.page-blog {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main-color); /* Sử dụng màu chữ chính từ Black Gold */
  background-color: var(--bg-main-color); /* Sử dụng màu nền chính từ Black Gold */
}

.page-blog__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-blog__section-spacing {
  padding: 60px 0;
}

.page-blog__section-title {
  font-size: 38px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 20px;
  color: var(--text-main-color);
  text-shadow: 0 0 8px var(--glow-color-light);
}

.page-blog__subsection-title {
  font-size: 28px;
  font-weight: bold;
  margin-top: 40px;
  margin-bottom: 15px;
  color: var(--text-main-color);
}

.page-blog__section-subtitle {
  font-size: 18px;
  text-align: center;
  color: #BBB;
  margin-bottom: 40px;
}

.page-blog__description {
  font-size: 17px;
  text-align: center;
  margin-bottom: 30px;
  color: #E0E0E0;
}

.page-blog__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 10px; /* Adjusted to avoid double padding with body */
  padding-bottom: 80px;
  overflow: hidden;
}

.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;
  filter: brightness(0.5); /* Darken image for text readability */
}

.page-blog__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 40px 20px;
  color: #ffffff;
}

.page-blog__main-title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #FFF6D6;
  text-shadow: 0 0 15px var(--glow-color);
}

.page-blog__hero-content .page-blog__description {
  font-size: 20px;
  line-height: 1.5;
  color: #E0E0E0;
  margin-bottom: 40px;
}

.page-blog__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  color: #111111; /* Dark text for bright button */
  font-size: 20px;
  font-weight: bold;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 5px 15px rgba(255, 211, 107, 0.4);
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog__cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 211, 107, 0.6);
}

.page-blog__latest-posts {
  background-color: var(--bg-color-main);
  padding: 80px 0;
}

.page-blog__posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog__post-card {
  background-color: var(--card-bg-color); /* Dark card background */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-color);
}

.page-blog__post-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 30px rgba(255, 211, 107, 0.2);
}

.page-blog__post-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-blog__post-thumbnail {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.page-blog__post-content {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.page-blog__post-title {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #FFF6D6;
  line-height: 1.3;
}

.page-blog__post-meta {
  font-size: 14px;
  color: #888;
  margin-bottom: 15px;
}

.page-blog__post-excerpt {
  font-size: 16px;
  color: #C0C0C0;
  line-height: 1.5;
  flex-grow: 1;
  margin-bottom: 20px;
}

.page-blog__read-more {
  display: inline-block;
  color: var(--primary-color); /* Brand primary color */
  font-weight: bold;
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-blog__read-more:hover {
  color: var(--secondary-color); /* Brand secondary color */
}

.page-blog__view-all-button-wrapper {
  text-align: center;
  margin-top: 60px;
}

.page-blog__view-all-button {
  display: inline-block;
  padding: 12px 25px;
  border: 2px solid var(--primary-color);
  border-radius: 8px;
  color: var(--primary-color);
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  transition: background-color 0.3s ease, color 0.3s ease;
  background-color: transparent;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog__view-all-button:hover {
  background-color: var(--primary-color);
  color: #111111; /* Dark text for bright background */
}

.page-blog__about-section {
  background-color: var(--card-bg-color); /* Dark section background */
  color: #FFF6D6; /* Light text for dark background */
}

.page-blog__about-section .page-blog__section-title {
  color: #FFF6D6;
}

.page-blog__about-section .page-blog__section-subtitle {
  color: #BBB;
}

.page-blog__text-block {
  max-width: 900px;
  margin: 0 auto;
}

.page-blog__article-body p {
  font-size: 17px;
  margin-bottom: 20px;
  line-height: 1.7;
  color: #E0E0E0;
}

.page-blog__article-body h3 {
  font-size: 24px;
  font-weight: bold;
  margin-top: 30px;
  margin-bottom: 15px;
  color: #FFF6D6;
}

.page-blog__article-figure {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 30px auto;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
}

/* FAQ Styles */
details.page-blog__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--card-bg-color); /* Dark background for FAQ item */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

details.page-blog__faq-item summary.page-blog__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  color: #FFF6D6; /* Light text for question */
}

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

details.page-blog__faq-item summary.page-blog__faq-question:hover {
  background: rgba(255, 255, 255, 0.05); /* Slightly lighter hover */
}

.page-blog__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
}

.page-blog__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: var(--primary-color); /* Use brand color for toggle */
  flex-shrink: 0;
  margin-left: 15px;
  width: 32px;
  text-align: center;
}

details.page-blog__faq-item .page-blog__faq-answer {
  padding: 0 25px 25px;
  background: #0D0D0D; /* Slightly lighter than card background */
  border-radius: 0 0 8px 8px;
  color: #E0E0E0; /* Light text for answer */
}

.page-blog__faq-answer p {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
}

.page-blog__cta-section {
  background-color: var(--bg-color-main);
  text-align: center;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.page-blog__cta-banner-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4); /* Darken image for text readability */
  z-index: 0;
}

.page-blog__cta-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  color: #ffffff;
}

.page-blog__cta-content .page-blog__section-title {
  color: #FFF6D6;
  font-size: 42px;
  margin-bottom: 25px;
}

.page-blog__cta-content .page-blog__description {
  font-size: 19px;
  color: #E0E0E0;
  margin-bottom: 40px;
}

.page-blog__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-blog__btn-primary {
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  color: #111111;
  box-shadow: 0 5px 15px rgba(255, 211, 107, 0.4);
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 211, 107, 0.6);
}

.page-blog__btn-secondary {
  background: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  box-shadow: 0 5px 15px rgba(255, 211, 107, 0.2);
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog__btn-secondary:hover {
  background-color: var(--primary-color);
  color: #111111;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 211, 107, 0.4);
}

/* Common image styles */
.page-blog img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Variables for Black Gold theme */
:root {
  --primary-color: #F2C14E;
  --secondary-color: #FFD36B;
  --bg-color-main: #0A0A0A;
  --card-bg-color: #111111;
  --text-main-color: #FFF6D6;
  --border-color: #3A2A12;
  --glow-color: #FFD36B;
  --glow-color-light: rgba(255, 211, 107, 0.5);
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-blog__main-title {
    font-size: clamp(30px, 4.5vw, 50px);
  }
  .page-blog__section-title {
    font-size: 34px;
  }
  .page-blog__subsection-title {
    font-size: 26px;
  }
  .page-blog__post-title {
    font-size: 20px;
  }
  .page-blog__cta-content .page-blog__section-title {
    font-size: 36px;
  }
  .page-blog__hero-content .page-blog__description {
    font-size: 18px;
  }
  .page-blog__article-body p {
    font-size: 16px;
  }
}

@media (max-width: 768px) {
  .page-blog {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-blog__container {
    padding: 0 15px;
  }
  .page-blog__section-spacing {
    padding: 40px 0;
  }
  .page-blog__hero-section {
    padding-top: 10px; /* Consistent small top padding */
    padding-bottom: 40px;
  }
  .page-blog__hero-image-wrapper {
    position: relative;
    height: 250px;
  }
  .page-blog__hero-image {
    object-fit: contain !important; /* Prevent cropping on mobile */
    aspect-ratio: unset !important;
    filter: brightness(0.6); /* Less darkening for smaller screens */
  }
  .page-blog__hero-content {
    padding: 20px 15px;
  }
  .page-blog__main-title {
    font-size: clamp(28px, 8vw, 40px);
    margin-bottom: 15px;
  }
  .page-blog__hero-content .page-blog__description {
    font-size: 16px;
    margin-bottom: 25px;
  }
  .page-blog__cta-button {
    font-size: 18px;
    padding: 12px 25px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-blog__section-title {
    font-size: 28px;
    margin-bottom: 15px;
  }
  .page-blog__section-subtitle {
    font-size: 16px;
    margin-bottom: 30px;
  }
  .page-blog__posts-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 20px;
  }
  .page-blog__post-thumbnail {
    height: 180px;
  }
  .page-blog__post-title {
    font-size: 18px;
  }
  .page-blog__post-excerpt {
    font-size: 15px;
  }
  .page-blog__view-all-button-wrapper {
    margin-top: 40px;
  }
  .page-blog__view-all-button {
    font-size: 16px;
    padding: 10px 20px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-blog__about-section .page-blog__section-title {
    font-size: 28px;
  }
  .page-blog__article-body p {
    font-size: 16px;
  }
  .page-blog__article-body h3 {
    font-size: 22px;
  }
  .page-blog__article-figure {
    margin: 20px auto;
  }
  details.page-blog__faq-item summary.page-blog__faq-question {
    padding: 15px 20px;
  }
  .page-blog__faq-qtext {
    font-size: 16px;
  }
  .page-blog__faq-toggle {
    font-size: 24px;
    width: 28px;
  }
  details.page-blog__faq-item .page-blog__faq-answer {
    padding: 0 20px 20px;
  }
  .page-blog__faq-answer p {
    font-size: 15px;
  }
  .page-blog__cta-section {
    padding: 50px 0;
  }
  .page-blog__cta-content .page-blog__section-title {
    font-size: 32px;
  }
  .page-blog__cta-content .page-blog__description {
    font-size: 17px;
    margin-bottom: 30px;
  }
  .page-blog__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
  .page-blog__btn-primary,
  .page-blog__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 15px;
  }
  /* Universal image max-width for mobile */
  .page-blog img {
    max-width: 100% !important;
    height: auto !important;
  }
  .page-blog__section,
  .page-blog__card,
  .page-blog__container,
  .page-blog__hero-content,
  .page-blog__text-block {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}