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

:root {
  --o8boston-primary-color: #11A84E;
  --o8boston-secondary-color: #22C768;
  --o8boston-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --o8boston-card-bg: #11271B;
  --o8boston-background: #08160F;
  --o8boston-text-main: #F2FFF6;
  --o8boston-text-secondary: #A7D9B8;
  --o8boston-border-color: #2E7A4E;
  --o8boston-glow-color: #57E38D;
  --o8boston-gold-color: #F2C14E;
  --o8boston-divider-color: #1E3A2A;
  --o8boston-deep-green-color: #0A4B2C;
}

.page-blog {
  font-family: Arial, sans-serif;
  color: var(--o8boston-text-main);
  background-color: var(--o8boston-background);
}

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

.page-blog__dark-section {
  background-color: var(--o8boston-background);
  color: var(--o8boston-text-main);
}

.page-blog__light-bg {
  background-color: #ffffff;
  color: #333333;
}

.page-blog__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0 60px 0; /* body đã xử lý padding-top, chỉ thêm một chút khoảng cách trang trí */
  overflow: hidden;
  text-align: center;
}

.page-blog__hero-image-wrapper {
  width: 100%;
  max-height: 600px;
  overflow: hidden;
}

.page-blog__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.7); /* Làm tối ảnh để chữ dễ đọc hơn, không thay đổi màu sắc */
}

.page-blog__hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin-top: 40px;
  padding: 0 20px;
}

.page-blog__main-title {
  font-size: clamp(2em, 4vw, 3.5em);
  font-weight: 700;
  line-height: 1.2;
  color: var(--o8boston-gold-color);
  margin-bottom: 20px;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.page-blog__description {
  font-size: 1.1em;
  line-height: 1.6;
  color: var(--o8boston-text-secondary);
  margin-bottom: 30px;
}

.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: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog__btn-primary {
  background: var(--o8boston-button-gradient);
  color: var(--o8boston-text-main);
  border: 2px solid transparent;
}

.page-blog__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(var(--o8boston-glow-color), 0.4);
}

.page-blog__btn-secondary {
  background: transparent;
  color: var(--o8boston-gold-color);
  border: 2px solid var(--o8boston-border-color);
}

.page-blog__btn-secondary:hover {
  background-color: rgba(var(--o8boston-gold-color), 0.1);
  transform: translateY(-3px);
}

.page-blog__latest-articles,
.page-blog__categories,
.page-blog__faq-section,
.page-blog__cta-bottom {
  padding: 80px 0;
  text-align: center;
}

.page-blog__section-title {
  font-size: 2.5em;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--o8boston-gold-color);
}

.page-blog__section-description {
  font-size: 1.1em;
  color: var(--o8boston-text-secondary);
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-blog__article-card,
.page-blog__category-card {
  background-color: var(--o8boston-card-bg);
  border-radius: 12px;
  overflow: hidden;
  text-align: left;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.page-blog__article-card:hover,
.page-blog__category-card:hover {
  transform: translateY(-10px);
}

.page-blog__article-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

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

.page-blog__article-title {
  font-size: 1.5em;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.3;
}

.page-blog__article-title a {
  color: var(--o8boston-gold-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-blog__article-title a:hover {
  color: var(--o8boston-glow-color);
}

.page-blog__article-meta {
  font-size: 0.9em;
  color: var(--o8boston-text-secondary);
  margin-bottom: 15px;
}

.page-blog__article-excerpt {
  font-size: 1em;
  color: var(--o8boston-text-main);
  line-height: 1.5;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-blog__read-more {
  display: inline-block;
  color: var(--o8boston-glow-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

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

.page-blog__view-all-button-wrapper {
  margin-top: 50px;
}

.page-blog__category-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 30px;
  text-align: center;
  text-decoration: none;
  color: var(--o8boston-text-main);
  border: 1px solid var(--o8boston-border-color);
}

.page-blog__category-title {
  font-size: 1.8em;
  font-weight: 600;
  color: var(--o8boston-gold-color);
  margin-bottom: 10px;
}

.page-blog__category-description {
  font-size: 1em;
  color: var(--o8boston-text-secondary);
  line-height: 1.5;
}

.page-blog__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog__faq-item {
  background-color: var(--o8boston-card-bg);
  border: 1px solid var(--o8boston-border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--o8boston-text-main);
}

.page-blog__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.2em;
  color: var(--o8boston-gold-color);
  list-style: none;
}

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

.page-blog__faq-item[open] summary {
  background-color: var(--o8boston-deep-green-color);
}

.page-blog__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-blog__faq-item[open] .page-blog__faq-toggle {
  transform: rotate(45deg);
}

.page-blog__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1em;
  line-height: 1.6;
  color: var(--o8boston-text-secondary);
}

.page-blog__cta-bottom {
  padding: 80px 20px;
  background-color: var(--o8boston-deep-green-color);
  color: var(--o8boston-text-main);
}

.page-blog__cta-bottom .page-blog__section-title {
  color: var(--o8boston-gold-color);
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-blog__main-title {
    font-size: clamp(2em, 5vw, 3em);
  }
  .page-blog__section-title {
    font-size: 2em;
  }
}

@media (max-width: 768px) {
  .page-blog__container {
    padding: 0 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog__hero-section {
    padding: 10px 0 40px 0;
  }

  .page-blog__hero-content {
    margin-top: 20px;
  }

  .page-blog__main-title {
    font-size: clamp(1.8em, 6vw, 2.5em);
    margin-bottom: 15px;
  }

  .page-blog__description {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .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: 1em;
  }

  .page-blog__latest-articles,
  .page-blog__categories,
  .page-blog__faq-section,
  .page-blog__cta-bottom {
    padding: 50px 0;
  }

  .page-blog__section-title {
    font-size: 1.8em;
    margin-bottom: 15px;
  }

  .page-blog__section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }

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

  .page-blog__article-card,
  .page-blog__category-card {
    margin-left: 15px;
    margin-right: 15px;
    width: auto;
  }

  /* Responsive image styles */
  .page-blog img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-blog__hero-image-wrapper,
  .page-blog__article-card,
  .page-blog__category-card,
  .page-blog__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important; /* Ensure content doesn't overflow */
  }

  .page-blog__article-image {
    height: 180px;
  }

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

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

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

  .page-blog__view-all-button-wrapper {
    margin-top: 30px;
  }
}