/* ============================================
   ARTICLE PAGES - Styles
   ============================================ */

/* --- Article Hero --- */
.article-hero {
  position: relative;
  padding: 10rem 0 4rem;
  overflow: hidden;
}

.article-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.article-hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0a1a1a 0%, #0a3d3c 30%, var(--primary-dark) 60%, #0e5a58 100%);
}

.article-hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.article-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  margin-bottom: 1.5rem;
  transition: color 0.3s ease;
}

.article-breadcrumb:hover {
  color: rgba(255,255,255,0.9);
}

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

.article-meta-top {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.article-category,
.article-reading {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.08);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-xl);
}

.article-category svg,
.article-reading svg {
  width: 14px;
  height: 14px;
}

.article-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.article-hero h1 .text-accent {
  color: var(--accent-light);
}

.article-author-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.author-avatar {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 2px solid rgba(255,255,255,0.2);
}

.author-avatar svg {
  width: 20px;
  height: 20px;
  color: rgba(255,255,255,0.7);
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--white);
}

.author-date {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

/* --- Featured Image --- */
.article-featured-image {
  position: relative;
  margin-top: -2rem;
  z-index: 3;
}

.featured-image-wrap {
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  line-height: 0;
}

.featured-image-wrap img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
  display: block;
}

@media (max-width: 768px) {
  .featured-image-wrap {
    border-radius: var(--radius-lg);
  }

  .featured-image-wrap img {
    max-height: 300px;
  }

  .article-featured-image {
    margin-top: -1rem;
  }
}

/* --- Article Layout --- */
.article-section {
  padding: var(--section-py) 0;
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 3rem;
  align-items: flex-start;
}

/* --- Article Content --- */
.article-content {
  max-width: 100%;
}

.article-lead {
  font-size: 1.2rem;
  font-family: var(--font-display);
  font-style: italic;
  color: var(--neutral-700);
  line-height: 1.8;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--neutral-200);
}

.article-content p {
  font-size: 1.05rem;
  color: var(--neutral-600);
  line-height: 1.9;
  margin-bottom: 1.5rem;
}

.article-content h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--neutral-800);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.article-content blockquote {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--neutral-700);
  line-height: 1.75;
  padding: 1.5rem 2rem;
  border-left: 3px solid var(--primary);
  background: var(--primary-50);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 2rem 0;
}

.article-highlight {
  font-size: 1.1rem;
  font-family: var(--font-display);
  font-style: italic;
  color: var(--primary-dark);
  text-align: center;
  padding: 2rem;
  margin: 2rem 0;
  background: var(--primary-50);
  border-radius: var(--radius-lg);
  line-height: 1.7;
}

.article-content em {
  color: var(--neutral-700);
}

.article-content strong {
  color: var(--neutral-800);
  font-weight: 600;
}

/* Article questions list */
.article-questions {
  list-style: none;
  margin: 1.5rem 0;
  padding: 0;
}

.article-questions li {
  position: relative;
  padding: 0.6rem 0 0.6rem 2rem;
  font-size: 1rem;
  color: var(--neutral-700);
  font-weight: 500;
  border-bottom: 1px solid var(--neutral-100);
}

.article-questions li::before {
  content: '?';
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--primary-100);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
}

/* Article Share */
.article-share {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 2rem;
  margin-top: 2rem;
  border-top: 1px solid var(--neutral-200);
}

.article-share > span {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--neutral-500);
}

.share-buttons {
  display: flex;
  gap: 0.5rem;
}

.share-btn {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--neutral-100);
  transition: all 0.3s ease;
}

.share-btn:hover {
  background: var(--primary);
  transform: translateY(-2px);
}

.share-btn svg {
  width: 16px;
  height: 16px;
  color: var(--neutral-500);
  transition: color 0.3s ease;
}

.share-btn:hover svg {
  color: var(--white);
}

/* --- Article Sidebar --- */
.article-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: sticky;
  top: 6rem;
}

.sidebar-card {
  background: var(--white);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.sidebar-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--neutral-800);
  margin-bottom: 1rem;
}

.sidebar-card p {
  font-size: 0.95rem;
  color: var(--neutral-600);
  line-height: 1.6;
  margin-bottom: 1rem;
}

/* Author card */
.sidebar-author {
  text-align: center;
  background: var(--neutral-50);
}

.sidebar-author-avatar {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--primary-100);
  margin: 0 auto 1rem;
}

.sidebar-author-avatar svg {
  width: 28px;
  height: 28px;
  color: var(--primary);
}

.sidebar-author .btn {
  margin-top: 1.25rem;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* Sidebar CTA */
.sidebar-cta {
  background: var(--primary-50);
  border-color: var(--primary-200);
}

.sidebar-cta .btn {
  margin-top: 1.25rem;
}

/* Sidebar articles */
.sidebar-articles {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.sidebar-article-link {
  display: flex;
  flex-direction: column;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--neutral-100);
  transition: all 0.3s ease;
}

.sidebar-article-link:last-child {
  border-bottom: none;
}

.sidebar-article-link:hover {
  padding-left: 0.5rem;
}

.sidebar-article-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--neutral-800);
  line-height: 1.3;
  transition: color 0.3s ease;
}

.sidebar-article-link:hover .sidebar-article-title {
  color: var(--primary);
}

.sidebar-article-date {
  font-size: 0.78rem;
  color: var(--neutral-400);
  margin-top: 0.15rem;
}

/* Sidebar CTA */
.sidebar-cta {
  background: var(--primary-50);
  border-color: var(--primary-200);
}

.sidebar-cta h3 {
  color: var(--primary-dark);
}

/* --- Article CTA Section --- */
.article-cta-section {
  padding: 0 0 3rem;
}

.article-cta-section .service-cta-card {
  position: relative;
  background: linear-gradient(135deg, #0a1a1a, var(--primary-dark));
  border-radius: var(--radius-xl);
  padding: 4rem 2rem;
  overflow: hidden;
  text-align: center;
}

.article-cta-section .service-cta-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  margin: 0 auto;
}

.article-cta-section .service-cta-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.article-cta-section .service-cta-content h2 .text-accent {
  color: var(--accent-light);
}

.article-cta-section .service-cta-content > p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.article-cta-section .service-cta-content .btn {
  margin-top: 0;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .article-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .article-sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
}

@media (max-width: 768px) {
  .article-hero {
    padding: 7rem 0 3rem;
  }

  .article-sidebar {
    grid-template-columns: 1fr;
  }

  .article-content blockquote {
    padding: 1rem 1.25rem;
    font-size: 1.05rem;
  }

  .article-highlight {
    padding: 1.5rem;
    font-size: 1rem;
  }

  .article-meta-top {
    gap: 0.5rem;
  }
}

@media (max-width: 480px) {
  .article-share {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}