/* NextZenPro Light Mode Theme System (Cyan/Blue + Orange + White) */
:root {
  --primary-blue: #009FE3;
  --primary-blue-hover: #0284C7;
  --primary-orange: #FF7A00;
  --primary-orange-hover: #EA580C;
  --light-bg: #FFFFFF;
  --section-bg: #F8FAFC;
  --card-bg: #FFFFFF;
  --card-border: #E2E8F0;
  --text-dark: #0F172A;
  --text-muted: #64748B;
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background-color: #ffffff;
  color: #0f172a;
  overflow-x: hidden;
}

/* Glassmorphism White Header */
.glass-header {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid #e2e8f0;
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
}

/* Ambient Subtle Glow Effects */
.ambient-glow-blue {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 159, 227, 0.08) 0%, rgba(255, 255, 255, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  animation: floatSlow 8s ease-in-out infinite alternate;
}

.ambient-glow-orange {
  position: absolute;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(255, 122, 0, 0.06) 0%, rgba(255, 255, 255, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  animation: floatSlow 10s ease-in-out infinite alternate-reverse;
}

/* Feature & Service Card Styling (Clean Light Mode) */
.gradient-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 6px -1px rgba(15, 23, 42, 0.04), 0 2px 4px -2px rgba(15, 23, 42, 0.02);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.gradient-card:hover {
  transform: translateY(-6px);
  border-color: #009FE3;
  box-shadow: 0 16px 32px -8px rgba(0, 159, 227, 0.18);
}

/* Primary Cyan/Blue Button */
.btn-primary-blue {
  background: linear-gradient(135deg, #009FE3 0%, #0284C7 100%);
  color: #ffffff;
  font-weight: 600;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 14px rgba(0, 159, 227, 0.25);
}

.btn-primary-blue:hover {
  background: linear-gradient(135deg, #0284C7 0%, #0369A1 100%);
  box-shadow: 0 8px 24px rgba(0, 159, 227, 0.4);
  transform: translateY(-2px);
}

/* Accent Orange Button */
.btn-primary-orange {
  background: linear-gradient(135deg, #FF7A00 0%, #EA580C 100%);
  color: #ffffff;
  font-weight: 600;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 14px rgba(255, 122, 0, 0.25);
}

.btn-primary-orange:hover {
  background: linear-gradient(135deg, #EA580C 0%, #C2410C 100%);
  box-shadow: 0 8px 24px rgba(255, 122, 0, 0.4);
  transform: translateY(-2px);
}

/* Secondary White Border Button */
.btn-secondary-white {
  background: #ffffff;
  color: #009FE3;
  border: 1.5px solid #009FE3;
  font-weight: 600;
  transition: all 0.25s ease;
}

.btn-secondary-white:hover {
  background: rgba(0, 159, 227, 0.06);
  transform: translateY(-2px);
}

/* Keyframe Animations */
@keyframes floatSlow {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(2deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 0.9; transform: scale(1.05); }
}

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

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Scroll Reveal Classes */
.animate-float-slow {
  animation: floatSlow 6s ease-in-out infinite;
}

.animate-pulse-glow {
  animation: pulseGlow 4s ease-in-out infinite;
}

.animate-fade-in-up {
  animation: fadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-fade-in-left {
  animation: fadeInLeft 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-fade-in-right {
  animation: fadeInRight 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-scale-in {
  animation: scaleIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Auto Reveal on Scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f8fafc;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #009FE3;
}