.page-cau-hoi-thuong-gap {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Text Main */
  background-color: #F5F7FA; /* Background */
  padding-bottom: 40px;
}

.page-cau-hoi-thuong-gap__container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 15px;
}

.page-cau-hoi-thuong-gap__top-section {
  padding-top: 10px; /* Fixed small top padding */
  padding-bottom: 40px;
  text-align: center;
  background-color: #FFFFFF;
  border-bottom: 1px solid #E0E0E0;
}

.page-cau-hoi-thuong-gap__main-title {
  font-size: 2.5em;
  font-weight: bold;
  color: #E53935; /* Main color */
  margin-bottom: 15px;
  line-height: 1.2;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-cau-hoi-thuong-gap__intro-text {
  font-size: 1.1em;
  color: #333333;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-cau-hoi-thuong-gap__top-cta {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-cau-hoi-thuong-gap__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-cau-hoi-thuong-gap__btn--primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%); /* Button gradient */
  color: #ffffff;
  border: none;
}

.page-cau-hoi-thuong-gap__btn--primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-cau-hoi-thuong-gap__btn--secondary {
  background-color: #ffffff;
  color: #E53935;
  border: 2px solid #E53935;
}

.page-cau-hoi-thuong-gap__btn--secondary:hover {
  background-color: #E53935;
  color: #ffffff;
  transform: translateY(-2px);
}

.page-cau-hoi-thuong-gap__btn--large {
  padding: 15px 30px;
  font-size: 1.1em;
}

.page-cau-hoi-thuong-gap__faq-section {
  padding: 40px 0;
  background-color: #F5F7FA; /* Background */
}

.page-cau-hoi-thuong-gap__section-title {
  font-size: 2em;
  color: #E53935; /* Main color */
  margin-bottom: 30px;
  text-align: center;
  font-weight: bold;
}

.page-cau-hoi-thuong-gap__faq-item {
  background-color: #FFFFFF; /* Card BG */
  border: 1px solid #E0E0E0; /* Border */
  border-radius: 10px;
  margin-bottom: 15px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
  overflow: hidden;
}

.page-cau-hoi-thuong-gap__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15em;
  font-weight: bold;
  color: #333333; /* Text Main */
  cursor: pointer;
  background-color: #ffffff;
  list-style: none;
  position: relative;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.page-cau-hoi-thuong-gap__faq-question::-webkit-details-marker {
  display: none;
}

.page-cau-hoi-thuong-gap__faq-question .page-cau-hoi-thuong-gap__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
  color: #E53935;
}

.page-cau-hoi-thuong-gap__faq-item[open] .page-cau-hoi-thuong-gap__faq-toggle {
  transform: rotate(45deg);
}

.page-cau-hoi-thuong-gap__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  color: #555555;
  line-height: 1.7;
}

.page-cau-hoi-thuong-gap__faq-answer p {
  margin-bottom: 10px;
}

.page-cau-hoi-thuong-gap__figure {
  margin: 20px 0;
  text-align: center;
  background-color: #F5F7FA;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #E0E0E0;
}

.page-cau-hoi-thuong-gap__figure img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.page-cau-hoi-thuong-gap__figure figcaption {
  padding: 10px 15px;
  font-size: 0.9em;
  color: #777777;
  background-color: #E0E0E0;
}

.page-cau-hoi-thuong-gap__promo-banner {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  padding: 50px 0;
  text-align: center;
  border-radius: 10px;
  margin: 40px auto 0;
  max-width: 960px;
  box-sizing: border-box;
}

.page-cau-hoi-thuong-gap__promo-title {
  font-size: 2.2em;
  color: #ffffff;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-cau-hoi-thuong-gap__promo-text {
  font-size: 1.1em;
  color: #f0f0f0;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Responsive Styles --- */

@media (max-width: 1024px) {
  .page-cau-hoi-thuong-gap__main-title {
    font-size: 2.2em;
  }

  .page-cau-hoi-thuong-gap__section-title {
    font-size: 1.8em;
  }

  .page-cau-hoi-thuong-gap__promo-title {
    font-size: 2em;
  }
}

@media (max-width: 768px) {
  .page-cau-hoi-thuong-gap {
    font-size: 16px;
    line-height: 1.6;
  }

  /* Top Section */
  .page-cau-hoi-thuong-gap__top-section {
    padding-top: 10px !important; /* Enforce small top padding */
    padding-bottom: 30px;
  }

  .page-cau-hoi-thuong-gap__main-title {
    font-size: 1.8em;
    margin-bottom: 10px;
    padding: 0 10px;
  }

  .page-cau-hoi-thuong-gap__intro-text {
    font-size: 1em;
    margin-bottom: 20px;
    padding: 0 10px;
  }

  .page-cau-hoi-thuong-gap__top-cta {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
  }

  .page-cau-hoi-thuong-gap__btn {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 15px;
    font-size: 1em;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* FAQ Section */
  .page-cau-hoi-thuong-gap__faq-section {
    padding: 30px 0;
  }

  .page-cau-hoi-thuong-gap__section-title {
    font-size: 1.5em;
    margin-bottom: 20px;
    padding: 0 15px;
  }

  .page-cau-hoi-thuong-gap__faq-question {
    padding: 15px 20px;
    font-size: 1.05em;
  }

  .page-cau-hoi-thuong-gap__faq-answer {
    padding: 0 20px 15px;
  }

  /* General Image Styling */
  .page-cau-hoi-thuong-gap img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-cau-hoi-thuong-gap__container,
  .page-cau-hoi-thuong-gap__faq-item,
  .page-cau-hoi-thuong-gap__promo-banner {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    margin-left: 0;
    margin-right: 0;
  }

  .page-cau-hoi-thuong-gap__figure {
    margin: 15px 0;
  }

  .page-cau-hoi-thuong-gap__figure figcaption {
    padding: 8px 10px;
    font-size: 0.85em;
  }

  /* Promo Banner */
  .page-cau-hoi-thuong-gap__promo-banner {
    padding: 30px 15px;
    border-radius: 0;
    margin-top: 30px;
  }

  .page-cau-hoi-thuong-gap__promo-title {
    font-size: 1.6em;
    margin-bottom: 10px;
  }

  .page-cau-hoi-thuong-gap__promo-text {
    font-size: 0.95em;
    margin-bottom: 20px;
  }

  .page-cau-hoi-thuong-gap__btn--large {
    padding: 12px 20px;
    font-size: 1em;
  }
}