/**
 * Animations - Premium Effects
 * Keyframes, transitions, and animation utilities
 */

/* =========================================================================
   CUSTOM CURSOR
   ========================================================================= */

.fp-cursor {
  pointer-events: none;
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--z-max);
  mix-blend-mode: difference;
}

.fp-cursor__dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--color-gold);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.fp-cursor__circle {
  position: absolute;
  width: 40px;
  height: 40px;
  border: 2px solid var(--color-gold);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s, border-color 0.3s;
}

.fp-cursor.is-hovering .fp-cursor__circle {
  width: 60px;
  height: 60px;
  border-color: var(--color-gold-light);
  background: rgba(212, 175, 55, 0.1);
}

@media (max-width: 1023px) {
  .fp-cursor {
    display: none !important;
  }
}

/* =========================================================================
   GOLDEN GLOW EFFECT
   ========================================================================= */

.fp-golden-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.6;
}

/* =========================================================================
   SCROLL PROGRESS BAR
   ========================================================================= */

.fp-scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-gold);
  transform-origin: left;
  transform: scaleX(0);
  z-index: var(--z-fixed);
}

/* =========================================================================
   PRELOADER
   ========================================================================= */

.fp-preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-black);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  z-index: var(--z-max);
}

.fp-preloader__logo {
  margin-bottom: var(--space-8);
  animation: pulse 2s ease-in-out infinite;
}

.fp-preloader__bar {
  width: 200px;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.fp-preloader__progress {
  width: 0;
  height: 100%;
  background: var(--gradient-gold);
  border-radius: var(--radius-full);
}

/* =========================================================================
   PARTICLES
   ========================================================================= */

.fp-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.fp-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--color-gold);
  border-radius: 50%;
  opacity: 0.3;
  animation: particleFloat linear infinite;
}

@keyframes particleFloat {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.3;
  }
  90% {
    opacity: 0.3;
  }
  100% {
    transform: translateY(-100vh) rotate(720deg);
    opacity: 0;
  }
}

/* =========================================================================
   CONFETTI
   ========================================================================= */

.fp-confetti {
  position: fixed;
  top: -10px;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  z-index: var(--z-max);
  animation: confettiFall linear forwards;
}

@keyframes confettiFall {
  0% {
    transform: translateY(0) rotateZ(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(100vh) rotateZ(720deg);
    opacity: 0;
  }
}

/* =========================================================================
   KEYFRAMES - FADE
   ========================================================================= */

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* =========================================================================
   KEYFRAMES - SCALE
   ========================================================================= */

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

@keyframes scaleUp {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.05);
  }
}

@keyframes popIn {
  0% {
    opacity: 0;
    transform: scale(0.5);
  }
  70% {
    transform: scale(1.1);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* =========================================================================
   KEYFRAMES - SLIDE
   ========================================================================= */

@keyframes slideInUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

@keyframes slideInDown {
  from { transform: translateY(-100%); }
  to { transform: translateY(0); }
}

@keyframes slideInLeft {
  from { transform: translateX(-100%); }
  to { transform: translateX(0); }
}

@keyframes slideInRight {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

/* =========================================================================
   KEYFRAMES - SPECIAL
   ========================================================================= */

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

@keyframes pulseGold {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.5);
  }
  50% {
    box-shadow: 0 0 0 25px rgba(212, 175, 55, 0);
  }
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(212, 175, 55, 0.6);
  }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
  20%, 40%, 60%, 80% { transform: translateX(5px); }
}

@keyframes wiggle {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-5deg); }
  75% { transform: rotate(5deg); }
}

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

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

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  33% { transform: translateY(-10px) rotate(2deg); }
  66% { transform: translateY(-5px) rotate(-2deg); }
}

@keyframes wave {
  0%, 100% { transform: translateY(0); }
  25% { transform: translateY(-8px); }
  50% { transform: translateY(0); }
  75% { transform: translateY(8px); }
}

@keyframes morphBlob {
  0%, 100% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
  50% {
    border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
  }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes glow {
  0%, 100% {
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.5),
                 0 0 20px rgba(212, 175, 55, 0.3),
                 0 0 30px rgba(212, 175, 55, 0.1);
  }
  50% {
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.8),
                 0 0 40px rgba(212, 175, 55, 0.5),
                 0 0 60px rgba(212, 175, 55, 0.3);
  }
}

@keyframes borderGlow {
  0%, 100% {
    border-color: var(--color-gold);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
  }
  50% {
    border-color: var(--color-gold-light);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
  }
}

@keyframes reveal {
  from {
    clip-path: inset(0 100% 0 0);
  }
  to {
    clip-path: inset(0 0 0 0);
  }
}

@keyframes typewriter {
  from { width: 0; }
  to { width: 100%; }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* =========================================================================
   TEXT SPLIT ANIMATION
   ========================================================================= */

.fp-char {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px);
  animation: charReveal 0.5s ease forwards;
}

@keyframes charReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =========================================================================
   IMAGE REVEAL
   ========================================================================= */

.fp-img-reveal-wrapper {
  position: relative;
  overflow: hidden;
}

.fp-img-reveal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-gold);
  transform-origin: right;
  z-index: 1;
}

/* =========================================================================
   MARQUEE
   ========================================================================= */

.fp-marquee {
  display: flex;
  overflow: hidden;
  white-space: nowrap;
}

.fp-marquee__content {
  display: flex;
  flex-shrink: 0;
}

/* =========================================================================
   ANIMATION UTILITIES
   ========================================================================= */

.animate-fade-in { animation: fadeIn var(--duration-500) var(--ease-out); }
.animate-fade-in-up { animation: fadeInUp var(--duration-500) var(--ease-out); }
.animate-fade-in-down { animation: fadeInDown var(--duration-500) var(--ease-out); }
.animate-fade-in-left { animation: fadeInLeft var(--duration-500) var(--ease-out); }
.animate-fade-in-right { animation: fadeInRight var(--duration-500) var(--ease-out); }
.animate-scale-in { animation: scaleIn var(--duration-500) var(--ease-out); }
.animate-pop-in { animation: popIn var(--duration-500) var(--ease-bounce); }
.animate-bounce-in { animation: bounceIn var(--duration-700) var(--ease-bounce); }

.animate-pulse { animation: pulse 2s var(--ease-in-out) infinite; }
.animate-pulse-gold { animation: pulseGold 2s var(--ease-in-out) infinite; }
.animate-pulse-glow { animation: pulseGlow 2s var(--ease-in-out) infinite; }
.animate-bounce { animation: bounce 1.5s var(--ease-in-out) infinite; }
.animate-shake { animation: shake 0.5s var(--ease-in-out); }
.animate-wiggle { animation: wiggle 0.5s var(--ease-in-out) infinite; }
.animate-float { animation: float 4s var(--ease-in-out) infinite; }
.animate-wave { animation: wave 2s var(--ease-in-out) infinite; }
.animate-rotate { animation: rotate 2s linear infinite; }
.animate-glow { animation: glow 2s var(--ease-in-out) infinite; }
.animate-morph { animation: morphBlob 8s var(--ease-in-out) infinite; }

/* Delays */
.animate-delay-100 { animation-delay: 100ms; }
.animate-delay-200 { animation-delay: 200ms; }
.animate-delay-300 { animation-delay: 300ms; }
.animate-delay-400 { animation-delay: 400ms; }
.animate-delay-500 { animation-delay: 500ms; }
.animate-delay-700 { animation-delay: 700ms; }
.animate-delay-1000 { animation-delay: 1000ms; }

/* =========================================================================
   SHIMMER / SKELETON
   ========================================================================= */

.shimmer {
  background: linear-gradient(
    90deg,
    var(--color-gray-lightest) 25%,
    var(--color-white) 50%,
    var(--color-gray-lightest) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

.shimmer-gold {
  background: linear-gradient(
    90deg,
    var(--color-gold) 25%,
    var(--color-gold-light) 50%,
    var(--color-gold) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
}

/* =========================================================================
   HOVER EFFECTS
   ========================================================================= */

.hover-lift {
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.hover-scale {
  transition: transform var(--transition-fast);
}

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

.hover-glow {
  transition: box-shadow var(--transition-normal);
}

.hover-glow:hover {
  box-shadow: var(--shadow-gold-lg);
}

.hover-shine {
  position: relative;
  overflow: hidden;
}

.hover-shine::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.5s ease;
}

.hover-shine:hover::before {
  left: 100%;
}

.hover-underline {
  position: relative;
}

.hover-underline::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-fast);
}

.hover-underline:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.hover-border-gold {
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.hover-border-gold:hover {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

/* =========================================================================
   BUTTON LOADING STATE
   ========================================================================= */

.btn.is-loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.btn.is-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: rotate 0.8s linear infinite;
}

/* =========================================================================
   SCROLL REVEAL (CSS fallback)
   ========================================================================= */

.reveal,
.fp-fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--duration-700) var(--ease-out),
              transform var(--duration-700) var(--ease-out);
}

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

.reveal-left,
.fp-slide-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity var(--duration-700) var(--ease-out),
              transform var(--duration-700) var(--ease-out);
}

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

.reveal-right,
.fp-slide-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity var(--duration-700) var(--ease-out),
              transform var(--duration-700) var(--ease-out);
}

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

.fp-scale-up {
  opacity: 0;
  transform: scale(0.8);
  transition: opacity var(--duration-500) var(--ease-out),
              transform var(--duration-500) var(--ease-bounce);
}

.fp-scale-up.is-visible {
  opacity: 1;
  transform: scale(1);
}

/* Staggered */
.fp-stagger > *,
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-500) var(--ease-out),
              transform var(--duration-500) var(--ease-out);
}

.fp-stagger.is-visible > *,
.reveal-stagger.is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

.fp-stagger.is-visible > *:nth-child(1),
.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0ms; }
.fp-stagger.is-visible > *:nth-child(2),
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 100ms; }
.fp-stagger.is-visible > *:nth-child(3),
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 200ms; }
.fp-stagger.is-visible > *:nth-child(4),
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 300ms; }
.fp-stagger.is-visible > *:nth-child(5),
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 400ms; }
.fp-stagger.is-visible > *:nth-child(6),
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 500ms; }

/* =========================================================================
   SECTION IN VIEW
   ========================================================================= */

.fp-section {
  transition: opacity var(--duration-700) var(--ease-out);
}

.fp-section.is-in-view {
  opacity: 1;
}

/* =========================================================================
   GRADIENT TEXT ANIMATION
   ========================================================================= */

.gradient-text-animate {
  background: linear-gradient(
    90deg,
    var(--color-gold) 0%,
    var(--color-gold-light) 25%,
    var(--color-gold) 50%,
    var(--color-gold-light) 75%,
    var(--color-gold) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 3s linear infinite;
}

/* =========================================================================
   LOADING SPINNER
   ========================================================================= */

.spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid var(--color-gray-lighter);
  border-top-color: var(--color-gold);
  border-radius: 50%;
  animation: rotate var(--duration-700) linear infinite;
}

.spinner--sm {
  width: 16px;
  height: 16px;
  border-width: 2px;
}

.spinner--lg {
  width: 48px;
  height: 48px;
  border-width: 4px;
}

/* =========================================================================
   TYPED TEXT CURSOR
   ========================================================================= */

.typed-cursor {
  opacity: 1;
  animation: blink 0.7s infinite;
  color: var(--color-gold);
  font-weight: 300;
}

/* =========================================================================
   TILT CARD GLARE
   ========================================================================= */

[data-tilt] {
  transform-style: preserve-3d;
}

.js-tilt-glare {
  border-radius: inherit;
}

/* =========================================================================
   HORIZONTAL SCROLL
   ========================================================================= */

.fp-horizontal-scroll {
  overflow: hidden;
}

.fp-horizontal-scroll__wrapper {
  display: flex;
  gap: var(--space-8);
}

/* =========================================================================
   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;
  }

  .fp-cursor,
  .fp-golden-glow,
  .fp-particles,
  .fp-scroll-progress {
    display: none !important;
  }

  .reveal,
  .reveal-left,
  .reveal-right,
  .fp-fade-up,
  .fp-slide-left,
  .fp-slide-right,
  .fp-scale-up,
  .fp-stagger > *,
  .reveal-stagger > * {
    opacity: 1;
    transform: none;
  }
}