:root {
  --color-bg-primary: #181818;
  --color-bg-secondary: #1f1f1f;
  --color-bg-tertiary: #2a2a2a;
  --color-accent-cyan: #FF5722;
  --color-accent-teal: #ff6f43;
  --color-accent-violet: #673AB7;
  --color-text-primary: #F7F7F7;
  --color-text-secondary: #c0c0c0;
  --color-text-muted: #888888;
  --color-border: #404040;
  --color-success: #FFEB3B;
  --color-error: #ff5252;
  
  --font-heading: 'Orbitron', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
  
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow-cyan: 0 0 20px rgba(255, 87, 34, 0.4);
  --shadow-glow-violet: 0 0 20px rgba(103, 58, 183, 0.4);
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 75rem;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

a {
  color: var(--color-accent-cyan);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent-violet);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.privacy-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-bg-secondary);
  padding: var(--space-md);
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  transform: translateY(100%);
  transition: transform var(--transition-normal);
  border-top: 2px solid var(--color-accent-cyan);
}

.privacy-banner.show {
  transform: translateY(0);
}

.banner-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  max-width: 75rem;
  margin: 0 auto;
  flex-wrap: wrap;
}

.banner-content p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.accept-btn {
  background: var(--color-accent-cyan);
  color: var(--color-bg-primary);
  border: none;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.accept-btn:hover {
  background: var(--color-accent-violet);
  box-shadow: var(--shadow-glow-violet);
}

.main-header {
  background: rgba(24, 24, 24, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  z-index: 1000;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  max-width: 75rem;
  margin: 0 auto;
}

.brand-logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-fast);
}

.brand-logo:hover {
  color: var(--color-accent-violet);
  text-shadow: var(--shadow-glow-violet);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
}

.menu-toggle .bar {
  width: 1.5rem;
  height: 2px;
  background: var(--color-accent-cyan);
  transition: all var(--transition-fast);
}

.menu-toggle.active .bar:nth-child(1) {
  transform: rotate(45deg) translate(0.2rem, 0.2rem);
}

.menu-toggle.active .bar:nth-child(2) {
  opacity: 0;
  transform: translateX(-100%);
}

.menu-toggle.active .bar:nth-child(3) {
  transform: rotate(-45deg) translate(0.4rem, -0.4rem);
}

.main-nav {
  display: block;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
  align-items: center;
}

.nav-link {
  color: var(--color-text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-accent-cyan);
  background: rgba(255, 87, 34, 0.1);
}

.hero-section {
  padding: var(--space-4xl) 0;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -25%;
  width: 50%;
  height: 100%;
  background: radial-gradient(circle, rgba(255, 87, 34, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-section .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero-content {
  animation: fadeInUp 0.8s ease;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  background: linear-gradient(135deg, var(--color-accent-cyan), var(--color-accent-violet));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-visual img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  animation: fadeIn 1s ease;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 2px solid transparent;
  text-align: center;
}

.btn-primary {
  background: var(--color-accent-cyan);
  color: var(--color-bg-primary);
}

.btn-primary:hover {
  background: var(--color-accent-violet);
  box-shadow: var(--shadow-glow-violet);
  transform: translateY(-2px);
  color: var(--color-text-primary);
}

.btn-secondary {
  background: transparent;
  color: var(--color-accent-cyan);
  border-color: var(--color-accent-cyan);
}

.btn-secondary:hover {
  background: var(--color-accent-cyan);
  color: var(--color-bg-primary);
}

.btn-primary.large,
.btn-secondary.large {
  padding: 1.125rem 2.25rem;
  font-size: 1.05rem;
}

.btn-primary.full-width {
  width: 100%;
  justify-content: center;
}

section {
  padding: var(--space-3xl) 0;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-xl);
  color: var(--color-text-primary);
}

.section-subtitle {
  text-align: center;
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
  margin-top: calc(var(--space-md) * -1);
}

.features-section {
  background: var(--color-bg-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: var(--space-xl);
}

.feature-card {
  background: var(--color-bg-tertiary);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
  text-align: center;
}

.feature-card:hover {
  border-color: var(--color-accent-cyan);
  box-shadow: var(--shadow-glow-cyan);
  transform: translateY(-5px);
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--color-accent-cyan);
  margin-bottom: var(--space-md);
}

.feature-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.feature-text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.course-card {
  background: var(--color-bg-secondary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  position: relative;
  transition: all var(--transition-normal);
}

.course-card:hover {
  border-color: var(--color-accent-cyan);
  box-shadow: var(--shadow-glow-cyan);
  transform: translateY(-8px);
}

.course-card.featured {
  border-color: var(--color-accent-violet);
  background: linear-gradient(135deg, var(--color-bg-secondary), rgba(103, 58, 183, 0.05));
}

.popular-badge {
  position: absolute;
  top: -0.75rem;
  right: var(--space-lg);
  background: var(--color-accent-violet);
  color: var(--color-bg-primary);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.course-header {
  text-align: center;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.course-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

.course-price {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.price-amount {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-accent-cyan);
}

.price-period {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.course-features {
  list-style: none;
  margin-bottom: var(--space-xl);
}

.course-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.course-features i {
  color: var(--color-success);
  font-size: 0.875rem;
}

.course-btn {
  display: block;
  width: 100%;
  text-align: center;
  padding: var(--space-md);
  background: var(--color-accent-cyan);
  color: var(--color-bg-primary);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: all var(--transition-fast);
}

.course-btn:hover {
  background: var(--color-accent-violet);
  box-shadow: var(--shadow-glow-violet);
  color: var(--color-bg-primary);
}

.software-preview {
  background: var(--color-bg-secondary);
  text-align: center;
}

.software-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.software-item {
  background: var(--color-bg-tertiary);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
}

.software-item:hover {
  border-color: var(--color-accent-cyan);
  transform: scale(1.05);
}

.software-item i {
  font-size: 2.5rem;
  color: var(--color-accent-cyan);
  margin-bottom: var(--space-sm);
}

.software-item h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--color-text-primary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.testimonial-card {
  background: var(--color-bg-secondary);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
}

.testimonial-card:hover {
  border-color: var(--color-accent-cyan);
  box-shadow: var(--shadow-md);
}

.testimonial-rating {
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.testimonial-rating i {
  color: #ffd700;
  font-size: 0.875rem;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.testimonial-author strong {
  color: var(--color-text-primary);
  font-size: 0.95rem;
}

.testimonial-author span {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.process-section {
  background: var(--color-bg-secondary);
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.process-step {
  text-align: center;
  position: relative;
}

.step-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-accent-cyan);
  opacity: 0.2;
  margin-bottom: var(--space-md);
}

.step-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.step-description {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.cta-section {
  background: linear-gradient(135deg, rgba(255, 87, 34, 0.05), rgba(103, 58, 183, 0.05));
  text-align: center;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.cta-content {
  max-width: 45rem;
  margin: 0 auto;
}

.cta-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text-primary);
}

.cta-text {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.location-section {
  background: var(--color-bg-secondary);
}

.location-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-3xl);
  margin-top: var(--space-2xl);
}

.location-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.info-item {
  display: flex;
  gap: var(--space-md);
}

.info-item i {
  font-size: 1.25rem;
  color: var(--color-accent-cyan);
  margin-top: var(--space-xs);
}

.info-item h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  margin-bottom: var(--space-xs);
  color: var(--color-text-primary);
}

.info-item p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.main-footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--space-xl) 0;
  margin-top: var(--space-3xl);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer-nav {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--color-accent-cyan);
}

.page-hero {
  padding: var(--space-3xl) 0 var(--space-2xl);
  text-align: center;
  background: linear-gradient(180deg, var(--color-bg-secondary), var(--color-bg-primary));
  border-bottom: 1px solid var(--color-border);
}

.page-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--color-accent-cyan), var(--color-accent-violet));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-description {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  max-width: 50rem;
}

.comparison-intro {
  background: var(--color-bg-secondary);
}

.intro-text {
  max-width: 50rem;
  margin: 0 auto;
  text-align: center;
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.software-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.software-card-detailed {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.software-card-detailed:hover {
  border-color: var(--color-accent-cyan);
  box-shadow: var(--shadow-md);
}

.software-header {
  background: var(--color-bg-tertiary);
  padding: var(--space-xl);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.software-icon {
  font-size: 2.5rem;
  color: var(--color-accent-cyan);
}


.policy-hero .container{
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.software-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  flex: 1;
}

.software-badge {
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.software-badge.free {
  background: var(--color-success);
  color: var(--color-bg-primary);
}

.software-badge.premium {
  background: var(--color-accent-violet);
  color: var(--color-text-primary);
}

.software-body {
  padding: var(--space-xl);
}

.software-description {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.software-features h4,
.software-best-for h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
}

.software-features {
  margin-bottom: var(--space-lg);
}

.software-features ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.software-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.software-features i {
  color: var(--color-success);
  font-size: 0.875rem;
}

.software-best-for p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.comparison-table-section {
  background: var(--color-bg-secondary);
}

.table-wrapper {
  overflow-x: auto;
  margin-top: var(--space-2xl);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.comparison-table thead {
  background: var(--color-bg-tertiary);
}

.comparison-table th,
.comparison-table td {
  padding: var(--space-md);
  text-align: left;
  border: 1px solid var(--color-border);
}

.comparison-table th {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-text-primary);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

.comparison-table td {
  color: var(--color-text-secondary);
}

.comparison-table tbody tr:hover {
  background: rgba(255, 87, 34, 0.03);
}

.recommendation-section {
  background: var(--color-bg-primary);
}

.recommendation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.recommendation-card {
  background: var(--color-bg-secondary);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.recommendation-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-accent-cyan);
}

.recommendation-card p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  flex: 1;
}

.learning-paths {
  background: var(--color-bg-secondary);
}

.paths-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.path-card {
  background: var(--color-bg-tertiary);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all var(--transition-normal);
}

.path-card:hover {
  border-color: var(--color-accent-cyan);
  transform: translateY(-5px);
}

.path-icon {
  font-size: 2.5rem;
  color: var(--color-accent-cyan);
  margin-bottom: var(--space-md);
}

.path-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.path-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.faq-section {
  background: var(--color-bg-primary);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.faq-item {
  background: var(--color-bg-secondary);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.faq-question {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
}

.faq-answer {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.guide-intro {
  background: var(--color-bg-secondary);
}

.intro-content {
  max-width: 50rem;
  margin: 0 auto;
}

.intro-content p {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
}

.intro-image {
  margin-top: var(--space-2xl);
}

.intro-image img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.fundamentals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.fundamental-card {
  background: var(--color-bg-secondary);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  position: relative;
  transition: all var(--transition-normal);
}

.fundamental-card:hover {
  border-color: var(--color-accent-cyan);
  transform: translateY(-5px);
}

.fundamental-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-accent-cyan);
  opacity: 0.3;
  margin-bottom: var(--space-md);
}

.fundamental-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

.fundamental-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.getting-started {
  background: var(--color-bg-primary);
}

.steps-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
  margin-top: var(--space-2xl);
  max-width: 50rem;
  margin-left: auto;
  margin-right: auto;
}

.step-item {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
}

.step-icon-wrapper {
  flex-shrink: 0;
  width: 3.5rem;
  height: 3.5rem;
  background: var(--color-bg-secondary);
  border: 2px solid var(--color-accent-cyan);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-accent-cyan);
}

.step-content {
  flex: 1;
}

.step-heading {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.step-content p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.first-projects {
  background: var(--color-bg-secondary);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.project-card {
  background: var(--color-bg-tertiary);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
}

.project-card:hover {
  border-color: var(--color-accent-cyan);
  transform: translateY(-5px);
}

.project-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

.project-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.project-difficulty {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.difficulty-bars {
  display: flex;
  gap: var(--space-xs);
}

.difficulty-bars .bar {
  width: 1.5rem;
  height: 0.25rem;
  background: var(--color-border);
  border-radius: var(--radius-sm);
}

.difficulty-bars .bar.filled {
  background: var(--color-accent-cyan);
}

.common-mistakes {
  background: var(--color-bg-primary);
}

.mistakes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.mistake-card {
  background: var(--color-bg-secondary);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-error);
  text-align: center;
}

.mistake-card i {
  font-size: 2rem;
  color: var(--color-error);
  margin-bottom: var(--space-md);
}

.mistake-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

.mistake-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.resources-section {
  background: var(--color-bg-secondary);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.resource-card {
  background: var(--color-bg-tertiary);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all var(--transition-normal);
}

.resource-card:hover {
  border-color: var(--color-accent-cyan);
  transform: translateY(-5px);
}

.resource-card i {
  font-size: 2.5rem;
  color: var(--color-accent-cyan);
  margin-bottom: var(--space-md);
}

.resource-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

.resource-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.timeline-section {
  background: var(--color-bg-primary);
}

.timeline {
  position: relative;
  max-width: 50rem;
  margin: var(--space-2xl) auto 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  padding-left: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.timeline-marker {
  position: absolute;
  left: -3.5rem;
  top: 0;
  background: var(--color-accent-cyan);
  color: var(--color-bg-primary);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  white-space: nowrap;
}

.timeline-content h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.timeline-content p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.contact-hero {
  background: linear-gradient(135deg, rgba(255, 87, 34, 0.05), rgba(103, 58, 183, 0.05));
  padding: var(--space-3xl) 0;
  text-align: center;
}

.contact-hero-content {
  max-width: 45rem;
  margin: 0 auto;
}

.contact-features {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
  flex-wrap: wrap;
}

.contact-feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.contact-feature i {
  color: var(--color-accent-cyan);
  font-size: 1.125rem;
}

.contact-main {
  padding: var(--space-3xl) 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-3xl);
}

.contact-form-wrapper {
  background: var(--color-bg-secondary);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
}

.form-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: var(--space-xl);
  color: var(--color-text-primary);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 500;
  color: var(--color-text-primary);
  font-size: 0.9rem;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent-cyan);
  box-shadow: 0 0 0 3px rgba(255, 87, 34, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 8rem;
}

.checkbox-group {
  margin-bottom: var(--space-xl);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.form-checkbox {
  margin-top: 0.25rem;
  cursor: pointer;
}

.contact-info-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contact-info-card {
  background: var(--color-bg-secondary);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.info-card-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  margin-bottom: var(--space-lg);
  color: var(--color-text-primary);
}

.info-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.info-item-large {
  display: flex;
  gap: var(--space-md);
}

.info-icon {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-cyan);
  font-size: 1.125rem;
}

.info-details h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  margin-bottom: var(--space-xs);
  color: var(--color-text-primary);
}

.info-details a {
  font-size: 0.95rem;
  color: var(--color-accent-cyan);
}

.info-details p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.info-note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

.why-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.why-list li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.why-list i {
  color: var(--color-success);
  font-size: 0.875rem;
}

.faq-contact {
  background: var(--color-bg-secondary);
  padding: var(--space-3xl) 0;
}

.map-section {
  padding: var(--space-3xl) 0;
}

.thankyou-section {
  padding: var(--space-4xl) 0;
  text-align: center;
}

.thankyou-content {
  max-width: 50rem;
  margin: 0 auto;
}

.success-icon {
  font-size: 5rem;
  color: var(--color-success);
  margin-bottom: var(--space-xl);
  animation: scaleIn 0.5s ease;
}

.thankyou-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text-primary);
}

.thankyou-message {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-3xl);
}

.next-steps {
  margin-bottom: var(--space-3xl);
}

.steps-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: var(--space-xl);
  color: var(--color-text-primary);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.step-card {
  background: var(--color-bg-secondary);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  text-align: center;
}

.step-card .step-icon {
  font-size: 2.5rem;
  color: var(--color-accent-cyan);
  margin-bottom: var(--space-md);
}

.step-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.step-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.thankyou-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
  flex-wrap: wrap;
}

.meanwhile-section {
  background: var(--color-bg-secondary);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
}

.meanwhile-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

.meanwhile-section > p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
}

.quick-links {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.quick-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-lg);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  min-width: 8rem;
  transition: all var(--transition-fast);
}

.quick-link:hover {
  border-color: var(--color-accent-cyan);
  transform: translateY(-3px);
}

.quick-link i {
  font-size: 2rem;
  color: var(--color-accent-cyan);
}

.quick-link span {
  font-size: 0.9rem;
  color: var(--color-text-primary);
}

.error-section {
  padding: var(--space-4xl) 0;
  text-align: center;
}

.error-content {
  max-width: 45rem;
  margin: 0 auto;
}

.error-code {
  font-family: var(--font-heading);
  font-size: 8rem;
  font-weight: 900;
  color: var(--color-accent-cyan);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: var(--space-lg);
}

.error-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text-primary);
}

.error-description {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-3xl);
}

.error-suggestions {
  margin-bottom: var(--space-3xl);
}

.suggestions-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin-bottom: var(--space-xl);
  color: var(--color-text-primary);
}

.suggestions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.suggestion-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xl);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.suggestion-card:hover {
  border-color: var(--color-accent-cyan);
  transform: translateY(-3px);
}

.suggestion-card i {
  font-size: 2rem;
  color: var(--color-accent-cyan);
}

.suggestion-card span {
  font-size: 0.9rem;
  color: var(--color-text-primary);
}

.error-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

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

.policy-content {
  padding: var(--space-3xl) 0;
}

.policy-wrapper {
  max-width: 50rem;
  margin: 0 auto;
}

.policy-article {
  background: var(--color-bg-secondary);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
}

.policy-heading {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

.policy-heading:first-child {
  margin-top: 0;
}

.policy-subheading {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  color: var(--color-accent-cyan);
}

.policy-article p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.policy-article ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-xl);
}

.policy-article li {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-sm);
}

.contact-details {
  background: var(--color-bg-tertiary);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  margin-top: var(--space-md);
}

.contact-details p {
  margin-bottom: var(--space-xs);
}

.cookie-table {
  overflow-x: auto;
  margin: var(--space-lg) 0;
}

.cookie-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.cookie-table th,
.cookie-table td {
  padding: var(--space-md);
  text-align: left;
  border: 1px solid var(--color-border);
}

.cookie-table th {
  background: var(--color-bg-tertiary);
  font-weight: 600;
  color: var(--color-text-primary);
}

.cookie-table td {
  color: var(--color-text-secondary);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(2rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    transform: scale(0.5);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

@media (max-width: 991px) {
  .menu-toggle {
    display: flex;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
  }

  .main-nav.active {
    max-height: 20rem;
  }

  .nav-list {
    flex-direction: column;
    padding: var(--space-lg);
    gap: var(--space-sm);
  }

  .nav-link {
    display: block;
    width: 100%;
  }

  .hero-section .container {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

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

  .hero-description {
    font-size: 1rem;
  }

  .hero-visual {
    order: -1;
  }

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

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

  .location-wrapper {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .timeline::before {
    display: none;
  }

  .timeline-item {
    padding-left: 0;
  }

  .timeline-marker {
    position: static;
    display: inline-block;
    margin-bottom: var(--space-md);
  }

  .contact-features {
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
  }

  .error-code {
    font-size: 5rem;
  }

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

@media (max-width: 480px) {
  :root {
    --space-3xl: 3rem;
    --space-4xl: 4rem;
  }

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

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

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

  .features-grid,
  .courses-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn-primary,
  .hero-actions .btn-secondary {
    width: 100%;
  }

  .banner-content {
    flex-direction: column;
    text-align: center;
  }

  .table-wrapper {
    font-size: 0.8rem;
  }

  .comparison-table th,
  .comparison-table td {
    padding: var(--space-sm);
  }
}

@media (min-width: 320px) and (max-width: 375px) {
  html {
    font-size: 90%;
  }

  .container {
    padding: 0 var(--space-sm);
  }

  .header-container {
    padding: var(--space-sm) var(--space-md);
  }

  .brand-logo {
    font-size: 1rem;
  }
}