/* ==========================================================================
   KAvach Cricket Club - Animations Stylesheet
   Smooth athletic transitions, glows, reveals, and micro-interactions
   ========================================================================== */

/* Fade & Slide In Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.94);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* WhatsApp Radar Pulse */
@keyframes pulseGreen {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
  }
  70% {
    box-shadow: 0 0 0 16px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

.floating-whatsapp {
  animation: pulseGreen 2.4s infinite cubic-bezier(0.4, 0, 0.6, 1);
}

/* Slogan Shimmer Highlight */
@keyframes shimmerText {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.shimmer-slogan {
  background: linear-gradient(
    90deg,
    #FFC107 0%,
    #FFF 50%,
    #FFC107 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmerText 4s linear infinite;
}

/* Subtle Hero Glow Pulse */
@keyframes redGlowPulse {
  0%, 100% {
    opacity: 0.15;
    transform: scale(1);
  }
  50% {
    opacity: 0.28;
    transform: scale(1.08);
  }
}

.hero-glow-element {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--red-primary) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  animation: redGlowPulse 7s ease-in-out infinite;
}

/* Scroll Reveal Classes (Driven by IntersectionObserver in main.js) */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.revealed {
  opacity: 1;
  transform: none;
  will-change: auto;
}

/* Staggered Children Delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* Interactive Hover Glows */
.hover-glow-red {
  transition: box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.hover-glow-red:hover {
  border-color: var(--red-light);
  box-shadow: 0 0 25px rgba(217, 4, 41, 0.25);
}

/* Trophy Medal Shine */
@keyframes trophyShine {
  0% {
    filter: brightness(1) drop-shadow(0 0 0px var(--yellow-accent));
  }
  50% {
    filter: brightness(1.2) drop-shadow(0 0 12px var(--yellow-accent));
  }
  100% {
    filter: brightness(1) drop-shadow(0 0 0px var(--yellow-accent));
  }
}

.shine-badge {
  animation: trophyShine 3s ease-in-out infinite;
}

/* Image Modal Lightbox Animation */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(6, 7, 9, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  max-width: 900px;
  width: 100%;
  max-height: 85vh;
  position: relative;
  transform: scale(0.92);
  transition: transform var(--transition-smooth);
}

.modal-backdrop.active .modal-content {
  transform: scale(1);
}

.modal-content img {
  width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-medium);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9);
}

.modal-close-btn {
  position: absolute;
  top: -46px;
  right: 0;
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border-medium);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--red-primary);
  border-color: var(--red-primary);
  transform: rotate(90deg);
}

/* Reduced Motion Override for Accessibility */
@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;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}