@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-main: #FAFAF8;
  --bg-section: #F2F2EF;
  --bg-dark: #1C1C1A;
  --bg-card: #FFFFFF;
  --text-primary: #1C1C1A;
  --text-secondary: #5C5C5A;
  --text-muted: #9C9C9A;
  --accent: #1A3BCC;
  --accent-hover: #0F2A9E;
  --accent-light: #EEF1FB;
  --border: #E4E4E0;
  --border-dark: #C8C8C4;
  --white: #FFFFFF;
  --red: #C8412C;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', system-ui, sans-serif;
  --radius: 4px;
  --radius-lg: 8px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --max-width: 1200px;
  --transition: 0.22s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  background: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }
ul, ol { list-style: none; }
button, input, textarea, select { font-family: var(--font-sans); }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--text-primary);
  line-height: 1.2;
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }
p { color: var(--text-secondary); line-height: 1.75; margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.lead {
  font-size: 1.2rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-weight: 300;
}

.section-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
  display: block;
}

/* ===== LAYOUT ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section { padding: 5rem 0; }
.section--lg { padding: 7rem 0; }
.section--sm { padding: 3rem 0; }
.section--dark { background: var(--bg-dark); color: var(--white); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--white); }
.section--dark p { color: rgba(255,255,255,0.7); }
.section--gray { background: var(--bg-section); }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 2rem; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.gap-4 { gap: 2rem; }

.text-center { text-align: center; }
.text-right { text-align: right; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
}
.btn--primary {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.btn--primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(26,59,204,0.25);
}
.btn--outline {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.btn--outline:hover {
  background: var(--accent);
  color: var(--white);
}
.btn--white {
  background: var(--white);
  color: var(--accent);
  border-color: var(--white);
}
.btn--white:hover {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn--dark {
  background: var(--text-primary);
  color: var(--white);
  border-color: var(--text-primary);
}
.btn--dark:hover {
  background: #000;
  border-color: #000;
  color: var(--white);
}
.btn--lg { padding: 1rem 2.25rem; font-size: 1rem; }
.btn--sm { padding: 0.5rem 1.1rem; font-size: 0.8rem; }

/* ===== NAVIGATION ===== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 2rem;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.nav-logo span { color: var(--accent); }
.nav-logo:hover { color: var(--text-primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--accent);
  background: var(--accent-light);
}

.nav-dropdown {
  position: relative;
}
.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  cursor: pointer;
}
.nav-dropdown-toggle::after {
  content: '▾';
  font-size: 0.7rem;
}
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  min-width: 220px;
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
  z-index: 100;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown-menu:hover {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown-menu a {
  display: block;
  padding: 0.6rem 0.875rem;
  font-size: 0.85rem;
  border-radius: var(--radius);
  color: var(--text-secondary);
}
.nav-dropdown-menu a:hover {
  background: var(--accent-light);
  color: var(--accent);
}

.nav-cta { flex-shrink: 0; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition);
}

/* ===== MOBILE NAV ===== */
.nav-mobile {
  display: none;
  padding: 1rem 0;
  border-top: 1px solid var(--border);
}
.nav-mobile.open { display: block; }
.nav-mobile a {
  display: block;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius);
}
.nav-mobile a:hover { background: var(--accent-light); color: var(--accent); }
.nav-mobile .mobile-section { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); padding: 0.75rem 1rem 0.25rem; }

/* ===== TOP BAR ===== */
.top-bar {
  background: var(--text-primary);
  color: rgba(255,255,255,0.75);
  font-size: 0.78rem;
  padding: 0.45rem 0;
}
.top-bar a { color: rgba(255,255,255,0.85); }
.top-bar a:hover { color: var(--white); }
.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.top-bar-left, .top-bar-right { display: flex; align-items: center; gap: 1.5rem; }
.top-bar-item { display: flex; align-items: center; gap: 0.4rem; }

/* ===== HERO ===== */
.hero {
  background: var(--bg-main);
  padding: 5rem 0;
  overflow: hidden;
  position: relative;
}
.hero--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-content { position: relative; z-index: 1; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.4rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
}
.hero-title { margin-bottom: 1.25rem; }
.hero-subtitle { font-size: 1.1rem; color: var(--text-secondary); margin-bottom: 2rem; line-height: 1.7; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-image-wrap img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  display: block;
}
.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.hero-stat-num {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  display: block;
  line-height: 1;
}
.hero-stat-label { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.25rem; }

/* ===== PAGE HEADER ===== */
.page-header {
  background: var(--bg-dark);
  color: var(--white);
  padding: 4rem 0 3rem;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 40px,
    rgba(255,255,255,0.015) 40px,
    rgba(255,255,255,0.015) 80px
  );
}
.page-header .container { position: relative; z-index: 1; }
.page-header h1 { color: var(--white); margin-bottom: 0.75rem; }
.page-header p { color: rgba(255,255,255,0.65); max-width: 600px; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1.25rem;
}
.breadcrumb a { color: rgba(255,255,255,0.65); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb-sep { color: rgba(255,255,255,0.3); }

/* ===== CARDS ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.card-image { position: relative; overflow: hidden; }
.card-image img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.card:hover .card-image img { transform: scale(1.04); }
.card-body { padding: 1.5rem; }
.card-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
  display: block;
}
.card-title {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}
.card-text { font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 1rem; }
.card-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-section);
}
.card-meta { display: flex; align-items: center; gap: 1rem; }
.card-meta-item { font-size: 0.78rem; color: var(--text-muted); display: flex; align-items: center; gap: 0.35rem; }

/* ===== COURSE CARD ===== */
.course-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.course-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.course-card-img { position: relative; overflow: hidden; }
.course-card-img img { width: 100%; height: 200px; object-fit: cover; transition: transform 0.4s ease; }
.course-card:hover .course-card-img img { transform: scale(1.05); }
.course-card-badge {
  position: absolute;
  top: 1rem; left: 1rem;
  background: var(--accent);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: 2px;
}
.course-card-body { padding: 1.5rem; flex: 1; }
.course-card-title { font-size: 1.05rem; margin-bottom: 0.5rem; }
.course-card-text { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 1rem; }
.course-card-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1rem; }
.tag {
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.25rem 0.65rem;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: 2px;
}
.course-card-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.course-duration { font-size: 0.8rem; color: var(--text-muted); }
.course-price { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 700; color: var(--text-primary); }

/* ===== FEATURE BLOCKS ===== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.feature-item {
  background: var(--white);
  padding: 2rem;
}
.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}
.feature-item h4 { margin-bottom: 0.5rem; font-size: 1rem; }
.feature-item p { font-size: 0.875rem; }

/* ===== STATS BAR ===== */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--bg-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.stat-item {
  padding: 2.5rem 2rem;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--white);
  display: block;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-label { font-size: 0.82rem; color: rgba(255,255,255,0.55); }

/* ===== TESTIMONIALS ===== */
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.testimonial-stars { color: #F4A52C; font-size: 0.9rem; margin-bottom: 1rem; display: block; }
.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
  font-style: italic;
  margin-bottom: 1.25rem;
}
.testimonial-author { display: flex; align-items: center; gap: 0.75rem; }
.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
}
.testimonial-name { font-size: 0.875rem; font-weight: 600; color: var(--text-primary); }
.testimonial-role { font-size: 0.78rem; color: var(--text-muted); }

/* ===== TEAM CARD ===== */
.team-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}
.team-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.team-card-img img { width: 100%; height: 260px; object-fit: cover; }
.team-card-body { padding: 1.5rem; }
.team-card-name { font-size: 1.1rem; margin-bottom: 0.2rem; }
.team-card-role { font-size: 0.82rem; color: var(--accent); font-weight: 600; margin-bottom: 0.75rem; }
.team-card-bio { font-size: 0.85rem; color: var(--text-secondary); }
.team-card-links { display: flex; gap: 0.5rem; margin-top: 1rem; }
.team-card-links a {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
}
.team-card-links a:hover { background: var(--accent); color: var(--white); }

/* ===== BLOG ===== */
.blog-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.article-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}
.article-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.article-card-img img { width: 100%; height: 200px; object-fit: cover; }
.article-card-body { padding: 1.5rem; }
.article-category {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
  display: block;
}
.article-card-title { font-size: 1.05rem; margin-bottom: 0.5rem; line-height: 1.3; }
.article-card-title a { color: var(--text-primary); }
.article-card-title a:hover { color: var(--accent); }
.article-card-excerpt { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 1rem; }
.article-meta { display: flex; align-items: center; gap: 1rem; font-size: 0.78rem; color: var(--text-muted); }

/* ===== ARTICLE PAGE ===== */
.article-layout { display: grid; grid-template-columns: 1fr 320px; gap: 4rem; align-items: start; }
.article-header { margin-bottom: 2.5rem; padding-bottom: 2rem; border-bottom: 1px solid var(--border); }
.article-header h1 { margin-bottom: 1rem; }
.article-info { display: flex; align-items: center; gap: 1.5rem; font-size: 0.82rem; color: var(--text-muted); }
.article-body h2 { margin: 2rem 0 1rem; font-size: 1.5rem; }
.article-body h3 { margin: 1.5rem 0 0.75rem; font-size: 1.2rem; }
.article-body p { margin-bottom: 1.25rem; }
.article-body ul, .article-body ol { padding-left: 1.5rem; margin-bottom: 1.25rem; }
.article-body li { margin-bottom: 0.5rem; color: var(--text-secondary); font-size: 0.95rem; }
.article-body ul li { list-style: disc; }
.article-body ol li { list-style: decimal; }
.article-body blockquote {
  border-left: 3px solid var(--accent);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: var(--accent-light);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.article-body blockquote p { color: var(--text-primary); font-style: italic; }
.article-hero-img img { width: 100%; max-height: 450px; object-fit: cover; border-radius: var(--radius-lg); margin-bottom: 2.5rem; }
.sidebar-widget {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
.sidebar-widget h4 { font-size: 0.9rem; margin-bottom: 1rem; padding-bottom: 0.75rem; border-bottom: 1px solid var(--border); }
.sidebar-list li { padding: 0.5rem 0; border-bottom: 1px solid var(--border); font-size: 0.85rem; }
.sidebar-list li:last-child { border-bottom: none; }
.sidebar-list a { color: var(--text-secondary); }
.sidebar-list a:hover { color: var(--accent); }

/* ===== FORMS ===== */
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text-primary); margin-bottom: 0.5rem; }
.form-control {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  color: var(--text-primary);
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
  font-family: var(--font-sans);
}
.form-control:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(26,59,204,0.1);
}
.form-control::placeholder { color: var(--text-muted); }
textarea.form-control { min-height: 130px; resize: vertical; }
select.form-control { cursor: pointer; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-checkbox { display: flex; align-items: flex-start; gap: 0.6rem; }
.form-checkbox input[type="checkbox"] { margin-top: 2px; accent-color: var(--accent); }
.form-checkbox label { font-size: 0.85rem; color: var(--text-secondary); }

.form-success {
  display: none;
  background: #EEF7EE;
  border: 1px solid #A8D9A8;
  color: #2D6B2D;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-lg);
  margin-top: 1rem;
  font-size: 0.9rem;
  font-weight: 500;
}
.form-success.show { display: flex; align-items: flex-start; gap: 0.75rem; }
.form-error-msg {
  font-size: 0.8rem;
  color: var(--red);
  margin-top: 0.35rem;
  display: none;
}

/* ===== FAQ ===== */
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 0.75rem;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--font-sans);
  text-align: left;
  transition: background var(--transition);
}
.faq-question:hover { background: var(--bg-section); }
.faq-question.open { background: var(--accent-light); color: var(--accent); }
.faq-chevron {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition);
}
.faq-question.open .faq-chevron { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.2s ease;
}
.faq-answer-inner {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== CONTACT PAGE ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 4rem; align-items: start; }
.contact-info-item { display: flex; gap: 1rem; margin-bottom: 1.75rem; }
.contact-info-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}
.contact-info-label { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 0.25rem; }
.contact-info-value { font-size: 0.95rem; font-weight: 500; color: var(--text-primary); }

/* ===== COURSE DETAIL ===== */
.course-detail-layout { display: grid; grid-template-columns: 1fr 360px; gap: 4rem; align-items: start; }
.course-detail-sidebar {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: sticky;
  top: 90px;
}
.course-sidebar-price-block {
  padding: 2rem;
  border-bottom: 1px solid var(--border);
}
.course-price-big { font-family: var(--font-serif); font-size: 2rem; font-weight: 700; color: var(--text-primary); }
.course-price-note { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.25rem; }
.course-sidebar-info { padding: 1.5rem; }
.course-info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
}
.course-info-row:last-child { border-bottom: none; }
.course-info-key { color: var(--text-muted); }
.course-info-val { font-weight: 600; color: var(--text-primary); }
.curriculum-item {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.curriculum-item:last-child { border-bottom: none; }
.curriculum-num {
  width: 28px;
  height: 28px;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.curriculum-title { font-size: 0.9rem; font-weight: 600; margin-bottom: 0.2rem; }
.curriculum-sub { font-size: 0.8rem; color: var(--text-muted); }

/* ===== INFO BOXES ===== */
.info-box {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  margin: 1.5rem 0;
}
.info-box--blue { background: var(--accent-light); border-left: 3px solid var(--accent); }
.info-box--blue p { color: var(--text-primary); font-size: 0.9rem; }
.info-box--yellow { background: #FEF9EE; border-left: 3px solid #F4A52C; }
.info-box--yellow p { color: var(--text-primary); font-size: 0.9rem; }
.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.4rem 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.checklist li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.65);
  padding: 4rem 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .nav-logo {
  color: var(--white);
  display: block;
  margin-bottom: 1rem;
}
.footer-brand p { font-size: 0.875rem; line-height: 1.7; }
.footer-col h5 {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 1rem;
}
.footer-links { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--white); }
.footer-bottom {
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a { color: rgba(255,255,255,0.45); font-size: 0.78rem; }
.footer-bottom-links a:hover { color: rgba(255,255,255,0.8); }
.footer-address { font-size: 0.82rem; margin-top: 1rem; line-height: 1.6; }

/* ===== SECTION DIVIDERS ===== */
.divider { height: 1px; background: var(--border); margin: 0; }

/* ===== HIGHLIGHT STRIP ===== */
.highlight-strip {
  background: var(--accent);
  color: var(--white);
  padding: 1.25rem 0;
  text-align: center;
}
.highlight-strip p {
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
  margin: 0;
}
.highlight-strip strong { color: var(--white); }

/* ===== ABOUT SPLIT ===== */
.about-split { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.about-image { position: relative; }
.about-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}
.about-image-badge {
  position: absolute;
  bottom: -1.5rem;
  left: 2rem;
  background: var(--accent);
  color: var(--white);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.about-image-badge .num {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  display: block;
  line-height: 1;
}
.about-image-badge .label { font-size: 0.78rem; opacity: 0.85; }

/* ===== POLICY PAGES ===== */
.policy-layout { max-width: 800px; margin: 0 auto; }
.policy-layout h2 { margin: 2.5rem 0 1rem; font-size: 1.4rem; }
.policy-layout h3 { margin: 1.75rem 0 0.75rem; font-size: 1.1rem; color: var(--text-primary); }
.policy-layout p { font-size: 0.95rem; margin-bottom: 1rem; }
.policy-layout ul, .policy-layout ol { padding-left: 1.5rem; margin-bottom: 1.25rem; }
.policy-layout ul li { list-style: disc; font-size: 0.95rem; color: var(--text-secondary); margin-bottom: 0.4rem; }
.policy-layout ol li { list-style: decimal; font-size: 0.95rem; color: var(--text-secondary); margin-bottom: 0.4rem; }
.policy-meta {
  background: var(--bg-section);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.policy-meta strong { color: var(--text-primary); }

/* ===== SITEMAP ===== */
.sitemap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.sitemap-col h3 { font-size: 1rem; margin-bottom: 1rem; padding-bottom: 0.75rem; border-bottom: 2px solid var(--accent); }
.sitemap-col ul { display: flex; flex-direction: column; gap: 0.5rem; }
.sitemap-col li a { font-size: 0.875rem; color: var(--text-secondary); }
.sitemap-col li a:hover { color: var(--accent); }

/* ===== COOKIES BANNER ===== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-dark);
  color: rgba(255,255,255,0.8);
  padding: 1.25rem 2rem;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
  transform: translateY(100%);
  transition: transform 0.4s ease;
}
.cookie-banner.show { transform: translateY(0); }
.cookie-banner p { font-size: 0.85rem; margin: 0; }
.cookie-banner a { color: #7AAEFF; }
.cookie-banner-actions { display: flex; gap: 0.75rem; flex-shrink: 0; }

/* ===== ENROLLMENT ===== */
.enrollment-layout { display: grid; grid-template-columns: 1fr 1.4fr; gap: 5rem; align-items: start; }
.enrollment-info { background: var(--bg-dark); border-radius: var(--radius-lg); padding: 2.5rem; color: var(--white); }
.enrollment-info h2 { color: var(--white); margin-bottom: 1rem; }
.enrollment-info p { color: rgba(255,255,255,0.7); }
.enrollment-info .checklist li { color: rgba(255,255,255,0.75); }
.enrollment-info .checklist li::before { color: #7AAEFF; }
.enrollment-steps { margin-top: 2rem; counter-reset: step; }
.enrollment-step {
  display: flex;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  align-items: flex-start;
}
.enrollment-step:last-child { border-bottom: none; }
.step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ===== PROGRESS BAR ===== */
.skill-bar { margin-bottom: 1rem; }
.skill-bar-label { display: flex; justify-content: space-between; font-size: 0.82rem; margin-bottom: 0.4rem; }
.skill-bar-label span:first-child { color: var(--text-primary); font-weight: 500; }
.skill-bar-label span:last-child { color: var(--text-muted); }
.skill-bar-track { height: 6px; background: var(--bg-section); border-radius: 3px; overflow: hidden; }
.skill-bar-fill { height: 100%; background: var(--accent); border-radius: 3px; transition: width 1s ease; }

/* ===== PARTNER LOGOS ===== */
.partners-row { display: flex; align-items: center; justify-content: center; gap: 3rem; flex-wrap: wrap; }
.partner-logo {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color var(--transition);
}
.partner-logo:hover { color: var(--accent); }

/* ===== MISCELLANEOUS ===== */
.badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: 2px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.badge--blue { background: var(--accent-light); color: var(--accent); }
.badge--green { background: #EEF7EE; color: #2D6B2D; }
.badge--yellow { background: #FEF9EE; color: #8A5C00; }

.numbered-list { counter-reset: item; }
.numbered-list li {
  counter-increment: item;
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
  align-items: flex-start;
}
.numbered-list li::before {
  content: counter(item, decimal-leading-zero);
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
  min-width: 28px;
}

.two-col-text { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }

.pull-quote {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.5;
  padding: 2rem;
  border-left: 4px solid var(--accent);
  margin: 2rem 0;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero--split { grid-template-columns: 1fr; }
  .hero-image-wrap { display: none; }
  .about-split { grid-template-columns: 1fr; gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .course-detail-layout { grid-template-columns: 1fr; }
  .course-detail-sidebar { position: static; }
  .article-layout { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .enrollment-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .grid-2, .grid-3, .grid-4, .blog-list { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-wrap: wrap; gap: 1rem; }
  .form-row { grid-template-columns: 1fr; }
  .two-col-text { grid-template-columns: 1fr; gap: 1.5rem; }
  .sitemap-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .top-bar-left { display: none; }
  .cookie-banner { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .partners-row { gap: 1.5rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; justify-content: center; }
  .section { padding: 3rem 0; }
  .section--lg { padding: 4rem 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .stats-bar { grid-template-columns: 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .stat-item:last-child { border-bottom: none; }
}