/* style/blog.css */
/* body 已 padding-top: var(--header-offset)；页面禁止再写该变量 */
.page-blog {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main, #F2FFF6); /* Default text color for dark background */
  background-color: var(--bg-color, #08160F); /* Inherited from shared.css */
}

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

/* Hero Section */
.page-blog__hero-section {
  position: relative;
  display: flex;
  flex-direction: column; /* Image above text */
  align-items: center;
  padding: 10px 0 60px; /* Small top padding, larger bottom */
  background-color: var(--bg-color, #08160F);
  overflow: hidden; /* Ensure image doesn't overflow */
}

.page-blog__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
  margin-bottom: 40px; /* Space between image and content */
}

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

.page-blog__hero-content {
  max-width: 800px;
  text-align: center;
  z-index: 1;
  padding: 0 20px;
}

.page-blog__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem); /* Responsive H1 font size */
  font-weight: 700;
  color: var(--text-main, #F2FFF6);
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-blog__description {
  font-size: 1.125rem;
  color: var(--text-secondary, #A7D9B8);
  margin-bottom: 30px;
}

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

.page-blog__btn-primary,
.page-blog__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  min-width: 180px;
  text-align: center;
  box-sizing: border-box;
}

.page-blog__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-blog__btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

.page-blog__btn-secondary {
  background: transparent;
  color: var(--text-main, #F2FFF6);
  border: 2px solid var(--border-color, #2E7A4E);
}

.page-blog__btn-secondary:hover {
  background: var(--deep-green, #0A4B2C);
  color: var(--glow, #57E38D);
}

/* Section Titles */
.page-blog__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--text-main, #F2FFF6);
  text-align: center;
  margin-bottom: 40px;
  margin-top: 60px;
  line-height: 1.3;
}

/* Latest Posts Section */
.page-blog__latest-posts-section {
  padding: 60px 0;
  background-color: var(--bg-color, #08160F);
}

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

.page-blog__post-card {
  background-color: var(--card-bg, #11271B);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

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

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

.page-blog__post-image {
  width: 100%;
  height: 220px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

.page-blog__post-content {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.page-blog__post-title {
  font-size: 1.35rem;
  font-weight: bold;
  color: var(--text-main, #F2FFF6);
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-blog__post-meta {
  font-size: 0.9rem;
  color: var(--text-secondary, #A7D9B8);
  margin-bottom: 15px;
}

.page-blog__post-excerpt {
  font-size: 1rem;
  color: var(--text-secondary, #A7D9B8);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-blog__read-more-btn {
  color: var(--glow, #57E38D);
  font-weight: bold;
  display: inline-block;
  align-self: flex-start;
}

.page-blog__read-more-btn:hover {
  text-decoration: underline;
}

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

/* Promotion CTA Section */
.page-blog__promotion-cta-section {
  padding: 80px 0;
  background-color: var(--deep-green, #0A4B2C);
  color: var(--text-main, #F2FFF6);
}

.page-blog__promotion-cta-section .page-blog__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.page-blog__promotion-content {
  flex: 1;
  min-width: 300px;
  text-align: left;
}
.page-blog__promotion-cta-section .page-blog__section-title {
  text-align: left;
  margin-top: 0;
  margin-bottom: 20px;
}
.page-blog__promotion-cta-section .page-blog__description {
  text-align: left;
  margin-bottom: 30px;
}

.page-blog__promotion-image-wrapper {
  flex: 1;
  min-width: 300px;
  max-width: 600px;
  overflow: hidden;
  border-radius: 12px;
}

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

/* FAQ Section */
.page-blog__faq-section {
  padding: 60px 0;
  background-color: var(--bg-color, #08160F);
}

.page-blog__faq-list {
  margin-top: 40px;
}

.page-blog__faq-item {
  background-color: var(--card-bg, #11271B);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  border: 1px solid var(--divider, #1E3A2A);
}

.page-blog__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.15rem;
  font-weight: bold;
  color: var(--text-main, #F2FFF6);
  cursor: pointer;
  list-style: none; /* For details/summary */
}
.page-blog__faq-item summary::-webkit-details-marker {
  display: none;
}
.page-blog__faq-item summary {
  list-style: none;
}

.page-blog__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  color: var(--glow, #57E38D);
  margin-left: 15px;
  transition: transform 0.3s ease;
}

.page-blog__faq-item[open] .page-blog__faq-toggle {
  transform: rotate(45deg); /* Change + to X or similar */
}
/* Fallback for JS-controlled active class */
.page-blog__faq-item.active .page-blog__faq-toggle {
  transform: rotate(45deg);
}

.page-blog__faq-answer {
  padding: 0 25px 20px;
  font-size: 1rem;
  color: var(--text-secondary, #A7D9B8);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.page-blog__faq-item[open] .page-blog__faq-answer {
  max-height: 500px; /* Adjust as needed for content */
  padding-top: 10px;
}
/* Fallback for JS-controlled active class */
.page-blog__faq-item.active .page-blog__faq-answer {
  max-height: 500px !important; /* Use !important for JS override */
  padding-top: 10px;
}

/* Final CTA Section */
.page-blog__final-cta-section {
  padding: 80px 0;
  background-color: var(--deep-green, #0A4B2C);
  text-align: center;
  color: var(--text-main, #F2FFF6);
}

.page-blog__final-cta-section .page-blog__section-title {
  margin-top: 0;
}


/* Responsive Design */
@media (max-width: 992px) {
  .page-blog__hero-content {
    padding: 0 15px;
  }
  .page-blog__hero-section {
    padding-bottom: 40px;
  }
  .page-blog__promotion-cta-section .page-blog__container {
    flex-direction: column;
    text-align: center;
  }
  .page-blog__promotion-content {
    text-align: center;
  }
  .page-blog__promotion-cta-section .page-blog__section-title,
  .page-blog__promotion-cta-section .page-blog__description {
    text-align: center;
  }
}

@media (max-width: 768px) {
  .page-blog__container {
    padding: 0 15px;
  }

  .page-blog__hero-section {
    padding: 10px 0 30px;
  }
  
  .page-blog__hero-image-wrapper,
  .page-blog__hero-image,
  .page-blog__post-image,
  .page-blog__promotion-image-wrapper,
  .page-blog__promotion-image,
  .page-blog img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    box-sizing: border-box !important;
  }

  /* Ensure all content containers are responsive */
  .page-blog__section,
  .page-blog__card,
  .page-blog__container,
  .page-blog__latest-posts-section,
  .page-blog__promotion-cta-section,
  .page-blog__faq-section,
  .page-blog__final-cta-section,
  .page-blog__post-card,
  .page-blog__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px; /* Add padding to prevent content touching edges */
    padding-right: 15px;
  }
  .page-blog__hero-section {
    padding-left: 0;
    padding-right: 0;
  }

  .page-blog__main-title {
    font-size: 2rem;
  }

  .page-blog__description {
    font-size: 1rem;
  }

  .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;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-blog__cta-buttons {
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-blog__section-title {
    font-size: 1.8rem;
    margin-top: 40px;
    margin-bottom: 30px;
  }

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

  .page-blog__post-title {
    font-size: 1.2rem;
  }

  .page-blog__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }

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

  .page-blog__promotion-content,
  .page-blog__promotion-image-wrapper {
    width: 100%;
    max-width: 100%;
  }
  .page-blog__promotion-cta-section .page-blog__container {
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-blog__hero-content {
    padding: 0 15px; /* Ensure content has side padding */
  }

  /* Specific rule for content area images to ensure min size if not already handled by max-width: 100% */
  /* This rule is more about preventing explicit small fixed sizes, max-width:100% takes precedence */
  .page-blog__content-area img,
  .page-blog__post-card img {
    min-width: 200px;
    min-height: 200px;
    object-fit: cover;
  }
  .page-blog__post-image {
    min-width: 200px;
    min-height: 180px;
  }
}

/* Ensure no filter is used on images */
.page-blog img {
  filter: none !important;
}

/* Color contrast fixes if needed (example) */
.page-blog__dark-bg {
  color: var(--text-main, #F2FFF6); /* Deep Green background, light text */
  background: var(--deep-green, #0A4B2C);
}

.page-blog__light-bg {
  color: #333333; /* Light background, dark text */
  background: #ffffff;
}