/* ============================================
   GOLDVEIN CONSULTING - Enhanced Animations & Effects
   Premium visual enhancements and interactions
   ============================================ */

/* Scroll-triggered animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Stagger animation 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; }

/* Enhanced card hover effects */
.card-enhanced {
  position: relative;
  overflow: hidden;
}

.card-enhanced::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(202, 138, 4, 0.1), transparent);
  transition: left 0.5s ease;
}

.card-enhanced:hover::before {
  left: 100%;
}

/* Parallax effect */
.parallax {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

/* Gradient text effect */
.gradient-text {
  background: linear-gradient(135deg, #CA8A04 0%, #F59E0B 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

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

/* Pulse animation for CTAs */
@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(202, 138, 4, 0.4);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(202, 138, 4, 0);
  }
}

.pulse-animation {
  animation: pulse 2s infinite;
}

/* Shimmer effect */
@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

.shimmer {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  background-size: 1000px 100%;
  animation: shimmer 2s infinite;
}

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

/* Smooth reveal on scroll */
.reveal {
  position: relative;
  opacity: 0;
}

.reveal.active {
  opacity: 1;
}

/* Background patterns */
.pattern-dots {
  background-image: radial-gradient(circle, rgba(202, 138, 4, 0.1) 1px, transparent 1px);
  background-size: 20px 20px;
}

.pattern-grid {
  background-image:
    linear-gradient(rgba(202, 138, 4, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(202, 138, 4, 0.05) 1px, transparent 1px);
  background-size: 50px 50px;
}

/* Glowing border effect */
.glow-border {
  position: relative;
  border: 2px solid transparent;
  background: linear-gradient(var(--color-white), var(--color-white)) padding-box,
              linear-gradient(135deg, #CA8A04, #F59E0B) border-box;
}

/* Image overlay effects */
.image-overlay {
  position: relative;
  overflow: hidden;
}

.image-overlay::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.8) 0%, rgba(51, 65, 85, 0.6) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.image-overlay:hover::after {
  opacity: 1;
}

/* Typewriter effect */
@keyframes typewriter {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

.typewriter {
  overflow: hidden;
  border-right: 2px solid var(--color-cta);
  white-space: nowrap;
  animation: typewriter 3s steps(40) 1s forwards, blink 0.75s step-end infinite;
}

@keyframes blink {
  50% {
    border-color: transparent;
  }
}

/* Smooth scroll behavior */
html.smooth-scroll {
  scroll-behavior: smooth;
}

/* Loading skeleton */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

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

/* Hover lift effect */
.hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

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

.animated-gradient {
  background: linear-gradient(135deg, #0F172A, #334155, #CA8A04);
  background-size: 200% 200%;
  animation: gradient-shift 15s ease infinite;
}

/* Scale on hover */
.scale-hover {
  transition: transform 0.3s ease;
}

.scale-hover:hover {
  transform: scale(1.05);
}

/* Rotate on hover */
.rotate-hover {
  transition: transform 0.3s ease;
}

.rotate-hover:hover {
  transform: rotate(5deg);
}

/* Border animation */
@keyframes border-dance {
  0%, 100% {
    border-color: #CA8A04;
  }
  50% {
    border-color: #F59E0B;
  }
}

.animated-border {
  animation: border-dance 3s ease infinite;
}

/* Text shadow glow */
.text-glow {
  text-shadow: 0 0 20px rgba(202, 138, 4, 0.5);
}

/* Backdrop blur effect */
.backdrop-blur {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}