body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: #040d1a;
  color: #e2e8f0;
  overflow-x: hidden;
  min-height: 100vh;
}
h1, h2, h3, h4, h5, .font-heading {
  font-family: 'Outfit', sans-serif;
}

/* Ambient background glowing effects */
.ambient-glow {
  position: fixed;
  inset: 0;
  background: 
    radial-gradient(circle at 15% 20%, rgba(14, 165, 233, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 85% 25%, rgba(16, 185, 129, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 50% 85%, rgba(99, 102, 241, 0.10) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* Floating keyframes for medical instruments */
@keyframes float-syringe {
  0%, 100% { transform: translateY(0px) rotate(-5deg); }
  50% { transform: translateY(-24px) rotate(8deg); }
}
@keyframes float-capsule {
  0%, 100% { transform: translateY(0px) rotate(25deg) scale(1); }
  50% { transform: translateY(-20px) rotate(15deg) scale(1.06); }
}
@keyframes float-tablet {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-28px) rotate(-12deg); }
}
@keyframes ecg-flow {
  0% { stroke-dashoffset: 1400; }
  100% { stroke-dashoffset: 0; }
}

.anim-syringe-1 { animation: float-syringe 7s ease-in-out infinite; }
.anim-syringe-2 { animation: float-syringe 8.5s ease-in-out infinite 1.2s; }
.anim-capsule-1 { animation: float-capsule 6s ease-in-out infinite 0.6s; }
.anim-tablet-1  { animation: float-tablet 9s ease-in-out infinite 1.8s; }

.ecg-path {
  stroke-dasharray: 260;
  animation: ecg-flow 9s linear infinite;
}

/* Modern Glassmorphic Cards */
.glass-card {
  background: rgba(13, 25, 44, 0.75);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.glass-card:hover {
  transform: translateY(-8px);
  border-color: rgba(56, 189, 248, 0.5);
  box-shadow: 0 20px 45px -12px rgba(14, 165, 233, 0.28), 0 0 20px -2px rgba(16, 185, 129, 0.15);
}

.glass-nav {
  background: rgba(8, 19, 36, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}