/* ============================================
   ONE CLICK SOLUTIONS — Animations
   Scroll-triggered reveals, keyframes, counters
   ============================================ */

/* --- Scroll Animation Base --- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Fade variants */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in {
  opacity: 0;
  transition: opacity 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
}

.fade-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* Staggered Delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }
.stagger-7 { transition-delay: 0.7s; }
.stagger-8 { transition-delay: 0.8s; }
.stagger-9 { transition-delay: 0.9s; }
.stagger-10 { transition-delay: 1.0s; }

/* --- Hero Animations --- */
.hero-content {
  animation: heroSlideIn 0.8s ease-out both;
}

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

.hero-visual {
  animation: heroVisualIn 1s ease-out 0.3s both;
}

@keyframes heroVisualIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* --- Floating Animation --- */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

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

/* --- Pulse Glow --- */
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 20px rgba(0, 165, 168, 0.2); }
  50% { box-shadow: 0 0 40px rgba(0, 165, 168, 0.4); }
}

.pulse-glow {
  animation: pulseGlow 2s ease-in-out infinite;
}

/* --- Spin Slow --- */
@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.spin-slow {
  animation: spinSlow 20s linear infinite;
}

/* --- Gradient Shift --- */
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.gradient-animate {
  background-size: 200% 200%;
  animation: gradientShift 4s ease infinite;
}

/* --- Counter Animation --- */
.stat-counter {
  display: inline-block;
}

/* --- Card Hover Shine --- */
.card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    135deg,
    transparent 40%,
    rgba(0, 165, 168, 0.03) 50%,
    transparent 60%
  );
  transform: rotate(45deg) translateX(-100%);
  transition: transform 0.6s ease;
  pointer-events: none;
}

.card:hover::after {
  transform: rotate(45deg) translateX(100%);
}

/* --- Loading Skeleton --- */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton {
  background: linear-gradient(
    90deg,
    var(--navy-light) 25%,
    var(--navy-mid) 50%,
    var(--navy-light) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

/* --- Page Transition --- */
.page-transition {
  animation: pageIn 0.4s ease-out both;
}

@keyframes pageIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* --- Mobile Animation Refinements --- */
@media (max-width: 768px) {
  .fade-up {
    transform: translateY(20px);
    transition-duration: 0.5s;
  }

  .fade-left {
    transform: translateX(-20px);
    transition-duration: 0.5s;
  }

  .fade-right {
    transform: translateX(20px);
    transition-duration: 0.5s;
  }

  .animate-on-scroll {
    transform: translateY(16px);
    transition-duration: 0.5s;
  }

  .stagger-1 { transition-delay: 0.05s; }
  .stagger-2 { transition-delay: 0.1s; }
  .stagger-3 { transition-delay: 0.15s; }
  .stagger-4 { transition-delay: 0.2s; }
  .stagger-5 { transition-delay: 0.25s; }

  @keyframes heroSlideIn {
    from {
      opacity: 0;
      transform: translateY(16px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

/* --- Card Click / Tap Animations --- */

/* Press down effect on click */
.card {
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
}

.card:active {
  transform: scale(0.96);
  transition: transform 0.1s ease;
}

/* Ripple effect container */
.card .card-ripple {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 165, 168, 0.25) 0%, transparent 70%);
  transform: scale(0);
  animation: cardRipple 0.6s ease-out forwards;
  pointer-events: none;
  z-index: 1;
}

@keyframes cardRipple {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(4);
    opacity: 0;
  }
}

/* Icon bounce on card click */
.card.card-clicked .card-icon {
  animation: iconBounce 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes iconBounce {
  0% { transform: scale(1); }
  30% { transform: scale(0.85); }
  60% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

/* Glow border pulse on click */
.card.card-clicked {
  border-color: rgba(0, 165, 168, 0.5);
  box-shadow: 0 0 20px rgba(0, 165, 168, 0.15), 0 0 40px rgba(0, 165, 168, 0.05);
  animation: cardGlowPulse 0.6s ease forwards;
}

@keyframes cardGlowPulse {
  0% {
    border-color: rgba(0, 165, 168, 0.5);
    box-shadow: 0 0 20px rgba(0, 165, 168, 0.2), 0 0 40px rgba(0, 165, 168, 0.08);
  }
  50% {
    border-color: rgba(0, 165, 168, 0.7);
    box-shadow: 0 0 30px rgba(0, 165, 168, 0.3), 0 0 60px rgba(0, 165, 168, 0.12);
  }
  100% {
    border-color: rgba(0, 165, 168, 0.2);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  }
}

/* Top accent line animation on click */
.card.card-clicked::before {
  opacity: 1;
  animation: accentSlide 0.5s ease forwards;
}

@keyframes accentSlide {
  0% {
    transform: scaleX(0);
    transform-origin: left;
  }
  100% {
    transform: scaleX(1);
    transform-origin: left;
  }
}

/* Card link arrow slide on click */
.card.card-clicked .card-link {
  gap: var(--space-sm);
  color: var(--cyan);
}

/* Green card icon variant glow */
.card.card-clicked .card-icon.green {
  box-shadow: 0 0 15px rgba(30, 198, 119, 0.3);
}

.card.card-clicked .card-icon.blue {
  box-shadow: 0 0 15px rgba(59, 125, 216, 0.3);
}

.card.card-clicked .card-icon.cyan {
  box-shadow: 0 0 15px rgba(46, 196, 212, 0.3);
}

.card.card-clicked .card-icon {
  box-shadow: 0 0 15px rgba(0, 165, 168, 0.3);
}

/* Button click animations */
.btn {
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.btn:active {
  transform: scale(0.95);
  transition: transform 0.1s ease;
}

.btn .btn-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  transform: scale(0);
  animation: btnRipple 0.5s ease-out forwards;
  pointer-events: none;
}

@keyframes btnRipple {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(3);
    opacity: 0;
  }
}

/* Stat item click animation */
.stat-item {
  cursor: default;
  transition: all 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-2px);
}

.stat-item:hover .stat-number {
  animation: statPop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes statPop {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

/* --- Reduced Motion --- */
@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-up,
  .fade-in,
  .fade-left,
  .fade-right,
  .scale-in {
    opacity: 1;
    transform: none;
  }
}