.page-register {
  background-color: #f8f8f8;
  color: #333333;
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

.page-register__hero-section {
  position: relative;
  width: 100%;
  padding: 80px 20px;
  padding-top: var(--header-offset, 120px);
  background: linear-gradient(135deg, #FFD700 0%, #8B0000 100%);
  color: #ffffff;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 450px;
}

.page-register__hero-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
}

.page-register__main-title {
  font-size: 48px;
  font-weight: bold;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #ffffff; /* Ensures contrast on gradient background */
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-register__hero-description {
  font-size: 18px;
  margin-bottom: 40px;
  color: #f0f0f0; /* Slightly off-white for softer look */
}

.page-register__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-register__cta-button {
  display: inline-block;
  padding: 15px 35px;
  border-radius: 50px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-register__cta-button--primary {
  background-color: #FFD700;
  color: #8B0000; /* Dark red text for contrast */
  border: 2px solid #FFD700;
}

.page-register__cta-button--primary:hover {
  background-color: #e6c200;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-register__cta-button--secondary {
  background-color: #8B0000;
  color: #ffffff;
  border: 2px solid #8B0000;
}

.page-register__cta-button--secondary:hover {
  background-color: #6a0000;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-register__form-section {
  padding: 60px 20px;
  background-color: #ffffff;
  text-align: center;
}

.page-register__form-container {
  max-width: 600px;
  margin: 0 auto;
  padding: 40px;
  background-color: #fdfdfd;
  border-radius: 10px;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
}

.page-register__form-title {
  font-size: 32px;
  color: #8B0000;
  margin-bottom: 30px;
  font-weight: bold;
}

.page-register__form-group {
  margin-bottom: 20px;
  text-align: left;
}

.page-register__form-label {
  display: block;
  font-size: 16px;
  color: #333333;
  margin-bottom: 8px;
  font-weight: 600;
}

.page-register__form-input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 16px;
  box-sizing: border-box;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-register__form-input::placeholder {
  color: #aaa;
}

.page-register__form-input:focus {
  border-color: #FFD700;
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.2);
  outline: none;
}

.page-register__form-group--checkbox {
  display: flex;
  align-items: flex-start;
  margin-top: 25px;
}

.page-register__form-checkbox {
  margin-right: 10px;
  margin-top: 4px; /* Align checkbox with text */
  min-width: 18px; /* Ensure checkbox is not too small */
  min-height: 18px;
  accent-color: #FFD700; /* Custom color for checkbox */
}

.page-register__form-label-checkbox {
  font-size: 15px;
  color: #555555;
}

.page-register__form-label-checkbox a {
  color: #8B0000;
  text-decoration: none;
  font-weight: 600;
}

.page-register__form-label-checkbox a:hover {
  text-decoration: underline;
}

.page-register__submit-button {
  width: 100%;
  padding: 15px 20px;
  background-color: #FFD700;
  color: #8B0000; /* Dark red text for contrast */
  border: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  margin-top: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-register__submit-button:hover {
  background-color: #e6c200;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.page-register__login-prompt {
  margin-top: 25px;
  font-size: 15px;
  color: #555555;
}

.page-register__login-prompt a {
  color: #8B0000;
  text-decoration: none;
  font-weight: 600;
}

.page-register__login-prompt a:hover {
  text-decoration: underline;
}

.page-register__benefits-section {
  padding: 80px 20px;
  background-color: #f0f0f0;
  text-align: center;
}

.page-register__benefits-container {
  max-width: 1200px;
  margin: 0 auto;
}

.page-register__benefits-title {
  font-size: 38px;
  color: #8B0000;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-register__benefits-intro {
  font-size: 18px;
  color: #555555;
  max-width: 800px;
  margin: 0 auto 50px auto;
}

.page-register__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-register__benefit-card {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
}

.page-register__benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-register__benefit-icon {
  width: 100%;
  max-width: 250px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  object-fit: cover;
}

.page-register__benefit-heading {
  font-size: 24px;
  color: #FFD700;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-register__benefit-text {
  font-size: 16px;
  color: #555555;
}

.page-register__faq-section {
  padding: 80px 20px;
  background-color: #ffffff;
}

.page-register__faq-container {
  max-width: 900px;
  margin: 0 auto;
}

.page-register__faq-main-title {
  font-size: 38px;
  color: #8B0000;
  margin-bottom: 40px;
  text-align: center;
  font-weight: bold;
}

.page-register__faq-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

/* FAQ容器样式 */
.page-register__faq-item {
  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-register__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 25px;
  opacity: 0;
  color: #555555;
}

/* FAQ展开状态 - 🚨 使用!important和足够大的max-height确保一定能展开 */
.page-register__faq-item.active .page-register__faq-answer {
  max-height: 2000px !important; /* 🚨 Sử dụng!important để đảm bảo ưu tiên, giá trị đủ lớn để chứa mọi nội dung */
  padding: 20px 25px !important;
  opacity: 1;
  background: #f9f9f9;
  border-top: 1px solid #eee;
  border-radius: 0 0 8px 8px;
}

/* 问题样式 */
.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  background: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-register__faq-item.active .page-register__faq-question {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  border-color: #FFD700;
}

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

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

/* 问题标题样式 */
.page-register__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: #333333;
  pointer-events: none; /* 防止h3标签阻止点击事件 */
}

/* 切换图标 */
.page-register__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  color: #FFD700;
  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: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid #FFD700;
}

.page-register__faq-item.active .page-register__faq-toggle {
  color: #8B0000;
  border-color: #8B0000;
  transform: rotate(180deg);
}

.page-register__about-section {
  padding: 80px 20px;
  background-color: #f0f0f0;
}

.page-register__about-container {
  max-width: 1200px;
  margin: 0 auto;
}

.page-register__about-title {
  font-size: 38px;
  color: #8B0000;
  margin-bottom: 40px;
  text-align: center;
  font-weight: bold;
}

.page-register__about-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
}

.page-register__about-image {
  flex: 1 1 400px;
  max-width: 500px;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  object-fit: cover;
}

.page-register__about-text {
  flex: 2 1 500px;
  font-size: 16px;
  color: #555555;
  line-height: 1.7;
}

.page-register__about-text p {
  margin-bottom: 20px;
}

.page-register__about-more-button {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 25px;
  background-color: #FFD700;
  color: #8B0000;
  text-decoration: none;
  border-radius: 50px;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.page-register__about-more-button:hover {
  background-color: #e6c200;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-register__news-section {
  padding: 80px 20px;
  background-color: #ffffff;
}

.page-register__news-container {
  max-width: 1200px;
  margin: 0 auto;
}

.page-register__news-title {
  font-size: 38px;
  color: #8B0000;
  margin-bottom: 40px;
  text-align: center;
  font-weight: bold;
}

.page-register__news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-register__news-card {
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-register__news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-register__news-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.page-register__news-content {
  padding: 25px;
}

.page-register__news-heading {
  font-size: 22px;
  margin-bottom: 15px;
  line-height: 1.4;
}

.page-register__news-heading a {
  color: #333333;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-register__news-heading a:hover {
  color: #FFD700;
}

.page-register__news-excerpt {
  font-size: 15px;
  color: #666666;
  margin-bottom: 15px;
}

.page-register__news-date {
  font-size: 14px;
  color: #999999;
  display: block;
}

.page-register__news-cta {
  text-align: center;
  margin-top: 50px;
}

.page-register__news-more-button {
  display: inline-block;
  padding: 12px 30px;
  background-color: #8B0000;
  color: #ffffff;
  text-decoration: none;
  border-radius: 50px;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.page-register__news-more-button:hover {
  background-color: #6a0000;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* -------------------------------------- */
/* Responsive Design - Mobile First */
/* -------------------------------------- */
@media (max-width: 768px) {
  .page-register__hero-section {
    padding: 60px 15px;
    padding-top: var(--header-offset, 120px) !important;
    min-height: 350px;
  }

  .page-register__main-title {
    font-size: 32px;
    margin-bottom: 15px;
  }

  .page-register__hero-description {
    font-size: 16px;
    margin-bottom: 30px;
  }

  .page-register__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
  }

  .page-register__cta-button {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 25px;
    font-size: 16px;
    white-space: normal;
    word-wrap: break-word;
  }

  .page-register__form-section {
    padding: 40px 15px;
  }

  .page-register__form-container {
    padding: 25px;
  }

  .page-register__form-title {
    font-size: 28px;
    margin-bottom: 25px;
  }

  .page-register__form-label-checkbox {
    font-size: 14px;
  }

  .page-register__submit-button {
    font-size: 16px;
    padding: 12px 15px;
  }

  .page-register__benefits-section {
    padding: 60px 15px;
  }

  .page-register__benefits-title {
    font-size: 30px;
    margin-bottom: 15px;
  }

  .page-register__benefits-intro {
    font-size: 16px;
    margin-bottom: 30px;
  }

  .page-register__benefits-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .page-register__benefit-icon {
    max-width: 200px;
  }

  .page-register__benefit-heading {
    font-size: 20px;
  }

  .page-register__faq-section {
    padding: 60px 15px;
  }

  .page-register__faq-main-title {
    font-size: 30px;
    margin-bottom: 30px;
  }

  .page-register__faq-question {
    padding: 15px 20px;
  }

  .page-register__faq-question h3 {
    font-size: 16px;
  }

  .page-register__faq-toggle {
    font-size: 24px;
    width: 28px;
    height: 28px;
  }

  .page-register__faq-item.active .page-register__faq-answer {
    padding: 15px 20px !important;
  }

  .page-register__about-section {
    padding: 60px 15px;
  }

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

  .page-register__about-content {
    flex-direction: column;
    gap: 30px;
  }

  .page-register__about-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  .page-register__about-text {
    font-size: 15px;
  }

  .page-register__about-more-button {
    padding: 10px 20px;
    font-size: 15px;
  }

  .page-register__news-section {
    padding: 60px 15px;
  }

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

  .page-register__news-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .page-register__news-image {
    height: 180px;
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  .page-register__news-heading {
    font-size: 18px;
  }

  .page-register__news-content {
    padding: 20px;
  }

  .page-register__news-more-button {
    padding: 10px 25px;
    font-size: 15px;
  }

  /* Global image and container responsive rules */
  .page-register img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-register__section,
  .page-register__card,
  .page-register__container,
  .page-register__form-container,
  .page-register__benefits-container,
  .page-register__faq-container,
  .page-register__about-container,
  .page-register__news-container,
  .page-register__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
}