/* CSS Variables for easy theming */
:root {
  --primary: #0d47a1;
  --accent: #ff6d00;
  --danger: #d32f2f;
  --lightblue: #e3f2fd;
}

/* Base styles */
body {
  scroll-behavior: smooth;
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
}

/* Hero background with better contrast */
.hero-bg {
  background-image: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.5)),
    url('https://images.unsplash.com/photo-1603302576839-5d57c0c623ef?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxzZWFyY2h8Mnx8cGx1bWJpbmd8ZW58MHx8MHx8fDA%3D&auto=format&fit=crop&w=2000&q=60');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-repeat: no-repeat;
}

/* Animations */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-up {
  opacity: 0;
  animation: fadeUp 0.8s ease forwards;
}

/* Delay animations for sequenced appearance */
.fade-up:nth-child(1) { animation-delay: 0.1s; }
.fade-up:nth-child(2) { animation-delay: 0.3s; }
.fade-up:nth-child(3) { animation-delay: 0.5s; }

/* Pulse for emergency elements */
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(211, 47, 47, 0.7);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(211, 47, 47, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(211, 47, 47, 0);
  }
}

.pulse {
  animation: pulse 2s infinite;
}

/* Button hover effects */
.btn-hover-grow {
  transition: transform 0.3s ease;
}
.btn-hover-grow:hover {
  transform: scale(1.05);
}

/* Trust badge styling */
.trust-badge {
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
}

/* Responsive tweaks */
@media (max-width: 768px) {
  .hero-bg {
    background-attachment: scroll;
  }
}