/**
 * Custom Animations CSS
 * Lighthouse Design Build Website
 */

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

.animate-float {
  animation: float 6s ease-in-out infinite;
}

/* Pulse Glow Animation */
@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(193, 154, 107, 0.4);
  }
  50% {
    box-shadow: 0 0 20px 10px rgba(193, 154, 107, 0);
  }
}

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

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

.animate-shimmer {
  animation: shimmer 2s infinite;
  background: linear-gradient(
    to right,
    #f6f7f8 0%,
    #edeef1 20%,
    #f6f7f8 40%,
    #f6f7f8 100%
  );
  background-size: 1000px 100%;
}

/* Slide In Animations */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

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

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

.animate-slide-in-left {
  animation: slideInLeft 0.6s ease-out;
}

.animate-slide-in-right {
  animation: slideInRight 0.6s ease-out;
}

.animate-slide-in-up {
  animation: slideInUp 0.6s ease-out;
}

.animate-slide-in-down {
  animation: slideInDown 0.6s ease-out;
}

/* Scale In Animation */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.animate-scale-in {
  animation: scaleIn 0.5s ease-out;
}

/* Bounce Animation */
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

.animate-bounce-custom {
  animation: bounce 2s infinite;
}

/* Fade Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

.animate-fade-in {
  animation: fadeIn 0.8s ease-in-out;
}

.animate-fade-out {
  animation: fadeOut 0.8s ease-in-out;
}

/* Image Lazy Load Effect */
.lazy-image {
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}

.lazy-image.loaded {
  opacity: 1;
}

/* Blur Up Effect for Images */
.blur-up {
  filter: blur(10px);
  transition: filter 0.5s ease-in-out;
}

.blur-up.loaded {
  filter: blur(0);
}

/* Underline Animation (for links) */
.link-underline-animated {
  position: relative;
}

.link-underline-animated::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #C19A6B;
  transition: width 0.3s ease-out;
}

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

/* Card Hover Lift Effect */
.card-lift {
  transition: transform 0.3s ease-out, box-shadow 0.3s ease-out;
}

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

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

.animate-gradient-text {
  background: linear-gradient(90deg, #C19A6B, #E8D5C4, #C19A6B);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientShift 3s ease infinite;
}

/* Stagger Animation Utility */
.stagger-animation > *:nth-child(1) { animation-delay: 0.1s; }
.stagger-animation > *:nth-child(2) { animation-delay: 0.2s; }
.stagger-animation > *:nth-child(3) { animation-delay: 0.3s; }
.stagger-animation > *:nth-child(4) { animation-delay: 0.4s; }
.stagger-animation > *:nth-child(5) { animation-delay: 0.5s; }
.stagger-animation > *:nth-child(6) { animation-delay: 0.6s; }

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

/* Loading Spinner */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.animate-spin-slow {
  animation: spin 2s linear infinite;
}

/* Text Reveal Animation */
@keyframes textReveal {
  from {
    clip-path: inset(0 100% 0 0);
  }
  to {
    clip-path: inset(0 0 0 0);
  }
}

.animate-text-reveal {
  animation: textReveal 1s ease-out;
}

/**
 * SUBTLE BACKGROUND ANIMATIONS
 * Slow, graceful animations for ambient effects across the theme
 * All animations respect prefers-reduced-motion for accessibility
 */

/* Slow Floating Animation - For floating particles/dots */
@keyframes floatSlow {
  0%, 100% {
    transform: translate(0px, 0px) scale(1);
    opacity: 0.6;
  }
  25% {
    transform: translate(20px, -30px) scale(1.05);
    opacity: 0.5;
  }
  50% {
    transform: translate(-15px, -60px) scale(1.08);
    opacity: 0.45;
  }
  75% {
    transform: translate(10px, -30px) scale(1.04);
    opacity: 0.55;
  }
}

.animate-float-slow {
  animation: floatSlow 25s ease-in-out infinite;
}

/* Gradient Background Shift - Very slow, barely noticeable */
@keyframes gradientShiftBg {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.bg-gradient-shift {
  background-size: 400% 400%;
  animation: gradientShiftBg 30s ease infinite;
}

/* Ambient Glow Shimmer - Subtle pulsing glow effect */
@keyframes ambientGlow {
  0%, 100% {
    opacity: 0.5;
    box-shadow: 0 0 20px rgba(212, 165, 116, 0.1),
                inset 0 0 30px rgba(232, 213, 196, 0.05);
  }
  50% {
    opacity: 0.7;
    box-shadow: 0 0 40px rgba(212, 165, 116, 0.15),
                inset 0 0 50px rgba(232, 213, 196, 0.08);
  }
}

.animate-ambient-glow {
  animation: ambientGlow 20s ease-in-out infinite;
}

/* Morphing Blob Animation - Subtle shape morphing */
@keyframes blobMorph {
  0% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    transform: translate(0px, 0px) scale(1);
  }
  33% {
    border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
    transform: translate(30px, -50px) scale(0.98);
  }
  66% {
    border-radius: 70% 30% 40% 60% / 30% 70% 60% 40%;
    transform: translate(-20px, 30px) scale(1.02);
  }
  100% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    transform: translate(0px, 0px) scale(1);
  }
}

.animate-blob-morph {
  animation: blobMorph 20s ease-in-out infinite;
}

/* Floating Particles - Multiple particles at different speeds */
@keyframes floatParticle1 {
  0%, 100% {
    transform: translate(0px, 0px) scale(1);
    opacity: 0.5;
  }
  25% {
    transform: translate(30px, -50px) scale(1.05);
    opacity: 0.4;
  }
  50% {
    transform: translate(-20px, -80px) scale(1.1);
    opacity: 0.3;
  }
  75% {
    transform: translate(40px, -50px) scale(1.05);
    opacity: 0.4;
  }
}

@keyframes floatParticle2 {
  0%, 100% {
    transform: translate(0px, 0px) scale(1) rotate(0deg);
    opacity: 0.45;
  }
  33% {
    transform: translate(-40px, -60px) scale(1.08) rotate(5deg);
    opacity: 0.35;
  }
  66% {
    transform: translate(35px, -100px) scale(1.15) rotate(-5deg);
    opacity: 0.25;
  }
}

@keyframes floatParticle3 {
  0%, 100% {
    transform: translate(0px, 0px) scale(1);
    opacity: 0.5;
  }
  20% {
    transform: translate(25px, -40px) scale(1.04);
    opacity: 0.42;
  }
  40% {
    transform: translate(-30px, -70px) scale(1.1);
    opacity: 0.32;
  }
  60% {
    transform: translate(15px, -85px) scale(1.12);
    opacity: 0.28;
  }
  80% {
    transform: translate(-10px, -50px) scale(1.06);
    opacity: 0.38;
  }
}

.animate-particle-1 {
  animation: floatParticle1 28s ease-in-out infinite;
}

.animate-particle-2 {
  animation: floatParticle2 32s ease-in-out infinite;
}

.animate-particle-3 {
  animation: floatParticle3 25s ease-in-out infinite;
}

/* Shimmer Accent - Subtle directional shimmer for highlights */
@keyframes shimmerAccent {
  0% {
    background-position: -1000px 0;
    opacity: 0.3;
  }
  50% {
    opacity: 0.5;
  }
  100% {
    background-position: 1000px 0;
    opacity: 0.3;
  }
}

.animate-shimmer-accent {
  animation: shimmerAccent 25s ease-in-out infinite;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.3) 50%,
    transparent 100%
  );
  background-size: 1000px 100%;
}

/* Subtle Pulse - Very gentle pulsing effect */
@keyframes subtlePulse {
  0%, 100% {
    opacity: 0.8;
    transform: scale(1);
  }
  50% {
    opacity: 0.95;
    transform: scale(1.01);
  }
}

.animate-subtle-pulse {
  animation: subtlePulse 18s ease-in-out infinite;
}

/* Accessibility: Disable animations for users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
  .animate-float-slow,
  .bg-gradient-shift,
  .animate-ambient-glow,
  .animate-blob-morph,
  .animate-particle-1,
  .animate-particle-2,
  .animate-particle-3,
  .animate-shimmer-accent,
  .animate-subtle-pulse {
    animation: none !important;
    opacity: 1 !important;
    box-shadow: none !important;
  }
}

/**
 * TIMELINE-SPECIFIC ANIMATIONS
 * Custom animations for the Process Timeline section
 * Added: October 30, 2024
 */

/* Animated Timeline Connector Line - Drawing Effect */
@keyframes drawLine {
  from {
    stroke-dashoffset: 100;
  }
  to {
    stroke-dashoffset: 0;
  }
}

.timeline-line {
  stroke-dasharray: 10 5;
  animation: drawLine 3s ease-out forwards;
}

/* Timeline Step Icon Hover - Float & Glow Effect */
@keyframes timelineIconFloat {
  0%, 100% {
    transform: translateY(0px) scale(1);
  }
  50% {
    transform: translateY(-8px) scale(1.05);
  }
}

.timeline-step-card:hover .timeline-icon-float {
  animation: timelineIconFloat 2s ease-in-out infinite;
}

/* Decorative Ring Rotation on Hover */
@keyframes rotateRing {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(180deg);
  }
}

/* Progressive Dash Animation for Connector Dots */
@keyframes progressPulse {
  0%, 100% {
    opacity: 0.3;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.2);
  }
}

.timeline-connector-dot {
  animation: progressPulse 2s ease-in-out infinite;
}

/* Stagger delays for timeline connector dots */
.timeline-connector-dot:nth-child(1) { animation-delay: 0s; }
.timeline-connector-dot:nth-child(2) { animation-delay: 0.3s; }
.timeline-connector-dot:nth-child(3) { animation-delay: 0.6s; }
.timeline-connector-dot:nth-child(4) { animation-delay: 0.9s; }

/* Timeline Card Hover Elevation */
@keyframes timelineCardLift {
  from {
    transform: translateY(0px);
    box-shadow: none;
  }
  to {
    transform: translateY(-12px);
    box-shadow: 0 20px 50px rgba(193, 154, 107, 0.15);
  }
}

/* Timeline Icon Scale & Rotate on Hover */
@keyframes iconScaleRotate {
  0% {
    transform: scale(1) rotate(0deg);
  }
  50% {
    transform: scale(1.15) rotate(5deg);
  }
  100% {
    transform: scale(1.1) rotate(0deg);
  }
}

/* Background Glow Pulse for Timeline Steps */
@keyframes timelineGlowPulse {
  0%, 100% {
    opacity: 0.1;
    filter: blur(20px);
  }
  50% {
    opacity: 0.3;
    filter: blur(30px);
  }
}

.timeline-step-card:hover .timeline-glow {
  animation: timelineGlowPulse 3s ease-in-out infinite;
}

/* Timeline Number Badge Pop Effect */
@keyframes badgePop {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1.1);
  }
}

.timeline-step-card:hover .timeline-badge {
  animation: badgePop 0.5s ease-out forwards;
}

/* Hover Indicator Slide In */
@keyframes hoverIndicatorSlide {
  from {
    width: 0;
    opacity: 0;
  }
  to {
    width: 4rem;
    opacity: 1;
  }
}

.timeline-step-card:hover .hover-indicator {
  animation: hoverIndicatorSlide 0.4s ease-out forwards;
}

/* SVG Path Drawing Animation for Icons */
@keyframes drawPath {
  from {
    stroke-dashoffset: 100;
  }
  to {
    stroke-dashoffset: 0;
  }
}

.timeline-icon-path {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
}

.timeline-step-card:hover .timeline-icon-path {
  animation: drawPath 1.5s ease-out forwards;
}

/* Gradient Shift for Timeline Background */
@keyframes timelineGradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.timeline-gradient-bg {
  background-size: 200% 200%;
  animation: timelineGradientShift 20s ease infinite;
}

/* Ripple Effect on Timeline Step Click */
@keyframes ripple {
  from {
    transform: scale(0);
    opacity: 1;
  }
  to {
    transform: scale(2);
    opacity: 0;
  }
}

.timeline-ripple {
  animation: ripple 0.6s ease-out;
}

/* Accessibility: Disable timeline animations for reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  .timeline-line,
  .timeline-step-card:hover .timeline-icon-float,
  .timeline-connector-dot,
  .timeline-step-card:hover .timeline-glow,
  .timeline-step-card:hover .timeline-badge,
  .timeline-step-card:hover .hover-indicator,
  .timeline-step-card:hover .timeline-icon-path,
  .timeline-gradient-bg,
  .timeline-ripple {
    animation: none !important;
    transition: none !important;
  }
}

/**
 * PAGE LOADER
 * Full-screen loading overlay with bouncing dots animation
 */

/* Loader fade-out transition */
#page-loader.fade-out {
  opacity: 0;
  pointer-events: none;
}

/* Accessibility: Disable bounce animation for reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  #page-loader .animate-bounce {
    animation: none !important;
  }
}