/* style/register.css */

/* Base styles for the page */
.page-register {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #F2FFF6; /* Text Main for dark background */
  background-color: #08160F; /* Background color */
}

.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;
  text-align: center;
  padding: 10px 0 60px 0; /* body handles header offset, small top padding for aesthetic */
  background-color: #08160F;
  overflow: hidden;
}

.page-register__hero-image-wrapper {
  width: 100%;
  max-height: 600px; /* Limit height for hero image */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 30px;
}

.page-register__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  min-width: 200px; /* Ensure minimum size */
  min-height: 200px;
}

.page-register__hero-content {
  position: relative;
  z-index: 10;
  max-width: 900px;
  padding: 0 20px;
}

.page-register__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: bold;
  color: #F2FFF6;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-register__intro-text {
  font-size: 1.15rem;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-register__btn-primary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  transition: background 0.3s ease, transform 0.2s ease;
  border: none;
  cursor: pointer;
  max-width: 100%; /* Ensure responsiveness */
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-register__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  transform: translateY(-2px);
}

.page-register__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: #F2FFF6;
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-register__section-description {
  font-size: 1.05rem;
  color: #A7D9B8;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px auto;
}

.page-register__form-section {
  padding: 60px 0;
  background-color: #0A4B2C; /* Deep Green for section background */
}

.page-register__registration-form {
  background-color: #11271B; /* Card BG */
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  max-width: 600px;
  margin: 0 auto;
  border: 1px solid #2E7A4E; /* Border color */
}

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

.page-register__form-label {
  display: block;
  margin-bottom: 8px;
  color: #F2FFF6;
  font-weight: bold;
}

.page-register__form-input {
  width: 100%;
  padding: 12px 15px;
  border-radius: 8px;
  border: 1px solid #2E7A4E;
  background-color: #08160F;
  color: #F2FFF6;
  font-size: 1rem;
  box-sizing: border-box;
}

.page-register__form-input::placeholder {
  color: #A7D9B8;
}

.page-register__form-checkbox {
  margin-bottom: 20px;
  display: flex;
  align-items: center;
}

.page-register__form-checkbox input[type="checkbox"] {
  margin-right: 10px;
  accent-color: #2AD16F;
}

.page-register__link {
  color: #57E38D;
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-register__link:hover {
  color: #F2C14E;
  text-decoration: underline;
}

.page-register__form-submit {
  width: 100%;
  padding: 15px;
  font-size: 1.2rem;
  border-radius: 8px;
}

.page-register__login-prompt {
  text-align: center;
  margin-top: 25px;
  color: #A7D9B8;
  font-size: 1rem;
}

.page-register__benefits-section,
.page-register__security-section,
.page-register__promotions-section,
.page-register__faq-section {
  padding: 60px 0;
  background-color: #08160F;
}

.page-register__dark-section {
  background-color: #0A4B2C;
}

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

.page-register__benefit-card,
.page-register__feature-item,
.page-register__product-card,
.page-register__promo-card,
.page-register__step-card {
  background-color: #11271B; /* Card BG */
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  border: 1px solid #2E7A4E;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-register__benefit-icon,
.page-register__feature-icon,
.page-register__product-image,
.page-register__promo-image {
  width: 100%;
  height: auto;
  max-width: 250px;
  margin-bottom: 20px;
  border-radius: 8px;
  object-fit: cover;
  min-width: 200px;
  min-height: 200px;
}

.page-register__product-image,
.page-register__promo-image {
  max-width: 100%; /* Ensure images fill card width */
}

.page-register__benefit-title,
.page-register__feature-title,
.page-register__product-title,
.page-register__promo-title,
.page-register__step-title {
  font-size: 1.4rem;
  color: #F2FFF6;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-register__product-title a,
.page-register__promo-title a {
  color: #F2FFF6;
  text-decoration: none;
}

.page-register__product-title a:hover,
.page-register__promo-title a:hover {
  color: #57E38D;
  text-decoration: underline;
}

.page-register__benefit-text,
.page-register__feature-text,
.page-register__product-text,
.page-register__promo-text,
.page-register__step-text {
  font-size: 1rem;
  color: #A7D9B8;
}

.page-register__step-card {
  position: relative;
  padding-top: 50px;
}

.page-register__step-number {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #2AD16F;
  color: #ffffff;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.8rem;
  font-weight: bold;
  border: 3px solid #08160F;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

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

.page-register__security-details,
.page-register__support-details {
  max-width: 900px;
  margin: 0 auto;
  color: #A7D9B8;
  font-size: 1.05rem;
  text-align: center;
}

.page-register__contact-list {
  list-style: none;
  padding: 0;
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
}

.page-register__contact-item {
  background-color: #11271B;
  padding: 10px 20px;
  border-radius: 8px;
  border: 1px solid #2E7A4E;
  color: #F2FFF6;
  font-weight: bold;
}

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

.page-register__faq-item {
  background-color: #11271B; /* Card BG */
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid #2E7A4E;
  overflow: hidden;
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  background-color: #11271B;
  color: #F2FFF6;
  font-weight: bold;
  font-size: 1.1rem;
  position: relative;
  list-style: none;
}

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

.page-register__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  color: #2AD16F;
  transition: transform 0.3s ease;
}

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

.page-register__faq-answer {
  padding: 0 25px 20px 25px;
  color: #A7D9B8;
  font-size: 1rem;
  line-height: 1.7;
  /* For details tag, the content is naturally hidden/shown */
}

.page-register__final-cta-section {
  padding: 80px 0;
  text-align: center;
  background-color: #0A4B2C; /* Deep Green */
}

.page-register__btn-large {
  padding: 18px 40px;
  font-size: 1.3rem;
  border-radius: 10px;
}

.page-register__cta-footer {
  margin-top: 30px;
  font-size: 1rem;
  color: #A7D9B8;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-register__hero-image-wrapper {
    max-height: 500px;
  }
  .page-register__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }
  .page-register__section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  }
  .page-register__benefits-grid,
  .page-register__security-features,
  .page-register__product-grid,
  .page-register__promo-grid,
  .page-register__steps-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-register__container {
    padding: 0 15px;
  }

  .page-register__hero-section {
    padding: 10px 0 40px 0;
  }

  .page-register__hero-image-wrapper {
    max-height: 400px;
  }
  
  .page-register__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-register__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    margin-bottom: 15px;
  }

  .page-register__intro-text {
    font-size: 1rem;
    margin-bottom: 25px;
  }

  .page-register__btn-primary,
  .page-register__form-submit,
  .page-register__btn-large {
    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;
  }

  .page-register__form-section,
  .page-register__benefits-section,
  .page-register__security-section,
  .page-register__products-overview,
  .page-register__promotions-section,
  .page-register__support-section,
  .page-register__faq-section,
  .page-register__final-cta-section {
    padding: 40px 0;
  }

  .page-register__section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
    margin-bottom: 15px;
  }

  .page-register__section-description {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }

  .page-register__registration-form {
    padding: 30px 20px;
  }

  .page-register__form-label {
    font-size: 0.95rem;
  }

  .page-register__form-input {
    padding: 10px 12px;
    font-size: 0.95rem;
  }

  .page-register__benefits-grid,
  .page-register__security-features,
  .page-register__product-grid,
  .page-register__promo-grid,
  .page-register__steps-grid {
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 30px;
  }

  .page-register__benefit-card,
  .page-register__feature-item,
  .page-register__product-card,
  .page-register__promo-card,
  .page-register__step-card {
    padding: 25px;
  }

  .page-register__benefit-icon,
  .page-register__feature-icon,
  .page-register__product-image,
  .page-register__promo-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    min-width: 200px !important;
    min-height: 200px !important;
  }

  .page-register__benefit-title,
  .page-register__feature-title,
  .page-register__product-title,
  .page-register__promo-title,
  .page-register__step-title {
    font-size: 1.2rem;
  }

  .page-register__benefit-text,
  .page-register__feature-text,
  .page-register__product-text,
  .page-register__promo-text,
  .page-register__step-text {
    font-size: 0.9rem;
  }

  .page-register__step-number {
    top: -15px;
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
  }

  .page-register__cta-center {
    margin-top: 30px;
  }

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

  .page-register__faq-answer {
    padding: 0 20px 15px 20px;
    font-size: 0.9rem;
  }

  .page-register__contact-item {
    padding: 8px 15px;
    font-size: 0.9rem;
  }
  
  .page-register__hero-content,
  .page-register__form-section .page-register__container,
  .page-register__benefits-section .page-register__container,
  .page-register__steps-section .page-register__container,
  .page-register__security-section .page-register__container,
  .page-register__products-overview .page-register__container,
  .page-register__promotions-section .page-register__container,
  .page-register__support-section .page-register__container,
  .page-register__faq-section .page-register__container,
  .page-register__final-cta-section .page-register__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden;
  }
  .page-register__video-section {
        padding-top: 10px !important; /* body 已承担 --header-offset，此处禁止 var(--header-offset) */
      }
}

@media (max-width: 480px) {
  .page-register__main-title {
    font-size: clamp(1.5rem, 8vw, 2.2rem);
  }
  .page-register__section-title {
    font-size: clamp(1.3rem, 7vw, 1.8rem);
  }
  .page-register__btn-primary,
  .page-register__form-submit,
  .page-register__btn-large {
    padding: 12px 20px;
    font-size: 1rem;
  }
}