/* ==========================================
   ONE GUILD - Animations
   ========================================== */

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

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

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 5px rgba(201, 170, 113, 0.2);
  }
  50% {
    box-shadow: 0 0 20px rgba(201, 170, 113, 0.6);
  }
}

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

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

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

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

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
    animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
  }
  50% {
    transform: translateY(-15px);
    animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
  }
}

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

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

/* ==========================================
   Animation Classes
   ========================================== */

/* Basic Fade */
.animate-fade {
  animation: fadeIn 0.4s ease forwards;
}

.animate-fade-up {
  animation: fadeInUp 0.5s ease forwards;
}

.animate-fade-down {
  animation: fadeInDown 0.5s ease forwards;
}

.animate-fade-left {
  animation: fadeInLeft 0.5s ease forwards;
}

.animate-fade-right {
  animation: fadeInRight 0.5s ease forwards;
}

/* Scale */
.animate-scale {
  animation: scaleIn 0.3s ease forwards;
}

/* Slide */
.animate-slide-up {
  animation: slideInUp 0.4s ease forwards;
}

/* Pulse */
.animate-pulse {
  animation: pulse 2s ease-in-out infinite;
}

/* Glow */
.animate-glow {
  animation: glow 2s ease-in-out infinite;
}

/* Float */
.animate-float {
  animation: float 3s ease-in-out infinite;
}

/* Rotate */
.animate-rotate {
  animation: rotate 2s linear infinite;
}

/* Bounce */
.animate-bounce {
  animation: bounce 1s ease infinite;
}

/* Shimmer (Loading) */
.animate-shimmer {
  background: linear-gradient(
    90deg,
    var(--bg-surface) 0%,
    var(--bg-elevated) 50%,
    var(--bg-surface) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
}

/* ==========================================
   Staggered Animations
   ========================================== */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }
.stagger-6 { animation-delay: 0.6s; }

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

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

.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-glow-strong);
}

.hover-border {
  transition: border-color var(--transition-fast);
}

.hover-border:hover {
  border-color: var(--color-primary);
}

/* ==========================================
   Page Transition Animations
   ========================================== */
.page-enter {
  opacity: 0;
}

.page-enter-active {
  opacity: 1;
  transition: opacity 0.3s ease;
}

.page-exit {
  opacity: 1;
}

.page-exit-active {
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* ==========================================
   Loading States
   ========================================== */
.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loading-dots {
  display: inline-flex;
  gap: 4px;
}

.loading-dots span {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: bounce 1.4s ease-in-out infinite;
}

.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }

/* Skeleton Loading */
.skeleton-line {
  height: 16px;
  background: var(--bg-surface);
  border-radius: var(--radius-sm);
  animation: shimmer 1.5s ease-in-out infinite;
  background: linear-gradient(
    90deg,
    var(--bg-surface) 0%,
    var(--bg-elevated) 50%,
    var(--bg-surface) 100%
  );
  background-size: 200% 100%;
}

.skeleton-circle {
  width: 48px;
  height: 48px;
  background: var(--bg-surface);
  border-radius: 50%;
  animation: shimmer 1.5s ease-in-out infinite;
}

/* ==========================================
   Intersection Observer Animations
   ========================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

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

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

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

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

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* ==========================================
   Special Effects
   ========================================== */

/* Fire Effect */
.fire-text {
  background: linear-gradient(
    to bottom,
    #ff6b35 0%,
    #f7931a 30%,
    #ffcc00 60%,
    #fff 80%,
    #ff6b35 100%
  );
  background-size: 100% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: fireGradient 2s ease infinite;
}

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

/* Gold Shimmer */
.gold-shimmer {
  background: linear-gradient(
    90deg,
    var(--color-primary) 0%,
    var(--color-primary-light) 50%,
    var(--color-primary) 100%
  );
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: goldShimmer 2s ease-in-out infinite;
}

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

/* Gradient Border */
.gradient-border {
  position: relative;
}

.gradient-border::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 2px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: inherit;
  -webkit-mask: 
    linear-gradient(#fff 0 0) content-box, 
    linear-gradient(#fff 0 0);
  mask: 
    linear-gradient(#fff 0 0) content-box, 
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

/* Card Hover Effect */
.card-3d {
  transform-style: preserve-3d;
  perspective: 1000px;
}

.card-3d:hover {
  transform: rotateX(5deg) rotateY(-5deg);
}

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