/* style/blog.css */
/* body đã padding-top: var(--header-offset)；trang này không được viết lại biến này */

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

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

.page-blog__section {
  padding: 60px 20px;
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
}

.page-blog__section-title {
  font-size: 2.5em;
  color: var(--page-blog-text-main);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-blog__section-subtitle {
  font-size: 1.1em;
  color: var(--page-blog-text-secondary);
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero Section */
.page-blog__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 500px;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  background-color: var(--page-blog-deep-green);
  overflow: hidden;
  box-sizing: border-box;
}

.page-blog__hero-image-wrapper {
  width: 100%;
  max-height: 500px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-blog__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-blog__hero-content {
  position: relative;
  text-align: center;
  padding: 40px 20px;
  max-width: 900px;
  z-index: 1;
  color: var(--page-blog-text-main);
}

.page-blog__hero-title {
  font-size: clamp(2.5em, 5vw, 3.5em);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--page-blog-gold);
  text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-blog__hero-description {
  font-size: 1.2em;
  margin-bottom: 30px;
  color: var(--page-blog-text-main);
}

/* Buttons */
.page-blog__btn-primary,
.page-blog__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%; /* Ensure button responsiveness */
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word;
}

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

.page-blog__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

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

.page-blog__btn-secondary:hover {
  background-color: var(--page-blog-glow);
  color: var(--page-blog-background);
  transform: translateY(-3px);
}

/* Latest Posts Grid */
.page-blog__post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-blog__post-card {
  background-color: var(--page-blog-card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--page-blog-text-main);
  border: 1px solid var(--page-blog-border);
}

.page-blog__post-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.3);
}

.page-blog__post-thumbnail {
  width: 100%;
  height: 225px; /* Fixed height for consistent card appearance */
  object-fit: cover;
  display: block;
}

.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(--page-blog-gold);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

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

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

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

.page-blog__read-more:hover {
  text-decoration: underline;
  color: var(--page-blog-gold);
}

.page-blog__all-posts-cta {
  text-align: center;
  margin-top: 20px;
}

/* Featured Guide Section */
.page-blog__featured-guide {
  background-color: var(--page-blog-background);
}

.page-blog__featured-content {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.page-blog__featured-image {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  object-fit: cover;
  display: block;
  min-width: 200px; /* Minimum size requirement */
  min-height: 200px; /* Minimum size requirement */
}

.page-blog__featured-text {
  flex: 1;
}

.page-blog__featured-title {
  font-size: 2em;
  color: var(--page-blog-gold);
  margin-bottom: 15px;
  line-height: 1.3;
}

.page-blog__featured-date {
  font-size: 0.9em;
  color: var(--page-blog-text-secondary);
  margin-bottom: 20px;
}

.page-blog__featured-excerpt,
.page-blog__featured-body {
  font-size: 1.05em;
  color: var(--page-blog-text-main);
  margin-bottom: 15px;
}

/* FAQ Section */
.page-blog__faq-section {
  background-color: var(--page-blog-deep-green);
  color: var(--page-blog-text-main);
}

.page-blog__faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.page-blog__faq-item {
  background-color: var(--page-blog-card-bg);
  border: 1px solid var(--page-blog-border);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.page-blog__faq-item[open] {
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-blog__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  color: var(--page-blog-gold);
  cursor: pointer;
  list-style: none; /* For details/summary */
  -webkit-touch-callout: none; /* Disable callout on iOS */
  -webkit-user-select: none; /* Disable text selection on iOS */
  user-select: none;
}

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

.page-blog__faq-qtext {
  flex-grow: 1;
}

.page-blog__faq-toggle {
  font-size: 1.5em;
  margin-left: 15px;
  color: var(--page-blog-glow);
}

.page-blog__faq-answer {
  padding: 0 25px 20px;
  font-size: 1.0em;
  color: var(--page-blog-text-main);
}

.page-blog__faq-answer p {
  margin-bottom: 10px;
}

/* CTA Section */
.page-blog__cta-section {
  text-align: center;
  background-color: var(--page-blog-background);
}

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

/* Mobile Responsive */
@media (max-width: 768px) {
  .page-blog__section {
    padding: 40px 15px;
  }

  .page-blog__section-title {
    font-size: 2em;
  }

  .page-blog__section-subtitle {
    font-size: 1em;
    margin-bottom: 30px;
  }

  .page-blog__hero-section {
    min-height: auto;
    padding: 40px 15px;
    padding-top: 10px !important; /* body handles --header-offset */
  }

  .page-blog__hero-image-wrapper {
    max-height: 300px;
  }

  .page-blog__hero-title {
    font-size: clamp(2em, 8vw, 2.5em);
  }

  .page-blog__hero-description {
    font-size: 1em;
  }

  .page-blog__btn-primary,
  .page-blog__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
    margin-bottom: 10px;
    white-space: normal !important;
    word-wrap: break-word !important;
    box-sizing: border-box !important;
  }

  .page-blog__cta-buttons {
    flex-direction: column;
    gap: 10px;
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-blog__post-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-blog__post-thumbnail {
    height: 180px;
  }

  .page-blog__post-title {
    font-size: 1.3em;
  }

  .page-blog__featured-content {
    flex-direction: column;
    gap: 30px;
  }

  .page-blog__featured-image {
    width: 100%;
    max-width: 100%;
    min-width: 200px;
    min-height: 200px;
  }

  .page-blog__featured-title {
    font-size: 1.7em;
  }

  .page-blog__faq-question {
    font-size: 1.1em;
    padding: 15px 20px;
  }

  .page-blog__faq-answer {
    padding: 0 20px 15px;
  }

  /* Image responsiveness for content area */
  .page-blog img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-blog__section,
  .page-blog__card,
  .page-blog__container,
  .page-blog__hero-section,
  .page-blog__hero-image-wrapper,
  .page-blog__post-card,
  .page-blog__featured-content,
  .page-blog__faq-item,
  .page-blog__cta-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important; /* Prevent horizontal scroll */
  }

  /* Ensure content area images are not too small */
  .page-blog__post-thumbnail,
  .page-blog__featured-image {
    min-width: 200px !important;
    min-height: 120px !important; /* Adjust height for mobile card */
  }

  .page-blog__hero-image {
    min-width: 200px !important;
    min-height: 150px !important;
  }
}

/* Ensure content area images maintain minimum display size if not overridden */
.page-blog__post-thumbnail,
.page-blog__featured-image {
  min-width: 200px;
  min-height: 200px;
}

/* Desktop specific width for featured content image */
@media (min-width: 769px) {
  .page-blog__featured-image {
    width: 40%; /* Adjust as needed for desktop layout */
  }
}