.page-cau-hoi-thuong-gap {
  font-family: 'Arial', sans-serif;
  color: #1F2D3D; /* Text Main */
  background-color: #F4F7FB; /* Background */
  line-height: 1.6;
}

.page-cau-hoi-thuong-gap__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 15px;
}

/* Hero Section */
.page-cau-hoi-thuong-gap__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 50px;
  text-align: center;
  overflow: hidden;
  background-color: #F4F7FB; /* Match body background for smooth transition */
}

.page-cau-hoi-thuong-gap__hero-image-wrapper {
  width: 100%;
  max-height: 450px; /* Limit height for hero image */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-cau-hoi-thuong-gap__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover; /* Desktop: cover to fill space */
  display: block;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.page-cau-hoi-thuong-gap__hero-content {
  max-width: 900px;
  margin: 30px auto 0;
  padding: 0 15px;
}

.page-cau-hoi-thuong-gap__main-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem); /* H1 font size with clamp */
  font-weight: 700;
  color: #1F2D3D; /* Text Main */
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-cau-hoi-thuong-gap__description {
  font-size: 1.1rem;
  color: #1F2D3D; /* Text Main */
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-cau-hoi-thuong-gap__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

/* Buttons */
.page-cau-hoi-thuong-gap__btn-primary,
.page-cau-hoi-thuong-gap__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  max-width: 100%; /* For responsiveness */
  box-sizing: border-box; /* For responsiveness */
  white-space: normal; /* For responsiveness */
  word-wrap: break-word; /* For responsiveness */
}

.page-cau-hoi-thuong-gap__btn-primary {
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); /* Button color */
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(47, 107, 255, 0.3);
}

.page-cau-hoi-thuong-gap__btn-primary:hover {
  background: linear-gradient(180deg, #2F6BFF 0%, #4A8BFF 100%);
  box-shadow: 0 6px 20px rgba(47, 107, 255, 0.4);
}

.page-cau-hoi-thuong-gap__btn-secondary {
  background-color: #ffffff; /* Card BG */
  color: #2F6BFF; /* Main color */
  border: 2px solid #2F6BFF; /* Main color */
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.page-cau-hoi-thuong-gap__btn-secondary:hover {
  background-color: #F4F7FB; /* Background */
  color: #1F2D3D; /* Text Main */
  border-color: #1F2D3D; /* Text Main */
}

.page-cau-hoi-thuong-gap__btn-large {
  padding: 16px 40px;
  font-size: 1.15rem;
}

/* Section common styles */
.page-cau-hoi-thuong-gap__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: #1F2D3D; /* Text Main */
  text-align: center;
  margin-bottom: 20px;
}

.page-cau-hoi-thuong-gap__section-title--light {
  color: #ffffff;
}

.page-cau-hoi-thuong-gap__section-description {
  font-size: 1rem;
  color: #1F2D3D; /* Text Main */
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-cau-hoi-thuong-gap__section-description--light {
  color: #f0f0f0;
}

/* FAQ Section */
.page-cau-hoi-thuong-gap__faq-section {
  padding: 60px 0;
  background-color: #F4F7FB; /* Background */
}

.page-cau-hoi-thuong-gap__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

details.page-cau-hoi-thuong-gap__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #D6E2FF; /* Border */
  overflow: hidden;
  background: #ffffff; /* Card BG */
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

details.page-cau-hoi-thuong-gap__faq-item summary.page-cau-hoi-thuong-gap__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease, color 0.3s ease;
  color: #1F2D3D; /* Text Main */
}
details.page-cau-hoi-thuong-gap__faq-item summary.page-cau-hoi-thuong-gap__faq-question::-webkit-details-marker {
  display: none;
}
details.page-cau-hoi-thuong-gap__faq-item summary.page-cau-hoi-thuong-gap__faq-question:hover {
  background: #F4F7FB; /* Background */
  color: #2F6BFF; /* Main color */
}

.page-cau-hoi-thuong-gap__faq-qtext {
  flex: 1;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
}

.page-cau-hoi-thuong-gap__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: #2F6BFF; /* Main color */
  flex-shrink: 0;
  margin-left: 20px;
  width: 30px;
  text-align: center;
  line-height: 1;
}

details.page-cau-hoi-thuong-gap__faq-item[open] .page-cau-hoi-thuong-gap__faq-toggle {
  color: #1F2D3D; /* Text Main */
}

details.page-cau-hoi-thuong-gap__faq-item .page-cau-hoi-thuong-gap__faq-answer {
  padding: 0 25px 20px;
  background: #f9fbfd; /* Slightly darker than background */
  border-top: 1px solid #D6E2FF; /* Border */
  border-radius: 0 0 8px 8px;
}

.page-cau-hoi-thuong-gap__faq-answer p {
  margin-top: 15px;
  font-size: 1rem;
  color: #1F2D3D; /* Text Main */
}

.page-cau-hoi-thuong-gap__faq-answer a {
  color: #2F6BFF; /* Main color */
  text-decoration: underline;
}

.page-cau-hoi-thuong-gap__faq-answer a:hover {
  color: #4A8BFF; /* Lighter blue */
}

.page-cau-hoi-thuong-gap__game-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
  justify-content: flex-start;
}

.page-cau-hoi-thuong-gap__game-link {
  background-color: #6FA3FF; /* Auxiliary color */
  color: #ffffff;
  padding: 8px 15px;
  border-radius: 5px;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: background-color 0.3s ease;
}

.page-cau-hoi-thuong-gap__game-link:hover {
  background-color: #2F6BFF; /* Main color */
}


/* Info Section */
.page-cau-hoi-thuong-gap__info-section {
  padding: 80px 0;
  background-color: #2F6BFF; /* Main color */
  color: #ffffff;
}

.page-cau-hoi-thuong-gap__info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 1100px;
  margin: 0 auto;
}

.page-cau-hoi-thuong-gap__info-card {
  background-color: #ffffff; /* Card BG */
  color: #1F2D3D; /* Text Main */
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-cau-hoi-thuong-gap__info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.page-cau-hoi-thuong-gap__info-icon {
  width: 100%;
  max-width: 150px;
  height: auto;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  border-radius: 5px;
}