/* ============================================
   BLOG PAGE - ULTRA MODERN LIGHT THEME
   ============================================ */

:root {
  --blog-bg: #ffffff;
  --blog-panel: #ffffff;
  --blog-border: rgba(0, 0, 0, 0.08);
  --blog-text: #1e293b;
  --blog-muted: #64748b;
  --accent: #06b6d4;
  --accent-2: #3b82f6;
  --chip-bg: rgba(6, 182, 212, 0.05);
  --chip-hover: rgba(6, 182, 212, 0.1);
  --chip-active: rgba(6, 182, 212, 0.15);
}

/* Blog Hero Section */
.blog-hero {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.08), rgba(59, 130, 246, 0.08));
  border-bottom: 1px solid var(--blog-border);
  padding: 80px 0 48px;
  margin-top: 60px;
}

.blog-hero .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.blog-hero h1 {
  color: var(--blog-text);
  font-size: 48px;
  font-weight: 800;
  margin: 0 0 12px;
  background: linear-gradient(135deg, #06b6d4, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.blog-hero p {
  color: var(--blog-muted);
  font-size: 18px;
  margin: 0;
}

/* Search Bar */
.blog-search {
  max-width: 1200px;
  margin: 32px auto 0;
  padding: 0 24px;
}

.blog-search input {
  width: 100%;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1.5px solid var(--blog-border);
  color: var(--blog-text);
  padding: 14px 20px;
  border-radius: 50px;
  outline: none;
  font-size: 15px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.blog-search input:focus {
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgba(6, 182, 212, 0.15);
}

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

/* Filter Chips */
.blog-filters {
  max-width: 1200px;
  margin: 24px auto 8px;
  padding: 0 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.blog-chip {
  background: var(--chip-bg);
  color: var(--blog-text);
  border: 1.5px solid transparent;
  border-radius: 50px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.blog-chip:hover {
  background: var(--chip-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.15);
}

.blog-chip.activ {
  background: linear-gradient(135deg, #06b6d4, #3b82f6);
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(6, 182, 212, 0.25);
}

.blog-chip i {
  font-size: 12px;
}

/* Blog Grid */
.blog-grid {
  max-width: 1200px;
  margin: 32px auto 64px;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

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

@media (max-width: 640px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
}

/* Post Card */
.post-card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1.5px solid var(--blog-border);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
  opacity: 0;
  transform: translateY(20px);
}

.post-card.in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.post-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(6, 182, 212, 0.15);
  border-color: rgba(6, 182, 212, 0.3);
}

.post-thumb {
  position: relative;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(59, 130, 246, 0.1));
  display: block;
  overflow: hidden;
}

.post-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.post-card:hover .post-thumb img {
  transform: scale(1.05);
}

.post-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.post-meta {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--blog-muted);
  font-size: 13px;
  font-weight: 500;
}

.post-title {
  color: var(--blog-text);
  font-size: 20px;
  font-weight: 700;
  margin: 0;
  line-height: 1.4;
}

.post-excerpt {
  color: var(--blog-muted);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}

.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.post-tag {
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.2);
  color: var(--accent);
  border-radius: 50px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
}

.post-read {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.post-read:hover {
  gap: 12px;
}

.post-read i {
  color: var(--accent);
  transition: transform 0.3s ease;
}

.post-read:hover i {
  transform: translateX(4px);
}

.blog-empty {
  max-width: 1200px;
  margin: 48px auto;
  padding: 48px 24px;
  text-align: center;
  color: var(--blog-muted);
  font-size: 16px;
}

/* ============================================
   ARTICLE DETAIL PAGE
   ============================================ */

.article-hero {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.08), rgba(59, 130, 246, 0.08));
  border-bottom: 1px solid var(--blog-border);
  padding: 80px 0 48px;
  margin-top: 60px;
}

.article-hero .container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

.article-title {
  color: var(--blog-text);
  font-size: 42px;
  font-weight: 800;
  margin: 0 0 16px;
  line-height: 1.2;
}

.article-meta {
  color: var(--blog-muted);
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 14px;
  font-weight: 500;
}

.article-body {
  max-width: 960px;
  margin: 32px auto;
  padding: 0 24px;
}

.article-content {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1.5px solid var(--blog-border);
  border-radius: 20px;
  padding: 32px;
  color: var(--blog-text);
  line-height: 1.8;
  font-size: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.article-content img {
  max-width: 100%;
  border-radius: 16px;
  margin: 20px 0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.article-content h2,
.article-content h3 {
  color: var(--blog-text);
  margin-top: 32px;
  margin-bottom: 16px;
}

.article-content p {
  margin-bottom: 16px;
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.article-tag {
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.2);
  color: var(--accent);
  border-radius: 50px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
}

.article-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.article-action {
  background: var(--chip-bg);
  border: 1.5px solid var(--blog-border);
  color: var(--blog-text);
  border-radius: 50px;
  padding: 10px 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

.article-action:hover {
  background: var(--chip-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.15);
}

.article-neighbors {
  max-width: 960px;
  margin: 32px auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.neighbor-card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1.5px solid var(--blog-border);
  border-radius: 16px;
  padding: 20px;
  transition: all 0.3s ease;
}

.neighbor-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(6, 182, 212, 0.12);
}

.neighbor-card a {
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

.related-grid {
  max-width: 960px;
  margin: 32px auto 64px;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 900px) {
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .related-grid {
    grid-template-columns: 1fr;
  }
}

.related-card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1.5px solid var(--blog-border);
  border-radius: 16px;
  padding: 16px;
  transition: all 0.3s ease;
}

.related-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(6, 182, 212, 0.12);
}

.related-card h4 {
  color: var(--blog-text);
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
}

.related-card a {
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .blog-hero {
    padding: 60px 0 32px;
  }
  
  .blog-hero h1 {
    font-size: 36px;
  }
  
  .article-hero {
    padding: 60px 0 32px;
  }
  
  .article-title {
    font-size: 32px;
  }
  
  .article-content {
    padding: 24px;
  }
  
  .article-neighbors {
    grid-template-columns: 1fr;
  }
}