/* style/blog.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm */

:root {
  --color-primary: #11A84E;
  --color-secondary: #22C768;
  --color-background: #08160F;
  --color-card-bg: #11271B;
  --color-text-main: #F2FFF6;
  --color-text-secondary: #A7D9B8;
  --color-border: #2E7A4E;
  --color-glow: #57E38D;
  --color-gold: #F2C14E;
  --color-divider: #1E3A2A;
  --color-deep-green: #0A4B2C;
}

.page-blog {
  font-family: Arial, sans-serif;
  color: var(--color-text-main); /* Sử dụng màu chữ sáng cho nền tối */
  background-color: var(--color-background);
  line-height: 1.6;
}

.page-blog__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  background-color: var(--color-deep-green);
  overflow: hidden;
}

.page-blog__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  margin-bottom: 30px;
  overflow: hidden;
  border-radius: 10px;
}

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

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

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

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

.page-blog__btn-primary {
  display: inline-block;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: none;
}

.page-blog__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-blog__section {
  padding: 60px 20px;
  background-color: var(--color-background);
}

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

.page-blog__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--color-gold);
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}

.page-blog__section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: var(--color-primary);
  margin: 15px auto 0;
  border-radius: 2px;
}

.page-blog__section-description {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
}

.page-blog__content-wrapper {
  display: flex;
  gap: 40px;
  align-items: center;
}

.page-blog__text-block {
  flex: 1;
}

.page-blog__text-block p {
  margin-bottom: 15px;
  color: var(--color-text-main);
}

.page-blog__image-block {
  flex: 1;
  text-align: center;
}

.page-blog__image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

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

.page-blog__card {
  background-color: var(--color-card-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease;
  color: var(--color-text-main);
}

.page-blog__card:hover {
  transform: translateY(-5px);
}

.page-blog__card-title {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 15px;
}

.page-blog__sub-title {
  font-size: 2rem;
  color: var(--color-gold);
  text-align: center;
  margin-top: 60px;
  margin-bottom: 30px;
}

.page-blog__list {
  list-style: none;
  padding: 0;
  max-width: 800px;
  margin: 0 auto;
}

.page-blog__list li {
  background-color: var(--color-card-bg);
  padding: 15px 20px;
  margin-bottom: 10px;
  border-radius: 8px;
  border-left: 5px solid var(--color-primary);
  color: var(--color-text-main);
}

.page-blog__grid-two-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog__benefit-item {
  text-align: center;
  background-color: var(--color-card-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--color-border);
  color: var(--color-text-main);
}

.page-blog__benefit-icon {
  width: 100%;
  height: auto;
  max-width: 250px; /* Adjust max-width for benefit icons */
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-blog__benefit-title {
  font-size: 1.4rem;
  color: var(--color-primary);
  margin-bottom: 15px;
}

.page-blog__category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog__category-card {
  display: block;
  background-color: var(--color-card-bg);
  border-radius: 10px;
  overflow: hidden;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease;
  color: var(--color-text-main);
}

.page-blog__category-card:hover {
  transform: translateY(-5px);
}

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

.page-blog__category-title {
  font-size: 1.3rem;
  color: var(--color-primary);
  padding: 15px 20px 0;
}

.page-blog__category-card p {
  padding: 0 20px 20px;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

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

.page-blog__post-card {
  background-color: var(--color-card-bg);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease;
}

.page-blog__post-card:hover {
  transform: translateY(-5px);
}

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

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

.page-blog__post-date {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: 10px;
}

.page-blog__post-title {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

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

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

.page-blog__post-excerpt {
  font-size: 0.95rem;
  color: var(--color-text-main);
  margin-bottom: 15px;
}

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

.page-blog__read-more:hover {
  color: var(--color-gold);
}

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

.page-blog__btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--color-primary);
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  border: 2px solid var(--color-primary);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.page-blog__btn-secondary:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

.page-blog__faq-section {
  background-color: var(--color-deep-green);
}

.page-blog__faq-list {
  max-width: 900px;
  margin: 0 auto;
  margin-top: 40px;
}

.page-blog__faq-item {
  background-color: var(--color-card-bg);
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  overflow: hidden;
  color: var(--color-text-main);
}

.page-blog__faq-item summary {
  list-style: none;
}

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

.page-blog__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--color-primary);
  cursor: pointer;
  background-color: var(--color-card-bg);
  border-bottom: 1px solid var(--color-divider);
}

.page-blog__faq-question:hover {
  background-color: rgba(var(--color-primary-rgb), 0.1);
}

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

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

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

.page-blog__faq-answer p {
  margin: 0;
}

.page-blog__cta-final {
  text-align: center;
  padding: 80px 20px;
  background-color: var(--color-deep-green);
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-blog__hero-content {
    padding: 0 15px;
  }
  .page-blog__content-wrapper {
    flex-direction: column;
  }
  .page-blog__image-block {
    order: -1; /* Image above text on smaller screens */
    margin-bottom: 30px;
  }
  .page-blog__section-title {
    font-size: 2.2rem;
  }
  .page-blog__sub-title {
    font-size: 1.8rem;
  }
}

@media (max-width: 768px) {
  .page-blog {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-blog__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }
  .page-blog__main-title {
    font-size: clamp(2rem, 8vw, 2.8rem);
  }
  .page-blog__hero-description {
    font-size: 1rem;
  }
  .page-blog__btn-primary,
  .page-blog__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
  .page-blog__button-container,
  .page-blog__hero-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
  .page-blog__section {
    padding: 40px 15px;
  }
  .page-blog__container {
    padding-left: 0;
    padding-right: 0;
  }
  .page-blog__section-title {
    font-size: 2rem;
  }
  .page-blog__section-description {
    font-size: 1rem;
    margin-bottom: 30px;
  }
  .page-blog__text-block p {
    font-size: 0.95rem;
  }
  .page-blog img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-blog__card,
  .page-blog__post-card,
  .page-blog__category-card,
  .page-blog__benefit-item,
  .page-blog__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 20px;
  }
  .page-blog__post-image,
  .page-blog__category-image {
    height: 180px; /* Adjust height for mobile */
  }
  .page-blog__faq-question {
    font-size: 1.1rem;
    padding: 15px 20px;
  }
  .page-blog__faq-answer {
    font-size: 0.95rem;
    padding: 15px 20px;
  }
  .page-blog__posts-grid, .page-blog__category-grid, .page-blog__grid, .page-blog__grid-two-col {
    grid-template-columns: 1fr;
  }
  .page-blog__hero-image-wrapper {
    margin-bottom: 20px;
  }
  .page-blog__cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
  }
}