/* ==========================================================================
   BLOG — Listing, cards, article, galerie, lightbox
   ========================================================================== */

/* ---------- Blog listing ---------- */

.blog__header {
  margin-bottom: var(--space-8);
}

.blog__title {
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-2);
}

.blog__subtitle {
  color: var(--color-text-light);
  font-size: var(--text-lg);
}

/* Filters wrapper (contient tous les blocs filtres) */
.blog__filters-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.blog__filters-wrap:empty {
  display: none;
}

/* Filters — pills (défaut) */
.blog__filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.blog__filter-tag {
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full, 9999px);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.blog__filter-tag:hover {
  border-color: var(--color-primary);
  background: var(--color-bg-alt);
}

.blog__filter-tag--active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.blog__filter-tag--active:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

/* Filters — custom select (single) */
.blog__filters--select {
  display: inline-flex;
}

.blog__filter-select {
  position: relative;
  min-width: 200px;
  user-select: none;
}

.blog__filter-select-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-light);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.blog__filter-select-trigger--filled {
  color: var(--color-text);
}

.blog__filter-select-trigger::after {
  content: '';
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--color-text-light);
  border-bottom: 2px solid var(--color-text-light);
  transform: rotate(45deg);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
  margin-left: var(--space-3);
}

.blog__filter-select--open .blog__filter-select-trigger::after {
  transform: rotate(-135deg);
}

.blog__filter-select--open .blog__filter-select-trigger {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 15%, transparent);
}

.blog__filter-select-options {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: 100;
  max-height: 240px;
  overflow-y: auto;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}

.blog__filter-select--open .blog__filter-select-options {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.blog__filter-select-option {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.blog__filter-select-option:hover {
  background-color: var(--color-bg-alt);
}

.blog__filter-select-option--active {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.blog__filter-select-option--active:hover {
  background-color: var(--color-primary-dark);
}

/* Filters — custom multi-select */
.blog__filters--multi-select {
  display: inline-flex;
}

.blog__filter-multiselect {
  position: relative;
  min-width: 200px;
  user-select: none;
}

.blog__filter-multiselect-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-light);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.blog__filter-multiselect-trigger--filled {
  color: var(--color-text);
}

.blog__filter-multiselect-trigger::after {
  content: '';
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--color-text-light);
  border-bottom: 2px solid var(--color-text-light);
  transform: rotate(45deg);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
  margin-left: var(--space-3);
}

.blog__filter-multiselect--open .blog__filter-multiselect-trigger::after {
  transform: rotate(-135deg);
}

.blog__filter-multiselect--open .blog__filter-multiselect-trigger {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 15%, transparent);
}

.blog__filter-multiselect-options {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: 100;
  max-height: 240px;
  overflow-y: auto;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}

.blog__filter-multiselect--open .blog__filter-multiselect-options {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.blog__filter-multiselect-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.blog__filter-multiselect-option::before {
  content: '';
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border-dark, var(--color-border));
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.blog__filter-multiselect-option--active::before {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 6l2 2 4-4' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.blog__filter-multiselect-option:hover {
  background-color: var(--color-bg-alt);
}

/* Filters — custom checkboxes (identique forms) */
.blog__filters--checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.blog__filter-checkbox-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--text-sm);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
  user-select: none;
}

.blog__filter-checkbox-option::before {
  content: '';
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border-dark, var(--color-border));
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.blog__filter-checkbox-option:hover {
  border-color: var(--color-primary);
}

.blog__filter-checkbox-option--active {
  border-color: var(--color-primary);
  background-color: color-mix(in srgb, var(--color-primary) 5%, transparent);
}

.blog__filter-checkbox-option--active::before {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 6l2 2 4-4' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

/* Filters — custom radios (identique forms) */
.blog__filters--radios {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.blog__filter-radio-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--text-sm);
  transition: border-color var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
  user-select: none;
}

.blog__filter-radio-option::before {
  content: '';
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border-dark, var(--color-border));
  border-radius: var(--radius-full, 9999px);
  flex-shrink: 0;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.blog__filter-radio-option:hover {
  border-color: var(--color-primary);
}

.blog__filter-radio-option--active {
  border-color: var(--color-primary);
  background-color: color-mix(in srgb, var(--color-primary) 5%, transparent);
}

.blog__filter-radio-option--active::before {
  border-color: var(--color-primary);
  box-shadow: inset 0 0 0 4px var(--color-primary);
}

/* Filters — shared */
.blog__filter-count {
  color: var(--color-text-light);
  font-size: var(--text-xs);
}

.blog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.blog__load-more {
  display: flex;
  justify-content: center;
  margin-top: var(--space-10);
}

.blog__load-more-btn {
  padding: var(--space-3) var(--space-8);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.blog__load-more-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.blog__load-more-btn:disabled {
  opacity: 0.5;
  cursor: default;
}

.blog__loading {
  text-align: center;
  padding: var(--space-12) 0;
  color: var(--color-text-light);
  font-size: var(--text-lg);
}

.blog__empty {
  text-align: center;
  padding: var(--space-16) 0;
  color: var(--color-text-light);
  font-size: var(--text-lg);
}

/* ---------- Blog card ---------- */

.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  text-decoration: none;
  color: var(--color-text);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.blog-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.blog-card__image {
  position: relative;
  padding-top: 56.25%; /* 16:9 */
  overflow: hidden;
  background: var(--color-bg-alt);
}

.blog-card__image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

/* Placeholder image (quand pas de featured_img) */
.blog-card__placeholder {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  opacity: 0.4;
}

.blog-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--space-5);
}

.blog-card__categories {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}

.blog-card__category {
  display: inline-block;
  font-size: 11px;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

.blog-card__title {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-semibold);
  line-height: 1.3;
  margin-bottom: var(--space-2);
}

.blog-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: var(--space-3);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-text-light);
  margin-top: auto;
}

.blog-card__meta-sep {
  margin: 0 var(--space-1);
  opacity: 0.5;
}

/* ---------- Blog article ---------- */

.blog-article__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-light);
  text-decoration: none;
  margin-bottom: var(--space-6);
  transition: color var(--transition-fast);
}

.blog-article__back:hover {
  color: var(--color-primary);
}

.blog-article__hero {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-8);
  max-height: 500px;
}

.blog-article__hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-article__hero--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  max-height: 300px;
  height: 300px;
  background: var(--color-bg-alt);
  color: var(--color-text-light);
  opacity: 0.5;
}

.blog-article__header {
  margin-bottom: var(--space-8);
}

.blog-article__title {
  font-size: var(--text-4xl);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

.blog-article__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-4);
}

.blog-article__meta-sep {
  margin: 0 var(--space-2);
  opacity: 0.5;
}

.blog-article__categories {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.blog-article__category {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  background: var(--color-bg-alt);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  text-decoration: none;
}

.blog-article__content {
  font-size: var(--text-base);
  line-height: 1.8;
  max-width: 75ch;
}

.blog-article__content h2 {
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-bold);
  margin: var(--space-10) 0 var(--space-4);
}

.blog-article__content h3 {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-semibold);
  margin: var(--space-8) 0 var(--space-3);
}

.blog-article__content p {
  margin-bottom: var(--space-4);
}

.blog-article__content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin: var(--space-4) 0;
}

.blog-article__content ul,
.blog-article__content ol {
  margin: var(--space-4) 0;
  padding-left: var(--space-6);
}

.blog-article__content li {
  margin-bottom: var(--space-2);
}

.blog-article__content blockquote {
  margin: var(--space-6) 0;
  padding: var(--space-4) var(--space-6);
  border-left: 4px solid var(--color-primary);
  background: var(--color-bg-alt);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
}

.blog-article__content a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* ---------- Taxonomies ---------- */

.blog-article__taxonomies {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

.blog-article__taxonomy {
  display: inline-block;
  font-size: var(--text-xs);
  color: var(--color-text-light);
  background: var(--color-bg-alt);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
}

/* ---------- Gallery ---------- */

.blog-article__gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.blog-article__gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4 / 3;
  transition: opacity var(--transition-fast);
}

.blog-article__gallery-item:hover {
  opacity: 0.85;
}

.blog-article__gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- Lightbox ---------- */

.blog-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
}

.blog-lightbox--active {
  display: flex;
}

.blog-lightbox__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
}

.blog-lightbox__image {
  position: relative;
  z-index: 1;
  max-width: 90vw;
  max-height: 90vh;
  border-radius: var(--radius-md);
  object-fit: contain;
}

.blog-lightbox__close,
.blog-lightbox__prev,
.blog-lightbox__next {
  position: absolute;
  z-index: 2;
  background: none;
  border: none;
  color: white;
  font-size: var(--text-2xl);
  cursor: pointer;
  padding: var(--space-3);
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.blog-lightbox__close:hover,
.blog-lightbox__prev:hover,
.blog-lightbox__next:hover {
  opacity: 1;
}

.blog-lightbox__close {
  top: var(--space-4);
  right: var(--space-4);
  font-size: var(--text-3xl);
}

.blog-lightbox__prev {
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--text-4xl);
}

.blog-lightbox__next {
  right: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--text-4xl);
}

/* ---------- Skeleton loading ---------- */

.blog-skeleton {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.blog-skeleton__image {
  padding-top: 56.25%;
  background: var(--color-bg-alt);
  animation: blog-skeleton-pulse 1.5s ease-in-out infinite;
}

.blog-skeleton__body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.blog-skeleton__line {
  height: 14px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  animation: blog-skeleton-pulse 1.5s ease-in-out infinite;
}

.blog-skeleton__line--short {
  width: 60%;
}

.blog-skeleton__line--xs {
  width: 40%;
  height: 10px;
}

@keyframes blog-skeleton-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ---------- Responsive ---------- */

@media (max-width: 1024px) {
  .blog__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .blog__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }

  .blog-article__title {
    font-size: var(--text-3xl);
  }

  .blog-article__hero {
    max-height: 350px;
  }
}

@media (max-width: 480px) {
  .blog__grid {
    grid-template-columns: 1fr;
  }

  .blog__filters {
    gap: var(--space-1);
  }

  .blog-article__title {
    font-size: var(--text-2xl);
  }

  .blog-article__hero {
    max-height: 250px;
    border-radius: var(--radius-md);
  }

  .blog-article__gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}