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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: #1a1a2e;
  background: #f8f9fa;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 12px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: #1a1a2e;
  font-size: 18px;
  flex: 1;
  min-width: 0;
  max-width: 100%;
}

.logo-link img {
  border-radius: 8px;
  width: 96px;
  height: auto;
}

.brand-name {
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.3px;
  font-size: clamp(12px, 4vw, 18px);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.nav {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav a {
  color: #1a1a2e;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 6px;
  transition: background 0.2s ease, color 0.2s ease;
}

.nav a:hover {
  background: #e8f0fe;
  color: #1a73e8;
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 101;
  flex-shrink: 0;
}

.burger span {
  width: 24px;
  height: 3px;
  background: #1a1a2e;
  border-radius: 3px;
  transition: all 0.3s ease;
}

.burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.burger.active span:nth-child(2) {
  opacity: 0;
}

.burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

.hero {
  padding: 80px 0 100px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #ffffff;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.eyebrow {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.9);
}

.hero-content h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 56px;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero-description {
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.95);
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 16px;
}

.btn-primary {
  background: #ffffff;
  color: #667eea;
  border-color: #ffffff;
}

.btn-primary:hover {
  background: #f0f0f0;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
  background: transparent;
  color: #ffffff;
  border-color: #ffffff;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: #667eea;
  border-color: #667eea;
}

.btn-outline:hover {
  background: #667eea;
  color: #ffffff;
}

.hero-contact {
  display: flex;
  gap: 24px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.9);
}

.hero-visual {
  position: relative;
}

.hero-visual img {
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.hero-badge {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: #ffffff;
  color: #1a1a2e;
  padding: 20px 24px;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.hero-badge strong {
  display: block;
  font-size: 32px;
  font-weight: 700;
  color: #667eea;
  margin-bottom: 4px;
}

.hero-badge p {
  font-size: 14px;
  color: #666;
}

.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-header h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 16px;
  color: #1a1a2e;
  letter-spacing: -0.5px;
}

.section-header p {
  font-size: 18px;
  color: #666;
  line-height: 1.7;
}

.features {
  background: #ffffff;
}

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

.three-columns {
  grid-template-columns: repeat(3, 1fr);
}

.two-columns {
  grid-template-columns: repeat(2, 1fr);
}

.feature-card {
  background: #ffffff;
  padding: 40px;
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.feature-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: #ffffff;
}

.feature-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #1a1a2e;
}

.feature-card p {
  color: #666;
  line-height: 1.7;
}

.courses-preview {
  background: #f8f9fa;
}

.course-card {
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.course-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.course-image img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.course-content {
  padding: 32px;
}

.course-level {
  display: inline-block;
  padding: 6px 12px;
  background: #e8f0fe;
  color: #1a73e8;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.course-content h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #1a1a2e;
}

.course-content p {
  color: #666;
  margin-bottom: 20px;
  line-height: 1.7;
}

.course-features {
  list-style: none;
  margin-bottom: 24px;
}

.course-features li {
  padding: 8px 0;
  color: #666;
  position: relative;
  padding-left: 24px;
}

.course-features li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #667eea;
  font-weight: 700;
}

.process {
  background: #ffffff;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.step-item {
  text-align: center;
}

.step-number {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  margin: 0 auto 20px;
}

.step-item h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #1a1a2e;
}

.step-item p {
  color: #666;
  line-height: 1.7;
}

.tools {
  background: #f8f9fa;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.tool-item {
  background: #ffffff;
  padding: 32px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease;
}

.tool-item:hover {
  transform: translateY(-2px);
}

.tool-item h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #1a1a2e;
}

.tool-item p {
  color: #666;
  font-size: 14px;
  line-height: 1.6;
}

.career-opportunities {
  background: #ffffff;
}

.career-card {
  background: #ffffff;
  padding: 40px;
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.career-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.career-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: #ffffff;
}

.career-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #1a1a2e;
}

.career-card p {
  color: #666;
  line-height: 1.7;
  margin-bottom: 20px;
}

.career-skills {
  list-style: none;
  margin-top: 20px;
}

.career-skills li {
  padding: 6px 0;
  color: #666;
  position: relative;
  padding-left: 20px;
  font-size: 14px;
}

.career-skills li:before {
  content: "•";
  position: absolute;
  left: 0;
  color: #667eea;
  font-weight: 700;
  font-size: 18px;
}

.cta-section {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #ffffff;
  text-align: center;
}

.cta-content h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.cta-content p {
  font-size: 18px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.95);
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
}

.page-header {
  padding: 80px 0 60px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #ffffff;
  text-align: center;
}

.page-header h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.page-header p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.95);
}

.courses-detail {
  background: #ffffff;
}

.course-detailed {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-bottom: 80px;
  align-items: start;
}

.course-detailed:nth-child(even) {
  direction: rtl;
}

.course-detailed:nth-child(even) > * {
  direction: ltr;
}

.course-detailed-image img {
  width: 100%;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.course-badge {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.course-badge.beginner {
  background: #e8f5e9;
  color: #2e7d32;
}

.course-badge.intermediate {
  background: #fff3e0;
  color: #e65100;
}

.course-badge.advanced {
  background: #fce4ec;
  color: #c2185b;
}

.course-detailed-content h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 16px;
  color: #1a1a2e;
  letter-spacing: -0.5px;
}

.course-intro {
  font-size: 18px;
  color: #666;
  line-height: 1.7;
  margin-bottom: 32px;
}

.course-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 32px;
  padding: 24px;
  background: #f8f9fa;
  border-radius: 12px;
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.spec-item strong {
  font-weight: 600;
  color: #1a1a2e;
  font-size: 14px;
}

.spec-item span {
  color: #666;
}

.course-topics h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
  color: #1a1a2e;
}

.course-topics ul {
  list-style: none;
  margin-bottom: 32px;
}

.course-topics li {
  padding: 12px 0;
  padding-left: 28px;
  position: relative;
  color: #666;
  line-height: 1.7;
}

.course-topics li:before {
  content: "→";
  position: absolute;
  left: 0;
  color: #667eea;
  font-weight: 700;
}

.faq-section {
  background: #f8f9fa;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: #ffffff;
  padding: 32px;
  border-radius: 12px;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.faq-item h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #1a1a2e;
}

.faq-item p {
  color: #666;
  line-height: 1.7;
}

.portfolio-section {
  background: #ffffff;
}

.portfolio-filters {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 20px;
  background: #ffffff;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-weight: 500;
  color: #666;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
  background: #667eea;
  border-color: #667eea;
  color: #ffffff;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.portfolio-item {
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.portfolio-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.portfolio-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.portfolio-info {
  padding: 24px;
}

.portfolio-info h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #1a1a2e;
}

.portfolio-info p {
  color: #666;
  font-size: 14px;
  margin-bottom: 12px;
}

.portfolio-tag {
  display: inline-block;
  padding: 4px 12px;
  background: #e8f0fe;
  color: #1a73e8;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
}

.portfolio-cta {
  background: #f8f9fa;
  text-align: center;
}

.contact-section {
  background: #ffffff;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 16px;
  color: #1a1a2e;
  letter-spacing: -0.5px;
}

.contact-info > p {
  color: #666;
  margin-bottom: 40px;
  line-height: 1.7;
}

.contact-item {
  margin-bottom: 32px;
}

.contact-item h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #1a1a2e;
}

.contact-item p {
  color: #666;
  line-height: 1.7;
}

.contact-form-wrapper {
  background: #f8f9fa;
  padding: 40px;
  border-radius: 16px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: #1a1a2e;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-family: inherit;
  font-size: 16px;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #667eea;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 4px;
}

.checkbox-group label {
  margin: 0;
  font-weight: 400;
  font-size: 14px;
  color: #666;
}

.policy-content {
  background: #ffffff;
}

.policy-text {
  max-width: 900px;
  margin: 0 auto;
}

.policy-text h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 600;
  margin-top: 40px;
  margin-bottom: 16px;
  color: #1a1a2e;
}

.policy-text h2:first-of-type {
  margin-top: 0;
}

.policy-text h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 12px;
  color: #1a1a2e;
}

.policy-text p {
  color: #666;
  line-height: 1.8;
  margin-bottom: 16px;
}

.thankyou-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #ffffff;
  text-align: center;
}

.thankyou-content h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 16px;
}

.thankyou-content p {
  font-size: 18px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.95);
}

.footer {
  background: #1a1a2e;
  color: #ffffff;
  padding: 60px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}

.footer-column h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
}

.footer-column p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
  margin-bottom: 8px;
  font-size: 14px;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.2s ease;
}

.footer-nav a:hover {
  color: #ffffff;
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}

@media (max-width: 1024px) {
  .hero-grid {
    gap: 40px;
  }

  .hero-content h1 {
    font-size: 48px;
  }

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .course-detailed {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .course-detailed:nth-child(even) {
    direction: ltr;
  }
}

@media (max-width: 768px) {
  .burger {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: #ffffff;
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 32px 32px;
    box-shadow: -4px 0 16px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    gap: 0;
  }

  .nav.active {
    right: 0;
  }

  .nav a {
    width: 100%;
    padding: 16px;
    border-bottom: 1px solid #e0e0e0;
  }

  .hero {
    padding: 60px 0 80px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-content h1 {
    font-size: 36px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-contact {
    flex-direction: column;
    gap: 12px;
  }

  .section {
    padding: 60px 0;
  }

  .section-header h2 {
    font-size: 32px;
  }

  .three-columns,
  .two-columns {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .tools-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .cta-actions {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-content h1 {
    font-size: 28px;
  }

  .hero-description {
    font-size: 16px;
  }

  .section-header h2 {
    font-size: 28px;
  }

  .page-header h1 {
    font-size: 32px;
  }

  .contact-form-wrapper {
    padding: 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .header-container {
    padding: 12px 0;
    gap: 10px;
  }

  .logo-link {
    gap: 8px;
  }

  .logo-link img {
    width: 84px;
  }

  .brand-name {
    max-width: 65vw;
  }
}

@media (max-width: 360px) {
  .header-container {
    gap: 8px;
  }

  .logo-link img {
    width: 72px;
  }

  .brand-name {
    font-size: 12px;
    max-width: 60vw;
  }
}