/* ==========================================================================
   VMTECH - Luxury Car Detailing
   Animations & Transitions CSS
   ========================================================================== */

/* Keyframe Animations */
@keyframes fadeUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeDown {
  0% {
    opacity: 0;
    transform: translateY(-30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeLeft {
  0% {
    opacity: 0;
    transform: translateX(-40px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeRight {
  0% {
    opacity: 0;
    transform: translateX(40px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes zoomIn {
  0% {
    opacity: 0;
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes floatSlow {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-10px) rotate(1deg);
  }
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 15px rgba(200, 16, 46, 0.3), inset 0 0 10px rgba(200, 16, 46, 0.1);
  }
  50% {
    box-shadow: 0 0 35px rgba(200, 16, 46, 0.6), inset 0 0 20px rgba(200, 16, 46, 0.25);
  }
}

@keyframes cyanGlowPulse {
  0%, 100% {
    filter: drop-shadow(0 0 8px rgba(200, 16, 46, 0.4));
  }
  50% {
    filter: drop-shadow(0 0 20px rgba(200, 16, 46, 0.75));
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

@keyframes spinSlow {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes rippleEffect {
  0% {
    transform: scale(0);
    opacity: 0.8;
  }
  100% {
    transform: scale(3);
    opacity: 0;
  }
}

@keyframes logoPulse {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 12px rgba(229, 9, 20, 0.6));
  }
  50% {
    transform: scale(1.05);
    filter: drop-shadow(0 0 25px rgba(229, 9, 20, 1));
  }
}

@keyframes heroCarZoom {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.06);
  }
  100% {
    transform: scale(1);
  }
}

/* Scroll Reveal Base Utility Classes */
.reveal {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

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

.reveal-fade-up {
  transform: translateY(40px);
}

.reveal-fade-left {
  transform: translateX(-40px);
}

.reveal-fade-right {
  transform: translateX(40px);
}

.reveal-zoom {
  transform: scale(0.92);
}

/* Stagger Delays */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }
.delay-600 { transition-delay: 600ms; }

/* Interactive Hover Animations */
.hover-glow {
  transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.hover-glow:hover {
  border-color: rgba(229, 9, 20, 0.5) !important;
  box-shadow: 0 10px 30px -5px rgba(229, 9, 20, 0.35);
  transform: translateY(-5px);
}

.hover-scale {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.hover-scale:hover {
  transform: scale(1.03);
}

/* Shimmering Button Accent */
.btn-shimmer {
  position: relative;
  overflow: hidden;
}

.btn-shimmer::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transform: skewX(-20deg);
  transition: 0.75s ease;
}

.btn-shimmer:hover::before {
  left: 150%;
}