:root {
  --primary-color: #2563EB;
  --primary-dark: #1E40AF;
  --accent-color: #EFF6FF;
  --text-color: #1F2937;
  --bg-color: #FFFFFF;
  --footer-bg: #111827;
  --footer-text: #E5E7EB;
  --error-color: #DC2626;
  --success-color: #059669;
}

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

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-color);
  background-color: var(--bg-color);
  line-height: 1.6;
}

/* Header */
header {
  background-color: var(--bg-color);
  padding: 1.5rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

header h1 {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  background: linear-gradient(90deg, var(--primary-color), #6B46C1);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-desktop a {
  margin-left: 2rem;
  text-decoration: none;
  color: var(--text-color);
  font-weight: 600;
  transition: color 0.3s;
}

.nav-desktop a:hover {
  color: var(--primary-color);
}

.nav-desktop a.active {
  color: var(--primary-color);
  position: relative;
}

.nav-desktop a.active::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary-color);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-color);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(17, 24, 39, 0.95);
  z-index: 2000;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.mobile-menu a {
  color: white;
  text-decoration: none;
  font-size: 1.5rem;
  margin: 1rem 0;
  padding: 0.5rem 1.5rem;
}

.mobile-menu-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  background: none;
  border: none;
  color: white;
  font-size: 2rem;
  cursor: pointer;
}

/* Hero Sections */
.hero, .about-hero, .services-hero, .contact-hero {
  background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
  padding: 6rem 5%;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before, .about-hero::before, .services-hero::before, .contact-hero::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, rgba(37, 99, 235, 0) 70%);
  z-index: 0;
}

.hero-content, .about-hero-content, .contact-hero-content {
  position: relative;
  z-index: 1;
}

.hero h2, .about-hero h2, .services-hero h2, .contact-hero h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.2rem, 5vw, 3rem);
  margin-bottom: 1.5rem;
  line-height: 1.2;
  color: var(--primary-color);
}

.hero p, .about-hero p, .services-hero p, .contact-hero p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 2.5rem;
  color: #4B5563;
}

.services-hero p, .contact-hero p {
  margin-bottom: 0;
}

/* Buttons */
.button {
  display: inline-block;
  padding: 1rem 2rem;
  background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
  color: white;
  border: none;
  border-radius: 8px;
  text-decoration: none;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 4px 6px rgba(37, 99, 235, 0.2);
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(37, 99, 235, 0.3);
}

.button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Sections */
section, .about-section, .cta-section {
  padding: 5rem 5%;
  max-width: 1200px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

section.visible, .about-section.visible, .cta-section.visible {
  opacity: 1;
  transform: translateY(0);
}

section h3, .about-section h2, .cta-section h3 {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
  text-align: center;
}

.about-section {
  max-width: 1000px;
  opacity: 1;
  transform: none;
}

.about-section p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  line-height: 1.7;
}

.about-section ul {
  margin-bottom: 2rem;
  padding-left: 2rem;
}

.about-section li {
  margin-bottom: 1rem;
  position: relative;
}

.about-section li::before {
  content: '';
  position: absolute;
  left: -1.5rem;
  top: 0.5rem;
  width: 8px;
  height: 8px;
  background: var(--primary-color);
  border-radius: 50%;
}

/* Grids */
.grid, .industry-grid, .services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.industry-grid {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}

.services-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 5%;
}

/* Cards */
.card, .industry-card, .service-card {
  background: var(--bg-color);
  border-radius: 10px;
  padding: 2rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease-out, box-shadow 0.2s ease-out;
  will-change: transform;
}

.card:hover, .industry-card:hover, .service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.card-icon, .service-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
}

.card h4, .industry-card h4, .service-card h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.industry-card h4 {
  font-size: 1.1rem;
  color: var(--primary-dark);
  text-align: center;
}

.service-card h3 {
  font-size: 1.5rem;
}

/* Industries Section */
.industries {
  background: var(--accent-color);
  padding: 5rem 5%;
  text-align: center;
}

.industries h3 {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  color: var(--primary-color);
  margin-bottom: 3rem;
}

/* Services - How We Work */
.how-we-work {
  padding: 0 5% 5rem;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.how-we-work h3 {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 2rem;
}

.how-we-work ul {
  text-align: left;
  list-style: none;
  margin-bottom: 2rem;
}

.how-we-work li {
  margin-bottom: 1rem;
  padding-left: 2rem;
  position: relative;
}

.how-we-work li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
}

/* Services CTA */
.cta {
  text-align: center;
  padding: 0 5% 5rem;
}

/* Testimonial */
.testimonial {
  background: var(--accent-color);
  padding: 3rem;
  border-radius: 10px;
  border-left: 4px solid var(--primary-color);
  margin-top: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.testimonial p {
  font-style: italic;
  font-size: 1.1rem;
  margin-bottom: 1rem;
  line-height: 1.7;
}

.testimonial .author {
  font-weight: 700;
  color: var(--primary-dark);
}

/* Clients Section */
.clients {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-top: 3rem;
}

.client-logo {
  height: 40px;
  opacity: 0.7;
  transition: opacity 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  background: rgba(37, 99, 235, 0.1);
  border-radius: 6px;
  font-weight: 600;
  color: var(--primary-dark);
}

.client-logo:hover {
  opacity: 1;
}

/* Contact Form */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 5%;
}

.contact-form {
  background: var(--bg-color);
  padding: 2.5rem;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.contact-form h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid #E2E8F0;
  border-radius: 6px;
  font-family: 'Inter', sans-serif;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.error-message {
  color: var(--error-color);
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: none;
}

.error-message.show {
  display: block;
}

.form-status {
  margin-top: 1rem;
  padding: 0.75rem;
  border-radius: 6px;
  display: none;
}

.form-status.success {
  background: #D1FAE5;
  color: var(--success-color);
  border: 1px solid #A7F3D0;
  display: block;
}

.form-status.error {
  background: #FEE2E2;
  color: var(--error-color);
  border: 1px solid #FECACA;
  display: block;
}

/* Contact Info */
.contact-info {
  padding: 2rem 0;
}

.contact-info h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.contact-method {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.contact-icon {
  width: 24px;
  height: 24px;
  margin-right: 1rem;
  color: var(--primary-color);
  flex-shrink: 0;
}

.contact-details h4 {
  font-size: 1.1rem;
  margin-bottom: 0.3rem;
}

.contact-details p,
.contact-details a {
  color: #4B5563;
  text-decoration: none;
  transition: color 0.3s;
}

.contact-details a:hover {
  color: var(--primary-color);
}

/* Map Container */
.map-container {
  height: 300px;
  margin-top: 2rem;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

/* Footer */
footer {
  background-color: var(--footer-bg);
  color: var(--footer-text);
  text-align: center;
  padding: 3rem 5%;
}

footer p {
  margin-bottom: 1.5rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.footer-links a {
  color: var(--footer-text);
  text-decoration: none;
  transition: color 0.3s;
}

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

.social-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transition: background 0.3s;
}

.social-links a:hover {
  background: rgba(255, 255, 255, 0.2);
}

.social-links svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .hero, .about-hero, .services-hero, .contact-hero {
    padding: 4rem 5%;
  }

  section, .about-section, .industries, .cta-section {
    padding: 3rem 5%;
  }

  .services-grid {
    padding: 3rem 5%;
  }

  .card, .service-card {
    padding: 1.5rem;
  }

  .testimonial {
    padding: 2rem;
  }

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

  .contact-container {
    grid-template-columns: 1fr;
    padding: 3rem 5%;
  }

  .clients {
    gap: 1rem;
  }

  .client-logo {
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
  }
}

@media (max-width: 480px) {
  header h1 {
    font-size: 1.5rem;
  }

  .hero h2, .about-hero h2, .services-hero h2, .contact-hero h2 {
    font-size: 2rem;
  }

  section h3, .about-section h2, .cta-section h3 {
    font-size: 1.8rem;
  }

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

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

  .clients {
    flex-direction: column;
    align-items: center;
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* Loading States */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

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

/* Focus styles for keyboard navigation */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Legal Pages Styles */
.legal-hero {
  background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
  padding: 4rem 5%;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.legal-hero::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, rgba(37, 99, 235, 0) 70%);
  z-index: 0;
}

.legal-hero-content {
  position: relative;
  z-index: 1;
}

.legal-hero h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 2.5rem);
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.legal-hero p {
  font-size: 1rem;
  color: #4B5563;
  margin: 0;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 5%;
}

.legal-content section {
  margin-bottom: 2.5rem;
  padding: 0;
  opacity: 1;
  transform: none;
}

.legal-content h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
  text-align: left;
}

.legal-content h4 {
  font-size: 1.2rem;
  color: var(--text-color);
  margin: 1.5rem 0 0.75rem 0;
}

.legal-content p {
  margin-bottom: 1rem;
  line-height: 1.7;
}

.legal-content ul {
  margin: 1rem 0 1.5rem 0;
  padding-left: 1.5rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

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

.legal-content a:hover {
  text-decoration: underline;
}

/* Print styles */
@media print {
  .mobile-menu,
  .mobile-menu-btn,
  footer {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
  }
  
  .hero, .about-hero, .services-hero, .contact-hero, .legal-hero {
    background: none !important;
    color: black !important;
  }
}