/* ============================================
   MATHURA WASI EARTH MOVERS — Animations
   Scroll Reveal + Micro-interactions
   ============================================ */

/* --- Scroll Reveal Base States --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-scale {
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Stagger delays for grid items */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* --- Counter Animation --- */
@keyframes count-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.stat-number.animate {
  animation: count-up 0.6s ease forwards;
}

/* --- Hero Animations --- */
@keyframes hero-slide-up {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.hero-badge {
  animation: hero-slide-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

.hero-title {
  animation: hero-slide-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}

.hero-description {
  animation: hero-slide-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.6s both;
}

.hero-actions {
  animation: hero-slide-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.8s both;
}

.hero-trust {
  animation: hero-fade-in 1s ease 1.2s both;
}

/* --- Shimmer Effect for Gold Highlights --- */
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.hero-title .highlight {
  background: linear-gradient(
    90deg,
    var(--clr-primary) 0%,
    var(--clr-primary-light) 30%,
    var(--clr-primary) 60%,
    var(--clr-primary-dark) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 4s linear infinite;
}

/* --- Floating Animation for WhatsApp --- */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

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

.whatsapp-float:hover {
  animation-play-state: paused;
}

/* --- Card Entrance Animation --- */
@keyframes card-entrance {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* --- Glow Pulse for CTA --- */
@keyframes glow-pulse {
  0%, 100% {
    box-shadow: 0 0 20px rgba(255, 193, 7, 0.2);
  }
  50% {
    box-shadow: 0 0 40px rgba(255, 193, 7, 0.4), 0 0 80px rgba(255, 193, 7, 0.1);
  }
}

.cta-section .btn--primary {
  animation: glow-pulse 3s ease-in-out infinite;
}

/* --- Border Glow on Service Cards --- */
@keyframes border-glow {
  0%, 100% { border-color: rgba(255, 193, 7, 0.1); }
  50% { border-color: rgba(255, 193, 7, 0.3); }
}

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

/* --- Typing Cursor --- */
@keyframes blink-cursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* --- Parallax Subtle for Hero BG --- */
.hero-bg img {
  will-change: transform;
  transition: transform 0.1s linear;
}

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

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

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-scale {
    opacity: 1;
    transform: none;
  }
}