@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ===== CSS VARIABLES ===== */
:root {
  --color-white: #FFFFFF;
  --color-warm-gray: #F5F5F4;
  --color-warm-gray-dark: #E7E5E4;
  --color-indigo: #4F46E5;
  --color-indigo-dark: #3730A3;
  --color-indigo-light: #EEF2FF;
  --color-teal: #0D9488;
  --color-teal-light: #F0FDFA;
  --color-text-dark: #1F2937;
  --color-text-medium: #4B5563;
  --color-text-light: #6B7280;
  --color-border: #E5E7EB;
  --color-danger: #DC2626;
  --color-danger-bg: #FEF2F2;
  --color-success: #059669;
  --color-success-bg: #ECFDF5;
  --font-primary: 'Plus Jakarta Sans', 'Inter', sans-serif;
  --font-secondary: 'Inter', sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.10), 0 4px 12px rgba(0,0,0,0.06);
  --max-width: 1200px;
  --transition: all 0.2s ease;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-secondary); color: var(--color-text-dark); background: var(--color-white); line-height: 1.6; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ===== WARNING BANNER ===== */
.warning-banner span { display: inline-block; }

/* ===== HEADER / NAV ===== */
.site-header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 900;
  box-shadow: var(--shadow-sm);
}
.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-logo .logo-mark {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--color-indigo), var(--color-teal));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 1rem;
  font-family: var(--font-primary);
  flex-shrink: 0;
}
.nav-logo .logo-text {
  font-family: var(--font-primary);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--color-text-dark);
}
.nav-logo .logo-text span { color: var(--color-indigo); }
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-menu a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-medium);
  transition: var(--transition);
}
.nav-menu a:hover, .nav-menu a.active {
  color: var(--color-indigo);
  background: var(--color-indigo-light);
}
.nav-dropdown { position: relative; }
.nav-dropdown > a { display: flex; align-items: center; gap: 4px; }
.nav-dropdown > a::after { content: '▾'; font-size: 0.7em; }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 220px;
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
  z-index: 999;
}
.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-menu a {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.87rem;
  color: var(--color-text-medium);
}
.dropdown-menu a:hover { color: var(--color-indigo); background: var(--color-indigo-light); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: var(--radius-sm); font-weight: 600; font-size: 0.9rem; padding: 10px 22px; transition: var(--transition); cursor: pointer; border: 2px solid transparent; line-height: 1; white-space: nowrap; }
.btn-primary { background: var(--color-indigo); color: white; border-color: var(--color-indigo); }
.btn-primary:hover { background: var(--color-indigo-dark); border-color: var(--color-indigo-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(79,70,229,0.3); }
.btn-secondary { background: transparent; color: var(--color-indigo); border-color: var(--color-indigo); }
.btn-secondary:hover { background: var(--color-indigo-light); }
.btn-teal { background: var(--color-teal); color: white; border-color: var(--color-teal); }
.btn-teal:hover { background: #0f766e; border-color: #0f766e; transform: translateY(-1px); }
.btn-lg { padding: 14px 32px; font-size: 1rem; border-radius: var(--radius-md); }
.btn-sm { padding: 7px 16px; font-size: 0.82rem; }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--color-text-dark); border-radius: 2px; transition: var(--transition); }
.mobile-nav { display: none; }

/* ===== HERO SECTION ===== */
.hero-section {
  background: var(--color-warm-gray);
  padding: 80px 24px 60px;
  overflow: hidden;
}
.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-content {}
.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: 16px;
}
.hero-title {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-text-dark);
  margin-bottom: 20px;
  text-wrap: balance;
}
.hero-title em { font-style: normal; color: var(--color-indigo); }
.hero-description {
  font-size: 1.05rem;
  color: var(--color-text-medium);
  margin-bottom: 36px;
  line-height: 1.7;
  max-width: 500px;
}
.hero-cta-group { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}
.hero-stat-item { text-align: left; }
.hero-stat-number {
  font-family: var(--font-primary);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-indigo);
  line-height: 1;
}
.hero-stat-label { font-size: 0.82rem; color: var(--color-text-light); margin-top: 4px; }
.hero-visual {
  position: relative;
}
.hero-visual img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* ===== SECTION COMMONS ===== */
.section { padding: 80px 24px; }
.section-alt { background: var(--color-warm-gray); }
.section-inner { max-width: var(--max-width); margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-primary);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--color-text-dark);
  margin-bottom: 16px;
  text-wrap: balance;
}
.section-subtitle {
  font-size: 1rem;
  color: var(--color-text-medium);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== COURSE CARDS ===== */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.course-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.course-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.course-card-image {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.course-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.course-card-meta {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.meta-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  line-height: 1;
}
.meta-tag.level-beginner { background: #DCFCE7; color: #166534; }
.meta-tag.level-intermediate { background: #FEF9C3; color: #854D0E; }
.meta-tag.level-advanced { background: #FCE7F3; color: #9D174D; }
.meta-tag.duration { background: var(--color-indigo-light); color: var(--color-indigo); }
.course-card-title {
  font-family: var(--font-primary);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 8px;
  line-height: 1.4;
}
.course-card-desc {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 16px;
}
.course-card-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 14px;
  flex-shrink: 0;
}
.icon-bg-indigo { background: var(--color-indigo-light); }
.icon-bg-teal { background: var(--color-teal-light); }
.icon-bg-amber { background: #FFFBEB; }
.icon-bg-rose { background: #FFF1F2; }
.course-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}
.course-price {
  font-family: var(--font-primary);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-indigo);
}
.course-price span { font-size: 0.8rem; font-weight: 500; color: var(--color-text-light); }

/* ===== FEATURES / WHY US ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.feature-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}
.feature-card:hover { box-shadow: var(--shadow-md); }
.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
}
.feature-title {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 10px;
}
.feature-desc { font-size: 0.9rem; color: var(--color-text-light); line-height: 1.65; }

/* ===== LEARNING PATH TIMELINE ===== */
.timeline { position: relative; padding: 0; }
.timeline::before {
  content: '';
  position: absolute;
  left: 32px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-indigo), var(--color-teal));
}
.timeline-item {
  display: flex;
  gap: 32px;
  padding: 0 0 40px 80px;
  position: relative;
}
.timeline-marker {
  position: absolute;
  left: 14px;
  top: 2px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-indigo);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
  border: 3px solid var(--color-white);
  box-shadow: 0 0 0 2px var(--color-indigo);
}
.timeline-content {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--color-border);
  flex: 1;
}
.timeline-phase {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-teal);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.timeline-title {
  font-family: var(--font-primary);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 8px;
}
.timeline-desc { font-size: 0.88rem; color: var(--color-text-light); line-height: 1.6; }
.timeline-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.timeline-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--color-indigo-light);
  color: var(--color-indigo);
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.testimonial-rating { color: #F59E0B; font-size: 0.9rem; margin-bottom: 14px; }
.testimonial-text {
  font-size: 0.92rem;
  color: var(--color-text-medium);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-indigo), var(--color-teal));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.testimonial-name { font-weight: 700; font-size: 0.9rem; color: var(--color-text-dark); }
.testimonial-role { font-size: 0.8rem; color: var(--color-text-light); }

/* ===== BLOG ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.blog-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: var(--transition);
}
.blog-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.blog-card-image { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.blog-card-body { padding: 20px; }
.blog-category {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-teal);
  margin-bottom: 10px;
}
.blog-card-title {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 10px;
  line-height: 1.45;
}
.blog-card-excerpt { font-size: 0.87rem; color: var(--color-text-light); line-height: 1.6; margin-bottom: 16px; }
.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--color-text-light);
}
.read-more { color: var(--color-indigo); font-weight: 600; font-size: 0.85rem; display: inline-flex; align-items: center; gap: 4px; }
.read-more:hover { color: var(--color-indigo-dark); }

/* ===== CTA BAND ===== */
.cta-band {
  background: linear-gradient(135deg, var(--color-indigo) 0%, var(--color-indigo-dark) 50%, #1e1b4b 100%);
  color: white;
  padding: 80px 24px;
  text-align: center;
}
.cta-band .section-title { color: white; }
.cta-band .section-subtitle { color: rgba(255,255,255,0.8); }
.cta-btn-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-top: 36px; }
.btn-white { background: white; color: var(--color-indigo); border-color: white; }
.btn-white:hover { background: var(--color-indigo-light); }
.btn-outline-white { background: transparent; color: white; border: 2px solid rgba(255,255,255,0.5); }
.btn-outline-white:hover { border-color: white; background: rgba(255,255,255,0.1); }

/* ===== STATS BAR ===== */
.stats-bar {
  background: var(--color-indigo);
  color: white;
  padding: 40px 24px;
}
.stats-bar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-item .stat-number {
  font-family: var(--font-primary);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 6px;
}
.stat-item .stat-label { font-size: 0.85rem; opacity: 0.8; }

/* ===== INSTRUCTORS ===== */
.instructors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.instructor-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  text-align: center;
  transition: var(--transition);
}
.instructor-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.instructor-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}
.instructor-body { padding: 20px; }
.instructor-name { font-family: var(--font-primary); font-size: 1rem; font-weight: 700; color: var(--color-text-dark); margin-bottom: 4px; }
.instructor-role { font-size: 0.85rem; color: var(--color-teal); font-weight: 600; margin-bottom: 10px; }
.instructor-bio { font-size: 0.85rem; color: var(--color-text-light); line-height: 1.6; }
.instructor-socials { display: flex; justify-content: center; gap: 10px; margin-top: 14px; }
.instructor-socials a { width: 32px; height: 32px; border-radius: 50%; background: var(--color-warm-gray); display: flex; align-items: center; justify-content: center; font-size: 0.75rem; color: var(--color-text-medium); transition: var(--transition); }
.instructor-socials a:hover { background: var(--color-indigo-light); color: var(--color-indigo); }

/* ===== FAQ ===== */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item.open { border-color: var(--color-indigo); box-shadow: 0 0 0 2px rgba(79,70,229,0.1); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  background: var(--color-white);
  gap: 16px;
}
.faq-question:hover { background: var(--color-indigo-light); }
.faq-question-text { font-weight: 600; font-size: 0.95rem; color: var(--color-text-dark); }
.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-warm-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  transition: var(--transition);
  color: var(--color-indigo);
}
.faq-item.open .faq-icon { background: var(--color-indigo); color: white; transform: rotate(45deg); }
.faq-answer { padding: 0 24px; max-height: 0; overflow: hidden; transition: max-height 0.35s ease, padding 0.2s ease; }
.faq-item.open .faq-answer { padding: 0 24px 20px; max-height: 500px; }
.faq-answer p { font-size: 0.9rem; color: var(--color-text-medium); line-height: 1.7; }

/* ===== CONTACT FORM ===== */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}
.contact-info-block h3 { font-family: var(--font-primary); font-size: 1.3rem; font-weight: 700; color: var(--color-text-dark); margin-bottom: 20px; }
.contact-detail { display: flex; gap: 14px; margin-bottom: 20px; align-items: flex-start; }
.contact-detail-icon { width: 42px; height: 42px; border-radius: var(--radius-sm); background: var(--color-indigo-light); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.contact-detail-label { font-size: 0.78rem; font-weight: 600; color: var(--color-text-light); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 2px; }
.contact-detail-value { font-size: 0.92rem; color: var(--color-text-dark); font-weight: 500; }
.contact-form { background: var(--color-white); border-radius: var(--radius-xl); border: 1px solid var(--color-border); padding: 40px; box-shadow: var(--shadow-md); }
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--color-text-dark); margin-bottom: 8px; }
.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  color: var(--color-text-dark);
  background: var(--color-white);
  transition: var(--transition);
  outline: none;
}
.form-control:focus { border-color: var(--color-indigo); box-shadow: 0 0 0 3px rgba(79,70,229,0.12); }
.form-control.textarea { resize: vertical; min-height: 140px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.success-message {
  display: none;
  background: var(--color-success-bg);
  border: 1.5px solid var(--color-success);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  color: var(--color-success);
  font-weight: 600;
  font-size: 0.95rem;
  margin-top: 16px;
  text-align: center;
}
.success-message.show { display: block; }

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  background: var(--color-warm-gray);
  padding: 60px 24px;
  border-bottom: 1px solid var(--color-border);
}
.page-hero-inner { max-width: var(--max-width); margin: 0 auto; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--color-text-light);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--color-indigo); transition: var(--transition); }
.breadcrumb a:hover { color: var(--color-indigo-dark); }
.breadcrumb-sep { color: var(--color-border); }
.page-hero-title { font-family: var(--font-primary); font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; color: var(--color-text-dark); margin-bottom: 16px; text-wrap: balance; }
.page-hero-subtitle { font-size: 1.05rem; color: var(--color-text-medium); max-width: 640px; line-height: 1.7; }

/* ===== COURSE DETAIL ===== */
.course-detail-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 40px;
  align-items: start;
}
.course-detail-main {}
.course-sidebar {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  padding: 28px;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 100px;
}
.sidebar-price { font-family: var(--font-primary); font-size: 2rem; font-weight: 800; color: var(--color-indigo); margin-bottom: 20px; }
.sidebar-features { margin: 20px 0; }
.sidebar-feature { display: flex; align-items: center; gap: 10px; font-size: 0.88rem; color: var(--color-text-medium); margin-bottom: 10px; }
.sidebar-feature::before { content: '✓'; color: var(--color-teal); font-weight: 700; }
.course-content-block { margin-bottom: 40px; }
.course-content-block h2 { font-family: var(--font-primary); font-size: 1.35rem; font-weight: 700; color: var(--color-text-dark); margin-bottom: 16px; }
.course-content-block h3 { font-family: var(--font-primary); font-size: 1.05rem; font-weight: 600; color: var(--color-text-dark); margin-bottom: 10px; margin-top: 20px; }
.course-content-block p { font-size: 0.95rem; color: var(--color-text-medium); line-height: 1.75; margin-bottom: 14px; }
.course-content-block ul, .course-content-block ol { padding-left: 20px; margin-bottom: 14px; }
.course-content-block li { font-size: 0.93rem; color: var(--color-text-medium); line-height: 1.65; margin-bottom: 6px; list-style-type: disc; }
.curriculum-module {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
}
.curriculum-module-header {
  background: var(--color-warm-gray);
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}
.curriculum-module-title { font-weight: 700; font-size: 0.92rem; color: var(--color-text-dark); }
.curriculum-module-meta { font-size: 0.8rem; color: var(--color-text-light); }
.curriculum-lessons { padding: 8px 0; }
.curriculum-lesson {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  font-size: 0.87rem;
  color: var(--color-text-medium);
  border-bottom: 1px solid var(--color-warm-gray);
}
.curriculum-lesson:last-child { border-bottom: none; }
.lesson-icon { width: 24px; height: 24px; border-radius: 50%; background: var(--color-indigo-light); display: flex; align-items: center; justify-content: center; font-size: 0.65rem; color: var(--color-indigo); flex-shrink: 0; }
.lesson-duration { margin-left: auto; font-size: 0.78rem; color: var(--color-text-light); }

/* ===== BLOG ARTICLE ===== */
.article-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
}
.article-body {}
.article-hero-img { width: 100%; border-radius: var(--radius-lg); margin-bottom: 32px; aspect-ratio: 16/8; object-fit: cover; }
.article-meta { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; margin-bottom: 24px; }
.article-date { font-size: 0.85rem; color: var(--color-text-light); }
.article-author-chip { display: flex; align-items: center; gap: 8px; }
.author-chip-avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--color-indigo); color: white; display: flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 700; }
.author-chip-name { font-size: 0.85rem; font-weight: 600; color: var(--color-text-dark); }
.article-content h2 { font-family: var(--font-primary); font-size: 1.4rem; font-weight: 700; color: var(--color-text-dark); margin: 32px 0 14px; }
.article-content h3 { font-family: var(--font-primary); font-size: 1.1rem; font-weight: 700; color: var(--color-text-dark); margin: 24px 0 12px; }
.article-content p { font-size: 0.97rem; color: var(--color-text-medium); line-height: 1.8; margin-bottom: 18px; }
.article-content ul { padding-left: 22px; margin-bottom: 18px; }
.article-content li { font-size: 0.95rem; color: var(--color-text-medium); line-height: 1.7; margin-bottom: 8px; list-style-type: disc; }
.article-content blockquote {
  border-left: 4px solid var(--color-indigo);
  background: var(--color-indigo-light);
  padding: 16px 22px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 24px 0;
  font-style: italic;
  color: var(--color-indigo-dark);
}
.article-sidebar {}
.sidebar-widget {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 22px;
  margin-bottom: 24px;
}
.sidebar-widget-title { font-family: var(--font-primary); font-size: 0.9rem; font-weight: 700; color: var(--color-text-dark); margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--color-border); }
.recent-post { display: flex; gap: 12px; margin-bottom: 14px; padding-bottom: 14px; border-bottom: 1px solid var(--color-warm-gray); }
.recent-post:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.recent-post-title { font-size: 0.85rem; font-weight: 600; color: var(--color-text-dark); line-height: 1.4; margin-bottom: 4px; }
.recent-post-title a:hover { color: var(--color-indigo); }
.recent-post-date { font-size: 0.78rem; color: var(--color-text-light); }

/* ===== POLICY PAGES ===== */
.policy-content {
  max-width: 800px;
  margin: 0 auto;
}
.policy-content h2 {
  font-family: var(--font-primary);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin: 36px 0 14px;
  padding-top: 8px;
  border-top: 1px solid var(--color-border);
}
.policy-content h2:first-child { border-top: none; margin-top: 0; }
.policy-content h3 { font-family: var(--font-primary); font-size: 1rem; font-weight: 700; color: var(--color-text-dark); margin: 24px 0 10px; }
.policy-content p { font-size: 0.95rem; color: var(--color-text-medium); line-height: 1.8; margin-bottom: 14px; }
.policy-content ul { padding-left: 22px; margin-bottom: 14px; }
.policy-content li { font-size: 0.93rem; color: var(--color-text-medium); line-height: 1.7; margin-bottom: 6px; list-style-type: disc; }
.policy-meta-box {
  background: var(--color-indigo-light);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  margin-bottom: 32px;
  font-size: 0.87rem;
  color: var(--color-indigo-dark);
}
.policy-meta-box strong { display: block; font-weight: 700; margin-bottom: 6px; }

/* ===== ABOUT PAGE ===== */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-split.reverse { direction: rtl; }
.about-split.reverse > * { direction: ltr; }
.about-text h2 { font-family: var(--font-primary); font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; color: var(--color-text-dark); margin-bottom: 18px; text-wrap: balance; }
.about-text p { font-size: 0.95rem; color: var(--color-text-medium); line-height: 1.8; margin-bottom: 14px; }
.about-img { border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-lg); }
.about-img img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.values-list { margin-top: 20px; }
.value-item { display: flex; gap: 14px; margin-bottom: 16px; align-items: flex-start; }
.value-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-indigo); margin-top: 7px; flex-shrink: 0; }
.value-text strong { display: block; font-weight: 700; font-size: 0.9rem; color: var(--color-text-dark); margin-bottom: 3px; }
.value-text span { font-size: 0.87rem; color: var(--color-text-light); }

/* ===== PROGRESS INDICATORS ===== */
.progress-bar { height: 8px; background: var(--color-warm-gray-dark); border-radius: 4px; overflow: hidden; margin-top: 8px; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--color-indigo), var(--color-teal)); border-radius: 4px; transition: width 1s ease; }

/* ===== FOOTER ===== */
.site-footer {
  background: #111827;
  color: rgba(255,255,255,0.75);
  padding: 64px 24px 0;
}
.footer-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand {}
.footer-logo-text { font-family: var(--font-primary); font-size: 1.3rem; font-weight: 800; color: white; margin-bottom: 14px; }
.footer-logo-text span { color: #818CF8; }
.footer-tagline { font-size: 0.88rem; line-height: 1.65; margin-bottom: 20px; max-width: 280px; }
.footer-col-title { font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.5); margin-bottom: 16px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.88rem; color: rgba(255,255,255,0.65); transition: var(--transition); }
.footer-links a:hover { color: #818CF8; }
.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-bottom-text { font-size: 0.82rem; color: rgba(255,255,255,0.45); line-height: 1.6; }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { font-size: 0.82rem; color: rgba(255,255,255,0.45); transition: var(--transition); }
.footer-bottom-links a:hover { color: rgba(255,255,255,0.75); }

/* ===== UTILITY ===== */
.text-center { text-align: center; }
.text-indigo { color: var(--color-indigo); }
.text-teal { color: var(--color-teal); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.tag-pill {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
}
.divider { border: none; border-top: 1px solid var(--color-border); margin: 40px 0; }

/* ===== COOKIE CONSENT ===== */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #1F2937;
  color: white;
  padding: 18px 24px;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  transform: translateY(100%);
  transition: transform 0.4s ease;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
}
.cookie-consent.show { transform: translateY(0); }
.cookie-consent-text { font-size: 0.88rem; color: rgba(255,255,255,0.85); flex: 1; min-width: 240px; }
.cookie-consent-text a { color: #818CF8; text-decoration: underline; }
.cookie-consent-btns { display: flex; gap: 10px; }

/* ===== INFO BOXES ===== */
.info-box {
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 24px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.info-box.info { background: var(--color-indigo-light); border-left: 4px solid var(--color-indigo); }
.info-box.warning { background: #FFFBEB; border-left: 4px solid #F59E0B; }
.info-box.success { background: var(--color-success-bg); border-left: 4px solid var(--color-success); }
.info-box-icon { font-size: 1.2rem; flex-shrink: 0; }
.info-box-text { font-size: 0.9rem; color: var(--color-text-medium); line-height: 1.65; }

/* ===== LEARNING PATH PAGE ===== */
.path-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 60px;
}
.path-intro-img { border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-lg); }
.path-intro-img img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; }
  .hero-visual img { max-height: 400px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .course-detail-grid { grid-template-columns: 1fr; }
  .course-sidebar { position: static; }
  .article-grid { grid-template-columns: 1fr; }
  .contact-wrapper { grid-template-columns: 1fr; }
  .about-split { grid-template-columns: 1fr; gap: 32px; }
  .path-intro-grid { grid-template-columns: 1fr; }
  .stats-bar-inner { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .section { padding: 56px 20px; }
  .hero-section { padding: 48px 20px; }
  .nav-menu { display: none; }
  .hamburger { display: flex; }
  .mobile-nav {
    display: block;
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    max-width: 320px;
    height: 100%;
    background: var(--color-white);
    z-index: 9990;
    padding: 80px 24px 24px;
    overflow-y: auto;
    transition: left 0.3s ease;
    box-shadow: var(--shadow-lg);
    border-right: 1px solid var(--color-border);
  }
  .mobile-nav.open { left: 0; }
  .mobile-nav a { display: block; padding: 12px 16px; border-radius: var(--radius-sm); font-size: 1rem; color: var(--color-text-dark); font-weight: 500; margin-bottom: 4px; }
  .mobile-nav a:hover { background: var(--color-indigo-light); color: var(--color-indigo); }
  .mobile-nav-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 9980; }
  .mobile-nav-overlay.show { display: block; }
  .mobile-close { position: absolute; top: 20px; right: 20px; font-size: 1.4rem; cursor: pointer; color: var(--color-text-dark); background: none; border: none; padding: 4px; }
  .features-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .form-row { grid-template-columns: 1fr; }
  .stats-bar-inner { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-btn-group { flex-direction: column; align-items: center; }
}
@media (max-width: 480px) {
  .nav-container { padding: 0 16px; }
  .hero-cta-group { flex-direction: column; }
  .stats-bar-inner { grid-template-columns: 1fr 1fr; }
}