/* Blog/Case Studies Styles - Modern & Compact */

/* Scoped CSS variables for blog sections */
#blog-hero, #blog-articles, #blog-post-header, #blog-post-content, 
#blog-post-footer, #related-posts {
  --green:       #90b72d;
  --green-dark:  #6d8a22;
  --green-faint: #f0f5e8;
  --ink:         #354860;
  --ink-mid:     #5a6d7f;
  --ink-light:   #8a99a8;
  --sand:        #f9fafb;
  --radius:      16px;
  --radius-lg:   28px;
  --max-w:       1140px;
}

/* ── BLOG HERO ── */
#blog-hero {
  background: linear-gradient(135deg, var(--ink) 0%, #2a3d52 100%);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  padding: clamp(3rem, 8vw, 2rem) clamp(1rem, 4vw, 2.5rem);
}

#blog-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 30%, rgba(144, 183, 45, .12) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 20% 70%, rgba(144, 183, 45, .08) 0%, transparent 60%);
  pointer-events: none;
}

#blog-hero .hero-content {
  max-width: var(--max-w);
  margin: auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

#blog-hero h1 {
  color: #FFFFFF !important;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.2;
  margin-bottom: 1rem;
}

#blog-hero p {
  color: rgba(255,255,255,.72) !important;
  font-size: 1.1rem;
  max-width: 50ch;
  margin: 0 auto;
}

/* ── BLOG ARTICLES LIST ── */
#blog-articles {
  background: #FFFFFF;
  padding: clamp(4rem, 4vw, 7rem) clamp(1rem, 4vw, 2.5rem);
}

#blog-articles .container {
  max-width: var(--max-w);
  margin: auto;
}

#blog-articles .section-header {
  margin-bottom: 3rem;
}

#blog-articles .section-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--ink) !important;
  margin-bottom: .5rem;
}

#blog-articles .articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

/* ── ARTICLE CARD ── */
.article-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid rgba(0,0,0,.06);
  transition: transform .3s, box-shadow .3s, border-color .3s;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,.1);
  border-color: var(--green);
  text-decoration: none;
}

.article-card-body {
  padding: 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-card-body h3 {
  font-size: 1.4rem;
  color: var(--ink) !important;
  line-height: 1.3;
  margin-bottom: 1rem;
  transition: color .2s;
}

.article-card:hover .article-card-body h3 {
  color: var(--green-dark) !important;
}

.article-card-excerpt {
  color: var(--ink-mid) !important;
  font-size: .95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex: 1;
}

.article-card-footer {
  padding: 1.25rem 2rem;
  border-top: 1px solid rgba(0,0,0,.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.article-author {
  font-size: .88rem;
  color: var(--ink-light) !important;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.article-read-more {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: var(--green-dark) !important;
  font-size: .88rem;
  font-weight: 600;
  transition: gap .2s;
}

.article-card:hover .article-read-more {
  gap: .7rem;
}

.article-read-more svg {
  width: 16px;
  height: 16px;
}

/* ── BLOG POST DETAIL ── */
#blog-post-header {
  background: var(--sand);
  padding: clamp(2rem, 6vw, 2rem) clamp(1rem, 4vw, 2.5rem) 3rem;
}

#blog-post-header .container {
  max-width: 880px;
  margin: auto;
}

#blog-post-header .breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .88rem;
  margin-bottom: 2rem;
  color: var(--ink-light) !important;
}

#blog-post-header .breadcrumb-nav a {
  color: var(--ink-mid) !important;
  text-decoration: none;
  transition: color .2s;
}

#blog-post-header .breadcrumb-nav a:hover {
  color: var(--green-dark) !important;
}

#blog-post-header .breadcrumb-nav svg {
  width: 14px;
  height: 14px;
  color: var(--ink-light);
}

#blog-post-header h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--ink) !important;
  line-height: 1.2;
  margin-bottom: 2rem;
}

#blog-post-header .post-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.5rem;
  border-top: 2px solid rgba(0,0,0,.08);
}

#blog-post-header .meta-author {
  display: flex;
  flex-direction: column;
  gap: .25rem;
}

#blog-post-header .author-name {
  font-size: .95rem;
  font-weight: 600;
  color: var(--ink) !important;
  text-transform: uppercase;
  letter-spacing: .04em;
}

#blog-post-header .post-date {
  font-size: .88rem;
  color: var(--ink-light) !important;
}

#blog-post-header .meta-share {
  display: flex;
  align-items: center;
  gap: 1rem;
}

#blog-post-header .share-label {
  font-size: .88rem;
  color: var(--ink-mid) !important;
  text-transform: uppercase;
  letter-spacing: .04em;
  font-weight: 500;
}

#blog-post-header .share-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: #FFFFFF;
  border-radius: 50%;
  color: var(--green-dark) !important;
  transition: transform .2s, box-shadow .2s;
  text-decoration: none;
}

#blog-post-header .share-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(144, 183, 45, .3);
}

/* ── BLOG POST CONTENT ── */
#blog-post-content {
  background: #FFFFFF;
  padding: clamp(1rem, 5vw, 2rem) clamp(1rem, 4vw, 2.5rem);
}

#blog-post-content .container {
  max-width: 880px;
  margin: auto;
}

#blog-post-content .blog-content {
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--ink-mid) !important;
}

#blog-post-content .blog-content p {
  margin-bottom: 1.5rem;
  font-size: 1.08rem !important;
  line-height: 1.75 !important;
  color: var(--ink-mid) !important;
}

#blog-post-content .blog-content h2 {
  font-size: 1.85rem;
  color: var(--ink) !important;
  margin: 2.5rem 0 1.25rem;
  line-height: 1.3;
}

#blog-post-content .blog-content h3 {
  font-size: 1.5rem;
  color: var(--ink) !important;
  margin: 2rem 0 1rem;
  line-height: 1.3;
}

#blog-post-content .blog-content h4 {
  font-size: 1.25rem;
  color: var(--ink) !important;
  margin: 1.75rem 0 .75rem;
  line-height: 1.4;
}

#blog-post-content .blog-content ul,
#blog-post-content .blog-content ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

#blog-post-content .blog-content li {
  margin-bottom: .5rem;
  color: var(--ink-mid) !important;
}

#blog-post-content .blog-content a {
  color: var(--green-dark) !important;
  text-decoration: underline;
  transition: color .2s;
}

#blog-post-content .blog-content a:hover {
  color: var(--green) !important;
}

#blog-post-content .blog-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  margin: 2rem 0;
}

#blog-post-content .blog-content blockquote {
  background: var(--green-faint);
  border-left: 4px solid var(--green);
  padding: 1.5rem 2rem;
  margin: 2rem 0;
  font-style: italic;
  color: var(--ink) !important;
}

/* ── BLOG POST FOOTER ── */
#blog-post-footer {
  background: var(--sand);
  padding: clamp(3rem, 6vw, 5rem) clamp(1rem, 4vw, 2.5rem);
}

#blog-post-footer .container {
  max-width: 880px;
  margin: auto;
}

#blog-post-footer .post-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 2rem;
  border-bottom: 2px solid rgba(0,0,0,.08);
  margin-bottom: 3rem;
}

#blog-post-footer .cta-box {
  background: linear-gradient(135deg, var(--green-faint) 0%, #ffffff 100%);
  border-radius: var(--radius-lg);
  padding: 3rem;
  text-align: center;
  border: 2px solid var(--green);
  box-shadow: 0 10px 40px rgba(144, 183, 45, 0.15);
}

#blog-post-footer .cta-box h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--ink) !important;
  line-height: 1.3;
  margin-bottom: .75rem;
}

#blog-post-footer .cta-box h3 {
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  color: var(--ink-mid) !important;
  line-height: 1.4;
  margin-bottom: 2rem;
  font-weight: 500;
}

#blog-post-footer .cta-box .btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: 1rem 2.5rem;
  border-radius: 100px;
  font-size: 1.05rem;
  font-weight: 600;
  background: var(--green) !important;
  color: #FFFFFF !important;
  border: 2px solid var(--green);
  text-decoration: none;
  transition: transform .2s, box-shadow .2s;
}

#blog-post-footer .cta-box .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(144, 183, 45, .3);
  text-decoration: none;
  background: var(--green-dark) !important;
}

/* ── RELATED POSTS ── */
#related-posts {
  background: #FFFFFF;
  padding: clamp(4rem, 8vw, 6rem) clamp(1rem, 4vw, 2.5rem);
}

#related-posts .container {
  max-width: var(--max-w);
  margin: auto;
}

#related-posts .section-header {
  margin-bottom: 3rem;
}

#related-posts .section-header h3 {
  font-size: clamp(1.6rem, 2.5vw, 2rem);
  color: var(--ink) !important;
}

#related-posts .articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  #blog-articles .articles-grid,
  #related-posts .articles-grid {
    grid-template-columns: 1fr;
  }

  #blog-post-header .post-meta,
  #blog-post-footer .post-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  #blog-post-header .meta-share {
    align-self: flex-start;
  }

  #blog-post-content .blog-content img {
    width: 100% !important;
    float: none !important;
    margin: 1.5rem 0 !important;
    padding: 0 !important;
  }
}

@media (max-width: 600px) {
  #blog-post-footer .cta-box {
    padding: 2rem 1.5rem;
  }
}

/* ── ANIMATIONS ── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.article-card {
  animation: fadeInUp .5s ease-out backwards;
}

.article-card:nth-child(1) { animation-delay: .05s; }
.article-card:nth-child(2) { animation-delay: .1s; }
.article-card:nth-child(3) { animation-delay: .15s; }
.article-card:nth-child(4) { animation-delay: .2s; }
.article-card:nth-child(5) { animation-delay: .25s; }
.article-card:nth-child(6) { animation-delay: .3s; }