/* Base styles for the page-huong-dan-choi */
.page-huong-dan-choi {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #F2FFF6; /* Text Main for dark background */
  background-color: #08160F; /* Background color */
}

.page-huong-dan-choi__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.page-huong-dan-choi__section {
  padding: 60px 0;
  margin-bottom: 20px;
}

.page-huong-dan-choi__dark-section {
  background-color: #11271B; /* Card BG for dark sections */
  color: #F2FFF6;
}

.page-huong-dan-choi__section-title {
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 700;
  color: #F2C14E; /* Gold for titles */
  text-align: center;
  margin-bottom: 40px;
  line-height: 1.2;
}

.page-huong-dan-choi__main-title {
  font-size: clamp(32px, 5vw, 50px);
  font-weight: 800;
  color: #F2C14E; /* Gold for main title */
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.1;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-huong-dan-choi__hero-description {
  font-size: clamp(16px, 2vw, 20px);
  color: #A7D9B8; /* Text Secondary */
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-huong-dan-choi__text-block {
  font-size: 17px;
  color: #F2FFF6;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 30px auto;
}

/* HERO Section */
.page-huong-dan-choi__hero-section {
  padding-top: 10px; /* Small top padding, relying on body for header offset */
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 600px;
  text-align: center;
}

.page-huong-dan-choi__hero-image-wrapper {
  width: 100%;
  max-height: 700px;
  overflow: hidden;
  position: relative;
  z-index: 0;
}

.page-huong-dan-choi__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.7);
}

.page-huong-dan-choi__hero-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  padding: 20px;
  max-width: 90%;
  box-sizing: border-box;
}

/* Table of Contents */
.page-huong-dan-choi__toc-section {
  background-color: #11271B;
  padding: 40px 0;
  border-bottom: 1px solid #2E7A4E; /* Border color */
}

.page-huong-dan-choi__toc-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.page-huong-dan-choi__toc-list li a {
  color: #A7D9B8;
  text-decoration: none;
  font-size: 18px;
  padding: 10px 15px;
  border: 1px solid #2E7A4E;
  border-radius: 5px;
  transition: all 0.3s ease;
  display: block;
}

.page-huong-dan-choi__toc-list li a:hover {
  background-color: #0A4B2C;
  color: #F2FFF6;
  border-color: #57E38D;
}

/* Article Body styles */
.page-huong-dan-choi__article-body {
  max-width: 900px;
  margin: 40px auto;
  padding: 0 20px;
  text-align: left;
}

.page-huong-dan-choi__article-body h3 {
  font-size: clamp(22px, 3vw, 28px);
  color: #F2C14E; /* Gold for subtitles */
  margin-top: 30px;
  margin-bottom: 15px;
  line-height: 1.3;
}

.page-huong-dan-choi__article-body p {
  font-size: 16px;
  color: #F2FFF6;
  margin-bottom: 15px;
}

.page-huong-dan-choi__article-body strong {
  color: #57E38D; /* Glow color for emphasis */
}

.page-huong-dan-choi__article-image {
  width: 100%;
  height: auto;
  display: block;
  margin: 25px 0;
  border-radius: 8px;
  object-fit: cover;
  filter: brightness(0.9);
}

.page-huong-dan-choi__numbered-list,
.page-huong-dan-choi__bullet-list {
  list-style-position: inside;
  padding-left: 0;
  margin-bottom: 20px;
  color: #F2FFF6;
}

.page-huong-dan-choi__numbered-list li,
.page-huong-dan-choi__bullet-list li {
  margin-bottom: 10px;
  font-size: 16px;
  color: #F2FFF6;
}

.page-huong-dan-choi__numbered-list li strong,
.page-huong-dan-choi__bullet-list li strong {
  color: #A7D9B8;
}

/* CTA Buttons */
.page-huong-dan-choi__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.page-huong-dan-choi__cta-group {
  margin-top: 30px;
  text-align: center;
}

.page-huong-dan-choi__cta-group--center {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}

.page-huong-dan-choi__btn-primary,
.page-huong-dan-choi__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 18px;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
}

.page-huong-dan-choi__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  border: none;
}

.page-huong-dan-choi__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(87, 227, 141, 0.4);
}

.page-huong-dan-choi__btn-secondary {
  background: #11271B;
  color: #A7D9B8;
  border: 2px solid #2E7A4E;
}

.page-huong-dan-choi__btn-secondary:hover {
  background-color: #0A4B2C;
  color: #F2FFF6;
  border-color: #57E38D;
}

/* Game Grid Section */
.page-huong-dan-choi__game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-huong-dan-choi__game-card {
  background-color: #11271B;
  border: 1px solid #2E7A4E;
  border-radius: 10px;
  overflow: hidden;
  text-align: center;
  padding-bottom: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #F2FFF6;
}

.page-huong-dan-choi__game-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  filter: brightness(0.8);
}

.page-huong-dan-choi__game-title {
  font-size: 22px;
  color: #F2C14E;
  margin: 20px 15px 10px;
  line-height: 1.3;
}

.page-huong-dan-choi__game-description {
  font-size: 15px;
  color: #A7D9B8;
  padding: 0 15px;
  margin-bottom: 20px;
  flex-grow: 1;
}

/* FAQ Section */
details.page-huong-dan-choi__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #2E7A4E;
  overflow: hidden;
  background: #11271B;
  color: #F2FFF6;
}
details.page-huong-dan-choi__faq-item summary.page-huong-dan-choi__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}
details.page-huong-dan-choi__faq-item summary.page-huong-dan-choi__faq-question::-webkit-details-marker {
  display: none;
}
details.page-huong-dan-choi__faq-item summary.page-huong-dan-choi__faq-question:hover {
  background: #0A4B2C;
}
.page-huong-dan-choi__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #F2FFF6;
}
.page-huong-dan-choi__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #57E38D;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-huong-dan-choi__faq-item .page-huong-dan-choi__faq-answer {
  padding: 0 20px 20px;
  background: #0A4B2C;
  border-radius: 0 0 8px 8px;
  color: #A7D9B8;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-huong-dan-choi__container {
    padding: 20px 30px;
  }
  .page-huong-dan-choi__section {
    padding: 40px 0;
  }
  .page-huong-dan-choi__main-title {
    font-size: clamp(30px, 4.5vw, 45px);
  }
  .page-huong-dan-choi__hero-description {
    font-size: clamp(15px, 1.8vw, 18px);
  }
  .page-huong-dan-choi__toc-list {
    gap: 15px;
  }
  .page-huong-dan-choi__toc-list li a {
    font-size: 16px;
    padding: 8px 12px;
  }
  .page-huong-dan-choi__game-image {
    height: 180px;
  }
  .page-huong-dan-choi__btn-primary, .page-huong-dan-choi__btn-secondary {
    padding: 12px 24px;
    font-size: 16px;
  }
  .page-huong-dan-choi__article-body {
    padding: 0 15px;
  }
}

@media (max-width: 768px) {
  .page-huong-dan-choi__container {
    padding: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-huong-dan-choi__section {
    padding: 30px 0;
  }
  .page-huong-dan-choi__hero-section {
    padding-top: 10px;
    min-height: 450px;
  }
  .page-huong-dan-choi__hero-image-wrapper {
    max-height: 400px;
  }
  .page-huong-dan-choi__hero-image {
    object-fit: contain !important;
    aspect-ratio: unset !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-huong-dan-choi__hero-content {
    position: static;
    transform: none;
    padding: 15px;
    max-width: 100%;
    margin-top: 20px;
  }
  .page-huong-dan-choi__main-title {
    font-size: clamp(28px, 6vw, 38px);
    margin-bottom: 15px;
  }
  .page-huong-dan-choi__hero-description {
    font-size: 15px;
    margin-bottom: 25px;
  }
  .page-huong-dan-choi__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    padding: 0 15px;
    box-sizing: border-box;
  }
  .page-huong-dan-choi__btn-primary,
  .page-huong-dan-choi__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 16px;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-huong-dan-choi__section-title {
    font-size: clamp(24px, 5vw, 32px);
    margin-bottom: 30px;
    padding: 0 10px;
  }
  .page-huong-dan-choi__text-block {
    font-size: 15px;
    padding: 0 10px;
    margin-bottom: 20px;
  }
  .page-huong-dan-choi__toc-list {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
  }
  .page-huong-dan-choi__toc-list li a {
    font-size: 15px;
    padding: 10px;
    text-align: center;
  }
  .page-huong-dan-choi__article-body {
    margin: 30px auto;
    padding: 0 15px;
  }
  .page-huong-dan-choi__article-body h3 {
    font-size: clamp(20px, 4.5vw, 24px);
    text-align: left;
  }
  .page-huong-dan-choi__article-body p,
  .page-huong-dan-choi__numbered-list li,
  .page-huong-dan-choi__bullet-list li {
    font-size: 15px;
  }
  .page-huong-dan-choi__article-image {
    width: 100% !important;
    height: auto !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    margin: 20px 0;
  }
  .page-huong-dan-choi__game-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 15px;
  }
  .page-huong-dan-choi__game-image {
    height: 160px;
  }
  details.page-huong-dan-choi__faq-item summary.page-huong-dan-choi__faq-question { padding: 15px; }
  .page-huong-dan-choi__faq-qtext { font-size: 16px; }
  .page-huong-dan-choi__faq-toggle { font-size: 20px; width: 24px; }
  details.page-huong-dan-choi__faq-item .page-huong-dan-choi__faq-answer { padding: 0 15px 15px; }
  .page-huong-dan-choi__faq-answer p { font-size: 15px; }
  .page-huong-dan-choi img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-huong-dan-choi__cta-group {
    padding: 0 15px;
    box-sizing: border-box;
  }
  .page-huong-dan-choi__cta-group--center {
    flex-direction: column;
    gap: 15px;
  }
  .page-huong-dan-choi__game-card .page-huong-dan-choi__btn-secondary {
    margin: 0 15px;
  }
}