/* =========================================
   ARTICLES & BLOG STYLES (PREMIUM)
   ========================================= */

/* Hero Section */
.articles-hero {
  padding-top: 15rem;
  padding-bottom: 5rem;
  background-color: var(--ivory);
}

.hero-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 3rem;
}

.cat-btn {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 0.75rem 1.75rem;
  border-radius: 40px;
  font-family: var(--font-primary);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-60);
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.2, 0.85, 0.2, 1);
}

.cat-btn:hover {
  background: var(--green-900);
  color: var(--ivory);
  border-color: var(--green-900);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px -10px rgba(15, 79, 63, 0.3);
}

.cat-btn.active {
  background: var(--green-900);
  color: var(--ivory);
  border-color: var(--green-900);
}


/* Articles Grid */
.articles-grid-section {
  padding: 5rem 0 10rem;
  background-color: var(--ivory);
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 3rem;
}

.article-card {
  background: white;
  border-radius: 24px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.5s cubic-bezier(0.2, 0.85, 0.2, 1), box-shadow 0.5s cubic-bezier(0.2, 0.85, 0.2, 1);
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: 0 5px 15px rgba(0,0,0,0.03);
}

.article-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 50px -12px rgba(15, 79, 63, 0.15);
}

.ac-img-wrap {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.ac-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.2, 0.85, 0.2, 1);
}

.article-card:hover .ac-img {
  transform: scale(1.06);
}

.ac-cat {
  position: absolute;
  top: 1.2rem;
  left: 1.2rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--green-900);
  padding: 0.5rem 1.2rem;
  border-radius: 40px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.ac-content {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.ac-meta {
  display: flex;
  gap: 1rem;
  color: var(--ink-60);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 1.2rem;
  letter-spacing: 0.02em;
}

.ac-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.3;
  color: var(--green-900);
  letter-spacing: -0.01em;
}

.ac-intro {
  font-size: 1rem;
  color: var(--ink-60);
  line-height: 1.6;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.ac-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--green-900);
}

.ac-read-more svg {
  transition: transform 0.4s cubic-bezier(0.2, 0.85, 0.2, 1);
}

.article-card:hover .ac-read-more svg {
  transform: translateX(6px);
}


/* =========================================
   SINGLE ARTICLE STYLES
   ========================================= */

.single-article-hero {
  padding-top: 14rem;
  padding-bottom: 4rem;
  background-color: var(--ivory);
}

.crumbs a:hover {
  color: var(--green-900) !important;
}

.sa-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-60);
  letter-spacing: 0.03em;
}

.sa-meta span.cat {
  background: var(--green-900);
  color: white;
  padding: 0.4rem 1.2rem;
  border-radius: 40px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
}

.sa-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 3rem;
  max-width: 900px;
  color: var(--green-900);
}

.sa-img-wrap {
  width: 100%;
  height: 65vh;
  min-height: 450px;
  border-radius: 24px;
  overflow: hidden;
  margin-bottom: 0;
  box-shadow: 0 20px 40px rgba(0,0,0,0.06);
}

.sa-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.single-article-content {
  padding-bottom: 10rem;
  background-color: var(--ivory);
}

.sa-content-wrap {
  max-width: 720px; /* Optimal reading width */
  margin: 0 auto;
  background: white;
  padding: 4rem;
  border-radius: 24px;
  margin-top: -80px; /* Overlaps picture slightly */
  position: relative;
  z-index: 10;
  box-shadow: 0 30px 60px rgba(0,0,0,0.04);
}

.sa-content-wrap h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-top: 4rem;
  margin-bottom: 1.5rem;
  color: var(--green-900);
  letter-spacing: -0.02em;
}

.sa-content-wrap p {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--ink-60);
  margin-bottom: 2rem;
}

.sa-content-wrap p.ac-intro {
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.6;
  letter-spacing: -0.01em;
  margin-bottom: 3rem;
  padding-left: 24px;
  border-left: 4px solid var(--green-900);
}

.sa-content-wrap ul {
  margin-bottom: 2.5rem;
  padding-left: 1.5rem;
}

.sa-content-wrap li {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--ink-60);
  margin-bottom: 0.8rem;
  padding-left: 0.5rem;
}

.sa-content-wrap li::marker {
  color: var(--green-900);
}

.sa-content-wrap strong {
  font-weight: 600;
  color: var(--ink);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  background: var(--paper);
  color: var(--green-900);
  padding: 1.2rem 2.5rem;
  border-radius: 40px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 2rem;
  transition: all 0.4s cubic-bezier(0.2, 0.85, 0.2, 1);
  border: 1px solid var(--rule);
}

.back-link svg {
  transition: transform 0.4s cubic-bezier(0.2, 0.85, 0.2, 1);
}

.back-link:hover {
  background: var(--green-900);
  color: white;
  border-color: var(--green-900);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(15,79,63,0.2);
}

.back-link:hover svg {
  transform: translateX(-5px);
}

@media (max-width: 768px) {
  .articles-grid {
    grid-template-columns: 1fr;
  }
  
  .sa-content-wrap {
    padding: 2.5rem 1.5rem;
    margin-top: -40px;
  }
  
  .sa-title {
    font-size: 2.2rem;
  }
  
  .sa-meta {
    flex-wrap: wrap;
    gap: 1rem;
  }
  
  .sa-img-wrap {
    height: 40vh;
    min-height: 250px;
  }
}