/* style/blog-bj88-security-guide.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần lặp lại */

:root {
  --bj88-primary-color: #11A84E;
  --bj88-secondary-color: #22C768;
  --bj88-text-main: #F2FFF6;
  --bj88-text-secondary: #A7D9B8;
  --bj88-card-bg: #11271B;
  --bj88-background: #08160F;
  --bj88-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --bj88-border-color: #2E7A4E;
  --bj88-glow-color: #57E38D;
  --bj88-gold-color: #F2C14E;
  --bj88-divider-color: #1E3A2A;
  --bj88-deep-green-color: #0A4B2C;
}

.page-blog-bj88-security-guide {
  font-family: Arial, sans-serif;
  color: var(--bj88-text-main); /* Body background is dark, so text is light */
  background-color: var(--bj88-background);
  line-height: 1.6;
}

.page-blog-bj88-security-guide__hero-section {
  position: relative;
  width: 100%;
  padding-top: 10px; /* Small top padding, body handles header offset */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.page-blog-bj88-security-guide__hero-image-wrapper {
  width: 100%;
  max-height: 700px;
  overflow: hidden;
  position: relative;
}

.page-blog-bj88-security-guide__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.6); /* Slightly dim the image for text contrast, not color change */
  min-width: 200px;
  min-height: 200px;
}

.page-blog-bj88-security-guide__hero-content-wrapper {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  max-width: 900px;
  width: 90%;
  padding: 20px;
  box-sizing: border-box;
  background-color: rgba(0, 0, 0, 0.4); /* Semi-transparent background for text readability */
  border-radius: 10px;
}

.page-blog-bj88-security-guide__main-title {
  font-size: clamp(2em, 4vw, 3.5em);
  color: var(--bj88-gold-color);
  margin-bottom: 15px;
  line-height: 1.2;
  font-weight: bold;
}

.page-blog-bj88-security-guide__hero-description {
  font-size: 1.2em;
  color: var(--bj88-text-main);
  margin-bottom: 30px;
}

.page-blog-bj88-security-guide__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-blog-bj88-security-guide__btn-primary,
.page-blog-bj88-security-guide__btn-secondary {
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  min-width: 150px;
  text-align: center;
  box-sizing: border-box;
}

.page-blog-bj88-security-guide__btn-primary {
  background: var(--bj88-button-gradient);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-blog-bj88-security-guide__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  transform: translateY(-2px);
}

.page-blog-bj88-security-guide__btn-secondary {
  background-color: transparent;
  color: var(--bj88-text-main);
  border: 2px solid var(--bj88-primary-color);
}

.page-blog-bj88-security-guide__btn-secondary:hover {
  background-color: var(--bj88-primary-color);
  color: #ffffff;
  transform: translateY(-2px);
}

.page-blog-bj88-security-guide__section {
  padding: 60px 20px;
}

.page-blog-bj88-security-guide__container {
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
}

.page-blog-bj88-security-guide__section-title {
  font-size: 2.5em;
  color: var(--bj88-glow-color);
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-blog-bj88-security-guide__sub-title {
  font-size: 1.8em;
  color: var(--bj88-text-main);
  margin-top: 30px;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-blog-bj88-security-guide__text-block {
  font-size: 1.1em;
  color: var(--bj88-text-secondary);
  margin-bottom: 20px;
  line-height: 1.7;
}

.page-blog-bj88-security-guide__grid-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-blog-bj88-security-guide__card {
  background-color: var(--bj88-card-bg);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--bj88-border-color);
  color: var(--bj88-text-main);
  min-height: 200px; /* Ensure card content area is not too small */
}

.page-blog-bj88-security-guide__card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  min-width: 200px;
  min-height: 200px;
}

.page-blog-bj88-security-guide__card-title {
  font-size: 1.5em;
  color: var(--bj88-gold-color);
  margin-bottom: 15px;
}

.page-blog-bj88-security-guide__card-text {
  font-size: 1em;
  color: var(--bj88-text-secondary);
}

.page-blog-bj88-security-guide__list {
  list-style: none;
  padding: 0;
  margin-bottom: 40px;
}

.page-blog-bj88-security-guide__list-item {
  background-color: var(--bj88-card-bg);
  border-left: 5px solid var(--bj88-primary-color);
  margin-bottom: 20px;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-blog-bj88-security-guide__list-item-title {
  font-size: 1.4em;
  color: var(--bj88-gold-color);
  margin-bottom: 10px;
}

.page-blog-bj88-security-guide__list-item-text {
  font-size: 1em;
  color: var(--bj88-text-secondary);
}

.page-blog-bj88-security-guide__content-image {
  width: 100%;
  height: auto;
  display: block;
  margin: 40px auto;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  min-width: 200px;
  min-height: 200px;
}

.page-blog-bj88-security-guide__faq-list {
  margin-top: 30px;
}

.page-blog-bj88-security-guide__faq-item {
  background-color: var(--bj88-card-bg);
  border: 1px solid var(--bj88-border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--bj88-text-main);
}

.page-blog-bj88-security-guide__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  font-size: 1.2em;
  font-weight: bold;
  color: var(--bj88-gold-color);
  transition: background-color 0.3s ease;
  list-style: none;
}

.page-blog-bj88-security-guide__faq-question::-webkit-details-marker {
  display: none;
}

.page-blog-bj88-security-guide__faq-question:hover {
  background-color: var(--bj88-deep-green-color);
}

.page-blog-bj88-security-guide__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: var(--bj88-glow-color);
}

.page-blog-bj88-security-guide__faq-answer {
  padding: 0 25px 18px;
  font-size: 1.05em;
  color: var(--bj88-text-secondary);
}

.page-blog-bj88-security-guide__faq-item[open] .page-blog-bj88-security-guide__faq-toggle {
  content: '−';
}

/* Responsive Styles */
@media (max-width: 768px) {
  .page-blog-bj88-security-guide {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-blog-bj88-security-guide__hero-section {
    padding: 10px 15px;
  }

  .page-blog-bj88-security-guide__hero-content-wrapper {
    width: 95%;
    padding: 15px;
  }

  .page-blog-bj88-security-guide__main-title {
    font-size: 2em;
  }

  .page-blog-bj88-security-guide__hero-description {
    font-size: 1em;
  }

  .page-blog-bj88-security-guide__cta-buttons {
    flex-direction: column;
    gap: 10px;
  }

  .page-blog-bj88-security-guide__btn-primary,
  .page-blog-bj88-security-guide__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;
    padding-right: 15px;
  }

  .page-blog-bj88-security-guide__section {
    padding: 40px 15px;
  }

  .page-blog-bj88-security-guide__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-blog-bj88-security-guide__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

  .page-blog-bj88-security-guide__sub-title {
    font-size: 1.5em;
  }

  .page-blog-bj88-security-guide__card {
    padding: 20px;
  }

  .page-blog-bj88-security-guide__card-image,
  .page-blog-bj88-security-guide__content-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    min-width: 200px;
    min-height: 200px;
  }

  .page-blog-bj88-security-guide__faq-question {
    font-size: 1.1em;
    padding: 15px 20px;
  }

  .page-blog-bj88-security-guide__faq-answer {
    padding: 0 20px 15px;
  }

  .page-blog-bj88-security-guide__video-section {
    padding-top: 10px !important; /* body đã xử lý --header-offset */
  }

  /* Video container mobile adaptation */
  .page-blog-bj88-security-guide__video-section,
  .page-blog-bj88-security-guide__video-container,
  .page-blog-bj88-security-guide__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
  .page-blog-bj88-security-guide video,
  .page-blog-bj88-security-guide__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
}