:root {
  --primary-color: #113B7A;
  --secondary-color: #1D5FD1;
  --button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  --card-bg: #10233F;
  --text-main: #F3F8FF;
  --text-secondary: #AFC4E8;
  --border-color: #244D84;
  --glow-color: #4FA8FF;
  --gold-color: #F2C14E;
  --divider-color: #1B3357;
  --deep-navy: #08162B;
}

.page-blog {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--deep-navy);
}

.page-blog__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

.page-blog__section-title {
  font-size: 3em;
  font-weight: bold;
  text-align: center;
  margin-bottom: 20px;
  color: var(--gold-color);
  line-height: 1.2;
}

.page-blog__section-description {
  font-size: 1.1em;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
  color: var(--text-secondary);
}

.page-blog__cta-button {
  display: inline-block;
  padding: 15px 40px;
  background: var(--button-gradient);
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  margin-top: 30px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: none;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog__cta-button:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.page-blog__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding as body handles header offset */
  background-color: var(--deep-navy);
  overflow: hidden;
}

.page-blog__hero-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.page-blog__hero-image {
  width: 100%;
  margin-bottom: 30px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

.page-blog__hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: cover;
  border-radius: 12px;
}

.page-blog__hero-content {
  text-align: center;
  width: 100%;
}

.page-blog__main-title {
  color: var(--gold-color);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  font-size: clamp(2.5em, 5vw, 3.8em);
}

.page-blog__subtitle {
  font-size: 1.2em;
  color: var(--text-secondary);
  max-width: 900px;
  margin: 0 auto 30px;
}

.page-blog__latest-posts {
  background-color: var(--deep-navy);
  padding-bottom: 60px;
}

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

.page-blog__post-card {
  background: var(--card-bg);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
}

.page-blog__post-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-blog__post-image {
  height: 220px;
  overflow: hidden;
}

.page-blog__post-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  min-width: 200px;
  min-height: 200px;
}

.page-blog__post-content {
  padding: 25px;
}

.page-blog__post-title {
  font-size: 1.5em;
  margin-bottom: 10px;
  line-height: 1.3;
}

.page-blog__post-title a {
  color: var(--text-main);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-blog__post-title a:hover {
  color: var(--gold-color);
}

.page-blog__post-meta {
  font-size: 0.9em;
  color: var(--text-secondary);
  margin-bottom: 15px;
}

.page-blog__post-excerpt {
  font-size: 1em;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.page-blog__read-more {
  display: inline-block;
  color: var(--gold-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-button {
  text-align: center;
  margin-top: 50px;
}

.page-blog__categories {
  background-color: var(--deep-navy);
  padding-bottom: 60px;
}

.page-blog__category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.page-blog__category-card {
  display: block;
  background: var(--card-bg);
  border-radius: 10px;
  overflow: hidden;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
}

.page-blog__category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-blog__category-card img {
  width: 100%;
  
  object-fit: cover;
  display: block;
  min-width: 200px;
  min-height: 200px;
}

.page-blog__category-title {
  font-size: 1.3em;
  color: var(--text-main);
  padding: 15px 10px;
  margin: 0;
}

.page-blog__about {
  background-color: var(--deep-navy);
  padding-bottom: 60px;
}

.page-blog__about-content {
  max-width: 900px;
  margin: 0 auto;
  font-size: 1.1em;
  color: var(--text-secondary);
}

.page-blog__about-content h3 {
  color: var(--gold-color);
  font-size: 1.8em;
  margin-top: 30px;
  margin-bottom: 15px;
  text-align: center;
}

.page-blog__about-content p {
  margin-bottom: 15px;
  text-align: justify;
}

.page-blog__about-content ul {
  list-style-type: disc;
  margin-left: 25px;
  margin-bottom: 15px;
}

.page-blog__about-content li {
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.page-blog__about-content .highlight {
  color: var(--gold-color);
  font-weight: bold;
}

.page-blog__cta-section {
  background-color: var(--primary-color);
  padding: 80px 20px;
  text-align: center;
  background-image: url('[GALLERY:bg:1920x400:web ca cuoc,cta,banner,dark,blue,gold]');
  background-size: cover;
  background-position: center;
  position: relative;
  z-index: 0;
}

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

.page-blog__cta-section .page-blog__section-title,
.page-blog__cta-section .page-blog__section-description {
  color: #ffffff;
}

.page-blog__cta-section .page-blog__section-title {
  color: var(--gold-color);
}

.page-blog__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-blog__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: none;
}

.page-blog__btn-secondary {
  background: transparent;
  color: var(--gold-color);
  border: 2px solid var(--gold-color);
  box-shadow: none;
}

.page-blog__btn-secondary:hover {
  background: var(--gold-color);
  color: var(--deep-navy);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-blog__faq-section {
  background-color: var(--deep-navy);
  padding-bottom: 60px;
}

.page-blog__faq-list {
  max-width: 900px;
  margin: 40px auto 0;
}

details.page-blog__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--card-bg);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
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;
  color: var(--text-main);
  font-weight: bold;
  font-size: 1.1em;
}
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(var(--primary-color), 0.2);
}
.page-blog__faq-qtext {
  flex: 1;
  font-size: 1em;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--text-main);
}
.page-blog__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--gold-color);
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
  transition: transform 0.3s ease;
}
details.page-blog__faq-item[open] .page-blog__faq-toggle {
  transform: rotate(45deg);
}
details.page-blog__faq-item .page-blog__faq-answer {
  padding: 0 25px 20px;
  background: rgba(var(--deep-navy), 0.5);
  border-radius: 0 0 10px 10px;
  color: var(--text-secondary);
}
.page-blog__faq-answer p {
  margin-bottom: 0;
}

@media (max-width: 1024px) {
  .page-blog__container {
    padding: 30px 15px;
  }
  .page-blog__section-title {
    font-size: 2.5em;
  }
  .page-blog__hero-image {
    margin-bottom: 20px;
  }
  .page-blog__main-title {
    font-size: clamp(2em, 4.5vw, 3.2em);
  }
  .page-blog__subtitle {
    font-size: 1.1em;
  }
  .page-blog__post-image {
    height: 200px;
  }
  .page-blog__post-title {
    font-size: 1.3em;
  }
  .page-blog__category-card img {
    
  }
}

@media (max-width: 768px) {
  .page-blog__container {
    padding: 20px 15px;
  }
  .page-blog__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }
  .page-blog__hero-image img {
    border-radius: 8px;
  }
  .page-blog__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
  }
  .page-blog__subtitle {
    font-size: 1em;
  }
  .page-blog__cta-button {
    padding: 12px 25px;
    font-size: 1em;
    width: 100% !important;
  }

  .page-blog img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-blog__section,
  .page-blog__card,
  .page-blog__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-blog__post-grid,
  .page-blog__category-grid {
    grid-template-columns: 1fr;
  }
  .page-blog__post-image {
    height: auto;
  }
  .page-blog__post-content {
    padding: 15px;
  }
  .page-blog__category-card img {
    height: auto;
  }
  .page-blog__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-blog__cta-buttons .page-blog__cta-button {
    width: 100%;
  }

  details.page-blog__faq-item summary.page-blog__faq-question { padding: 15px; }
  .page-blog__faq-qtext { font-size: 1em; }
  details.page-blog__faq-item .page-blog__faq-answer { padding: 0 15px 15px; }
}

.page-blog__post-image img,
.page-blog__category-card img {
  min-width: 200px;
  min-height: 200px;
}

.page-blog .page-blog__about-content img {
  width: 100%;
  height: auto;
  min-width: 200px;
  min-height: 200px;
  margin: 20px 0;
  border-radius: 8px;
}