/* ==========================================================================
   SOPHISCOPE - Landing Screen Styles
   Mobile-first responsive design
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (Variables)
   -------------------------------------------------------------------------- */
:root {
  --sophiscope-bg: #000000;
  --sophiscope-text: #ffffff;
  --sophiscope-accent: #c4a35a;
  --sophiscope-muted: rgba(255, 255, 255, 0.6);
  --sophiscope-btn-bg: #1a1a1a;
  --sophiscope-btn-hover: #2a2a2a;
  --sophiscope-btn-border: #444444;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  
  /* Image constraints */
  --image-max-width-mobile: 100%;
  --image-max-width-tablet: 520px;
  --image-max-width-desktop: 620px;
  
  /* Safe area for mobile notches */
  --safe-area-inset-top: env(safe-area-inset-top, 0px);
  --safe-area-inset-bottom: env(safe-area-inset-bottom, 0px);
  --safe-area-inset-left: env(safe-area-inset-left, 0px);
  --safe-area-inset-right: env(safe-area-inset-right, 0px);
}

/* --------------------------------------------------------------------------
   Reset & Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

body.sophiscope-page {
  min-height: 100vh;
  min-height: 100dvh; /* Dynamic viewport height for mobile browsers */
  background-color: var(--sophiscope-bg);
  color: var(--sophiscope-text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
  overflow-y: auto; /* Permettre le scroll vertical */
  
  /* Safe area padding for notched devices */
  padding-top: var(--safe-area-inset-top);
  padding-bottom: var(--safe-area-inset-bottom);
  padding-left: var(--safe-area-inset-left);
  padding-right: var(--safe-area-inset-right);
}

/* ==========================================================================
   LANDING PAGE - Nouvelle mise en page centrée
   ========================================================================== */

/* Container principal - plein écran centré */
.sophiscope-landing {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-lg);
  position: relative;
}

/* Zone principale centrée */
.sophiscope-landing__main {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 600px;
  width: 100%;
}

/* Titre "Sophiscope" - style élégant italique */
.sophiscope-landing__title {
  font-family: 'Georgia', 'Times New Roman', serif;
  font-size: clamp(2.5rem, 10vw, 4.5rem);
  font-weight: 400;
  font-style: italic;
  color: var(--sophiscope-text);
  margin-bottom: var(--spacing-md);
  letter-spacing: 0.02em;
}

/* Sous-texte descriptif */
.sophiscope-landing__subtitle {
  font-size: clamp(0.95rem, 2.5vw, 1.15rem);
  color: var(--sophiscope-muted);
  line-height: 1.6;
  margin-bottom: var(--spacing-xl);
  max-width: 480px;
}

/* Bouton Commencer avec cartes */
.sophiscope-landing__start {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease;
  margin-bottom: var(--spacing-lg);
}

.sophiscope-landing__start:hover {
  transform: scale(1.05);
}

.sophiscope-landing__start:focus {
  outline: 2px solid var(--sophiscope-accent);
  outline-offset: 4px;
  border-radius: 8px;
}

.sophiscope-landing__start:active {
  transform: scale(0.98);
}

/* Icône des cartes empilées */
.sophiscope-landing__cards {
  position: relative;
  width: 60px;
  height: 70px;
  margin-bottom: var(--spacing-xs);
}

.sophiscope-landing__card {
  position: absolute;
  width: 40px;
  height: 56px;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.sophiscope-landing__card--red {
  background-color: #e53935;
  transform: rotate(-15deg);
  left: 0;
  top: 8px;
  z-index: 1;
}

.sophiscope-landing__card--yellow {
  background-color: #fdd835;
  transform: rotate(0deg);
  left: 10px;
  top: 4px;
  z-index: 2;
}

.sophiscope-landing__card--green {
  background-color: #43a047;
  transform: rotate(15deg);
  left: 20px;
  top: 0;
  z-index: 3;
}

.sophiscope-landing__start-label {
  font-size: 1rem;
  font-weight: 500;
  color: var(--sophiscope-text);
}

/* Bouton Accordion "Qu'est-ce que Sophiscope ?" */
.sophiscope-landing__accordion-btn {
  width: 100%;
  max-width: 400px;
  padding: 14px 24px;
  background: transparent;
  border: 1px solid var(--sophiscope-accent);
  border-radius: 30px;
  color: var(--sophiscope-accent);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.sophiscope-landing__accordion-btn:hover {
  background: rgba(196, 163, 90, 0.1);
}

.sophiscope-landing__accordion-btn:focus {
  outline: 2px solid var(--sophiscope-accent);
  outline-offset: 2px;
}

.sophiscope-landing__accordion-btn:active {
  transform: scale(0.98);
}

.sophiscope-landing__accordion-btn[aria-expanded="true"] {
  background: var(--sophiscope-accent);
  color: #000;
}

/* Lien vers forgecitizens.com */
.sophiscope-landing__link {
  position: absolute;
  bottom: var(--spacing-md);
  right: var(--spacing-md);
  font-size: 0.85rem;
  color: var(--sophiscope-accent);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.sophiscope-landing__link:hover {
  text-decoration: underline;
  opacity: 0.9;
}

.sophiscope-landing__link:focus {
  outline: 2px solid var(--sophiscope-accent);
  outline-offset: 2px;
}

/* Responsive mobile */
@media (max-width: 600px) {
  .sophiscope-landing {
    padding: var(--spacing-md);
    padding-bottom: calc(var(--spacing-xl) + 40px);
  }
  
  .sophiscope-landing__link {
    position: relative;
    bottom: auto;
    right: auto;
    margin-top: var(--spacing-xl);
  }
  
  .sophiscope-landing__accordion-btn {
    max-width: 100%;
  }
}

/* --------------------------------------------------------------------------
   Main Layout Container
   -------------------------------------------------------------------------- */
.sophiscope-container {
  display: flex;
  flex-direction: column;
  min-height: auto; /* Ne plus forcer la hauteur plein écran */
  position: relative;
}

/* --------------------------------------------------------------------------
   Main Content Area
   -------------------------------------------------------------------------- */
.sophiscope-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-md);
  padding-bottom: var(--spacing-md); /* Footer n'est plus fixé */
  min-height: 80vh; /* Garder une taille minimum pour l'image hero */
}

/* --------------------------------------------------------------------------
   Hero Image
   -------------------------------------------------------------------------- */
.sophiscope-hero {
  width: 100%;
  max-width: var(--image-max-width-mobile);
  display: flex;
  justify-content: center;
  align-items: center;
}

.sophiscope-hero__image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
  
  /* Fallback background if image fails to load */
  background-color: #0a1520;
  background-image: linear-gradient(135deg, #0a1520 0%, #1a2530 100%);
  min-height: 200px;
  
  /* Smooth loading */
  opacity: 1;
  transition: opacity 0.3s ease;
}

.sophiscope-hero__image[data-loading="true"] {
  opacity: 0.5;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.sophiscope-footer {
  position: sticky;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  padding-bottom: calc(var(--spacing-sm) + var(--safe-area-inset-bottom));
  background: linear-gradient(to top, var(--sophiscope-bg) 0%, var(--sophiscope-bg) 70%, transparent 100%);
  z-index: 100;
}

/* Supprimé : pointer-events plus nécessaire avec sticky */

/* --------------------------------------------------------------------------
   Powered By Text
   -------------------------------------------------------------------------- */
.sophiscope-powered {
  font-size: 0.75rem;
  color: var(--sophiscope-accent);
  text-decoration: none;
  opacity: 0.9;
  transition: opacity 0.2s ease;
  white-space: nowrap;
}

.sophiscope-powered:hover,
.sophiscope-powered:focus {
  opacity: 1;
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   Start Button
   -------------------------------------------------------------------------- */
.sophiscope-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: transparent;
  color: var(--sophiscope-text);
  border: none;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease;
  text-decoration: none;
}

.sophiscope-btn:hover,
.sophiscope-btn:focus {
  background-color: rgba(255, 255, 255, 0.1);
  transform: scale(1.05);
}

.sophiscope-btn:focus {
  outline: 2px solid var(--sophiscope-accent);
  outline-offset: 2px;
}

.sophiscope-btn:active {
  transform: scale(0.98);
}

/* Card icon placeholder - simple colored cards stack */
.sophiscope-btn__icon {
  width: 48px;
  height: 48px;
  position: relative;
}

.sophiscope-btn__card {
  position: absolute;
  width: 32px;
  height: 40px;
  border-radius: 4px;
  box-shadow: 1px 1px 4px rgba(0, 0, 0, 0.3);
}

.sophiscope-btn__card--red {
  background-color: #e53935;
  top: 0;
  left: 0;
  transform: rotate(-15deg);
  z-index: 1;
}

.sophiscope-btn__card--yellow {
  background-color: #fdd835;
  top: 2px;
  left: 8px;
  transform: rotate(5deg);
  z-index: 2;
}

.sophiscope-btn__card--green {
  background-color: #43a047;
  top: 4px;
  left: 16px;
  transform: rotate(20deg);
  z-index: 3;
}

.sophiscope-btn__label {
  font-size: 0.85rem;
  margin-top: var(--spacing-xs);
}

/* --------------------------------------------------------------------------
   RESPONSIVE: Tablet (768px+)
   -------------------------------------------------------------------------- */
@media screen and (min-width: 768px) {
  .sophiscope-main {
    padding: var(--spacing-lg);
    padding-bottom: calc(var(--spacing-xl) + 80px);
  }
  
  .sophiscope-hero {
    max-width: var(--image-max-width-tablet);
  }
  
  .sophiscope-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    padding-bottom: calc(var(--spacing-md) + var(--safe-area-inset-bottom));
  }
  
  .sophiscope-powered {
    font-size: 0.875rem;
  }
  
  .sophiscope-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
  }
  
  .sophiscope-btn__icon {
    width: 56px;
    height: 56px;
  }
  
  .sophiscope-btn__card {
    width: 36px;
    height: 46px;
  }
  
  .sophiscope-btn__label {
    font-size: 0.95rem;
  }
}

/* --------------------------------------------------------------------------
   RESPONSIVE: Desktop (1024px+)
   -------------------------------------------------------------------------- */
@media screen and (min-width: 1024px) {
  /* Prevent scrolling on desktop */
  body.sophiscope-page {
    overflow: hidden;
    height: 100vh;
    height: 100dvh;
  }
  
  .sophiscope-container {
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
  }
  
  .sophiscope-main {
    flex: 1;
    overflow: hidden;
    padding-bottom: var(--spacing-lg);
  }
  
  .sophiscope-hero {
    max-width: var(--image-max-width-desktop);
    max-height: calc(100vh - 120px); /* Viewport minus footer and padding */
    max-height: calc(100dvh - 120px);
  }
  
  .sophiscope-hero__image {
    max-height: calc(100vh - 120px);
    max-height: calc(100dvh - 120px);
    width: auto;
    object-fit: contain;
  }
  
  .sophiscope-footer {
    padding: var(--spacing-lg) var(--spacing-xl);
  }
  
  .sophiscope-powered {
    font-size: 1rem;
  }
  
  .sophiscope-btn__icon {
    width: 64px;
    height: 64px;
  }
  
  .sophiscope-btn__card {
    width: 40px;
    height: 52px;
  }
  
  .sophiscope-btn__label {
    font-size: 1rem;
  }
}

/* --------------------------------------------------------------------------
   RESPONSIVE: Large Desktop (1440px+)
   -------------------------------------------------------------------------- */
@media screen and (min-width: 1440px) {
  :root {
    --image-max-width-desktop: 720px;
  }
}

/* --------------------------------------------------------------------------
   Landscape Orientation Adjustments
   -------------------------------------------------------------------------- */
@media screen and (orientation: landscape) and (max-height: 500px) {
  .sophiscope-main {
    padding-top: var(--spacing-sm);
    padding-bottom: calc(var(--spacing-lg) + 50px);
  }
  
  .sophiscope-hero {
    max-width: 50vh; /* Limit by height in landscape */
  }
  
  .sophiscope-footer {
    padding: var(--spacing-xs) var(--spacing-md);
  }
  
  .sophiscope-btn__icon {
    width: 40px;
    height: 40px;
  }
  
  .sophiscope-btn__card {
    width: 26px;
    height: 34px;
  }
  
  .sophiscope-btn__label {
    font-size: 0.8rem;
  }
}

/* --------------------------------------------------------------------------
   Accessibility: Reduced Motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .sophiscope-hero__image,
  .sophiscope-btn,
  .sophiscope-powered {
    transition: none;
  }
}

/* --------------------------------------------------------------------------
   Accessibility: High Contrast Mode
   -------------------------------------------------------------------------- */
@media (prefers-contrast: high) {
  .sophiscope-btn {
    border: 2px solid var(--sophiscope-text);
  }
  
  .sophiscope-powered {
    opacity: 1;
  }
}

/* --------------------------------------------------------------------------
   Print Styles (just in case)
   -------------------------------------------------------------------------- */
@media print {
  .sophiscope-footer {
    position: static;
  }
  
  body.sophiscope-page {
    background-color: white;
    color: black;
  }
}

/* ==========================================================================
   GALLERY PAGE STYLES
   ========================================================================== */

/* --------------------------------------------------------------------------
   Gallery Layout
   -------------------------------------------------------------------------- */
body.sophiscope-page--gallery {
  overflow: hidden;
  height: 100vh;
  height: 100dvh;
}

.sophiscope-container--gallery {
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   Gallery Header
   -------------------------------------------------------------------------- */
.gallery-header {
  flex-shrink: 0;
  text-align: center;
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-sm);
  padding-top: calc(var(--spacing-md) + var(--safe-area-inset-top));
}

.gallery-title {
  font-size: 1.25rem;
  font-weight: 300;
  letter-spacing: 0.3em;
  color: var(--sophiscope-text);
  margin: 0;
  text-transform: uppercase;
}

.gallery-subtitle {
  font-size: 0.8rem;
  color: var(--sophiscope-muted);
  margin: var(--spacing-xs) 0 0;
  font-weight: 400;
}

/* --------------------------------------------------------------------------
   Gallery Main Content
   -------------------------------------------------------------------------- */
.gallery-main {
  flex: 1;
  overflow: hidden;
  display: flex;
  justify-content: center;
  padding: 0;
}

.gallery-wrapper {
  position: relative;
  width: 100%;
  max-width: 1200px;
  height: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  padding-bottom: calc(var(--spacing-xl) * 3); /* Extra padding for last row visibility */
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  box-sizing: border-box;
  
  /* Smooth scrolling */
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  
  /* Hide scrollbar but keep functionality */
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.2) transparent;
}

.gallery-grid::-webkit-scrollbar {
  width: 4px;
}

.gallery-grid::-webkit-scrollbar-track {
  background: transparent;
}

.gallery-grid::-webkit-scrollbar-thumb {
  background-color: rgba(255,255,255,0.2);
  border-radius: 2px;
}

/* Bottom fade gradient */
.gallery-fade {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(
    to top,
    var(--sophiscope-bg) 0%,
    var(--sophiscope-bg) 20%,
    rgba(0, 0, 0, 0.8) 50%,
    transparent 100%
  );
  pointer-events: none;
  z-index: 10;
}

/* --------------------------------------------------------------------------
   Gallery Cards
   -------------------------------------------------------------------------- */
.gallery-card {
  display: flex;
  flex-direction: column;
  cursor: pointer;
  outline: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.gallery-card:focus-visible {
  outline: 2px solid var(--sophiscope-accent);
  outline-offset: 4px;
  border-radius: 4px;
}

.gallery-card__visual {
  position: relative;
  aspect-ratio: 2 / 3;
  background: linear-gradient(145deg, #1a2a2a 0%, #0d1a1a 100%);
  border: 1px solid rgba(100, 140, 120, 0.3);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.gallery-card:hover .gallery-card__visual,
.gallery-card:focus .gallery-card__visual {
  border-color: rgba(100, 140, 120, 0.6);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.gallery-card:active .gallery-card__visual {
  transform: scale(0.98);
}

/* Placeholder content */
.gallery-card__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
}

.gallery-card__placeholder-icon {
  width: 32px;
  height: 32px;
  stroke: rgba(100, 140, 120, 0.5);
}

.gallery-card__placeholder-text {
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: rgba(100, 140, 120, 0.5);
  text-align: center;
}

/* Card title */
.gallery-card__title {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--sophiscope-muted);
  text-align: center;
  margin: var(--spacing-xs) 0 0;
  padding: 0 2px;
  line-height: 1.3;
  /* Allow wrapping on mobile for long titles */
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

/* Training available badge under title */
.gallery-card__training-badge {
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: #c4a35a;
  text-align: center;
  margin-top: 2px;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   Gallery Cards - Training Available Highlight
   -------------------------------------------------------------------------- */
.gallery-card--has-training .gallery-card__visual {
  border-color: rgba(196, 163, 90, 0.5);
  box-shadow: 0 0 0 1px rgba(196, 163, 90, 0.3),
              0 0 12px rgba(196, 163, 90, 0.15);
}

.gallery-card--has-training:hover .gallery-card__visual,
.gallery-card--has-training:focus .gallery-card__visual {
  border-color: rgba(196, 163, 90, 0.8);
  box-shadow: 0 0 0 2px rgba(196, 163, 90, 0.4),
              0 4px 20px rgba(196, 163, 90, 0.25);
}

/* --------------------------------------------------------------------------
   Gallery Card Images
   -------------------------------------------------------------------------- */
.gallery-card__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: opacity 0.3s ease;
}

/* Fallback placeholder - hidden by default, shown on image error */
.gallery-card__placeholder--fallback {
  display: none;
}

.gallery-card__placeholder--fallback.gallery-card__placeholder--visible {
  display: flex;
}

/* --------------------------------------------------------------------------
   Gallery Skeleton Loading
   -------------------------------------------------------------------------- */
.gallery-card--skeleton {
  pointer-events: none;
}

.gallery-card__placeholder--loading {
  background: linear-gradient(145deg, #1a2a2a 0%, #0d1a1a 100%);
}

.gallery-card__skeleton-shimmer {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(100, 140, 120, 0.08) 50%,
    transparent 100%
  );
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.gallery-card__title--skeleton {
  background: rgba(100, 140, 120, 0.15);
  border-radius: 2px;
  height: 0.65rem;
  width: 80%;
  margin-left: auto;
  margin-right: auto;
}

/* --------------------------------------------------------------------------
   Gallery Error State
   -------------------------------------------------------------------------- */
.gallery-error {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  padding: var(--spacing-xl);
  text-align: center;
  min-height: 300px;
}

.gallery-error__icon {
  width: 48px;
  height: 48px;
  stroke: rgba(100, 140, 120, 0.6);
}

.gallery-error__text {
  font-size: 1rem;
  color: var(--sophiscope-muted);
  margin: 0;
}

.gallery-error__retry {
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: rgba(100, 140, 120, 0.2);
  border: 1px solid rgba(100, 140, 120, 0.4);
  border-radius: 6px;
  color: var(--sophiscope-text);
  font-size: 0.875rem;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.gallery-error__retry:hover,
.gallery-error__retry:focus {
  background-color: rgba(100, 140, 120, 0.3);
  border-color: rgba(100, 140, 120, 0.6);
}

.gallery-error__retry:focus {
  outline: 2px solid var(--sophiscope-accent);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Gallery Footer / Back Button
   -------------------------------------------------------------------------- */
.gallery-footer {
  position: fixed;
  bottom: 0;
  right: 0;
  padding: var(--spacing-md);
  padding-bottom: calc(var(--spacing-md) + var(--safe-area-inset-bottom));
  padding-right: calc(var(--spacing-md) + var(--safe-area-inset-right));
  z-index: 100;
}

.gallery-btn-back {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: rgba(20, 20, 20, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  color: var(--sophiscope-text);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.gallery-btn-back:hover,
.gallery-btn-back:focus {
  background-color: rgba(40, 40, 40, 0.95);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.gallery-btn-back:focus {
  outline: 2px solid var(--sophiscope-accent);
  outline-offset: 2px;
}

.gallery-btn-back:active {
  transform: translateY(0);
}

.gallery-btn-back__icon {
  width: 16px;
  height: 16px;
}

.gallery-btn-back__label {
  font-size: 0.75rem;
}

/* --------------------------------------------------------------------------
   Gallery Responsive: Tablet (768px+)
   -------------------------------------------------------------------------- */
@media screen and (min-width: 768px) {
  .gallery-header {
    padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-md);
  }
  
  .gallery-title {
    font-size: 1.5rem;
    letter-spacing: 0.4em;
  }
  
  .gallery-subtitle {
    font-size: 0.9rem;
  }
  
  .gallery-main {
    padding: 0 var(--spacing-lg);
  }
  
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    padding: var(--spacing-md);
  }
  
  .gallery-card__placeholder-icon {
    width: 40px;
    height: 40px;
  }
  
  .gallery-card__placeholder-text {
    font-size: 0.7rem;
  }
  
  .gallery-card__title {
    font-size: 0.75rem;
    margin-top: var(--spacing-sm);
  }
  
  .gallery-fade {
    height: 150px;
  }
  
  .gallery-footer {
    padding: var(--spacing-lg);
  }
  
  .gallery-btn-back {
    padding: var(--spacing-sm) var(--spacing-lg);
  }
  
  .gallery-btn-back__icon {
    width: 18px;
    height: 18px;
  }
  
  .gallery-btn-back__label {
    font-size: 0.85rem;
  }
}

/* --------------------------------------------------------------------------
   Gallery Responsive: Desktop (1024px+)
   -------------------------------------------------------------------------- */
@media screen and (min-width: 1024px) {
  .gallery-header {
    padding: var(--spacing-lg) var(--spacing-xl) var(--spacing-md);
  }
  
  .gallery-title {
    font-size: 1.75rem;
  }
  
  .gallery-main {
    padding: 0 var(--spacing-xl);
  }
  
  .gallery-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
  }
  
  /* Hover effects enhanced on desktop */
  .gallery-card:hover {
    transform: translateY(-4px);
  }
  
  .gallery-card:hover .gallery-card__visual {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  }
  
  .gallery-card__placeholder-icon {
    width: 48px;
    height: 48px;
  }
  
  .gallery-card__placeholder-text {
    font-size: 0.75rem;
  }
  
  .gallery-card__title {
    font-size: 0.8rem;
  }
  
  .gallery-fade {
    height: 180px;
  }
}

/* --------------------------------------------------------------------------
   Gallery Responsive: Large Desktop (1440px+)
   -------------------------------------------------------------------------- */
@media screen and (min-width: 1440px) {
  .gallery-wrapper {
    max-width: 1400px;
  }
  
  .gallery-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-lg);
  }
}

/* --------------------------------------------------------------------------
   Gallery: Landscape Mobile
   -------------------------------------------------------------------------- */
@media screen and (orientation: landscape) and (max-height: 500px) {
  .gallery-header {
    padding: var(--spacing-xs) var(--spacing-md);
  }
  
  .gallery-title {
    font-size: 1rem;
  }
  
  .gallery-subtitle {
    display: none;
  }
  
  .gallery-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xs);
    padding: var(--spacing-xs);
  }
  
  .gallery-card__title {
    font-size: 0.55rem;
    margin-top: 2px;
  }
  
  .gallery-fade {
    height: 80px;
  }
  
  .gallery-footer {
    padding: var(--spacing-xs) var(--spacing-sm);
  }
  
  .gallery-btn-back {
    padding: var(--spacing-xs) var(--spacing-sm);
  }
  
  .gallery-btn-back__label {
    font-size: 0.7rem;
  }
}

/* --------------------------------------------------------------------------
   Gallery: Reduced Motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .gallery-card,
  .gallery-card__visual,
  .gallery-card__image,
  .gallery-btn-back {
    transition: none;
  }
  
  .gallery-grid {
    scroll-behavior: auto;
  }
  
  .gallery-card__skeleton-shimmer {
    animation: none;
  }
}

/* ==========================================================================
   CARD DETAIL MODAL
   ========================================================================== */

/* --------------------------------------------------------------------------
   Modal Base & Overlay
   -------------------------------------------------------------------------- */
.card-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-md);
  padding-top: calc(var(--spacing-md) + var(--safe-area-inset-top));
  padding-bottom: calc(var(--spacing-md) + var(--safe-area-inset-bottom));
  padding-left: calc(var(--spacing-md) + var(--safe-area-inset-left));
  padding-right: calc(var(--spacing-md) + var(--safe-area-inset-right));
  
  /* Hidden by default */
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.card-modal--open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.card-modal__overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.9);
  cursor: pointer;
}

/* Body scroll lock when modal is open */
body.modal-open {
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   Modal Content Container
   -------------------------------------------------------------------------- */
.card-modal__content {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 1200px;
  max-height: 100%;
  overflow-y: auto;
  background-color: var(--sophiscope-bg);
  border-radius: 8px;
  outline: none;
  
  /* Smooth scrolling */
  -webkit-overflow-scrolling: touch;
}

/* --------------------------------------------------------------------------
   Modal Poster (Left Side on Desktop)
   -------------------------------------------------------------------------- */
.card-modal__poster {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-md);
}

.card-modal__image {
  width: 100%;
  max-width: 280px;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.card-modal__title {
  display: none; /* Hidden - title already visible on the card image */
}

/* --------------------------------------------------------------------------
   Modal Panel (Right Side on Desktop)
   -------------------------------------------------------------------------- */
.card-modal__panel {
  flex: 1;
  padding: var(--spacing-md);
}

.card-modal__panel-inner {
  border: 2px solid #d4a839;
  border-radius: 4px;
  padding: var(--spacing-lg);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card-modal__description {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--sophiscope-text);
  margin: 0 0 var(--spacing-lg);
}

/* --------------------------------------------------------------------------
   Modal Examples
   -------------------------------------------------------------------------- */
.card-modal__example {
  margin-bottom: var(--spacing-lg);
}

.card-modal__example-title {
  font-size: 1.1rem;
  font-weight: 400;
  font-style: italic;
  color: #6bbfb0;
  margin: 0 0 var(--spacing-sm);
}

.card-modal__example-text {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--sophiscope-muted);
  margin: 0;
}

/* --------------------------------------------------------------------------
   Modal CTA Button
   -------------------------------------------------------------------------- */
.card-modal__cta {
  display: inline-block;
  align-self: center;
  margin-top: auto;
  padding: var(--spacing-sm) var(--spacing-xl);
  background-color: #4ade80;
  color: #000000;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.card-modal__cta:hover,
.card-modal__cta:focus {
  background-color: #22c55e;
  transform: scale(1.02);
}

.card-modal__cta:focus {
  outline: 3px solid #4ade80;
  outline-offset: 2px;
}

.card-modal__cta:active {
  transform: scale(0.98);
}

/* --------------------------------------------------------------------------
   Modal Responsive: Tablet (768px+)
   -------------------------------------------------------------------------- */
@media screen and (min-width: 768px) {
  .card-modal {
    padding: var(--spacing-lg);
  }
  
  .card-modal__content {
    flex-direction: row;
    overflow: visible;
  }
  
  .card-modal__poster {
    width: 40%;
    max-width: 400px;
    padding: var(--spacing-lg);
  }
  
  .card-modal__image {
    max-width: 100%;
  }
  
  .card-modal__title {
    font-size: 1.2rem;
  }
  
  .card-modal__panel {
    flex: 1;
    padding: var(--spacing-lg);
    display: flex;
    align-items: stretch;
  }
  
  .card-modal__panel-inner {
    padding: var(--spacing-xl);
  }
  
  .card-modal__description {
    font-size: 1rem;
  }
  
  .card-modal__example-text {
    font-size: 0.95rem;
  }
}

/* --------------------------------------------------------------------------
   Modal Responsive: Desktop (1024px+)
   -------------------------------------------------------------------------- */
@media screen and (min-width: 1024px) {
  .card-modal {
    padding: var(--spacing-xl);
  }
  
  .card-modal__poster {
    width: 45%;
    max-width: 500px;
  }
  
  .card-modal__image {
    max-width: 420px;
  }
  
  .card-modal__title {
    font-size: 1.4rem;
    letter-spacing: 0.25em;
  }
  
  .card-modal__panel-inner {
    padding: var(--spacing-xl) calc(var(--spacing-xl) * 1.5);
  }
  
  .card-modal__description {
    font-size: 1.05rem;
  }
  
  .card-modal__example-title {
    font-size: 1.2rem;
  }
  
  .card-modal__example-text {
    font-size: 1rem;
  }
  
  .card-modal__cta {
    font-size: 1.1rem;
    padding: var(--spacing-md) var(--spacing-xl);
  }
}

/* --------------------------------------------------------------------------
   Modal: Landscape Mobile
   -------------------------------------------------------------------------- */
@media screen and (orientation: landscape) and (max-height: 500px) {
  .card-modal__content {
    flex-direction: row;
    max-height: 100%;
    overflow-y: auto;
  }
  
  .card-modal__poster {
    width: 35%;
    padding: var(--spacing-sm);
  }
  
  .card-modal__image {
    max-width: 180px;
  }
  
  .card-modal__title {
    font-size: 0.85rem;
    margin-top: var(--spacing-xs);
  }
  
  .card-modal__panel {
    padding: var(--spacing-sm);
  }
  
  .card-modal__panel-inner {
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  .card-modal__description {
    font-size: 0.8rem;
    margin-bottom: var(--spacing-sm);
  }
  
  .card-modal__example {
    margin-bottom: var(--spacing-sm);
  }
  
  .card-modal__example-title {
    font-size: 0.9rem;
    margin-bottom: 2px;
  }
  
  .card-modal__example-text {
    font-size: 0.75rem;
  }
  
  .card-modal__cta {
    font-size: 0.85rem;
    padding: var(--spacing-xs) var(--spacing-md);
  }
}

/* --------------------------------------------------------------------------
   Modal: Reduced Motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .card-modal {
    transition: none;
  }
  
  .card-modal__cta {
    transition: none;
  }
}

/* ==========================================================================
   TRAINING PAGE STYLES
   ========================================================================== */

/* --------------------------------------------------------------------------
   Training Layout Base
   -------------------------------------------------------------------------- */
.sophiscope-page--training {
  overflow-x: hidden;
}

.sophiscope-container--training {
  min-height: 100vh;
  min-height: 100dvh;
}

.training {
  display: none; /* Hidden by default, shown via JS */
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: var(--spacing-md);
  padding-bottom: calc(var(--spacing-xl) + 60px); /* Space for footer */
  gap: var(--spacing-md);
  transition: all 0.3s ease;
}

.training[aria-hidden="false"] {
  display: flex;
}

/* When feedback is shown, shift layout */
.training--with-feedback {
  align-items: flex-start;
  justify-content: flex-start;
}

/* --------------------------------------------------------------------------
   Training Center (Question Area)
   -------------------------------------------------------------------------- */
.training__center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm);
  width: 100%;
  max-width: 600px;
  transition: all 0.3s ease;
}

.training__prompt {
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--sophiscope-text);
  margin: 0;
  text-align: center;
}

/* --------------------------------------------------------------------------
   Stimulus Image
   -------------------------------------------------------------------------- */
.training__stimulus-container {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 500px;
}

.training__stimulus-btn {
  position: relative;
  display: block;
  width: 100%;
  max-height: 45vh;
  padding: 0;
  background: none;
  border: 2px solid rgba(100, 140, 120, 0.3);
  border-radius: 8px;
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.training__stimulus-btn:hover,
.training__stimulus-btn:focus {
  border-color: rgba(100, 140, 120, 0.6);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.training__stimulus-btn:focus {
  outline: 2px solid var(--sophiscope-accent);
  outline-offset: 2px;
}

.training__stimulus {
  display: block;
  width: 100%;
  height: auto;
  max-height: 45vh;
  object-fit: contain;
  border-radius: 6px;
}

/* Hint text to click for enlarging */
.training__stimulus-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: var(--spacing-xs);
  font-size: 0.8rem;
  color: var(--sophiscope-muted);
  opacity: 0.8;
}

.training__stimulus-hint svg {
  width: 14px;
  height: 14px;
}

.training__stimulus-zoom-hint {
  position: absolute;
  bottom: 8px;
  right: 8px;
  width: 32px;
  height: 32px;
  padding: 6px;
  background-color: rgba(0, 0, 0, 0.7);
  border-radius: 50%;
  color: #fff;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.training__stimulus-btn:hover .training__stimulus-zoom-hint,
.training__stimulus-btn:focus .training__stimulus-zoom-hint {
  opacity: 1;
}

.training__stimulus-zoom-hint svg {
  width: 100%;
  height: 100%;
}

/* --------------------------------------------------------------------------
   Answer Actions Container (holds buttons and next)
   -------------------------------------------------------------------------- */
.training__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 60px;
  margin-top: var(--spacing-sm);
}

/* --------------------------------------------------------------------------
   Answer Buttons (Oui / Non)
   -------------------------------------------------------------------------- */
.training__buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
}

.training__buttons.is-hidden {
  display: none;
}

.training__btn {
  min-width: 100px;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 1.1rem;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.training__btn:focus {
  outline: 3px solid var(--sophiscope-accent);
  outline-offset: 2px;
}

.training__btn:disabled {
  cursor: not-allowed;
  transform: none;
}

.training__btn--yes {
  background-color: #4ade80;
  color: #000;
}

.training__btn--yes:hover:not(:disabled),
.training__btn--yes:focus:not(:disabled) {
  background-color: #22c55e;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(74, 222, 128, 0.4);
}

.training__btn--no {
  background-color: #64748b;
  color: #fff;
}

.training__btn--no:hover:not(:disabled),
.training__btn--no:focus:not(:disabled) {
  background-color: #475569;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(100, 116, 139, 0.4);
}

/* Answer feedback states */
.training__btn--selected {
  transform: scale(1.05);
}

.training__btn--correct {
  background-color: #22c55e !important;
  color: #000 !important;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.5);
}

.training__btn--incorrect {
  background-color: #ef4444 !important;
  color: #fff !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.5);
}

/* --------------------------------------------------------------------------
   Next Button (replaces Oui/Non after answer)
   -------------------------------------------------------------------------- */
.training__btn-next {
  display: none;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  min-width: 140px;
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: #3b82f6;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.training__btn-next.is-visible {
  display: inline-flex;
}

.training__btn-next:hover,
.training__btn-next:focus {
  background-color: #2563eb;
  transform: translateY(-2px);
}

.training__btn-next:focus {
  outline: 3px solid var(--sophiscope-accent);
  outline-offset: 2px;
}

.training__btn-next svg {
  width: 18px;
  height: 18px;
}

/* --------------------------------------------------------------------------
   Question Counter
   -------------------------------------------------------------------------- */
.training__counter {
  font-size: 0.9rem;
  color: var(--sophiscope-muted);
  margin: var(--spacing-sm) 0 0;
  letter-spacing: 0.05em;
}

/* --------------------------------------------------------------------------
   Feedback Panel (Right Side Desktop)
   -------------------------------------------------------------------------- */
.training__feedback {
  display: none;
  background-color: #1e3a4c;
  border-radius: 8px;
  padding: var(--spacing-lg);
  margin-top: var(--spacing-md);
}

.training__feedback.is-visible,
.training__feedback[aria-hidden="false"] {
  display: block;
}

.training__feedback-inner {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.training__feedback-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin: 0;
}

.training__feedback-title--correct {
  color: #4ade80;
}

.training__feedback-title--incorrect {
  color: #ef4444;
}

.training__feedback-body {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.training__feedback-body p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--sophiscope-text);
  margin: 0;
  text-align: justify;
}

.training__feedback-keypoint {
  font-size: 0.95rem;
  font-weight: 500;
  color: #6bbfb0;
  margin: var(--spacing-sm) 0 0;
  padding-top: var(--spacing-sm);
  border-top: 1px solid rgba(100, 140, 120, 0.3);
}

/* --------------------------------------------------------------------------
   Final Score Screen
   -------------------------------------------------------------------------- */
.training__final {
  display: none;
  position: fixed;
  inset: 0;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-lg);
  background-color: var(--sophiscope-bg);
  z-index: 500;
}

.training__final.is-visible,
.training__final[aria-hidden="false"] {
  display: flex;
}

.training__final-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  text-align: center;
  max-width: 500px;
}

.training__final-title {
  font-size: 1.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--sophiscope-text);
  margin: 0;
}

.training__final-score {
  font-size: 4rem;
  font-weight: 700;
  color: #4ade80;
  margin: 0;
}

.training__final-message {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--sophiscope-muted);
  margin: 0;
}

.training__final-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-xl);
  background-color: #4ade80;
  color: #000;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease;
  margin-top: var(--spacing-md);
}

.training__final-btn:hover,
.training__final-btn:focus {
  background-color: #22c55e;
  transform: scale(1.02);
}

.training__final-btn:focus {
  outline: 3px solid #4ade80;
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Error State
   -------------------------------------------------------------------------- */
.training__error {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: var(--spacing-lg);
  text-align: center;
  gap: var(--spacing-md);
}

.training__error.is-visible,
.training__error[aria-hidden="false"] {
  display: flex;
}

.training__error-icon {
  width: 64px;
  height: 64px;
  stroke: rgba(239, 68, 68, 0.8);
}

.training__error-title {
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--sophiscope-text);
  margin: 0;
}

.training__error-message {
  font-size: 1rem;
  color: var(--sophiscope-muted);
  margin: 0;
  max-width: 400px;
}

.training__error-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: rgba(100, 140, 120, 0.2);
  border: 1px solid rgba(100, 140, 120, 0.4);
  border-radius: 6px;
  color: var(--sophiscope-text);
  font-size: 0.9rem;
  text-decoration: none;
  transition: background-color 0.2s ease, border-color 0.2s ease;
  margin-top: var(--spacing-sm);
}

.training__error-btn:hover,
.training__error-btn:focus {
  background-color: rgba(100, 140, 120, 0.3);
  border-color: rgba(100, 140, 120, 0.6);
}

/* --------------------------------------------------------------------------
   Image Overlay / Zoom
   -------------------------------------------------------------------------- */
.training__overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  justify-content: center;
  align-items: center;
}

.training__overlay.is-visible,
.training__overlay[aria-hidden="false"] {
  display: flex;
}

.training__overlay-backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.95);
  cursor: pointer;
}

.training__overlay-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 44px;
  height: 44px;
  padding: 10px;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  color: #fff;
  cursor: pointer;
  z-index: 10;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.training__overlay-close:hover,
.training__overlay-close:focus {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
}

.training__overlay-close:focus {
  outline: 2px solid var(--sophiscope-accent);
  outline-offset: 2px;
}

.training__overlay-close svg {
  width: 100%;
  height: 100%;
}

.training__overlay-image {
  position: relative;
  max-width: 95vw;
  max-height: 92vh;
  object-fit: contain;
  border-radius: 4px;
  z-index: 5;
}

/* Prevent scroll when overlay is open */
body.overlay-open {
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   Training Footer (Back Button)
   -------------------------------------------------------------------------- */
.training__footer {
  position: fixed;
  bottom: 0;
  right: 0;
  padding: var(--spacing-md);
  padding-bottom: calc(var(--spacing-md) + var(--safe-area-inset-bottom));
  padding-right: calc(var(--spacing-md) + var(--safe-area-inset-right));
  z-index: 100;
}

/* ==========================================================================
   TRAINING RESPONSIVE: Tablet (768px+)
   ========================================================================== */
@media screen and (min-width: 768px) {
  .training {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    gap: var(--spacing-lg);
  }
  
  /* When feedback appears on tablet+, switch to row layout */
  .training--with-feedback {
    flex-direction: row;
    align-items: flex-start;
    justify-content: center;
  }
  
  .training__center {
    max-width: 550px;
    padding: var(--spacing-md);
  }
  
  .training--with-feedback .training__center {
    flex-shrink: 0;
  }
  
  .training__prompt {
    font-size: 1.4rem;
  }
  
  .training__stimulus-container {
    max-width: 450px;
  }
  
  /* Feedback side panel */
  .training__feedback {
    width: 380px;
    max-width: 380px;
    margin-top: 0;
    align-self: flex-start;
    display: none;
    flex-shrink: 0;
  }
  
  .training__feedback.is-visible,
  .training__feedback[aria-hidden="false"] {
    display: block;
  }
  
  .training__feedback-inner {
    max-height: calc(100vh - 120px);
    overflow-y: auto;
  }
  
  .training__feedback-title {
    font-size: 1.4rem;
  }
  
  .training__feedback-body p {
    font-size: 1rem;
  }
  
  .training__footer {
    padding: var(--spacing-lg);
  }
}

/* ==========================================================================
   TRAINING RESPONSIVE: Desktop (1024px+)
   ========================================================================== */
@media screen and (min-width: 1024px) {
  .training {
    padding: var(--spacing-xl);
    gap: var(--spacing-xl);
    max-height: 100vh;
    max-height: 100dvh;
  }
  
  .training__center {
    max-width: 600px;
  }
  
  .training__prompt {
    font-size: 1.6rem;
  }
  
  .training__stimulus-container {
    max-width: 520px;
  }
  
  .training__stimulus-btn {
    max-height: 50vh;
  }
  
  .training__stimulus {
    max-height: 50vh;
  }
  
  .training__btn {
    min-width: 120px;
    font-size: 1.2rem;
    padding: var(--spacing-sm) calc(var(--spacing-lg) * 1.2);
  }
  
  .training__feedback {
    width: 32%;
    max-width: 420px;
    padding: var(--spacing-xl);
  }
  
  .training__feedback-title {
    font-size: 1.5rem;
  }
  
  .training__feedback-body p {
    font-size: 1.05rem;
  }
  
  .training__feedback-keypoint {
    font-size: 1rem;
  }
  
  .training__final-title {
    font-size: 2.2rem;
  }
  
  .training__final-score {
    font-size: 5rem;
  }
}

/* ==========================================================================
   TRAINING RESPONSIVE: Large Desktop (1440px+)
   ========================================================================== */
@media screen and (min-width: 1440px) {
  .training {
    max-width: 1400px;
    margin: 0 auto;
  }
  
  .training__center {
    max-width: 650px;
  }
  
  .training__stimulus-container {
    max-width: 600px;
  }
  
  .training__feedback {
    max-width: 480px;
  }
}

/* ==========================================================================
   TRAINING RESPONSIVE: Landscape Mobile
   ========================================================================== */
@media screen and (orientation: landscape) and (max-height: 500px) {
  .training {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm);
    gap: var(--spacing-sm);
  }
  
  .training--with-feedback {
    flex-direction: row;
    align-items: flex-start;
    justify-content: center;
  }
  
  .training__center {
    max-width: 350px;
    padding: var(--spacing-xs);
    gap: var(--spacing-xs);
  }
  
  .training__prompt {
    font-size: 1rem;
  }
  
  .training__stimulus-container {
    max-width: 280px;
  }
  
  .training__stimulus-btn {
    max-height: 35vh;
  }
  
  .training__stimulus {
    max-height: 35vh;
  }
  
  .training__stimulus-hint {
    font-size: 0.65rem;
    margin-top: 2px;
  }
  
  .training__btn {
    min-width: 80px;
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.95rem;
  }
  
  .training__btn-next {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.9rem;
  }
  
  .training__counter {
    font-size: 0.75rem;
    margin-top: var(--spacing-xs);
  }
  
  .training__feedback {
    width: 250px;
    max-width: 250px;
    padding: var(--spacing-sm);
    margin-top: 0;
    flex-shrink: 0;
  }
  
  .training__feedback-title {
    font-size: 1rem;
  }
  
  .training__feedback-body p {
    font-size: 0.8rem;
    line-height: 1.5;
  }
  
  .training__feedback-keypoint {
    font-size: 0.8rem;
  }
  
  .training__footer {
    padding: var(--spacing-xs) var(--spacing-sm);
  }
  
  .training__overlay-close {
    width: 36px;
    height: 36px;
    padding: 8px;
    top: var(--spacing-xs);
    right: var(--spacing-xs);
  }
}

/* ==========================================================================
   TRAINING: Reduced Motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  .training__btn,
  .training__btn-next,
  .training__stimulus-btn,
  .training__stimulus-zoom-hint,
  .training__overlay-close,
  .training__final-btn,
  .training__error-btn {
    transition: none;
  }
}

/* ==========================================================================
   SEO MODAL - "Qu'est-ce que Sophiscope ?"
   Overlay modal style OS rétro avec scroll interne
   ========================================================================== */

/* --------------------------------------------------------------------------
   Container Modal (overlay plein écran)
   -------------------------------------------------------------------------- */
.seo-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-md);
  /* État fermé */
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0s linear 0.3s;
}

.seo-modal[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.3s ease, visibility 0s linear 0s;
}

/* Overlay sombre */
.seo-modal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   Fenêtre style OS
   -------------------------------------------------------------------------- */
.seo-modal__window {
  position: relative;
  width: 100%;
  max-width: 700px;
  max-height: 85vh;
  background: linear-gradient(180deg, #1a1a1a 0%, #0a0a0a 100%);
  border: 1px solid #444;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  /* Animation d'entrée */
  transform: scale(0.95) translateY(20px);
  transition: transform 0.3s ease;
}

.seo-modal[aria-hidden="false"] .seo-modal__window {
  transform: scale(1) translateY(0);
}

/* --------------------------------------------------------------------------
   Header de la fenêtre (barre de titre)
   -------------------------------------------------------------------------- */
.seo-modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  background: linear-gradient(180deg, #2a2a2a 0%, #1a1a1a 100%);
  border-bottom: 1px solid #444;
  flex-shrink: 0;
}

.seo-modal__title-text {
  font-family: 'MS Sans Serif', Tahoma, Geneva, sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--sophiscope-text);
}

.seo-modal__close {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #333;
  border: 1px solid #555;
  border-radius: 4px;
  color: var(--sophiscope-text);
  font-size: 1.2rem;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.1s ease;
}

.seo-modal__close:hover {
  background: #c0392b;
  border-color: #e74c3c;
}

.seo-modal__close:focus {
  outline: 2px solid var(--sophiscope-accent);
  outline-offset: 2px;
}

.seo-modal__close:active {
  transform: scale(0.95);
}

/* --------------------------------------------------------------------------
   Contenu scrollable
   -------------------------------------------------------------------------- */
.seo-modal__content {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-md) var(--spacing-lg);
  
  /* Scrollbar stylisée */
  scrollbar-width: thin;
  scrollbar-color: #555 #1a1a1a;
}

.seo-modal__content::-webkit-scrollbar {
  width: 12px;
}

.seo-modal__content::-webkit-scrollbar-track {
  background: #1a1a1a;
}

.seo-modal__content::-webkit-scrollbar-thumb {
  background: #444;
  border: 2px solid #1a1a1a;
  border-radius: 6px;
}

.seo-modal__content::-webkit-scrollbar-thumb:hover {
  background: #555;
}

/* --------------------------------------------------------------------------
   Typographie SEO (réutilisée de l'ancien accordion)
   -------------------------------------------------------------------------- */
.seo-accordion__title {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--sophiscope-accent);
  margin-bottom: var(--spacing-md);
  line-height: 1.3;
}

.seo-accordion__intro {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--sophiscope-muted);
  margin-bottom: var(--spacing-lg);
}

.seo-accordion__highlight {
  font-size: 1.02rem;
  font-style: italic;
  color: var(--sophiscope-text);
  padding: var(--spacing-sm) var(--spacing-md);
  border-left: 3px solid var(--sophiscope-accent);
  margin: var(--spacing-md) 0 var(--spacing-lg);
  background: rgba(196, 163, 90, 0.08);
}

.seo-modal__content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--sophiscope-text);
  margin: var(--spacing-lg) 0 var(--spacing-sm);
  padding-bottom: 6px;
  border-bottom: 1px solid #333;
}

.seo-modal__content p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--sophiscope-muted);
  margin-bottom: var(--spacing-sm);
}

.seo-modal__content ul {
  list-style: none;
  padding-left: 0;
  margin: var(--spacing-sm) 0 var(--spacing-md);
}

.seo-modal__content ul li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  color: var(--sophiscope-muted);
  line-height: 1.6;
}

.seo-modal__content ul li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--sophiscope-accent);
  font-size: 0.8rem;
}

.seo-modal__content ol {
  list-style: none;
  padding-left: 0;
  margin: var(--spacing-sm) 0 var(--spacing-md);
  counter-reset: step-counter;
}

.seo-modal__content ol li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  color: var(--sophiscope-muted);
  line-height: 1.6;
  counter-increment: step-counter;
}

.seo-modal__content ol li::before {
  content: counter(step-counter) ".";
  position: absolute;
  left: 0;
  color: var(--sophiscope-accent);
  font-weight: 600;
  font-size: 0.9rem;
}

/* --------------------------------------------------------------------------
   FAQ Section
   -------------------------------------------------------------------------- */
.seo-accordion__faq {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid #333;
}

.seo-accordion__faq h3 {
  font-size: 1.15rem;
  margin-bottom: var(--spacing-md);
  border-bottom: none;
}

.seo-accordion__faq-item {
  margin-bottom: var(--spacing-md);
}

.seo-accordion__faq-q {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--sophiscope-text);
  margin-bottom: 4px;
}

.seo-accordion__faq-a {
  font-size: 0.9rem;
  color: var(--sophiscope-muted);
  padding-left: var(--spacing-sm);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 600px) {
  .seo-modal {
    padding: var(--spacing-sm);
  }
  
  .seo-modal__window {
    max-height: 90vh;
    border-radius: 6px;
  }
  
  .seo-modal__content {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .seo-accordion__title {
    font-size: 1.2rem;
  }

  .seo-modal__content h3 {
    font-size: 1rem;
  }
}

/* --------------------------------------------------------------------------
   Reduced Motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .seo-modal,
  .seo-modal__window {
    transition: none;
  }
}