/* Smart Educação - Netflix Style Landing Page */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap');

/* CSS Variables */
:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #141414;
  --bg-card: #1a1a1a;
  --bg-card-hover: #252525;
  --accent-color: #e50914;
  --accent-hover: #f40612;
  --text-primary: #ffffff;
  --text-secondary: #b3b3b3;
  --text-muted: #808080;
  --gradient-primary: linear-gradient(180deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.4) 100%);
  --gradient-hero: linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.8) 100%);
  --shadow-card: 0 8px 16px rgba(0, 0, 0, 0.4);
  --shadow-card-hover: 0 12px 24px rgba(0, 0, 0, 0.6);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.2s ease;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--accent-color);
  color: white;
  padding: 8px 16px;
  text-decoration: none;
  z-index: 10000;
  border-radius: 4px;
}

.skip-link:focus {
  top: 20px;
}

/* Navigation */
.navbar {
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  transition: var(--transition);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.98);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.navbar-brand img {
  transition: var(--transition);
  height: 40px;
}

.navbar-brand:hover img {
  transform: scale(1.05);
}

.nav-link {
  color: var(--text-secondary) !important;
  font-weight: 500;
  margin: 0 0.5rem;
  transition: var(--transition);
  position: relative;
  padding: 0.5rem 1rem !important;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 80%;
  height: 2px;
  background: var(--accent-color);
  transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: translateX(-50%) scaleX(1);
}

.navbar-toggler {
  border: none;
  padding: 0.25rem 0.5rem;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(229, 9, 20, 0.25);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0a0a0a 100%);
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(229, 9, 20, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(229, 9, 20, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-hero);
  z-index: 1;
}

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

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #ffffff 0%, #b3b3b3 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--accent-color);
  border: none;
  color: var(--text-primary);
  font-weight: 600;
  padding: 0.875rem 2rem;
  border-radius: 6px;
  transition: var(--transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(229, 9, 20, 0.4);
  color: var(--text-primary);
}

.btn-outline-light {
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: var(--text-primary);
  background: transparent;
  font-weight: 600;
  padding: 0.875rem 2rem;
  border-radius: 6px;
  transition: var(--transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.btn-outline-light:hover {
  border-color: var(--text-primary);
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounce 2s infinite;
}

.scroll-indicator i {
  font-size: 2rem;
  color: var(--text-secondary);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* Fade In Animations */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease forwards;
}

.delay-1 {
  animation-delay: 0.2s;
}

.delay-2 {
  animation-delay: 0.4s;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Section Styles */
section {
  position: relative;
  padding: 5rem 0;
}

.section-header {
  margin-bottom: 4rem;
}

.section-tag {
  display: inline-block;
  color: var(--accent-color);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Cursos Section */
.cursos-section {
  background: var(--bg-primary);
}

/* Featured Course */
.featured-course {
  background: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  margin-bottom: 4rem;
}

.featured-course:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card-hover);
}

.featured-course-image {
  position: relative;
  height: 400px;
  background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.featured-course-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 30% 50%, rgba(229, 9, 20, 0.2) 0%, transparent 50%),
    linear-gradient(135deg, rgba(26, 26, 26, 0.9) 0%, rgba(42, 42, 42, 0.9) 100%);
}

.course-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  background: var(--accent-color);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.875rem;
  z-index: 2;
}

.course-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 1;
}

.featured-course-content {
  padding: 2.5rem;
}

.course-category {
  display: inline-block;
  color: var(--accent-color);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.course-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.course-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.course-features {
  list-style: none;
  padding: 0;
  margin-bottom: 2rem;
}

.course-features li {
  display: flex;
  align-items: center;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
  font-size: 1rem;
}

.course-features li i {
  color: var(--accent-color);
  margin-right: 0.75rem;
  font-size: 1.125rem;
}

/* Course Cards Grid */
.courses-grid {
  margin-top: 3rem;
}

.course-card {
  background: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
}

.course-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-card-hover);
}

.course-card-image {
  position: relative;
  height: 200px;
  background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
  overflow: hidden;
}

.course-card-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 50% 50%, rgba(229, 9, 20, 0.15) 0%, transparent 70%);
  z-index: 1;
}

.course-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  z-index: 2;
}

.course-card:hover .course-card-overlay {
  opacity: 1;
}

.btn-play {
  width: 60px;
  height: 60px;
  background: var(--accent-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  font-size: 1.5rem;
  transition: var(--transition);
  text-decoration: none;
}

.btn-play:hover {
  background: var(--accent-hover);
  transform: scale(1.1);
  color: var(--text-primary);
}

.course-card-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.course-card-category {
  display: inline-block;
  color: var(--accent-color);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.75rem;
}

.course-card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
  line-height: 1.4;
}

.course-card-description {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex: 1;
}

.course-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.course-duration {
  color: var(--text-muted);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
}

/* Sobre Section */
.sobre-section {
  background: var(--bg-secondary);
}

.sobre-content {
  padding-right: 2rem;
}

.sobre-text {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.sobre-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

.sobre-features {
  margin-top: 2rem;
}

.feature-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.feature-item i {
  color: var(--accent-color);
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.feature-item h5 {
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.feature-item p {
  color: var(--text-secondary);
  margin: 0;
  font-size: 0.9375rem;
}

.sobre-image {
  position: relative;
}

.sobre-card {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
}

.sobre-card h4 {
  color: var(--text-primary);
  font-weight: 700;
  margin-bottom: 2rem;
  font-size: 1.5rem;
}

.grupo-empresas {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.empresa-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.empresa-item i {
  color: var(--accent-color);
  font-size: 1.75rem;
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.empresa-item strong {
  color: var(--text-primary);
  font-weight: 600;
  display: block;
  margin-bottom: 0.25rem;
}

.empresa-item p {
  color: var(--text-secondary);
  margin: 0;
  font-size: 0.9375rem;
}

/* Contato Section */
.contato-section {
  background: var(--bg-primary);
}

.contato-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.contato-item {
  text-align: center;
  padding: 2rem;
  background: var(--bg-card);
  border-radius: 12px;
  transition: var(--transition);
}

.contato-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card);
}

.contato-item i {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 1rem;
}

.contato-item h5 {
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.contato-item p {
  color: var(--text-secondary);
  margin: 0;
}

/* Footer */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
}

.social-links {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border-radius: 50%;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--accent-color);
  color: var(--text-primary);
  transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 992px) {
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn-primary,
  .btn-outline-light {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }

  .featured-course-image {
    height: 300px;
  }

  .sobre-content {
    padding-right: 0;
    margin-bottom: 3rem;
  }
}

@media (max-width: 768px) {
  section {
    padding: 3rem 0;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .featured-course-content {
    padding: 1.5rem;
  }

  .course-title {
    font-size: 1.5rem;
  }

  .contato-info {
    grid-template-columns: 1fr;
  }

  .social-links {
    margin-top: 1rem;
  }
}

@media (max-width: 576px) {
  .navbar-brand img {
    height: 32px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .course-card-footer {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }

  .btn-sm {
    width: 100%;
  }
}

/* Accessibility */
a:focus,
button:focus {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

/* Loading Animation */
@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

/* Course Detail Page */
.course-page {
  background: radial-gradient(circle at 10% 20%, rgba(229, 9, 20, 0.1), transparent 35%), var(--bg-primary);
  color: var(--text-primary);
}

.course-topbar {
  position: sticky;
  top: 0;
  z-index: 1030;
  padding: 1rem 0;
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-primary);
}

.topbar-brand small {
  display: block;
  color: var(--text-secondary);
}

.topbar-action {
  color: var(--text-secondary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  transition: var(--transition);
}

.topbar-action:hover {
  color: var(--text-primary);
}

.topbar-meta {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.pill-soft {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  font-weight: 500;
}

.course-hero {
  padding: 4rem 0 2rem;
  background:
    radial-gradient(circle at 20% 20%, rgba(229, 9, 20, 0.12), transparent 40%),
    radial-gradient(circle at 80% 0%, rgba(229, 9, 20, 0.08), transparent 35%),
    linear-gradient(135deg, rgba(26, 26, 26, 0.95), rgba(10, 10, 10, 0.95));
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.course-hero-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.course-hero-subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 720px;
}

.course-highlight-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.course-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.course-hero-card {
  background: var(--bg-card);
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.card-header-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.course-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.metric {
  padding: 0.5rem 0;
}

.metric-label {
  display: block;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.metric-value {
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 700;
}

.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  margin: 1.25rem 0;
}

.bullet-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.bullet-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.bullet-list i {
  color: var(--accent-color);
  margin-top: 0.2rem;
}

.course-sections {
  padding: 3.5rem 0;
  background: linear-gradient(180deg, rgba(20, 20, 20, 0.9), rgba(10, 10, 10, 0.95));
}

.info-card {
  background: var(--bg-card);
  border-radius: 14px;
  padding: 1.75rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-card);
}

.info-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.info-card h3 {
  margin: 0;
  font-weight: 700;
  color: var(--text-primary);
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.module-card {
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 12px;
  padding: 1rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem 1rem;
  align-items: flex-start;
}

.module-index {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  display: grid;
  place-items: center;
  font-weight: 800;
  color: var(--accent-color);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.module-card h4 {
  margin: 0;
  color: var(--text-primary);
  font-weight: 700;
}

.mini-list {
  list-style: none;
  padding-left: 0;
  margin: 0.4rem 0 0;
}

.mini-list li {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 0.3rem;
  position: relative;
  padding-left: 1rem;
}

.mini-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent-color);
}

.sticky-card {
  position: sticky;
  top: 100px;
}

.gradient-card {
  margin-top: 1rem;
  background: linear-gradient(135deg, rgba(229, 9, 20, 0.2), rgba(229, 9, 20, 0.05));
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.course-footer {
  background: var(--bg-secondary);
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.breadcrumb-light {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.crumb {
  color: var(--text-secondary);
}

.crumb-link {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
}

.crumb-link:hover {
  color: var(--accent-color);
}

.crumb-divider {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

@media (max-width: 992px) {
  .sticky-card {
    position: relative;
    top: 0;
  }

  .course-hero {
    padding-top: 3rem;
  }
}

@media (max-width: 768px) {
  .course-cta-group {
    flex-direction: column;
  }

  .course-highlight-grid,
  .chip-group {
    gap: 0.4rem;
  }

  .topbar-meta {
    display: none;
  }
}