-bottom: 32px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--khd-radius);
  overflow: hidden;
  background: rgba(255,255,255,0.04);
}
.aau-khd__fact {
  padding: 16px 14px;
  border-right: 1px solid rgba(255,255,255,0.10);
  text-align: left;
}
.aau-khd__fact:last-child { border-right: 0; }
.aau-khd__fact-label {
  display: block;
  font-size: 10.5px;
  color: var(--khd-text-light-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  margin-bottom: 5px;
}
.aau-khd__fact-value {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  line-height: 1.25;
}
.aau-khd__hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.aau-khd__hero-media {
  position: relative;
}
.aau-khd__hero-img {
  width: 100%;
  height: auto;
  border-radius: var(--khd-radius-lg);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
  display: block;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.aau-khd__hero-img--placeholder {
  background: linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px dashed rgba(255,255,255,0.18);
}

/* === BUTTONS === */
.aau-khd__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: 1.5px solid transparent;
  font-family: inherit;
  letter-spacing: 0.2px;
}
.aau-khd__btn--primary { background: var(--khd-gold); color: var(--khd-navy-dark); border-color: var(--khd-gold); }
.aau-khd__btn--primary:hover { background: var(--khd-gold-hover); border-color: var(--khd-gold-hover); transform: translateY(-1px); }
.aau-khd__btn--gold { background: var(--khd-gold); color: var(--khd-navy-dark); border-color: var(--khd-gold); }
.aau-khd__btn--gold:hover { background: var(--khd-gold-hover); border-color: var(--khd-gold-hover); }
.aau-khd__btn--ghost-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.4); }
.aau-khd__btn--ghost-light:hover { background: rgba(255,255,255,0.12); border-color: #fff; }
.aau-khd__btn--ghost { background: transparent; color: var(--khd-navy); border-color: var(--khd-navy); }
.aau-khd__btn--ghost:hover { background: var(--khd-navy); color: #fff; }
.aau-khd__btn--lg { padding: 15px 32px; font-size: 15px; }

/* === ANCHOR NAV === */
.aau-khd__nav {
  background: #fff;
  border-bottom: 1px solid var(--khd-border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.aau-khd__nav-inner {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding: 10px 24px;
}
.aau-khd__nav-inner::-webkit-scrollbar { display: none; }
.aau-khd__nav a {
  flex-shrink: 0;
  padding: 9px 18px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--khd-text-muted);
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.15s;
  white-space: nowrap;
}
.aau-khd__nav a:hover {
  background: var(--khd-cream-2);
  color: var(--khd-navy);
}

/* === SECTIONS === */
.aau-khd__sec {
  padding: 72px 0;
}
.aau-khd__sec--cream { background: var(--khd-cream); }
.aau-khd__sec--navy { background: var(--khd-navy); color: #fff; }
.aau-khd__sec--navy .aau-khd__sec-sub { color: var(--khd-text-light); }

.aau-khd__eyebrow {
  display: block;
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--khd-navy);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.aau-khd__eyebrow--gold { color: var(--khd-gold); }
.aau-khd__sec-title {
  font-size: 32px;
  font-weight: 800;
  color: var(--khd-navy);
  text-align: center;
  margin: 0 0 14px;
  letter-spacing: -0.5px;
  line-height: 1.18;
}
.aau-khd__sec-title--light { color: #fff; }
.aau-khd__sec-sub {
  font-size: 16px;
  color: var(--khd-text-muted);
  text-align: center;
  margin: 0 auto 44px;
  max-width: 720px;
  line-height: 1.6;
}
.aau-khd__sec-sub--light { color: var(--khd-text-light); }
.aau-khd__callout {
  max-width: 720px;
  margin: 0 auto 44px;
  padding: 18px 26px;
  background: var(--khd-cream-2);
  border-left: 4px solid var(--khd-navy);
  border-radius: 4px;
  font-size: 15px;
  font-weight: 500;
  color: var(--khd-navy);
  text-align: center;
}
.aau-khd__footnote {
  margin: 40px auto 0;
  max-width: 880px;
  padding: 16px 24px;
  background: var(--khd-navy);
  color: #fff;
  border-radius: 4px;
  font-size: 14.5px;
  font-weight: 500;
  text-align: center;
  line-height: 1.55;
}

.aau-khd__sec-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 0 0 28px;
  color: var(--khd-navy);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.aau-khd__sec-divider::before,
.aau-khd__sec-divider::after {
  content: '';
  flex: 1;
  max-width: 60px;
  height: 1px;
  background: var(--khd-navy);
  opacity: 0.4;
}
.aau-khd__sec-divider span { padding: 0 6px; }
.aau-khd__sec-divider--alt { margin: 56px 0 28px; color: var(--khd-danger); }
.aau-khd__sec-divider--alt::before,
.aau-khd__sec-divider--alt::after { background: var(--khd-danger); }

/* === STATS / TRUST === */
.aau-khd__stats {
  background: var(--khd-cream-2);
  border-bottom: 1px solid var(--khd-border-cream);
  padding: 40px 0;
}
.aau-khd__stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.aau-khd__stat {
  text-align: center;
  padding: 12px;
}
.aau-khd__stat-num {
  font-size: 40px;
  font-weight: 800;
  color: var(--khd-navy);
  line-height: 1;
  letter-spacing: -1px;
  margin-bottom: 6px;
}
.aau-khd__stat-label {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--khd-text-muted);
}

/* === PAIN POINTS === */
.aau-khd__pains {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  max-width: 1000px;
  margin: 0 auto;
  border-left: 3px solid var(--khd-navy);
}
.aau-khd__pain {
  display: flex;
  gap: 14px;
  padding: 22px 24px;
  border-bottom: 1px solid var(--khd-border-cream);
}
.aau-khd__pain:nth-child(odd) { border-right: 1px solid var(--khd-border-cream); }
.aau-khd__pain:nth-last-child(-n+2) { border-bottom: 0; }
.aau-khd__pain-arrow {
  flex-shrink: 0;
  color: var(--khd-gold);
  padding-top: 3px;
}
.aau-khd__pain-body h3 {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--khd-navy);
  margin: 0 0 6px;
  line-height: 1.35;
}
.aau-khd__pain-body p {
  font-size: 13.5px;
  color: var(--khd-text-muted);
  line-height: 1.55;
  margin: 0;
}

/* === HIGHLIGHTS / USPs === */
.aau-khd__highlights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  max-width: 920px;
  margin: 0 auto;
  border: 1px solid var(--khd-border);
  border-radius: var(--khd-radius);
  overflow: hidden;
}
.aau-khd__highlight {
  display: grid;
  grid-template-columns: 200px 1fr;
  border-bottom: 1px solid var(--khd-border);
}
.aau-khd__highlight:last-child { border-bottom: 0; }
.aau-khd__highlight-label {
  background: var(--khd-navy);
  color: #fff;
  padding: 22px 26px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.aau-khd__highlight-desc {
  padding: 22px 28px;
  background: var(--khd-cream-2);
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--khd-text);
  margin: 0;
  display: flex;
  align-items: center;
}

/* === AUDIENCE === */
.aau-khd__audiences {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 1000px;
  margin: 0 auto;
}
.aau-khd__audience {
  background: var(--khd-cream-2);
  border: 1px solid var(--khd-border-cream);
  border-radius: var(--khd-radius);
  padding: 26px 24px 28px;
  position: relative;
}
.aau-khd__audience-num {
  display: inline-block;
  padding: 4px 10px;
  background: var(--khd-navy);
  color: #fff;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1px;
  border-radius: 3px;
  margin-bottom: 14px;
}
.aau-khd__audience-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--khd-navy);
  margin: 0 0 10px;
  line-height: 1.3;
}
.aau-khd__audience-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--khd-text-muted);
  margin: 0;
}

/* === NOT FOR === */
.aau-khd__notfors {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  max-width: 1000px;
  margin: 0 auto;
}
.aau-khd__notfor {
  display: flex;
  gap: 14px;
  padding: 18px 22px;
  background: #fff;
  border: 1px solid #fde4e4;
  border-radius: var(--khd-radius);
}
.aau-khd__notfor-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(185,28,28,0.08);
  color: var(--khd-danger);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.aau-khd__notfor h4 {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--khd-danger);
  margin: 0 0 5px;
}
.aau-khd__notfor p {
  font-size: 13px;
  color: var(--khd-text-muted);
  line-height: 1.55;
  margin: 0;
}

/* === CURRICULUM === */
.aau-khd__phases {
  max-width: 960px;
  margin: 0 auto;
}
.aau-khd__phase {
  margin-bottom: 28px;
  border-radius: var(--khd-radius);
  overflow: hidden;
  border: 1px solid var(--khd-border);
}
.aau-khd__phase-head {
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--khd-navy);
  color: #fff;
  padding: 22px 28px;
}
.aau-khd__phase-num {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background: var(--khd-gold);
  color: var(--khd-navy-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  border-radius: 4px;
}
.aau-khd__phase-title {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 4px;
  letter-spacing: 0.3px;
  color: #fff;
}
.aau-khd__phase-sub {
  font-size: 12.5px;
  color: var(--khd-text-light);
  margin: 0;
  letter-spacing: 1px;
}
.aau-khd__sessions {
  background: #fff;
}
.aau-khd__session {
  border-bottom: 1px solid var(--khd-border);
}
.aau-khd__session:last-child { border-bottom: 0; }
.aau-khd__session-head {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px 28px;
  cursor: pointer;
  list-style: none;
  transition: background 0.15s;
}
.aau-khd__session-head::-webkit-details-marker { display: none; }
.aau-khd__session-head:hover { background: var(--khd-cream-2); }
.aau-khd__session-num {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 76px;
  padding: 6px 10px;
  background: var(--khd-cream-2);
  color: var(--khd-navy);
  border-radius: 3px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
  border: 1px solid var(--khd-border-cream);
}
.aau-khd__session-titles {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.aau-khd__session-title {
  color: var(--khd-navy);
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.35;
}
.aau-khd__session-subtitle {
  color: var(--khd-text-muted);
  font-size: 12.5px;
  font-style: italic;
  margin-top: 2px;
}
.aau-khd__session-toggle {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--khd-cream-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--khd-navy);
  transition: transform 0.25s, background 0.15s;
}
.aau-khd__session[open] .aau-khd__session-toggle {
  transform: rotate(90deg);
  background: var(--khd-gold);
  color: var(--khd-navy-dark);
}
.aau-khd__session-body {
  padding: 0 28px 22px 122px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--khd-text);
  background: var(--khd-cream-2);
}
.aau-khd__session-bullets ul,
.aau-khd__session-bullets ol { margin: 0; padding-left: 20px; }
.aau-khd__session-bullets li { margin-bottom: 6px; }
.aau-khd__session-bullets li::marker { color: var(--khd-gold); }

/* === OUTCOMES === */
.aau-khd__outcomes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 960px;
  margin: 0 auto;
}
.aau-khd__outcome {
  background: rgba(255,255,255,0.04);
  border: 1px dashed rgba(201,168,76,0.4);
  border-radius: var(--khd-radius);
  padding: 26px 26px 24px;
}
.aau-khd__outcome-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: var(--khd-gold);
  letter-spacing: 2px;
  margin-bottom: 12px;
}
.aau-khd__outcome-title {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 10px;
  line-height: 1.35;
}
.aau-khd__outcome-desc {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--khd-text-light);
  margin: 0;
}

/* === EXPERIENCE === */
.aau-khd__experiences {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 1000px;
  margin: 0 auto;
}
.aau-khd__experience {
  background: #fff;
  border-radius: var(--khd-radius);
  padding: 24px 22px;
  border: 1px solid var(--khd-border-cream);
}
.aau-khd__experience--accent {
  background: var(--khd-navy);
  color: #fff;
  border-color: var(--khd-navy);
}
.aau-khd__experience--accent h3,
.aau-khd__experience--accent .aau-khd__experience-label { color: #fff; }
.aau-khd__experience--accent p { color: var(--khd-text-light); }
.aau-khd__experience-label {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--khd-text-muted);
  margin-bottom: 12px;
}
.aau-khd__experience h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--khd-navy);
  margin: 0 0 10px;
  line-height: 1.3;
}
.aau-khd__experience p {
  font-size: 13.5px;
  color: var(--khd-text-muted);
  line-height: 1.6;
  margin: 0;
}

/* === INSTRUCTORS === */
.aau-khd__instructors {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 340px));
  gap: 22px;
  max-width: 1100px;
  margin: 0 auto;
  justify-content: center;
}
.aau-khd__instructor {
  background: #fff;
  border: 1px solid var(--khd-border);
  border-top: 3px solid var(--khd-gold);
  border-radius: var(--khd-radius);
  padding: 28px 24px 24px;
  text-align: center;
}
.aau-khd__instructor-photo {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 16px;
  background: var(--khd-navy);
  border: 3px solid var(--khd-cream-deep);
}
.aau-khd__instructor-photo img { width: 100%; height: 100%; object-fit: cover; }
.aau-khd__instructor-photo--placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--khd-navy), var(--khd-navy-light));
}
.aau-khd__instructor-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--khd-navy);
  margin: 0 0 4px;
  letter-spacing: 0.3px;
}
.aau-khd__instructor-role {
  font-size: 13px;
  color: var(--khd-text-muted);
  font-weight: 500;
  margin: 0 0 14px;
  line-height: 1.45;
}
.aau-khd__instructor-bio {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--khd-text);
  margin: 0 0 16px;
}
.aau-khd__instructor-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
}
.aau-khd__tag {
  display: inline-block;
  padding: 5px 12px;
  background: var(--khd-navy);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  border-radius: 3px;
  letter-spacing: 0.3px;
}

/* === TESTIMONIALS === */
.aau-khd__testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.aau-khd__testimonial {
  background: #fff;
  border: 1px solid var(--khd-border-cream);
  border-left: 3px solid var(--khd-gold);
  border-radius: var(--khd-radius);
  padding: 26px 24px 24px;
  position: relative;
}
.aau-khd__testimonial-mark {
  color: var(--khd-cream-deep);
  margin-bottom: 12px;
}
.aau-khd__testimonial-quote {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--khd-text);
  font-style: italic;
  margin: 0 0 20px;
}
.aau-khd__testimonial-author strong {
  display: block;
  font-size: 14px;
  color: var(--khd-navy);
  font-weight: 700;
  margin-bottom: 2px;
}
.aau-khd__testimonial-author span {
  font-size: 12.5px;
  color: var(--khd-gold);
  font-weight: 600;
}

/* === PRICING === */
.aau-khd__pricing {
  max-width: 760px;
  margin: 0 auto;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--khd-radius-lg);
  padding: 32px;
  backdrop-filter: blur(8px);
}
.aau-khd__pricing-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--khd-navy-dark);
  border-radius: var(--khd-radius);
  overflow: hidden;
  margin-bottom: 28px;
}
.aau-khd__pricing-col {
  padding: 24px 28px;
  border-right: 1px solid rgba(255,255,255,0.1);
}
.aau-khd__pricing-col:last-child { border-right: 0; }
.aau-khd__pricing-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--khd-gold);
  margin-bottom: 6px;
}
.aau-khd__pricing-amount {
  font-size: 36px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  letter-spacing: -1px;
  margin-bottom: 4px;
}
.aau-khd__pricing-amount--alt { color: var(--khd-cream); }
.aau-khd__pricing-col small {
  display: block;
  font-size: 12.5px;
  color: var(--khd-text-light-muted);
}
.aau-khd__pricing-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 28px 0 18px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--khd-gold);
  text-transform: uppercase;
}
.aau-khd__pricing-divider::before,
.aau-khd__pricing-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(201,168,76,0.4);
}
.aau-khd__discounts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.aau-khd__discount {
  background: var(--khd-cream);
  border-radius: var(--khd-radius);
  padding: 16px 14px;
  text-align: center;
  color: var(--khd-navy-dark);
}
.aau-khd__discount-pct {
  display: block;
  font-size: 24px;
  font-weight: 800;
  color: var(--khd-navy-dark);
  line-height: 1;
  margin-bottom: 4px;
}
.aau-khd__discount-label {
  display: block;
  font-size: 12px;
  color: var(--khd-navy);
  font-weight: 500;
}
.aau-khd__commitments {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.aau-khd__commitment {
  display: flex;
  gap: 14px;
  padding: 16px 18px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--khd-radius);
}
.aau-khd__commitment-num {
  flex-shrink: 0;
  font-size: 22px;
  font-weight: 800;
  color: var(--khd-gold);
  line-height: 1;
}
.aau-khd__commitment h4 {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 4px;
}
.aau-khd__commitment p {
  font-size: 13px;
  color: var(--khd-text-light);
  line-height: 1.5;
  margin: 0;
}
.aau-khd__pricing-cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 28px;
}
.aau-khd__pricing-guarantee {
  margin: 18px 0 0;
  text-align: center;
  font-size: 13px;
  color: var(--khd-text-light);
  line-height: 1.55;
  font-style: italic;
}

/* === FAQ === */
.aau-khd__faqs {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.aau-khd__faq {
  background: #fff;
  border: 1px solid var(--khd-border);
  border-radius: var(--khd-radius);
  overflow: hidden;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.aau-khd__faq[open] {
  border-color: var(--khd-gold);
  box-shadow: 0 1px 4px rgba(201,168,76,0.15);
}
.aau-khd__faq-q {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 24px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--khd-navy);
  line-height: 1.45;
}
.aau-khd__faq-q::-webkit-details-marker { display: none; }
.aau-khd__faq-q-text { flex: 1; }
.aau-khd__faq-q-text::before {
  content: 'Q.';
  color: var(--khd-gold);
  font-weight: 800;
  margin-right: 8px;
}
.aau-khd__faq-toggle {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border: 1.5px solid var(--khd-navy);
  border-radius: 50%;
  position: relative;
  margin-top: 4px;
  transition: all 0.2s;
}
.aau-khd__faq-toggle::before,
.aau-khd__faq-toggle::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--khd-navy);
  transition: all 0.2s;
}
.aau-khd__faq-toggle::before { width: 10px; height: 1.5px; transform: translate(-50%, -50%); }
.aau-khd__faq-toggle::after { width: 1.5px; height: 10px; transform: translate(-50%, -50%); }
.aau-khd__faq[open] .aau-khd__faq-toggle {
  border-color: var(--khd-gold);
  background: var(--khd-gold);
}
.aau-khd__faq[open] .aau-khd__faq-toggle::before,
.aau-khd__faq[open] .aau-khd__faq-toggle::after { background: var(--khd-navy-dark); }
.aau-khd__faq[open] .aau-khd__faq-toggle::after { height: 0; }
.aau-khd__faq-a {
  padding: 0 24px 20px 24px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--khd-text-muted);
}
.aau-khd__faq-a p { margin: 0 0 10px; }
.aau-khd__faq-a p:last-child { margin: 0; }

/* === RELATED === */
.aau-khd__related {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.aau-khd__related-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--khd-border-cream);
  border-radius: var(--khd-radius);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s, box-shadow 0.2s;
}
.aau-khd__related-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--khd-shadow-lg);
}
.aau-khd__related-card img,
.aau-khd__related-img-placeholder {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  background: linear-gradient(135deg, var(--khd-navy), var(--khd-navy-light));
  display: block;
}
.aau-khd__related-body { padding: 18px 20px 20px; }
.aau-khd__related-cat {
  display: inline-block;
  padding: 3px 10px;
  background: var(--khd-cream);
  color: var(--khd-navy);
  font-size: 10.5px;
  font-weight: 700;
  border-radius: 3px;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.aau-khd__related-body h3 {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--khd-navy);
  margin: 0 0 8px;
  line-height: 1.35;
}
.aau-khd__related-body p {
  font-size: 13px;
  color: var(--khd-text-muted);
  line-height: 1.55;
  margin: 0 0 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.aau-khd__related-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--khd-gold);
}

/* === FINAL CTA === */
.aau-khd__cta {
  background: linear-gradient(135deg, var(--khd-navy-dark) 0%, var(--khd-navy) 100%);
  color: #fff;
  padding: 72px 0 80px;
  position: relative;
  overflow: hidden;
}
.aau-khd__cta::before {
  content: '';
  position: absolute;
  top: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,0.16) 0%, transparent 70%);
}
.aau-khd__cta-inner {
  max-width: 620px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}
.aau-khd__cta h2 {
  font-size: 34px;
  font-weight: 800;
  margin: 0 0 14px;
  letter-spacing: -0.5px;
  color: #fff;
}
.aau-khd__cta > .aau-khd__cta-inner > p {
  font-size: 15.5px;
  color: var(--khd-text-light);
  margin: 0 0 32px;
  line-height: 1.7;
}
.aau-khd__cta-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #fff;
  padding: 26px;
  border-radius: var(--khd-radius-lg);
  text-align: left;
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}
.aau-khd__cta-form input,
.aau-khd__cta-form textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--khd-border);
  border-radius: 4px;
  font-size: 14px;
  font-family: inherit;
  color: var(--khd-text);
  outline: none;
  transition: border-color 0.15s;
  background: var(--khd-cream-2);
}
.aau-khd__cta-form input:focus,
.aau-khd__cta-form textarea:focus { border-color: var(--khd-gold); background: #fff; }
.aau-khd__cta-form textarea { resize: vertical; min-height: 78px; }
.aau-khd__cta-form button { margin-top: 6px; justify-content: center; }
.aau-khd__cta-hotline {
  margin-top: 20px;
  font-size: 14px;
  color: var(--khd-text-light);
}
.aau-khd__cta-hotline a { color: var(--khd-gold); font-weight: 700; text-decoration: none; }
.aau-khd__cta-hotline a:hover { text-decoration: underline; }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .aau-khd__hero-inner { grid-template-columns: 1fr; gap: 36px; }
  .aau-khd__hero-title { font-size: 36px; }
  .aau-khd__hero-subtitle { font-size: 19px; }
  .aau-khd__facts { grid-template-columns: repeat(2, 1fr); }
  .aau-khd__fact:nth-child(2) { border-right: 0; }
  .aau-khd__fact:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,0.10); }
  .aau-khd__highlight { grid-template-columns: 160px 1fr; }
  .aau-khd__audiences,
  .aau-khd__experiences,
  .aau-khd__instructors,
  .aau-khd__testimonials,
  .aau-khd__related { grid-template-columns: repeat(2, 1fr); }
  .aau-khd__notfors,
  .aau-khd__pains,
  .aau-khd__outcomes { grid-template-columns: 1fr; }
  .aau-khd__pain:nth-child(odd) { border-right: 0; }
  .aau-khd__commitments { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .aau-khd__wrap { padding: 0 16px; }
  .aau-khd__hero { padding: 48px 0 56px; }
  .aau-khd__hero-title { font-size: 28px; }
  .aau-khd__hero-subtitle { font-size: 16px; }
  .aau-khd__hero-tagline { font-size: 14px; }
  .aau-khd__facts { grid-template-columns: 1fr; }
  .aau-khd__fact { border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.10); }
  .aau-khd__fact:last-child { border-bottom: 0; }
  .aau-khd__sec { padding: 48px 0; }
  .aau-khd__sec-title { font-size: 24px; }
  .aau-khd__sec-sub { font-size: 14px; margin-bottom: 28px; }
  .aau-khd__stats-inner { grid-template-columns: repeat(2, 1fr); }
  .aau-khd__stat-num { font-size: 32px; }
  .aau-khd__highlight { grid-template-columns: 1fr; }
  .aau-khd__highlight-label { padding: 14px; }
  .aau-khd__audiences,
  .aau-khd__instructors,
  .aau-khd__testimonials,
  .aau-khd__experiences,
  .aau-khd__related,
  .aau-khd__discounts { grid-template-columns: 1fr; gap: 12px; }
  .aau-khd__discounts { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .aau-khd__phase-head { padding: 16px 20px; gap: 14px; }
  .aau-khd__phase-num { width: 42px; height: 42px; font-size: 18px; }
  .aau-khd__phase-title { font-size: 16px; }
  .aau-khd__session-head { padding: 16px 20px; gap: 12px; }
  .aau-khd__session-num { min-width: 60px; font-size: 11px; padding: 5px 8px; }
  .aau-khd__session-title { font-size: 14px; }
  .aau-khd__session-body { padding: 0 20px 16px 20px; }
  .aau-khd__pricing { padding: 22px 18px; }
  .aau-khd__pricing-row { grid-template-columns: 1fr; }
  .aau-khd__pricing-col { border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .aau-khd__pricing-col:last-child { border-bottom: 0; }
  .aau-khd__pricing-amount { font-size: 28px; }
  .aau-khd__cta h2 { font-size: 26px; }
}

/* cache bust 1778584043 */