:root {
  /* Color Palette - Dark Medical Tech */
  --wf-bg: #0b0f14;
  --wf-bg-secondary: #121820;
  --wf-text: #e2e8f0;
  --wf-text-muted: #94a3b8;
  --wf-accent: #06b6d4; /* Cyan */
  --wf-accent-glow: rgba(6, 182, 212, 0.4);
  --wf-success: #10b981; /* Medical Green */
  --wf-border: rgba(255, 255, 255, 0.08);
  --wf-glass: rgba(18, 24, 32, 0.7);
  --wf-gradient: linear-gradient(135deg, #06b6d4 0%, #2563eb 100%);
  
  /* Typography */
  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  
  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 40px;
  --spacing-2xl: 80px;
}

body {
  margin: 0;
  background-color: var(--wf-bg);
  color: var(--wf-text);
  font-family: var(--font-family);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

*, *::before, *::after {
  box-sizing: border-box;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* Utilities */
.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  width: 100%;
}

.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

/* Main Content Area (To provide context for footer) */
.hero-section {
  height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: radial-gradient(circle at 50% 0%, #1e293b 0%, #0b0f14 60%);
}

.hero-content {
  text-align: center;
  max-width: 800px;
}

.hero-title {
  font-size: 3.5rem;
  background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
  color: #fff;
  padding: 48px 64px;
  display: inline-block;
  margin-bottom: var(--spacing-lg);
  box-shadow: 0 20px 60px -10px rgba(6, 182, 212, 0.4);
  line-height: 1.3;
}

.hero-sub {
  font-size: 1.25rem;
  color: var(--wf-text-muted);
}

/* =========================================
   FOOTER STYLES
   ========================================= */

.footer-wrapper {
  background: var(--wf-bg-secondary);
  border-top: 1px solid var(--wf-border);
  position: relative;
  overflow: hidden;
}

/* Background Texture & Glows */
.footer-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
  opacity: 0.5;
}

.footer-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
  top: -300px;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
}

/* Top Layer: Trust Strip */
.trust-strip {
  border-bottom: 1px solid var(--wf-border);
  padding: var(--spacing-lg) 0;
  background: rgba(11, 15, 20, 0.5);
  backdrop-filter: blur(10px);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--wf-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.3s ease;
}

.trust-item:hover {
  color: var(--wf-accent);
}

.trust-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--wf-accent);
}

/* Middle Layer: Main Footer */
.main-footer {
  padding: var(--spacing-2xl) 0;
  display: grid;
  grid-template-columns: 1.2fr 1.8fr 1fr;
  gap: var(--spacing-2xl);
  position: relative;
  z-index: 1;
}

/* Left: Brand */
.footer-brand-card {
  background: var(--wf-glass);
  border: 1px solid var(--wf-border);
  border-radius: 24px;
  padding: var(--spacing-xl);
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.brand-logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  color: #fff;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  width: 32px;
  height: 32px;
  background: var(--wf-gradient);
  border-radius: 8px;
  position: relative;
}

.brand-mission {
  color: var(--wf-text-muted);
  font-size: 1rem;
  line-height: 1.6;
}

.brand-badge {
  display: inline-block;
  margin-top: var(--spacing-lg);
  padding: 6px 12px;
  border-radius: 20px;
  background: rgba(6, 182, 212, 0.1);
  color: var(--wf-accent);
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid rgba(6, 182, 212, 0.2);
}

/* Center: Service Modules */
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.service-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--wf-border);
  border-radius: 16px;
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(6, 182, 212, 0.3);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

.service-icon-box {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(6, 182, 212, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--wf-accent);
  transition: transform 0.4s ease;
}

.service-card:hover .service-icon-box {
  transform: rotate(90deg);
  background: var(--wf-accent);
  color: #000;
}

.service-title {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
}

.service-desc {
  font-size: 0.85rem;
  color: var(--wf-text-muted);
}

/* Right: Timeline Contact */
.timeline-contact {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  position: relative;
  padding-left: 20px;
  border-left: 1px solid var(--wf-border);
}

.timeline-contact::before {
  content: '';
  position: absolute;
  left: -1px;
  top: 0;
  height: 40px;
  width: 1px;
  background: var(--wf-accent);
  box-shadow: 0 0 10px var(--wf-accent);
}

.contact-item {
  position: relative;
}

.contact-label {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 1px;
  color: var(--wf-text-muted);
  margin-bottom: 4px;
}

.contact-value {
  color: #fff;
  font-weight: 500;
  font-size: 1.1rem;
  text-decoration: none;
  display: block;
  transition: color 0.2s;
}

.contact-value:hover {
  color: var(--wf-accent);
}

.contact-marker {
  position: absolute;
  left: -25px;
  top: 4px;
  width: 9px;
  height: 9px;
  background: var(--wf-bg);
  border: 2px solid var(--wf-accent);
  border-radius: 50%;
  transition: all 0.3s ease;
}

.contact-item:hover .contact-marker {
  background: var(--wf-accent);
  box-shadow: 0 0 8px var(--wf-accent);
}

/* Bottom Layer */
.footer-bottom {
  position: relative;
  padding: var(--spacing-lg) 0;
  overflow: hidden;
}

/* Animated Gradient Line */
.gradient-line {
  height: 2px;
  width: 100%;
  background: linear-gradient(90deg, transparent, var(--wf-accent), transparent);
  position: absolute;
  top: 0;
  left: -100%;
  animation: slideRight 8s linear infinite;
  opacity: 0.5;
}

@keyframes slideRight {
  0% { left: -100%; }
  100% { left: 100%; }
}

.bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--wf-text-muted);
  font-size: 0.85rem;
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
}

.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--wf-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--wf-text);
  transition: all 0.3s ease;
  background: rgba(255,255,255,0.02);
}

.social-icon:hover {
  border-color: var(--wf-accent);
  color: var(--wf-accent);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.2);
}

/* Placeholder Icons */
.icon-placeholder {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* Responsive */
@media (max-width: 1024px) {
  .main-footer {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-title { font-size: 2.5rem; }
  
  .service-grid {
    grid-template-columns: 1fr;
    overflow-x: auto;
    padding-bottom: var(--spacing-md);
    display: flex;
    scroll-snap-type: x mandatory;
  }
  
  .service-card {
    min-width: 280px;
    scroll-snap-align: start;
  }
  
  .footer-bottom .bottom-content {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }
  
  .timeline-contact {
    border-left: none;
    padding-left: 0;
    gap: var(--spacing-md);
    background: rgba(255,255,255,0.03);
    padding: var(--spacing-lg);
    border-radius: 16px;
    position: sticky;
    bottom: 20px;
    backdrop-filter: blur(20px);
    z-index: 100;
    border: 1px solid rgba(255,255,255,0.1);
  }
  
  .timeline-contact::before { display: none; }
  .contact-marker { display: none; }
}
