/* style/blog-kham-pha-no-hu-bongvip.css */

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

.page-blog-kham-pha-no-hu-bongvip {
  font-family: 'Arial', sans-serif;
  color: var(--color-text-main); /* Main text color for dark body background */
  background-color: var(--color-deep-navy); /* Ensure consistency with body background */
  line-height: 1.6;
  padding-bottom: 40px; /* Space above footer */
}

.page-blog-kham-pha-no-hu-bongvip__hero-section {
  position: relative;
  width: 100%;
  padding-top: 10px; /* Small top padding, relying on body for header offset */
  margin-bottom: 40px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-blog-kham-pha-no-hu-bongvip__hero-image-wrapper {
  width: 100%;
  max-height: 700px; /* Limit height for large screens */
  overflow: hidden;
}

.page-blog-kham-pha-no-hu-bongvip__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-blog-kham-pha-no-hu-bongvip__hero-content {
  max-width: 900px;
  padding: 20px;
  margin-top: -150px; /* Overlap slightly for visual effect, but not text on image */
  position: relative;
  z-index: 1;
  background: rgba(16, 35, 63, 0.8); /* Card BG with transparency */
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(5px);
  border: 1px solid var(--color-border);
}

.page-blog-kham-pha-no-hu-bongvip__main-title {
  font-size: clamp(2.2rem, 4vw, 3rem);
  color: var(--color-gold);
  font-weight: 700;
  margin-bottom: 15px;
  line-height: 1.2;
  text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-blog-kham-pha-no-hu-bongvip__description {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog-kham-pha-no-hu-bongvip__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-blog-kham-pha-no-hu-bongvip__btn-primary,
.page-blog-kham-pha-no-hu-bongvip__btn-secondary {
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05rem;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
  box-sizing: border-box;
  text-align: center;
}

.page-blog-kham-pha-no-hu-bongvip__btn-primary {
  background: var(--btn-gradient);
  color: var(--color-text-main);
  border: 2px solid var(--color-primary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog-kham-pha-no-hu-bongvip__btn-primary:hover {
  background: linear-gradient(180deg, #1144A6 0%, #2B73F6 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-blog-kham-pha-no-hu-bongvip__btn-secondary {
  background: var(--color-card-bg);
  color: var(--color-gold);
  border: 2px solid var(--color-gold);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog-kham-pha-no-hu-bongvip__btn-secondary:hover {
  background: var(--color-gold);
  color: var(--color-card-bg);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-blog-kham-pha-no-hu-bongvip__article-wrap {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-blog-kham-pha-no-hu-bongvip__article-content {
  background-color: var(--color-card-bg);
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--color-border);
}

.page-blog-kham-pha-no-hu-bongvip__article-meta {
  display: flex;
  justify-content: flex-end;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--color-divider);
  padding-bottom: 15px;
}

.page-blog-kham-pha-no-hu-bongvip__meta-item:first-child {
  margin-right: 20px;
}

.page-blog-kham-pha-no-hu-bongvip__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  color: var(--color-gold);
  font-weight: 700;
  margin-top: 40px;
  margin-bottom: 25px;
  text-align: center;
  position: relative;
}

.page-blog-kham-pha-no-hu-bongvip__section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 3px;
  background: var(--color-gold);
  margin: 10px auto 0;
  border-radius: 2px;
}

.page-blog-kham-pha-no-hu-bongvip__sub-title {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  color: var(--color-primary);
  font-weight: 600;
  margin-top: 30px;
  margin-bottom: 15px;
  padding-left: 15px;
  border-left: 4px solid var(--color-gold);
  color: var(--color-text-main); /* Ensure contrast on dark card bg */
}

.page-blog-kham-pha-no-hu-bongvip__paragraph {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
  line-height: 1.7;
}

.page-blog-kham-pha-no-hu-bongvip__paragraph strong {
  color: var(--color-text-main);
}

.page-blog-kham-pha-no-hu-bongvip__figure {
  margin: 30px 0;
  text-align: center;
  background-color: var(--color-deep-navy);
  padding: 15px;
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.page-blog-kham-pha-no-hu-bongvip__image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 6px;
  object-fit: cover;
}

.page-blog-kham-pha-no-hu-bongvip__figcaption {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-top: 10px;
  font-style: italic;
}

.page-blog-kham-pha-no-hu-bongvip__single-cta {
  text-align: center;
  margin: 30px 0;
}

.page-blog-kham-pha-no-hu-bongvip__faq-list {
  margin-top: 30px;
}

.page-blog-kham-pha-no-hu-bongvip__faq-item {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--color-text-main);
}

.page-blog-kham-pha-no-hu-bongvip__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.1rem;
  background-color: var(--color-primary);
  color: var(--color-text-main);
  border-bottom: 1px solid var(--color-divider);
  list-style: none;
  user-select: none;
}

.page-blog-kham-pha-no-hu-bongvip__faq-question::-webkit-details-marker,
.page-blog-kham-pha-no-hu-bongvip__faq-question::marker {
  display: none;
}

.page-blog-kham-pha-no-hu-bongvip__faq-qtext {
  color: var(--color-text-main);
}

.page-blog-kham-pha-no-hu-bongvip__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  transition: transform 0.3s ease;
  color: var(--color-gold);
}

.page-blog-kham-pha-no-hu-bongvip__faq-item[open] .page-blog-kham-pha-no-hu-bongvip__faq-toggle {
  transform: rotate(45deg);
}

.page-blog-kham-pha-no-hu-bongvip__faq-answer {
  padding: 20px 25px;
  font-size: 1rem;
  color: var(--color-text-secondary);
  background-color: var(--color-card-bg);
}

.page-blog-kham-pha-no-hu-bongvip__faq-answer p {
  margin-bottom: 0;
}

.page-blog-kham-pha-no-hu-bongvip__faq-answer a {
  color: var(--color-gold);
  text-decoration: none;
}

.page-blog-kham-pha-no-hu-bongvip__faq-answer a:hover {
  text-decoration: underline;
}

.page-blog-kham-pha-no-hu-bongvip__cta-buttons--bottom {
  margin-top: 50px;
  margin-bottom: 20px;
}

.page-blog-kham-pha-no-hu-bongvip__related-articles {
  max-width: 1150px;
  margin: 60px auto 0;
  padding: 0 20px;
}

.page-blog-kham-pha-no-hu-bongvip__article-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.page-blog-kham-pha-no-hu-bongvip__card {
  background-color: var(--color-card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-blog-kham-pha-no-hu-bongvip__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.35);
}

.page-blog-kham-pha-no-hu-bongvip__card-image {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

.page-blog-kham-pha-no-hu-bongvip__card-content {
  padding: 20px;
}

.page-blog-kham-pha-no-hu-bongvip__card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-blog-kham-pha-no-hu-bongvip__card-title a {
  color: var(--color-text-main);
  text-decoration: none;
}

.page-blog-kham-pha-no-hu-bongvip__card-title a:hover {
  color: var(--color-gold);
}

.page-blog-kham-pha-no-hu-bongvip__card-text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-bottom: 15px;
}

.page-blog-kham-pha-no-hu-bongvip__card-link {
  display: inline-block;
  color: var(--color-gold);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.page-blog-kham-pha-no-hu-bongvip__card-link:hover {
  color: var(--color-glow);
  text-decoration: underline;
}

.page-blog-kham-pha-no-hu-bongvip__view-all-button {
  text-align: center;
  margin-top: 40px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-blog-kham-pha-no-hu-bongvip__hero-content {
    margin-top: -100px;
    max-width: 800px;
  }

  .page-blog-kham-pha-no-hu-bongvip__article-content {
    padding: 30px;
  }

  .page-blog-kham-pha-no-hu-bongvip__article-cards {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-blog-kham-pha-no-hu-bongvip {
    font-size: 16px;
    line-height: 1.6;
  }

  /* 1. Top section title + CTAs */
  .page-blog-kham-pha-no-hu-bongvip__hero-section {
    padding-top: 10px !important; /* Enforce small top padding */
    margin-bottom: 30px;
  }

  .page-blog-kham-pha-no-hu-bongvip__hero-content {
    padding: 15px;
    margin-top: -80px; /* Adjust overlap for mobile */
    max-width: calc(100% - 30px); /* Account for padding */
  }

  .page-blog-kham-pha-no-hu-bongvip__main-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem); /* Adjust H1 font size for mobile */
    margin-bottom: 10px;
  }

  .page-blog-kham-pha-no-hu-bongvip__description {
    font-size: 1rem;
    margin-bottom: 20px;
  }

  .page-blog-kham-pha-no-hu-bongvip__cta-buttons {
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }

  /* Buttons mobile specific */
  .page-blog-kham-pha-no-hu-bongvip__btn-primary,
  .page-blog-kham-pha-no-hu-bongvip__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1rem;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* 2. Single column long text container */
  .page-blog-kham-pha-no-hu-bongvip__article-wrap {
    padding: 0 15px;
  }

  .page-blog-kham-pha-no-hu-bongvip__article-content {
    padding: 20px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-kham-pha-no-hu-bongvip__section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
    margin-top: 30px;
    margin-bottom: 20px;
  }

  .page-blog-kham-pha-no-hu-bongvip__sub-title {
    font-size: clamp(1.2rem, 5vw, 1.5rem);
    margin-top: 25px;
    margin-bottom: 10px;
  }

  .page-blog-kham-pha-no-hu-bongvip__paragraph {
    font-size: 0.95rem;
    margin-bottom: 15px;
  }

  /* 3. General images and figures */
  .page-blog-kham-pha-no-hu-bongvip img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block;
  }

  .page-blog-kham-pha-no-hu-bongvip__figure {
    margin: 20px 0;
    padding: 10px;
  }

  .page-blog-kham-pha-no-hu-bongvip__figcaption {
    font-size: 0.85rem;
  }

  /* 4. Buttons and button containers (already covered above with specific btn classes) */
  .page-blog-kham-pha-no-hu-bongvip__single-cta {
    margin: 20px 0;
    padding: 0 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
  }

  /* 5. FAQ blocks */
  .page-blog-kham-pha-no-hu-bongvip__faq-question {
    padding: 15px 20px;
    font-size: 1rem;
  }

  .page-blog-kham-pha-no-hu-bongvip__faq-answer {
    padding: 15px 20px;
    font-size: 0.95rem;
  }

  .page-blog-kham-pha-no-hu-bongvip__related-articles {
    padding: 0 15px;
    margin-top: 40px;
  }

  .page-blog-kham-pha-no-hu-bongvip__article-cards {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-blog-kham-pha-no-hu-bongvip__card-image {
    height: 180px;
  }

  .page-blog-kham-pha-no-hu-bongvip__card-title {
    font-size: 1.15rem;
  }

  .page-blog-kham-pha-no-hu-bongvip__card-text {
    font-size: 0.9rem;
  }

  .page-blog-kham-pha-no-hu-bongvip__view-all-button {
    margin-top: 30px;
  }
}