/* Animation Keyframes */

/* Fade In */
@-webkit-keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Fade Out */
@-webkit-keyframes fadeOut {
  from { opacity: 1; }
  to   { opacity: 0; }
}
@keyframes fadeOut {
  from { opacity: 1; }
  to   { opacity: 0; }
}

/* Fade In Up */
@-webkit-keyframes fadeInUp {
  from { opacity: 0; -webkit-transform: translateY(20px); transform: translateY(20px); }
  to   { opacity: 1; -webkit-transform: translateY(0);    transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Fade In Down */
@-webkit-keyframes fadeInDown {
  from { opacity: 0; -webkit-transform: translateY(-20px); transform: translateY(-20px); }
  to   { opacity: 1; -webkit-transform: translateY(0);     transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Slide Up Fade */
@-webkit-keyframes slideUpFade {
  from { opacity: 0; -webkit-transform: translateY(40px); transform: translateY(40px); }
  to   { opacity: 1; -webkit-transform: translateY(0);    transform: translateY(0); }
}
@keyframes slideUpFade {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Seal Break Animation */
@-webkit-keyframes sealBreak {
  0%   { -webkit-transform: translate(-50%, -50%) scale(1);       transform: translate(-50%, -50%) scale(1);       opacity: 1;    -webkit-filter: brightness(1);   filter: brightness(1); }
  15%  { -webkit-transform: translate(-50%, -50%) scale(1.15) rotate(-3deg); transform: translate(-50%, -50%) scale(1.15) rotate(-3deg); opacity: 1;    -webkit-filter: brightness(1.4); filter: brightness(1.4); }
  40%  { -webkit-transform: translate(-50%, -50%) scale(0.95) rotate(6deg);  transform: translate(-50%, -50%) scale(0.95) rotate(6deg);  opacity: 0.85; -webkit-filter: brightness(1.2); filter: brightness(1.2); }
  70%  { -webkit-transform: translate(-50%, -50%) scale(0.6)  rotate(-8deg); transform: translate(-50%, -50%) scale(0.6)  rotate(-8deg); opacity: 0.5;  -webkit-filter: brightness(0.8); filter: brightness(0.8); }
  100% { -webkit-transform: translate(-50%, -50%) scale(0.15) rotate(20deg); transform: translate(-50%, -50%) scale(0.15) rotate(20deg); opacity: 0;    -webkit-filter: brightness(0.5); filter: brightness(0.5); }
}
@keyframes sealBreak {
  0%   { transform: translate(-50%, -50%) scale(1);              opacity: 1;    filter: brightness(1); }
  15%  { transform: translate(-50%, -50%) scale(1.15) rotate(-3deg); opacity: 1;    filter: brightness(1.4); }
  40%  { transform: translate(-50%, -50%) scale(0.95) rotate(6deg);  opacity: 0.85; filter: brightness(1.2); }
  70%  { transform: translate(-50%, -50%) scale(0.6)  rotate(-8deg); opacity: 0.5;  filter: brightness(0.8); }
  100% { transform: translate(-50%, -50%) scale(0.15) rotate(20deg); opacity: 0;    filter: brightness(0.5); }
}

/* Envelope Shake */
@-webkit-keyframes envelopeShake {
  0%, 100% { -webkit-transform: translateX(0);              transform: translateX(0); }
  25%       { -webkit-transform: translateX(-5px) rotate(-1deg); transform: translateX(-5px) rotate(-1deg); }
  75%       { -webkit-transform: translateX(5px)  rotate(1deg);  transform: translateX(5px)  rotate(1deg); }
}
@keyframes envelopeShake {
  0%, 100% { transform: translateX(0); }
  25%       { transform: translateX(-5px) rotate(-1deg); }
  75%       { transform: translateX(5px)  rotate(1deg); }
}

/* Loader Bounce */
@-webkit-keyframes loaderBounce {
  0%, 80%, 100% { -webkit-transform: scale(0); transform: scale(0); }
  40%            { -webkit-transform: scale(1); transform: scale(1); }
}
@keyframes loaderBounce {
  0%, 80%, 100% { transform: scale(0); }
  40%            { transform: scale(1); }
}

/* Scale In */
@-webkit-keyframes scaleIn {
  from { -webkit-transform: scale(0.8); transform: scale(0.8); opacity: 0; }
  to   { -webkit-transform: scale(1);   transform: scale(1);   opacity: 1; }
}
@keyframes scaleIn {
  from { transform: scale(0.8); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}

/* Pulse */
@-webkit-keyframes pulse {
  0%   { -webkit-transform: scale(1);    transform: scale(1); }
  50%  { -webkit-transform: scale(1.05); transform: scale(1.05); }
  100% { -webkit-transform: scale(1);    transform: scale(1); }
}
@keyframes pulse {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.05); }
  100% { transform: scale(1); }
}

/* Glow Pulse */
@-webkit-keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(139, 30, 63, 0.3); }
  50%       { box-shadow: 0 0 40px rgba(139, 30, 63, 0.6); }
}
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(139, 30, 63, 0.3); }
  50%       { box-shadow: 0 0 40px rgba(139, 30, 63, 0.6); }
}

/* Rotate */
@-webkit-keyframes rotate {
  from { -webkit-transform: rotate(0deg);   transform: rotate(0deg); }
  to   { -webkit-transform: rotate(360deg); transform: rotate(360deg); }
}
@keyframes rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

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

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

/* Skeleton Loading */
@-webkit-keyframes skeleton {
  0%, 100% { opacity: 0.6; }
  50%       { opacity: 1; }
}
@keyframes skeleton {
  0%, 100% { opacity: 0.6; }
  50%       { opacity: 1; }
}

/* Ken Burns Effect (Slow Zoom) */
@-webkit-keyframes kenBurns {
  from { -webkit-transform: scale(1);   transform: scale(1); }
  to   { -webkit-transform: scale(1.1); transform: scale(1.1); }
}
@keyframes kenBurns {
  from { transform: scale(1); }
  to   { transform: scale(1.1); }
}

/* Page Transition - Fade */
@-webkit-keyframes pageTransitionFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes pageTransitionFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Stagger Animation */
.stagger-animation > * {
  opacity: 0;
  -webkit-animation: fadeInUp 0.6s ease-out forwards;
  animation: fadeInUp 0.6s ease-out forwards;
}

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

/* Utility Animation Classes */
.fade-in {
  -webkit-animation: fadeInUp 0.8s ease-out both;
  animation: fadeInUp 0.8s ease-out both;
}

.animate-fade-in {
  -webkit-animation: fadeIn 0.6s ease-in-out;
  animation: fadeIn 0.6s ease-in-out;
}

.animate-fade-in-up {
  -webkit-animation: fadeInUp 0.6s ease-out;
  animation: fadeInUp 0.6s ease-out;
}

.animate-scale-in {
  -webkit-animation: scaleIn 0.4s ease-out;
  animation: scaleIn 0.4s ease-out;
}

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

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

/* Hover Effects */
.hover-lift {
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

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

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

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

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

/* Loading States */
.loading {
  position: relative;
  overflow: hidden;
}

.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.5) 50%,
    transparent 100%
  );
  animation: shimmer 2s infinite;
}

/* Scroll Reveal */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .stagger-animation > * {
    opacity: 1;
    animation: none;
  }
  
  .scroll-reveal {
    opacity: 1;
    transform: none;
  }
}
