/* style/blog.css */

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

.page-blog {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-main-color); /* Assuming dark body background from shared.css */
  background-color: var(--background-color);
}

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

/* Header offset handled by body in shared.css, so first section has minimal padding */
.page-blog__hero-section {
  padding-top: 0; /* Handled by body padding-top */
  padding-bottom: 60px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-blog__hero-content {
  padding-top: 10px; /* Small top padding for content within hero */
}

.page-blog__main-title {
  font-size: 3.2em;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--text-main-color);
  max-width: 900px;
  text-shadow: 0 0 10px rgba(87, 227, 141, 0.5);
}

.page-blog__description {
  font-size: 1.1em;
  margin-bottom: 40px;
  max-width: 800px;
  color: var(--text-secondary-color);
}

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

.page-blog__btn-primary,
.page-blog__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05em;
  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(--button-gradient);
  color: #ffffff;
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(17, 168, 78, 0.4);
}

.page-blog__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  box-shadow: 0 6px 20px rgba(17, 168, 78, 0.6);
  transform: translateY(-2px);
}

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

.page-blog__btn-secondary:hover {
  background-color: var(--secondary-color);
  color: var(--background-color);
  transform: translateY(-2px);
}

.page-blog__section-title {
  font-size: 2.5em;
  font-weight: 700;
  text-align: center;
  margin-bottom: 50px;
  color: var(--text-main-color);
  position: relative;
  padding-bottom: 15px;
}

.page-blog__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--glow-color);
  border-radius: 2px;
}

.page-blog__featured-articles {
  padding: 80px 0;
  background-color: var(--background-color);
  color: var(--text-main-color);
}

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

.page-blog__article-card {
  background-color: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
}

.page-blog__article-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 35px rgba(87, 227, 141, 0.3);
}

.page-blog__card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.page-blog__article-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

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

.page-blog__card-title {
  font-size: 1.5em;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--text-main-color);
}

.page-blog__card-excerpt {
  font-size: 0.95em;
  color: var(--text-secondary-color);
  margin-bottom: 15px;
  line-height: 1.5;
}

.page-blog__article-date {
  font-size: 0.85em;
  color: var(--secondary-color);
  display: block;
}

.page-blog__latest-articles {
  padding: 80px 0;
  background-color: var(--background-color);
  color: var(--text-main-color);
}

.page-blog__articles-list {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.page-blog__list-item {
  background-color: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
}

.page-blog__list-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(87, 227, 141, 0.2);
}

.page-blog__list-image {
  width: 200px;
  height: 120px;
  object-fit: cover;
  flex-shrink: 0;
  display: block;
}

.page-blog__list-content {
  padding: 20px 25px;
  flex-grow: 1;
}

.page-blog__list-title {
  font-size: 1.3em;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-main-color);
}

.page-blog__list-excerpt {
  font-size: 0.9em;
  color: var(--text-secondary-color);
  line-height: 1.5;
}

.page-blog__view-all {
  text-align: center;
  margin-top: 50px;
}

.page-blog__faq-section {
  padding: 80px 0;
  background-color: var(--background-color);
  color: var(--text-main-color);
}

.page-blog__faq-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.page-blog__faq-item {
  background-color: var(--card-bg);
  border-radius: 10px;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  transition: box-shadow 0.3s ease;
}

.page-blog__faq-item:hover {
  box-shadow: 0 6px 15px rgba(87, 227, 141, 0.15);
}

.page-blog__faq-item summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.15em;
  font-weight: 600;
  color: var(--text-main-color);
  cursor: pointer;
  outline: none;
}

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

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

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

.page-blog__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  color: var(--text-secondary-color);
  line-height: 1.6;
}

.page-blog__cta-section {
  padding: 80px 0;
  text-align: center;
  background-color: var(--background-color);
  color: var(--text-main-color);
}

.page-blog__cta-content {
  max-width: 800px;
}

.page-blog__cta-title {
  font-size: 2.8em;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-main-color);
}

.page-blog__cta-description {
  font-size: 1.1em;
  margin-bottom: 40px;
  color: var(--text-secondary-color);
}

/* General image rules */
.page-blog img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover; /* Ensure images fill their space */
}

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

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

  /* LOGO轮播区域 - Not present on blog page, but keeping for completeness as per instructions */
  /* If present, would be: */
  /* .page-blog__logo-carousel-section { padding: 10px 15px 20px; } */
  /* .page-blog__logo-carousel { flex-wrap: wrap; justify-content: center; } */
  /* .page-blog__logo-item { width: 80px !important; height: 80px !important; max-width: 80px !important; margin: 5px; } */

  /* HERO 主图区域 */
  .page-blog__hero-section {
    padding-top: 0 !important; /* Ensure no double header offset */
    padding-bottom: 40px;
  }

  .page-blog__main-title {
    font-size: 2em;
    margin-bottom: 15px;
  }

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

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

  /* 按钮与按钮容器 */
  .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;
  }
  .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-wrap: wrap !important;
    gap: 10px;
  }
  .page-blog__cta-buttons {
    flex-direction: column;
  }

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

  .page-blog__featured-articles,
  .page-blog__latest-articles,
  .page-blog__faq-section,
  .page-blog__cta-section {
    padding: 40px 0;
  }

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

  .page-blog__article-image {
    height: 200px;
  }

  .page-blog__card-content {
    padding: 20px;
  }

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

  .page-blog__list-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-blog__list-image {
    width: 100%;
    height: 180px;
  }

  .page-blog__list-content {
    padding: 20px;
  }

  .page-blog__list-title {
    font-size: 1.2em;
  }

  .page-blog__faq-item summary {
    font-size: 1em;
    padding: 15px 20px;
  }

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

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

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

  /* 通用图片与容器 */
  .page-blog img:not(.page-blog__logo-item) {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-blog__section,
  .page-blog__card,
  .page-blog__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    /* padding-left: 15px; */ /* Handled by .page-blog__container */
    /* padding-right: 15px; */ /* Handled by .page-blog__container */
  }

  /* 其他内容模块 */
  .page-blog__card {
    padding: 0;
  }
  .page-blog p, .page-blog li {
    font-size: 1em;
  }
}

@media (max-width: 1024px) {
  .page-blog__main-title {
    font-size: clamp(2.5em, 5vw, 3.2em);
  }

  .page-blog__section-title {
    font-size: clamp(2em, 4vw, 2.5em);
  }

  .page-blog__cta-title {
    font-size: clamp(2em, 4.5vw, 2.8em);
  }

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

  .page-blog__list-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-blog__list-image {
    width: 100%;
    height: 200px;
  }
}