/* ==========================================================================
   ARTICLE.CSS - Styles spécifiques aux articles individuels
   ========================================================================== */
/* Ce fichier contient UNIQUEMENT les styles spécifiques aux articles
   Les styles globaux (variables, boutons, cartes) sont dans design-system.css
   ========================================================================== */

/* ==========================================================================
   1. STRUCTURE PRINCIPALE DE L'ARTICLE
   ========================================================================== */
.article-single {
  padding: var(--space-xl) 0;
  background: var(--color-background);
}

.article-single__container {
  max-width: min(800px, 92vw);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ==========================================================================
   2. EN-TÊTE DE L'ARTICLE
   ========================================================================== */
.article-single__header {
  text-align: center;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: var(--border-width-thick) solid var(--color-border);
  position: relative;
}

.article-single__header::after {
  content: '';
  position: absolute;
  bottom: calc(-1 * var(--border-width-thick));
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: var(--border-width-thick);
  background: var(--color-accent);
}

/* Catégorie de l'article */
.article-single__category {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--color-accent);
  color: var(--color-text-on-accent);
  padding: var(--space-xs) var(--space-lg);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: var(--space-md);
  transition: all var(--transition-base);
  text-decoration: none;
  border: var(--border-width) solid transparent;
}

.article-single__category:hover,
.article-single__category:focus-visible {
  background: var(--color-surface);
  color: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-2px) scale(1.05);
  box-shadow: var(--shadow-md);
}

/* Titre de l'article */
.article-single__title {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 500;
  color: var(--color-text-primary);
  line-height: 1.2;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

/* Métadonnées */
.article-single__meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-lg);
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
  flex-wrap: wrap;
}

.article-single__author {
  font-style: italic;
  color: var(--color-success);
  font-weight: 500;
}

.article-single__date {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.article-single__reading-time {
  background: var(--color-success);
  color: var(--color-text-on-accent);
  padding: var(--space-xxs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
}

/* ==========================================================================
   3. CONTENU DE L'ARTICLE
   ========================================================================== */
.article-single__content {
  font-size: clamp(1.1rem, 2.5vw, 1.15rem);
  line-height: 1.7;
  color: var(--color-text-primary);
  hyphens: auto;
  word-wrap: break-word;
}

.article-single__content > * + * {
  margin-top: var(--space-md);
}

/* Titres dans le contenu */
.article-single__content h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  color: var(--color-accent);
  margin: var(--space-xl) 0 var(--space-md) 0;
  padding-bottom: var(--space-sm);
  border-bottom: var(--border-width) solid var(--color-border);
  line-height: 1.3;
  scroll-margin-top: 100px;
}

.article-single__content h3 {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 1.6rem);
  color: var(--color-success);
  margin: var(--space-lg) 0 var(--space-sm) 0;
  line-height: 1.4;
}

/* Image hero */
.article-single__hero {
  margin: var(--space-xl) 0;
  text-align: center;
}

.article-single__image-container {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-background) 100%);
}

.article-single__image {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform var(--transition-slow);
  background: var(--color-secondary);
}

.article-single__image-container:hover .article-single__image {
  transform: scale(1.03);
}

.article-single__caption {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-style: italic;
  margin-top: var(--space-sm);
  text-align: center;
  line-height: 1.4;
}

/* Citations */
.article-single__quote {
  border-left: 4px solid var(--color-secondary);
  padding: var(--space-lg);
  margin: var(--space-lg) 0;
  font-style: italic;
  color: var(--color-text-primary);
  background: var(--color-surface);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.article-single__quote::before {
  content: '"';
  position: absolute;
  top: 10px;
  left: 20px;
  font-size: 4rem;
  color: var(--color-secondary);
  font-family: var(--font-heading);
  line-height: 1;
  opacity: 0.3;
}

.article-single__quote:hover {
  border-left-color: var(--color-accent);
  background: var(--color-hover);
  transform: translateX(4px);
}

.article-single__quote--highlight {
  border-left-color: var(--color-success);
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-secondary) 100%);
  font-size: 1.2rem;
  text-align: center;
  padding: var(--space-xl);
}

.article-single__quote p {
  margin: 0;
  position: relative;
  z-index: 1;
}

/* Listes spéciales */
.article-single__list {
  margin: var(--space-lg) 0;
  padding-left: 0;
  list-style: none;
}

.article-single__list li {
  margin-bottom: var(--space-sm);
  position: relative;
  padding-left: var(--space-lg);
  line-height: 1.6;
}

.article-single__list--negative li::before {
  content: "×";
  color: var(--color-accent);
  font-weight: bold;
  position: absolute;
  left: 0;
  width: 24px;
  height: 24px;
  background: var(--color-surface);
  border: var(--border-width-thick) solid var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.article-single__list--positive li::before {
  content: "✓";
  color: var(--color-success);
  font-weight: bold;
  position: absolute;
  left: 0;
  width: 24px;
  height: 24px;
  background: var(--color-surface);
  border: var(--border-width-thick) solid var(--color-success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

/* ==========================================================================
   4. GRAPHIQUES ET SECTIONS SPÉCIALES
   ========================================================================== */
/* Grille des promesses */
.article-single__promises {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

/* Cartes de promesses (spécifiques aux articles) */
.article-promise-card {
  background: var(--color-surface);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: var(--border-width-thick) solid transparent;
  background-clip: padding-box;
  transition: all var(--transition-slow);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.article-promise-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-success));
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.article-promise-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.article-promise-card:hover::before {
  transform: scaleX(1);
}

.article-promise-card__title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  font-weight: 600;
}

.article-promise-card__text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: 0;
}

/* Section d'affiliation Amazon */
.article-affiliation-section {
  margin: var(--space-xl) 0;
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: var(--border-width-thick) solid var(--color-border);
}

.article-affiliation-title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  text-align: center;
}

.article-affiliation-description {
  text-align: center;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

/* Images dans les cartes de produits */
.article-promise-card .article-promise-card__image {
  width: 100%;
  height: 200px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-md);
  background: var(--color-background);
}

.article-promise-card .article-promise-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.article-promise-card:hover .article-promise-card__image img {
  transform: scale(1.05);
}

/* Métadonnées produits */
.article-product-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-md);
  padding-top: var(--space-sm);
  border-top: var(--border-width) solid var(--color-border);
}

.article-product-rating {
  color: #ffc107;
  font-size: 1.2rem;
}

.article-affiliation-disclaimer {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: var(--color-secondary);
  border-radius: var(--radius-md);
  text-align: center;
}

.article-affiliation-disclaimer small {
  color: var(--color-primary);
  font-size: 0.9rem;
}

/* Conclusion de l'article */
.article-single__conclusion {
  font-size: clamp(1.3rem, 3vw, 1.5rem);
  text-align: center;
  color: var(--color-accent);
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  border-top: 3px solid var(--color-border);
  border-bottom: 3px solid var(--color-border);
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-secondary) 100%);
  border-radius: var(--radius-lg);
  font-weight: 500;
  line-height: 1.5;
}

/* ==========================================================================
   5. PIED DE PAGE DE L'ARTICLE
   ========================================================================== */
.article-single__footer {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: var(--border-width-thick) solid var(--color-border);
}

/* Partage social */
.article-single__share {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
}

.article-single__share-label {
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: 1.1rem;
}

.article-share-buttons {
  display: flex;
  gap: var(--space-sm);
}

.article-share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 50%;
  background: var(--color-hover);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.article-share-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: currentColor;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.article-share-btn:hover {
  transform: translateY(-3px) scale(1.1);
  box-shadow: var(--shadow-md);
}

.article-share-btn--twitter:hover { background: #1DA1F2; color: var(--color-text-on-accent); }
.article-share-btn--facebook:hover { background: #4267B2; color: var(--color-text-on-accent); }
.article-share-btn--linkedin:hover { background: #0077B5; color: var(--color-text-on-accent); }
.article-share-btn--copy:hover { background: var(--color-success); color: var(--color-text-on-accent); }

.article-share-btn svg {
  position: relative;
  z-index: 1;
  width: 20px;
  height: 20px;
}

/* Navigation */
.article-single__navigation {
  display: flex;
  justify-content: center;
}

.btn--article-back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-success);
  color: var(--color-text-on-accent);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition-base);
  border: var(--border-width-thick) solid transparent;
  font-family: inherit;
  font-size: 1rem;
  cursor: pointer;
}

.btn--article-back:hover,
.btn--article-back:focus-visible {
  background: var(--color-surface);
  color: var(--color-success);
  border-color: var(--color-success);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ==========================================================================
   6. RESPONSIVE DESIGN - Article
   ========================================================================== */
/* Mobile (≤ 768px) */
@media (max-width: 768px) {
  .article-single {
    padding: var(--space-lg) 0;
  }
  
  .article-single__header {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
  }
  
  .article-single__meta {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .article-single__content h2 {
    margin: var(--space-lg) 0 var(--space-md) 0;
  }
  
  .article-single__promises {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .article-single__share {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }
  
  .article-promise-card {
    padding: var(--space-md);
  }
  
  .article-single__quote {
    padding: var(--space-md);
  }
  
  .article-single__quote--highlight {
    padding: var(--space-lg);
  }
  
  .article-affiliation-section {
    padding: var(--space-md);
    margin: var(--space-lg) 0;
  }
  
  .article-affiliation-title {
    font-size: 1.5rem;
  }
  
  .article-product-meta {
    flex-direction: column;
    gap: var(--space-sm);
    align-items: stretch;
  }
  
  .article-promise-card .article-promise-card__image {
    height: 150px;
  }
}

/* Mobile small (≤ 480px) */
@media (max-width: 480px) {
  .article-single__container {
    padding: 0 var(--space-sm);
  }
  
  .article-single__title {
    font-size: clamp(1.75rem, 6vw, 2.25rem);
  }
  
  .article-single__content {
    font-size: 1rem;
  }
  
  .article-share-buttons {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .btn--article-back {
    width: 100%;
    justify-content: center;
  }
}

/* ==========================================================================
   7. ACCESSIBILITÉ ET PREFERENCES
   ========================================================================== */
/* Réduction des animations */
@media (prefers-reduced-motion: reduce) {
  .article-single__category,
  .article-promise-card,
  .btn--article-back,
  .article-share-btn,
  .article-single__image {
    transition: none !important;
    transform: none !important;
    animation: none !important;
  }
}

/* Mode contraste élevé */
@media (prefers-contrast: high) {
  .article-single__category {
    border: 2px solid currentColor;
  }
  
  .article-promise-card {
    border: 2px solid var(--color-text-primary);
  }
}

/* Styles de focus améliorés */
.btn--article-back:focus-visible,
.article-share-btn:focus-visible,
.article-single__category:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* Impression */
@media print {
  .article-single__share,
  .btn--article-back,
  .article-affiliation-section {
    display: none;
  }
  
  .article-single {
    padding: 0;
    background: var(--color-surface);
  }
  
  .article-single__content {
    font-size: 12pt;
    line-height: 1.4;
  }
}

/* ==========================================================================
   FIN DU FICHIER ARTICLE.CSS
   ========================================================================== */
/* Note: Tous les styles globaux (boutons, cartes, variables) sont dans design-system.css */