/**
 * Flip Card Styles for Tickets Page
 * Implements side-by-side layout with click-to-flip functionality
 */

/* Grid layout for side-by-side tickets */
.ticket-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl, 4rem);
  max-width: 800px;
  margin: 0 auto var(--space-4xl, 3rem) auto;
  /* Allow overflow for hover animations */
  overflow: visible;
  /* Add padding to prevent clipping on hover */
  padding: 10px 0;
}

/* Mobile responsive - stack cards vertically */
@media (max-width: 768px) {
  .ticket-options-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg, 1.5rem);
  }

  /* Maintain sufficient height on mobile for vertical design */
  .flip-card {
    height: 560px; /* Match desktop height for consistency */
  }
}

/* Flip card container */
.flip-card {
  background-color: transparent;
  width: 100%;
  height: 560px; /* Increased to accommodate hover animation (520px ticket + 20px padding top/bottom) */
  cursor: pointer;
  /* Contain the 2D transformation - removed perspective for simpler flip */
  isolation: isolate;
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  /* Add padding to prevent hover cutoff */
  padding: 10px 0;
  box-sizing: border-box;
}

/* Inner container that does the flipping */
.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  -webkit-transition: -webkit-transform 0.6s;
  -moz-transition: -moz-transform 0.6s;
  transition: transform 0.6s;
  -webkit-transform-style: preserve-3d;
  -moz-transform-style: preserve-3d;
  transform-style: preserve-3d;
  border-radius: 12px;
  /* Force GPU rendering to prevent artifacts */
  -webkit-transform: translateZ(0);
  -moz-transform: translateZ(0);
  transform: translateZ(0);
  will-change: transform;
}

/* Flip when active */
.flip-card.flipped .flip-card-inner {
  -webkit-transform: rotateY(180deg);
  -moz-transform: rotateY(180deg);
  transform: rotateY(180deg);
}

/* Position front and back */
.flip-card-front, .flip-card-back {
  position: absolute;
  top: 10px;  /* Account for padding */
  left: 0;  /* Align both faces to the same left edge */
  right: 0;  /* Use left: 0 and right: 0 with margin: auto for perfect centering */
  margin: 0 auto;  /* Center horizontally */
  width: 95%;  /* Reduced from 100% to prevent edge bleeding */
  height: calc(100% - 20px);  /* Account for top and bottom padding */
  -webkit-backface-visibility: hidden;
  -moz-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: 12px;
  box-shadow: 0 4px 12px var(--shadow-sm);
  transition: all 0.3s ease;
  /* Use visible overflow to allow ribbon, but card background clips via border-radius */
  overflow: visible;
  /* Ensure consistent box model */
  box-sizing: border-box;
}

/* Front face specific styles */
.flip-card-front {
  background: var(--color-card-bg);
  border: 2px solid var(--color-border);
  /* Simple rotation without 3D depth */
  -webkit-transform: rotateY(0deg);
  -moz-transform: rotateY(0deg);
  transform: rotateY(0deg);
  z-index: 2;
}

/* Back face should be rotated 180 degrees */
.flip-card-back {
  /* Rotate without scaling since both faces are now 95% width */
  -webkit-transform: rotateY(180deg);
  -moz-transform: rotateY(180deg);
  transform: rotateY(180deg);
  background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-blue-dark) 100%);
  color: var(--color-white);
  /* Remove flex centering - use same layout as front */
  padding: 0;
  display: block;
  /* Ensure back is visible when flipped */
  opacity: 1;
  visibility: visible;
  /* Remove border to prevent bleed */
  border: none !important;
  /* Add inset shadow for depth instead of border */
  box-shadow: inset 0 0 0 2px var(--shadow-inset-light), 0 4px 12px var(--shadow-md);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Hover effects - only apply to non-flipped cards */
.flip-card:not(.flipped):hover .flip-card-front {
  -webkit-transform: rotateY(0deg) translateY(-4px);
  -moz-transform: rotateY(0deg) translateY(-4px);
  transform: rotateY(0deg) translateY(-4px);
  box-shadow: 0 8px 20px var(--shadow-lg);
}

.flip-card.flipped:hover .flip-card-back {
  box-shadow: 0 8px 20px var(--shadow-xl);
}

/* Card back content styling - vertical ticket design layout */
.card-back-content {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  text-align: center;
  padding: var(--space-2xl, 2rem);
  box-sizing: border-box;
  position: relative;
}

/* Watermark removed for cleaner design */

/* Card back content styling */
.card-back-content > * {
  position: relative;
  z-index: 1;
}

.card-back-content h3 {
  font-family: var(--font-display, 'Bebas Neue', sans-serif);
  font-size: var(--font-size-2xl, 2rem);
  margin-top: var(--space-xl, 2rem);
  margin-bottom: var(--space-md, 1rem);
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.card-back-content p {
  font-family: var(--font-body, 'Playfair Display', serif);
  font-size: var(--font-size-lg, 1.25rem);
  line-height: 1.8;
  margin-bottom: var(--space-lg, 1.5rem);
  color: var(--color-white-muted);
  flex: 1;
  display: flex;
  align-items: center;
  padding: 0 var(--space-md, 1rem);
  max-width: 90%;
}

/* Flip back button */
.flip-back-btn {
  background: var(--bg-white-transparent);
  border: 2px solid var(--border-white-transparent);
  color: var(--color-white);
  padding: var(--space-sm, 0.75rem) var(--space-lg, 1.5rem);
  border-radius: 8px;
  font-family: var(--font-display, 'Bebas Neue', sans-serif);
  font-size: var(--font-size-md, 1rem);
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-xl, 2rem);
}

.flip-back-btn:hover {
  background: var(--bg-white-transparent-hover);
  border-color: var(--border-white-transparent-hover);
  transform: translateY(-2px);
}

/* Ensure ticket cards within flip cards maintain their styling */
.flip-card-front.ticket-card {
  /* Inherit all existing ticket card styles */
}

/* Override fixed dimensions for vertical-design when inside flip card */
.flip-card .ticket-card.vertical-design {
  width: 100%;
  height: 100%;
  max-width: none;
}

/* Dark theme support */
@media (prefers-color-scheme: dark) {
  .flip-card-front, .flip-card-back {
    border-color: var(--color-border-dark);
  }

  .flip-card-front {
    background: var(--color-card-bg-dark);
  }
}

[data-theme="dark"] .flip-card-front,
[data-theme="dark"] .flip-card-back {
  border-color: var(--color-border-dark);
}

[data-theme="dark"] .flip-card-front {
  background: var(--color-card-bg-dark);
}

/* Accessibility: visible focus styles for keyboard users */
.flip-card:focus-visible .flip-card-inner {
  outline: 3px solid var(--color-focus, var(--color-blue));
  outline-offset: 2px;
}

.flip-back-btn:focus-visible {
  outline: 2px solid var(--color-white);
  outline-offset: 2px;
}

/* Prevent text selection during flip animation */
.flip-card-inner * {
  user-select: none;
}

/* Re-enable text selection for important content */
.card-back-content p {
  user-select: text;
}

/* Ensure each card back is properly isolated */
.full-pass-back .card-back-content h3::after {
  content: " (Full Pass)";
  font-size: 0.8em;
  opacity: 0.7;
}

.single-class-back .card-back-content h3::after {
  content: " (Single Class)";
  font-size: 0.8em;
  opacity: 0.7;
}

/* Additional isolation for debugging */
.flip-card:nth-child(1) {
  z-index: 10;
}

.flip-card:nth-child(2) {
  z-index: 9;
}

/* ========================================
   Event Section Headers (Dynamic Tickets)
   ======================================== */

.event-section {
  margin: var(--space-3xl, 3rem) 0 var(--space-xl, 2rem) 0;
}

/* First event section - reduce top margin */
.event-section:first-child {
  margin-top: var(--space-lg, 1.5rem);
}

.event-section-header {
  text-align: center;
  padding: var(--space-lg, 1.5rem) 0;
  border-bottom: 2px solid var(--color-red, #e53e3e);
  margin-bottom: var(--space-2xl, 2.5rem);
}

.event-title {
  font-family: var(--font-display, 'Bebas Neue', sans-serif);
  font-size: var(--font-size-3xl, 2.5rem);
  color: var(--color-red, #e53e3e);
  margin-bottom: var(--space-sm, 0.5rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.1;
}

.event-details {
  font-family: var(--font-mono, 'Space Mono', monospace);
  font-size: var(--font-size-lg, 1.125rem);
  color: var(--color-text-secondary, #6b7280);
  margin: 0;
  font-weight: 400;
}

/* Mobile responsive for event headers */
@media (max-width: 768px) {
  .event-title {
    font-size: var(--font-size-2xl, 2rem);
  }

  .event-details {
    font-size: var(--font-size-base, 1rem);
  }

  .event-section {
    margin: var(--space-2xl, 2.5rem) 0 var(--space-lg, 1.5rem) 0;
  }
}

/* ========================================
   Ticket Status Banners
   ======================================== */

.ticket-status-banner {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  padding: var(--space-sm, 0.5rem);
  text-align: center;
  font-family: var(--font-display, 'Bebas Neue', sans-serif);
  font-size: var(--font-size-lg, 1.125rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 12px 12px 0 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Coming Soon Ribbon - Diagonal corner badge */
.ticket-status-banner.coming-soon {
  position: absolute;
  top: 0;      /* Aligned with card border (banner now inside .flip-card-front) */
  left: 0;     /* Aligned with card border (banner now inside .flip-card-front) */
  width: 150px;
  height: 150px;
  overflow: hidden;
  z-index: 20;
  background: transparent;
  border-radius: 12px 0 0 0; /* Match card's border radius to clip properly */
  padding: 0;
  box-shadow: none;
}

.ticket-status-banner.coming-soon::before {
  content: 'COMING SOON';
  position: absolute;
  width: 200px;
  background: var(--color-error, #dc2626);
  color: var(--color-white, #ffffff);
  text-align: center;
  line-height: 40px;
  font-size: 14px;
  font-family: var(--font-display, 'Bebas Neue', sans-serif);
  font-weight: 800;
  letter-spacing: 0.1em;
  transform: rotate(-45deg);
  /* Positioned to stay completely within white card border */
  top: 35px;
  left: -48px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.ticket-status-banner.sold-out {
  background: var(--color-text-secondary, #6b7280);
  color: var(--color-white, #ffffff);
}

/* ========================================
   Disabled Ticket Styling
   ======================================== */

.ticket-disabled {
  opacity: 0.6;
  filter: grayscale(40%);
  cursor: not-allowed;
}

.ticket-disabled .flip-card-inner {
  pointer-events: none !important;
  cursor: not-allowed;
}

.ticket-disabled .qty-btn {
  display: none; /* Hide quantity selectors for unavailable tickets */
}

/* Remove hover effects for disabled tickets */
.flip-card.ticket-disabled:hover .flip-card-front {
  transform: none;
  box-shadow: 0 4px 12px var(--shadow-sm);
}

/* Adjust ticket body padding when banner is present */
.ticket-status-banner + .flip-card-inner .ticket-card {
  padding-top: var(--space-xl, 2rem);
}

/* ========================================
   Dynamic Ticket Container
   ======================================== */

.dynamic-tickets {
  width: 100%;
}

/* Loading and error states */
.loading-state,
.error-state,
.no-tickets-state {
  text-align: center;
  padding: var(--space-4xl, 3rem) var(--space-lg, 1.5rem);
  font-family: var(--font-mono, 'Space Mono', monospace);
  font-size: var(--font-size-lg, 1.125rem);
}

.loading-state {
  color: var(--color-text-secondary, #6b7280);
}

.error-state {
  color: var(--color-error, #dc2626);
}

.no-tickets-state {
  color: var(--color-text-secondary, #6b7280);
}

/* Dark theme adjustments for status banners */
[data-theme="dark"] .ticket-status-banner.coming-soon::before {
  background: var(--color-error, #dc2626);
}

[data-theme="dark"] .ticket-status-banner.sold-out {
  background: var(--color-text-muted, #4b5563);
  color: var(--color-white, #ffffff);
}

[data-theme="dark"] .event-section-header {
  border-bottom-color: var(--color-red-dark, #dc2626);
}

[data-theme="dark"] .event-title {
  color: var(--color-red-light, #f87171);
}

/* Responsive adjustments for status banners */
@media (max-width: 768px) {
  .ticket-status-banner {
    font-size: var(--font-size-base, 1rem);
    padding: var(--space-xs, 0.375rem);
  }

  /* Adjust diagonal ribbon size for mobile */
  .ticket-status-banner.coming-soon {
    width: 120px;
    height: 120px;
  }

  .ticket-status-banner.coming-soon::before {
    width: 170px;
    line-height: 32px;
    font-size: 11px;
    /* Adjusted to stay completely within white card border on mobile */
    top: 28px;
    left: -41px;
  }
}