/* ==========================================================================
   ZK SPORTS - Micro-Animations & Dynamic Visual FX
   ========================================================================== */

@keyframes pulseGlow {
  0% {
    box-shadow: 0 0 0 0 rgba(212, 255, 0, 0.4);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(212, 255, 0, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(212, 255, 0, 0);
  }
}

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

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

.pulse-glow {
  animation: pulseGlow 2.5s infinite;
}

.float-animation {
  animation: floatSlow 5s ease-in-out infinite;
}

/* Modal Overlay Styling */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(7, 8, 12, 0.85);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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

.modal-content {
  background: var(--bg-surface);
  border: 1px solid var(--border-glow);
  width: 90%;
  max-width: 650px;
  max-height: 90vh;
  overflow-y: auto;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.close-modal {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
}

.close-modal:hover {
  color: var(--accent-volt);
}