/* ═══════════════════════════════════════════
   IPTV Smarters Pro DE — Blog Styles
   Blog Listing & Article Page
   ═══════════════════════════════════════════ */

/* ── Blog Hero ── */
.blog-hero {
  padding: calc(var(--space-4xl) + 60px) 0 var(--space-3xl);
  text-align: center;
  position: relative;
  overflow: hidden;
  background: 
      radial-gradient(1200px 600px at 18% 8%, rgba(24,199,245,0.16), transparent 58%),
      radial-gradient(900px 700px at 85% 12%, rgba(110,63,245,0.12), transparent 55%),
      radial-gradient(900px 560px at 50% 108%, rgba(45,107,255,0.08), transparent 60%),
      linear-gradient(180deg,#FFFFFF 0%,#EFF4FF 100%);
  color: #0A1230;
}

.blog-hero::before {
  content: '';
  position: absolute;
  top: -120px;
  left: -80px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(24,199,245,0.20), transparent 65%);
  filter: blur(30px);
  animation: drift1 14s ease-in-out infinite;
  pointer-events: none;
}

.blog-hero::after {
  content: '';
  position: absolute;
  bottom: -60px;
  right: -100px;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(110,63,245,0.14), transparent 65%);
  filter: blur(30px);
  animation: drift2 17s ease-in-out infinite;
  pointer-events: none;
}

.blog-hero h1 {
  position: relative;
  z-index: 1;
  font-size: var(--font-size-5xl);
  margin-bottom: var(--space-md);
  color: #0A1230;
}

.blog-hero .hero-subtitle {
  position: relative;
  z-index: 1;
  font-size: var(--font-size-lg);
  color: #4A5578;
  max-width: 600px;
  margin: 0 auto;
}

/* ── Blog Cards Grid ── */
.blog-grid-section {
  padding: var(--space-4xl) 0;
}

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

.blog-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all var(--transition-slow);
  display: flex;
  flex-direction: column;
}

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

.blog-card-thumbnail {
  width: 100%;
  height: 200px;
  position: relative;
  overflow: hidden;
}

.blog-card-thumbnail .thumbnail-gradient {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1E40AF 0%, #3B82F6 40%, #3B82F6 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-slow);
}

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

.blog-card-thumbnail .thumbnail-icon {
  font-size: 48px;
  opacity: 0.4;
}

.blog-card-body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-card-body h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
  transition: color var(--transition-fast);
}

.blog-card:hover .blog-card-body h3 {
  color: var(--primary-200);
}

.blog-card-excerpt {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  flex-grow: 1;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-subtle);
}

.blog-card-date {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.blog-card-link {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--primary-300);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  transition: all var(--transition-fast);
}

.blog-card-link:hover {
  color: var(--primary-200);
  gap: var(--space-sm);
}

/* ── Category Badges ── */
.category-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-md);
}

.category-badge.anleitungen {
  background: rgba(16, 185, 129, 0.15);
  color: #10B981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.category-badge.wissen {
  background: rgba(59, 130, 246, 0.15);
  color: #3B82F6;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.category-badge.tipps {
  background: rgba(245, 158, 11, 0.15);
  color: #F59E0B;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.category-badge.news {
  background: rgba(37, 99, 235, 0.06);
  color: #2563EB;
  border: 1px solid rgba(37, 99, 235, 0.15);
}

/* ── Article Hero ── */
.article-hero {
  padding: calc(var(--space-4xl) + 60px) 0 var(--space-3xl);
  position: relative;
  overflow: hidden;
  background: 
      radial-gradient(1200px 600px at 18% 8%, rgba(24,199,245,0.16), transparent 58%),
      radial-gradient(900px 700px at 85% 12%, rgba(110,63,245,0.12), transparent 55%),
      radial-gradient(900px 560px at 50% 108%, rgba(45,107,255,0.08), transparent 60%),
      linear-gradient(180deg,#FFFFFF 0%,#EFF4FF 100%);
  color: #0A1230;
  text-align: center;
}

.article-hero::before {
  content: '';
  position: absolute;
  top: -120px;
  left: -80px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(24,199,245,0.20), transparent 65%);
  filter: blur(30px);
  animation: drift1 14s ease-in-out infinite;
  pointer-events: none;
}

.article-hero::after {
  content: '';
  position: absolute;
  bottom: -60px;
  right: -100px;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(110,63,245,0.14), transparent 65%);
  filter: blur(30px);
  animation: drift2 17s ease-in-out infinite;
  pointer-events: none;
}

.article-hero .container {
  position: relative;
  z-index: 1;
}

.article-hero h1 {
  font-size: var(--font-size-4xl);
  margin: var(--space-md) 0;
  color: #0A1230;
  line-height: 1.2;
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  color: #4A5578;
  font-size: var(--font-size-sm);
  flex-wrap: wrap;
}

.article-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.article-meta-item svg {
  width: 16px;
  height: 16px;
  color: #2D6BFF;
}

.article-meta-item svg {
  width: 16px;
  height: 16px;
  color: var(--primary-300);
}

/* ── Breadcrumb ── */
.breadcrumb {
  padding: var(--space-lg) 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.breadcrumb-list li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
}

.breadcrumb-list li a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb-list li a:hover {
  color: var(--primary-200);
}

.breadcrumb-list li.active {
  color: var(--primary-300);
  font-weight: 500;
}

.breadcrumb-separator {
  color: var(--text-muted);
  opacity: 0.5;
  font-size: var(--font-size-xs);
}

/* ── Article Body ── */
.article-section {
  padding: var(--space-3xl) 0;
}

.article-content {
  max-width: 800px;
  margin: 0 auto;
}

.article-body {
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--text-secondary);
}

.article-body h2 {
  font-size: var(--font-size-3xl);
  color: var(--text-primary);
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--border-subtle);
}

.article-body h3 {
  font-size: var(--font-size-xl);
  color: var(--text-primary);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.article-body p {
  margin-bottom: var(--space-lg);
  color: var(--text-secondary);
  line-height: 1.8;
}

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

.article-body ul {
  list-style: none;
}

.article-body ul li {
  position: relative;
  padding: var(--space-xs) 0;
  padding-left: var(--space-lg);
  color: var(--text-secondary);
  line-height: 1.7;
}

.article-body ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary-400);
}

.article-body ol {
  list-style: decimal;
}

.article-body ol li {
  padding: var(--space-xs) 0;
  color: var(--text-secondary);
  line-height: 1.7;
}

.article-body ol li::marker {
  color: var(--primary-400);
  font-weight: 600;
}

.article-body blockquote {
  margin: var(--space-xl) 0;
  padding: var(--space-lg) var(--space-xl);
  background: var(--bg-glass-light);
  border-left: 4px solid var(--primary-400);
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
  font-style: italic;
  color: var(--text-secondary);
}

.article-body blockquote p {
  margin-bottom: 0;
}

.article-body strong {
  color: var(--text-primary);
  font-weight: 600;
}

.article-body a {
  color: var(--primary-300);
  text-decoration: underline;
  text-decoration-color: rgba(59, 130, 246, 0.3);
  text-underline-offset: 3px;
  transition: all var(--transition-fast);
}

.article-body a:hover {
  color: var(--primary-200);
  text-decoration-color: var(--primary-200);
}

.article-body img {
  width: 100%;
  border-radius: var(--border-radius-md);
  margin: var(--space-xl) 0;
  border: 1px solid var(--border-subtle);
}

/* ── Related Articles ── */
.related-section {
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--border-subtle);
}

.related-section .section-header {
  margin-bottom: var(--space-xl);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  max-width: 800px;
  margin: 0 auto;
}

/* ── Article CTA ── */
.article-cta-section {
  padding: var(--space-3xl) 0;
  text-align: center;
}

.article-cta-box {
  max-width: 700px;
  margin: 0 auto;
  padding: var(--space-2xl);
  background: linear-gradient(160deg, #0A0F1F 0%, #0F1A35 40%, #152A69 70%, #0A0F1F 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--border-radius-xl);
  position: relative;
  overflow: hidden;
}

.article-cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.article-cta-box h2 {
  position: relative;
  z-index: 1;
  font-size: var(--font-size-2xl);
  color: #FFFFFF;
}

.article-cta-box p {
  position: relative;
  z-index: 1;
  max-width: 500px;
  margin: 0 auto var(--space-xl);
  color: #94A3B8;
}

.article-cta-box .btn {
  position: relative;
  z-index: 1;
}

/* ── Not Found ── */
.not-found {
  text-align: center;
  padding: calc(var(--space-4xl) + 80px) 0 var(--space-4xl);
}

.not-found-icon {
  font-size: 80px;
  margin-bottom: var(--space-xl);
  opacity: 0.5;
}

.not-found h1 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-md);
}

.not-found p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-xl);
}

/* ── Loading State ── */
.blog-loading {
  text-align: center;
  padding: var(--space-4xl) 0;
}

.blog-loading .spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border-subtle);
  border-top-color: var(--primary-400);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto var(--space-lg);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.blog-loading p {
  color: var(--text-muted);
}

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

  .blog-hero h1 {
    font-size: var(--font-size-4xl);
  }

  .article-hero h1 {
    font-size: var(--font-size-3xl);
  }
}

@media (max-width: 768px) {
  .blog-hero {
    padding: calc(var(--space-3xl) + 60px) 0 var(--space-2xl);
  }

  .blog-hero h1 {
    font-size: var(--font-size-3xl);
  }

  .blog-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .article-hero {
    padding: calc(var(--space-3xl) + 60px) 0 var(--space-xl);
  }

  .article-hero h1 {
    font-size: var(--font-size-2xl);
  }

  .article-meta {
    gap: var(--space-md);
  }

  .related-grid {
    grid-template-columns: 1fr;
  }

  .article-body h2 {
    font-size: var(--font-size-2xl);
  }

  .article-body h3 {
    font-size: var(--font-size-lg);
  }

  .article-cta-box {
    padding: var(--space-xl);
  }

  .blog-card-thumbnail {
    height: 180px;
  }
}

@media (max-width: 480px) {
  .blog-hero h1 {
    font-size: var(--font-size-2xl);
  }

  .article-hero h1 {
    font-size: var(--font-size-xl);
  }

  .blog-card-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }
}