/* ============================================
   BLOG SECTION
   ============================================ */

/* --- Blog Filter --- */
.blog-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-3xl);
  justify-content: flex-start;
}

.blog-filter__btn {
  background: white;
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
  padding: 8px 20px;
  border-radius: 30px;
  font-size: var(--fs-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.blog-filter__btn:hover,
.blog-filter__btn.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

/* --- Blog Grid & Card --- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-2xl);
}

.blog-card {
  display: flex;
  flex-direction: column;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  text-decoration: none;
  height: 100%;
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.blog-card__image-wrapper {
  position: relative;
  width: 100%;
  padding-top: 60%; /* 5:3 Aspect Ratio */
  overflow: hidden;
}

.blog-card__img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.blog-card__category {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  background: var(--color-primary);
  color: white;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
}

.blog-card__content {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-card__date {
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  margin-bottom: var(--space-xs);
  display: flex;
  align-items: center;
  gap: 6px;
}

.blog-card__title {
  font-size: var(--fs-xl);
  color: var(--color-text);
  margin-bottom: var(--space-sm);
  font-weight: 700;
  line-height: var(--lh-tight);
  transition: color var(--transition-fast);
}

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

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

.blog-card__footer {
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.blog-card__read-more {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  gap: 4px;
}

.blog-card__read-more svg {
  transition: transform var(--transition-fast);
}

.blog-card:hover .blog-card__read-more svg {
  transform: translateX(4px);
}

/* --- Blog Page Layout --- */
.blog-page-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-2xl);
  align-items: start;
}

@media (max-width: 992px) {
  .blog-page-layout {
    grid-template-columns: 1fr;
  }
  .blog-sidebar {
    order: -1;
    margin-bottom: var(--space-xl);
  }
}

.blog-sidebar__widget {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.blog-sidebar__title {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-bg-alt);
  display: flex;
  align-items: center;
  gap: 8px;
}

.blog-sidebar__lang-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.blog-sidebar__lang-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  color: var(--color-text);
  text-decoration: none;
  transition: all var(--transition-fast);
  background: var(--color-bg-alt);
}

.blog-sidebar__lang-link:hover,
.blog-sidebar__lang-link.active {
  background: var(--color-primary);
  color: white;
}

.blog-sidebar__lang-link .lang-code {
  font-weight: 700;
  text-transform: uppercase;
  font-size: var(--fs-xs);
  padding: 2px 6px;
  background: rgba(0,0,0,0.1);
  border-radius: 4px;
}

.blog-sidebar__lang-link.active .lang-code {
  background: rgba(255,255,255,0.2);
}

.blog-sidebar__lang-link .lang-name {
  font-weight: 600;
  flex-grow: 1;
}

.blog-sidebar__lang-link .check-icon {
  margin-left: auto;
}

/* --- Blog Detail Page --- */
.blog-single-hero {
  position: relative;
  padding: 12rem 0 6rem;
  background-size: cover;
  background-position: center;
  color: white;
  text-align: center;
}

.blog-single-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(12, 116, 137, 0.85); /* New Cerulean Teal overlay */
  z-index: 1;
}

.blog-single-hero .container {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.blog-single__meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  font-size: var(--fs-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.blog-single__category {
  background: var(--color-accent);
  padding: 4px 12px;
  border-radius: 4px;
}

.blog-single__date {
  opacity: 0.9;
}

.blog-single__title {
  font-size: var(--fs-5xl);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .blog-single__title {
    font-size: var(--fs-3xl);
  }
}

/* --- Blog Content Typography & Layout --- */
.blog-content-wrapper {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-xl) 0 var(--space-4xl);
}

.blog-content {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-text);
}

.blog-content p {
  margin-bottom: var(--space-lg);
}

.blog-content h2,
.blog-content h3,
.blog-content h4 {
  color: var(--color-primary);
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  font-weight: 700;
}

.blog-content h2 { font-size: var(--fs-3xl); }
.blog-content h3 { font-size: var(--fs-2xl); }

.blog-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin: var(--space-xl) 0;
  box-shadow: var(--shadow-sm);
}

.blog-content figure {
  margin: var(--space-2xl) 0;
}

.blog-content figcaption {
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  margin-top: var(--space-sm);
  font-style: italic;
}

.blog-content blockquote {
  border-left: 4px solid var(--color-accent);
  margin: var(--space-2xl) 0;
  font-size: var(--fs-xl);
  font-style: italic;
  color: var(--color-primary);
  background: var(--color-bg-warm);
  padding: var(--space-xl);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.blog-content ul,
.blog-content ol {
  margin-bottom: var(--space-lg);
  padding-left: var(--space-xl);
}

.blog-content li {
  margin-bottom: var(--space-sm);
}

.blog-share {
  margin-top: var(--space-4xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.blog-share span {
  font-weight: 700;
  color: var(--color-text);
}