/* ===========================
   articles.css — Articles / Blog Styles
   Prefix: .art-
   =========================== */

/* ========== LISTING PAGE HERO ========== */
.art-hero {
  min-height: 60vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.art-hero .hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.art-hero .hero-content h1 {
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1.5;
  margin-bottom: 20px;
}

.art-hero .hero-content .subtitle {
  font-size: 1.15rem;
  color: var(--white-alpha-60);
  margin-bottom: 40px;
  line-height: 2;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ========== ARTICLE CARDS GRID ========== */
.art-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.art-card {
  background: var(--white-alpha-05);
  border: 1px solid var(--white-alpha-10);
  border-top: 4px solid var(--gold-1);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
}

.art-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(212, 168, 67, 0.15);
}

.art-card-thumb {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, rgba(212, 168, 67, 0.1), rgba(26, 45, 74, 0.4));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.art-card-thumb svg {
  width: 56px;
  height: 56px;
  stroke: var(--gold-1);
  opacity: 0.5;
}

.art-card-body {
  padding: 24px;
}

.art-category {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(212, 168, 67, 0.12);
  color: var(--gold-2);
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: 50px;
  margin-bottom: 12px;
}

.art-card-body h3 {
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1.7;
  margin-bottom: 10px;
  transition: color var(--transition);
}

.art-card:hover .art-card-body h3 {
  color: var(--gold-1);
}

.art-card-body .art-excerpt {
  font-size: 0.92rem;
  color: var(--white-alpha-60);
  line-height: 1.9;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.art-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.82rem;
  color: var(--white-alpha-60);
}

.art-meta span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.art-meta svg {
  width: 15px;
  height: 15px;
  stroke: var(--gold-1);
}

/* ========== ARTICLE PAGE HERO ========== */
.art-article-hero {
  min-height: 50vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.art-article-hero .hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 850px;
  margin: 0 auto;
}

.art-article-hero .hero-content h1 {
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 1.6;
  margin-bottom: 20px;
}

.art-article-hero .art-meta {
  justify-content: center;
  margin-top: 16px;
  flex-wrap: wrap;
}

/* ========== BREADCRUMB ========== */
.art-breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 0.88rem;
  color: var(--white-alpha-60);
  flex-wrap: wrap;
}

.art-breadcrumb a {
  color: var(--white-alpha-60);
  transition: color var(--transition);
}

.art-breadcrumb a:hover {
  color: var(--gold-1);
}

.art-breadcrumb .art-breadcrumb-sep {
  color: var(--white-alpha-60);
  margin: 0 2px;
}

.art-breadcrumb .art-breadcrumb-current {
  color: var(--gold-1);
  font-weight: 600;
}

/* ========== ARTICLE CONTENT ========== */
.art-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 20px 40px;
}

.art-content .art-intro {
  font-size: 1.1rem;
  color: var(--white-alpha-80);
  line-height: 2.2;
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--white-alpha-10);
}

.art-content h2 {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.7;
  margin-top: 48px;
  margin-bottom: 20px;
  padding-right: 18px;
  border-right: 4px solid var(--gold-1);
  background: linear-gradient(90deg, transparent, rgba(212, 168, 67, 0.05));
  padding-top: 8px;
  padding-bottom: 8px;
}

.art-content h2 .art-heading-num {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-left: 8px;
  font-weight: 900;
}

.art-content p {
  font-size: 1rem;
  color: var(--white-alpha-80);
  line-height: 2;
  margin-bottom: 20px;
}

/* ========== HIGHLIGHT / BLOCKQUOTE ========== */
.art-highlight {
  background: var(--white-alpha-05);
  border: 1px solid var(--white-alpha-10);
  border-right: 4px solid var(--gold-1);
  border-radius: var(--radius-sm);
  padding: 24px 28px;
  margin: 32px 0;
  font-style: italic;
  line-height: 2;
  color: var(--white-alpha-80);
}

/* ========== EXAMPLE / CASE STUDY BOX ========== */
.art-example {
  background: rgba(212, 168, 67, 0.05);
  border: 1px solid rgba(212, 168, 67, 0.15);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  margin: 20px 0 32px;
}

.art-example-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gold-1);
  margin-bottom: 8px;
}

.art-example-label svg {
  width: 16px;
  height: 16px;
  stroke: var(--gold-1);
}

.art-example p {
  font-size: 0.94rem;
  color: var(--white-alpha-80);
  line-height: 1.9;
  margin-bottom: 0;
}

.art-example .art-company {
  color: var(--gold-2);
  font-weight: 700;
}

/* ========== RELATED ARTICLES ========== */
.art-related {
  background: var(--dark-3);
}

.art-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.art-related-placeholder {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 20px;
  color: var(--white-alpha-60);
  font-size: 1rem;
}

.art-related-placeholder svg {
  width: 48px;
  height: 48px;
  stroke: var(--gold-1);
  opacity: 0.4;
  margin-bottom: 16px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

/* ========== SHARE BUTTONS ========== */
.art-share {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 32px 0;
  border-top: 1px solid var(--white-alpha-10);
  margin-top: 48px;
}

.art-share-label {
  font-size: 0.9rem;
  color: var(--white-alpha-60);
  margin-left: 8px;
}

.art-share a {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--white-alpha-05);
  border: 1px solid var(--white-alpha-10);
  transition: background var(--transition), border-color var(--transition);
}

.art-share a:hover {
  background: rgba(212, 168, 67, 0.15);
  border-color: var(--gold-1);
}

.art-share a svg {
  width: 18px;
  height: 18px;
  stroke: var(--white-alpha-60);
  transition: stroke var(--transition);
}

.art-share a:hover svg {
  stroke: var(--gold-1);
}

/* ========== CTA SECTION ========== */
.art-cta {
  background: var(--dark-3);
  text-align: center;
}

.art-cta h2 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 16px;
  border: none;
  padding: 0;
  background: none;
  text-align: center;
  margin-top: 0;
}

.art-cta p {
  color: var(--white-alpha-60);
  margin-bottom: 32px;
  font-size: 1.05rem;
  text-align: center;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .art-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .art-related-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .art-content {
    padding: 40px 16px 30px;
  }
}

@media (max-width: 768px) {
  .art-hero .hero-content h1 {
    font-size: 2rem;
  }

  .art-article-hero .hero-content h1 {
    font-size: 1.8rem;
  }

  .art-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .art-related-grid {
    grid-template-columns: 1fr;
  }

  .art-card-thumb {
    height: 160px;
  }

  .art-content h2 {
    font-size: 1.3rem;
  }

  .art-cta h2 {
    font-size: 1.5rem;
  }

  .art-meta {
    flex-wrap: wrap;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .art-hero .hero-content h1 {
    font-size: 1.6rem;
  }

  .art-article-hero .hero-content h1 {
    font-size: 1.4rem;
  }

  .art-card-body {
    padding: 18px;
  }

  .art-card-body h3 {
    font-size: 1.05rem;
  }

  .art-content {
    padding: 30px 12px 20px;
  }

  .art-content h2 {
    font-size: 1.15rem;
  }

  .art-highlight {
    padding: 18px 20px;
  }

  .art-example {
    padding: 16px 18px;
  }

  .art-breadcrumb {
    font-size: 0.8rem;
  }

  .art-cta h2 {
    font-size: 1.3rem;
  }

  .art-share {
    flex-wrap: wrap;
  }
}