/* Base Styles */
.page-huong-dan {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #FFF3E6; /* Text Main */
  background-color: #0D0E12; /* Background */
}

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

.page-huong-dan__hero-section {
  padding-top: 10px; /* Minimal top padding, relying on body for header offset */
  position: relative;
  overflow: hidden;
  color: #FFF3E6;
  padding-bottom: 40px;
}

.page-huong-dan__hero-image-wrapper {
  width: 100%;
  height: 675px; /* Fixed height for desktop hero image */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 30px;
}

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

.page-huong-dan__hero-content-wrapper {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-huong-dan__hero-title {
  font-size: clamp(2.5em, 5vw, 3.5em); /* Responsive font size */
  font-weight: 700;
  margin-bottom: 20px;
  color: #FFB04D; /* Glow color for main title */
  line-height: 1.2;
  text-shadow: 0 0 10px rgba(255, 176, 77, 0.5);
}

.page-huong-dan__hero-description {
  font-size: 1.2em;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-huong-dan__hero-cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-huong-dan__btn-primary,
.page-huong-dan__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-huong-dan__btn-primary {
  background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
  color: #FFF3E6;
  border: none;
  box-shadow: 0 4px 15px rgba(255, 165, 58, 0.4);
}

.page-huong-dan__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 165, 58, 0.6);
  opacity: 0.9;
}

.page-huong-dan__btn-secondary {
  background: transparent;
  color: #FFA53A;
  border: 2px solid #FFA53A;
  box-shadow: 0 4px 10px rgba(255, 165, 58, 0.2);
}

.page-huong-dan__btn-secondary:hover {
  background-color: #FFA53A;
  color: #0D0E12;
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(255, 165, 58, 0.4);
}

.page-huong-dan__table-of-contents-section {
  background-color: #17191F; /* Card BG */
  padding: 40px 0;
  text-align: center;
  border-bottom: 1px solid #A84F0C; /* Border */
}

.page-huong-dan__toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px 30px;
}

.page-huong-dan__toc-list li a {
  color: #FFF3E6;
  text-decoration: none;
  font-size: 1.1em;
  padding: 8px 15px;
  border-radius: 5px;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.page-huong-dan__toc-list li a:hover {
  color: #FFA53A;
  border-color: #FFA53A;
  background-color: rgba(255, 165, 58, 0.1);
}

.page-huong-dan__content-section {
  padding: 60px 0;
  border-bottom: 1px solid #1A202C;
}

.page-huong-dan__dark-section {
  background-color: #17191F; /* Card BG */
  color: #FFF3E6;
}

.page-huong-dan__section-title {
  font-size: 2.5em;
  font-weight: 700;
  color: #FF8C1A;
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 15px;
}

.page-huong-dan__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #D96800 0%, #FFA53A 100%);
  border-radius: 2px;
}

.page-huong-dan__sub-title {
  font-size: 1.8em;
  color: #FFA53A;
  margin-top: 40px;
  margin-bottom: 20px;
  font-weight: 600;
}

.page-huong-dan__text-block p {
  margin-bottom: 15px;
  font-size: 1.1em;
  line-height: 1.7;
  color: #FFF3E6;
}

.page-huong-dan__text-block strong {
  color: #FFA53A;
}

.page-huong-dan__ordered-list,
.page-huong-dan__unordered-list {
  margin-left: 20px;
  margin-bottom: 20px;
  color: #FFF3E6;
}

.page-huong-dan__ordered-list li,
.page-huong-dan__unordered-list li {
  margin-bottom: 10px;
  font-size: 1.1em;
  line-height: 1.6;
}

.page-huong-dan__ordered-list li strong,
.page-huong-dan__unordered-list li strong {
  color: #FFA53A;
}

.page-huong-dan__image-full-width {
  width: 100%;
  height: auto;
  display: block;
  margin: 30px 0;
  border-radius: 8px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  min-width: 200px;
  min-height: 200px;
  object-fit: cover;
}

.page-huong-dan__button-wrapper {
  text-align: center;
  margin-top: 40px;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

.page-huong-dan__button-wrapper--center {
  display: flex;
  justify-content: center;
}

.page-huong-dan__faq-list {
  margin-top: 30px;
}

.page-huong-dan__faq-item {
  background-color: #17191F; /* Card BG */
  border: 1px solid #A84F0C; /* Border */
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: #FFF3E6;
}

.page-huong-dan__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.2em;
  font-weight: 600;
  cursor: pointer;
  background-color: rgba(255, 165, 58, 0.1);
  transition: background-color 0.3s ease;
  color: #FFA53A;
}

.page-huong-dan__faq-question:hover {
  background-color: rgba(255, 165, 58, 0.2);
}

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

.page-huong-dan__faq-question::marker {
  display: none;
}

.page-huong-dan__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-huong-dan__faq-item[open] .page-huong-dan__faq-toggle {
  transform: rotate(45deg);
}

.page-huong-dan__faq-answer {
  padding: 15px 25px 25px;
  font-size: 1.05em;
  line-height: 1.7;
  color: #FFF3E6;
  border-top: 1px solid #A84F0C;
}

.page-huong-dan__contact-list {
  list-style: disc;
  margin-left: 20px;
  margin-top: 20px;
  color: #FFF3E6;
}

.page-huong-dan__contact-list li {
  margin-bottom: 10px;
  font-size: 1.1em;
}

.page-huong-dan__contact-list li strong {
  color: #FFA53A;
}

.page-huong-dan__cta-section {
  background: linear-gradient(135deg, #FF8C1A 0%, #D96800 100%);
  padding: 80px 20px;
  text-align: center;
  color: #FFF3E6;
}

.page-huong-dan__cta-content {
  max-width: 800px;
}

.page-huong-dan__cta-title {
  font-size: 3em;
  font-weight: 700;
  margin-bottom: 20px;
  color: #FFF3E6;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.page-huong-dan__cta-description {
  font-size: 1.3em;
  margin-bottom: 40px;
  opacity: 0.9;
}

/* Placeholder for homepage specific elements - not used in huong-dan */
.page-huong-dan__home-content, .page-huong-dan__row-games, .page-huong-dan__row-sport, .page-huong-dan__row-coop, .page-huong-dan__games-title, .page-huong-dan__sport-title, .page-huong-dan__coop-title, .page-huong-dan__slider-wrapper, .page-huong-dan__slider-track, .page-huong-dan__game-slide, .page-huong-dan__banners-top-wrapper, .page-huong-dan__banner-item img, .page-huong-dan__blog-masonry, .page-huong-dan__blog-card-link, .page-huong-dan__btn-outline, .page-huong-dan__blog-slider-track, .page-huong-dan__blog-slide {
  /* These are for homepage only and intentionally left empty or with minimal styling if they were to appear, 
     but for huong-dan.css, they should not be present.*/
}

/* Mobile Responsive Styles */
@media (max-width: 1024px) {
  .page-huong-dan__hero-image-wrapper {
    height: 560px;
  }

  .page-huong-dan__hero-title {
    font-size: clamp(2em, 4.5vw, 3em);
  }

  .page-huong-dan__hero-description {
    font-size: 1.1em;
  }

  .page-huong-dan__toc-list {
    gap: 10px 20px;
  }

  .page-huong-dan__section-title {
    font-size: 2.2em;
  }

  .page-huong-dan__sub-title {
    font-size: 1.6em;
  }

  .page-huong-dan__text-block p,
  .page-huong-dan__ordered-list li,
  .page-huong-dan__unordered-list li,
  .page-huong-dan__faq-question,
  .page-huong-dan__faq-answer p,
  .page-huong-dan__contact-list li {
    font-size: 1em;
  }

  .page-huong-dan__cta-title {
    font-size: 2.5em;
  }

  .page-huong-dan__cta-description {
    font-size: 1.2em;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-huong-dan__hero-section {
    padding-top: 10px !important;
    padding-bottom: 30px;
  }

  .page-huong-dan__hero-image-wrapper {
    height: 300px !important;
    margin-bottom: 20px;
  }

  .page-huong-dan__hero-title {
    font-size: clamp(1.8em, 8vw, 2.5em) !important;
    margin-bottom: 15px;
  }

  .page-huong-dan__hero-description {
    font-size: 1em !important;
    margin-bottom: 25px;
  }

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

  /* 长文金框区 - Not applicable for Hướng dẫn */
  /* Game carousel - Not applicable for Hướng dẫn */
  /* Cooperative brands 6-grid - Not applicable for Hướng dẫn */
  /* Blog card section - Not applicable for Hướng dẫn */

  /* 通用图片与容器 */
  .page-huong-dan img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    min-width: unset !important;
    min-height: unset !important;
  }

  .page-huong-dan__container,
  .page-huong-dan__content-section,
  .page-huong-dan__table-of-contents-section,
  .page-huong-dan__cta-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  .page-huong-dan__section-title {
    font-size: 2em !important;
    margin-bottom: 30px;
  }

  .page-huong-dan__sub-title {
    font-size: 1.4em !important;
    margin-top: 30px;
    margin-bottom: 15px;
  }

  .page-huong-dan__text-block p,
  .page-huong-dan__ordered-list li,
  .page-huong-dan__unordered-list li,
  .page-huong-dan__faq-answer p,
  .page-huong-dan__contact-list li {
    font-size: 0.95em !important;
    line-height: 1.6;
  }

  .page-huong-dan__toc-list {
    flex-direction: column;
    gap: 10px;
  }

  .page-huong-dan__toc-list li a {
    display: block;
    width: 100%;
    padding: 12px 15px;
  }

  /* 按钮与按钮容器 */
  .page-huong-dan__btn-primary,
  .page-huong-dan__btn-secondary,
  .page-huong-dan a[class*="button"],
  .page-huong-dan 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: 12px 20px !important;
    font-size: 1em !important;
  }

  .page-huong-dan__hero-cta-buttons,
  .page-huong-dan__button-wrapper,
  .page-huong-dan__button-wrapper--center {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0px !important; /* Buttons within hero should handle their own padding */
    padding-right: 0px !important;
    flex-wrap: wrap !important;
    gap: 15px !important;
    flex-direction: column;
  }

  .page-huong-dan__faq-question {
    font-size: 1.1em !important;
    padding: 15px 20px;
  }

  .page-huong-dan__faq-answer {
    padding: 10px 20px 20px;
  }

  .page-huong-dan__cta-title {
    font-size: 2em !important;
  }

  .page-huong-dan__cta-description {
    font-size: 1.1em !important;
  }

  .page-huong-dan__cta-section {
    padding: 60px 15px;
  }
}