.page-blog {
  --primary-color: #11A84E;
  --secondary-color: #22C768;
  --background-color-dark: #08160F;
  --card-bg-color: #11271B;
  --text-main-color: #F2FFF6;
  --text-secondary-color: #A7D9B8;
  --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --border-color: #2E7A4E;
  --divider-color: #1E3A2A;
  --glow-color: #57E38D;
  --gold-color: #F2C14E;
  --deep-green-color: #0A4B2C;

  font-family: 'Arial', sans-serif;
  color: var(--text-main-color); /* Default text color for the page */
  background-color: var(--background-color-dark); /* Ensure contrast with body background which is var(--background-color) from shared.css */
}

.page-blog__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px 40px;
  text-align: center;
  overflow: hidden;
  color: var(--text-main-color);
  padding-top: 10px; /* Small top padding, body handles --header-offset */
}

.page-blog__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.page-blog__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3; /* Darken image for text readability */
}

.page-blog__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 40px;
  background: rgba(0, 0, 0, 0.5); /* Semi-transparent background for text */
  border-radius: 10px;
}

.page-blog__hero-title {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--gold-color);
  margin-bottom: 20px;
  text-shadow: 0 0 10px rgba(87, 227, 141, 0.5);
}

.page-blog__hero-description {
  font-size: 1.1em;
  line-height: 1.6;
  color: var(--text-secondary-color);
  margin-bottom: 30px;
}

.page-blog__section {
  padding: 60px 20px;
  background-color: var(--background-color-dark);
}

.page-blog__dark-section {
  background-color: var(--deep-green-color);
  color: var(--text-main-color);
}

.page-blog__container {
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
}

.page-blog__section-title {
  font-size: 2.5em;
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
  text-shadow: 0 0 8px rgba(87, 227, 141, 0.3);
}

.page-blog__section-description {
  font-size: 1.1em;
  text-align: center;
  color: var(--text-secondary-color);
  margin-bottom: 50px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog__article-grid, .page-blog__guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-blog__article-card, .page-blog__guide-card {
  background-color: var(--card-bg-color);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
}

.page-blog__article-card:hover, .page-blog__guide-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5), 0 0 15px var(--glow-color);
}

.page-blog__article-link, .page-blog__guide-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.page-blog__article-image, .page-blog__guide-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-blog__article-content, .page-blog__guide-content {
  padding: 20px;
}

.page-blog__article-title, .page-blog__guide-title {
  font-size: 1.4em;
  color: var(--text-main-color);
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-blog__article-excerpt, .page-blog__guide-excerpt {
  font-size: 0.95em;
  color: var(--text-secondary-color);
  line-height: 1.5;
  margin-bottom: 15px;
}

.page-blog__article-date {
  font-size: 0.85em;
  color: var(--text-secondary-color);
  opacity: 0.8;
}

.page-blog__news-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 25px;
  margin-bottom: 40px;
}

.page-blog__news-item {
  background-color: var(--card-bg-color);
  padding: 25px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  transition: box-shadow 0.3s ease;
}

.page-blog__news-item:hover {
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4), 0 0 10px var(--glow-color);
}

.page-blog__news-title {
  font-size: 1.3em;
  color: var(--text-main-color);
  margin-bottom: 10px;
}

.page-blog__news-excerpt {
  font-size: 0.9em;
  color: var(--text-secondary-color);
  line-height: 1.5;
  margin-bottom: 15px;
}

.page-blog__news-date {
  font-size: 0.8em;
  color: var(--text-secondary-color);
  opacity: 0.7;
  display: block;
  margin-bottom: 10px;
}

.page-blog__read-more {
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-blog__read-more:hover {
  color: var(--glow-color);
}

.page-blog__view-all-wrapper {
  text-align: center;
}

.page-blog__btn-primary, .page-blog__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 50px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  text-align: center;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-blog__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

.page-blog__btn-secondary {
  background: transparent;
  color: var(--secondary-color);
  border: 2px solid var(--secondary-color);
}

.page-blog__btn-secondary:hover {
  background: var(--secondary-color);
  color: var(--background-color-dark);
  border-color: var(--secondary-color);
}

.page-blog__cta-section {
  text-align: center;
  padding: 80px 20px;
  background-color: var(--deep-green-color);
  background-image: url('[GALLERY:cta_banner:1920x400:sao79,khuyen_mai,dang_ky,uu_dai,nen_xanh_vang]');
  background-size: cover;
  background-position: center;
  position: relative;
  z-index: 0;
}

.page-blog__cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1;
}

.page-blog__cta-section > * {
  position: relative;
  z-index: 2;
}

.page-blog__cta-title {
  font-size: 2.8em;
  color: var(--gold-color);
  margin-bottom: 20px;
  text-shadow: 0 0 12px rgba(87, 227, 141, 0.6);
}

.page-blog__cta-description {
  font-size: 1.2em;
  color: var(--text-main-color);
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-blog__faq-item {
  background-color: var(--card-bg-color);
  border: 1px solid var(--border-color);
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
}

.page-blog__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.1em;
  font-weight: bold;
  color: var(--text-main-color);
  cursor: pointer;
  list-style: none;
  transition: background-color 0.3s ease;
}

.page-blog__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-blog__faq-item summary:hover {
  background-color: var(--deep-green-color);
}

.page-blog__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: var(--secondary-color);
}

.page-blog__faq-answer {
  padding: 0 20px 20px;
  font-size: 0.95em;
  line-height: 1.6;
  color: var(--text-secondary-color);
}

.page-blog__faq-answer p {
  margin: 0;
}

.page-blog__faq-answer a {
  color: var(--secondary-color);
  text-decoration: underline;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-blog__hero-title {
    font-size: 2.5em;
  }
  .page-blog__section-title {
    font-size: 2em;
  }
  .page-blog__cta-title {
    font-size: 2.2em;
  }
}

@media (max-width: 768px) {
  .page-blog {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-blog__hero-section {
    padding: 60px 15px 30px;
  }
  .page-blog__hero-content {
    padding: 25px;
  }
  .page-blog__hero-title {
    font-size: 1.8em;
  }
  .page-blog__hero-description {
    font-size: 1em;
  }
  .page-blog__section {
    padding: 40px 15px;
  }
  .page-blog__container {
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-blog__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }
  .page-blog__section-description {
    font-size: 0.95em;
    margin-bottom: 40px;
  }
  .page-blog__article-grid, .page-blog__guide-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-blog__article-image, .page-blog__guide-image {
    height: 180px;
  }
  .page-blog__article-title, .page-blog__guide-title {
    font-size: 1.2em;
  }
  .page-blog__news-item {
    padding: 20px;
  }
  .page-blog__news-title {
    font-size: 1.1em;
  }
  .page-blog__cta-section {
    padding: 60px 15px;
  }
  .page-blog__cta-title {
    font-size: 1.8em;
  }
  .page-blog__cta-description {
    font-size: 1em;
  }
  .page-blog__btn-primary, .page-blog__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 0.95em;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-blog__view-all-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .page-blog__faq-item summary {
    padding: 15px;
    font-size: 1em;
  }
  .page-blog__faq-answer {
    padding: 0 15px 15px;
    font-size: 0.9em;
  }

  /* Mobile image responsiveness */
  .page-blog img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-blog__hero-image-wrapper,
  .page-blog__article-card,
  .page-blog__guide-card,
  .page-blog__news-item,
  .page-blog__cta-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
  .page-blog__hero-section {
    padding-top: 10px !important; /* body already handles --header-offset */
  }
}

@media (max-width: 480px) {
  .page-blog__hero-title {
    font-size: 1.5em;
  }
  .page-blog__cta-title {
    font-size: 1.5em;
  }
  .page-blog__hero-content {
    padding: 15px;
  }
}