.page-huong-dan-choi {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light backgrounds */
  background-color: var(--secondary-color, #FFFFFF); /* Assuming --secondary-color is light */
}

.page-huong-dan-choi__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

.page-huong-dan-choi__hero-section {
  padding-top: 10px; /* Small top padding, assuming body has padding-top from shared.css */
  padding-bottom: 40px;
  background-color: #FFFFFF; /* Light background for hero section */
  color: #333333;
}

.page-huong-dan-choi__hero-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
  padding: 40px 16px;
}

.page-huong-dan-choi__hero-image {
  flex: 1 1 45%;
  min-width: 300px;
  text-align: center;
}

.page-huong-dan-choi__hero-main-img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-huong-dan-choi__hero-content {
  flex: 1 1 50%;
  min-width: 300px;
  text-align: left;
}

.page-huong-dan-choi__hero-title {
  font-size: clamp(2em, 4vw, 2.8em);
  font-weight: 700;
  margin-bottom: 20px;
  color: #017439; /* Brand color for title */
  line-height: 1.2;
}

.page-huong-dan-choi__hero-description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: #555555;
}

.page-huong-dan-choi__hero-cta-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

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

.page-huong-dan-choi__btn-primary {
  background-color: #C30808; /* Register/Login color */
  color: #FFFF00; /* Register/Login font color */
  border: 2px solid #C30808;
}

.page-huong-dan-choi__btn-primary:hover {
  background-color: #a30606;
  border-color: #a30606;
}

.page-huong-dan-choi__btn-secondary {
  background-color: #017439;
  color: #FFFFFF;
  border: 2px solid #017439;
}

.page-huong-dan-choi__btn-secondary:hover {
  background-color: #005a2d;
  border-color: #005a2d;
}

.page-huong-dan-choi__section-title {
  font-size: 2.2em;
  font-weight: 700;
  color: #017439;
  text-align: center;
  margin-bottom: 25px;
  line-height: 1.3;
}

.page-huong-dan-choi__section-description {
  font-size: 1.1em;
  color: #555555;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}

.page-huong-dan-choi__light-bg {
  background-color: #FFFFFF;
  color: #333333;
  padding: 60px 0;
}

.page-huong-dan-choi__dark-bg {
  background-color: #017439;
  color: #FFFFFF;
  padding: 60px 0;
}

.page-huong-dan-choi__dark-bg .page-huong-dan-choi__section-title,
.page-huong-dan-choi__dark-bg .page-huong-dan-choi__section-description {
  color: #FFFFFF;
}

.page-huong-dan-choi__icon-boxes {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
  margin-top: 40px;
}

.page-huong-dan-choi__icon-box {
  flex: 1 1 30%;
  max-width: 350px;
  text-align: center;
  background-color: #f9f9f9;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.page-huong-dan-choi__icon-box:hover {
  transform: translateY(-10px);
}

.page-huong-dan-choi__icon-box-media {
  width: 200px;
  height: 200px;
  aspect-ratio: 1 / 1;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid #017439;
}

.page-huong-dan-choi__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.page-huong-dan-choi__icon-box-title {
  font-size: 1.4em;
  color: #017439;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-huong-dan-choi__icon-box-text {
  font-size: 1em;
  color: #666666;
}

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

.page-huong-dan-choi__step-item {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-huong-dan-choi__step-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  min-width: 200px;
  min-height: 200px;
}

.page-huong-dan-choi__step-title {
  font-size: 1.3em;
  color: #FFFFFF;
  margin-bottom: 10px;
  font-weight: 600;
}

.page-huong-dan-choi__step-text {
  color: #f0f0f0;
  font-size: 1em;
}

.page-huong-dan-choi__cta-center {
  text-align: center;
  margin-top: 50px;
}

.page-huong-dan-choi__payment-methods {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
  margin-top: 40px;
}

.page-huong-dan-choi__payment-card {
  flex: 1 1 45%;
  min-width: 300px;
  background-color: #f9f9f9;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  text-align: left;
}

.page-huong-dan-choi__payment-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  min-width: 200px;
  min-height: 200px;
}

.page-huong-dan-choi__payment-card-title {
  font-size: 1.5em;
  color: #017439;
  margin-bottom: 20px;
  font-weight: 700;
}

.page-huong-dan-choi__payment-list {
  list-style: decimal;
  padding-left: 20px;
  color: #555555;
}

.page-huong-dan-choi__payment-list li {
  margin-bottom: 10px;
  font-size: 1em;
}

.page-huong-dan-choi__payment-list strong {
  color: #017439;
}

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

.page-huong-dan-choi__game-card {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.page-huong-dan-choi__game-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  min-width: 200px;
  min-height: 200px;
}

.page-huong-dan-choi__game-title {
  font-size: 1.4em;
  color: #FFFFFF;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-huong-dan-choi__game-text {
  color: #f0f0f0;
  font-size: 1em;
  margin-bottom: 20px;
}

.page-huong-dan-choi__game-trial-wrapper {
  margin-top: 20px;
  border-radius: 8px;
  overflow: hidden;
  background-color: #1e1e1e;
}

.page-huong-dan-choi__game-trial-frame {
  border: none;
  width: 100%;
  height: 400px;
  display: block;
}

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

.page-huong-dan-choi__tip-card {
  background-color: #f9f9f9;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  text-align: center;
}

.page-huong-dan-choi__tip-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  min-width: 200px;
  min-height: 200px;
}

.page-huong-dan-choi__tip-title {
  font-size: 1.3em;
  color: #017439;
  margin-bottom: 10px;
  font-weight: 600;
}

.page-huong-dan-choi__tip-text {
  color: #666666;
  font-size: 1em;
}

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

.page-huong-dan-choi__promo-item {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.page-huong-dan-choi__promo-item-title {
  font-size: 1.3em;
  color: #FFFFFF;
  margin-bottom: 10px;
  font-weight: 600;
}

.page-huong-dan-choi__promo-item-text {
  color: #f0f0f0;
  font-size: 1em;
}

.page-huong-dan-choi__faq-items {
  margin-top: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-huong-dan-choi__faq-item {
  background-color: #f9f9f9;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-huong-dan-choi__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  background-color: #FFFFFF;
  color: #017439;
  font-size: 1.1em;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

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

.page-huong-dan-choi__faq-qtext {
  flex-grow: 1;
}

.page-huong-dan-choi__faq-toggle {
  font-size: 1.5em;
  font-weight: 700;
  margin-left: 15px;
  transition: transform 0.3s ease;
}

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

.page-huong-dan-choi__faq-answer {
  padding: 0 25px 20px;
  color: #555555;
  font-size: 1em;
  line-height: 1.7;
}

.page-huong-dan-choi__final-cta-section {
  padding: 80px 0;
  text-align: center;
}

@media (max-width: 1024px) {
  .page-huong-dan-choi__hero-container {
    flex-direction: column;
    text-align: center;
    padding: 30px 16px;
  }
  .page-huong-dan-choi__hero-content {
    text-align: center;
  }
  .page-huong-dan-choi__hero-image {
    order: -1; /* Image appears above content on smaller screens */
  }
  .page-huong-dan-choi__icon-box,
  .page-huong-dan-choi__payment-card {
    flex: 1 1 45%;
  }
}

@media (max-width: 768px) {
  .page-huong-dan-choi {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-huong-dan-choi__hero-section {
    padding-top: 10px !important;
    padding-bottom: 30px;
  }
  .page-huong-dan-choi__hero-container {
    padding: 20px 15px;
    gap: 20px;
  }
  .page-huong-dan-choi__hero-title {
    font-size: clamp(1.8em, 6vw, 2.5em);
    margin-bottom: 15px;
  }
  .page-huong-dan-choi__hero-description {
    font-size: 1em;
    margin-bottom: 20px;
  }
  .page-huong-dan-choi__hero-cta-buttons {
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }
  .page-huong-dan-choi__btn-primary,
  .page-huong-dan-choi__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
  }
  .page-huong-dan-choi__section-title {
    font-size: 1.8em;
    margin-bottom: 20px;
  }
  .page-huong-dan-choi__section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
    padding: 0 10px;
  }
  .page-huong-dan-choi__light-bg,
  .page-huong-dan-choi__dark-bg {
    padding: 40px 0;
  }
  .page-huong-dan-choi__icon-boxes {
    flex-direction: column;
    gap: 20px;
    padding: 0 15px;
  }
  .page-huong-dan-choi__icon-box {
    max-width: 100%;
    padding: 25px;
  }
  .page-huong-dan-choi__icon-box-media {
    width: 150px;
    height: 150px;
    margin-bottom: 15px;
  }
  .page-huong-dan-choi__steps-grid,
  .page-huong-dan-choi__payment-methods,
  .page-huong-dan-choi__game-categories,
  .page-huong-dan-choi__tips-grid,
  .page-huong-dan-choi__promo-list {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 15px;
  }
  .page-huong-dan-choi__step-item,
  .page-huong-dan-choi__payment-card,
  .page-huong-dan-choi__game-card,
  .page-huong-dan-choi__tip-card,
  .page-huong-dan-choi__promo-item {
    padding: 25px;
  }
  .page-huong-dan-choi__step-image,
  .page-huong-dan-choi__payment-image,
  .page-huong-dan-choi__game-image,
  .page-huong-dan-choi__tip-image,
  .page-huong-dan-choi img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    min-width: 200px;
    min-height: auto;
  }
  .page-huong-dan-choi__faq-items {
    padding: 0 15px;
  }
  .page-huong-dan-choi__faq-question {
    padding: 15px 20px;
    font-size: 1em;
  }
  .page-huong-dan-choi__faq-answer {
    padding: 0 20px 15px;
    font-size: 0.95em;
  }
  .page-huong-dan-choi__cta-center {
    margin-top: 30px;
    padding: 0 15px;
  }
  .page-huong-dan-choi__game-trial-frame {
    height: 300px;
  }
  .page-huong-dan-choi__container {
    padding: 0 15px;
  }
  /* Generic container/section padding for mobile */
  .page-huong-dan-choi__intro-section .page-huong-dan-choi__container,
  .page-huong-dan-choi__guide-section .page-huong-dan-choi__container,
  .page-huong-dan-choi__payment-guide-section .page-huong-dan-choi__container,
  .page-huong-dan-choi__games-section .page-huong-dan-choi__container,
  .page-huong-dan-choi__tips-section .page-huong-dan-choi__container,
  .page-huong-dan-choi__promo-section .page-huong-dan-choi__container,
  .page-huong-dan-choi__faq-section .page-huong-dan-choi__container,
  .page-huong-dan-choi__final-cta-section .page-huong-dan-choi__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden;
  }
}