/* ==========================================================================
   Blog Stylesheet – Jonas Gerking Praxis für Osteopathie
   100% harmonized with index.html typography, colors, and layout tokens
   ========================================================================== */

/* ============ Navigation active state ============ */
.main-nav a.nav-active {
  color: var(--color-green);
  font-weight: 600;
  position: relative;
}

.main-nav a.nav-active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-green);
  border-radius: 2px;
}

/* ============ Accent typography ============ */
.accent-serif {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 400;
  color: var(--color-dark);
}

.cta-accent {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 400;
  color: #f4efe6;
}

/* ==========================================================================
   BLOG LISTING PAGE
   ========================================================================== */

/* Blog Hero Header (matches index hero background) */
.blog-hero {
  background-color: var(--color-cream);
  padding: 68px 0 54px;
  border-bottom: 1px solid var(--color-border);
}

.blog-hero-content {
  max-width: 760px;
}

.blog-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  text-transform: uppercase;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-dark);
  margin-bottom: 14px;
}

.blog-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.3rem, 4.4vw, 3.4rem);
  font-weight: 500;
  color: var(--color-dark);
  line-height: 1.15;
  margin-bottom: 18px;
}

.blog-hero-text {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
  color: var(--color-text-muted);
  max-width: 620px;
  margin-bottom: 32px;
}

/* Category Filter Pills */
.filter-pills-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 22px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-dark);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.filter-pill:hover {
  border-color: var(--color-dark);
  background-color: var(--color-cream-card);
  transform: translateY(-1px);
}

.filter-pill.is-active {
  background-color: var(--color-dark);
  color: var(--color-white);
  border-color: var(--color-dark);
  box-shadow: 0 4px 12px rgba(77, 93, 107, 0.2);
}

/* Featured Article Section */
.featured-article-section {
  padding: 52px 0 36px;
  background-color: var(--color-white);
}

.featured-article-card {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 24px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.featured-article-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.06);
}

.featured-media {
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 16 / 10;
  background-color: var(--color-cream);
}

.featured-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.featured-article-card:hover .featured-media img {
  transform: scale(1.025);
}

.featured-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 12px 20px 12px 0;
}

.featured-badge-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.badge-new {
  display: inline-block;
  background-color: var(--color-dark);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.badge-category {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-dark);
}

.featured-title {
  font-family: var(--font-heading);
  font-size: clamp(1.7rem, 2.5vw, 2.3rem);
  font-weight: 500;
  color: var(--color-dark);
  line-height: 1.2;
  margin-bottom: 14px;
}

.featured-title a {
  color: inherit;
  transition: color 0.2s ease;
}

.featured-title a:hover {
  color: var(--color-green-dark);
}

.featured-excerpt {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.62;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.featured-meta {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.read-article-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  color: var(--color-dark);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.2s ease, gap 0.2s ease;
}

.read-article-link .arrow {
  transition: transform 0.2s ease;
  display: inline-block;
}

.read-article-link:hover {
  color: var(--color-green-dark);
}

.read-article-link:hover .arrow {
  transform: translateX(4px);
}

/* Articles Catalog Section */
.blog-catalog-section {
  padding: 36px 0 96px;
  background-color: var(--color-white);
}

.catalog-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 16px;
}

.catalog-title {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 500;
  color: var(--color-dark);
}

.catalog-count {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-muted);
}

/* 3-Column Articles Grid */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* Blog Post Card (matches index cream cards) */
.article-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-cream-card);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.2s ease;
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.06);
  border-color: var(--color-dark);
}

.article-card-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--color-cream);
}

.article-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.article-card:hover .article-card-media img {
  transform: scale(1.04);
}

.article-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.article-card-category {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-dark);
  margin-bottom: 10px;
}

.article-card-title {
  font-family: var(--font-heading);
  font-size: 21px;
  font-weight: 500;
  line-height: 1.25;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.article-card-title a {
  color: inherit;
  transition: color 0.2s ease;
}

.article-card-title a:hover {
  color: var(--color-green-dark);
}

.article-card-excerpt {
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.62;
  color: var(--color-text-muted);
  margin-bottom: 22px;
  flex-grow: 1;
}

.article-card-meta {
  font-family: var(--font-body);
  font-size: 12.5px;
  color: var(--color-text-muted);
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

/* Category Filter Transition */
.article-card.is-hidden {
  display: none !important;
}

/* Pagination */
.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.pagination-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-dark);
  transition: all 0.2s ease;
}

.pagination-btn:hover {
  border-color: var(--color-dark);
  background-color: var(--color-cream-card);
}

.pagination-status {
  font-family: var(--font-body);
  font-size: 13.5px;
  color: var(--color-text-muted);
}

/* ==========================================================================
   SINGLE BLOG ARTICLE PAGE
   ========================================================================== */

/* Post Header / Intro */
.post-header-section {
  padding: 48px 0 24px;
  background-color: var(--color-white);
}

.post-header-container {
  max-width: 820px;
  margin: 0 auto;
}

.post-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 22px;
}

.breadcrumb-back {
  color: var(--color-text-muted);
  transition: color 0.2s ease, transform 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.breadcrumb-back:hover {
  color: var(--color-dark);
  transform: translateX(-2px);
}

.breadcrumb-divider {
  color: var(--color-border);
  font-weight: 400;
}

.breadcrumb-category {
  color: var(--color-dark);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.post-headline {
  font-family: var(--font-heading);
  font-size: clamp(2.1rem, 4.2vw, 3.2rem);
  font-weight: 500;
  color: var(--color-dark);
  line-height: 1.15;
  margin-bottom: 20px;
}

.post-sublead {
  font-family: var(--font-body);
  font-size: 18.5px;
  line-height: 1.62;
  color: var(--color-text-muted);
  max-width: 740px;
  margin-bottom: 28px;
}

/* Author Byline */
.post-author-byline {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 32px;
}

.author-avatar-badge {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--color-dark);
  color: var(--color-white);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.author-byline-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.author-name-bold {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  color: var(--color-dark);
}

.post-date-reading-time {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-text-muted);
}

/* Post Hero Featured Image */
.post-hero-image-wrap {
  max-width: 960px;
  margin: 0 auto 52px;
  padding: 0 24px;
}

.post-hero-image {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
  aspect-ratio: 16 / 9;
  background-color: var(--color-cream);
}

.post-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Post Article Content */
.post-content-wrap {
  max-width: 740px;
  margin: 0 auto;
  padding: 0 24px 60px;
}

.post-lead-paragraph {
  font-family: var(--font-body);
  font-size: 19px;
  line-height: 1.74;
  color: var(--color-text);
  margin-bottom: 34px;
  font-weight: 500;
}

.post-content-wrap p {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.76;
  color: var(--color-text);
  margin-bottom: 22px;
}

.post-content-wrap h2 {
  font-family: var(--font-heading);
  font-size: 27px;
  font-weight: 500;
  color: var(--color-dark);
  line-height: 1.25;
  margin-top: 44px;
  margin-bottom: 18px;
}

/* Post Quote Callout */
.post-pullquote {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  line-height: 1.45;
  color: var(--color-dark);
  text-align: center;
  margin: 48px 0;
  padding: 0 16px;
  border: none;
  font-weight: 400;
}

/* Numbered Action Steps */
.action-steps-list {
  list-style: none;
  margin: 28px 0 36px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.step-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.step-badge {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--color-cream);
  border: 1px solid var(--color-border);
  color: var(--color-dark);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.step-description {
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.62;
  color: var(--color-text);
}

.step-description strong {
  color: var(--color-dark);
  font-weight: 600;
}

/* Medical Disclaimer Card */
.medical-disclaimer-card {
  background-color: var(--color-cream);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  margin: 44px 0 36px;
  border-left: 3px solid var(--color-dark);
}

.medical-disclaimer-card p {
  font-family: var(--font-body) !important;
  font-size: 13.5px !important;
  line-height: 1.55 !important;
  color: var(--color-text-muted) !important;
  margin-bottom: 0 !important;
}

/* Author Bio Card (matches credential-card styling) */
.author-bio-card {
  background-color: var(--color-cream-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin-top: 40px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.author-bio-avatar {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--color-border);
}

.author-bio-details {
  display: flex;
  flex-direction: column;
}

.author-bio-tag {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-dark);
  margin-bottom: 4px;
}

.author-bio-name {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 4px;
}

.author-bio-text {
  font-family: var(--font-body) !important;
  font-size: 13.5px !important;
  line-height: 1.55 !important;
  color: var(--color-text-muted) !important;
  margin-bottom: 0 !important;
}

/* Related Posts Section ("Weitere Artikel") */
.related-posts-section {
  background-color: var(--color-cream-2);
  padding: 76px 0 88px;
  border-top: 1px solid var(--color-border);
}

.related-posts-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 36px;
}

.related-posts-title {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 500;
  color: var(--color-dark);
}

.related-view-all-link {
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--color-dark);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.2s ease, transform 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.related-view-all-link:hover {
  color: var(--color-green-dark);
  transform: translateX(2px);
}

/* In the related section, cards have white background for clean contrast */
.related-posts-section .article-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
}

/* ==========================================================================
   PRE-FOOTER CTA BANNER
   ========================================================================== */

/* Pre-Footer Banner (uses index --color-dark) */
.site-cta-banner {
  background-color: var(--color-dark);
  padding: 56px 0;
  color: var(--color-white);
}

.cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  flex-wrap: wrap;
}

.cta-banner-text {
  font-family: var(--font-heading);
  font-size: clamp(1.45rem, 2.7vw, 2.15rem);
  font-weight: 500;
  color: var(--color-white);
  line-height: 1.25;
  margin: 0;
}

.cta-banner-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-cta-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 28px;
  border-radius: var(--radius-full);
  background-color: var(--color-white);
  color: var(--color-dark);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14.5px;
  border: 1.5px solid var(--color-white);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.btn-cta-white:hover {
  background-color: transparent;
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-cta-phone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 26px;
  border-radius: var(--radius-full);
  background-color: transparent;
  color: var(--color-white);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14.5px;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.btn-cta-phone:hover {
  border-color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.08);
  transform: translateY(-1px);
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */

@media (max-width: 1040px) {
  .featured-article-card {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 20px;
  }
  
  .featured-content {
    padding: 0 4px;
  }
  
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .cta-banner-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .blog-hero {
    padding: 48px 0 38px;
  }
  
  .articles-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .author-bio-card {
    flex-direction: column;
    text-align: center;
    align-items: center;
    padding: 22px 20px;
  }

  .author-bio-details {
    align-items: center;
  }
  
  .post-headline {
    font-size: 2rem;
  }
  
  .post-pullquote {
    font-size: 1.35rem;
    margin: 36px 0;
  }
  
  .related-posts-section {
    padding: 54px 0 64px;
  }

  .post-hero-image-wrap {
    padding: 0 16px;
    margin-bottom: 36px;
  }

  .post-content-wrap {
    padding: 0 16px 44px;
  }
}

@media (max-width: 560px) {
  .filter-pills-row {
    gap: 8px;
  }
  
  .filter-pill {
    padding: 7px 16px;
    font-size: 13px;
  }

  .featured-article-card {
    border-radius: 16px;
  }

  .cta-banner-actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .btn-cta-white,
  .btn-cta-phone {
    width: 100%;
    text-align: center;
  }
}