:root {
  --primary: #1a2332;
  --primary-light: #2d3a4b;
  --accent: #c9a96e;
  --accent-light: #e8d5b7;
  --text: #2c3e50;
  --text-light: #5a6c7d;
  --bg: #fefefe;
  --bg-muted: #f8f9fb;
  --border: #e8eef7;
  --shadow: rgba(26, 35, 50, 0.08);
  --shadow-medium: rgba(26, 35, 50, 0.12);
  --shadow-strong: rgba(26, 35, 50, 0.2);
  --max-width: 1200px;
  --border-radius: 12px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  font-weight: 400;
}

.serif {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 500;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(26, 35, 50, 0.08);
  z-index: 1000;
  transition: all 0.4s ease;
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 30px rgba(26, 35, 50, 0.08);
  border-bottom: 1px solid rgba(26, 35, 50, 0.12);
}

.site-header.scrolled .nav-container {
  height: 120px;
}

.site-header.scrolled .logo {
  height: 100px;
}

.site-header.scrolled .main-nav a {
  font-size: 1rem;
  padding: 0.75rem 0;
}

/* Adjust hero padding when header is scrolled */
.site-header.scrolled ~ .hero {
  padding: 200px 2rem 100px;
}

.site-header.scrolled ~ .sub-hero {
  padding: 200px 2rem 80px;
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 250px;
  position: relative;
  transition: all 0.4s ease;
}

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: all 0.3s ease;
  z-index: 1001;
}

.brand-logo:hover {
  transform: translateY(-1px);
}

.logo {
  height: 204px;
  width: auto;
  object-fit: contain;
  transition: all 0.4s ease;
  filter: drop-shadow(0 2px 8px rgba(26, 35, 50, 0.06));
}

.brand-logo:hover .logo {
  transform: scale(1.02);
  filter: drop-shadow(0 4px 15px rgba(26, 35, 50, 0.12));
}

.main-nav {
  display: flex;
  align-items: center;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 3.5rem;
  align-items: center;
  margin: 0;
  padding: 0;
}

.main-nav li {
  position: relative;
}

.main-nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  font-size: 1.1rem;
  padding: 1rem 0;
  position: relative;
  transition: all 0.4s ease;
  letter-spacing: 0.3px;
}

.main-nav a:hover {
  color: var(--primary);
  transform: translateY(-1px);
}

.main-nav a.active {
  color: var(--primary);
  font-weight: 600;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  border-radius: 1px;
  transition: transform 0.3s ease;
  transform-origin: center;
}

.main-nav a:hover::after,
.main-nav a.active::after {
  transform: translateX(-50%) scaleX(1);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--primary);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 6px;
  transition: all 0.3s ease;
  z-index: 1002;
}

.menu-toggle:hover {
  background: rgba(26, 35, 50, 0.05);
  transform: scale(1.05);
}

.menu-toggle:active {
  transform: scale(0.95);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--bg-muted) 0%, var(--bg) 100%);
  padding: 330px 2rem 100px;
  position: relative;
  overflow: hidden;
  transition: padding 0.4s ease;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, var(--accent-light) 0%, transparent 70%);
  opacity: 0.1;
  transform: rotate(45deg);
}

.hero-container {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero .lead {
  font-size: 1.25rem;
  color: var(--text-light);
  max-width: 700px;
  margin: 0 auto 3rem;
  font-weight: 400;
}

.cta-group {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  text-decoration: none;
  font-weight: 600;
  border-radius: var(--border-radius);
  transition: all 0.3s ease;
  font-size: 1rem;
  border: 2px solid transparent;
}

.cta-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 20px var(--shadow);
}

.cta-primary:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--shadow-medium);
}

.cta-secondary {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.cta-secondary:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

/* Sub Hero */
.sub-hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  padding: 330px 2rem 80px;
  color: white;
  text-align: center;
}

.sub-hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.sub-hero .lead {
  font-size: 1.2rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

/* Section Styles */
.section {
  padding: 100px 2rem;
}

.section-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
  font-weight: 700;
}

.section-header .lead {
  font-size: 1.2rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.card {
  background: white;
  border-radius: var(--border-radius);
  padding: 2.5rem;
  box-shadow: 0 4px 30px var(--shadow);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px var(--shadow-medium);
}

.card:hover::before {
  transform: scaleX(1);
}

.card-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  color: white;
}

.card h3 {
  font-size: 1.4rem;
  color: var(--primary);
  margin-bottom: 1rem;
  font-weight: 600;
}

.card p {
  color: var(--text-light);
  line-height: 1.6;
}

/* Two Column Layout */
.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.feature-content h2 {
  font-size: 2.2rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.feature-content h3 {
  font-size: 1.6rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.feature-content .lead {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 2rem;
}

.feature-list {
  list-style: none;
  margin-bottom: 2.5rem;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
  color: var(--text);
}

.feature-list li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.testimonial {
  background: white;
  padding: 3rem;
  border-radius: var(--border-radius);
  box-shadow: 0 10px 40px var(--shadow);
  border-left: 5px solid var(--accent);
}

.testimonial blockquote {
  font-size: 1.3rem;
  color: var(--text);
  font-style: italic;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.testimonial cite {
  color: var(--text-light);
  font-weight: 500;
  font-style: normal;
}

/* International Focus Section */
.international-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.international-card {
  background: white;
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: 0 4px 30px var(--shadow);
  border: 1px solid var(--border);
  text-align: center;
  transition: all 0.3s ease;
}

.international-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 50px var(--shadow-medium);
}

.international-card .flag {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.international-card h4 {
  color: var(--primary);
  font-size: 1.3rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.international-card p {
  color: var(--text-light);
  line-height: 1.6;
}

/* Team Section */
.team-grid {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 4rem;
  align-items: start;
}

.team-photo {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--border-radius);
  box-shadow: 0 20px 60px var(--shadow-medium);
  border: 3px solid white;
}

.team-info h3 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.team-credentials {
  font-size: 1rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 2rem;
  line-height: 1.5;
}

.team-info p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.contact-info {
  background: var(--bg-muted);
  padding: 2rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--border);
  margin: 2rem 0;
}

.contact-info p {
  margin-bottom: 0.5rem;
  color: var(--text);
}

.contact-info a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.contact-info a:hover {
  text-decoration: underline;
}

/* Pricing Card */
.pricing-card {
  background: white;
  padding: 3rem;
  border-radius: var(--border-radius);
  box-shadow: 0 10px 40px var(--shadow);
  border: 1px solid var(--border);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
}

.pricing-card h2 {
  color: var(--primary);
  margin-bottom: 1.5rem;
  font-size: 2rem;
}

.pricing-card p {
  margin-bottom: 1rem;
  line-height: 1.6;
  color: var(--text);
}

.small {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-top: 1.5rem;
}

/* Muted Section */
.section-muted {
  background: var(--bg-muted);
}

/* Footer */
.footer {
  background: var(--primary);
  color: white;
  padding: 2rem;
  text-align: center;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer p {
  opacity: 0.8;
  font-size: 0.9rem;
}

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

.reveal {
  animation: fadeInUp 0.8s ease-out;
}

@keyframes slideInFromTop {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Utility classes */
.text-center {
  text-align: center;
}

.mb-1 {
  margin-bottom: 0.5rem;
}

.mb-2 {
  margin-bottom: 1rem;
}

.mb-3 {
  margin-bottom: 1.5rem;
}

.mt-1 {
  margin-top: 0.5rem;
}

.mt-2 {
  margin-top: 1rem;
}

.mt-3 {
  margin-top: 1.5rem;
}

.keyboard-navigation *:focus {
  outline: 2px solid var(--accent) !important;
  outline-offset: 2px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .nav-container {
    padding: 0 1.5rem;
  }
  
  .cards-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
  
  .team-grid {
    grid-template-columns: 350px 1fr;
  }
}

@media (max-width: 768px) {
  .nav-container {
    height: 160px;
    padding: 0 1.5rem;
  }
  
  /* Improve mobile text readability */
  body {
    font-size: 0.95rem;
    line-height: 1.6;
  }
  
  h1, h2, h3 {
    line-height: 1.3;
  }

  .logo {
    height: 130px;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav ul {
    position: fixed;
    top: 135px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    gap: 0;
    padding: 1.5rem 0;
    box-shadow: 0 10px 40px rgba(26, 35, 50, 0.15);
    border-bottom: 1px solid rgba(26, 35, 50, 0.1);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    z-index: 999;
  }

  .main-nav ul.show {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .main-nav li {
    width: 100%;
    text-align: center;
    padding: 0 2rem;
  }

  .main-nav a {
    display: block;
    padding: 1rem 0;
    font-size: 1.1rem;
    font-weight: 500;
    border-bottom: 1px solid rgba(26, 35, 50, 0.05);
  }

  .main-nav li:last-child a {
    border-bottom: none;
  }

  .main-nav a::after {
    display: none;
  }

  .main-nav a:hover {
    background: rgba(26, 35, 50, 0.03);
    transform: none;
  }

  .main-nav ul li {
    animation: slideInFromTop 0.4s ease forwards;
    opacity: 0;
    transform: translateY(-20px);
  }

  .main-nav ul.show li:nth-child(1) {
    animation-delay: 0.1s;
  }

  .main-nav ul.show li:nth-child(2) {
    animation-delay: 0.2s;
  }

  .main-nav ul.show li:nth-child(3) {
    animation-delay: 0.3s;
  }

  .hero {
    padding: 260px 1rem 60px;
  }

  .hero h1 {
    font-size: 2rem;
  }

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

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

  .cta {
    padding: 0.875rem 1.5rem;
    font-size: 0.95rem;
  }

  .section {
    padding: 40px 1rem;
  }

  .cards-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .card {
    padding: 1.5rem;
  }

  .two-column,
  .team-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .team-photo {
    height: 400px;
    order: -1;
  }

  .section-header h2 {
    font-size: 1.8rem;
  }

  .sub-hero {
    padding: 260px 1rem 50px;
  }

  .sub-hero h1 {
    font-size: 1.8rem;
  }

  .international-cards {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .feature-content h2 {
    font-size: 1.6rem;
  }

  .feature-content h3 {
    font-size: 1.2rem;
  }

  .testimonial {
    padding: 1.5rem;
  }

  .testimonial blockquote {
    font-size: 1rem;
  }

  .pricing-card {
    padding: 1.5rem;
  }

  .contact-info {
    padding: 1rem;
  }
}

@media (max-width: 480px) {
  .nav-container {
    padding: 0 1rem;
    height: 150px;
  }
  
  /* Further optimize smallest screens */
  body {
    font-size: 0.9rem;
    line-height: 1.5;
  }
  
  .card h3 {
    font-size: 1.2rem;
  }
  
  .card p {
    font-size: 0.9rem;
  }

  .logo {
    height: 100px;
  }

  .main-nav ul {
    top: 145px;
    padding: 1rem 0;
  }

  .main-nav a {
    font-size: 1rem;
    padding: 0.875rem 0;
  }

  .hero {
    padding: 250px 1rem 50px;
  }

  .hero h1 {
    font-size: 1.8rem;
  }
  
  .hero .lead {
    font-size: 0.95rem;
  }
  
  .section {
    padding: 30px 1rem;
  }
  
  .card {
    padding: 1.25rem;
  }
  
  .card-icon {
    width: 45px;
    height: 45px;
    font-size: 1.1rem;
  }
  
  .testimonial {
    padding: 1.25rem;
  }
  
  .team-photo {
    height: 250px;
  }

  .sub-hero {
    padding: 250px 1rem 40px;
  }
}