:root {
  --primary-color: #1a4d8f;
  --primary-dark: #0f3567;
  --primary-light: #2563a8;
  --accent-color: #3b82f6;
  --text-dark: #1f2937;
  --text-light: #6b7280;
  --background-light: #f9fafb;
  --border-color: #e5e7eb;
  --white: #ffffff;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  background-color: var(--white);
}

.navbar {
  padding: 1rem 0;
}

.navbar-brand {
  font-size: 1.5rem;
  color: var(--primary-color);
  font-weight: 700;
}

.navbar-brand:hover {
  color: var(--primary-dark);
}

.nav-link {
  color: var(--text-dark);
  font-weight: 500;
  padding: 0.5rem 1rem;
  transition: color 0.3s;
}

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

.hero-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, #f9fafb 0%, #e5e7eb 100%);
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-light);
  line-height: 1.7;
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  padding: 0.75rem 2rem;
  font-weight: 600;
  transition: all 0.3s;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(26, 77, 143, 0.3);
}

.btn-outline-primary {
  color: var(--primary-color);
  border-color: var(--primary-color);
  font-weight: 600;
  padding: 0.75rem 2rem;
  transition: all 0.3s;
}

.btn-outline-primary:hover {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  transform: translateY(-2px);
}

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

.courses-section {
  background-color: var(--white);
}

.course-card {
  border: 1px solid var(--border-color);
  transition: all 0.3s;
  border-radius: 8px;
  overflow: hidden;
}

.course-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

.course-card .card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-dark);
}

.tools-section {
  background-color: var(--background-light);
}

.tool-item {
  padding: 1.5rem;
  background-color: var(--white);
  border-radius: 8px;
  transition: all 0.3s;
  height: 100%;
}

.tool-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.tool-icon {
  font-size: 3rem;
}

.tool-item h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.tool-item p {
  color: var(--text-light);
  margin: 0;
}

.steps-section {
  background-color: var(--white);
}

.step-item {
  padding: 1.5rem;
}

.step-number {
  width: 60px;
  height: 60px;
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 1rem;
}

.step-item h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.step-item p {
  color: var(--text-light);
  margin: 0;
}

.testimonials-section {
  background-color: var(--background-light);
}

.testimonial-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  height: 100%;
}

.testimonial-text {
  font-style: italic;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.testimonial-author {
  font-weight: 600;
  color: var(--primary-color);
  margin: 0;
}

.benefits-section {
  background-color: var(--white);
}

.benefit-item {
  padding: 1.5rem;
  border-left: 4px solid var(--primary-color);
  background-color: var(--background-light);
  margin-bottom: 1rem;
  border-radius: 4px;
}

.benefit-item h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.benefit-item p {
  color: var(--text-light);
  margin: 0;
}

.cta-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--white);
}

.cta-section h2,
.cta-section p {
  color: var(--white);
}

.cta-section .btn-primary {
  background-color: var(--white);
  color: var(--primary-color);
  border-color: var(--white);
}

.cta-section .btn-primary:hover {
  background-color: var(--background-light);
  border-color: var(--background-light);
}

.footer {
  background-color: var(--text-dark);
}

.footer h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: #d1d5db;
  text-decoration: none;
  transition: color 0.3s;
}

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

.page-hero {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--white);
  padding: 4rem 0 3rem;
  text-align: center;
}

.page-hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--white);
}

.page-hero .lead {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
}

.about-content,
.courses-detail-section,
.policy-content {
  background-color: var(--white);
}

.value-card {
  padding: 2rem;
  background-color: var(--background-light);
  border-radius: 8px;
  height: 100%;
  border-top: 4px solid var(--primary-color);
}

.value-card h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.value-card p {
  color: var(--text-light);
  margin: 0;
}

.info-box {
  background-color: #dbeafe;
  border-left: 4px solid var(--accent-color);
  padding: 1.5rem;
  border-radius: 4px;
  margin-top: 2rem;
}

.info-box h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
}

.info-box p {
  color: var(--text-dark);
  margin: 0;
}

.warning-box {
  background-color: #fef3c7;
  border-left: 4px solid var(--warning-color);
  padding: 1.5rem;
  border-radius: 4px;
  margin-top: 2rem;
}

.warning-box h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
}

.warning-box p {
  color: var(--text-dark);
  margin: 0;
}

.course-detail {
  padding: 2rem 0;
  border-bottom: 1px solid var(--border-color);
}

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

.course-level {
  display: inline-block;
  background-color: var(--primary-color);
  color: var(--white);
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.course-content-list {
  margin: 1rem 0;
  padding-left: 1.5rem;
}

.course-content-list li {
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.contact-section {
  background-color: var(--white);
}

.contact-info h4,
.working-hours h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.contact-info p,
.working-hours p {
  color: var(--text-light);
  line-height: 1.8;
}

.contact-form-wrapper {
  background-color: var(--background-light);
  padding: 2rem;
  border-radius: 8px;
}

.contact-form .form-label {
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.contact-form .form-control {
  border: 1px solid var(--border-color);
  padding: 0.75rem;
  border-radius: 4px;
}

.contact-form .form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(26, 77, 143, 0.25);
}

.contact-info-section {
  background-color: var(--background-light);
}

.location-info {
  padding: 2rem;
}

.map-section {
  background-color: var(--background-light);
}

.thank-you-section {
  padding: 5rem 0;
  background-color: var(--white);
}

.thank-you-content {
  background-color: var(--background-light);
  padding: 3rem;
  border-radius: 8px;
}

.success-icon {
  width: 80px;
  height: 80px;
  background-color: var(--success-color);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  margin: 0 auto;
}

.policy-text {
  font-size: 1rem;
  line-height: 1.8;
}

.policy-text h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.policy-text h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.policy-text ul {
  margin: 1rem 0;
  padding-left: 2rem;
}

.policy-text ul li {
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.policy-text a {
  color: var(--primary-color);
  text-decoration: none;
}

.policy-text a:hover {
  text-decoration: underline;
}

.warning-content .alert {
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 1.75rem;
  }

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

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

  .page-hero h1 {
    font-size: 1.75rem;
  }

  .page-hero .lead {
    font-size: 1rem;
  }

  .navbar-brand {
    font-size: 1.25rem;
  }

  .contact-form-wrapper {
    padding: 1.5rem;
  }

  .thank-you-content {
    padding: 2rem;
  }
}

@media (max-width: 576px) {
  .hero-section {
    padding: 3rem 0;
  }

  .btn-primary,
  .btn-outline-primary {
    padding: 0.625rem 1.5rem;
    font-size: 0.9rem;
  }

  .tool-icon {
    font-size: 2.5rem;
  }

  .step-number {
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
  }
}