:root {
  --primary-color: #11A84E;
  --secondary-color: #22C768;
  --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --card-bg: #11271B;
  --site-bg: #08160F;
  --text-main: #F2FFF6;
  --text-secondary: #A7D9B8;
  --border-color: #2E7A4E;
  --glow-color: #57E38D;
  --gold-color: #F2C14E;
  --divider-color: #1E3A2A;
  --deep-green: #0A4B2C;
}

.page-cau-hoi-thuong-gap {
  color: var(--text-main); /* Light text on dark body background */
  background-color: var(--site-bg);
}

.page-cau-hoi-thuong-gap__hero-section {
  padding-top: 10px; /* Small top padding as shared.css handles body padding */
  padding-bottom: 60px;
  background-color: var(--deep-green);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.page-cau-hoi-thuong-gap__hero-content {
  max-width: 800px;
  padding: 0 15px;
  margin-bottom: 30px;
}

.page-cau-hoi-thuong-gap__main-title {
  font-size: clamp(2em, 4vw, 2.8em);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gold-color);
  margin-bottom: 20px;
}

.page-cau-hoi-thuong-gap__description {
  font-size: 1.1em;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.page-cau-hoi-thuong-gap__cta-group {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-cau-hoi-thuong-gap__btn-primary,
.page-cau-hoi-thuong-gap__btn-secondary,
.page-cau-hoi-thuong-gap a[class*="button"],
.page-cau-hoi-thuong-gap a[class*="btn"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.05em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-cau-hoi-thuong-gap__btn-primary {
  background: var(--button-gradient);
  color: #ffffff; /* White text on dark gradient */
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

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

.page-cau-hoi-thuong-gap__btn-secondary {
  background: transparent;
  color: var(--glow-color); /* Glow color text on transparent */
  border: 2px solid var(--glow-color);
}

.page-cau-hoi-thuong-gap__btn-secondary:hover {
  background: rgba(87, 227, 141, 0.1);
  transform: translateY(-2px);
}

.page-cau-hoi-thuong-gap__hero-image {
  margin-top: 30px;
  max-width: 800px;
  width: 100%;
  padding: 0 15px;
}

.page-cau-hoi-thuong-gap__hero-image img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-cau-hoi-thuong-gap__faq-section {
  max-width: 960px;
  margin: 0 auto;
  padding: 60px 15px;
}

.page-cau-hoi-thuong-gap__section-title {
  font-size: 2.2em;
  font-weight: 700;
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 40px;
}

.page-cau-hoi-thuong-gap__faq-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.page-cau-hoi-thuong-gap__faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  color: var(--text-main);
}

.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: 600;
  cursor: pointer;
  background-color: var(--divider-color);
  color: var(--text-main);
  list-style: none; /* Remove default marker for details summary */
}

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

.page-cau-hoi-thuong-gap__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
  color: var(--glow-color);
}

.page-cau-hoi-thuong-gap__faq-item[open] .page-cau-hoi-thuong-gap__faq-toggle {
  transform: rotate(45deg); /* Rotate '+' to '-' */
}

.page-cau-hoi-thuong-gap__faq-answer {
  padding: 15px 25px 25px;
  font-size: 1em;
  line-height: 1.7;
  color: var(--text-secondary);
}

.page-cau-hoi-thuong-gap__faq-answer p {
  margin-bottom: 15px;
}

.page-cau-hoi-thuong-gap__faq-answer img {
  max-width: 100%;
  height: auto;
  display: block;
  margin-top: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-cau-hoi-thuong-gap__link {
  color: var(--glow-color);
  text-decoration: underline;
}

.page-cau-hoi-thuong-gap__link:hover {
  color: var(--gold-color);
}

.page-cau-hoi-thuong-gap__cta-bottom-section {
  background-color: var(--deep-green);
  padding: 80px 15px;
  text-align: center;
}

.page-cau-hoi-thuong-gap__cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.page-cau-hoi-thuong-gap__cta-title {
  font-size: clamp(1.8em, 3.5vw, 2.5em);
  font-weight: 700;
  color: var(--gold-color);
  margin-bottom: 20px;
}

.page-cau-hoi-thuong-gap__cta-description {
  font-size: 1.1em;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

/* General image responsiveness */
.page-cau-hoi-thuong-gap img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

  .page-cau-hoi-thuong-gap__hero-section {
    padding-top: 10px !important; /* Ensure small top padding */
    padding-bottom: 40px;
  }

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

  .page-cau-hoi-thuong-gap__description {
    font-size: 1em;
  }

  .page-cau-hoi-thuong-gap__cta-group {
    flex-direction: column;
    gap: 15px;
  }

  .page-cau-hoi-thuong-gap__btn-primary,
  .page-cau-hoi-thuong-gap__btn-secondary,
  .page-cau-hoi-thuong-gap a[class*="button"],
  .page-cau-hoi-thuong-gap a[class*="btn"] {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-cau-hoi-thuong-gap__hero-image {
    margin-top: 20px;
  }

  .page-cau-hoi-thuong-gap__faq-section {
    padding: 40px 15px;
  }

  .page-cau-hoi-thuong-gap__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

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

  .page-cau-hoi-thuong-gap__faq-answer {
    padding: 10px 20px 20px;
    font-size: 0.95em;
  }

  .page-cau-hoi-thuong-gap__faq-answer img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-cau-hoi-thuong-gap__cta-bottom-section {
    padding: 60px 15px;
  }

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

  .page-cau-hoi-thuong-gap__cta-description {
    font-size: 1em;
  }

  /* General image responsiveness for all content images */
  .page-cau-hoi-thuong-gap img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-cau-hoi-thuong-gap__hero-content,
  .page-cau-hoi-thuong-gap__faq-section,
  .page-cau-hoi-thuong-gap__cta-content,
  .page-cau-hoi-thuong-gap__hero-image,
  .page-cau-hoi-thuong-gap__cta-group {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-cau-hoi-thuong-gap__cta-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
}