/* CSS cho trang Đăng ký (Register) */
.page-register {
  background-color: #0D0E12;
  color: #FFF3E6;
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-register__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 15px;
  box-sizing: border-box;
}

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

.page-register__hero-image {
  width: 100%;
  max-height: 500px; /* Limit height for hero image */
  overflow: hidden;
  margin-bottom: 20px;
}

.page-register__hero-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: center;
}

.page-register__hero-content {
  z-index: 1;
  max-width: 800px;
  padding: 0 15px;
}

.page-register__main-title {
  font-size: 2.8em;
  font-weight: 700;
  color: #FF8C1A;
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-register__subtitle {
  font-size: 1.2em;
  color: #FFF3E6;
  margin-bottom: 30px;
}

.page-register__section-title {
  font-size: 2.2em;
  font-weight: 700;
  color: #FF8C1A;
  text-align: center;
  margin-bottom: 30px;
  padding-top: 40px;
}

.page-register__description {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: #FFF3E6;
}

/* Buttons */
.page-register__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-bottom: 40px;
  width: 100%;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

.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;
  box-sizing: border-box;
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
}

.page-register__btn-primary {
  background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
  color: #ffffff;
  border: none;
  flex: 1;
  max-width: 280px;
}

.page-register__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-register__btn-secondary {
  background: transparent;
  color: #FFA53A;
  border: 2px solid #FFA53A;
  flex: 1;
  max-width: 280px;
}

.page-register__btn-secondary:hover {
  background: #FFA53A;
  color: #ffffff;
  transform: translateY(-2px);
}

.page-register__btn-inline {
  display: inline-block;
  padding: 8px 15px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 0.9em;
  background: #A84F0C;
  color: #FFF3E6;
  margin-top: 10px;
  transition: background-color 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-register__btn-inline:hover {
  background: #FF8C1A;
}

.page-register__btn-small {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 0.9em;
  background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
  color: #ffffff;
  margin-top: 15px;
  transition: opacity 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-register__btn-small:hover {
  opacity: 0.9;
}

/* Feature Grid */
.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-color: #17191F;
  border: 1px solid #A84F0C;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

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

.page-register__feature-icon {
  width: 100%;
  max-width: 250px;
  height: auto;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  border-radius: 8px;
  object-fit: cover;
}

.page-register__feature-title {
  font-size: 1.5em;
  color: #FFB04D;
  margin-bottom: 15px;
}

.page-register__feature-text {
  color: #FFF3E6;
  font-size: 1em;
}

/* How-to-register steps */
.page-register__steps-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
  margin-top: 40px;
}

.page-register__step-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.page-register__step-number {
  width: 50px;
  height: 50px;
  min-width: 50px;
  min-height: 50px;
  background: #FF8C1A;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8em;
  font-weight: bold;
  box-shadow: 0 0 15px rgba(255, 140, 26, 0.5);
}

.page-register__step-content {
  flex-grow: 1;
}

.page-register__step-title {
  font-size: 1.6em;
  color: #FFB04D;
  margin-bottom: 10px;
}

.page-register__step-text {
  color: #FFF3E6;
  font-size: 1em;
  margin-bottom: 15px;
}

.page-register__step-image {
  width: 100%;
  max-width: 600px;
  height: auto;
  display: block;
  margin-top: 15px;
  border-radius: 8px;
  object-fit: cover;
}

.page-register__important-notes {
  background-color: #17191F;
  border: 1px solid #A84F0C;
  border-radius: 10px;
  padding: 30px;
  margin-top: 60px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-register__notes-title {
  font-size: 1.5em;
  color: #FFB04D;
  margin-bottom: 20px;
  text-align: center;
}

.page-register__notes-list {
  list-style: disc;
  padding-left: 25px;
  color: #FFF3E6;
}

.page-register__notes-list li {
  margin-bottom: 10px;
  font-size: 1em;
}

/* Promotions Section */
.page-register__promotion-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-register__promotion-card {
  background-color: #17191F;
  border: 1px solid #A84F0C;
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

.page-register__promotion-card:hover {
  transform: translateY(-5px);
}

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

.page-register__promotion-title {
  font-size: 1.4em;
  color: #FFB04D;
  margin-bottom: 10px;
}

.page-register__promotion-text {
  color: #FFF3E6;
  font-size: 0.95em;
}

.page-register__all-promotions-cta {
  text-align: center;
  margin-top: 50px;
}

/* Security and Responsibility */
.page-register__info-blocks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-register__info-block {
  background-color: #17191F;
  border: 1px solid #A84F0C;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

.page-register__info-block:hover {
  transform: translateY(-5px);
}

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

.page-register__info-title {
  font-size: 1.5em;
  color: #FFB04D;
  margin-bottom: 15px;
}

.page-register__info-text {
  color: #FFF3E6;
  font-size: 1em;
}

/* FAQ Section */
.page-register__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-register__faq-item {
  background-color: #17191F;
  border: 1px solid #A84F0C;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.1em;
  font-weight: bold;
  color: #FFB04D;
  cursor: pointer;
  user-select: none;
  background-color: #17191F;
  transition: background-color 0.3s ease;
}

.page-register__faq-question:hover {
  background-color: #2a2c33;
}

.page-register__faq-item[open] .page-register__faq-question {
  background-color: #2a2c33;
  color: #FF8C1A;
}

.page-register__faq-qtext {
  flex-grow: 1;
}

.page-register__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  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;
  color: #FFF3E6;
  font-size: 1em;
}

.page-register__faq-answer p {
  margin: 0;
}

/* Final CTA Section */
.page-register__cta-final-section {
  text-align: center;
  padding: 60px 0;
  background-color: #17191F;
  border-top: 1px solid #A84F0C;
  margin-top: 60px;
}

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

/* Responsive styles */
@media (max-width: 1024px) {
  .page-register__main-title {
    font-size: 2.4em;
  }
  .page-register__section-title {
    font-size: 2em;
  }
  .page-register__hero-image {
    max-height: 400px;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-register__hero-section {
    padding-top: 10px; /* Consistent small top padding */
  }
  .page-register__main-title {
    font-size: 2em;
    margin-bottom: 10px;
  }
  .page-register__subtitle {
    font-size: 1em;
    margin-bottom: 20px;
  }
  .page-register__hero-image {
    max-height: 300px;
  }

  /* 长文区 */
  .page-register__section-title {
    font-size: 1.8em;
    padding-top: 30px;
  }
  .page-register__description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }
  .page-register__notes-title {
    font-size: 1.3em;
  }
  .page-register__notes-list {
    padding-left: 20px;
  }

  /* 通用图片与容器 */
  .page-register img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-register__container,
  .page-register__hero-content,
  .page-register__cta-buttons,
  .page-register__features-grid,
  .page-register__promotion-cards,
  .page-register__info-blocks,
  .page-register__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 按钮与按钮容器 */
  .page-register__cta-buttons {
    flex-direction: column;
    gap: 15px;
    max-width: 100%;
  }
  .page-register__btn-primary,
  .page-register__btn-secondary,
  .page-register__btn-inline,
  .page-register__btn-small,
  .page-register a[class*="button"],
  .page-register a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* Card grids */
  .page-register__features-grid,
  .page-register__promotion-cards,
  .page-register__info-blocks {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-register__step-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .page-register__step-number {
    margin-bottom: 15px;
  }
  .page-register__step-title {
    font-size: 1.4em;
  }
  .page-register__faq-question {
    padding: 15px 20px;
    font-size: 1em;
  }
  .page-register__faq-answer {
    padding: 0 20px 15px;
  }
}