/* style/blog.css */
/* body đã padding-top: var(--header-offset)；trang này không được viết lại biến này */
.page-blog {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--bg-color);
}

.page-blog__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 10px 0 60px 0; /* body đã có padding-top, chỉ cần 10px trang trí */
  background: var(--deep-green); /* Sử dụng màu nền tối từ bảng màu */
}

.page-blog__hero-image-wrapper {
  width: 100%;
  max-height: 500px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
}

.page-blog__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  min-height: 200px; /* Đảm bảo kích thước tối thiểu */
}

.page-blog__hero-content {
  position: relative;
  z-index: 10;
  max-width: 900px;
  padding: 0 20px;
  margin-top: 20px;
}

.page-blog__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  color: var(--text-main);
  margin-bottom: 15px;
  font-weight: bold;
  line-height: 1.2;
}

.page-blog__description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.2s ease;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
}

.page-blog__btn-primary {
  background: var(--button-gradient);
  color: var(--text-main);
}

.page-blog__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-blog__content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  background-color: var(--bg-color);
  color: var(--text-main);
}

.page-blog__dark-section {
  background-color: var(--card-bg);
  color: var(--text-main);
  padding: 60px 20px;
}

.page-blog__light-bg {
  background-color: var(--bg-color);
  color: var(--text-main);
}

.page-blog__container {
  max-width: 1000px;
  margin: 0 auto;
}

.page-blog__section-title {
  font-size: 2.5rem;
  color: var(--text-main);
  margin-bottom: 30px;
  text-align: center;
  font-weight: bold;
}

.page-blog__sub-title {
  font-size: 1.8rem;
  color: var(--text-main);
  margin-top: 40px;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-blog__text-block {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.page-blog__highlight {
  color: var(--gold);
  font-weight: bold;
}

.page-blog__image-content {
  width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  min-width: 200px;
  min-height: 200px;
}

.page-blog__list {
  list-style: none;
  padding: 0;
  margin-bottom: 20px;
}

.page-blog__list-item {
  position: relative;
  padding-left: 30px;
  margin-bottom: 15px;
  font-size: 1.05rem;
  color: var(--text-secondary);
}

.page-blog__list-item::before {
  content: '✔️';
  position: absolute;
  left: 0;
  color: var(--glow);
  font-size: 1.2rem;
  top: 0;
}

.page-blog__list-item strong {
  color: var(--text-main);
}

.page-blog__faq-section {
  padding: 60px 20px;
}

.page-blog__faq-list {
  margin-top: 40px;
}

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

.page-blog__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  cursor: pointer;
  font-size: 1.15rem;
  font-weight: bold;
  color: var(--text-main);
  background-color: var(--card-bg);
  border-bottom: 1px solid var(--border);
  transition: background-color 0.3s ease;
}

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

.page-blog__faq-item[open] .page-blog__faq-question {
  background-color: var(--deep-green);
  border-bottom: 1px solid transparent;
}

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

.page-blog__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  margin-left: 15px;
  color: var(--glow);
}

.page-blog__faq-item[open] .page-blog__faq-toggle {
  content: '−';
}

.page-blog__faq-answer {
  padding: 20px;
  font-size: 1rem;
  color: var(--text-secondary);
  background-color: var(--deep-green);
}

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

.page-blog__image-cta {
  width: 100%;
  height: auto;
  display: block;
  margin-top: 40px;
  border-radius: 10px;
  min-width: 200px;
  min-height: 200px;
}

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

.page-blog__cta-section .page-blog__section-title {
  color: var(--text-main);
}

.page-blog__cta-section .page-blog__text-block {
  color: var(--text-secondary);
  margin-bottom: 40px;
}

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

/* Ensure link colors have enough contrast */
.page-blog a {
  color: var(--glow); /* Bright green for links */
  text-decoration: underline;
}

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

/* Responsive styles */
@media (max-width: 1024px) {
  .page-blog__main-title {
    font-size: clamp(2rem, 6vw, 3rem);
  }

  .page-blog__section-title {
    font-size: 2rem;
  }

  .page-blog__sub-title {
    font-size: 1.5rem;
  }
}

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

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

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

  .page-blog__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
  }

  .page-blog__description {
    font-size: 1rem;
  }

  .page-blog__cta-button {
    padding: 12px 25px;
    font-size: 1rem;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* 移动端强制图片适配 */
  .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__content-area,
  .page-blog__dark-section,
  .page-blog__light-bg,
  .page-blog__cta-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  .page-blog__video-section {
    padding-top: 10px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  .page-blog__video-container,
  .page-blog__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  /* 按钮容器移动端适配 */
  .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;
    overflow: hidden !important;
  }

  .page-blog__cta-buttons {
    display: flex;
    flex-direction: column; /* 移动端垂直排列 */
  }

  .page-blog__list-item {
    font-size: 1rem;
  }

  .page-blog__faq-question {
    font-size: 1rem;
    padding: 15px;
  }

  .page-blog__faq-answer {
    font-size: 0.95rem;
    padding: 15px;
  }
}