/**
 * Card Morph Gallery v1.0.0
 * A morphing card gallery component using GSAP
 *
 * @license MIT
 * @see https://github.com/example/card-morph
 */

/* ==========================================================================
   CSS CUSTOM PROPERTIES (Theming Layer)
   Use --cm- prefix to namespace all properties
   ========================================================================== */

:root {
  /* Colors */
  --cm-color-background: #0a0a0a;
  --cm-color-surface: #141414;
  --cm-color-surface-elevated: #1a1a1a;
  --cm-color-text: #ffffff;
  --cm-color-text-muted: rgba(255, 255, 255, 0.7);
  --cm-color-text-subtle: rgba(255, 255, 255, 0.6);
  --cm-color-overlay: rgba(0, 0, 0, 0.9);
  --cm-color-border: rgba(255, 255, 255, 0.1);
  --cm-color-accent: #d4af37;

  /* Typography */
  --cm-font-family-display: 'Instrument Sans', system-ui, sans-serif;
  --cm-font-family-body: 'Inter', system-ui, sans-serif;
  --cm-font-size-xs: 0.75rem;
  --cm-font-size-sm: 0.875rem;
  --cm-font-size-base: 1rem;
  --cm-font-size-lg: 1.25rem;
  --cm-font-size-xl: 1.5rem;
  --cm-font-size-2xl: 2rem;
  --cm-font-size-3xl: 3rem;
  --cm-font-size-hero: clamp(3rem, 10vw, 8rem);

  /* Spacing */
  --cm-spacing-xs: 0.25rem;
  --cm-spacing-sm: 0.5rem;
  --cm-spacing-md: 1rem;
  --cm-spacing-lg: 1.5rem;
  --cm-spacing-xl: 2rem;
  --cm-spacing-2xl: 3rem;
  --cm-spacing-3xl: 4rem;

  /* Animation */
  --cm-duration-fast: 0.2s;
  --cm-duration-normal: 0.4s;
  --cm-duration-slow: 0.6s;
  --cm-duration-slower: 0.8s;
  --cm-ease-default: cubic-bezier(0.4, 0, 0.2, 1);
  --cm-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --cm-ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  /* Layout */
  --cm-card-height: 85vh;
  --cm-card-min-height: 400px;
  --cm-card-max-height: 800px;
  --cm-card-border-radius: 27px;
  --cm-gallery-gap: 24px;
  --cm-gallery-padding: 40px;

  /* Shadows */
  --cm-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --cm-shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
  --cm-shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.4);
  --cm-shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.5);

  /* Z-index layers */
  --cm-z-card: 1;
  --cm-z-card-hover: 10;
  --cm-z-view: 2000;
  --cm-z-view-close: 2100;
  --cm-z-gallery-nav: 100;
}

/* Light theme override */
[data-theme="light"] .cm-gallery,
.cm-gallery--light {
  --cm-color-background: #ffffff;
  --cm-color-surface: #f8fafc;
  --cm-color-surface-elevated: #ffffff;
  --cm-color-text: #1e293b;
  --cm-color-text-muted: rgba(30, 41, 59, 0.7);
  --cm-color-text-subtle: rgba(30, 41, 59, 0.5);
  --cm-color-overlay: rgba(255, 255, 255, 0.95);
  --cm-color-border: rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   BLOCK: Gallery Container
   ========================================================================== */

.cm-gallery {
  font-family: var(--cm-font-family-body);
  color: var(--cm-color-text);
  /* Transparent by default - lets page/body background show through.
     Cards and views have their own backgrounds.
     To set a gallery background: .cm-gallery { background: var(--cm-color-background); } */
  background: transparent;
}

.cm-gallery--initialized {
  /* Marker class for JavaScript initialization */
}

/* ==========================================================================
   BLOCK: Card
   ========================================================================== */

.cm-card {
  position: relative;
  width: 100%;
  height: var(--cm-card-height);
  min-height: var(--cm-card-min-height);
  max-height: var(--cm-card-max-height);
  border-radius: var(--cm-card-border-radius);
  overflow: hidden;
  cursor: pointer;
  outline: none;
  background: var(--cm-color-surface);
}

.cm-card:focus-visible {
  outline: 2px solid var(--cm-color-accent);
  outline-offset: 4px;
}

/* Element: Card Image */
.cm-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--cm-duration-slow) var(--cm-ease-out);
}

.cm-card:hover .cm-card__image {
  transform: scale(1.03);
}

/* Element: Card Title */
.cm-card__title {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--cm-font-family-display);
  font-size: 75px;
  font-weight: 700;
  letter-spacing: -3.75px;
  line-height: 1.1;
  color: var(--cm-color-text);
  text-align: center;
  /* Enhanced text shadow for better contrast (2025 best practice) */
  text-shadow:
    0 2px 4px rgba(0, 0, 0, 0.5),
    0 4px 16px rgba(0, 0, 0, 0.4),
    0 8px 40px rgba(0, 0, 0, 0.3);
  pointer-events: none;
  z-index: 2;
  margin: 0;
}

/* Element: Card Overlay - Auto-applied eased gradient for text contrast
   Uses smooth multi-stop gradient (2025 best practice from Ahmad Shadeed) */
.cm-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  /* Eased gradient - smooth transition for natural look */
  background: linear-gradient(
    to top,
    hsla(0, 0%, 0%, 0.7) 0%,
    hsla(0, 0%, 0%, 0.55) 15%,
    hsla(0, 0%, 0%, 0.4) 30%,
    hsla(0, 0%, 0%, 0.25) 45%,
    hsla(0, 0%, 0%, 0.15) 55%,
    hsla(0, 0%, 0%, 0.08) 70%,
    hsla(0, 0%, 0%, 0.02) 85%,
    transparent 100%
  );
}

/* Element: Card Overlay (legacy class - kept for backwards compatibility) */
.cm-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(0, 0, 0, 0.3) 100%
  );
  pointer-events: none;
  z-index: 1;
}

/* Modifier: Card stacking z-index */
.cm-card:nth-child(1) { z-index: 1; }
.cm-card:nth-child(2) { z-index: 2; }
.cm-card:nth-child(3) { z-index: 3; }
.cm-card:nth-child(4) { z-index: 4; }
.cm-card:nth-child(5) { z-index: 5; }
.cm-card:nth-child(6) { z-index: 6; }
.cm-card:nth-child(7) { z-index: 7; }
.cm-card:nth-child(8) { z-index: 8; }
.cm-card:nth-child(9) { z-index: 9; }
.cm-card:nth-child(10) { z-index: 10; }

/* ==========================================================================
   BLOCK: View (Expanded Collection View)
   ========================================================================== */

.cm-view {
  position: fixed;
  inset: 0;
  z-index: var(--cm-z-view);
  background: var(--cm-color-background);
  overflow-y: auto;
  overflow-x: hidden;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--cm-duration-normal) var(--cm-ease-default),
    visibility var(--cm-duration-normal);

  /* Prevent browser back/forward gestures */
  overscroll-behavior: none;
}

.cm-view--active {
  opacity: 1;
  visibility: visible;
}

/* Element: View Inner Container */
.cm-view__inner {
  min-height: 100vh; /* Fallback for older browsers */
  min-height: 100svh; /* Modern browsers - accounts for mobile toolbar */
  padding: 0;
}

/* Element: Close Button */
.cm-view__close {
  position: fixed;
  top: 20px;
  right: 24px;
  z-index: var(--cm-z-view-close);
  width: 48px;
  height: 48px;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    background var(--cm-duration-fast) var(--cm-ease-default),
    transform var(--cm-duration-fast) var(--cm-ease-default);
}

.cm-view__close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(90deg);
}

.cm-view__close:focus-visible {
  outline: 2px solid var(--cm-color-accent);
  outline-offset: 2px;
}

.cm-view__close::before,
.cm-view__close::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 2px;
  background: var(--cm-color-text);
}

.cm-view__close::before { transform: rotate(45deg); }
.cm-view__close::after { transform: rotate(-45deg); }

/* ==========================================================================
   BLOCK: Hero Section (within View)
   ========================================================================== */

.cm-hero {
  position: relative;
  height: 100vh; /* Fallback for older browsers */
  height: 100svh; /* Modern browsers - accounts for mobile toolbar */
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Element: Hero Background */
.cm-hero__background {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.cm-hero__background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Element: Hero Overlay - Eased gradient for text contrast (2025 best practice)
   Radial gradient from center creates natural vignette effect */
.cm-hero__background::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  /* Layered gradients: radial vignette + bottom gradient for text */
  background:
    radial-gradient(
      ellipse 80% 60% at 50% 40%,
      transparent 0%,
      hsla(0, 0%, 0%, 0.15) 60%,
      hsla(0, 0%, 0%, 0.4) 100%
    ),
    linear-gradient(
      to top,
      hsla(0, 0%, 0%, 0.6) 0%,
      hsla(0, 0%, 0%, 0.3) 30%,
      transparent 60%
    );
}

/* Element: Hero Content */
.cm-hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 var(--cm-spacing-xl);
}

/* Element: Hero Title */
.cm-hero__title {
  font-family: var(--cm-font-family-display);
  font-size: var(--cm-font-size-hero);
  font-weight: 700;
  color: var(--cm-color-text);
  line-height: 1;
  margin: 0 0 var(--cm-spacing-xl);
  /* Enhanced text shadow for contrast over images */
  text-shadow:
    0 2px 4px rgba(0, 0, 0, 0.5),
    0 4px 20px rgba(0, 0, 0, 0.4),
    0 8px 50px rgba(0, 0, 0, 0.3);
}

.cm-hero__title span {
  display: block;
}

/* Element: Hero Description */
.cm-hero__description {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--cm-color-text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
  /* Subtle text shadow for readability */
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

/* Element: Hero Scroll Indicator */
.cm-hero__scroll-indicator {
  position: absolute;
  bottom: calc(24px + env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  cursor: pointer;
  opacity: 0;
  animation: cm-fadeSlideIn 0.6s ease-out 0.4s forwards, cm-bounceContainer 2s infinite ease-in-out 0.4s;
}

.cm-hero__scroll-indicator span {
  display: block;
  width: 24px;
  height: 24px;
  border-right: 2px solid rgba(255, 255, 255, 0.8);
  border-bottom: 2px solid rgba(255, 255, 255, 0.8);
  transform: rotate(45deg);
}

@keyframes cm-fadeSlideIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

@keyframes cm-bounceContainer {
  0%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(8px);
  }
}

/* ==========================================================================
   BLOCK: Info Section (within View)
   ========================================================================== */

.cm-info {
  padding: clamp(60px, 10vh, 120px) clamp(24px, 5vw, 80px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 8vw, 120px);
  max-width: 1400px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .cm-info {
    grid-template-columns: 1fr;
  }
}

/* Element: Info Description */
.cm-info__description h2 {
  font-family: var(--cm-font-family-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  margin: 0 0 var(--cm-spacing-xl);
  color: var(--cm-color-text);
}

.cm-info__description p {
  font-size: var(--cm-font-size-lg);
  line-height: 1.8;
  color: var(--cm-color-text-muted);
  margin: 0;
}

/* Element: Info Details */
.cm-info__details {
  display: flex;
  flex-direction: column;
  gap: var(--cm-spacing-xl);
}

/* Element: Detail Block */
.cm-info__detail {
  padding-bottom: var(--cm-spacing-lg);
  border-bottom: 1px solid var(--cm-color-border);
}

.cm-info__detail:last-child {
  border-bottom: none;
}

.cm-info__detail-label {
  font-size: var(--cm-font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cm-color-text-subtle);
  margin-bottom: var(--cm-spacing-sm);
}

.cm-info__detail-value {
  font-family: var(--cm-font-family-display);
  font-size: var(--cm-font-size-xl);
  font-weight: 500;
  color: var(--cm-color-text);
}

/* ==========================================================================
   BLOCK: Horizontal Gallery Section
   ========================================================================== */

.cm-gallery-section {
  position: relative;
  height: 100vh; /* Fallback for older browsers */
  height: 100svh; /* Modern browsers - accounts for mobile toolbar */
  overflow: hidden;
  background: var(--cm-color-background);

  /* Prevent browser back/forward gestures and ensure proper touch handling */
  overscroll-behavior: none;
  /* Allow vertical scrolling of view, but horizontal is handled by Draggable */
  touch-action: pan-y;
  -webkit-overflow-scrolling: touch;
}

/* Element: Gallery Wrapper (Draggable) */
.cm-gallery-section__track {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  display: flex;
  gap: var(--cm-gallery-gap);
  padding: var(--cm-gallery-padding);
  padding-right: 80px;
  will-change: transform;
  cursor: grab;
  /* Critical for mobile touch: prevent browser from handling gestures */
  touch-action: pan-y pinch-zoom;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  /* Prevent browser back/forward navigation on horizontal overscroll (macOS trackpad) */
  overscroll-behavior-x: contain;
}

.cm-gallery-section__track:active {
  cursor: grabbing;
}

/* Element: Gallery Item */
.cm-gallery-section__item {
  flex-shrink: 0;
  height: calc(100% - calc(var(--cm-gallery-padding) * 2));
  border-radius: 20px;
  overflow: hidden;
  cursor: pointer;
  transition:
    transform var(--cm-duration-normal) var(--cm-ease-out),
    box-shadow var(--cm-duration-normal) var(--cm-ease-default);
}

.cm-gallery-section__item:hover {
  transform: scale(1.02);
  box-shadow: var(--cm-shadow-xl);
}

.cm-gallery-section__item img {
  height: 100%;
  width: auto;
  object-fit: cover;
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
}

/* Element: Gallery Hint */
.cm-gallery-section__hint {
  position: absolute;
  bottom: var(--cm-gallery-padding);
  left: 50%;
  transform: translateX(-50%);
  font-size: var(--cm-font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cm-color-text-subtle);
  display: flex;
  align-items: center;
  gap: var(--cm-spacing-sm);
  pointer-events: none;
}

.cm-gallery-section__hint::after {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--cm-color-text-subtle);
  animation: cm-scroll-hint 1.5s ease-in-out infinite;
}

@keyframes cm-scroll-hint {
  0%, 100% { transform: translateX(0); opacity: 1; }
  50% { transform: translateX(10px); opacity: 0.5; }
}

/* ==========================================================================
   BLOCK: Gallery Navigation
   Uses isolation: isolate for proper z-index stacking (2025 best practice)
   ========================================================================== */

.cm-gallery-nav {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  isolation: isolate;
  z-index: var(--cm-z-gallery-nav);
}

/* Element: Navigation Arrow */
.cm-gallery-nav__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  width: 56px;
  height: 56px;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    background var(--cm-duration-fast) var(--cm-ease-default),
    transform var(--cm-duration-fast) var(--cm-ease-default),
    opacity var(--cm-duration-fast) var(--cm-ease-default);
  pointer-events: auto;
}

.cm-gallery-nav__arrow:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-50%) scale(1.1);
}

.cm-gallery-nav__arrow:active {
  transform: translateY(-50%) scale(0.95);
}

.cm-gallery-nav__arrow:focus-visible {
  outline: 2px solid var(--cm-color-accent);
  outline-offset: 2px;
}

.cm-gallery-nav__arrow svg {
  width: 24px;
  height: 24px;
  color: var(--cm-color-text);
}

/* Modifier: Arrow Position */
.cm-gallery-nav__arrow--prev {
  left: 24px;
}

.cm-gallery-nav__arrow--next {
  right: 24px;
}

/* Modifier: Arrow Hidden */
.cm-gallery-nav__arrow--hidden {
  opacity: 0;
  pointer-events: none;
}

/* Hide arrows on mobile (touch devices prefer swipe) */
@media (max-width: 768px) {
  .cm-gallery-nav__arrow {
    display: none;
  }
}

/* ==========================================================================
   BLOCK: Lightbox
   Modern lightbox using native <dialog> element (2025 best practice)
   ========================================================================== */

.cm-lightbox {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  margin: 0;
  padding: 0;
  border: none;
  background: transparent;
  overflow: hidden;
  z-index: 3000;
}

.cm-lightbox::backdrop {
  display: none; /* We use custom overlay for GSAP animation */
}

.cm-lightbox[open] {
  display: flex;
}

/* Element: Overlay */
.cm-lightbox__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 1;
}

/* Element: Container */
.cm-lightbox__container {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  z-index: 2;
}

/* Element: Header */
.cm-lightbox__header {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 10;
  padding: var(--cm-spacing-lg);
}

/* Element: Close Button */
.cm-lightbox__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--cm-color-text);
  border-radius: 50%;
  cursor: pointer;
  transition:
    background var(--cm-duration-fast) var(--cm-ease-default),
    transform var(--cm-duration-fast) var(--cm-ease-default);
}

.cm-lightbox__close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.cm-lightbox__close:focus-visible {
  outline: 2px solid var(--cm-color-accent);
  outline-offset: 2px;
}

.cm-lightbox__close svg {
  width: 24px;
  height: 24px;
}

/* Element: Main Content Area */
.cm-lightbox__main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  /* Top: header space, Bottom: nav space + safety margin */
  padding: 80px var(--cm-spacing-xl) 100px;
  overflow: auto;
}

/* Element: Figure */
.cm-lightbox__figure {
  margin: 0;
  max-width: 100%;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Element: Image Wrapper */
.cm-lightbox__image-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 90vw;
  max-height: 80vh;
}

/* Element: Image */
.cm-lightbox__image {
  max-width: 100%;
  max-height: 80vh;
  width: auto;
  height: auto;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
  border-radius: var(--cm-spacing-sm);
  outline: none;
  border: none;
  -webkit-tap-highlight-color: transparent;
}

/* Element: Loader */
.cm-lightbox__loader {
  position: absolute;
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--cm-color-text);
  border-radius: 50%;
  animation: cm-lightbox-spin 0.8s linear infinite;
}

@keyframes cm-lightbox-spin {
  to { transform: rotate(360deg); }
}

/* Element: Caption - hidden here, shown via JS in nav */
.cm-lightbox__caption {
  /* Caption is visually hidden here - the text is duplicated in nav */
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Element: Navigation */
.cm-lightbox__nav {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: var(--cm-spacing-sm);
  padding: var(--cm-spacing-lg) var(--cm-spacing-xl);
  z-index: 10;
  /* Gradient background to ensure content is readable */
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.5) 70%, transparent 100%);
  padding-top: 48px;
}

/* Caption text inside nav */
.cm-lightbox__nav-caption {
  color: var(--cm-color-text-muted);
  font-size: var(--cm-font-size-sm);
  text-align: center;
  max-width: 500px;
  line-height: 1.3;
}

/* Navigation controls row */
.cm-lightbox__nav-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--cm-spacing-lg);
}

/* Element: Navigation Arrows */
.cm-lightbox__prev,
.cm-lightbox__next {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  padding: 0;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--cm-color-text);
  border-radius: 50%;
  cursor: pointer;
  transition:
    background var(--cm-duration-fast) var(--cm-ease-default),
    transform var(--cm-duration-fast) var(--cm-ease-default),
    opacity var(--cm-duration-fast) var(--cm-ease-default);
}

.cm-lightbox__prev:hover:not(:disabled),
.cm-lightbox__next:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.cm-lightbox__prev:disabled,
.cm-lightbox__next:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.cm-lightbox__prev:focus-visible,
.cm-lightbox__next:focus-visible {
  outline: 2px solid var(--cm-color-accent);
  outline-offset: 2px;
}

.cm-lightbox__prev svg,
.cm-lightbox__next svg {
  width: 24px;
  height: 24px;
}

/* Element: Counter */
.cm-lightbox__counter {
  color: var(--cm-color-text-muted);
  font-size: var(--cm-font-size-sm);
  min-width: 80px;
  text-align: center;
}

/* Desktop: Position arrows on sides of the container */
@media (min-width: 768px) {
  .cm-lightbox__prev,
  .cm-lightbox__next {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
  }

  .cm-lightbox__prev {
    left: var(--cm-spacing-xl);
  }

  .cm-lightbox__next {
    right: var(--cm-spacing-xl);
  }

  .cm-lightbox__prev:hover:not(:disabled),
  .cm-lightbox__next:hover:not(:disabled) {
    transform: translateY(-50%) scale(1.1);
  }

  /* Keep nav at bottom for caption and counter */
  .cm-lightbox__nav {
    position: absolute;
    bottom: var(--cm-spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    width: auto;
    max-width: 80%;
    background: none;
    padding: 0;
    padding-top: 0;
  }

  /* Hide arrows from nav-controls on desktop (they're positioned fixed) */
  .cm-lightbox__nav-controls .cm-lightbox__prev,
  .cm-lightbox__nav-controls .cm-lightbox__next {
    /* Already positioned fixed, but reset transforms for the fixed positioning */
  }
}

/* Zoom cursor states */
.cm-lightbox__image-wrapper[data-zoomed="false"] .cm-lightbox__image {
  cursor: zoom-in;
}

.cm-lightbox__image-wrapper[data-zoomed="true"] .cm-lightbox__image {
  cursor: grab;
}

.cm-lightbox__image-wrapper[data-zoomed="true"] .cm-lightbox__image:active {
  cursor: grabbing;
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

/* Screen reader only */
.cm-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* No scroll (applied to body when view is open) */
.cm-no-scroll {
  overflow: hidden;
}

/* ==========================================================================
   RESPONSIVE: Card styles (match original flip-card sizing)
   ========================================================================== */

@media (max-width: 991px) {
  .cm-card {
    height: calc(100vh - 36px); /* Fallback */
    height: calc(100svh - 36px);
    min-height: 550px;
    max-height: 800px;
  }

  .cm-card__title {
    font-size: 48px;
    letter-spacing: -2px;
    line-height: 48px;
  }
}

@media (max-width: 768px) {
  .cm-card {
    height: calc(100vh - 36px); /* Fallback */
    height: calc(100svh - 36px);
    min-height: 450px;
    max-height: 700px;
  }

  .cm-card__title {
    font-size: 36px;
    letter-spacing: -1.5px;
    line-height: 36px;
    padding: 40px 24px;
  }

  /* Gallery section mobile fixes */
  .cm-gallery-section {
    height: 50vh;
    min-height: 280px;
    max-height: 380px;
  }

  .cm-gallery-section__track {
    padding: 20px;
    padding-right: 40px;
    gap: 12px;
    /* Allow vertical scrolling (pan-y) while GSAP Draggable handles horizontal */
    /* This lets users scroll vertically out of the gallery section */
    touch-action: pan-y;
  }

  .cm-gallery-section__item {
    height: calc(100% - 40px);
    max-width: 75vw;
    border-radius: 12px;
    outline: none;
    -webkit-tap-highlight-color: transparent;
    /* Allow vertical scroll passthrough, let Draggable handle horizontal */
    touch-action: pan-y;
    pointer-events: auto;
  }

  .cm-gallery-section__item:focus {
    outline: none;
  }

  .cm-gallery-section__item img {
    height: 100%;
    width: auto;
    max-width: none;
    outline: none;
    border: none;
  }

  .cm-gallery-section__hint {
    bottom: 20px;
    font-size: 10px;
  }

  /* Lightbox mobile fixes */
  .cm-lightbox__main {
    padding: 60px 16px;
  }

  .cm-lightbox__image-wrapper {
    max-width: calc(100vw - 32px);
    max-height: calc(100vh - 180px);
  }

  .cm-lightbox__image {
    max-width: 100%;
    max-height: calc(100vh - 180px);
    width: auto;
    height: auto;
    border-radius: var(--cm-spacing-xs);
  }

  .cm-lightbox__nav {
    padding: var(--cm-spacing-md);
    gap: var(--cm-spacing-md);
  }

  .cm-lightbox__prev,
  .cm-lightbox__next {
    width: 44px;
    height: 44px;
  }

  .cm-lightbox__prev svg,
  .cm-lightbox__next svg {
    width: 20px;
    height: 20px;
  }

  .cm-lightbox__close {
    width: 40px;
    height: 40px;
  }

  .cm-lightbox__close svg {
    width: 20px;
    height: 20px;
  }
}

/* ==========================================================================
   SHORT SCREENS (laptops with limited height like MacBook Air)
   ========================================================================== */

@media (max-height: 800px) and (min-width: 768px) {
  .cm-lightbox__main {
    padding: 60px var(--cm-spacing-xl) 100px;
  }

  .cm-lightbox__image-wrapper {
    max-height: calc(100vh - 180px);
  }

  .cm-lightbox__image {
    max-height: calc(100vh - 180px);
  }

  .cm-lightbox__nav-caption {
    font-size: var(--cm-font-size-xs);
  }
}

/* ==========================================================================
   REDUCED MOTION
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  .cm-view {
    transition: none;
  }

  .cm-card__image {
    transition: none;
  }

  .cm-card:hover .cm-card__image {
    transform: none;
  }

  .cm-view__close:hover {
    transform: none;
  }

  .cm-gallery-section__item {
    transition: none;
  }

  .cm-gallery-section__item:hover {
    transform: none;
  }

  .cm-gallery-nav__arrow:hover {
    transform: translateY(-50%);
  }

  .cm-gallery-section__hint::after {
    animation: none;
  }
}