/* ===== PROGRESSIVE QUEST CAROUSEL ===== */
/* Ultra-modern swipe/scroll system for quest cards */

.quest-carousel-container {
  position: relative;
  margin: var(--spacing-xl) 0;
}

/* Carousel viewport */
.quest-carousel {
  overflow: hidden;
  border-radius: var(--radius-lg);
  position: relative;
  /* Allow both vertical page scroll and horizontal scroll on mobile */
  touch-action: auto;
}

/* Quest track - contains all cards */
.quest-track {
  display: flex;
  transition: transform var(--duration-lg) var(--easing-emphasized);
  will-change: transform;
}

/* Quest cards in carousel */
.quest-track .quest-card {
  flex: 0 0 auto;
  width: 320px;
  margin-right: var(--spacing-lg);
  opacity: 0.8;
  transform: scale(0.9);
  transition: transform var(--duration-md) var(--easing-standard), opacity var(--duration-md) var(--easing-standard), box-shadow var(--duration-md) var(--easing-standard);
  background: rgba(255, 255, 255, 0.6);
  /* Remove expensive blur on inactive cards */
  backdrop-filter: none;
  min-height: 460px;            /* keep same height as .quest-card */
  display: flex;                /* ensure column layout retained */
  flex-direction: column;
}

.quest-track .quest-card.active {
  opacity: 1 !important;
  transform: scale(1);
  background: rgba(255, 255, 255, 1) !important;
  /* Avoid backdrop blur; keep contrast via shadow only */
  backdrop-filter: none;
  box-shadow: 0 8px 28px rgba(62, 73, 118, 0.28);
}

/* Navigation arrows */
.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(255, 255, 255, 0.9);
  /* Remove backdrop blur on buttons to reduce repaints */
  backdrop-filter: none;
  border: none;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--violet-dark);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-sm) var(--easing-standard), box-shadow var(--duration-sm) var(--easing-standard), background-color var(--duration-sm) var(--easing-standard);
  opacity: 1;
  pointer-events: auto;
}

.quest-carousel-container:hover .carousel-nav {
  opacity: 1;
  pointer-events: auto;
}

.carousel-nav:hover {
  background: var(--white);
  transform: translateY(-50%) scale(1.1);
  box-shadow: var(--shadow-md);
}

.carousel-nav:active {
  transform: translateY(-50%) scale(0.95);
}

.carousel-prev {
  left: 10px;
}

.carousel-next {
  right: 10px;
}

/* Carousel indicators */
.carousel-indicators {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-lg);
}

.carousel-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(178, 177, 217, 0.5);
  cursor: pointer;
  transition: all var(--duration-sm) var(--easing-standard);
}

.carousel-indicator.active {
  background: var(--violet-dark);
  transform: scale(1.3);
}

.carousel-indicator:hover {
  background: var(--violet-medium);
  transform: scale(1.15);
}

/* Responsive behavior */
@media (max-width: 1024px) {
  .quest-track .quest-card {
    width: 280px;
  }
  
  .carousel-nav {
    display: none; /* Hide arrows on tablet/mobile */
  }
}

@media (max-width: 768px) {
  .quest-carousel {
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    /* Ensure vertical scroll gestures still bubble to page */
    touch-action: auto;
  }
  
  .quest-carousel::-webkit-scrollbar {
    display: none;
  }
  
  .quest-track {
    transition: none; /* Disable JS transitions on mobile for native scroll */
  }
  
  .quest-track .quest-card {
    width: 260px;
    scroll-snap-align: center;
    margin-right: var(--spacing-md);
    /* Mobile override: make all cards look active */
    opacity: 1;
    transform: scale(1);
    background: rgba(255, 255, 255, 1);
  }
  
  /* Disable dimming on mobile; all cards remain fully visible */
  .quest-track .quest-card:not(.revealed) {
    opacity: 1;
    transform: translateX(20px);
  }
  
  .quest-track .quest-card.revealed {
    opacity: 1;
    transform: translateX(0);
  }
  
  /* Active state identical to base on mobile */
  .quest-track .quest-card.active {
    opacity: 1 !important;
    transform: scale(1);
    background: rgba(255, 255, 255, 1) !important;
    box-shadow: 0 8px 28px rgba(62, 73, 118, 0.28);
  }
}

@media (max-width: 480px) {
  .quest-track .quest-card {
    width: 240px;
    margin-right: var(--spacing-sm);
  }
}

/* Loading state */
.quest-carousel.loading .quest-card {
  opacity: 0;
  transform: translateY(20px);
}

.quest-carousel.loaded .quest-card {
  opacity: 0.7;
  transform: translateY(0);
  transition: all var(--duration-md) var(--easing-standard);
}

/* Smooth entrance animation */
@keyframes slideInFromRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 0.7;
    transform: translateX(0);
  }
}

.quest-card.entering {
  animation: slideInFromRight var(--duration-lg) var(--easing-emphasized);
}