/* style/register.css */
/* body 已 padding-top: var(--header-offset)；页面禁止再写该变量 */

:root {
  --page-register-primary-color: #11A84E;
  --page-register-secondary-color: #22C768;
  --page-register-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --page-register-card-bg: #11271B;
  --page-register-background: #08160F;
  --page-register-text-main: #F2FFF6;
  --page-register-text-secondary: #A7D9B8;
  --page-register-border-color: #2E7A4E;
  --page-register-glow-color: #57E38D;
  --page-register-gold-color: #F2C14E;
  --page-register-divider-color: #1E3A2A;
  --page-register-deep-green: #0A4B2C;
}

.page-register {
  background-color: var(--page-register-background);
  color: var(--page-register-text-main);
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-register__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  overflow: hidden;
}

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

.page-register__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 20px;
  background: rgba(0, 0, 0, 0.5); /* Semi-transparent overlay for readability */
  border-radius: 10px;
  color: var(--page-register-text-main);
}

.page-register__main-title {
  font-size: clamp(2em, 4vw, 3.2em);
  font-weight: 700;
  color: var(--page-register-gold-color);
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-register__intro-text {
  font-size: 1.1em;
  color: var(--page-register-text-secondary);
  margin-bottom: 30px;
}

.page-register__btn-primary,
.page-register__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  margin: 10px;
  box-sizing: border-box;
}

.page-register__btn-primary {
  background: var(--page-register-button-gradient);
  color: var(--page-register-text-main);
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-register__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}

.page-register__btn-secondary {
  background: transparent;
  color: var(--page-register-primary-color);
  border: 2px solid var(--page-register-primary-color);
}

.page-register__btn-secondary:hover {
  background: var(--page-register-primary-color);
  color: var(--page-register-text-main);
}

.page-register__why-join-section,
.page-register__steps-section,
.page-register__security-section,
.page-register__faq-section,
.page-register__cta-bottom-section {
  padding: 80px 20px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  box-sizing: border-box;
}

.page-register__dark-section {
  background-color: var(--page-register-card-bg);
  color: var(--page-register-text-main);
}

.page-register__section-title {
  font-size: clamp(1.8em, 3.5vw, 2.8em);
  color: var(--page-register-gold-color);
  margin-bottom: 20px;
  font-weight: 700;
}

.page-register__section-description {
  font-size: 1.05em;
  color: var(--page-register-text-secondary);
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.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-deep-green);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  text-align: center;
  color: var(--page-register-text-main);
}

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

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

.page-register__feature-text {
  font-size: 0.95em;
  color: var(--page-register-text-secondary);
}

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

.page-register__step-item {
  background: var(--page-register-deep-green);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  position: relative;
  padding-left: 70px;
}

.page-register__step-number {
  position: absolute;
  left: 20px;
  top: 30px;
  width: 40px;
  height: 40px;
  background: var(--page-register-primary-color);
  color: var(--page-register-text-main);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2em;
}

.page-register__step-title {
  font-size: 1.4em;
  color: var(--page-register-gold-color);
  margin-bottom: 10px;
}

.page-register__step-text {
  font-size: 0.95em;
  color: var(--page-register-text-secondary);
}

.page-register__cta-inline {
  margin-top: 50px;
  padding: 30px;
  background: var(--page-register-deep-green);
  border-radius: 10px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 20px;
}

.page-register__cta-inline p {
  margin: 0;
  font-size: 1.2em;
  color: var(--page-register-text-main);
}

.page-register__security-section .page-register__content-wrapper {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 50px;
  text-align: left;
}

.page-register__security-section .page-register__text-content {
  flex: 1;
}

.page-register__security-section .page-register__image-content {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-register__security-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.page-register__btn-text-link {
  color: var(--page-register-primary-color);
  text-decoration: underline;
  margin-top: 20px;
  display: inline-block;
  font-weight: bold;
}

.page-register__btn-text-link:hover {
  color: var(--page-register-gold-color);
}

.page-register__faq-list {
  margin-top: 40px;
  text-align: left;
}

.page-register__faq-item {
  background: var(--page-register-deep-green);
  border: 1px solid var(--page-register-divider-color);
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.15em;
  font-weight: bold;
  color: var(--page-register-text-main);
  cursor: pointer;
  background: var(--page-register-card-bg);
  user-select: none;
  list-style: none;
}

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

.page-register__faq-question:hover {
  background: var(--page-register-deep-green);
}

.page-register__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: var(--page-register-gold-color);
}

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

.page-register__faq-answer {
  padding: 15px 25px 20px;
  font-size: 1em;
  color: var(--page-register-text-secondary);
  line-height: 1.6;
  border-top: 1px solid var(--page-register-divider-color);
}

.page-register__cta-bottom-section .page-register__btn-primary,
.page-register__cta-bottom-section .page-register__btn-secondary {
  margin-top: 30px;
}

/* --- Responsive Styles --- */

/* All images basic responsive styles */
.page-register img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* All buttons basic responsive styles */
.page-register__btn-primary,
.page-register__btn-secondary,
.page-register a[class*="button"],
.page-register a[class*="btn"] {
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

/* All button containers basic responsive styles */
.page-register__cta-inline,
.page-register__cta-bottom-section {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Desktop specific for video container (if applicable, ensuring width:100%) */
/* This page doesn't have a video section, but if it did, this would apply */
/* .page-register__video-container { width: 100%; max-width: 1200px; } */

@media (max-width: 992px) {
  .page-register__hero-content {
    padding: 15px;
  }

  .page-register__main-title {
    font-size: clamp(1.8em, 4vw, 2.5em);
  }

  .page-register__section-title {
    font-size: clamp(1.6em, 3.5vw, 2.2em);
  }

  .page-register__security-section .page-register__content-wrapper {
    flex-direction: column;
  }

  .page-register__security-section .page-register__image-content {
    order: -1; /* Image appears above text on smaller screens */
    margin-bottom: 30px;
  }

  .page-register__cta-inline {
    flex-direction: column;
    gap: 15px;
  }
}

@media (max-width: 768px) {
  .page-register {
    font-size: 16px;
    line-height: 1.6;
  }

  /* Mobile forced image responsive styles */
  .page-register img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  /* Mobile forced container responsive styles */
  .page-register__hero-section,
  .page-register__why-join-section,
  .page-register__steps-section,
  .page-register__security-section,
  .page-register__faq-section,
  .page-register__cta-bottom-section,
  .page-register__feature-card,
  .page-register__step-item,
  .page-register__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-register__hero-section {
    padding-top: 10px !important; /* Body handles --header-offset, this is for visual spacing */
    padding-bottom: 40px;
  }

  .page-register__hero-content {
    padding: 15px;
  }

  .page-register__main-title {
    font-size: clamp(1.6em, 8vw, 2.2em);
    margin-bottom: 15px;
  }

  .page-register__intro-text {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .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;
    margin: 8px 0 !important;
  }

  .page-register__cta-inline,
  .page-register__cta-bottom-section {
    flex-direction: column;
    gap: 10px;
  }

  .page-register__section-title {
    font-size: clamp(1.5em, 7vw, 2em);
    margin-bottom: 15px;
  }

  .page-register__section-description {
    margin-bottom: 25px;
  }

  .page-register__step-item {
    padding-left: 60px;
  }

  .page-register__step-number {
    left: 15px;
    top: 25px;
    width: 35px;
    height: 35px;
    font-size: 1.1em;
  }

  .page-register__faq-question {
    font-size: 1em;
    padding: 15px 20px;
  }

  .page-register__faq-answer {
    padding: 10px 20px 15px;
  }
}