:root {
  --max-w: 1280px;
  --accent: #1565C0;
  --accent-dark: #0D47A1;
  --accent-darker: #08306B;
  --accent-light: #E3F2FD;
  --accent-lighter: #F3F8FF;
  --muted: #546E7A;
  --muted-light: #90A4AE;
  --text: #263238;
  --text-light: #37474F;
  --bg: #FAFBFC;
  --card-bg: #FFFFFF;
  --card-hover: #F8FAFC;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --gap: 32px;
  --shadow: 0 4px 20px rgba(13, 71, 161, 0.08);
  --shadow-hover: 0 20px 40px rgba(13, 71, 161, 0.15);
  --shadow-card: 0 8px 30px rgba(13, 71, 161, 0.12);
  --gradient: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  --gradient-light: linear-gradient(135deg, var(--accent-light) 0%, #FFFFFF 100%);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  margin: 0;
  color: var(--text);
  line-height: 1.7;
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
}

/* Loading Screen */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--accent-darker);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-spinner {
  text-align: center;
  color: white;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(255,255,255,0.3);
  border-top: 3px solid white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Enhanced Header */
.site-header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(13, 71, 161, 0.1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 30px rgba(13, 71, 161, 0.1);
  padding: 8px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  position: relative;
}

.logo img {
  height: 48px;
  transition: all 0.3s ease;
}

/* Enhanced Navigation */
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 30px;
  height: 24px;
  position: relative;
  cursor: pointer;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  position: absolute;
  height: 2px;
  width: 100%;
  background: var(--accent);
  border-radius: 2px;
  opacity: 1;
  left: 0;
  transform: rotate(0deg);
  transition: all 0.3s ease;
}

.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 8px; }
.nav-toggle span:nth-child(3) { top: 16px; }

.nav-toggle.active span:nth-child(1) {
  top: 8px;
  transform: rotate(135deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
  left: -60px;
}

.nav-toggle.active span:nth-child(3) {
  top: 8px;
  transform: rotate(-135deg);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 12px 20px;
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
}

.nav-link:hover {
  color: var(--accent);
  background: var(--accent-lighter);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-link:hover::after {
  width: 60%;
}

.header-logo img {
  height: 40px;
  margin-left: 24px;
  padding-left: 24px;
  border-left: 1px solid rgba(13, 71, 161, 0.1);
}

/* Enhanced Hero Section */
.hero {
  background: var(--gradient-light);
  padding: 160px 0 100px;
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 80%, rgba(13, 71, 161, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(21, 101, 192, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(8, 48, 107, 0.05) 0%, transparent 50%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  background: rgba(13, 71, 161, 0.1);
  color: var(--accent);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
}

.title-line {
  display: block;
}

.highlight {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--muted);
  margin-bottom: 40px;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: 16px;
  margin-bottom: 60px;
}

.btn {
  padding: 16px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--gradient);
  color: white;
  box-shadow: 0 8px 25px rgba(13, 71, 161, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(13, 71, 161, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}

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

.hero-stats {
  display: flex;
  gap: 40px;
}

.stat {
  text-align: left;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--muted);
  font-weight: 500;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  height: 500px;
}

.floating-card {
  position: absolute;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 16px;
  transition: all 0.5s ease;
}

.floating-card img {
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.card-1 {
  width: 200px;
  top: 50px;
  left: 50px;
  animation: float 6s ease-in-out infinite;
}

.card-2 {
  width: 180px;
  top: 150px;
  right: 30px;
  animation: float 7s ease-in-out infinite 1s;
}

.card-3 {
  width: 160px;
  bottom: 80px;
  left: 100px;
  animation: float 5s ease-in-out infinite 0.5s;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-header h2 {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 16px;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Enhanced Services */
.services {
  padding: 120px 0;
  background: var(--bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.service-card {
  background: var(--card-bg);
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: all 0.4s ease;
  border: 1px solid rgba(13, 71, 161, 0.08);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient);
  transition: width 0.4s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.service-card:hover::before {
  width: 8px;
}

.service-icon {
  width: 64px;
  height: 64px;
  background: var(--accent-lighter);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--accent);
}

.service-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 20px;
}

.service-card ul {
  list-style: none;
  margin-bottom: 24px;
}

.service-card li {
  padding: 8px 0;
  color: var(--muted);
  position: relative;
  padding-left: 20px;
}

.service-card li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 600;
}

.service-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.service-link:hover {
  color: var(--accent-dark);
  gap: 12px;
}

/* Enhanced Contact Section */
.contact {
  padding: 120px 0;
  background: var(--gradient-light);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-card {
  background: white;
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: all 0.3s ease;
}

.contact-card:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-hover);
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-lighter);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.contact-details h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.contact-details p {
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 8px;
}

.contact-hours {
  font-size: 0.875rem;
  color: var(--muted-light);
}

.career-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.875rem;
}

/* Professional Contact Form */
.contact-form-container {
  background: white;
  padding: 48px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
}

.form-header {
  margin-bottom: 40px;
}

.form-header h3 {
  font-size: 2rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
}

.form-header p {
  color: var(--muted);
  line-height: 1.6;
}

.professional-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-weight: 500;
  color: var(--text);
  margin-bottom: 8px;
  font-size: 0.875rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 16px;
  border: 2px solid #E2E8F0;
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.3s ease;
  background: white;
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(13, 71, 161, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.submit-btn {
  background: var(--gradient);
  color: white;
  border: none;
  padding: 18px 32px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  position: relative;
  overflow: hidden;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(13, 71, 161, 0.3);
}

.btn-loading {
  display: none;
}

.submit-btn.loading .btn-text {
  display: none;
}

.submit-btn.loading .btn-loading {
  display: block;
  animation: spin 1s linear infinite;
}

/* Enhanced Footer */
.site-footer {
  background: var(--accent-darker);
  color: white;
  padding: 80px 0 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  padding-bottom: 60px;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  margin: 16px 0 24px;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-column h4 {
  color: white;
  margin-bottom: 20px;
  font-size: 1.125rem;
}

.footer-column a {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  margin-bottom: 12px;
  transition: color 0.3s ease;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

/* Back to Top Enhancement */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 56px;
  height: 56px;
  background: var(--gradient);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-hover);
  transition: all 0.3s ease;
  opacity: 0;
  visibility: hidden;
  z-index: 1000;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-4px) scale(1.1);
  box-shadow: 0 15px 40px rgba(13, 71, 161, 0.4);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 60px;
    text-align: center;
  }
  
  .hero-visual {
    height: 400px;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 60px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }
  
  .nav-toggle {
    display: block;
  }
  
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: white;
    flex-direction: column;
    padding: 100px 32px 32px;
    box-shadow: -10px 0 50px rgba(0, 0, 0, 0.1);
    transition: right 0.4s ease;
  }
  
  .main-nav.active {
    right: 0;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .contact-form-container {
    padding: 32px 24px;
  }
  
  .service-card {
    padding: 32px 24px;
  }
}

/* Enhanced About Section */
.about {
  padding: 120px 0;
  background: var(--bg);
}

.about-content {
  max-width: 900px;
  margin: 0 auto;
}

.about-text {
  text-align: center;
  margin-bottom: 60px;
}

.about-text .lead {
  font-size: 1.25rem;
  color: var(--muted);
  margin-bottom: 24px;
  line-height: 1.7;
}

.about-text p {
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 16px;
}

/* Partner Logos */
.partner-section {
  text-align: center;
  margin: 60px 0;
  padding: 40px 0;
  border-top: 1px solid rgba(13, 71, 161, 0.1);
  border-bottom: 1px solid rgba(13, 71, 161, 0.1);
}

.partner-section h3 {
  font-size: 1.5rem;
  color: var(--text);
  margin-bottom: 32px;
  font-weight: 600;
}

.partner-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.partner-logo {
  background: white;
  padding: 20px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

.partner-logo:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.partner-logo img {
  height: 40px;
  width: auto;
  filter: grayscale(100%);
  transition: filter 0.3s ease;
}

.partner-logo:hover img {
  filter: grayscale(0%);
}

/* Enhanced Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.feature-card {
  background: var(--card-bg);
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid rgba(13, 71, 161, 0.08);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.feature-content h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
}

.feature-content p {
  color: var(--muted);
  line-height: 1.6;
}

/* Products Section */
.products {
  padding: 120px 0;
  background: var(--gradient-light);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.product-card {
  background: var(--card-bg);
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  text-align: center;
  transition: all 0.4s ease;
  border: 1px solid rgba(13, 71, 161, 0.08);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.product-image {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  background: var(--accent-lighter);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.product-image img {
  width: 100%;
  height: auto;
}

.product-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
}

.product-card p {
  color: var(--muted);
  line-height: 1.6;
}

/* Recognition Section */
.recognition {
  padding: 120px 0;
  background: var(--bg);
}

.recognition-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.recognition-card {
  background: var(--card-bg);
  padding: 40px 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid rgba(13, 71, 161, 0.08);
}

.recognition-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.recognition-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.recognition-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
}

.recognition-card p {
  color: var(--muted);
  line-height: 1.6;
  font-size: 0.9rem;
}

/* Enhanced Contact Info */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-card {
  background: white;
  padding: 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: all 0.3s ease;
}

.info-card:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-hover);
}

.info-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-lighter);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
  font-size: 1.2rem;
}

.info-content h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.info-content p {
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 4px;
}

.info-content span {
  font-size: 0.875rem;
  color: var(--muted-light);
}

/* Responsive Design Updates */
@media (max-width: 768px) {
  .about-text {
    text-align: left;
  }
  
  .partner-logos {
    gap: 20px;
  }
  
  .partner-logo {
    padding: 16px;
  }
  
  .partner-logo img {
    height: 30px;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .recognition-grid {
    grid-template-columns: 1fr;
  }
  
  .info-card {
    padding: 20px;
  }
}

@media (max-width: 480px) {
  .partner-logos {
    gap: 16px;
  }
  
  .partner-logo {
    padding: 12px;
  }
  
  .partner-logo img {
    height: 25px;
  }
}

/* Add to your existing CSS file */

/* Services Section */
.services {
  padding: 120px 0;
  background: var(--bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.service-card {
  background: var(--card-bg);
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: all 0.4s ease;
  border: 1px solid rgba(13, 71, 161, 0.08);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient);
  transition: width 0.4s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.service-card:hover::before {
  width: 8px;
}

.service-icon {
  width: 64px;
  height: 64px;
  background: var(--accent-lighter);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--accent);
}

.service-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 20px;
}

.service-card p {
  color: var(--muted);
  margin-bottom: 20px;
  line-height: 1.6;
}

.service-card ul {
  list-style: none;
  margin-bottom: 24px;
}

.service-card li {
  padding: 8px 0;
  color: var(--muted);
  position: relative;
  padding-left: 20px;
}

.service-card li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 600;
}

/* Improved Responsiveness */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 60px;
    text-align: center;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 60px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }
  
  .nav-toggle {
    display: block;
  }
  
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: white;
    flex-direction: column;
    padding: 100px 32px 32px;
    box-shadow: -10px 0 50px rgba(0, 0, 0, 0.1);
    transition: right 0.4s ease;
  }
  
  .main-nav.active {
    right: 0;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .section-header h2 {
    font-size: 2.2rem;
  }
  
  .services-grid,
  .products-grid,
  .recognition-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .section-header h2 {
    font-size: 1.8rem;
  }
  
  .contact-form-container {
    padding: 32px 24px;
  }
  
  .service-card,
  .product-card,
  .recognition-card,
  .feature-card {
    padding: 32px 24px;
  }
  
  .partner-logos {
    gap: 16px;
  }
  
  .partner-logo {
    padding: 12px;
  }
  
  .partner-logo img {
    height: 25px;
  }
}