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

:root[data-theme="light"] {
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-tertiary: #e9ecef;
  --text-primary: #1a1a1a;
  --text-secondary: #4a5568;
  --text-muted: #718096;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --border: #e2e8f0;
  --shadow: rgba(0, 0, 0, 0.08);
  --success: #10b981;
  --card-hover: rgba(59, 130, 246, 0.05);
}

:root[data-theme="dark"] {
  --bg-primary: #0a0a0a;
  --bg-secondary: #141414;
  --bg-tertiary: #1a1a1a;
  --text-primary: #ffffff;
  --text-secondary: #a3a3a3;
  --text-muted: #737373;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --border: #262626;
  --shadow: rgba(0, 0, 0, 0.3);
  --success: #22c55e;
  --card-hover: rgba(59, 130, 246, 0.1);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: var(--bg-primary);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
}

.logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.5px;
  transition: color 0.2s;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
}

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

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: -24px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--accent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}

.theme-toggle:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--accent);
}

.theme-toggle svg {
  position: absolute;
  transition: opacity 0.2s, transform 0.2s;
}

[data-theme="light"] .theme-toggle .sun-icon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

[data-theme="light"] .theme-toggle .moon-icon {
  opacity: 0;
  transform: rotate(90deg) scale(0);
}

[data-theme="dark"] .theme-toggle .sun-icon {
  opacity: 0;
  transform: rotate(-90deg) scale(0);
}

[data-theme="dark"] .theme-toggle .moon-icon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

.cta-button {
  padding: 10px 24px;
  background-color: var(--accent);
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s;
  white-space: nowrap;
}

.cta-button:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  transition: all 0.3s;
  border-radius: 2px;
}

.hero {
  padding: 160px 24px 100px;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at top, var(--bg-secondary), var(--bg-primary));
}

.hero-content {
  max-width: 900px;
  text-align: center;
}

.hero-tag {
  display: inline-block;
  padding: 10px 20px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 24px;
  font-size: 13px;
  color: var(--accent);
  margin-bottom: 32px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.hero-title {
  font-size: 72px;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 28px;
  letter-spacing: -3px;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 19px;
  color: var(--text-secondary);
  margin-bottom: 48px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
  padding: 16px 36px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 10px;
  transition: all 0.3s;
  display: inline-block;
}

.btn-primary {
  background-color: var(--accent);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background-color: var(--bg-tertiary);
  transform: translateY(-3px);
  box-shadow: 0 4px 12px var(--shadow);
}

.stats {
  padding: 100px 24px;
  background-color: var(--bg-primary);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 48px;
}

.stat-card {
  padding: 40px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: all 0.3s;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px var(--shadow);
  border-color: var(--accent);
}

.stat-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.stat-icon svg {
  stroke: #ffffff;
}

.stat-label {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.stat-description {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.features {
  padding: 120px 24px;
  background-color: var(--bg-secondary);
}

.section-title {
  font-size: 52px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 80px;
  letter-spacing: -2px;
}

.features-grid {
  display: grid;
  gap: 32px;
}

.feature-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s;
}

.feature-card:hover {
  border-color: var(--accent);
  transform: translateY(-6px);
  box-shadow: 0 16px 32px var(--shadow);
}

.feature-image {
  width: 100%;
  height: 320px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
}

.feature-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.feature-card:hover .feature-image img {
  transform: scale(1.05);
}

.feature-content {
  padding: 36px;
}

.feature-content h3 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 14px;
}

.feature-content p {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 16px;
}

.cta-section {
  padding: 140px 24px;
  background: radial-gradient(ellipse at center, var(--bg-tertiary), var(--bg-primary));
  position: relative;
  overflow: hidden;
}

.cta-content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-size: 52px;
  font-weight: 800;
  margin-bottom: 24px;
  letter-spacing: -2px;
}

.cta-content p {
  font-size: 19px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  line-height: 1.7;
}

.btn-primary-large {
  padding: 18px 44px;
  font-size: 18px;
  font-weight: 700;
  background-color: var(--accent);
  color: #ffffff;
  text-decoration: none;
  border-radius: 12px;
  display: inline-block;
  transition: all 0.3s;
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.3);
}

.btn-primary-large:hover {
  background-color: var(--accent-hover);
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(59, 130, 246, 0.4);
}

.footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 80px 24px 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 48px;
  margin-bottom: 48px;
}

.footer-logo {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-description {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
}

.footer-column h5 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 14px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 14px;
}

.page-hero {
  padding: 160px 24px 80px;
  text-align: center;
  background: radial-gradient(ellipse at top, var(--bg-tertiary), var(--bg-primary));
}

.page-title {
  font-size: 64px;
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: -2px;
}

.page-subtitle {
  font-size: 21px;
  color: var(--text-secondary);
}

.courses {
  padding: 100px 24px;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
}

.course-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  position: relative;
  transition: all 0.3s;
}

.course-card:hover {
  border-color: var(--accent);
  transform: translateY(-6px);
  box-shadow: 0 16px 32px var(--shadow);
  background-color: var(--card-hover);
}

.course-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: #ffffff;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.course-title {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 16px;
}

.course-description {
  color: var(--text-secondary);
  margin-bottom: 28px;
  line-height: 1.7;
  font-size: 15px;
}

.course-features {
  list-style: none;
  margin-bottom: 28px;
}

.course-features li {
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 14px;
}

.course-features li:last-child {
  border-bottom: none;
}

.course-features li::before {
  content: "✓";
  color: var(--accent);
  margin-right: 12px;
  font-weight: 700;
  font-size: 16px;
}

.btn-course {
  display: block;
  width: 100%;
  padding: 14px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  text-align: center;
  text-decoration: none;
  border-radius: 10px;
  font-weight: 600;
  transition: all 0.3s;
}

.btn-course:hover {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.pricing {
  padding: 100px 24px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-bottom: 100px;
}

.pricing-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 44px;
  position: relative;
  transition: all 0.3s;
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px var(--shadow);
}

.pricing-card.featured {
  border-color: var(--accent);
  border-width: 2px;
  background: linear-gradient(135deg, var(--card-hover), var(--bg-secondary));
}

.pricing-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: #ffffff;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.pricing-header {
  text-align: center;
  margin-bottom: 36px;
}

.pricing-header h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 24px;
}

.price {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 6px;
}

.price-amount {
  font-size: 64px;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.price-currency {
  font-size: 28px;
  font-weight: 700;
  padding-top: 12px;
  color: var(--text-secondary);
}

.price-note {
  color: var(--text-muted);
  font-size: 14px;
  margin-top: 10px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 36px;
}

.pricing-features li {
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 15px;
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features li::before {
  content: "✓";
  color: var(--accent);
  margin-right: 12px;
  font-weight: 700;
  font-size: 16px;
}

.btn-pricing,
.btn-pricing-featured {
  display: block;
  width: 100%;
  padding: 16px;
  text-align: center;
  text-decoration: none;
  border-radius: 10px;
  font-weight: 600;
  transition: all 0.3s;
  font-size: 15px;
}

.btn-pricing {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-primary);
}

.btn-pricing:hover {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-pricing-featured {
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: #ffffff;
  border: none;
}

.btn-pricing-featured:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
}

.price-info {
  margin-top: 100px;
}

.price-info h3 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 40px;
  text-align: center;
}

.price-table {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  max-width: 800px;
  margin: 0 auto;
}

.price-row {
  display: flex;
  justify-content: space-between;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}

.price-row:last-child {
  border-bottom: none;
}

.price-label {
  color: var(--text-secondary);
  font-size: 15px;
}

.price-value {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 16px;
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
}

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

.pricing-table th {
  padding: 16px;
  text-align: left;
  font-weight: 700;
  font-size: 14px;
  color: var(--text-primary);
  border-bottom: 2px solid var(--border);
}

.pricing-table td {
  padding: 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 14px;
}

.pricing-table tbody tr:last-child td {
  border-bottom: none;
}

.pricing-table tbody tr:hover {
  background-color: var(--card-hover);
}

.price-classes {
  margin-top: 100px;
}

.price-classes h3 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 40px;
  text-align: center;
  color: var(--text-primary);
}

.price-classes .price-table {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  max-width: 1000px;
  margin: 0 auto;
  overflow-x: auto;
}

.price-classes .pricing-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--bg-primary);
  border-radius: 12px;
  overflow: hidden;
}

.price-classes .pricing-table thead {
  background-color: var(--accent);
}

.price-classes .pricing-table th {
  padding: 18px;
  text-align: left;
  font-weight: 700;
  font-size: 15px;
  color: #ffffff;
  border: none;
}

.price-classes .pricing-table td {
  padding: 18px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 15px;
  background-color: var(--bg-secondary);
}

.price-classes .pricing-table tbody tr:last-child td {
  border-bottom: none;
}

.price-classes .pricing-table tbody tr {
  transition: all 0.2s;
}

.price-classes .pricing-table tbody tr:hover {
  background-color: var(--card-hover);
}

.price-classes .pricing-table td strong {
  color: var(--text-primary);
  font-weight: 700;
}

.about {
  padding: 100px 24px;
}

.about-intro {
  max-width: 800px;
  margin: 0 auto 80px;
  text-align: center;
}

.about-intro h2 {
  font-size: 44px;
  font-weight: 800;
  margin-bottom: 24px;
  letter-spacing: -1.5px;
}

.lead-text {
  font-size: 20px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-bottom: 120px;
  align-items: center;
}

.about-text h3 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 24px;
}

.about-text p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
  font-size: 16px;
}

.about-image {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 16px 32px var(--shadow);
}

.about-image img {
  width: 100%;
  height: auto;
  display: block;
}

.values {
  margin-bottom: 120px;
}

.values h2 {
  font-size: 44px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 64px;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
}

.value-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  transition: all 0.3s;
}

.value-card:hover {
  border-color: var(--accent);
  transform: translateY(-6px);
  box-shadow: 0 16px 32px var(--shadow);
  background-color: var(--card-hover);
}

.value-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--accent);
}

.value-card p {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 15px;
}

.team {
  margin-bottom: 120px;
}

.team h2 {
  font-size: 44px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 64px;
}

.team-single {
  max-width: 1000px;
  margin: 0 auto;
}

.team-card-large {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 60px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 48px;
  transition: all 0.3s;
}

.team-card-large:hover {
  border-color: var(--accent);
  box-shadow: 0 20px 40px var(--shadow);
}

.team-image-large {
  width: 100%;
  height: 500px;
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-primary));
}

.team-image-large img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-info h3 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 8px;
}

.team-role {
  color: var(--accent);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 28px;
  letter-spacing: 0.5px;
}

.team-description p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
  font-size: 16px;
}

.team-credentials {
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.team-credentials h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--accent);
}

.team-credentials ul {
  list-style: none;
}

.team-credentials li {
  padding: 10px 0;
  color: var(--text-secondary);
  font-size: 15px;
}

.team-credentials li::before {
  content: "✓";
  color: var(--accent);
  margin-right: 12px;
  font-weight: 700;
}

.location-info {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 48px;
}

.location-info h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 24px;
}

.location-info p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
  font-size: 16px;
}

.contact {
  padding: 100px 24px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 64px;
  margin-bottom: 120px;
}

.contact-form-section h2,
.contact-info-section h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 36px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-group label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 16px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 15px;
  font-family: inherit;
  transition: all 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group textarea {
  resize: vertical;
}

.btn-submit {
  padding: 16px 32px;
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: #ffffff;
  border: none;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
}

.form-success {
  padding: 24px;
  background-color: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--success);
  border-radius: 12px;
  margin-top: 24px;
}

.form-success p {
  color: var(--success);
  font-weight: 600;
  font-size: 15px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.info-item h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--accent);
}

.info-item p {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 15px;
}

.info-item a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.info-item a:hover {
  color: var(--accent);
}

.contact-map {
  margin-top: 36px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.map-placeholder {
  width: 100%;
  height: 300px;
  background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
}

.map-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.faq-section h2 {
  font-size: 44px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 64px;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.faq-item {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  transition: all 0.3s;
}

.faq-item:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 24px var(--shadow);
}

.faq-item h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 14px;
}

.faq-item p {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 15px;
}

.vehicles {
  padding: 100px 24px;
}

.vehicle-grid {
  display: grid;
  gap: 64px;
}

.vehicle-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s;
}

.vehicle-card:hover {
  border-color: var(--accent);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px var(--shadow);
}

.vehicle-image {
  width: 100%;
  height: 420px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-primary));
}

.vehicle-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.vehicle-card:hover .vehicle-image img {
  transform: scale(1.05);
}

.vehicle-content {
  padding: 44px;
}

.vehicle-content h3 {
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 10px;
}

.vehicle-class {
  color: var(--accent);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 28px;
  letter-spacing: 0.5px;
}

.vehicle-features {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}

.vehicle-features li {
  color: var(--text-secondary);
  font-size: 15px;
  display: flex;
  align-items: center;
}

.vehicle-features li::before {
  content: "✓";
  color: var(--accent);
  margin-right: 10px;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}

.vehicle-description {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 16px;
}

.vehicle-info {
  margin-top: 100px;
}

.vehicle-info h2 {
  font-size: 44px;
  font-weight: 800;
  margin-bottom: 48px;
  text-align: center;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.info-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  transition: all 0.3s;
}

.info-card:hover {
  border-color: var(--accent);
  transform: translateY(-6px);
  box-shadow: 0 16px 32px var(--shadow);
  background-color: var(--card-hover);
}

.info-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--accent);
}

.info-card p {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 15px;
}

@media (max-width: 1024px) {
  .about-content {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .team-card-large {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .team-image-large {
    height: 400px;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: var(--bg-primary);
    width: 100%;
    border-bottom: 1px solid var(--border);
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 27px var(--shadow);
    padding: 24px 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-actions {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero-title {
    font-size: 48px;
  }

  .page-title {
    font-size: 42px;
  }

  .section-title,
  .cta-content h2 {
    font-size: 36px;
  }

  .course-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}