/* Base Container */
.ac-container {
  max-width: var(--layout-max-width);
  margin: 0 auto;
  padding: 0 var(--layout-gutter);
}

/* Hero Section */
.ac-blog-hero {
  background-image: linear-gradient(rgba(3, 33, 61, 0.85), rgba(3, 33, 61, 0.85)), url('blog-hero.jpg');
  background-size: cover;
  background-position: center;
  padding: 100px 0;
  color: #FFFFFF;
  text-align: center;
}

.ac-hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.ac-hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 24px;
  line-height: 1.2;
}

.ac-hero-intro {
  font-size: 1.25rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.ac-hero-sub {
  font-size: 1.1rem;
  opacity: 0.9;
}

/* Main Content Layout */
.ac-blog-content {
  padding: 80px 0;
  background-color: #FFFFFF;
}

.ac-split-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 60px;
}

.ac-article-step {
  margin-bottom: 48px;
}

.ac-article-step h2 {
  color: #03213D;
  font-size: 1.75rem;
  margin-bottom: 16px;
  border-bottom: 2px solid #E2EEF4;
  padding-bottom: 8px;
}

.ac-article-step p {
  color: #03213D;
  line-height: 1.7;
  font-size: 1.1rem;
}

.ac-conclusion {
  margin-top: 60px;
  padding: 40px;
  background-color: #E2EEF4;
  border-radius: 12px;
}

.ac-conclusion h2 {
  color: #03213D;
  margin-top: 0;
}

/* CTA Box */
.ac-cta-box {
  margin-top: 60px;
  padding: 40px;
  background-color: #03213D;
  color: #FFFFFF;
  border-radius: 12px;
  text-align: center;
}

.ac-cta-box h3 {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.ac-cta-box p {
  margin-bottom: 32px;
  opacity: 0.9;
}

.ac-primary-cta {
  display: inline-block;
  background-color: #FF8A3D;
  color: #03213D;
  padding: 16px 32px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.2s ease;
}

.ac-primary-cta:hover {
  transform: translateY(-2px);
}

/* Sidebar */
.ac-sidebar-card {
  position: sticky;
  top: 40px;
  background: #FFFFFF;
  border: 1px solid #E2EEF4;
  padding: 20px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.ac-sidebar-img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 16px;
}

.ac-sidebar-link {
  color: #03213D;
  font-weight: 700;
  text-decoration: underline;
}

/* Blog Grid */
.ac-blog-grid-section {
  padding: 80px 0;
  background-color: #E2EEF4;
}

.ac-grid-title {
  text-align: center;
  margin-bottom: 48px;
  color: #03213D;
}

.ac-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.ac-blog-card {
  background: #FFFFFF;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.ac-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.ac-card-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.ac-card-category {
  font-size: 0.85rem;
  color: var(--link-on-light);
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 12px;
}

.ac-card-title {
  font-size: 1.1rem;
  color: #03213D;
  margin: 1.33em 0 20px;
  line-height: 1.4;
  flex-grow: 1;
}

.ac-card-link {
  color: #03213D;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid #FF8A3D;
  align-self: flex-start;
}

/* Responsive */
@media (max-width: 900px) {
  .ac-split-layout {
    grid-template-columns: 1fr;
  }
  
  .ac-sidebar {
    order: -1;
  }
  
  .ac-sidebar-card {
    position: static;
    margin-bottom: 40px;
  }

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

@media (max-width: 640px) {
  .ac-hero-title {
    font-size: 1.8rem;
  }
  
  .ac-blog-grid {
    grid-template-columns: 1fr;
  }
  
  .ac-blog-hero {
    padding: 60px 0;
  }
}