/* style/cau-hoi-thuong-gap.css */

:root {
  --oke365-primary: #2F6BFF;
  --oke365-secondary: #6FA3FF;
  --oke365-card-bg: #FFFFFF;
  --oke365-page-bg: #F4F7FB;
  --oke365-text-main: #1F2D3D;
  --oke365-text-black: #000000;
  --oke365-border: #D6E2FF;
  --oke365-glow: #A5C4FF;
  --oke365-btn-gradient: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
}

.page-cau-hoi-thuong-gap {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--oke365-text-main);
  background-color: var(--oke365-page-bg);
  padding-bottom: 40px;
}

.page-cau-hoi-thuong-gap__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 10px; /* Specific top padding, not --header-offset */
  padding-bottom: 40px;
  background-color: var(--oke365-page-bg);
  position: relative;
  overflow: hidden;
}

.page-cau-hoi-thuong-gap__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  margin-bottom: 20px;
}

.page-cau-hoi-thuong-gap__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-cau-hoi-thuong-gap__hero-content {
  max-width: 900px;
  padding: 0 20px;
}

.page-cau-hoi-thuong-gap__main-title {
  font-size: 2.8em;
  font-weight: 700;
  color: var(--oke365-text-black);
  margin-bottom: 15px;
  line-height: 1.2;
  max-width: 100%;
}

.page-cau-hoi-thuong-gap__description {
  font-size: 1.1em;
  color: var(--oke365-text-main);
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-cau-hoi-thuong-gap__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 30px;
  font-size: 1em;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%; /* Ensure button adapts to container */
  white-space: normal;
  word-wrap: break-word;
}

.page-cau-hoi-thuong-gap__btn--primary {
  background: var(--oke365-btn-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(47, 107, 255, 0.3);
}

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

.page-cau-hoi-thuong-gap__btn--secondary {
  background-color: var(--oke365-card-bg);
  color: var(--oke365-primary);
  border: 2px solid var(--oke365-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-cau-hoi-thuong-gap__btn--secondary:hover {
  background-color: var(--oke365-primary);
  color: #ffffff;
  transform: translateY(-2px);
}

.page-cau-hoi-thuong-gap__content-section {
  padding: 40px 0;
  background-color: var(--oke365-card-bg);
}

.page-cau-hoi-thuong-gap__container {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-cau-hoi-thuong-gap__section-title {
  font-size: 2em;
  font-weight: 700;
  color: var(--oke365-primary);
  margin-top: 40px;
  margin-bottom: 25px;
  text-align: center;
  position: relative;
}

.page-cau-hoi-thuong-gap__section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--oke365-btn-gradient);
  margin: 10px auto 0;
  border-radius: 2px;
}

.page-cau-hoi-thuong-gap__text-block {
  font-size: 1em;
  color: var(--oke365-text-main);
  margin-bottom: 20px;
  text-align: justify;
}

.page-cau-hoi-thuong-gap__faq-list {
  margin-top: 30px;
}

.page-cau-hoi-thuong-gap__faq-item {
  background-color: var(--oke365-page-bg);
  border: 1px solid var(--oke365-border);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-cau-hoi-thuong-gap__faq-item summary {
  display: block; /* For better control of summary content */
  list-style: none; /* Hide default marker */
}

.page-cau-hoi-thuong-gap__faq-item summary::-webkit-details-marker {
  display: none; /* Hide marker for Webkit browsers */
}

.page-cau-hoi-thuong-gap__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.1em;
  font-weight: 600;
  color: var(--oke365-text-black);
  cursor: pointer;
  background-color: var(--oke365-card-bg);
  transition: background-color 0.3s ease;
}

.page-cau-hoi-thuong-gap__faq-question:hover {
  background-color: #f0f4f8;
}

.page-cau-hoi-thuong-gap__faq-toggle {
  font-size: 1.5em;
  font-weight: bold;
  color: var(--oke365-primary);
  transition: transform 0.3s ease;
}

.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: 0.95em;
  color: var(--oke365-text-main);
  border-top: 1px solid var(--oke365-border);
}

.page-cau-hoi-thuong-gap__faq-answer p {
  margin-top: 15px;
  margin-bottom: 0;
}

.page-cau-hoi-thuong-gap__image-inline {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 20px auto;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-cau-hoi-thuong-gap__promo-box {
  background: var(--oke365-btn-gradient);
  color: #ffffff;
  padding: 40px;
  border-radius: 12px;
  text-align: center;
  margin-top: 60px;
  box-shadow: 0 8px 20px rgba(47, 107, 255, 0.4);
}

.page-cau-hoi-thuong-gap__promo-title {
  font-size: 2.2em;
  font-weight: 700;
  margin-bottom: 15px;
  color: #ffffff;
}

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

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

/* Tablet and Mobile (max-width: 1024px) */
@media (max-width: 1024px) {
  .page-cau-hoi-thuong-gap__hero-section {
    padding-bottom: 30px;
  }

  .page-cau-hoi-thuong-gap__main-title {
    font-size: 2.4em;
  }

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

  .page-cau-hoi-thuong-gap__btn {
    padding: 10px 24px;
    font-size: 0.95em;
  }

  .page-cau-hoi-thuong-gap__content-section {
    padding: 30px 0;
  }

  .page-cau-hoi-thuong-gap__container {
    padding: 0 15px;
  }

  .page-cau-hoi-thuong-gap__section-title {
    font-size: 1.8em;
    margin-top: 30px;
    margin-bottom: 20px;
  }

  .page-cau-hoi-thuong-gap__faq-question {
    font-size: 1em;
    padding: 15px 20px;
  }

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

  .page-cau-hoi-thuong-gap__promo-box {
    padding: 30px;
    margin-top: 40px;
  }

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

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

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
  /* 1. Top Section Title + CTA */
  .page-cau-hoi-thuong-gap__hero-section {
    padding-top: 10px !important; /* Specific top padding */
    padding-bottom: 20px;
  }

  .page-cau-hoi-thuong-gap__main-title {
    font-size: 2em; /* Smaller font size for mobile H1 */
    line-height: 1.3;
    padding: 0 10px;
  }

  .page-cau-hoi-thuong-gap__description {
    font-size: 0.95em;
    padding: 0 15px;
  }

  .page-cau-hoi-thuong-gap__cta-buttons {
    flex-direction: column; /* Stack buttons vertically */
    gap: 10px;
    padding: 0 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  /* 4. Buttons and Button Containers */
  .page-cau-hoi-thuong-gap__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;
  }

  .page-cau-hoi-thuong-gap__btn-container,
  .page-cau-hoi-thuong-gap__cta-buttons { /* Ensure container also adapts */
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
  }

  /* 2. Single Column Long Text Container */
  .page-cau-hoi-thuong-gap__container,
  .page-cau-hoi-thuong-gap__content-section,
  .page-cau-hoi-thuong-gap__promo-box {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-cau-hoi-thuong-gap__text-block {
    font-size: 0.95em;
    padding: 0 5px;
  }

  /* 3. Generic Images and Figure */
  .page-cau-hoi-thuong-gap img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-cau-hoi-thuong-gap__image-inline {
    margin: 15px auto;
  }

  /* 5. Registration Tutorial and FAQ Block (FAQ specific) */
  .page-cau-hoi-thuong-gap__section-title {
    font-size: 1.6em;
    margin-top: 25px;
    margin-bottom: 15px;
    padding: 0 10px;
  }

  .page-cau-hoi-thuong-gap__faq-question {
    font-size: 0.9em;
    padding: 12px 15px;
  }

  .page-cau-hoi-thuong-gap__faq-answer {
    padding: 0 15px 12px;
    font-size: 0.9em;
  }

  .page-cau-hoi-thuong-gap__promo-box {
    padding: 25px;
    margin-top: 30px;
  }

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

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