/* Base Styles */
.page-da-ga-huong-dan-choi-c2 {
  font-family: 'Arial', sans-serif;
  color: #FFF5E1; /* Text Main */
  background: #B71C1C; /* Background */
  line-height: 1.6;
}

.page-da-ga-huong-dan-choi-c2__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-da-ga-huong-dan-choi-c2__section-title {
  font-size: 36px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 40px;
  color: #FFF5E1; /* Text Main */
  position: relative;
  padding-bottom: 15px;
}

.page-da-ga-huong-dan-choi-c2__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #FFD86A 0%, #E6B800 100%); /* Button gradient */
  border-radius: 2px;
}

.page-da-ga-huong-dan-choi-c2__text-block {
  font-size: 18px;
  text-align: center;
  margin-bottom: 30px;
  color: #FFF5E1;
}

/* Hero Section */
.page-da-ga-huong-dan-choi-c2__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding */
  background: #7A0E0E; /* Deep Red */
  overflow: hidden;
}

.page-da-ga-huong-dan-choi-c2__hero-image {
  width: 100%;
  height: 675px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-da-ga-huong-dan-choi-c2__hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-da-ga-huong-dan-choi-c2__hero-content {
  text-align: center;
  padding: 60px 20px;
  background: #B71C1C; /* Background */
}

.page-da-ga-huong-dan-choi-c2__main-title {
  font-size: clamp(32px, 4vw, 48px);
  color: #FFD86A; /* Gold-like */
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.4);
}

.page-da-ga-huong-dan-choi-c2__description {
  font-size: 18px;
  max-width: 800px;
  margin: 0 auto 30px auto;
  color: #FFF5E1;
}

.page-da-ga-huong-dan-choi-c2__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-da-ga-huong-dan-choi-c2__btn-primary,
.page-da-ga-huong-dan-choi-c2__btn-secondary,
.page-da-ga-huong-dan-choi-c2__btn-text {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-da-ga-huong-dan-choi-c2__btn-primary {
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Button gradient */
  color: #7A0E0E; /* Deep Red for contrast */
  border: none;
  box-shadow: 0 4px 15px rgba(255, 216, 106, 0.4);
}

.page-da-ga-huong-dan-choi-c2__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 216, 106, 0.6);
}

.page-da-ga-huong-dan-choi-c2__btn-secondary {
  background: #C91F17; /* Main Color */
  color: #FFD86A; /* Gold-like */
  border: 2px solid #FFD86A; /* Gold-like border */
}

.page-da-ga-huong-dan-choi-c2__btn-secondary:hover {
  transform: translateY(-3px);
  background: #E53935; /* Auxiliary Color */
  border-color: #F4D34D; /* Gold */
}

.page-da-ga-huong-dan-choi-c2__btn-text {
  background: transparent;
  color: #FFD86A;
  border: 1px solid #FFD86A;
  padding: 10px 20px;
  font-size: 16px;
  margin-top: 15px;
}

.page-da-ga-huong-dan-choi-c2__btn-text:hover {
  background: #FFD86A;
  color: #7A0E0E;
}

/* Content Sections */
.page-da-ga-huong-dan-choi-c2__content-section {
  padding: 80px 0;
}

.page-da-ga-huong-dan-choi-c2__section-types .page-da-ga-huong-dan-choi-c2__container {
  background: #D32F2F; /* Card BG */
  padding: 50px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.page-da-ga-huong-dan-choi-c2__grid-3-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-da-ga-huong-dan-choi-c2__card {
  background: #7A0E0E; /* Deep Red */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  text-align: center;
  border: 1px solid #F2B544; /* Border */
  padding-bottom: 20px;
}

.page-da-ga-huong-dan-choi-c2__card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  margin-bottom: 20px;
}

.page-da-ga-huong-dan-choi-c2__card-title {
  font-size: 24px;
  color: #FFD86A; /* Gold-like */
  margin-bottom: 10px;
  padding: 0 15px;
}

.page-da-ga-huong-dan-choi-c2__card-text {
  font-size: 16px;
  color: #FFF5E1;
  padding: 0 15px;
}

.page-da-ga-huong-dan-choi-c2__section-guide .page-da-ga-huong-dan-choi-c2__container {
  background: #D32F2F; /* Card BG */
  padding: 50px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.page-da-ga-huong-dan-choi-c2__ordered-list,
.page-da-ga-huong-dan-choi-c2__unordered-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-da-ga-huong-dan-choi-c2__ordered-list li,
.page-da-ga-huong-dan-choi-c2__unordered-list li {
  background: #7A0E0E; /* Deep Red */
  border: 1px solid #F2B544; /* Border */
  border-radius: 8px;
  padding: 25px;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-da-ga-huong-dan-choi-c2__list-title {
  font-size: 22px;
  color: #FFD86A; /* Gold-like */
  margin-top: 0;
  margin-bottom: 10px;
}

.page-da-ga-huong-dan-choi-c2__ordered-list li p,
.page-da-ga-huong-dan-choi-c2__unordered-list li p {
  font-size: 16px;
  color: #FFF5E1;
  margin-bottom: 0;
}

.page-da-ga-huong-dan-choi-c2__section-strategy .page-da-ga-huong-dan-choi-c2__container {
  background: #D32F2F; /* Card BG */
  padding: 50px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.page-da-ga-huong-dan-choi-c2__section-benefits .page-da-ga-huong-dan-choi-c2__container {
  background: #D32F2F; /* Card BG */
  padding: 50px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.page-da-ga-huong-dan-choi-c2__grid-2-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.page-da-ga-huong-dan-choi-c2__benefit-item {
  background: #7A0E0E; /* Deep Red */
  border: 1px solid #F2B544; /* Border */
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-da-ga-huong-dan-choi-c2__benefit-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-da-ga-huong-dan-choi-c2__benefit-title {
  font-size: 22px;
  color: #FFD86A; /* Gold-like */
  margin-bottom: 10px;
}

.page-da-ga-huong-dan-choi-c2__benefit-text {
  font-size: 16px;
  color: #FFF5E1;
}

/* FAQ Section */
.page-da-ga-huong-dan-choi-c2__section-faq .page-da-ga-huong-dan-choi-c2__container {
  background: #D32F2F; /* Card BG */
  padding: 50px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

details.page-da-ga-huong-dan-choi-c2__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #F2B544; /* Border */
  overflow: hidden;
  background: #7A0E0E; /* Deep Red */
}
details.page-da-ga-huong-dan-choi-c2__faq-item summary.page-da-ga-huong-dan-choi-c2__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-da-ga-huong-dan-choi-c2__faq-item summary.page-da-ga-huong-dan-choi-c2__faq-question::-webkit-details-marker {
  display: none;
}
details.page-ga-huong-dan-choi-c2__faq-item summary.page-da-ga-huong-dan-choi-c2__faq-question:hover {
  background: #C91F17; /* Main Color */
}
.page-da-ga-huong-dan-choi-c2__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #FFD86A; /* Gold-like */
}
.page-da-ga-huong-dan-choi-c2__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: #FFD86A; /* Gold-like */
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-da-ga-huong-dan-choi-c2__faq-item .page-da-ga-huong-dan-choi-c2__faq-answer {
  padding: 0 20px 20px;
  background: #B71C1C; /* Background */
  border-radius: 0 0 5px 5px;
  color: #FFF5E1;
}

/* CTA Banner */
.page-da-ga-huong-dan-choi-c2__cta-banner {
  padding: 80px 0;
  text-align: center;
  background: #C91F17; /* Main Color */
  color: #FFF5E1;
}

.page-da-ga-huong-dan-choi-c2__cta-title {
  font-size: 40px;
  color: #FFD86A; /* Gold-like */
  margin-bottom: 20px;
}

.page-da-ga-huong-dan-choi-c2__cta-description {
  font-size: 20px;
  max-width: 900px;
  margin: 0 auto 40px auto;
  color: #FFF5E1;
}

/* General Image Responsiveness */
.page-da-ga-huong-dan-choi-c2 img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Media Queries */
@media (max-width: 1024px) {
  .page-da-ga-huong-dan-choi-c2__section-title {
    font-size: 32px;
  }
  .page-da-ga-huong-dan-choi-c2__text-block {
    font-size: 16px;
  }
  .page-da-ga-huong-dan-choi-c2__hero-image {
    height: 500px;
  }
  .page-da-ga-huong-dan-choi-c2__hero-content {
    padding: 40px 20px;
  }
  .page-da-ga-huong-dan-choi-c2__cta-title {
    font-size: 34px;
  }
  .page-da-ga-huong-dan-choi-c2__cta-description {
    font-size: 18px;
  }
  .page-da-ga-huong-dan-choi-c2__grid-2-col {
    grid-template-columns: 1fr;
  }
  .page-da-ga-huong-dan-choi-c2__grid-3-col {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-da-ga-huong-dan-choi-c2__hero-section {
    padding-top: 10px; /* Small top padding */
  }
  .page-da-ga-huong-dan-choi-c2__hero-image {
    height: auto;
  }
  .page-da-ga-huong-dan-choi-c2__hero-image img {
    object-fit: contain !important; /* 禁止 cover 裁切两侧 */
    aspect-ratio: unset !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-da-ga-huong-dan-choi-c2__hero-content {
    padding: 30px 15px;
  }
  .page-da-ga-huong-dan-choi-c2__main-title {
    font-size: clamp(28px, 8vw, 40px);
    margin-bottom: 15px;
  }
  .page-da-ga-huong-dan-choi-c2__description {
    font-size: 16px;
    margin-bottom: 20px;
  }
  
  /* General Containers and Images */
  .page-da-ga-huong-dan-choi-c2__container,
  .page-da-ga-huong-dan-choi-c2__section,
  .page-da-ga-huong-dan-choi-c2__card,
  .page-da-ga-huong-dan-choi-c2__benefit-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-da-ga-huong-dan-choi-c2 img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  /* Buttons and Button Containers */
  .page-da-ga-huong-dan-choi-c2__cta-buttons {
    flex-direction: column !important; /* 移动端垂直排列 */
    gap: 15px;
    padding: 0 15px;
  }
  .page-da-ga-huong-dan-choi-c2__btn-primary,
  .page-da-ga-huong-dan-choi-c2__btn-secondary,
  .page-da-ga-huong-dan-choi-c2__btn-text,
  .page-da-ga-huong-dan-choi-c2 a[class*="button"],
  .page-da-ga-huong-dan-choi-c2 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;
  }

  /* Section Titles */
  .page-da-ga-huong-dan-choi-c2__section-title {
    font-size: 28px;
    margin-bottom: 30px;
    padding: 0 15px 15px;
  }
  .page-da-ga-huong-dan-choi-c2__text-block {
    font-size: 15px;
    padding: 0 15px;
  }
  
  /* Card and List Items */
  .page-da-ga-huong-dan-choi-c2__grid-3-col {
    grid-template-columns: 1fr;
  }
  .page-da-ga-huong-dan-choi-c2__card,
  .page-da-ga-huong-dan-choi-c2__ordered-list li,
  .page-da-ga-huong-dan-choi-c2__unordered-list li,
  .page-da-ga-huong-dan-choi-c2__benefit-item {
    padding: 20px;
    margin-bottom: 15px;
  }
  .page-da-ga-huong-dan-choi-c2__card-title,
  .page-da-ga-huong-dan-choi-c2__list-title,
  .page-da-ga-huong-dan-choi-c2__benefit-title {
    font-size: 20px;
  }
  .page-da-ga-huong-dan-choi-c2__card-text,
  .page-da-ga-huong-dan-choi-c2__ordered-list li p,
  .page-da-ga-huong-dan-choi-c2__unordered-list li p,
  .page-da-ga-huong-dan-choi-c2__benefit-text {
    font-size: 15px;
  }
  
  /* FAQ */
  details.page-da-ga-huong-dan-choi-c2__faq-item summary.page-da-ga-huong-dan-choi-c2__faq-question { padding: 15px; }
  .page-da-ga-huong-dan-choi-c2__faq-qtext { font-size: 16px; }
  .page-da-ga-huong-dan-choi-c2__faq-toggle { font-size: 24px; }
  details.page-da-ga-huong-dan-choi-c2__faq-item .page-da-ga-huong-dan-choi-c2__faq-answer { padding: 0 15px 15px; }

  /* CTA Banner */
  .page-da-ga-huong-dan-choi-c2__cta-banner {
    padding: 50px 0;
  }
  .page-da-ga-huong-dan-choi-c2__cta-title {
    font-size: 30px;
    margin-bottom: 15px;
  }
  .page-da-ga-huong-dan-choi-c2__cta-description {
    font-size: 16px;
    margin-bottom: 30px;
  }
  
  /* Section Padding */
  .page-da-ga-huong-dan-choi-c2__content-section {
    padding: 40px 0;
  }
  .page-da-ga-huong-dan-choi-c2__section-types .page-da-ga-huong-dan-choi-c2__container,
  .page-da-ga-huong-dan-choi-c2__section-guide .page-da-ga-huong-dan-choi-c2__container,
  .page-da-ga-huong-dan-choi-c2__section-strategy .page-da-ga-huong-dan-choi-c2__container,
  .page-da-ga-huong-dan-choi-c2__section-benefits .page-da-ga-huong-dan-choi-c2__container,
  .page-da-ga-huong-dan-choi-c2__section-faq .page-da-ga-huong-dan-choi-c2__container {
    padding: 30px 15px;
  }
}