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

/* 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;
  color: var(--text-main); /* Default text color for the page */
  background-color: var(--background-color);
}

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

.page-blog__section {
  padding: 60px 0;
  position: relative;
}

.page-blog__section-title {
  font-size: clamp(28px, 3.5vw, 48px);
  color: var(--text-main);
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
  line-height: 1.2;
}

.page-blog__paragraph {
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 20px;
  color: var(--text-secondary);
  text-align: justify;
}

.page-blog__image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  margin: 30px 0;
}

.page-blog__image--center {
  margin-left: auto;
  margin-right: auto;
}

/* Hero Section */
.page-blog__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  overflow: hidden;
}

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

.page-blog__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-blog__hero-content {
  text-align: center;
  max-width: 900px;
  z-index: 1;
}

.page-blog__main-title {
  font-size: clamp(36px, 4.5vw, 64px);
  color: var(--gold-color);
  margin-bottom: 20px;
  font-weight: 800;
  line-height: 1.1;
  text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-blog__hero-description {
  font-size: 20px;
  line-height: 1.8;
  color: var(--text-main);
  margin-bottom: 30px;
}

/* Buttons */
.page-blog__btn-primary,
.page-blog__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 18px;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

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

.page-blog__btn-secondary:hover {
  background: var(--primary-color);
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 4px 10px rgba(17, 168, 78, 0.3);
}

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

.page-blog__article-card {
  background-color: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-blog__article-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.page-blog__card-image {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

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

.page-blog__card-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 15px;
  line-height: 1.4;
  flex-grow: 1;
}

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

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

.page-blog__card-meta {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.page-blog__card-description {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.page-blog__card-link {
  display: inline-block;
  color: var(--primary-color);
  text-decoration: none;
  font-weight: bold;
  font-size: 16px;
  margin-top: auto; /* Push to bottom */
}

.page-blog__card-link:hover {
  text-decoration: underline;
  color: var(--gold-color);
}

.page-blog__cta-container {
  text-align: center;
  margin-top: 50px;
}

/* Categories List */
.page-blog__top-categories .page-blog__paragraph {
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog__category-list {
  list-style: none;
  padding: 0;
  margin: 40px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
}

.page-blog__category-item a {
  display: block;
  background-color: var(--deep-green);
  color: var(--text-main);
  padding: 12px 25px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.3s ease, color 0.3s ease;
  border: 1px solid var(--border-color);
}

.page-blog__category-item a:hover {
  background-color: var(--primary-color);
  color: #ffffff;
  box-shadow: 0 2px 10px rgba(17, 168, 78, 0.4);
}

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

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

.page-blog__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 20px;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  list-style: none; /* Remove default marker */
  transition: background-color 0.3s ease;
}

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

.page-blog__faq-item summary:hover {
  background-color: var(--deep-green);
}

.page-blog__faq-question .page-blog__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--gold-color);
  margin-left: 15px;
}

.page-blog__faq-answer {
  padding: 0 25px 20px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  border-top: 1px solid var(--divider-color);
}

/* CTA Join Section */
.page-blog__cta-join {
  text-align: center;
  padding: 80px 0;
  background-color: var(--deep-green);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.page-blog__cta-join .page-blog__section-title {
  color: var(--gold-color);
  margin-bottom: 25px;
}

.page-blog__cta-join .page-blog__paragraph {
  max-width: 800px;
  margin: 0 auto 40px;
  font-size: 19px;
  color: var(--text-main);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-blog__hero-content {
    padding: 0 20px;
  }

  .page-blog__article-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-blog__section {
    padding: 40px 0;
  }

  .page-blog__section-title {
    font-size: clamp(24px, 5vw, 38px);
    margin-bottom: 30px;
  }

  .page-blog__paragraph {
    font-size: 16px;
    margin-bottom: 15px;
  }

  /* Mobile specific image adaptation */
  .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__cta-container,
  .page-blog__faq-list,
  .page-blog__cta-join {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-blog__hero-section {
    padding-top: 10px !important; /* body already handles --header-offset */
    padding-bottom: 40px !important;
  }

  .page-blog__main-title {
    font-size: clamp(30px, 7vw, 48px);
  }

  .page-blog__hero-description {
    font-size: 17px;
  }

  .page-blog__btn-primary,
  .page-blog__btn-secondary,
  .page-blog a[class*="button"],
  .page-blog a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 20px;
    font-size: 16px;
    margin-bottom: 15px; /* Add spacing for stacked buttons */
  }

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

  .page-blog__article-card {
    margin-bottom: 20px;
  }

  .page-blog__category-list {
    flex-direction: column;
    align-items: center;
  }

  .page-blog__category-item {
    width: 100%;
    max-width: 250px;
  }

  .page-blog__category-item a {
    text-align: center;
    width: 100%;
  }

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

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

@media (max-width: 480px) {
  .page-blog__hero-section {
    padding: 30px 10px;
    padding-top: 10px !important;
  }

  .page-blog__hero-content {
    padding: 0 10px;
  }

  .page-blog__main-title {
    font-size: clamp(28px, 8vw, 40px);
  }

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

  .page-blog__btn-primary,
  .page-blog__btn-secondary {
    font-size: 15px;
    padding: 10px 15px;
  }

  .page-blog__section-title {
    font-size: clamp(22px, 6vw, 32px);
  }

  .page-blog__paragraph {
    font-size: 15px;
  }

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

  .page-blog__card-description {
    font-size: 14px;
  }

  .page-blog__faq-item summary {
    font-size: 16px;
    padding: 12px 15px;
  }

  .page-blog__faq-question .page-blog__faq-toggle {
    font-size: 20px;
  }

  .page-blog__faq-answer {
    font-size: 14px;
  }
}