// =============================================================================
// Article Detail Page
// =============================================================================

// --- Hero image ---
.article-hero {
  margin-bottom: 2rem;
  border-radius: var(--radius-lg);
  overflow: hidden;

  &__img {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
    display: block;
  }
}

// --- Article detail ---
.article-detail {
  &__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
  }

  &__badge {
    display: inline-block;
    padding: 0.2rem 0.625rem;
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.02em;

    &:hover {
      opacity: 0.85;
      color: #fff;
    }
  }

  &__dot {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--text-muted);
    flex-shrink: 0;
  }

  &__title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.15;
    color: var(--text);
    margin-bottom: 1rem;
  }

  &__lead {
    font-size: 1.125rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
  }

  // --- Content area (reading optimized) ---
  &__content {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--text);
    padding-bottom: 2rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);

    h2, h3, h4 {
      margin-top: 2rem;
      margin-bottom: 0.75rem;
      font-weight: 700;
      line-height: 1.3;
    }

    h2 {
      font-size: 1.5rem;
    }

    h3 {
      font-size: 1.25rem;
    }

    p {
      margin-bottom: 1.25rem;
    }

    img {
      max-width: 100%;
      border-radius: var(--radius-md);
      margin: 1.5rem 0;
    }

    blockquote {
      border-left: 4px solid var(--primary);
      padding: 1rem 1.5rem;
      margin: 1.5rem 0;
      background: var(--surface);
      border-radius: 0 var(--radius-md) var(--radius-md) 0;
      font-style: italic;
      color: var(--text-muted);
    }

    pre {
      border-radius: var(--radius-md);
      padding: 1.25rem;
      margin: 1.5rem 0;
      overflow-x: auto;
    }

    a {
      color: var(--primary);
      text-decoration: underline;
      text-underline-offset: 2px;

      &:hover {
        opacity: 0.8;
      }
    }

    ul, ol {
      padding-left: 1.5rem;
      margin-bottom: 1.25rem;

      li {
        margin-bottom: 0.5rem;
      }
    }
  }

  &__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
  }
}

// --- Share sticky (desktop, colonne gauche) ---
.share-sticky {
  position: sticky;
  top: 6rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;

  &__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--white, #fff);
    color: var(--text-muted);
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;

    &:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-sm);
    }

    &--facebook:hover {
      color: #1877F2;
      border-color: #1877F2;
    }

    &--twitter:hover {
      color: #000;
      border-color: #000;
    }

    &--linkedin:hover {
      color: #0A66C2;
      border-color: #0A66C2;
    }

    &--copy:hover {
      color: var(--primary);
      border-color: var(--primary);
    }

    &--copy.copied {
      color: #10B981;
      border-color: #10B981;
      background: #ECFDF5;
    }
  }
}

// --- Share mobile (barre fixe en bas) ---
.share-mobile {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: var(--white, #fff);
  border-top: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  z-index: 100;

  &__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-muted);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);

    &:hover, &:active {
      color: var(--primary);
      border-color: var(--primary);
    }

    &.copied {
      color: #10B981;
      border-color: #10B981;
    }
  }
}

// --- Author card ---
.author-card {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 2rem;

  &__avatar {
    flex-shrink: 0;
  }

  &__img {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
  }

  &__placeholder {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
  }

  &__info {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  &__name {
    font-weight: 600;
    color: var(--text);
    margin: 0;
    font-size: 1rem;
  }

  &__bio {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0.25rem 0 0;
    line-height: 1.5;
  }
}

// --- Comments ---
.article-comments {
  margin-bottom: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);

  &__title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1.5rem;
  }

  &__form {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
  }

  &__list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }
}

.comment-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  transition: box-shadow var(--transition-fast);

  &:hover {
    box-shadow: var(--shadow-xs);
  }

  &__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
  }

  &__author {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9375rem;
  }

  &__date {
    font-size: 0.8125rem;
    color: var(--text-muted);
  }

  &__body {
    color: var(--text);
    line-height: 1.7;
    margin: 0;
    font-size: 0.9375rem;
  }
}

// --- Related articles ---
.article-related {
  margin-bottom: 3rem;
  padding-top: 1.5rem;

  &__title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1.25rem;
  }
}

// --- Reading time badge ---
.reading-time {
  font-size: 0.8125rem;
  color: var(--text-muted);
}