/* Reset and Base Styles */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #ffffff;
}

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

/* Typography */

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 0.5em;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: 1em;
}

a {
  color: #0066cc;
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: #004499;
}

/* Buttons */

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 6px;
  font-weight: 500;
  text-align: center;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  font-size: 1rem;
}

.btn-primary {
  background-color: #0066cc;
  color: white;
}

.btn-primary:hover {
  background-color: #004499;
  color: white;
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: #28a745;
  color: white;
}

.btn-secondary:hover {
  background-color: #1e7e34;
  color: white;
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid #0066cc;
  color: #0066cc;
}

.btn-outline:hover {
  background-color: #0066cc;
  color: white;
}

/* Header */

.header {
  background: linear-gradient(135deg, #0066cc 0%, #004499 100%);
  color: white;
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: bold;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
  flex-wrap: wrap;
}

.nav-link {
  color: white;
  font-weight: 500;
  padding: 0.5rem 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.3s ease;
}

.nav-link:hover, .nav-link.active {
  color: white;
  border-bottom-color: #28a745;
}

.language-selector select {
  background-color: rgba(255,255,255,0.1);
  color: white;
  border: 1px solid rgba(255,255,255,0.3);
  padding: 0.5rem;
  border-radius: 4px;
  cursor: pointer;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background-color: white;
  margin: 3px 0;
  transition: 0.3s;
}

/* Hero Section */

.hero {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  padding: 4rem 0;
  min-height: 500px;
  display: flex;
  align-items: center;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-title {
  color: #0066cc;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: #666;
  margin-bottom: 2rem;
}

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

.hero-image {
  text-align: center;
}

.kanban-illustration {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Sections */

.section-title {
  text-align: center;
  color: #0066cc;
  margin-bottom: 3rem;
}

.features {
  padding: 4rem 0;
  background-color: white;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  color: #0066cc;
  margin-bottom: 1rem;
}

/* Partners Section */

.partners {
  padding: 4rem 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
}

.partner-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.partner-card:hover {
  transform: translateY(-5px);
}

.partner-banner {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.partner-info {
  padding: 1.5rem;
}

.partner-logo {
  width: 80px;
  height: 40px;
  object-fit: contain;
  margin-bottom: 1rem;
}

.partner-card a {
  color: inherit;
  text-decoration: none;
}

/* Blog Preview */

.blog-preview {
  padding: 4rem 0;
  background-color: white;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.blog-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.blog-card:hover {
  transform: translateY(-5px);
}

.blog-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.blog-content {
  padding: 1.5rem;
}

.blog-content h3 {
  margin-bottom: 0.5rem;
}

.blog-content h3 a {
  color: #333;
}

.blog-content h3 a:hover {
  color: #0066cc;
}

.blog-content time {
  color: #666;
  font-size: 0.9rem;
}

.blog-cta {
  text-align: center;
}

/* Newsletter */

.newsletter {
  padding: 3rem 0;
  background: linear-gradient(135deg, #0066cc 0%, #004499 100%);
  color: white;
}

.newsletter-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.newsletter h2 {
  color: white;
  margin-bottom: 1rem;
}

.newsletter-form {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.newsletter-form input {
  flex: 1;
  padding: 12px;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  min-width: 250px;
}

.newsletter-form button {
  min-width: 150px;
}

/* Footer */

.footer {
  background-color: #333;
  color: white;
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-logo {
  width: 40px;
  height: 40px;
  margin-bottom: 1rem;
}

.footer-section h3 {
  color: #28a745;
  margin-bottom: 1rem;
}

.footer-section ul {
  list-style: none;
}

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

.footer-section a {
  color: #ccc;
}

.footer-section a:hover {
  color: white;
}

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

.social-links a {
  display: inline-block;
  font-size: 1.5rem;
  transition: transform 0.3s ease;
}

.social-links a:hover {
  transform: scale(1.2);
}

.footer-bottom {
  border-top: 1px solid #555;
  padding-top: 1rem;
  text-align: center;
  color: #ccc;
}

/* Responsive Design */

@media (max-width: 768px) {
  .container {
    padding: 0 15px;
  }
}

@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: 1rem;
  }
}

@media (max-width: 768px) {
  .nav-list {
    flex-direction: column;
    gap: 1rem;
  }
}

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

@media (max-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  h2 {
    font-size: 1.75rem;
  }
}

@media (max-width: 768px) {
  .hero-buttons {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .partners-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .newsletter-form {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .newsletter-form input {
    min-width: 100%;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 2rem 0;
  }
}

@media (max-width: 480px) {
  .features, .partners, .blog-preview {
    padding: 2rem 0;
  }
}

@media (max-width: 480px) {
  .feature-card, .partner-info {
    padding: 1rem;
  }
}

/* Accessibility */

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus styles */

button:focus, input:focus, select:focus, a:focus {
  outline: 2px solid #0066cc;
  outline-offset: 2px;
}

/* High contrast mode */

@media (prefers-contrast: high) {
  .hero {
    background: white;
  }
}

@media (prefers-contrast: high) {
  .hero-title {
    color: black;
  }
}

/* Print styles */