/* ============================================
   DENSIA IMPEX SRL — Blog Styles
   ============================================ */

/* Blog search & filters */
.blog-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.5rem;
}

.blog-search {
  position: relative;
  flex: 1;
  min-width: 250px;
  max-width: 400px;
}

.blog-search input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  padding: 0.85rem 1rem 0.85rem 2.8rem;
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

.blog-search input:focus {
  outline: none;
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.blog-search input::placeholder {
  color: var(--text-muted);
}

.blog-search i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
}

.blog-filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.6rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--duration-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background: rgba(212, 175, 55, 0.1);
  border-color: var(--accent-gold);
  color: var(--accent-gold-light);
}

/* Blog grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

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

@media (max-width: 600px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-toolbar { flex-direction: column; align-items: stretch; }
  .blog-search { max-width: none; }
}

/* Blog card */
.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--duration-normal), box-shadow var(--duration-normal), border-color var(--duration-normal);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glass-hover);
  box-shadow: var(--shadow-card), 0 0 30px var(--shadow-glow);
}

.blog-card-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.blog-card-image i {
  font-size: 3rem;
  color: rgba(212, 175, 55, 0.2);
}

.blog-card-image .tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
}

.blog-card-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.blog-card-meta span {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.blog-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 0.75rem;
  transition: color var(--duration-fast);
}

.blog-card:hover h3 {
  color: var(--accent-gold);
}

.blog-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex: 1;
}

.blog-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--accent-gold);
  font-weight: 600;
  font-size: 0.9rem;
  transition: gap var(--duration-fast);
}

.blog-card:hover .blog-card-link {
  gap: 0.7rem;
}

/* Blog article page */
.article-container {
  max-width: 800px;
  margin: 0 auto;
}

.article-hero {
  text-align: center;
  margin-bottom: 3rem;
}

.article-hero .tag {
  margin-bottom: 1rem;
}

.article-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.article-meta-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.article-meta-bar span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.article-meta-bar .author-name {
  color: var(--text-primary);
  font-weight: 600;
}

.article-image {
  width: 100%;
  height: 400px;
  background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 3rem;
  border: 1px solid var(--border-glass);
  overflow: hidden;
}

.article-image i {
  font-size: 5rem;
  color: rgba(212, 175, 55, 0.15);
}

.article-body {
  color: var(--text-secondary);
  line-height: 1.9;
  font-size: 1.05rem;
}

.article-body h2 {
  color: var(--text-primary);
  font-size: 1.6rem;
  font-weight: 700;
  margin: 2.5rem 0 1rem;
}

.article-body h3 {
  color: var(--text-primary);
  font-size: 1.3rem;
  font-weight: 700;
  margin: 2rem 0 0.75rem;
}

.article-body p {
  margin-bottom: 1.5rem;
}

.article-body ul,
.article-body ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.article-body ul li {
  list-style: disc;
  margin-bottom: 0.5rem;
}

.article-body ol li {
  list-style: decimal;
  margin-bottom: 0.5rem;
}

.article-body blockquote {
  border-left: 3px solid var(--accent-gold);
  padding-left: 1.5rem;
  margin: 2rem 0;
  font-style: italic;
  color: var(--text-primary);
  font-size: 1.1rem;
}

.article-body strong {
  color: var(--text-primary);
}

/* Article footer */
.article-footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-glass);
}

.article-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.article-share {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.article-share h4 {
  font-size: 1rem;
  font-weight: 600;
}

/* Related articles */
.related-articles {
  margin-top: 4rem;
}

.related-articles h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
  .article-image { height: 250px; }
  .article-meta-bar { gap: 0.75rem; }
}