/* style/faq-technical-issues.css */
.page-faq-technical-issues {
  background-color: #08160F;
  color: #F2FFF6;
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-faq-technical-issues__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  padding-top: 10px; /* body已承担 --header-offset，此处仅小顶距 */
  text-align: center;
  overflow: hidden;
}

.page-faq-technical-issues__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  filter: brightness(0.4); /* Làm tối ảnh nền để chữ dễ đọc */
}

.page-faq-technical-issues__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
  background-color: rgba(17, 40, 27, 0.7); /* Card B G with transparency */
  border-radius: 10px;
}

.page-faq-technical-issues__main-title {
  font-size: clamp(2em, 4vw, 3.5em);
  color: #F2C14E; /* Gold */
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-faq-technical-issues__intro-text {
  font-size: 1.1em;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 30px;
}

.page-faq-technical-issues__cta-group {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-faq-technical-issues__btn-primary,
.page-faq-technical-issues__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.2s ease;
  box-sizing: border-box;
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
}

.page-faq-technical-issues__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6; /* Text Main */
  border: 2px solid transparent;
}

.page-faq-technical-issues__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  transform: translateY(-2px);
}

.page-faq-technical-issues__btn-secondary {
  background-color: transparent;
  color: #2AD16F; /* Green from primary gradient */
  border: 2px solid #2AD16F;
}

.page-faq-technical-issues__btn-secondary:hover {
  background-color: rgba(42, 209, 111, 0.1);
  color: #F2FFF6;
  transform: translateY(-2px);
}

.page-faq-technical-issues__faq-section {
  padding: 60px 20px;
  background-color: #08160F;
}

.page-faq-technical-issues__container {
  max-width: 1000px;
  margin: 0 auto;
}

.page-faq-technical-issues__section-title {
  font-size: 2.5em;
  color: #F2C14E; /* Gold */
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-faq-technical-issues__faq-category {
  margin-bottom: 40px;
  background-color: #11271B; /* Card B G */
  border-radius: 10px;
  padding: 30px;
  border: 1px solid #2E7A4E; /* Border */
}

.page-faq-technical-issues__category-title {
  font-size: 1.8em;
  color: #22C768; /* Auxiliary color */
  margin-bottom: 25px;
  text-align: center;
  border-bottom: 1px solid #1E3A2A; /* Divider */
  padding-bottom: 15px;
}

.page-faq-technical-issues__faq-item {
  margin-bottom: 15px;
  border-bottom: 1px solid #1E3A2A; /* Divider */
  padding-bottom: 15px;
}

.page-faq-technical-issues__faq-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-faq-technical-issues__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
  font-size: 1.1em;
  color: #F2FFF6; /* Text Main */
  cursor: pointer;
  font-weight: bold;
  user-select: none;
}

.page-faq-technical-issues__faq-question::-webkit-details-marker {
  display: none;
}

.page-faq-technical-issues__faq-question::marker {
  display: none;
}

.page-faq-technical-issues__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: #57E38D; /* Glow */
  margin-left: 10px;
}

.page-faq-technical-issues__faq-item[open] .page-faq-technical-issues__faq-toggle {
  content: '−';
}

.page-faq-technical-issues__faq-answer {
  padding: 0 10px 15px 0;
  font-size: 1em;
  color: #A7D9B8; /* Text Secondary */
}

.page-faq-technical-issues__faq-answer p {
  margin: 0;
}

.page-faq-technical-issues__contact-cta {
  text-align: center;
  margin-top: 50px;
  padding: 30px;
  background-color: #0A4B2C; /* Deep Green */
  border-radius: 10px;
  border: 1px solid #2E7A4E;
}

.page-faq-technical-issues__contact-text {
  font-size: 1.2em;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 30px;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-faq-technical-issues__hero-content {
    padding: 15px;
  }
  .page-faq-technical-issues__main-title {
    font-size: clamp(1.8em, 4.5vw, 3em);
  }
  .page-faq-technical-issues__intro-text {
    font-size: 1em;
  }
  .page-faq-technical-issues__section-title {
    font-size: 2em;
  }
  .page-faq-technical-issues__category-title {
    font-size: 1.6em;
  }
}

@media (max-width: 768px) {
  .page-faq-technical-issues__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }
  .page-faq-technical-issues__hero-image {
    filter: brightness(0.3);
  }
  .page-faq-technical-issues__main-title {
    font-size: clamp(1.5em, 6vw, 2.5em);
  }
  .page-faq-technical-issues__intro-text {
    font-size: 0.95em;
  }
  .page-faq-technical-issues__cta-group {
    flex-direction: column;
    gap: 15px;
  }
  .page-faq-technical-issues__btn-primary,
  .page-faq-technical-issues__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 15px;
    font-size: 0.9em;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-faq-technical-issues__faq-section {
    padding: 40px 15px;
  }
  .page-faq-technical-issues__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-faq-technical-issues__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }
  .page-faq-technical-issues__category-title {
    font-size: 1.4em;
  }
  .page-faq-technical-issues__faq-question {
    font-size: 1em;
    padding: 12px 0;
  }
  .page-faq-technical-issues__faq-answer {
    font-size: 0.95em;
  }
  .page-faq-technical-issues__contact-text {
    font-size: 1em;
  }
  .page-faq-technical-issues img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-faq-technical-issues__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-faq-technical-issues__faq-category,
  .page-faq-technical-issues__hero-content,
  .page-faq-technical-issues__contact-cta {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-faq-technical-issues__hero-content {
    padding-left: 15px;
    padding-right: 15px;
  }
}

@media (max-width: 480px) {
  .page-faq-technical-issues__hero-section {
    padding: 30px 10px;
    padding-top: 10px !important;
  }
  .page-faq-technical-issues__main-title {
    font-size: clamp(1.2em, 7vw, 2em);
  }
  .page-faq-technical-issues__intro-text {
    font-size: 0.9em;
  }
  .page-faq-technical-issues__faq-section {
    padding: 30px 10px;
  }
  .page-faq-technical-issues__section-title {
    font-size: 1.5em;
  }
  .page-faq-technical-issues__category-title {
    font-size: 1.2em;
  }
  .page-faq-technical-issues__faq-question {
    font-size: 0.95em;
  }
  .page-faq-technical-issues__contact-text {
    font-size: 0.9em;
  }
  .page-faq-technical-issues__faq-category,
  .page-faq-technical-issues__hero-content,
  .page-faq-technical-issues__contact-cta {
    padding-left: 10px;
    padding-right: 10px;
  }
  .page-faq-technical-issues__hero-content {
    padding-left: 10px;
    padding-right: 10px;
  }
}