/* ====================
   Article Page Styles - Spuelkraft
   ==================== */

/* Article Hero Section */
.spk-article-hero {
  padding: 100px 0 30px;
  background: linear-gradient(135deg, #F8F9FA 0%, #E8EAF0 100%);
}

.spk-article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
}

.spk-breadcrumb-link {
  color: #666666;
  transition: color 0.3s ease;
}

.spk-breadcrumb-link:hover {
  color: #FF6B35;
}

.spk-breadcrumb-separator {
  color: #999999;
  font-size: 16px;
}

.spk-breadcrumb-current {
  color: #FF6B35;
  font-weight: 600;
}

/* Article Main Content */
.spk-article-main {
  padding: 60px 0 80px;
  background: #FFFFFF;
}

.spk-article {
  max-width: 900px;
  margin: 0 auto;
}

/* Article Header */
.spk-article-header {
  margin-bottom: 40px;
}

.spk-article-title {
  font-size: 42px;
  font-weight: 700;
  color: #1A1A1A;
  line-height: 1.3;
  margin-bottom: 25px;
}

.spk-article-meta {
  display: flex;
  align-items: center;
  gap: 25px;
  flex-wrap: wrap;
}

.spk-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #666666;
  padding: 8px 16px;
  background: #F8F9FA;
  border-radius: 8px;
}

.spk-meta-item img {
  filter: invert(55%) sepia(97%) saturate(2815%) hue-rotate(339deg) brightness(103%) contrast(101%);
}

/* Featured Image */
.spk-article-featured-image {
  margin-bottom: 50px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.spk-article-featured-image img {
  width: 100%;
  height: auto;
  display: block;
}

.spk-image-caption {
  padding: 15px 20px;
  background: #F8F9FA;
  font-size: 14px;
  color: #666666;
  font-style: italic;
  border-top: 2px solid #E0E0E0;
}

/* Article Intro */
.spk-article-intro {
  font-size: 20px;
  line-height: 1.7;
  color: #333333;
  margin-bottom: 40px;
  padding: 30px;
  background: linear-gradient(135deg, #FFF5F2 0%, #FFE8E0 100%);
  border-left: 4px solid #FF6B35;
  border-radius: 12px;
}

.spk-article-intro p {
  margin: 0;
}

/* Article Content */
.spk-article-content {
  font-size: 17px;
  line-height: 1.8;
  color: #333333;
  margin-bottom: 50px;
}

.spk-article-content h2 {
  font-size: 32px;
  font-weight: 700;
  color: #1A1A1A;
  margin: 50px 0 25px;
  line-height: 1.3;
  position: relative;
  padding-bottom: 15px;
}

.spk-article-content h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, #FF6B35 0%, #FF8A5C 100%);
  border-radius: 2px;
}

.spk-article-content h3 {
  font-size: 24px;
  font-weight: 700;
  color: #1A1A1A;
  margin: 35px 0 20px;
  line-height: 1.4;
}

.spk-article-content p {
  margin-bottom: 20px;
}

.spk-article-content ul,
.spk-article-content ol {
  margin: 25px 0;
  padding-left: 30px;
}

.spk-article-content ul {
  list-style: none;
}

.spk-article-content ul li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 15px;
}

.spk-article-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: #FF6B35;
  border-radius: 50%;
}

.spk-article-content ol {
  list-style: decimal;
  list-style-position: outside;
}

.spk-article-content ol li {
  margin-bottom: 15px;
  padding-left: 10px;
}

.spk-article-content strong {
  font-weight: 700;
  color: #1A1A1A;
}

.spk-article-content em {
  font-style: italic;
  color: #666666;
}

.spk-article-content blockquote {
  margin: 30px 0;
  padding: 25px 30px;
  background: #F8F9FA;
  border-left: 4px solid #FF6B35;
  border-radius: 8px;
  font-size: 18px;
  font-style: italic;
  color: #333333;
}

.spk-article-content blockquote p:last-child {
  margin-bottom: 0;
}

.spk-article-content a {
  color: #FF6B35;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: all 0.3s ease;
}

.spk-article-content a:hover {
  color: #FF8A5C;
  text-decoration-thickness: 2px;
}

.spk-article-content code {
  padding: 3px 8px;
  background: #F8F9FA;
  border: 1px solid #E0E0E0;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 15px;
  color: #FF6B35;
}

.spk-article-content pre {
  margin: 25px 0;
  padding: 20px;
  background: #1A1A1A;
  border-radius: 8px;
  overflow-x: auto;
}

.spk-article-content pre code {
  padding: 0;
  background: transparent;
  border: none;
  color: #FFFFFF;
  font-size: 14px;
}

.spk-article-content img {
  margin: 30px 0;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.spk-article-content hr {
  margin: 40px 0;
  border: none;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, #E0E0E0 50%, transparent 100%);
}

.spk-article-content table {
  width: 100%;
  margin: 30px 0;
  border-collapse: collapse;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
  border-radius: 8px;
  overflow: hidden;
}

.spk-article-content table th,
.spk-article-content table td {
  padding: 15px;
  text-align: left;
  border-bottom: 1px solid #E0E0E0;
}

.spk-article-content table th {
  background: #F8F9FA;
  font-weight: 700;
  color: #1A1A1A;
}

.spk-article-content table tr:last-child td {
  border-bottom: none;
}

.spk-article-content table tr:hover {
  background: #FAFAFA;
}

/* Article Conclusion */
.spk-article-conclusion {
  padding: 40px;
  background: linear-gradient(135deg, #FFF5F2 0%, #FFE8E0 100%);
  border-radius: 16px;
  margin-bottom: 40px;
  border: 2px solid #FFD4C4;
}

.spk-article-conclusion h2 {
  font-size: 28px;
  font-weight: 700;
  color: #1A1A1A;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 15px;
}

.spk-article-conclusion h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background: #FF6B35;
  border-radius: 2px;
}

.spk-article-conclusion p {
  font-size: 17px;
  line-height: 1.8;
  color: #333333;
  margin-bottom: 15px;
}

.spk-article-conclusion p:last-child {
  margin-bottom: 0;
}

.spk-article-conclusion a {
  color: #FF6B35;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: all 0.3s ease;
}

.spk-article-conclusion a:hover {
  color: #FF8A5C;
  text-decoration-thickness: 2px;
}

/* Article Tags */
.spk-article-tags {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 30px;
  background: #F8F9FA;
  border-radius: 12px;
  margin-bottom: 60px;
}

.spk-article-tags img {
  filter: invert(55%) sepia(97%) saturate(2815%) hue-rotate(339deg) brightness(103%) contrast(101%);
  flex-shrink: 0;
}

.spk-article-tags span {
  font-size: 14px;
  color: #666666;
  line-height: 1.5;
}

/* Related Articles Section */
.spk-related-articles {
  margin-top: 80px;
  padding-top: 60px;
  border-top: 2px solid #E0E0E0;
}

.spk-related-title {
  font-size: 32px;
  font-weight: 700;
  color: #1A1A1A;
  margin-bottom: 40px;
  text-align: center;
}

.spk-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.spk-related-card {
  background: linear-gradient(135deg, #FFFFFF 0%, #F8F9FA 100%);
  border: 2px solid #E0E0E0;
  border-radius: 16px;
  padding: 30px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.spk-related-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #FF6B35 0%, #FF8A5C 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.spk-related-card:hover::before {
  transform: scaleX(1);
}

.spk-related-card:hover {
  border-color: #FF6B35;
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(255, 107, 53, 0.15);
}

.spk-related-link {
  display: block;
}

.spk-related-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #FFE8E0 0%, #FFD4C4 100%);
  border-radius: 14px;
  margin-bottom: 20px;
}

.spk-related-icon img {
  filter: invert(55%) sepia(97%) saturate(2815%) hue-rotate(339deg) brightness(103%) contrast(101%);
}

.spk-related-card-title {
  font-size: 18px;
  font-weight: 700;
  color: #1A1A1A;
  line-height: 1.5;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 54px;
}

.spk-related-arrow {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-top: 15px;
  border-top: 1px solid #E0E0E0;
}

.spk-related-arrow img {
  filter: invert(55%) sepia(97%) saturate(2815%) hue-rotate(339deg) brightness(103%) contrast(101%);
  transition: transform 0.3s ease;
}

.spk-related-card:hover .spk-related-arrow img {
  transform: translateX(5px);
}

/* ====================
   Responsive Design
   ==================== */

/* Tablet */
@media (max-width: 1024px) {
  .spk-article-title {
    font-size: 36px;
  }

  .spk-article-content h2 {
    font-size: 28px;
  }

  .spk-article-content h3 {
    font-size: 22px;
  }

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

/* Mobile */
@media (max-width: 768px) {
  .spk-article-hero {
    padding: 90px 0 25px;
  }

  .spk-article-main {
    padding: 40px 0 60px;
  }

  .spk-article-title {
    font-size: 30px;
  }

  .spk-article-meta {
    gap: 10px;
  }

  .spk-meta-item {
    font-size: 13px;
    padding: 6px 12px;
  }

  .spk-article-featured-image {
    margin-bottom: 35px;
    border-radius: 12px;
  }

  .spk-article-intro {
    font-size: 18px;
    padding: 25px 20px;
    margin-bottom: 35px;
  }

  .spk-article-content {
    font-size: 16px;
    margin-bottom: 40px;
  }

  .spk-article-content h2 {
    font-size: 26px;
    margin: 40px 0 20px;
  }

  .spk-article-content h3 {
    font-size: 20px;
    margin: 30px 0 15px;
  }

  .spk-article-content ul,
  .spk-article-content ol {
    padding-left: 25px;
  }

  .spk-article-content blockquote {
    padding: 20px;
    font-size: 16px;
  }

  .spk-article-content pre {
    padding: 15px;
  }

  .spk-article-content table {
    font-size: 14px;
  }

  .spk-article-content table th,
  .spk-article-content table td {
    padding: 10px;
  }

  .spk-article-conclusion {
    padding: 30px 20px;
    margin-bottom: 35px;
  }

  .spk-article-conclusion h2 {
    font-size: 24px;
  }

  .spk-article-conclusion p {
    font-size: 16px;
  }

  .spk-article-tags {
    padding: 15px 20px;
    margin-bottom: 50px;
  }

  .spk-related-articles {
    margin-top: 60px;
    padding-top: 50px;
  }

  .spk-related-title {
    font-size: 26px;
    margin-bottom: 30px;
  }

  .spk-related-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .spk-related-card {
    padding: 25px;
  }
}

/* Very Small Mobile */
@media (max-width: 375px) {
  .spk-article-hero {
    padding: 85px 0 20px;
  }

  .spk-article-main {
    padding: 30px 0 50px;
  }

  .spk-article-title {
    font-size: 26px;
  }

  .spk-article-intro {
    font-size: 17px;
    padding: 20px 15px;
  }

  .spk-article-content {
    font-size: 15px;
  }

  .spk-article-content h2 {
    font-size: 24px;
  }

  .spk-article-content h3 {
    font-size: 19px;
  }

  .spk-article-conclusion {
    padding: 25px 15px;
  }

  .spk-article-conclusion h2 {
    font-size: 22px;
  }

  .spk-related-card {
    padding: 20px;
  }
}