/* style/register.css */
/* 页面完整样式代码 - 注意：所有选择器必须使用BEM命名规则（双下划线__连接） */

/* Base Styles for the Register Page */
.page-register {
  font-family: Arial, sans-serif;
  color: #ffffff; /* Light text for dark body background */
  background-color: #0d0d0d; /* Inherited from shared.css, explicitly set for clarity */
  line-height: 1.6;
  padding-top: var(--header-offset, 120px); /* Ensure content is not hidden by fixed header */
}

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

.page-register__section-title {
  font-size: 2.8em;
  color: #FFD700; /* Accent color for titles */
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-register__section-description {
  font-size: 1.1em;
  color: #f0f0f0;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}

.page-register__dark-section {
  background-color: #1A202C; /* Main brand color for dark sections */
  padding: 60px 0;
}

/* Hero Section */
.page-register__hero-section {
  position: relative;
  width: 100%;
  height: 80vh; /* Full viewport height */
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 60px 20px;
  box-sizing: border-box;
}

.page-register__hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.page-register__hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7); /* Dark overlay for text readability */
  z-index: 2;
}

.page-register__hero-content {
  position: relative;
  z-index: 3;
  max-width: 900px;
  padding: 20px;
}

.page-register__hero-title {
  font-size: 3.5em;
  color: #FFD700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-register__hero-description {
  font-size: 1.4em;
  color: #ffffff;
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Registration Form */
.page-register__form-container {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  max-width: 500px;
  margin: 0 auto;
}

.page-register__form-title {
  font-size: 2em;
  color: #FFD700;
  margin-bottom: 30px;
  text-align: center;
}

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

.page-register__form-label {
  display: block;
  margin-bottom: 8px;
  color: #ffffff;
  font-weight: bold;
}

.page-register__form-input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #FFD700;
  border-radius: 5px;
  background-color: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  font-size: 1em;
  box-sizing: border-box;
}

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

.page-register__form-checkbox {
  display: flex;
  align-items: center;
  margin-top: 25px;
  margin-bottom: 30px;
}

.page-register__form-checkbox-input {
  margin-right: 10px;
  width: 20px;
  height: 20px;
  accent-color: #FFD700; /* Style checkbox with accent color */
}

.page-register__form-checkbox-label {
  font-size: 0.95em;
  color: #f0f0f0;
  text-align: left;
}

.page-register__form-link {
  color: #FFD700;
  text-decoration: none;
}

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

.page-register__btn-primary {
  display: block;
  width: 100%;
  padding: 15px 25px;
  background-color: #FFD700;
  color: #1A202C;
  border: none;
  border-radius: 5px;
  font-size: 1.1em;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease;
  text-decoration: none;
  text-align: center;
  box-sizing: border-box;
}

.page-register__btn-primary:hover {
  background-color: #e6c200;
  color: #000000;
}

.page-register__btn-primary--large {
  padding: 18px 30px;
  font-size: 1.3em;
  max-width: 400px;
  margin: 30px auto 0;
}


.page-register__login-prompt {
  margin-top: 25px;
  color: #f0f0f0;
  text-align: center;
  font-size: 0.95em;
}

/* Info Section (Why Register) */
.page-register__info-section {
  padding: 80px 0;
}

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

.page-register__feature-item {
  background-color: rgba(255, 255, 255, 0.05);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  border: 1px solid #FFD700;
}

.page-register__feature-image {
  width: 100%;
  height: 250px; /* Fixed height for consistency */
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-register__feature-title {
  font-size: 1.8em;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-register__feature-text {
  color: #f0f0f0;
  font-size: 1em;
}

.page-register__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  background-color: transparent;
  color: #FFD700;
  border: 2px solid #FFD700;
  border-radius: 5px;
  font-size: 1em;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease;
  text-decoration: none;
  text-align: center;
  box-sizing: border-box;
}

.page-register__btn-secondary:hover {
  background-color: #FFD700;
  color: #1A202C;
}

.page-register__cta-text {
  text-align: center;
  margin-top: 60px;
  font-size: 1.2em;
  color: #ffffff;
}

.page-register__cta-text--bottom {
  margin-top: 40px;
}

/* Steps Section */
.page-register__steps-section {
  padding: 80px 0;
  background-color: #0d0d0d;
}

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

.page-register__step-item {
  background-color: #1A202C;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-register__step-number {
  font-size: 3em;
  font-weight: bold;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-register__step-title {
  font-size: 1.8em;
  color: #ffffff;
  margin-bottom: 15px;
}

.page-register__step-text {
  color: #f0f0f0;
  font-size: 1em;
}

.page-register__process-image {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 50px auto 0;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Security Section */
.page-register__security-section {
  padding: 80px 0;
}

.page-register__security-content {
  display: flex;
  align-items: center;
  gap: 50px;
  margin-top: 50px;
}

.page-register__security-text {
  flex: 1;
}

.page-register__security-subtitle {
  font-size: 2em;
  color: #FFD700;
  margin-top: 30px;
  margin-bottom: 15px;
}

.page-register__security-paragraph {
  color: #f0f0f0;
  font-size: 1.1em;
  margin-bottom: 20px;
}

.page-register__security-image {
  flex: 1;
  max-width: 50%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Promotions Section */
.page-register__promotions-section {
  padding: 80px 0;
  background-color: #0d0d0d;
}

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

.page-register__promo-card {
  background-color: #1A202C;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-register__promo-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-register__promo-title {
  font-size: 1.6em;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-register__promo-text {
  color: #f0f0f0;
  font-size: 1em;
  margin-bottom: 20px;
}

/* FAQ Section */
.page-register__faq-section {
  padding: 80px 0;
}

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

.page-register__faq-item {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid #FFD700;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  background-color: #1A202C;
  color: #ffffff;
  font-size: 1.2em;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.page-register__faq-question:hover {
  background-color: rgba(26, 32, 44, 0.8);
}

.page-register__faq-title {
  margin: 0;
  color: #ffffff;
}

.page-register__faq-toggle {
  font-size: 1.5em;
  font-weight: bold;
  color: #FFD700;
  transition: transform 0.3s ease;
}

.page-register__faq-item.active .page-register__faq-toggle {
  transform: rotate(45deg);
}

.page-register__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 25px;
  transition: max-height 0.3s ease, padding 0.3s ease;
  background-color: rgba(255, 255, 255, 0.03);
}

.page-register__faq-item.active .page-register__faq-answer {
  max-height: 1000px !important; /* Sufficient height for content */
  padding: 15px 25px 25px;
}

.page-register__faq-text {
  color: #f0f0f0;
  font-size: 1em;
  margin: 0;
}

/* Final CTA Section */
.page-register__cta-final-section {
  padding: 80px 0;
  text-align: center;
  background-color: #0d0d0d;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-register__hero-title {
    font-size: 3em;
  }
  .page-register__hero-description {
    font-size: 1.2em;
  }
  .page-register__security-content {
    flex-direction: column;
    text-align: center;
  }
}