/* style/register.css */

:root {
  --page-register-primary-color: #113B7A;
  --page-register-secondary-color: #1D5FD1;
  --page-register-button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  --page-register-card-bg: #10233F;
  --page-register-text-main: #F3F8FF;
  --page-register-text-secondary: #AFC4E8;
  --page-register-border-color: #244D84;
  --page-register-glow-color: #4FA8FF;
  --page-register-gold-color: #F2C14E;
  --page-register-divider-color: #1B3357;
  --page-register-deep-navy: #08162B;
}

.page-register {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--page-register-text-main); /* Default text color for dark body background */
  background-color: var(--page-register-deep-navy); /* Assumed body background from shared.css */
}

.page-register__section {
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

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

.page-register__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-bottom: 40px; /* Adjusted to be below header, small top padding */
  background-color: var(--page-register-deep-navy);
  padding-top: 10px; /* Small top padding, assuming body handles header offset */
}

.page-register__hero-image-wrapper {
  width: 100%;
  max-height: 600px;
  overflow: hidden;
  position: relative;
}

.page-register__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.7); /* Slightly darken image for text readability */
}

.page-register__hero-content {
  position: relative;
  z-index: 10;
  padding: 20px;
  max-width: 900px;
  margin-top: -150px; /* Pull content up over the image, but not covering all of it */
  background: linear-gradient(to bottom, transparent, rgba(8, 22, 43, 0.9) 50%, var(--page-register-deep-navy) 100%);
  padding-top: 100px;
}

.page-register__main-title {
  font-size: 2.8em;
  font-weight: 700;
  color: var(--page-register-text-main);
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-register__hero-description {
  font-size: 1.2em;
  color: var(--page-register-text-secondary);
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-register__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}

.page-register__btn-primary,
.page-register__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1em;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  text-align: center;
  border: 2px solid transparent;
}

.page-register__btn-primary {
  background: var(--page-register-button-gradient);
  color: var(--page-register-text-main);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-register__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}

.page-register__btn-secondary {
  background: transparent;
  color: var(--page-register-glow-color);
  border-color: var(--page-register-glow-color);
}

.page-register__btn-secondary:hover {
  background: var(--page-register-glow-color);
  color: var(--page-register-deep-navy);
  transform: translateY(-3px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-register__section-title {
  font-size: 2.2em;
  color: var(--page-register-text-main);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
}

.page-register__section-description {
  font-size: 1.1em;
  color: var(--page-register-text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.page-register__why-join-section {
  background-color: var(--page-register-deep-navy);
}

.page-register__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-register__feature-card {
  background: var(--page-register-card-bg);
  border: 1px solid var(--page-register-border-color);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--page-register-text-secondary);
}

.page-register__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-register__feature-icon {
  width: 100%;
  max-width: 200px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  object-fit: cover;
}

.page-register__card-title {
  font-size: 1.5em;
  color: var(--page-register-gold-color);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-register__card-text {
  font-size: 1em;
  line-height: 1.7;
}

.page-register__registration-guide-section {
  background-color: var(--page-register-deep-navy);
}

.page-register__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-register__step-item {
  background: var(--page-register-card-bg);
  border: 1px solid var(--page-register-border-color);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  color: var(--page-register-text-secondary);
}

.page-register__step-number {
  width: 50px;
  height: 50px;
  background: var(--page-register-button-gradient);
  color: var(--page-register-text-main);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8em;
  font-weight: 700;
  margin-bottom: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.page-register__step-title {
  font-size: 1.4em;
  color: var(--page-register-gold-color);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-register__step-text {
  font-size: 1em;
  line-height: 1.7;
}

.page-register__step-list {
  list-style: disc inside;
  margin: 15px 0;
  padding-left: 20px;
}

.page-register__step-list li {
  margin-bottom: 8px;
  color: var(--page-register-text-secondary);
}

.page-register__step-list li strong {
  color: var(--page-register-text-main);
}

.page-register__tips {
  background: var(--page-register-primary-color);
  border-radius: 12px;
  padding: 30px;
  margin-top: 50px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  color: var(--page-register-text-main);
}

.page-register__tips-title {
  font-size: 1.6em;
  color: var(--page-register-gold-color);
  margin-bottom: 20px;
  text-align: center;
}

.page-register__tips-list {
  list-style: disc inside;
  padding-left: 20px;
}

.page-register__tips-list li {
  margin-bottom: 10px;
  font-size: 1.05em;
}

.page-register__important-notes-section {
  background-color: var(--page-register-primary-color);
  color: var(--page-register-text-main);
}

.page-register__important-notes-section .page-register__section-title {
  color: var(--page-register-gold-color);
}

.page-register__important-notes-section .page-register__section-description {
  color: var(--page-register-text-secondary);
}

.page-register__notes-list {
  list-style: none;
  padding: 0;
  max-width: 900px;
  margin: 40px auto 0 auto;
}

.page-register__notes-list li {
  background: var(--page-register-card-bg);
  border: 1px solid var(--page-register-border-color);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 15px;
  font-size: 1.1em;
  line-height: 1.6;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  color: var(--page-register-text-secondary);
}

.page-register__notes-list li strong {
  color: var(--page-register-gold-color);
}

.page-register__notes-list li a {
  color: var(--page-register-glow-color);
  text-decoration: underline;
}

.page-register__notes-list li a:hover {
  color: var(--page-register-text-main);
}

.page-register__next-steps-section {
  background-color: var(--page-register-deep-navy);
}

.page-register__next-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-register__step-card {
  background: var(--page-register-card-bg);
  border: 1px solid var(--page-register-border-color);
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  color: var(--page-register-text-secondary);
}

.page-register__step-card-image {
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
}

.page-register__card-button {
  margin-top: auto; /* Push button to bottom */
  width: 100%;
  max-width: 200px;
}

.page-register__faq-section {
  background-color: var(--page-register-primary-color);
  color: var(--page-register-text-main);
}

.page-register__faq-section .page-register__section-title {
  color: var(--page-register-gold-color);
}

.page-register__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
}

.page-register__faq-item {
  background: var(--page-register-card-bg);
  border: 1px solid var(--page-register-border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  color: var(--page-register-text-secondary);
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  cursor: pointer;
  font-size: 1.15em;
  font-weight: 600;
  color: var(--page-register-text-main);
  list-style: none; /* For details/summary */
}

.page-register__faq-question::-webkit-details-marker {
  display: none;
}

.page-register__faq-qtext {
  pointer-events: none; /* Prevent text from intercepting click */
}

.page-register__faq-toggle {
  font-size: 1.5em;
  font-weight: 700;
  color: var(--page-register-gold-color);
  pointer-events: none;
}

.page-register__faq-item[open] .page-register__faq-question .page-register__faq-toggle {
  content: "−";
}

.page-register__faq-answer {
  padding: 0 20px 20px 20px;
  font-size: 1em;
  line-height: 1.6;
  color: var(--page-register-text-secondary);
}

.page-register__faq-answer p {
  margin-bottom: 10px;
}

.page-register__conclusion-section {
  background-color: var(--page-register-deep-navy);
  text-align: center;
  padding-bottom: 80px;
}

.page-register__conclusion-section .page-register__section-description {
  margin-bottom: 50px;
}

.page-register__copyright {
  text-align: center;
  padding: 20px;
  font-size: 0.9em;
  color: var(--page-register-text-secondary);
  background-color: var(--page-register-deep-navy);
  border-top: 1px solid var(--page-register-divider-color);
}

/* General image and container responsiveness */
.page-register img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-register__section,
.page-register__container,
.page-register__card,
.page-register__cta-buttons,
.page-register__feature-card,
.page-register__step-item,
.page-register__step-card {
  box-sizing: border-box;
}

/* Mobile Responsive Styles */
@media (max-width: 1024px) {
  .page-register__main-title {
    font-size: 2.5em;
  }
  .page-register__hero-content {
    margin-top: -100px;
  }
  .page-register__section-title {
    font-size: 2em;
  }
  .page-register__features-grid,
  .page-register__steps-grid,
  .page-register__next-steps-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-register__hero-section {
    padding-top: 10px !important; /* Small top padding, assuming body handles header offset */
    padding-bottom: 20px;
  }
  .page-register__hero-image-wrapper {
    max-height: 400px;
  }
  .page-register__hero-content {
    margin-top: -80px;
    padding-top: 80px;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-register__main-title {
    font-size: 1.8em !important;
    margin-bottom: 15px;
  }
  .page-register__hero-description {
    font-size: 1em !important;
    margin-bottom: 20px;
  }
  
  /* 按钮与按钮容器 */
  .page-register__cta-buttons {
    flex-direction: column !important;
    gap: 15px;
    max-width: 100% !important;
    width: 100% !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-register__btn-primary,
  .page-register__btn-secondary,
  .page-register a[class*="button"],
  .page-register 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;
  }

  /* 其他内容模块 - 通用 */
  .page-register__section {
    padding: 40px 0;
  }
  .page-register__container {
    padding: 0 15px !important;
    max-width: 100% !important;
    width: 100% !important;
  }
  .page-register__section-title {
    font-size: 1.6em !important;
    margin-bottom: 15px;
  }
  .page-register__section-description {
    font-size: 0.95em !important;
    margin-bottom: 30px;
  }
  .page-register__feature-card,
  .page-register__step-item,
  .page-register__step-card {
    padding: 20px;
  }
  .page-register__card-title,
  .page-register__step-title {
    font-size: 1.3em !important;
  }
  .page-register__card-text,
  .page-register__step-text,
  .page-register__notes-list li,
  .page-register__faq-question,
  .page-register__faq-answer {
    font-size: 0.95em !important;
  }

  /* 通用图片与容器 */
  .page-register img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-register__section,
  .page-register__card,
  .page-register__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden;
  }

  /* 产品展示图区域 (Next Steps section uses product images) */
  .page-register__next-steps-grid {
    grid-template-columns: 1fr !important;
    gap: 20px;
  }

  /* FAQ区域 */
  .page-register__faq-question {
    padding: 15px;
  }
  .page-register__faq-answer {
    padding: 0 15px 15px 15px;
  }
  .page-register__tips {
    padding: 20px;
  }
  .page-register__tips-title {
    font-size: 1.4em !important;
  }
  .page-register__copyright {
    font-size: 0.8em !important;
    padding: 15px;
  }
}