/* ==========================================================================
   Blog Layout Stylesheet
   ========================================================================== */

/* Blog Index Container */
.blog-layout {
  padding-top: 110px; /* Space for floating capsule header */
}

.blog-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.blog-title {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 800;
  color: var(--color-text-title);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.02em;
}

.blog-desc {
  font-size: 16px;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Category Filter Bar */
.blog-categories-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-lg);
}

.category-pill {
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  padding: 8px 18px;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-body);
  transition: var(--transition-smooth);
}

.category-pill:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.category-pill.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
  box-shadow: 0 4px 12px rgba(226, 106, 27, 0.2);
}

/* Featured Article Card */
.featured-article-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  background-color: #ffffff; /* Contrast fix: white card background */
  border: 1px solid rgba(18, 94, 115, 0.08);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.015);
  overflow: hidden;
  margin-bottom: var(--space-3xl);
  transition: var(--transition-smooth);
}

.featured-article-card:hover {
  transform: translateY(-4px); /* Standard hover lift */
  box-shadow: 0 10px 25px rgba(18, 94, 115, 0.06);
  border-color: var(--color-primary);
}

.featured-image-box {
  background: linear-gradient(135deg, hsl(192, 30%, 15%), hsl(192, 20%, 30%)); /* Brand Teal gradient */
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.featured-image-box svg {
  width: 64px;
  height: 64px;
  color: rgba(255, 255, 255, 0.2);
}

.featured-details {
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.article-category-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.05em;
}

.featured-details h3 {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 800;
  color: var(--color-text-title);
  margin-bottom: var(--space-md);
  line-height: 1.3;
}

.featured-details h3 a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-smooth);
}

.featured-details h3 a:hover {
  color: var(--color-primary);
}

.article-excerpt {
  font-size: 15px;
  color: var(--color-text-body);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 13px;
  color: var(--color-text-muted);
  font-weight: 500;
}

.read-more-link {
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: var(--space-md);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  transition: var(--transition-smooth);
}

.read-more-link:hover {
  color: var(--color-primary-dark);
}

.read-more-link svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s;
}

.read-more-link:hover svg {
  transform: translateX(3px);
}

/* Articles Grid */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.article-card {
  background-color: #ffffff; /* Contrast fix: white card background */
  border: 1px solid rgba(18, 94, 115, 0.08);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.015);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.article-card:hover {
  transform: translateY(-4px); /* Standard hover lift */
  box-shadow: 0 10px 25px rgba(18, 94, 115, 0.06);
  border-color: var(--color-primary);
}

.article-card-image {
  background: linear-gradient(135deg, hsl(192, 20%, 20%), hsl(192, 15%, 35%)); /* Brand Teal gradient */
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.article-card-image svg {
  width: 48px;
  height: 48px;
  color: rgba(255, 255, 255, 0.15);
}

.article-card-details {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.article-card-details h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-title);
  margin-bottom: var(--space-sm);
  line-height: 1.4;
}

.article-card-details h3 a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-smooth);
}

.article-card-details h3 a:hover {
  color: var(--color-primary);
}

.article-card-details .article-excerpt {
  font-size: 14px;
  margin-bottom: var(--space-lg);
  flex-grow: 1;
}

/* Empty State */
.blog-empty-state {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
  background-color: #ffffff; /* Contrast fix: white card background */
  border: 1px solid rgba(18, 94, 115, 0.08);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.015);
  margin-bottom: var(--space-3xl);
  color: var(--color-text-muted);
}

.blog-empty-state svg {
  width: 48px;
  height: 48px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

/* ==========================================================================
   Blog Single Article Layout
   ========================================================================== */

.article-container {
  max-width: 960px;
  margin: 0 auto;
  padding-top: 110px; /* Space for floating capsule header */
  padding-bottom: var(--space-3xl);
}

.article-header-block {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.article-title-text {
  font-family: var(--font-heading);
  font-size: 40px;
  font-weight: 800;
  color: var(--color-text-title);
  line-height: 1.2;
  margin-top: var(--space-sm);
  margin-bottom: var(--space-md);
}

.article-featured-banner {
  background: linear-gradient(135deg, hsl(192, 30%, 15%), hsl(192, 20%, 30%)); /* Brand Teal gradient */
  height: 360px;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
}

.article-featured-banner svg {
  width: 80px;
  height: 80px;
  color: rgba(255, 255, 255, 0.15);
}

/* Rich Text Formatting */
.article-rich-content {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-body);
}

.article-rich-content h2 {
  font-family: var(--font-heading);
  font-size: 24px;
  color: var(--color-text-title);
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-xs);
}

.article-rich-content h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--color-text-title);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}

.article-rich-content p {
  margin-bottom: var(--space-lg);
}

.article-rich-content ul, .article-rich-content ol {
  margin-bottom: var(--space-lg);
  padding-left: var(--space-2xl);
}

.article-rich-content li {
  margin-bottom: var(--space-xs);
}

.article-rich-content strong {
  color: var(--color-text-title);
}

/* Bottom Recommendations Strip */
.related-posts-section {
  border-top: 1.5px solid var(--color-border);
  padding-top: var(--space-2xl);
  margin-top: var(--space-3xl);
}

.related-posts-title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text-title);
  margin-bottom: var(--space-xl);
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */

@media (max-width: 1024px) {
  .featured-article-card {
    grid-template-columns: 1fr;
  }
  .featured-image-box {
    min-height: 200px;
  }
  .articles-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }
}

@media (max-width: 640px) {
  .blog-title {
    font-size: 28px;
  }
  .article-title-text {
    font-size: 28px;
  }
}

.article-card:hover {
  transform: translateY(-4px); /* Standard hover lift */
  box-shadow: 0 10px 25px rgba(18, 94, 115, 0.06);
  border-color: var(--color-primary);
}

.article-card-image {
  background: linear-gradient(135deg, hsl(192, 20%, 20%), hsl(192, 15%, 35%)); /* Brand Teal gradient */
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.article-card-image svg {
  width: 48px;
  height: 48px;
  color: rgba(255, 255, 255, 0.15);
}

.article-card-details {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.article-card-details h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-title);
  margin-bottom: var(--space-sm);
  line-height: 1.4;
}

.article-card-details h3 a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-smooth);
}

.article-card-details h3 a:hover {
  color: var(--color-primary);
}

.article-card-details .article-excerpt {
  font-size: 14px;
  margin-bottom: var(--space-lg);
  flex-grow: 1;
}

/* Empty State */
.blog-empty-state {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
  background-color: #ffffff; /* Contrast fix: white card background */
  border: 1px solid rgba(18, 94, 115, 0.08);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.015);
  margin-bottom: var(--space-3xl);
  color: var(--color-text-muted);
}

.blog-empty-state svg {
  width: 48px;
  height: 48px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

/* ==========================================================================
   Blog Single Article Layout
   ========================================================================== */

.article-container {
  max-width: 960px;
  margin: 0 auto;
  padding-top: 110px; /* Space for floating capsule header */
  padding-bottom: var(--space-3xl);
}

.article-header-block {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.article-title-text {
  font-family: var(--font-heading);
  font-size: 40px;
  font-weight: 800;
  color: var(--color-text-title);
  line-height: 1.2;
  margin-top: var(--space-sm);
  margin-bottom: var(--space-md);
}

.article-featured-banner {
  background: linear-gradient(135deg, hsl(192, 30%, 15%), hsl(192, 20%, 30%)); /* Brand Teal gradient */
  height: 360px;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
}

.article-featured-banner svg {
  width: 80px;
  height: 80px;
  color: rgba(255, 255, 255, 0.15);
}

/* Rich Text Formatting */
.article-rich-content {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-body);
}

.article-rich-content h2 {
  font-family: var(--font-heading);
  font-size: 24px;
  color: var(--color-text-title);
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-xs);
}

.article-rich-content h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--color-text-title);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}

.article-rich-content p {
  margin-bottom: var(--space-lg);
}

.article-rich-content ul, .article-rich-content ol {
  margin-bottom: var(--space-lg);
  padding-left: var(--space-2xl);
}

.article-rich-content li {
  margin-bottom: var(--space-xs);
}

.article-rich-content strong {
  color: var(--color-text-title);
}

/* Bottom Recommendations Strip */
.related-posts-section {
  border-top: 1.5px solid var(--color-border);
  padding-top: var(--space-2xl);
  margin-top: var(--space-3xl);
}

.related-posts-title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text-title);
  margin-bottom: var(--space-xl);
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */

@media (max-width: 1024px) {
  .featured-article-card {
    grid-template-columns: 1fr;
  }
  .featured-image-box {
    min-height: 200px;
  }
  .articles-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }
}

@media (max-width: 640px) {
  .blog-title {
    font-size: 28px;
  }
  .article-title-text {
    font-size: 28px;
  }
  .article-featured-banner {
    height: 200px;
  }
  .articles-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}


/* Article callout CTA button */
.article-cta-btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 700;
  font-size: 14.5px;
  color: #fff;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  padding: 12px 36px;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(0, 168, 107, 0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.article-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 168, 107, 0.35);
  filter: brightness(1.08);
}


/* FAQ Accordion Styling */
.article-faq-section {
  margin-top: var(--space-3xl);
  border-top: 1.5px solid var(--color-border);
  padding-top: var(--space-2xl);
}

.faq-section-title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text-title);
  margin-bottom: var(--space-xl);
}

.faq-accordion-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.faq-item {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  transition: var(--transition-smooth);
}

.faq-item[open] {
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
  border-color: var(--color-primary-light);
}

.faq-item summary {
  font-weight: 700;
  font-size: 15.5px;
  color: var(--color-text-title);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-icon {
  font-size: 12px;
  color: var(--color-accent);
  transition: transform 0.3s ease;
  transform: rotate(0deg);
}

.faq-item[open] summary .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  margin-top: var(--space-sm);
  font-size: 14.5px;
  color: var(--color-text-body);
  line-height: 1.6;
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-sm);
}