/* style/blog.css */
/* body đã padding-top: var(--header-offset) từ shared.css, không lặp lại ở đây */

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

.page-blog {
  background-color: var(--page-blog-background);
  color: var(--page-blog-text-main);
  font-family: Arial, sans-serif;
  line-height: 1.6;
  font-size: 16px;
}

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

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

/* Hero Section */
.page-blog__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px 0 60px 0; /* body đã có padding-top, đây chỉ là padding nhỏ */
  background-color: var(--page-blog-deep-green);
}

.page-blog__hero-image-wrapper {
  width: 100%;
  max-width: 1920px;
  margin-bottom: 40px;
}

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

.page-blog__hero-content {
  max-width: 900px;
  padding: 0 20px;
}

.page-blog__hero-title {
  color: var(--page-blog-text-main);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: bold;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-blog__hero-description {
  color: var(--page-blog-text-secondary);
  font-size: 1.1rem;
  margin-bottom: 30px;
}

.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: bold;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
  width: auto;
  text-align: center;
}

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

.page-blog__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

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

.page-blog__btn-secondary:hover {
  background-color: var(--page-blog-glow-color);
  color: var(--page-blog-background);
}

/* Section Titles & Descriptions */
.page-blog__section-title {
  color: var(--page-blog-text-main);
  font-size: clamp(2rem, 4vw, 2.8rem);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-blog__section-description {
  color: var(--page-blog-text-secondary);
  text-align: center;
  margin-bottom: 40px;
  font-size: 1.1rem;
}

/* Latest Articles Grid */
.page-blog__articles-grid,
.page-blog__guides-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-blog__article-card,
.page-blog__guide-card {
  background-color: var(--page-blog-card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
  border: 1px solid var(--page-blog-border-color);
}

.page-blog__article-card:hover,
.page-blog__guide-card:hover {
  transform: translateY(-5px);
}

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

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

.page-blog__article-title,
.page-blog__guide-title {
  font-size: 1.4rem;
  margin-bottom: 10px;
  line-height: 1.3;
}

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

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

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

.page-blog__article-excerpt,
.page-blog__guide-excerpt {
  color: var(--page-blog-text-secondary);
  font-size: 1rem;
  margin-bottom: 20px;
}

.page-blog__read-more-btn {
  color: var(--page-blog-glow-color);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

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

.page-blog__view-all-btn-wrapper {
  text-align: center;
}

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

.page-blog__categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 25px;
}

.page-blog__category-card {
  background-color: var(--page-blog-card-bg);
  border-radius: 12px;
  padding: 25px;
  text-align: center;
  text-decoration: none;
  color: var(--page-blog-text-main);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--page-blog-border-color);
}

.page-blog__category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-blog__category-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin: 0 auto 15px auto;
  display: block;
}

.page-blog__category-title {
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--page-blog-text-main);
}

/* FAQ Section */
.page-blog__faq-section {
  padding: 60px 0;
}

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

.page-blog__faq-item {
  background-color: var(--page-blog-card-bg);
  border-radius: 12px;
  margin-bottom: 15px;
  overflow: hidden;
  border: 1px solid var(--page-blog-border-color);
}

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

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

.page-blog__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  color: var(--page-blog-glow-color);
  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;
  color: var(--page-blog-text-secondary);
  font-size: 1rem;
}

/* CTA Bottom Section */
.page-blog__cta-bottom-section {
  background-color: var(--page-blog-deep-green);
  text-align: center;
  padding: 80px 0;
}

.page-blog__cta-title {
  color: var(--page-blog-text-main);
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  margin-bottom: 20px;
  font-weight: bold;
}

.page-blog__cta-description {
  color: var(--page-blog-text-secondary);
  font-size: 1.15rem;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-blog__hero-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }
  .page-blog__section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  }
  .page-blog__cta-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
  }
}

@media (max-width: 768px) {
  .page-blog {
    font-size: 15px;
    line-height: 1.5;
  }
  
  .page-blog__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }

  .page-blog__hero-content {
    padding: 0 15px;
  }

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

  .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-left: 15px;
    padding-right: 15px;
  }

  .page-blog__hero-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;
    flex-direction: column;
  }

  .page-blog__section {
    padding: 40px 0;
  }

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

  .page-blog__articles-grid,
  .page-blog__guides-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .page-blog__article-card,
  .page-blog__guide-card {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  }

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

  .page-blog__categories-grid {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 15px;
  }

  .page-blog__category-card {
    padding: 20px 15px;
  }

  .page-blog__category-icon {
    width: 80px;
    height: 80px;
  }

  .page-blog__article-title,
  .page-blog__guide-title {
    font-size: 1.2rem;
  }

  .page-blog__faq-question {
    font-size: 1rem;
    padding: 18px 20px;
  }

  .page-blog__faq-answer {
    padding: 0 20px 18px 20px;
  }

  /* All images */
  .page-blog img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* All containers with images/content */
  .page-blog__section,
  .page-blog__card,
  .page-blog__container,
  .page-blog__hero-image-wrapper,
  .page-blog__article-card,
  .page-blog__guide-card,
  .page-blog__category-card,
  .page-blog__cta-bottom-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important; /* Ensure no overflow */
  }

  /* Specific padding for sections that might need it */
  .page-blog__latest-articles .page-blog__container,
  .page-blog__categories-section .page-blog__container,
  .page-blog__featured-guides .page-blog__container,
  .page-blog__faq-section .page-blog__container,
  .page-blog__cta-bottom-section .page-blog__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
}

@media (max-width: 480px) {
  .page-blog__hero-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }
  .page-blog__section-title {
    font-size: clamp(1.6rem, 5.5vw, 2.2rem);
  }
  .page-blog__cta-title {
    font-size: clamp(1.8rem, 5.5vw, 2.5rem);
  }
  .page-blog__categories-grid {
    grid-template-columns: 1fr;
  }
  .page-blog__article-image,
  .page-blog__guide-image {
    height: 160px;
  }
}