/* ============================================
   CRAFTED MATRIX - ADVANCED ANIMATIONS & EFFECTS
   ============================================ */

/* --- CSS Custom Properties for Design System --- */
:root {
  /* Brand Colors */
  --cm-cyan: #22d3ee;
  --cm-emerald: #34d399;
  --cm-amber: #fbbf24;
  --cm-gradient: linear-gradient(135deg, var(--cm-cyan), var(--cm-emerald), var(--cm-amber));
  
  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-blur: blur(20px);
  
  /* Shadows */
  --shadow-glow: 0 0 40px rgba(34, 211, 238, 0.15);
  --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.4);
  
  /* Timing */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;
}

/* --- Scroll-Triggered Animation Classes --- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-slow) var(--ease-out-expo),
              transform var(--duration-slow) var(--ease-out-expo);
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children animations */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--duration-normal) var(--ease-out-expo),
              transform var(--duration-normal) var(--ease-out-expo);
}

.stagger-children.is-visible > *:nth-child(1) { transition-delay: 0ms; }
.stagger-children.is-visible > *:nth-child(2) { transition-delay: 80ms; }
.stagger-children.is-visible > *:nth-child(3) { transition-delay: 160ms; }
.stagger-children.is-visible > *:nth-child(4) { transition-delay: 240ms; }
.stagger-children.is-visible > *:nth-child(5) { transition-delay: 320ms; }
.stagger-children.is-visible > *:nth-child(6) { transition-delay: 400ms; }

.stagger-children.is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* --- Fade In Variants --- */
.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity var(--duration-slow) var(--ease-out-expo),
              transform var(--duration-slow) var(--ease-out-expo);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity var(--duration-slow) var(--ease-out-expo),
              transform var(--duration-slow) var(--ease-out-expo);
}

.fade-in-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity var(--duration-slow) var(--ease-out-expo),
              transform var(--duration-slow) var(--ease-out-expo);
}

.fade-in-left.is-visible,
.fade-in-right.is-visible,
.fade-in-scale.is-visible {
  opacity: 1;
  transform: translateX(0) scale(1);
}

/* --- Glassmorphism Cards --- */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.glass-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow), var(--shadow-card);
}

/* --- Gradient Text Animation --- */
.gradient-text-animated {
  background: linear-gradient(90deg, var(--cm-cyan), var(--cm-emerald), var(--cm-amber), var(--cm-cyan));
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientShift 4s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* --- Shimmer/Loading Effect --- */
.shimmer {
  position: relative;
  overflow: hidden;
}

.shimmer::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transform: translateX(-100%);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  100% { transform: translateX(100%); }
}

/* --- Button Enhancements --- */
.btn-primary-enhanced {
  position: relative;
  overflow: hidden;
  background: var(--cm-gradient);
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.btn-primary-enhanced::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.3), transparent);
  opacity: 0;
  transition: opacity var(--duration-normal);
}

.btn-primary-enhanced:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(34, 211, 238, 0.4);
}

.btn-primary-enhanced:hover::before {
  opacity: 1;
}

.btn-primary-enhanced:active {
  transform: translateY(0);
}

/* --- Glow Effects --- */
.glow-cyan {
  box-shadow: 0 0 30px rgba(34, 211, 238, 0.3);
}

.glow-emerald {
  box-shadow: 0 0 30px rgba(52, 211, 153, 0.3);
}

.glow-amber {
  box-shadow: 0 0 30px rgba(251, 191, 36, 0.3);
}

/* --- Floating Animation --- */
.float {
  animation: float 6s ease-in-out infinite;
}

.float-delayed {
  animation: float 6s ease-in-out infinite;
  animation-delay: -3s;
}

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

/* --- Pulse Glow --- */
.pulse-glow {
  animation: pulseGlow 3s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 20px rgba(34, 211, 238, 0.3); }
  50% { box-shadow: 0 0 40px rgba(34, 211, 238, 0.6); }
}

/* --- Card Hover Lift --- */
.card-lift {
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.card-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* --- Underline Animation --- */
.underline-animate {
  position: relative;
}

.underline-animate::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--cm-gradient);
  transition: width var(--duration-normal) var(--ease-out-expo);
}

.underline-animate:hover::after {
  width: 100%;
}

/* --- Number Counter Animation --- */
.counter {
  font-variant-numeric: tabular-nums;
}

/* --- Trust Badge --- */
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.2);
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #22d3ee;
}

.trust-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: #22d3ee;
  border-radius: 50%;
  animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

/* --- Section Divider --- */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
}

/* --- Hero Background Animation --- */
.hero-bg-glow {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-bg-glow::before,
.hero-bg-glow::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: glowMove 20s ease-in-out infinite;
}

.hero-bg-glow::before {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.4), transparent 70%);
  top: -200px;
  left: -200px;
}

.hero-bg-glow::after {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(251, 191, 36, 0.3), transparent 70%);
  bottom: -150px;
  right: -150px;
  animation-delay: -10s;
}

@keyframes glowMove {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(50px, -30px) scale(1.1); }
  66% { transform: translate(-30px, 50px) scale(0.9); }
}

/* --- Reduced Motion Support --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .animate-on-scroll,
  .fade-in-left,
  .fade-in-right,
  .fade-in-scale {
    opacity: 1;
    transform: none;
  }
}

/* --- Mobile Optimizations --- */
@media (max-width: 768px) {
  .glass-card:hover {
    transform: none;
  }
  
  .card-lift:hover {
    transform: none;
  }
}