/* style/register.css */

/* Custom properties for colors */
:root {
  --primary-color: #017439;
  --secondary-color: #FFFFFF;
  --text-dark: #333333;
  --text-light: #FFFFFF;
  --button-register-bg: #C30808;
  --button-register-text: #FFFF00;
  --background-light: #FFFFFF;
  --background-dark: #017439; /* Using primary color for dark sections */
  --border-color: #e0e0e0;
}

/* General page styling within the scope of .page-register */
.page-register {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-dark); /* Default text color for light backgrounds */
  background: var(--background-light); /* Default background color */
  padding-top: var(--header-offset, 120px); /* Fixed header offset */
}

.page-register__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-register__section {
  padding: 80px 0;
  text-align: center;
}

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

.page-register__section-description {
  font-size: 18px;
  color: var(--text-dark);
  max-width: 800px;
  margin: 0 auto 50px auto;
  line-height: 1.8;
}

/* Hero Section */
.page-register__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)); /* Gradient background */
  padding-top: 0; /* Handled by .page-register padding-top */
}

.page-register__hero-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1; /* Ensure content is above any potential background layers */
}

.page-register__hero-image {
  width: 100%;
  margin-bottom: 30px;
  max-width: 100%; /* Ensure image itself doesn't cause overflow */
}

.page-register__hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.page-register__hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
  padding: 20px 0;
}

.page-register__main-title {
  font-size: 52px;
  color: var(--text-light); /* White text for dark gradient background */
  margin-bottom: 20px;
  font-weight: bold;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.page-register__intro-text {
  font-size: 20px;
  color: var(--text-light); /* White text for dark gradient background */
  max-width: 900px;
  margin: 0 auto 40px auto;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.4);
}

/* CTA Button - General */
.page-register__cta-button {
  display: inline-block;
  padding: 15px 40px;
  text-decoration: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  margin-top: 30px;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  text-align: center;
  max-width: 100%; /* Ensure button doesn't overflow */
  box-sizing: border-box;
  white-space: normal; /* Allow text wrap */
  word-wrap: break-word; /* Allow text wrap */
}

.page-register__cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.page-register__btn-center {
  margin-left: auto;
  margin-right: auto;
  display: block; /* Ensure it takes full width for centering */
}

/* Specific button styles */
.page-register__btn-register {
  background: var(--button-register-bg); /* #C30808 */
  color: var(--button-register-text); /* #FFFF00 */
  box-shadow: 0 4px 15px rgba(195, 8, 8, 0.4);
}

.page-register__btn-register:hover {
  background: #E00C0C; /* Slightly lighter red on hover */
}

.page-register__btn-primary {
  background: var(--primary-color); /* #017439 */
  color: var(--text-light); /* #FFFFFF */
  box-shadow: 0 4px 15px rgba(1, 116, 57, 0.3);
}

.page-register__btn-primary:hover {
  background: #018C47; /* Slightly lighter green on hover */
}

.page-register__btn-secondary {
  background: var(--secondary-color); /* #FFFFFF */
  color: var(--primary-color); /* #017439 */
  border: 2px solid var(--primary-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-register__btn-secondary:hover {
  background: #f0f0f0;
}

/* Dark Background Sections */
.page-register__dark-bg {
  background: var(--background-dark); /* #017439 */
  color: var(--text-light); /* #FFFFFF */
}

.page-register__dark-bg .page-register__section-title {
  color: var(--text-light); /* #FFFFFF */
}

.page-register__dark-bg .page-register__section-description {
  color: var(--text-light); /* #FFFFFF */
}

.page-register__dark-bg a {
  color: var(--button-register-text); /* #FFFF00 for links in dark sections */
}

.page-register__dark-bg a:hover {
  text-decoration: underline;
}

/* Light Background Sections */
.page-register__light-bg {
  background: var(--background-light); /* #FFFFFF */
  color: var(--text-dark); /* #333333 */
}

/* Why Join Section */
.page-register__why-join {
  background: var(--background-light);
}

.page-register__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-register__feature-item {
  background: var(--background-light);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  text-align: left;
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-register__feature-item:hover {
  transform: translateY(-5px);
}

.page-register__feature-title {
  font-size: 24px;
  color: var(--primary-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-register__feature-item p {
  font-size: 16px;
  color: var(--text-dark);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-register__feature-item img {
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 8px;
  margin-top: 20px;
  object-fit: cover;
}

/* How to Register Section */
.page-register__how-to-register {
  background: var(--background-dark);
  color: var(--text-light);
}

.page-register__how-to-register .page-register__section-title {
  color: var(--text-light);
}

.page-register__how-to-register .page-register__section-description {
  color: var(--text-light);
}

.page-register__steps-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-top: 50px;
  position: relative;
  padding-bottom: 30px; /* Space for image */
}

.page-register__steps-wrapper img {
  width: 100%;
  height: auto;
  max-width: 800px;
  margin: 40px auto 0 auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-register__step-item {
  background: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 10px;
  text-align: left;
  position: relative;
  padding-left: 80px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-register__step-number {
  position: absolute;
  top: 30px;
  left: 30px;
  background: var(--button-register-bg); /* #C30808 */
  color: var(--button-register-text); /* #FFFF00 */
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: bold;
}

.page-register__step-title {
  font-size: 22px;
  color: var(--text-light);
  margin-bottom: 10px;
  font-weight: bold;
}

.page-register__step-item p {
  font-size: 16px;
  color: var(--text-light);
}

/* Registration Form Section */
.page-register__registration-form-section {
  background: var(--background-light);
}

.page-register__registration-form {
  max-width: 600px;
  margin: 50px auto;
  padding: 40px;
  background: var(--background-light);
  border-radius: 10px;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.15);
  text-align: left;
}

.page-register__form-group {
  margin-bottom: 25px;
}

.page-register__form-label {
  display: block;
  font-size: 16px;
  color: var(--text-dark);
  margin-bottom: 8px;
  font-weight: 600;
}

.page-register__form-input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  font-size: 16px;
  color: var(--text-dark);
  box-sizing: border-box;
}

.page-register__form-input::placeholder {
  color: #a0a0a0;
}

.page-register__checkbox-group {
  display: flex;
  align-items: center;
  margin-top: 20px;
}

.page-register__form-checkbox {
  margin-right: 10px;
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.page-register__checkbox-group .page-register__form-label {
  margin-bottom: 0;
  font-weight: normal;
  font-size: 15px;
}

.page-register__checkbox-group a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
}

.page-register__checkbox-group a:hover {
  text-decoration: underline;
}

.page-register__submit-button {
  width: 100%;
  padding: 15px;
  font-size: 18px;
  border-radius: 8px;
  margin-top: 30px;
  cursor: pointer;
  background: var(--button-register-bg); /* #C30808 */
  color: var(--button-register-text); /* #FFFF00 */
  border: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
  max-width: 100%; /* Ensure button doesn't overflow */
  box-sizing: border-box;
  white-space: normal; /* Allow text wrap */
  word-wrap: break-word; /* Allow text wrap */
}

.page-register__submit-button:hover {
  background: #E00C0C;
  transform: translateY(-2px);
}

.page-register__form-note {
  text-align: center;
  margin-top: 20px;
  font-size: 15px;
  color: var(--text-dark);
}

.page-register__form-note a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
}

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

/* New Member Promotions Section */
.page-register__new-member-promotions {
  background: var(--background-dark);
  color: var(--text-light);
}

.page-register__new-member-promotions .page-register__section-title {
  color: var(--text-light);
}

.page-register__new-member-promotions .page-register__section-description {
  color: var(--text-light);
}

.page-register__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-register__promo-item {
  background: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 10px;
  text-align: left;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-register__promo-item img {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  max-width: 100%;
}

.page-register__promo-title {
  font-size: 22px;
  color: var(--text-light);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-register__promo-item p {
  font-size: 16px;
  color: var(--text-light);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-register__promo-item .page-register__btn-primary {
  margin-top: auto; /* Push button to bottom */
  align-self: flex-start;
  padding: 10px 25px;
  font-size: 16px;
}

.page-register__promo-footer {
  margin-top: 40px;
  font-size: 18px;
  color: var(--text-light);
}

/* FAQ Section */
.page-register__faq-section {
  background: var(--background-light);
}

.page-register__faq-list {
  max-width: 900px;
  margin: 50px auto 0 auto;
  text-align: left;
}

/* FAQ容器样式 */
.page-register__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-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 0.3s ease;
  padding: 0 20px;
  opacity: 0;
  background: #f9f9f9;
  border-top: 1px solid var(--border-color);
}

/* FAQ展开状态 - ⚠️ Sử dụng!important và đủ lớn max-height để đảm bảo có thể mở rộng */
.page-register__faq-item.active .page-register__faq-answer {
  max-height: 2000px !important; /* ⚠️ Sử dụng!important đảm bảo ưu tiên, giá trị đủ lớn để chứa mọi nội dung */
  padding: 20px !important;
  opacity: 1;
  background: #f9f9f9;
  border-radius: 0 0 8px 8px;
}

/* Vấn đề phong cách */
.page-register__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-register__faq-item.active .page-register__faq-question {
  border-radius: 8px 8px 0 0;
  border-bottom-color: transparent;
}

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

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

/* Vấn đề tiêu đề phong cách */
.page-register__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--primary-color);
  pointer-events: none; /* Ngăn chặn thẻ h3 chặn sự kiện nhấp */
}

/* Chuyển đổi biểu tượng */
.page-register__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; /* Ngăn chặn biểu tượng chặn sự kiện nhấp */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

.page-register__faq-item.active .page-register__faq-toggle {
  color: var(--button-register-bg); /* Sử dụng màu tương phản khi hoạt động */
  transform: rotate(45deg); /* Xoay để tạo hiệu ứng dấu trừ */
}

/* Final CTA Section */
.page-register__final-cta {
  padding-bottom: 80px;
  background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
  color: var(--text-dark);
}

.page-register__final-cta .page-register__section-title {
  color: var(--primary-color);
}

.page-register__final-cta .page-register__section-description {
  color: var(--text-dark);
}

.page-register__final-cta .page-register__cta-button {
  margin-top: 40px;
}

/* Contact Info Section */
.page-register__contact-info {
  background: var(--background-light);
  padding-top: 40px;
  padding-bottom: 80px;
}

.page-register__contact-info .page-register__section-title {
  color: var(--primary-color);
}

.page-register__contact-info .page-register__section-description {
  color: var(--text-dark);
}

.page-register__contact-methods {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.page-register__contact-methods p {
  font-size: 18px;
  color: var(--text-dark);
  margin: 0;
}

.page-register__contact-methods a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.page-register__contact-methods a:hover {
  color: var(--button-register-bg); /* Use register button color on hover */
  text-decoration: underline;
}

.page-register__contact-methods .page-register__btn-secondary {
  margin-top: 15px;
  padding: 12px 30px;
  font-size: 16px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-register__hero-section {
    padding-top: 0; /* Handled by .page-register padding-top */
  }

  .page-register__main-title {
    font-size: 44px;
  }

  .page-register__section-title {
    font-size: 32px;
  }

  .page-register__section-description {
    font-size: 17px;
  }

  .page-register__feature-grid,
  .page-register__steps-wrapper,
  .page-register__promo-grid {
    gap: 25px;
  }

  .page-register__faq-question h3 {
    font-size: 17px;
  }
}

@media (max-width: 768px) {
  .page-register {
    padding-top: var(--header-offset, 120px) !important; /* Mobile header offset */
    font-size: 16px;
    line-height: 1.6;
  }

  .page-register__container {
    padding: 0 15px;
  }

  .page-register__section {
    padding: 60px 0;
  }

  .page-register__hero-section {
    padding-top: 0 !important; /* Remove hero-specific padding-top, relies on .page-register */
    padding-bottom: 40px;
  }
  
  .page-register__hero-image {
    margin-bottom: 20px;
  }

  .page-register__hero-image img {
    border-radius: 4px;
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

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

  .page-register__intro-text {
    font-size: 18px;
    margin-bottom: 30px;
  }
}