/* style/blog.css */

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

.page-blog {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--page-blog-text-main); /* Default text color for dark background */
  background-color: var(--page-blog-background); /* Default background for the page content */
}

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

.page-blog__section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: var(--page-blog-gold);
  line-height: 1.2;
  letter-spacing: -0.5px;
}

.page-blog__section-intro {
  text-align: center;
  font-size: 18px;
  margin-bottom: 40px;
  color: var(--page-blog-text-secondary);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero Section */
.page-blog__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 60px;
  overflow: hidden;
  background-color: var(--page-blog-deep-green);
}

.page-blog__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  margin-bottom: 40px;
  overflow: hidden;
}

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

.page-blog__hero-content {
  text-align: center;
  max-width: 900px;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-blog__hero-title {
  font-size: clamp(32px, 5vw, 55px); /* Adjusted for H1 font size constraint */
  font-weight: 800;
  color: var(--page-blog-gold);
  margin-bottom: 20px;
  line-height: 1.1;
  letter-spacing: -1px;
}

.page-blog__hero-description {
  font-size: 19px;
  color: var(--page-blog-text-main);
  margin-bottom: 30px;
  line-height: 1.7;
}

.page-blog__hero-cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* Buttons */
.page-blog__btn-primary,
.page-blog__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog__btn-primary {
  background: var(--page-blog-button-gradient);
  color: #ffffff; /* Always white text for primary button */
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}

.page-blog__btn-secondary {
  background: var(--page-blog-card-bg);
  color: var(--page-blog-gold);
  border: 2px solid var(--page-blog-border);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-blog__btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  background-color: var(--page-blog-deep-green);
}

/* Latest Posts Section */
.page-blog__latest-posts {
  padding: 80px 0;
  background-color: var(--page-blog-background);
  color: var(--page-blog-text-main);
}

.page-blog__post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 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 4px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--page-blog-border);
}

.page-blog__post-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

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

.page-blog__post-image {
  width: 100%;
  height: 225px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

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

.page-blog__post-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--page-blog-gold);
  margin-bottom: 10px;
  line-height: 1.3;
}

.page-blog__post-meta {
  font-size: 14px;
  color: var(--page-blog-text-secondary);
  margin-bottom: 15px;
}

.page-blog__post-excerpt {
  font-size: 16px;
  color: var(--page-blog-text-main);
  margin-bottom: 20px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.page-blog__read-more {
  color: var(--page-blog-secondary);
  font-weight: 600;
  display: flex;
  align-items: center;
}

.page-blog__read-more .page-blog__arrow {
  margin-left: 8px;
  transition: margin-left 0.3s ease;
}

.page-blog__post-link:hover .page-blog__arrow {
  margin-left: 12px;
}

.page-blog__view-all-button-container {
  text-align: center;
  margin-top: 40px;
}

/* Categories Section */
.page-blog__categories {
  padding: 80px 0;
  background-color: var(--page-blog-deep-green);
  color: var(--page-blog-text-main);
}

.page-blog__category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
}

.page-blog__category-card {
  background-color: var(--page-blog-card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 25px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--page-blog-border);
}

.page-blog__category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-blog__category-image {
  width: 100%;
  max-width: 200px;
  height: auto;
  border-radius: 8px;
  margin-bottom: 15px;
  object-fit: cover;
}

.page-blog__category-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--page-blog-gold);
  margin-bottom: 10px;
}

.page-blog__category-description {
  font-size: 15px;
  color: var(--page-blog-text-secondary);
}

/* Featured Article Section */
.page-blog__featured-article {
  padding: 80px 0;
  background-color: var(--page-blog-background);
  color: var(--page-blog-text-main);
}

.page-blog__article-content {
  background-color: var(--page-blog-card-bg);
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--page-blog-border);
}

.page-blog__article-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 30px;
  display: block;
  object-fit: cover;
}

.page-blog__article-content h3 {
  font-size: 26px;
  font-weight: 700;
  color: var(--page-blog-gold);
  margin-top: 30px;
  margin-bottom: 15px;
}

.page-blog__article-content p {
  font-size: 17px;
  line-height: 1.8;
  margin-bottom: 20px;
  color: var(--page-blog-text-main);
}

.page-blog__article-content ul,
.page-blog__article-content ol {
  margin-bottom: 20px;
  padding-left: 25px;
  color: var(--page-blog-text-main);
}

.page-blog__article-content li {
  font-size: 17px;
  line-height: 1.7;
  margin-bottom: 10px;
  color: var(--page-blog-text-secondary);
}

.page-blog__article-content strong {
  color: var(--page-blog-gold);
}

.page-blog__article-cta {
  text-align: center;
  margin-top: 40px;
}

/* FAQ Section */
.page-blog__faq-section {
  padding: 80px 0;
  background-color: var(--page-blog-deep-green);
  color: var(--page-blog-text-main);
}

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

.page-blog__faq-item {
  background-color: var(--page-blog-card-bg);
  border-radius: 10px;
  margin-bottom: 20px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--page-blog-border);
}

.page-blog__faq-item details > summary {
  list-style: none;
}

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

.page-blog__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 20px;
  font-weight: 600;
  color: var(--page-blog-gold);
  cursor: pointer;
  background-color: var(--page-blog-card-bg);
  border-bottom: 1px solid var(--page-blog-divider);
  transition: background-color 0.3s ease;
}

.page-blog__faq-question:hover {
  background-color: rgba(var(--page-blog-primary), 0.1);
}

.page-blog__faq-toggle {
  font-size: 28px;
  line-height: 1;
  color: var(--page-blog-secondary);
  font-weight: 300;
}

.page-blog__faq-answer {
  padding: 20px 25px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--page-blog-text-secondary);
}

/* Call to Action Section */
.page-blog__cta-section {
  padding: 80px 0;
  background-color: var(--page-blog-background);
  text-align: center;
  color: var(--page-blog-text-main);
}

.page-blog__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 30px;
}

/* Global image reset for responsive */
.page-blog img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-blog__hero-title {
    font-size: clamp(30px, 4.5vw, 50px);
  }
  .page-blog__hero-description {
    font-size: 18px;
  }
  .page-blog__post-title {
    font-size: 20px;
  }
  .page-blog__category-title {
    font-size: 18px;
  }
  .page-blog__article-content h3 {
    font-size: 24px;
  }
}

@media (max-width: 768px) {
  .page-blog {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-blog__container {
    padding: 0 15px;
  }

  .page-blog__hero-section {
    padding-bottom: 40px;
  }

  .page-blog__hero-title {
    font-size: clamp(28px, 8vw, 40px) !important; /* Mobile H1 font size */
    letter-spacing: -0.2px;
  }

  .page-blog__hero-description {
    font-size: 16px;
  }

  .page-blog__hero-cta-buttons,
  .page-blog__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-blog__btn-primary,
  .page-blog__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 16px;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-blog__section-title {
    font-size: clamp(24px, 6vw, 36px);
  }

  .page-blog__section-intro {
    font-size: 16px;
    margin-bottom: 30px;
  }

  .page-blog__post-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .page-blog__post-image {
    height: 180px; /* Adjust for smaller screens */
  }

  .page-blog__post-title {
    font-size: 18px;
  }

  .page-blog__category-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
  }

  .page-blog__category-image {
    max-width: 150px;
  }

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

  .page-blog__article-content h3 {
    font-size: 20px;
  }

  .page-blog__article-content p,
  .page-blog__article-content li {
    font-size: 15px;
  }

  .page-blog__faq-question {
    font-size: 18px;
    padding: 15px 20px;
  }

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

  /* Mandatory responsive styles for images and their containers */
  .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__latest-posts,
  .page-blog__categories,
  .page-blog__featured-article,
  .page-blog__faq-section,
  .page-blog__cta-section,
  .page-blog__hero-image-wrapper,
  .page-blog__post-card,
  .page-blog__category-card,
  .page-blog__article-content,
  .page-blog__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    /* padding-left: 15px;
    padding-right: 15px; */ /* Handled by .page-blog__container for main content */
    overflow: hidden !important; /* Ensure no overflow for containers */
  }
  
  .page-blog__hero-section {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  .page-blog__video-section {
    padding-top: 10px !important; /* body 已承担 --header-offset，此处禁止 var(--header-offset) */
  }

  /* For elements that might have horizontal content that needs wrapping */
  .page-blog__cta-buttons,
  .page-blog__button-group,
  .page-blog__btn-container {
    flex-wrap: wrap !important;
    gap: 10px;
    padding-left: 15px;
    padding-right: 15px;
  }
}

@media (max-width: 480px) {
  .page-blog__hero-cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-blog__btn-primary,
  .page-blog__btn-secondary {
    width: 100%;
  }
  .page-blog__post-image {
    height: 150px;
  }
  .page-blog__category-grid {
    grid-template-columns: 1fr;
  }
}