/* Scroll animations and utility animation classes */

/* ============================================
   BASE SCROLL ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* ============================================
   STAGGERED ANIMATIONS
   ============================================ */

/* Staggered container - children animate with delay */
.stagger-children .fade-in {
  transition: opacity 0.5s ease-out, transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

/* CSS-based stagger for grids (up to 12 items) */
.stagger-children .fade-in:nth-child(1) { transition-delay: 0.05s; }
.stagger-children .fade-in:nth-child(2) { transition-delay: 0.1s; }
.stagger-children .fade-in:nth-child(3) { transition-delay: 0.15s; }
.stagger-children .fade-in:nth-child(4) { transition-delay: 0.2s; }
.stagger-children .fade-in:nth-child(5) { transition-delay: 0.25s; }
.stagger-children .fade-in:nth-child(6) { transition-delay: 0.3s; }
.stagger-children .fade-in:nth-child(7) { transition-delay: 0.35s; }
.stagger-children .fade-in:nth-child(8) { transition-delay: 0.4s; }
.stagger-children .fade-in:nth-child(9) { transition-delay: 0.45s; }
.stagger-children .fade-in:nth-child(10) { transition-delay: 0.5s; }
.stagger-children .fade-in:nth-child(11) { transition-delay: 0.55s; }
.stagger-children .fade-in:nth-child(12) { transition-delay: 0.6s; }

/* ============================================
   CARD-SPECIFIC ANIMATIONS
   ============================================ */

/* Record cards - slide up with slight rotation */
.record-card.fade-in {
  transform: translateY(40px) rotate(-1deg);
  transition: opacity 0.6s ease-out, transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.record-card.fade-in.visible {
  transform: translateY(0) rotate(0deg);
}

/* Trophy items - scale up from smaller */
.trophy-item.fade-in {
  transform: translateY(30px) scale(0.9);
  transition: opacity 0.5s ease-out, transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.trophy-item.fade-in.visible {
  transform: translateY(0) scale(1);
}

/* News cards - slide from side based on position */
.news-card.fade-in {
  transform: translateY(30px) translateX(-10px);
  transition: opacity 0.5s ease-out, transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.news-card.fade-in:nth-child(even) {
  transform: translateY(30px) translateX(10px);
}

.news-card.fade-in.visible,
.news-card.fade-in.visible:nth-child(even) {
  transform: translateY(0) translateX(0);
}

/* Featured news card - special entrance */
.news-card.featured.fade-in {
  transform: translateY(50px) scale(0.98);
}

.news-card.featured.fade-in.visible {
  transform: translateY(0) scale(1);
}

/* Fixture cards - slide from left */
.fixture-card.fade-in {
  transform: translateX(-30px);
  transition: opacity 0.5s ease-out, transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.fixture-card.fade-in.visible {
  transform: translateX(0);
}

/* Timeline items - alternate slide direction */
.timeline-item.fade-in {
  transform: translateX(-50px);
  transition: opacity 0.6s ease-out, transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.timeline-item.fade-in:nth-child(even) {
  transform: translateX(50px);
}

.timeline-item.fade-in.visible,
.timeline-item.fade-in.visible:nth-child(even) {
  transform: translateX(0);
}

/* Countdown wrapper - scale entrance */
.countdown-wrapper.fade-in {
  transform: translateY(40px) scale(0.95);
  transition: opacity 0.7s ease-out, transform 0.7s cubic-bezier(0.23, 1, 0.32, 1);
}

.countdown-wrapper.fade-in.visible {
  transform: translateY(0) scale(1);
}

/* News rich cards (list page) - slide up with fade */
.news-rich-card.fade-in {
  transform: translateY(40px);
  transition: opacity 0.5s ease-out, transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.news-rich-card.fade-in.visible {
  transform: translateY(0);
}

/* Profile card items */
.profile-item {
  opacity: 0;
  transform: translateY(20px);
  animation: profileItemIn 0.5s ease-out forwards;
}

.profile-item:nth-child(1) { animation-delay: 0.1s; }
.profile-item:nth-child(2) { animation-delay: 0.2s; }
.profile-item:nth-child(3) { animation-delay: 0.3s; }
.profile-item:nth-child(4) { animation-delay: 0.4s; }

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

/* ============================================
   MICRO-INTERACTIONS & HOVER EFFECTS
   ============================================ */

/* Card lift on hover */
.record-card,
.trophy-item,
.news-card,
.news-rich-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.record-card:hover,
.trophy-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Trophy icon bounce on hover */
.trophy-item:hover .trophy-icon {
  animation: trophy-bounce 0.5s ease;
}

@keyframes trophy-bounce {
  0%, 100% { transform: scale(1); }
  25% { transform: scale(1.2); }
  50% { transform: scale(0.95); }
  75% { transform: scale(1.1); }
}

/* Record icon pulse on hover */
.record-card:hover .record-icon {
  animation: icon-pulse 0.6s ease;
}

@keyframes icon-pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

/* Stat number glow on hover */
.stat-item:hover .stat-number,
.stats-hero-item:hover .stats-hero-number {
  text-shadow: 0 0 20px var(--gold), 0 0 40px rgba(212, 175, 55, 0.5);
  transition: text-shadow 0.3s ease;
}

/* Button press effect */
.btn-primary,
.btn-secondary,
.error-button {
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}

.btn-primary:active,
.btn-secondary:active,
.error-button:active {
  transform: scale(0.97);
}

/* Link underline animation */
.animated-link {
  position: relative;
}

.animated-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.3s ease;
}

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

/* Zen section breathing animation */
.zen-container:hover .zen-glow {
  animation: zen-breathe 2s ease-in-out infinite;
}

@keyframes zen-breathe {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.1); }
}

/* Number counter complete animation */
.stat-number.counted,
.stats-hero-number.counted {
  animation: counter-complete 0.3s ease-out;
}

@keyframes counter-complete {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); color: var(--gold); }
  100% { transform: scale(1); }
}

/* ============================================
   REDUCE MOTION PREFERENCE
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  .fade-in,
  .record-card.fade-in,
  .trophy-item.fade-in,
  .news-card.fade-in,
  .news-rich-card.fade-in,
  .fixture-card.fade-in,
  .timeline-item.fade-in,
  .countdown-wrapper.fade-in {
    transition: opacity 0.3s ease-out;
    transform: none !important;
  }
  
  .stagger-children .fade-in {
    transition-delay: 0s !important;
  }
  
  .profile-item {
    animation: none;
    opacity: 1;
    transform: none;
  }
}