/* Additional responsive styles for mobile devices */
@media (max-width: 768px) {
  .hero-content {
    padding: var(--spacing-4);
  }
  
  .hero-cta {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-cta .btn {
    width: 100%;
    margin-bottom: var(--spacing-4);
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonial-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .comparison-table {
    font-size: var(--font-sm);
  }
  
  .comparison-table th,
  .comparison-table td {
    padding: var(--spacing-2);
  }
  
  /* Improve mobile navigation */
  .header-container {
    padding: var(--spacing-2) var(--spacing-4);
  }
  
  .mobile-menu-btn {
    display: block;
    background: none;
    border: none;
    font-size: var(--font-xl);
    color: var(--primary);
    cursor: pointer;
  }
  
  /* Enhance form elements for touch devices */
  input, button, .btn {
    min-height: 44px; /* Minimum touch target size */
  }
  
  /* Adjust spacing for mobile */
  .section {
    padding: var(--spacing-8) 0;
  }
  
  .section-title {
    margin-bottom: var(--spacing-6);
  }
  
  /* Improve mobile signup form */
  .signup-form {
    flex-direction: column;
  }
  
  .signup-form input {
    width: 100%;
    border-radius: 4px;
    margin-bottom: var(--spacing-2);
  }
  
  .signup-form button {
    width: 100%;
    border-radius: 4px;
  }
}

/* Tablet styles */
@media (min-width: 769px) and (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .testimonial-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* RTL specific responsive adjustments */
html[dir="rtl"] .hero-image {
  right: auto;
  left: 0;
}

html[dir="rtl"] .input-group i {
  left: auto;
  right: var(--spacing-4);
}

html[dir="rtl"] .input-group input {
  padding-left: var(--spacing-4);
  padding-right: var(--spacing-12);
}

html[dir="rtl"] .pricing-features li {
  padding-left: 0;
  padding-right: var(--spacing-6);
}

html[dir="rtl"] .pricing-features li::before {
  left: auto;
  right: 0;
}

/* Print styles */
@media print {
  .header, .footer, .cta-section, .hero-cta, .mobile-menu, .language-switcher {
    display: none;
  }
  
  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }
  
  .container {
    width: 100%;
    max-width: 100%;
  }
  
  a {
    text-decoration: underline;
    color: #000;
  }
  
  .section {
    page-break-inside: avoid;
    margin-bottom: 20pt;
  }
  
  .hero {
    background: none;
    color: #000;
    padding: 0;
  }
  
  .hero-image {
    display: none;
  }
}

/* Accessibility improvements */
:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.btn:focus, a:focus {
  box-shadow: 0 0 0 3px rgba(20, 93, 160, 0.5);
}

/* Skip to content link for keyboard users */
.skip-to-content {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-to-content:focus {
  position: fixed;
  top: 0;
  left: 0;
  width: auto;
  height: auto;
  padding: var(--spacing-4);
  background: var(--primary);
  color: white;
  z-index: 9999;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --primary: #0047AB;
    --secondary: #FFD700;
    --text: #000000;
    --light: #FFFFFF;
    --light-gray: #777777;
    --dark-gray: #333333;
  }
  
  .btn, .feature-icon, .progress-fill {
    border: 2px solid #000;
  }
}

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