/* style/faq.css */

:root {
  --primary-color: #017439;
  --secondary-color: #FFFFFF;
  --register-btn-bg: #C30808;
  --login-btn-bg: #C30808;
  --btn-font-color: #FFFF00;
  --text-color-dark: #333333;
  --text-color-light: #ffffff;
  --border-color: #e0e0e0;
  --bg-light-grey: #f9f9f9;
}

.page-faq {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-color-dark);
  background-color: var(--secondary-color); /* Default white background */
}

.page-faq__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-faq__hero-intro-section {
  background-color: var(--bg-light-grey);
  padding: 60px 20px;
  text-align: center;
  padding-top: var(--header-offset, 120px); /* Ensure space for fixed header */
}

.page-faq__main-title {
  font-size: 38px;
  color: var(--primary-color);
  margin-bottom: 20px;
  font-weight: 700;
}

.page-faq__intro-text {
  font-size: 17px;
  max-width: 800px;
  margin: 0 auto 30px auto;
  color: var(--text-color-dark);
}

.page-faq__cta-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.page-faq__btn-primary,
.page-faq__btn-secondary {
  display: inline-block;
  padding: 15px 35px;
  text-decoration: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  transition: all 0.3s ease;
  box-sizing: border-box;
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
}

.page-faq__btn-primary {
  background: var(--register-btn-bg);
  color: var(--btn-font-color);
  border: 2px solid var(--register-btn-bg);
}

.page-faq__btn-primary:hover {
  background: #a30606;
  border-color: #a30606;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.page-faq__btn-secondary {
  background: var(--login-btn-bg);
  color: var(--btn-font-color);
  border: 2px solid var(--login-btn-bg);
}

.page-faq__btn-secondary:hover {
  background: #a30606;
  border-color: #a30606;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.page-faq__image-banner-section {
    padding: 40px 0;
    background-color: var(--secondary-color);
    text-align: center;
}

.page-faq__image-banner {
    width: 100%;
    height: auto;
    max-width: 800px; /* Constrain max width for banner */
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    object-fit: cover;
}

.page-faq__faq-list-section {
  padding: 60px 0;
  background-color: var(--secondary-color);
}

.page-faq__section-title {
  font-size: 32px;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
}

/* FAQ容器样式 */
.page-faq__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* FAQ默认状态 - 答案隐藏 */
.page-faq__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 20px;
  opacity: 0;
}

/* FAQ展开状态 - 🚨 使用!important和足够大的max-height确保一定能展开 */
.page-faq__faq-item.active .page-faq__faq-answer {
  max-height: 2000px !important; /* 🚨 使用!important确保优先级，值足够大以容纳任何内容 */
  padding: 20px !important;
  opacity: 1;
  background: var(--bg-light-grey);
  border-radius: 0 0 8px 8px;
}

/* 问题样式 */
.page-faq__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-faq__faq-question:hover {
  background: #f5f5f5;
  border-color: #d0d0d0;
}

.page-faq__faq-question:active {
  background: #eeeeee;
}

/* 问题标题样式 */
.page-faq__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text-color-dark);
  pointer-events: none; /* 防止h3标签阻止点击事件 */
}

/* 切换图标 */
.page-faq__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  color: var(--primary-color);
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none; /* 防止图标阻止点击事件 */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
}

.page-faq__faq-item.active .page-faq__faq-toggle {
  color: var(--register-btn-bg); /* Change color when active */
  transform: rotate(180deg);
}

.page-faq__faq-answer p {
    margin-bottom: 15px;
    font-size: 16px;
    color: var(--text-color-dark);
}

.page-faq__faq-answer p:last-child {
    margin-bottom: 0;
}

.page-faq__faq-image {
    width: 100%;
    height: auto;
    max-width: 600px;
    display: block;
    margin: 20px auto 0 auto;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    object-fit: cover;
}

.page-faq__contact-cta-section {
    background-color: var(--primary-color);
    padding: 80px 20px;
    text-align: center;
    color: var(--text-color-light);
}

.page-faq__contact-cta-section .page-faq__section-title {
    color: var(--text-color-light);
}

.page-faq__contact-cta-section .page-faq__intro-text {
    color: var(--text-color-light);
    margin-bottom: 40px;
}

.page-faq__btn-contact {
    background: var(--register-btn-bg);
    color: var(--btn-font-color);
    border: 2px solid var(--register-btn-bg);
}

.page-faq__btn-contact:hover {
    background: #a30606;
    border-color: #a30606;
}

/* Global image responsiveness */
.page-faq img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile responsive design */
@media (max-width: 768px) {
  .page-faq__hero-intro-section {
    padding-top: var(--header-offset, 120px) !important; /* Mobile specific offset */
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-faq__main-title {
    font-size: 28px;
    margin-bottom: 15px;
  }

  .page-faq__intro-text {
    font-size: 15px;
    margin-bottom: 20px;
  }

  .page-faq__cta-group {
      flex-direction: column;
      gap: 15px;
  }

  .page-faq__btn-primary,
  .page-faq__btn-secondary,
  .page-faq__btn-contact,
  .page-faq a[class*="button"],
  .page-faq a[class*="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-faq__image-banner-section {
      padding: 20px 0;
  }

  .page-faq__faq-list-section {
    padding: 40px 0;
  }

  .page-faq__section-title {
    font-size: 24px;
    margin-bottom: 30px;
  }

  .page-faq__faq-question {
    padding: 15px;
    flex-wrap: wrap;
  }

  .page-faq__faq-question h3 {
    font-size: 16px;
    margin-bottom: 0;
    width: calc(100% - 40px);
  }

  .page-faq__faq-toggle {
    margin-left: 10px;
    width: 24px;
    height: 24px;
    font-size: 22px;
  }

  .page-faq__faq-answer {
    padding: 0 15px;
  }

  .page-faq__faq-item.active .page-faq__faq-answer {
    padding: 15px !important;
  }

  .page-faq__faq-answer p {
      font-size: 15px;
  }

  .page-faq__faq-image {
      margin-top: 15px;
  }

  .page-faq__contact-cta-section {
      padding: 50px 15px;
  }

  .page-faq img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-faq__section,
  .page-faq__card,
  .page-faq__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}