:root {
  --ak-primary: #5b21b6;
  --ak-primary-dark: #4c1d95;
  --ak-accent: #f59e0b;
  --ak-hero-start: #4c1d95;
  --ak-hero-end: #7c3aed;
  --ak-surface: #f8fafc;
  --ak-radius: 1rem;
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
}

body {
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  color: #1e293b;
  background: #fff;
}

.brand-mark {
  width: 42px;
  height: 42px;
  font-size: 0.85rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--ak-hero-start), var(--ak-hero-end));
}

.site-header .navbar {
  transition: box-shadow 0.2s ease;
}

.site-header .nav-link {
  color: #334155 !important;
  padding: 0.5rem 0.75rem !important;
}

.site-header .nav-link:hover,
.site-header .nav-link.active {
  color: var(--ak-primary) !important;
}

.btn-pill {
  border-radius: 999px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--ak-hero-start), var(--ak-hero-end));
  border: none;
}

.btn-primary:hover {
  filter: brightness(1.05);
  background: linear-gradient(135deg, var(--ak-primary-dark), var(--ak-primary));
}

.mega-panel {
  min-width: 280px;
}

.mega-panel .dropdown-item:hover {
  background: #f1f5f9;
}

.hero-section {
  background: linear-gradient(135deg, var(--ak-hero-start) 0%, var(--ak-hero-end) 55%, #8b5cf6 100%);
  color: #fff;
  padding: 4rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.12), transparent 45%),
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.08), transparent 40%);
  pointer-events: none;
}

.hero-badges .badge {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  font-weight: 500;
  padding: 0.5rem 0.85rem;
}

.trust-strip {
  background: #fff;
  border-bottom: 1px solid #e2e8f0;
  padding: 1.25rem 0;
}

.trust-strip .logos {
  opacity: 0.55;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #64748b;
}

.section-title {
  font-weight: 700;
  letter-spacing: -0.02em;
}

.card-soft {
  border: 1px solid #e2e8f0;
  border-radius: var(--ak-radius);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  background: #fff;
}

.card-soft:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.08);
}

.icon-round {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  background: linear-gradient(135deg, #ede9fe, #f5f3ff);
  color: var(--ak-primary);
}

.bg-surface {
  background: var(--ak-surface);
}

.step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--ak-primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

.compare-table {
  font-size: 0.95rem;
}

.compare-table thead th {
  background: #f1f5f9;
  font-weight: 600;
}

.course-card-img {
  height: 200px;
  object-fit: cover;
  width: 100%;
}

.course-hero-img {
  max-height: 380px;
  object-fit: cover;
  width: 100%;
  border-radius: var(--ak-radius);
}

.syllabus-content {
  line-height: 1.75;
}

.syllabus-content h1,
.syllabus-content h2,
.syllabus-content h3,
.syllabus-content h4 {
  margin-top: 1.25rem;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
  font-weight: 700;
}

.syllabus-content ul {
  padding-left: 1.25rem;
}

@media (max-width: 991.98px) {
  .hero-section {
    padding: 3rem 0 3.5rem;
  }
}