:root {
  --primary-color: #C91F17;
  --secondary-color: #E53935;
  --button-gradient-start: #FFD86A;
  --button-gradient-end: #E6B800;
  --card-bg-color: #D32F2F;
  --background-color-page: #B71C1C;
  --text-main-color: #FFF5E1;
  --border-color: #F2B544;
  --glow-color: #FFCC66;
  --gold-color: #F4D34D;
  --deep-red-color: #7A0E0E;
  --neutral-dark: #333333;
  --neutral-light: #ffffff;
}

.page-blog-huong-dan-choi-no-hu {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--neutral-dark); /* Default for light body background, overridden by dark-section */
  background-color: var(--background-color-page); /* Page specific background */
  color: var(--text-main-color);
}

.page-blog-huong-dan-choi-no-hu__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 20px 16px;
  box-sizing: border-box;
}

.page-blog-huong-dan-choi-no-hu__section-title {
  font-size: 2.5em;
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-blog-huong-dan-choi-no-hu__section-title--light {
  color: var(--text-main-color);
}

.page-blog-huong-dan-choi-no-hu__section-description {
  font-size: 1.1em;
  color: var(--text-main-color);
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog-huong-dan-choi-no-hu__section-description--light {
  color: var(--text-main-color);
}

.page-blog-huong-dan-choi-no-hu p {
  margin-bottom: 1em;
  color: var(--text-main-color);
}

.page-blog-huong-dan-choi-no-hu strong {
  color: var(--gold-color);
}

/* Hero Section */
.page-blog-huong-dan-choi-no-hu__hero-section {
  padding-top: 10px; /* Small top padding, header offset handled by body */
  padding-bottom: 60px;
  background-color: var(--primary-color);
  position: relative;
  overflow: hidden;
}

.page-blog-huong-dan-choi-no-hu__hero-container {
  max-width: 1170px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  padding: 40px 16px;
  gap: 24px;
}

.page-blog-huong-dan-choi-no-hu__hero-content {
  flex: 1 1 45%;
  min-width: 300px;
  text-align: left;
  color: var(--text-main-color);
}

.page-blog-huong-dan-choi-no-hu__main-title {
  font-size: clamp(2em, 4vw, 3.5em);
  color: var(--gold-color);
  margin-bottom: 20px;
  font-weight: 900;
  line-height: 1.1;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-blog-huong-dan-choi-no-hu__hero-description {
  font-size: 1.15em;
  margin-bottom: 30px;
  color: var(--text-main-color);
}

.page-blog-huong-dan-choi-no-hu__hero-image {
  flex: 1 1 45%;
  min-width: 300px;
  text-align: center;
}

.page-blog-huong-dan-choi-no-hu__hero-side-image {
  max-width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-blog-huong-dan-choi-no-hu__cta-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: flex-start;
  margin-top: 30px;
}

.page-blog-huong-dan-choi-no-hu__cta-buttons--center {
  justify-content: center;
}

.page-blog-huong-dan-choi-no-hu__btn-primary,
.page-blog-huong-dan-choi-no-hu__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-blog-huong-dan-choi-no-hu__btn-primary {
  background: var(--button-gradient-start);
  background: linear-gradient(180deg, var(--button-gradient-start) 0%, var(--button-gradient-end) 100%);
  color: var(--deep-red-color);
  border: 2px solid var(--gold-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog-huong-dan-choi-no-hu__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}

.page-blog-huong-dan-choi-no-hu__btn-secondary {
  background-color: transparent;
  color: var(--gold-color);
  border: 2px solid var(--gold-color);
  box-shadow: none;
}

.page-blog-huong-dan-choi-no-hu__btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-3px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* Intro Section */
.page-blog-huong-dan-choi-no-hu__intro-section {
  background-color: var(--background-color-page);
  padding: 60px 0;
  color: var(--text-main-color);
}

.page-blog-huong-dan-choi-no-hu__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog-huong-dan-choi-no-hu__feature-item {
  background-color: var(--card-bg-color);
  border-radius: 15px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease;
}

.page-blog-huong-dan-choi-no-hu__feature-item:hover {
  transform: translateY(-5px);
}

.page-blog-huong-dan-choi-no-hu__icon-box-media {
  width: 180px;
  height: 180px;
  aspect-ratio: 1 / 1;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--gold-color);
  box-shadow: 0 0 15px var(--glow-color);
}

.page-blog-huong-dan-choi-no-hu__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.page-blog-huong-dan-choi-no-hu__feature-title {
  font-size: 1.6em;
  color: var(--gold-color);
  margin-bottom: 10px;
  font-weight: bold;
}

.page-blog-huong-dan-choi-no-hu__feature-text {
  color: var(--text-main-color);
}

/* Guide Section */
.page-blog-huong-dan-choi-no-hu__guide-section {
  background-color: var(--background-color-page);
  padding: 60px 0;
  color: var(--text-main-color);
}

.page-blog-huong-dan-choi-no-hu__guide-step {
  background-color: var(--card-bg-color);
  border-radius: 15px;
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
}

.page-blog-huong-dan-choi-no-hu__guide-step-title {
  font-size: 1.8em;
  color: var(--gold-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-blog-huong-dan-choi-no-hu__content-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin: 20px auto;
  display: block;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* Strategy Section */
.page-blog-huong-dan-choi-no-hu__strategy-section {
  background-color: var(--background-color-page);
  padding: 60px 0;
  color: var(--text-main-color);
}

.page-blog-huong-dan-choi-no-hu__strategy-item {
  background-color: var(--card-bg-color);
  border-radius: 15px;
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
}

.page-blog-huong-dan-choi-no-hu__strategy-title {
  font-size: 1.8em;
  color: var(--gold-color);
  margin-bottom: 15px;
  font-weight: bold;
}

/* Popular Games Section */
.page-blog-huong-dan-choi-no-hu__popular-games-section {
  background-color: var(--background-color-page);
  padding: 60px 0;
  color: var(--text-main-color);
}

.page-blog-huong-dan-choi-no-hu__game-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog-huong-dan-choi-no-hu__game-card {
  background-color: var(--card-bg-color);
  border-radius: 15px;
  padding: 20px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease;
}

.page-blog-huong-dan-choi-no-hu__game-card:hover {
  transform: translateY(-5px);
}

.page-blog-huong-dan-choi-no-hu__card-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin-bottom: 15px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.page-blog-huong-dan-choi-no-hu__card-title {
  font-size: 1.5em;
  color: var(--gold-color);
  margin-bottom: 10px;
  font-weight: bold;
}

.page-blog-huong-dan-choi-no-hu__card-text {
  color: var(--text-main-color);
}

/* FAQ Section */
.page-blog-huong-dan-choi-no-hu__faq-section {
  background-color: var(--background-color-page);
  padding: 60px 0;
  color: var(--text-main-color);
}

.page-blog-huong-dan-choi-no-hu__faq-list {
  margin-top: 40px;
}

.page-blog-huong-dan-choi-no-hu__faq-item {
  background-color: var(--card-bg-color);
  border-radius: 15px;
  margin-bottom: 20px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  overflow: hidden;
}

.page-blog-huong-dan-choi-no-hu__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 30px;
  font-size: 1.3em;
  font-weight: bold;
  color: var(--gold-color);
  cursor: pointer;
  outline: none;
  list-style: none;
  transition: background-color 0.3s ease;
}

.page-blog-huong-dan-choi-no-hu__faq-item summary:hover {
  background-color: rgba(0, 0, 0, 0.1);
}

.page-blog-huong-dan-choi-no-hu__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-blog-huong-dan-choi-no-hu__faq-qtext {
  flex-grow: 1;
}

.page-blog-huong-dan-choi-no-hu__faq-toggle {
  margin-left: 20px;
  font-size: 1.5em;
  line-height: 1;
}

.page-blog-huong-dan-choi-no-hu__faq-answer {
  padding: 0 30px 20px;
  color: var(--text-main-color);
  font-size: 1.05em;
}

/* CTA Section */
.page-blog-huong-dan-choi-no-hu__cta-section {
  background-color: var(--deep-red-color);
  padding: 80px 0;
  text-align: center;
  color: var(--text-main-color);
}

.page-blog-huong-dan-choi-no-hu__cta-container {
  max-width: 900px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-blog-huong-dan-choi-no-hu__hero-container {
    flex-direction: column;
    text-align: center;
  }

  .page-blog-huong-dan-choi-no-hu__hero-content {
    text-align: center;
  }

  .page-blog-huong-dan-choi-no-hu__cta-buttons {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .page-blog-huong-dan-choi-no-hu__container,
  .page-blog-huong-dan-choi-no-hu__hero-container,
  .page-blog-huong-dan-choi-no-hu__cta-container {
    padding-left: 15px;
    padding-right: 15px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  /* HERO Section */
  .page-blog-huong-dan-choi-no-hu__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }

  .page-blog-huong-dan-choi-no-hu__main-title {
    font-size: 2em;
  }

  .page-blog-huong-dan-choi-no-hu__hero-description {
    font-size: 1em;
  }

  .page-blog-huong-dan-choi-no-hu__cta-buttons {
    flex-direction: column;
    gap: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-blog-huong-dan-choi-no-hu__btn-primary,
  .page-blog-huong-dan-choi-no-hu__btn-secondary,
  .page-blog-huong-dan-choi-no-hu a[class*="button"],
  .page-blog-huong-dan-choi-no-hu 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-left: 15px;
    padding-right: 15px;
  }

  /* Module 1 (Intro Section) */
  .page-blog-huong-dan-choi-no-hu__feature-grid {
    grid-template-columns: 1fr;
  }

  .page-blog-huong-dan-choi-no-hu__icon-box-media {
    width: 150px;
    height: 150px;
    border-width: 2px;
  }

  /* Guide, Strategy, Popular Games Sections */
  .page-blog-huong-dan-choi-no-hu__section-title {
    font-size: 2em;
  }

  .page-blog-huong-dan-choi-no-hu__section-description {
    font-size: 0.95em;
  }

  .page-blog-huong-dan-choi-no-hu__guide-step-title,
  .page-blog-huong-dan-choi-no-hu__strategy-title,
  .page-blog-huong-dan-choi-no-hu__card-title {
    font-size: 1.5em;
  }

  .page-blog-huong-dan-choi-no-hu__game-list {
    grid-template-columns: 1fr;
  }

  /* General Images */
  .page-blog-huong-dan-choi-no-hu img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* FAQ Section */
  .page-blog-huong-dan-choi-no-hu__faq-item summary {
    padding: 15px 20px;
    font-size: 1.1em;
  }

  .page-blog-huong-dan-choi-no-hu__faq-answer {
    padding: 0 20px 15px;
    font-size: 1em;
  }

  /* CTA Section */
  .page-blog-huong-dan-choi-no-hu__cta-section {
    padding: 50px 0;
  }
}